From 02f3aec483b4c192fa996712282649311bd316bd Mon Sep 17 00:00:00 2001
From: tianlinzhong <673359306@qq.com>
Date: Tue, 2 Mar 2021 13:46:22 +0800
Subject: [PATCH 01/26] added shopfloorcost exporper

---
 myems-api/excelexporters/shopfloorcost.py | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 myems-api/excelexporters/shopfloorcost.py

diff --git a/myems-api/excelexporters/shopfloorcost.py b/myems-api/excelexporters/shopfloorcost.py
new file mode 100644
index 00000000..588048a1
--- /dev/null
+++ b/myems-api/excelexporters/shopfloorcost.py
@@ -0,0 +1,12 @@
+import base64
+import uuid
+import os
+from openpyxl.chart import (
+        PieChart,
+        BarChart,
+        Reference,
+    )
+from openpyxl.styles import PatternFill, Border, Side, Alignment, Font
+from openpyxl.drawing.image import Image
+from openpyxl import Workbook
+from openpyxl.chart.label import DataLabelList

From 28ae913f03e0dd003983cae84f7dbcc79ab9a58d Mon Sep 17 00:00:00 2001
From: tianlinzhong <673359306@qq.com>
Date: Tue, 2 Mar 2021 13:55:21 +0800
Subject: [PATCH 02/26] added shopfloorcost exporper

---
 myems-api/excelexporters/shopfloorcost.py | 152 ++++++++++++++++++++++
 1 file changed, 152 insertions(+)

diff --git a/myems-api/excelexporters/shopfloorcost.py b/myems-api/excelexporters/shopfloorcost.py
index 588048a1..3b88f2d2 100644
--- a/myems-api/excelexporters/shopfloorcost.py
+++ b/myems-api/excelexporters/shopfloorcost.py
@@ -10,3 +10,155 @@ from openpyxl.styles import PatternFill, Border, Side, Alignment, Font
 from openpyxl.drawing.image import Image
 from openpyxl import Workbook
 from openpyxl.chart.label import DataLabelList
+
+
+####################################################################################################################
+# PROCEDURES
+# Step 1: Validate the report data
+# Step 2: Generate excel file
+# Step 3: Encode the excel file bytes to Base64
+####################################################################################################################
+
+
+def export(report,
+           name,
+           reporting_start_datetime_local,
+           reporting_end_datetime_local,
+           period_type):
+    ####################################################################################################################
+    # Step 1: Validate the report data
+    ####################################################################################################################
+    if report is None:
+        return None
+    print(report)
+
+    ####################################################################################################################
+    # Step 2: Generate excel file from the report data
+    ####################################################################################################################
+    filename = generate_excel(report,
+                              name,
+                              reporting_start_datetime_local,
+                              reporting_end_datetime_local,
+                              period_type)
+    ####################################################################################################################
+    # Step 3: Encode the excel file to Base64
+    ####################################################################################################################
+    try:
+        with open(filename, 'rb') as binary_file:
+            binary_file_data = binary_file.read()
+    except IOError as ex:
+        pass
+
+    # Base64 encode the bytes
+    base64_encoded_data = base64.b64encode(binary_file_data)
+    # get the Base64 encoded data using human-readable characters.
+    base64_message = base64_encoded_data.decode('utf-8')
+    # delete the file from server
+    try:
+        os.remove(filename)
+    except NotImplementedError as ex:
+        pass
+    return base64_message
+
+
+def generate_excel(report,
+                   name,
+                   reporting_start_datetime_local,
+                   reporting_end_datetime_local,
+                   period_type):
+    wb = Workbook()
+    ws = wb.active
+
+    # Row height
+    ws.row_dimensions[1].height = 102
+    for i in range(2, 2000 + 1):
+        ws.row_dimensions[i].height = 42
+
+    # for i in range(2, 37 + 1):
+    #     ws.row_dimensions[i].height = 30
+    #
+    # for i in range(38, 69 + 1):
+    #     ws.row_dimensions[i].height = 30
+
+    # Col width
+    ws.column_dimensions['A'].width = 1.5
+
+    ws.column_dimensions['B'].width = 25.0
+
+    for i in range(ord('C'), ord('L')):
+        ws.column_dimensions[chr(i)].width = 15.0
+
+    # Font
+    name_font = Font(name='Constantia', size=15, bold=True)
+    title_font = Font(name='宋体', size=15, bold=True)
+    data_font = Font(name='Franklin Gothic Book', size=11)
+
+    table_fill = PatternFill(fill_type='solid', fgColor='1F497D')
+    f_border = Border(left=Side(border_style='medium', color='00000000'),
+                      right=Side(border_style='medium', color='00000000'),
+                      bottom=Side(border_style='medium', color='00000000'),
+                      top=Side(border_style='medium', color='00000000')
+                      )
+    b_border = Border(
+        bottom=Side(border_style='medium', color='00000000'),
+    )
+
+    b_c_alignment = Alignment(vertical='bottom',
+                              horizontal='center',
+                              text_rotation=0,
+                              wrap_text=True,
+                              shrink_to_fit=False,
+                              indent=0)
+    c_c_alignment = Alignment(vertical='center',
+                              horizontal='center',
+                              text_rotation=0,
+                              wrap_text=True,
+                              shrink_to_fit=False,
+                              indent=0)
+    b_r_alignment = Alignment(vertical='bottom',
+                              horizontal='right',
+                              text_rotation=0,
+                              wrap_text=True,
+                              shrink_to_fit=False,
+                              indent=0)
+    c_r_alignment = Alignment(vertical='bottom',
+                              horizontal='center',
+                              text_rotation=0,
+                              wrap_text=True,
+                              shrink_to_fit=False,
+                              indent=0)
+
+    # Img
+    img = Image("excelexporters/myems.png")
+    img.width = img.width * 0.85
+    img.height = img.height * 0.85
+    # img = Image("myems.png")
+    ws.add_image(img, 'B1')
+
+    # Title
+    ws.row_dimensions[3].height = 60
+
+    ws['B3'].font = name_font
+    ws['B3'].alignment = b_r_alignment
+    ws['B3'] = 'Name:'
+    ws['C3'].border = b_border
+    ws['C3'].alignment = b_c_alignment
+    ws['C3'].font = name_font
+    ws['C3'] = name
+
+    ws['D3'].font = name_font
+    ws['D3'].alignment = b_r_alignment
+    ws['D3'] = 'Period:'
+    ws['E3'].border = b_border
+    ws['E3'].alignment = b_c_alignment
+    ws['E3'].font = name_font
+    ws['E3'] = period_type
+
+    ws['F3'].font = name_font
+    ws['F3'].alignment = b_r_alignment
+    ws['F3'] = 'Date:'
+    ws['G3'].border = b_border
+    ws['G3'].alignment = b_c_alignment
+    ws['G3'].font = name_font
+    ws['G3'] = reporting_start_datetime_local + "__" + reporting_end_datetime_local
+    ws.merge_cells("G3:H3")

From c493c797ad013349e68f27000a28db2b148c6e46 Mon Sep 17 00:00:00 2001
From: Caozhenhui <823914102@qq.com>
Date: Tue, 2 Mar 2021 20:25:48 +0800
Subject: [PATCH 03/26] 2021/3/2

---
 myems-api/excelexporters/shopfloorload.py | 444 ++++++++++++++++++++++
 myems-api/reports/shopfloorload.py        |   8 +-
 2 files changed, 451 insertions(+), 1 deletion(-)
 create mode 100644 myems-api/excelexporters/shopfloorload.py

diff --git a/myems-api/excelexporters/shopfloorload.py b/myems-api/excelexporters/shopfloorload.py
new file mode 100644
index 00000000..33701bb8
--- /dev/null
+++ b/myems-api/excelexporters/shopfloorload.py
@@ -0,0 +1,444 @@
+import base64
+import uuid
+import os
+from openpyxl.chart import (
+    LineChart,
+    Reference,
+)
+from openpyxl.chart.label import DataLabelList
+from openpyxl.styles import PatternFill, Border, Side, Alignment, Font
+from openpyxl.drawing.image import Image
+from openpyxl import Workbook
+
+
+####################################################################################################################
+# PROCEDURES
+# Step 1: Validate the report data
+# Step 2: Generate excel file
+# Step 3: Encode the excel file bytes to Base64
+####################################################################################################################
+
+
+def export(report,
+           name,
+           reporting_start_datetime_local,
+           reporting_end_datetime_local,
+           period_type):
+    ####################################################################################################################
+    # Step 1: Validate the report data
+    ####################################################################################################################
+    if report is None:
+        return None
+
+
+    ####################################################################################################################
+    # Step 2: Generate excel file from the report data
+    ####################################################################################################################
+    filename = generate_excel(report,
+                              name,
+                              reporting_start_datetime_local,
+                              reporting_end_datetime_local,
+                              period_type)
+    ####################################################################################################################
+    # Step 3: Encode the excel file to Base64
+    ####################################################################################################################
+    try:
+        with open(filename, 'rb') as binary_file:
+            binary_file_data = binary_file.read()
+    except IOError as ex:
+        pass
+
+    # Base64 encode the bytes
+    base64_encoded_data = base64.b64encode(binary_file_data)
+    # get the Base64 encoded data using human-readable characters.
+    base64_message = base64_encoded_data.decode('utf-8')
+    # delete the file from server
+    try:
+        os.remove(filename)
+    except NotImplementedError as ex:
+        pass
+    return base64_message
+
+
+def generate_excel(report,
+                   name,
+                   reporting_start_datetime_local,
+                   reporting_end_datetime_local,
+                   period_type):
+    wb = Workbook()
+    ws = wb.active
+
+    # Row height
+    ws.row_dimensions[1].height = 102
+
+    for i in range(2, 2000 + 1):
+        ws.row_dimensions[i].height = 42
+
+    # Col width
+    ws.column_dimensions['A'].width = 1.5
+    ws.column_dimensions['B'].width = 25.0
+
+    for i in range(ord('C'), ord('L')):
+        ws.column_dimensions[chr(i)].width = 15.0
+
+    # Font
+    name_font = Font(name='Constantia', size=15, bold=True)
+    title_font = Font(name='宋体', size=15, bold=True)
+    # data_font = Font(name='Franklin Gothic Book', size=11)
+
+    table_fill = PatternFill(fill_type='solid', fgColor='1F497D')
+    f_border = Border(left=Side(border_style='medium', color='00000000'),
+                      right=Side(border_style='medium', color='00000000'),
+                      bottom=Side(border_style='medium', color='00000000'),
+                      top=Side(border_style='medium', color='00000000')
+                      )
+    b_border = Border(
+        bottom=Side(border_style='medium', color='00000000'),
+    )
+
+    b_c_alignment = Alignment(vertical='bottom',
+                              horizontal='center',
+                              text_rotation=0,
+                              wrap_text=False,
+                              shrink_to_fit=False,
+                              indent=0)
+    c_c_alignment = Alignment(vertical='center',
+                              horizontal='center',
+                              text_rotation=0,
+                              wrap_text=True,
+                              shrink_to_fit=False,
+                              indent=0)
+    b_r_alignment = Alignment(vertical='bottom',
+                              horizontal='right',
+                              text_rotation=0,
+                              wrap_text=False,
+                              shrink_to_fit=False,
+                              indent=0)
+    # c_r_alignment = Alignment(vertical='bottom',
+    #                           horizontal='center',
+    #                           text_rotation=0,
+    #                           wrap_text=False,
+    #                           shrink_to_fit=False,
+    #                           indent=0)
+
+    # Img
+    img = Image("excelexporters/myems.png")
+    # img = Image("myems.png")
+    img.width = img.width * 0.85
+    img.height = img.height * 0.85
+    ws.add_image(img, 'B1')
+
+    # Title
+    ws['B3'].font = name_font
+    ws['B3'].alignment = b_r_alignment
+    ws['B3'] = 'Name:'
+    ws['C3'].border = b_border
+    ws['C3'].alignment = b_c_alignment
+    ws['C3'].font = name_font
+    ws['C3'] = name
+
+    ws['D3'].font = name_font
+    ws['D3'].alignment = b_r_alignment
+    ws['D3'] = 'Period:'
+    ws['E3'].border = b_border
+    ws['E3'].alignment = b_c_alignment
+    ws['E3'].font = name_font
+    ws['E3'] = period_type
+
+    ws['F3'].font = name_font
+    ws['F3'].alignment = b_r_alignment
+    ws['F3'] = 'Date:'
+    ws['G3'].border = b_border
+    ws['G3'].alignment = b_c_alignment
+    ws['G3'].font = name_font
+    ws['G3'] = reporting_start_datetime_local + "__" + reporting_end_datetime_local
+    ws.merge_cells("G3:H3")
+
+    if "reporting_period" not in report.keys() or \
+            "names" not in report['reporting_period'].keys() or len(report['reporting_period']['names']) == 0:
+        filename = str(uuid.uuid4()) + '.xlsx'
+        wb.save(filename)
+
+        return filename
+    #################################################
+    # First: 统计分析
+    # 6: title
+    # 7: table title
+    # 8~ca_len table_data
+    #################################################
+    reporting_period_data = report['reporting_period']
+
+    has_energy_data_flag = True
+
+    if "names" not in reporting_period_data.keys() or \
+            reporting_period_data['names'] is None or \
+            len(reporting_period_data['names']) == 0:
+        has_energy_data_flag = False
+
+        filename = str(uuid.uuid4()) + '.xlsx'
+        wb.save(filename)
+
+        return filename
+
+    if has_energy_data_flag:
+        ws['B6'].font = title_font
+        ws['B6'] = name + ' 统计分析'
+
+        category = reporting_period_data['names']
+
+        # table_title
+        ws['B7'].fill = table_fill
+        ws['B7'].font = title_font
+        ws['B7'].alignment = c_c_alignment
+        ws['B7'] = '报告期'
+        ws['B7'].border = f_border
+
+        ws['C7'].font = title_font
+        ws['C7'].alignment = c_c_alignment
+        ws['C7'] = '平均负荷'
+        ws['C7'].border = f_border
+
+        ws['D7'].font = title_font
+        ws['D7'].alignment = c_c_alignment
+        ws['D7'] = '最大负荷'
+        ws['D7'].border = f_border
+
+        ws['E7'].font = title_font
+        ws['E7'].alignment = c_c_alignment
+        ws['E7'] = '负荷系数'
+        ws['E7'].border = f_border
+
+        # table_data
+
+        for i, value in enumerate(category):
+            row = i*2 + 8
+            ws['B' + str(row)].font = name_font
+            ws['B' + str(row)].alignment = c_c_alignment
+            ws['B' + str(row)] = reporting_period_data['names'][i] + " (" + reporting_period_data['units'][i] + "/H )"
+            ws['B' + str(row)].border = f_border
+
+            ws['B' + str(row + 1)].font = name_font
+            ws['B' + str(row + 1)].alignment = c_c_alignment
+            ws['B' + str(row + 1)] = "环比"
+            ws['B' + str(row + 1)].border = f_border
+
+            ws['C' + str(row)].font = name_font
+            ws['C' + str(row)].alignment = c_c_alignment
+            ws['C' + str(row)] = round(reporting_period_data['averages'][i], 2) \
+                if reporting_period_data['averages'][i] is not None else ''
+            ws['C' + str(row)].border = f_border
+            ws['C' + str(row)].number_format = '0.00'
+
+            ws['C' + str(row + 1)].font = name_font
+            ws['C' + str(row + 1)].alignment = c_c_alignment
+            ws['C' + str(row + 1)] = str(round(reporting_period_data['averages_increment_rate'][i] * 100, 2)) + "%" \
+                if reporting_period_data['averages_increment_rate'][i] is not None else '0.00%'
+            ws['C' + str(row + 1)].border = f_border
+
+            ws['D' + str(row)].font = name_font
+            ws['D' + str(row)].alignment = c_c_alignment
+            ws['D' + str(row)] = round(reporting_period_data['maximums'][i], 2) \
+                if reporting_period_data['maximums'][i] is not None else ''
+            ws['D' + str(row)].border = f_border
+            ws['D' + str(row)].number_format = '0.00'
+
+            ws['D' + str(row + 1)].font = name_font
+            ws['D' + str(row + 1)].alignment = c_c_alignment
+            ws['D' + str(row + 1)] = str(round(reporting_period_data['maximums_increment_rate'][i] * 100, 2)) + "%" \
+                if reporting_period_data['maximums_increment_rate'][i] is not None else '0.00%'
+            ws['D' + str(row + 1)].border = f_border
+
+            ws['E' + str(row)].font = name_font
+            ws['E' + str(row)].alignment = c_c_alignment
+            ws['E' + str(row)] = round(reporting_period_data['factors'][i], 2) \
+                if reporting_period_data['factors'][i] is not None else ''
+            ws['E' + str(row)].border = f_border
+            ws['E' + str(row)].number_format = '0.00'
+
+            ws['E' + str(row + 1)].font = name_font
+            ws['E' + str(row + 1)].alignment = c_c_alignment
+            ws['E' + str(row + 1)] = str(round(reporting_period_data['factors_increment_rate'][i] * 100, 2)) + "%" \
+                if reporting_period_data['factors_increment_rate'][i] is not None else '0.00%'
+            ws['E' + str(row + 1)].border = f_border
+
+    #################################################
+    # Second: 报告期单位面积消耗
+    # 9 + ca_len * 2: title
+    # 10 + ca_len * 2: table title
+    # row_title + 2 ~ row_title + 2 + ca_len :  table_data
+    #################################################
+
+    if has_energy_data_flag:
+        names = reporting_period_data['names']
+        ca_len = len(names)
+        row_title = 9 + ca_len * 2
+
+        for i in range(row_title + 2, row_title + 2 + ca_len):
+            ws.row_dimensions[i].height = 62
+
+        ws['B' + str(row_title)].font = title_font
+        ws['B' + str(row_title)] = name + ' 单位面积值'
+        ws['D' + str(row_title)].font = title_font
+        ws['D' + str(row_title)] = str(report['shopfloor']['area']) + 'M²'
+
+        category = reporting_period_data['names']
+
+        # table_title
+        ws['B' + str(row_title + 1)].fill = table_fill
+        ws['B' + str(row_title + 1)].font = title_font
+        ws['B' + str(row_title + 1)].alignment = c_c_alignment
+        ws['B' + str(row_title + 1)] = '报告期'
+        ws['B' + str(row_title + 1)].border = f_border
+
+        ws['C' + str(row_title + 1)].font = title_font
+        ws['C' + str(row_title + 1)].alignment = c_c_alignment
+        ws['C' + str(row_title + 1)] = '平均负荷'
+        ws['C' + str(row_title + 1)].border = f_border
+
+        ws['D' + str(row_title + 1)].font = title_font
+        ws['D' + str(row_title + 1)].alignment = c_c_alignment
+        ws['D' + str(row_title + 1)] = '最大负荷'
+        ws['D' + str(row_title + 1)].border = f_border
+
+        ws['E' + str(row_title + 1)].font = title_font
+        ws['E' + str(row_title + 1)].alignment = c_c_alignment
+        ws['E' + str(row_title + 1)] = '负荷系数'
+        ws['E' + str(row_title + 1)].border = f_border
+
+        # table_data
+
+        for i, value in enumerate(category):
+            row_data = row_title + 2 + i
+            ws['B' + str(row_data)].font = name_font
+            ws['B' + str(row_data)].alignment = c_c_alignment
+            ws['B' + str(row_data)] = reporting_period_data['names'][i] + " (" + reporting_period_data['units'][
+                i] + "/H/M²)"
+            ws['B' + str(row_data)].border = f_border
+
+            ws['C' + str(row_data)].font = name_font
+            ws['C' + str(row_data)].alignment = c_c_alignment
+            if reporting_period_data['averages_per_unit_area'][i] \
+                    or reporting_period_data['averages_per_unit_area'][i] == 0:
+                ws['C' + str(row_data)] = round(reporting_period_data['averages_per_unit_area'][i], 2)
+            ws['C' + str(row_data)].border = f_border
+            ws['C' + str(row_data)].number_format = '0.00'
+
+            ws['D' + str(row_data)].font = name_font
+            ws['D' + str(row_data)].alignment = c_c_alignment
+            if reporting_period_data['maximums_per_unit_area'][i] \
+                    or reporting_period_data['maximums_per_unit_area'][i] == 0:
+                ws['D' + str(row_data)] = round(reporting_period_data['maximums_per_unit_area'][i], 2)
+            ws['D' + str(row_data)].border = f_border
+            ws['D' + str(row_data)].number_format = '0.00'
+
+            ws['E' + str(row_data)].font = name_font
+            ws['E' + str(row_data)].alignment = c_c_alignment
+            ws['E' + str(row_data)] = "平均负荷与最大负荷的比值"
+            ws['E' + str(row_data)].border = f_border
+
+    ########################################################
+    # Third: 详细数据
+    # row_sat+row_title~ row_sat+row_title+time_len: line
+    # row_sat+1+row_title: table title
+    # i + row_sat + 2 + 6 * ca_len~: table_data
+    ########################################################
+    has_timestamps_flag = True
+    if "timestamps" not in reporting_period_data.keys() or \
+            reporting_period_data['timestamps'] is None or \
+            len(reporting_period_data['timestamps']) == 0:
+        has_timestamps_flag = False
+
+    if has_timestamps_flag:
+        timestamps = reporting_period_data['timestamps'][0]
+        names = reporting_period_data['names']
+        ca_len = len(names)
+        time_len = len(timestamps)
+        # title
+        row_title = 6 * ca_len
+        # row_st == row_statistical analysis table
+        row_sat = 12 + 3 * ca_len
+
+        ws['B' + str(row_sat+row_title)].font = title_font
+        ws['B' + str(row_sat+row_title)] = name + ' 详细数据'
+        # table_title
+        ws['B' + str(row_sat+1+row_title)].fill = table_fill
+        ws['B' + str(row_sat+1+row_title)].font = name_font
+        ws['B' + str(row_sat+1+row_title)].alignment = c_c_alignment
+        ws['B' + str(row_sat+1+row_title)] = "日期时间"
+        ws['B' + str(row_sat+1+row_title)].border = f_border
+
+        for i in range(0, ca_len):
+            col_average = chr(ord('C') + i)
+            col_maximum = chr(ord('C') + i + ca_len)
+
+            ws[col_average + str(row_sat + 1 + row_title)].font = name_font
+            ws[col_average + str(row_sat + 1 + row_title)].alignment = c_c_alignment
+            ws[col_average + str(row_sat + 1 + row_title)] = names[i] + " 平均负荷(" + reporting_period_data['units'][
+                i] + "/H)"
+            ws[col_average + str(row_sat + 1 + row_title)].border = f_border
+
+            ws[col_maximum + str(row_sat + 1 + row_title)].font = name_font
+            ws[col_maximum + str(row_sat + 1 + row_title)].alignment = c_c_alignment
+            ws[col_maximum + str(row_sat + 1 + row_title)] = names[i] + " 最大负荷(" + reporting_period_data['units'][
+                i] + "/H)"
+            ws[col_maximum + str(row_sat + 1 + row_title)].border = f_border
+        # table_date
+        for i in range(0, time_len):
+            rows = i + row_sat + 2 + 6 * ca_len
+
+            ws['B' + str(rows)].font = name_font
+            ws['B' + str(rows)].alignment = c_c_alignment
+            ws['B' + str(rows)] = timestamps[i]
+            ws['B' + str(rows)].border = f_border
+
+            for index in range(0, ca_len):
+
+                col_average = chr(ord('C') + index * 2)
+                col_maximum = chr(ord('C') + index * 2 + 1)
+
+                ws[col_average + str(rows)].font = name_font
+                ws[col_average + str(rows)].alignment = c_c_alignment
+                ws[col_average + str(rows)] = reporting_period_data['sub_averages'][index][i] \
+                if reporting_period_data['sub_maximums'][index] is not None else ''
+                ws[col_average + str(rows)].number_format = '0.00'
+                ws[col_average + str(rows)].border = f_border
+
+                ws[col_maximum + str(rows)].font = name_font
+                ws[col_maximum + str(rows)].alignment = c_c_alignment
+                ws[col_maximum + str(rows)] = reporting_period_data['sub_maximums'][index][i] \
+                if reporting_period_data['sub_maximums'][index] is not None else ''
+                ws[col_maximum + str(rows)].number_format = '0.00'
+                ws[col_maximum + str(rows)].border = f_border
+
+        # LineChart
+        for i in range(0, ca_len):
+
+            lc = LineChart()
+            lc.title = "报告期 最大负荷"
+            lc.style = 10
+            lc.x_axis.majorTickMark = 'in'
+            lc.y_axis.majorTickMark = 'in'
+            lc.smooth = True
+            lc.x_axis.crosses = 'min'
+            lc.height = 8.25
+            lc.width = 24
+            lc.dLbls = DataLabelList()
+            lc.dLbls.dLblPos = 't'
+            lc.dLbls.showVal = True
+            times = Reference(ws, min_col=2, min_row=row_sat + 2 + row_title,
+                              max_row=row_sat + 2 + row_title + time_len)
+            lc_data = Reference(ws, min_col=3 + ca_len, min_row=row_sat + 1 + row_title,
+                                max_row=row_sat + 1 + row_title + time_len)
+            lc.add_data(lc_data, titles_from_data=True)
+            lc.set_categories(times)
+            ser = lc.series[0]
+            ser.marker.symbol = "diamond"
+            ser.marker.size = 5
+            chart_col = 'B'
+            chart_cell = str(row_sat + 6 * i)
+            ws.add_chart(lc, chart_col + chart_cell)
+
+    filename = str(uuid.uuid4()) + '.xlsx'
+    wb.save(filename)
+
+    return filename
diff --git a/myems-api/reports/shopfloorload.py b/myems-api/reports/shopfloorload.py
index 4735eb86..d6663559 100644
--- a/myems-api/reports/shopfloorload.py
+++ b/myems-api/reports/shopfloorload.py
@@ -5,7 +5,7 @@ import config
 from datetime import datetime, timedelta, timezone
 from core import utilities
 from decimal import Decimal
-
+import excelexporters.shopfloorload
 
 class Reporting:
     @staticmethod
@@ -546,4 +546,10 @@ class Reporting:
             "values": parameters_data['values']
         }
 
+        # export result to Excel file and then encode the file to base64 string
+        result['excel_bytes_base64'] = excelexporters.shopfloorload.export(result,
+                                                                                 shopfloor['name'],
+                                                                                 reporting_start_datetime_local,
+                                                                                 reporting_end_datetime_local,
+                                                                                 period_type)
         resp.body = json.dumps(result)

From 0d6c14b999abf4a04db4541abb5f320ef5de2014 Mon Sep 17 00:00:00 2001
From: YangZhang-GitHub <2533471770@qq.com>
Date: Wed, 3 Mar 2021 11:47:26 +0800
Subject: [PATCH 04/26] Added
 'excelexporters.combinedequipmentenergyitem.export()' method

---
 myems-api/reports/combinedequipmentenergyitem.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/myems-api/reports/combinedequipmentenergyitem.py b/myems-api/reports/combinedequipmentenergyitem.py
index bccdf7c0..5e25004a 100644
--- a/myems-api/reports/combinedequipmentenergyitem.py
+++ b/myems-api/reports/combinedequipmentenergyitem.py
@@ -5,6 +5,7 @@ import config
 from datetime import datetime, timedelta, timezone
 from core import utilities
 from decimal import Decimal
+import excelexporters.combinedequipmentenergyitem
 
 
 class Reporting:
@@ -516,4 +517,11 @@ class Reporting:
             "values": parameters_data['values']
         }
 
+        # export result to Excel file and then encode the file to base64 string
+        result['excel_bytes_base64'] = excelexporters.combinedequipmentenergyitem.export(result,
+                                                                                         combined_equipment['name'],
+                                                                                         reporting_start_datetime_local,
+                                                                                         reporting_end_datetime_local,
+                                                                                         period_type)
+
         resp.body = json.dumps(result)

From f0589cbb97c07f6028a5e30e8c4136d1a1d4d05a Mon Sep 17 00:00:00 2001
From: YangZhang-GitHub <2533471770@qq.com>
Date: Wed, 3 Mar 2021 11:48:07 +0800
Subject: [PATCH 05/26] Implemented the CombinedEquipmentEnergyItem Excel
 Exporter

---
 .../combinedequipmentenergyitem.py            | 464 ++++++++++++++++++
 1 file changed, 464 insertions(+)
 create mode 100644 myems-api/excelexporters/combinedequipmentenergyitem.py

diff --git a/myems-api/excelexporters/combinedequipmentenergyitem.py b/myems-api/excelexporters/combinedequipmentenergyitem.py
new file mode 100644
index 00000000..83d50974
--- /dev/null
+++ b/myems-api/excelexporters/combinedequipmentenergyitem.py
@@ -0,0 +1,464 @@
+import base64
+import uuid
+import os
+from openpyxl.chart import (
+    PieChart,
+    LineChart,
+    BarChart,
+    Reference,
+)
+from openpyxl.styles import PatternFill, Border, Side, Alignment, Font
+from openpyxl.drawing.image import Image
+from openpyxl import Workbook
+from openpyxl.chart.label import DataLabelList
+
+
+####################################################################################################################
+# PROCEDURES
+# Step 1: Validate the report data
+# Step 2: Generate excel file
+# Step 3: Encode the excel file bytes to Base64
+####################################################################################################################
+
+
+def export(report,
+           name,
+           reporting_start_datetime_local,
+           reporting_end_datetime_local,
+           period_type):
+    ####################################################################################################################
+    # Step 1: Validate the report data
+    ####################################################################################################################
+    if report is None:
+        return None
+    print(report)
+
+    ####################################################################################################################
+    # Step 2: Generate excel file from the report data
+    ####################################################################################################################
+    filename = generate_excel(report,
+                              name,
+                              reporting_start_datetime_local,
+                              reporting_end_datetime_local,
+                              period_type)
+    ####################################################################################################################
+    # Step 3: Encode the excel file to Base64
+    ####################################################################################################################
+    try:
+        with open(filename, 'rb') as binary_file:
+            binary_file_data = binary_file.read()
+    except IOError as ex:
+        pass
+
+    # Base64 encode the bytes
+    base64_encoded_data = base64.b64encode(binary_file_data)
+    # get the Base64 encoded data using human-readable characters.
+    base64_message = base64_encoded_data.decode('utf-8')
+    # delete the file from server
+    try:
+        os.remove(filename)
+    except NotImplementedError as ex:
+        pass
+    return base64_message
+
+
+def generate_excel(report,
+                   name,
+                   reporting_start_datetime_local,
+                   reporting_end_datetime_local,
+                   period_type):
+    wb = Workbook()
+    ws = wb.active
+
+    # Row height
+    ws.row_dimensions[1].height = 102
+    for i in range(2, 2000 + 1):
+        ws.row_dimensions[i].height = 42
+
+    # Col width
+    ws.column_dimensions['A'].width = 1.5
+
+    ws.column_dimensions['B'].width = 25.0
+
+    for i in range(ord('C'), ord('L')):
+        ws.column_dimensions[chr(i)].width = 15.0
+
+    # Font
+    name_font = Font(name='Constantia', size=15, bold=True)
+    title_font = Font(name='宋体', size=15, bold=True)
+    data_font = Font(name='Franklin Gothic Book', size=11)
+
+    table_fill = PatternFill(fill_type='solid', fgColor='1F497D')
+    f_border = Border(left=Side(border_style='medium', color='00000000'),
+                      right=Side(border_style='medium', color='00000000'),
+                      bottom=Side(border_style='medium', color='00000000'),
+                      top=Side(border_style='medium', color='00000000')
+                      )
+    b_border = Border(
+        bottom=Side(border_style='medium', color='00000000'),
+    )
+
+    b_c_alignment = Alignment(vertical='bottom',
+                              horizontal='center',
+                              text_rotation=0,
+                              wrap_text=True,
+                              shrink_to_fit=False,
+                              indent=0)
+    c_c_alignment = Alignment(vertical='center',
+                              horizontal='center',
+                              text_rotation=0,
+                              wrap_text=True,
+                              shrink_to_fit=False,
+                              indent=0)
+    b_r_alignment = Alignment(vertical='bottom',
+                              horizontal='right',
+                              text_rotation=0,
+                              wrap_text=True,
+                              shrink_to_fit=False,
+                              indent=0)
+    c_r_alignment = Alignment(vertical='bottom',
+                              horizontal='center',
+                              text_rotation=0,
+                              wrap_text=True,
+                              shrink_to_fit=False,
+                              indent=0)
+    # Img
+    img = Image("excelexporters/myems.png")
+    img.width = img.width * 0.85
+    img.height = img.height * 0.85
+    # img = Image("myems.png")
+    ws.add_image(img, 'B1')
+
+    # Title
+    ws.row_dimensions[3].height = 60
+
+    ws['B3'].font = name_font
+    ws['B3'].alignment = b_r_alignment
+    ws['B3'] = 'Name:'
+    ws['C3'].border = b_border
+    ws['C3'].alignment = b_c_alignment
+    ws['C3'].font = name_font
+    ws['C3'] = name
+
+    ws['D3'].font = name_font
+    ws['D3'].alignment = b_r_alignment
+    ws['D3'] = 'Period:'
+    ws['E3'].border = b_border
+    ws['E3'].alignment = b_c_alignment
+    ws['E3'].font = name_font
+    ws['E3'] = period_type
+
+    ws['F3'].font = name_font
+    ws['F3'].alignment = b_r_alignment
+    ws['F3'] = 'Date:'
+    ws['G3'].border = b_border
+    ws['G3'].alignment = b_c_alignment
+    ws['G3'].font = name_font
+    ws['G3'] = reporting_start_datetime_local + "__" + reporting_end_datetime_local
+    ws.merge_cells("G3:H3")
+
+    if "reporting_period" not in report.keys() or \
+            "names" not in report['reporting_period'].keys() or len(report['reporting_period']['names']) == 0:
+        filename = str(uuid.uuid4()) + '.xlsx'
+        wb.save(filename)
+
+        return filename
+
+    ##################################
+
+    current_row_number = 6
+
+    reporting_period_data = report['reporting_period']
+
+    has_names_data_flag = True
+
+    if "names" not in reporting_period_data.keys() or \
+            reporting_period_data['names'] is None or \
+            len(reporting_period_data['names']) == 0:
+        has_names_data_flag = False
+
+    if has_names_data_flag:
+        ws['B' + str(current_row_number)].font = title_font
+        ws['B' + str(current_row_number)] = name + ' 报告期消耗'
+
+        current_row_number += 1
+
+        category = reporting_period_data['names']
+        ca_len = len(category)
+
+        ws.row_dimensions[current_row_number].height = 60
+        ws['B' + str(current_row_number)].fill = table_fill
+        ws['B' + str(current_row_number)].border = f_border
+
+        col = 'C'
+
+        for i in range(0, ca_len):
+            ws[col + str(current_row_number)].fill = table_fill
+            ws[col + str(current_row_number)].font = name_font
+            ws[col + str(current_row_number)].alignment = c_c_alignment
+            ws[col + str(current_row_number)].border = f_border
+            ws[col + str(current_row_number)] = \
+                reporting_period_data['names'][i] + " " + reporting_period_data['energy_category_names'][i] + \
+                " (" + reporting_period_data['units'][i] + ")"
+
+            col = chr(ord(col) + 1)
+
+        current_row_number += 1
+
+        ws['B' + str(current_row_number)].font = title_font
+        ws['B' + str(current_row_number)].alignment = c_c_alignment
+        ws['B' + str(current_row_number)].border = f_border
+        ws['B' + str(current_row_number)] = '消耗'
+
+        col = 'C'
+
+        for i in range(0, ca_len):
+            ws[col + str(current_row_number)].font = name_font
+            ws[col + str(current_row_number)].alignment = c_c_alignment
+            ws[col + str(current_row_number)].border = f_border
+            ws[col + str(current_row_number)] = round(reporting_period_data['subtotals'][i], 2)
+
+            col = chr(ord(col) + 1)
+
+        current_row_number += 1
+
+        # ws['B' + str(current_row_number)].font = title_font
+        # ws['B' + str(current_row_number)].alignment = c_c_alignment
+        # ws['B' + str(current_row_number)].border = f_border
+        # ws['B' + str(current_row_number)] = '单位面积值'
+        #
+        # col = 'C'
+        #
+        # for i in range(0, ca_len):
+        #     ws[col + str(current_row_number)].font = name_font
+        #     ws[col + str(current_row_number)].alignment = c_c_alignment
+        #     ws[col + str(current_row_number)].border = f_border
+        #     ws[col + str(current_row_number)] = round(reporting_period_data['subtotals_per_unit_area'][i], 2)
+        #
+        #     col = chr(ord(col) + 1)
+        #
+        # current_row_number += 1
+
+        ws['B' + str(current_row_number)].font = title_font
+        ws['B' + str(current_row_number)].alignment = c_c_alignment
+        ws['B' + str(current_row_number)].border = f_border
+        ws['B' + str(current_row_number)] = '环比'
+
+        col = 'C'
+
+        for i in range(0, ca_len):
+            ws[col + str(current_row_number)].font = name_font
+            ws[col + str(current_row_number)].alignment = c_c_alignment
+            ws[col + str(current_row_number)].border = f_border
+            ws[col + str(current_row_number)] = str(
+                round(reporting_period_data['increment_rates'][i] * 100, 2)) + '%' \
+                if reporting_period_data['increment_rates'][i] is not None else '-'
+
+            col = chr(ord(col) + 1)
+
+        current_row_number += 2
+
+        category_dict = group_by_category(reporting_period_data['energy_category_names'])
+
+        for category_dict_name, category_dict_values in category_dict.items():
+
+            ws['B' + str(current_row_number)].font = title_font
+            ws['B' + str(current_row_number)] = \
+                name + ' ' + category_dict_name + ' (' + reporting_period_data['units'][category_dict_values[0]] + \
+                ') 分项消耗占比'
+
+            current_row_number += 1
+            table_start_row_number = current_row_number
+
+            ws['B' + str(current_row_number)].fill = table_fill
+            ws['B' + str(current_row_number)].border = f_border
+
+            ws['C' + str(current_row_number)].font = name_font
+            ws['C' + str(current_row_number)].fill = table_fill
+            ws['C' + str(current_row_number)].alignment = c_c_alignment
+            ws['C' + str(current_row_number)].border = f_border
+            ws['C' + str(current_row_number)] = '消耗'
+
+            current_row_number += 1
+
+            for i in category_dict_values:
+                ws['B' + str(current_row_number)].font = title_font
+                ws['B' + str(current_row_number)].alignment = c_c_alignment
+                ws['B' + str(current_row_number)].border = f_border
+                ws['B' + str(current_row_number)] = \
+                    reporting_period_data['names'][i] + " (" + reporting_period_data['units'][i] + ")"
+                ws['C' + str(current_row_number)].font = name_font
+                ws['C' + str(current_row_number)].alignment = c_c_alignment
+                ws['C' + str(current_row_number)].border = f_border
+                ws['C' + str(current_row_number)] = round(reporting_period_data['subtotals'][i], 3)
+
+                current_row_number += 1
+
+            table_end_row_number = current_row_number - 1
+
+            pie = PieChart()
+            pie.title = \
+                name + ' ' + category_dict_name + ' (' + reporting_period_data['units'][category_dict_values[0]] + \
+                ') 分项消耗占比'
+            labels = Reference(ws, min_col=2, min_row=table_start_row_number + 1, max_row=table_end_row_number)
+            pie_data = Reference(ws, min_col=3, min_row=table_start_row_number, max_row=table_end_row_number)
+            pie.add_data(pie_data, titles_from_data=True)
+            pie.set_categories(labels)
+            pie.height = 6.6
+            pie.width = 9
+            s1 = pie.series[0]
+            s1.dLbls = DataLabelList()
+            s1.dLbls.showCatName = False
+            s1.dLbls.showVal = True
+            s1.dLbls.showPercent = True
+            ws.add_chart(pie, 'D' + str(table_start_row_number))
+
+            if len(category_dict_values) < 4:
+                current_row_number = current_row_number - len(category_dict_values) + 4
+
+            current_row_number += 1
+
+        #####################################
+
+        has_values_data = True
+        has_timestamps_data = True
+
+        if 'values' not in reporting_period_data.keys() or \
+                reporting_period_data['values'] is None or \
+                len(reporting_period_data['values']) == 0:
+            has_values_data = False
+
+        if 'timestamps' not in reporting_period_data.keys() or \
+                reporting_period_data['timestamps'] is None or \
+                len(reporting_period_data['timestamps']) == 0 or \
+                len(reporting_period_data['timestamps'][0]) == 0:
+            has_timestamps_data = False
+
+        if has_values_data and has_timestamps_data:
+            ca_len = len(reporting_period_data['names'])
+            time = reporting_period_data['timestamps'][0]
+
+            ws['B' + str(current_row_number)].font = title_font
+            ws['B' + str(current_row_number)] = name + ' 详细数据'
+
+            current_row_number += 1
+
+            chart_start_row_number = current_row_number
+
+            current_row_number += ca_len * 6
+            table_start_row_number = current_row_number
+
+            ws.row_dimensions[current_row_number].height = 60
+            ws['B' + str(current_row_number)].fill = table_fill
+            ws['B' + str(current_row_number)].font = title_font
+            ws['B' + str(current_row_number)].alignment = c_c_alignment
+            ws['B' + str(current_row_number)].border = f_border
+            ws['B' + str(current_row_number)] = '日期时间'
+
+            col = 'C'
+
+            for i in range(0, ca_len):
+                ws[col + str(current_row_number)].fill = table_fill
+                ws[col + str(current_row_number)].font = title_font
+                ws[col + str(current_row_number)].alignment = c_c_alignment
+                ws[col + str(current_row_number)].border = f_border
+                ws[col + str(current_row_number)] = \
+                    reporting_period_data['names'][i] + " (" + reporting_period_data['units'][i] + ")"
+                col = chr(ord(col) + 1)
+
+            current_row_number += 1
+
+            for i in range(0, len(time)):
+                ws['B' + str(current_row_number)].font = title_font
+                ws['B' + str(current_row_number)].alignment = c_c_alignment
+                ws['B' + str(current_row_number)].border = f_border
+                ws['B' + str(current_row_number)] = time[i]
+
+                col = 'C'
+                for j in range(0, ca_len):
+                    ws[col + str(current_row_number)].font = title_font
+                    ws[col + str(current_row_number)].alignment = c_c_alignment
+                    ws[col + str(current_row_number)].border = f_border
+                    ws[col + str(current_row_number)] = round(reporting_period_data['values'][j][i], 2) \
+                        if reporting_period_data['values'][j][i] is not None else 0.00
+                    col = chr(ord(col) + 1)
+
+                current_row_number += 1
+
+            table_end_row_number = current_row_number - 1
+
+            ws['B' + str(current_row_number)].font = title_font
+            ws['B' + str(current_row_number)].alignment = c_c_alignment
+            ws['B' + str(current_row_number)].border = f_border
+            ws['B' + str(current_row_number)] = '小计'
+
+            col = 'C'
+
+            for i in range(0, ca_len):
+                ws[col + str(current_row_number)].font = title_font
+                ws[col + str(current_row_number)].alignment = c_c_alignment
+                ws[col + str(current_row_number)].border = f_border
+                ws[col + str(current_row_number)] = round(reporting_period_data['subtotals'][i], 2)
+                col = chr(ord(col) + 1)
+
+            current_row_number += 2
+
+            format_time_width_number = 1.0
+            min_len_number = 1.0
+            min_width_number = 11.0  # format_time_width_number * min_len_number + 4 and min_width_number > 11.0
+
+            if period_type == 'hourly':
+                format_time_width_number = 4.0
+                min_len_number = 2
+                min_width_number = 12.0
+            elif period_type == 'daily':
+                format_time_width_number = 2.5
+                min_len_number = 4
+                min_width_number = 14.0
+            elif period_type == 'monthly':
+                format_time_width_number = 2.1
+                min_len_number = 4
+                min_width_number = 12.4
+            elif period_type == 'yearly':
+                format_time_width_number = 1.5
+                min_len_number = 5
+                min_width_number = 11.5
+
+            for i in range(0, ca_len):
+                line = LineChart()
+                line.title = '报告期消耗 - ' + \
+                             reporting_period_data['names'][i] + " (" + reporting_period_data['units'][i] + ")"
+                labels = Reference(ws, min_col=2, min_row=table_start_row_number + 1, max_row=table_end_row_number)
+                line_data = Reference(ws, min_col=3 + i, min_row=table_start_row_number, max_row=table_end_row_number)
+                line.add_data(line_data, titles_from_data=True)
+                line.set_categories(labels)
+                line_data = line.series[0]
+                line_data.marker.symbol = "circle"
+                line_data.smooth = True
+                line.x_axis.crosses = 'min'
+                line.height = 8.25
+                line.width = format_time_width_number * len(time) if len(time) > min_len_number else min_width_number
+                if line.width > 24:
+                    line.width = 24
+                line.dLbls = DataLabelList()
+                line.dLbls.dLblPos = 't'
+                line.dLbls.showVal = True
+                line.dLbls.showPercent = False
+                chart_col = 'B'
+                chart_cell = chart_col + str(chart_start_row_number)
+                chart_start_row_number += 6
+                ws.add_chart(line, chart_cell)
+
+    filename = str(uuid.uuid4()) + '.xlsx'
+    wb.save(filename)
+
+    return filename
+
+
+def group_by_category(category_list):
+    category_dict = dict()
+    for i, value in enumerate(category_list):
+        if value not in category_dict.keys():
+            category_dict[value] = list()
+        category_dict[value].append(i)
+    return category_dict

From 43a18a60464704f863181f378a894098934d494d Mon Sep 17 00:00:00 2001
From: "13621160019@163.com" <13621160019@163.com>
Date: Wed, 3 Mar 2021 13:24:46 +0800
Subject: [PATCH 06/26] added excel exporter of combinedequipmentitem report

---
 CHANGELOG.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index ae7fa1c4..d42ff0b3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 ## [Unreleased]
 ### Added
+- added excel exporter of combinedequipmentitem report.
 - added excel exporter of equipmentenergyitem report.
 - added excel exporter of equipmentenergycategory report.
 - added excel exporter of shopfloorenergyitem report.

From f1d95e30371b4ceef826ab5ad4f0b9f798d51682 Mon Sep 17 00:00:00 2001
From: "13621160019@163.com" <13621160019@163.com>
Date: Wed, 3 Mar 2021 14:11:22 +0800
Subject: [PATCH 07/26] added excel exporter of combinedequipmentenergycategory
 report

---
 myems-api/reports/combinedequipmentenergycategory.py | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/myems-api/reports/combinedequipmentenergycategory.py b/myems-api/reports/combinedequipmentenergycategory.py
index 82d7170d..91a62864 100644
--- a/myems-api/reports/combinedequipmentenergycategory.py
+++ b/myems-api/reports/combinedequipmentenergycategory.py
@@ -551,9 +551,10 @@ class Reporting:
             "values": parameters_data['values']
         }
 
-        result['excel_bytes_base64'] = excelexporters.combinedequipmentenergycategory.export(result,
-                                                                                             combined_equipment['name'],
-                                                                                             reporting_start_datetime_local,
-                                                                                             reporting_end_datetime_local,
-                                                                                             period_type)
+        result['excel_bytes_base64'] = \
+            excelexporters.combinedequipmentenergycategory.export(result,
+                                                                  combined_equipment['name'],
+                                                                  reporting_start_datetime_local,
+                                                                  reporting_end_datetime_local,
+                                                                  period_type)
         resp.body = json.dumps(result)

From 25a96729aeee1d812b683bc5d6daf316649d7908 Mon Sep 17 00:00:00 2001
From: Caozhenhui <823914102@qq.com>
Date: Wed, 3 Mar 2021 16:04:49 +0800
Subject: [PATCH 08/26] 2021/3/3

---
 myems-api/excelexporters/shopfloorload.py | 23 +++++++--------
 myems-api/reports/shopfloorload.py        | 35 ++++++++++++-----------
 2 files changed, 28 insertions(+), 30 deletions(-)

diff --git a/myems-api/excelexporters/shopfloorload.py b/myems-api/excelexporters/shopfloorload.py
index 33701bb8..3c71925a 100644
--- a/myems-api/excelexporters/shopfloorload.py
+++ b/myems-api/excelexporters/shopfloorload.py
@@ -30,7 +30,6 @@ def export(report,
     if report is None:
         return None
 
-
     ####################################################################################################################
     # Step 2: Generate excel file from the report data
     ####################################################################################################################
@@ -211,7 +210,7 @@ def generate_excel(report,
         # table_data
 
         for i, value in enumerate(category):
-            row = i*2 + 8
+            row = i * 2 + 8
             ws['B' + str(row)].font = name_font
             ws['B' + str(row)].alignment = c_c_alignment
             ws['B' + str(row)] = reporting_period_data['names'][i] + " (" + reporting_period_data['units'][i] + "/H )"
@@ -358,14 +357,14 @@ def generate_excel(report,
         # row_st == row_statistical analysis table
         row_sat = 12 + 3 * ca_len
 
-        ws['B' + str(row_sat+row_title)].font = title_font
-        ws['B' + str(row_sat+row_title)] = name + ' 详细数据'
+        ws['B' + str(row_sat + row_title)].font = title_font
+        ws['B' + str(row_sat + row_title)] = name + ' 详细数据'
         # table_title
-        ws['B' + str(row_sat+1+row_title)].fill = table_fill
-        ws['B' + str(row_sat+1+row_title)].font = name_font
-        ws['B' + str(row_sat+1+row_title)].alignment = c_c_alignment
-        ws['B' + str(row_sat+1+row_title)] = "日期时间"
-        ws['B' + str(row_sat+1+row_title)].border = f_border
+        ws['B' + str(row_sat + 1 + row_title)].fill = table_fill
+        ws['B' + str(row_sat + 1 + row_title)].font = name_font
+        ws['B' + str(row_sat + 1 + row_title)].alignment = c_c_alignment
+        ws['B' + str(row_sat + 1 + row_title)] = "日期时间"
+        ws['B' + str(row_sat + 1 + row_title)].border = f_border
 
         for i in range(0, ca_len):
             col_average = chr(ord('C') + i)
@@ -392,27 +391,25 @@ def generate_excel(report,
             ws['B' + str(rows)].border = f_border
 
             for index in range(0, ca_len):
-
                 col_average = chr(ord('C') + index * 2)
                 col_maximum = chr(ord('C') + index * 2 + 1)
 
                 ws[col_average + str(rows)].font = name_font
                 ws[col_average + str(rows)].alignment = c_c_alignment
                 ws[col_average + str(rows)] = reporting_period_data['sub_averages'][index][i] \
-                if reporting_period_data['sub_maximums'][index] is not None else ''
+                    if reporting_period_data['sub_maximums'][index] is not None else ''
                 ws[col_average + str(rows)].number_format = '0.00'
                 ws[col_average + str(rows)].border = f_border
 
                 ws[col_maximum + str(rows)].font = name_font
                 ws[col_maximum + str(rows)].alignment = c_c_alignment
                 ws[col_maximum + str(rows)] = reporting_period_data['sub_maximums'][index][i] \
-                if reporting_period_data['sub_maximums'][index] is not None else ''
+                    if reporting_period_data['sub_maximums'][index] is not None else ''
                 ws[col_maximum + str(rows)].number_format = '0.00'
                 ws[col_maximum + str(rows)].border = f_border
 
         # LineChart
         for i in range(0, ca_len):
-
             lc = LineChart()
             lc.title = "报告期 最大负荷"
             lc.style = 10
diff --git a/myems-api/reports/shopfloorload.py b/myems-api/reports/shopfloorload.py
index d6663559..fa67ee6a 100644
--- a/myems-api/reports/shopfloorload.py
+++ b/myems-api/reports/shopfloorload.py
@@ -7,6 +7,7 @@ from core import utilities
 from decimal import Decimal
 import excelexporters.shopfloorload
 
+
 class Reporting:
     @staticmethod
     def __init__():
@@ -66,7 +67,7 @@ class Reporting:
             try:
                 base_start_datetime_utc = datetime.strptime(base_start_datetime_local,
                                                             '%Y-%m-%dT%H:%M:%S').replace(tzinfo=timezone.utc) - \
-                    timedelta(minutes=timezone_offset)
+                                          timedelta(minutes=timezone_offset)
             except ValueError:
                 raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
                                        description="API.INVALID_BASE_PERIOD_START_DATETIME")
@@ -77,7 +78,7 @@ class Reporting:
             try:
                 base_end_datetime_utc = datetime.strptime(base_end_datetime_local,
                                                           '%Y-%m-%dT%H:%M:%S').replace(tzinfo=timezone.utc) - \
-                    timedelta(minutes=timezone_offset)
+                                        timedelta(minutes=timezone_offset)
             except ValueError:
                 raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
                                        description="API.INVALID_BASE_PERIOD_END_DATETIME")
@@ -95,7 +96,7 @@ class Reporting:
             try:
                 reporting_start_datetime_utc = datetime.strptime(reporting_start_datetime_local,
                                                                  '%Y-%m-%dT%H:%M:%S').replace(tzinfo=timezone.utc) - \
-                    timedelta(minutes=timezone_offset)
+                                               timedelta(minutes=timezone_offset)
             except ValueError:
                 raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
                                        description="API.INVALID_REPORTING_PERIOD_START_DATETIME")
@@ -108,7 +109,7 @@ class Reporting:
             try:
                 reporting_end_datetime_utc = datetime.strptime(reporting_end_datetime_local,
                                                                '%Y-%m-%dT%H:%M:%S').replace(tzinfo=timezone.utc) - \
-                    timedelta(minutes=timezone_offset)
+                                             timedelta(minutes=timezone_offset)
             except ValueError:
                 raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
                                        description="API.INVALID_REPORTING_PERIOD_END_DATETIME")
@@ -278,10 +279,10 @@ class Reporting:
                                                               period_type)
                 base[energy_category_id]['factor'] = \
                     (base[energy_category_id]['average'] / base[energy_category_id]['maximum']
-                        if (base[energy_category_id]['average'] is not None and
-                            base[energy_category_id]['maximum'] is not None and
-                            base[energy_category_id]['maximum'] > Decimal(0.0))
-                        else None)
+                     if (base[energy_category_id]['average'] is not None and
+                         base[energy_category_id]['maximum'] is not None and
+                         base[energy_category_id]['maximum'] > Decimal(0.0))
+                     else None)
 
                 for row_shopfloor_periodically in rows_shopfloor_periodically:
                     current_datetime_local = row_shopfloor_periodically[0].replace(tzinfo=timezone.utc) + \
@@ -511,11 +512,11 @@ class Reporting:
                 result['reporting_period']['sub_maximums'].append(reporting[energy_category_id]['sub_maximums'])
                 result['reporting_period']['averages'].append(reporting[energy_category_id]['average'])
                 result['reporting_period']['averages_per_unit_area'].append(
-                        reporting[energy_category_id]['average'] / shopfloor['area']
-                        if reporting[energy_category_id]['average'] is not None and
-                        shopfloor['area'] is not None and
-                        shopfloor['area'] > Decimal(0.0)
-                        else None)
+                    reporting[energy_category_id]['average'] / shopfloor['area']
+                    if reporting[energy_category_id]['average'] is not None and
+                    shopfloor['area'] is not None and
+                    shopfloor['area'] > Decimal(0.0)
+                    else None)
                 result['reporting_period']['averages_increment_rate'].append(
                     (reporting[energy_category_id]['average'] - base[energy_category_id]['average']) /
                     base[energy_category_id]['average'] if (base[energy_category_id]['average'] is not None and
@@ -548,8 +549,8 @@ class Reporting:
 
         # export result to Excel file and then encode the file to base64 string
         result['excel_bytes_base64'] = excelexporters.shopfloorload.export(result,
-                                                                                 shopfloor['name'],
-                                                                                 reporting_start_datetime_local,
-                                                                                 reporting_end_datetime_local,
-                                                                                 period_type)
+                                                                           shopfloor['name'],
+                                                                           reporting_start_datetime_local,
+                                                                           reporting_end_datetime_local,
+                                                                           period_type)
         resp.body = json.dumps(result)

From 8bebedf6f1bdf5d6188c572aec3bd8b448f1684a Mon Sep 17 00:00:00 2001
From: tianlinzhong <673359306@qq.com>
Date: Wed, 3 Mar 2021 16:38:12 +0800
Subject: [PATCH 09/26] added shopfloorcost master

---
 myems-api/excelexporters/shopfloorcost.py | 400 +++++++++++++++++++++-
 myems-api/reports/shopfloorcost.py        |   8 +-
 2 files changed, 404 insertions(+), 4 deletions(-)

diff --git a/myems-api/excelexporters/shopfloorcost.py b/myems-api/excelexporters/shopfloorcost.py
index 3b88f2d2..aadf8544 100644
--- a/myems-api/excelexporters/shopfloorcost.py
+++ b/myems-api/excelexporters/shopfloorcost.py
@@ -3,6 +3,7 @@ import uuid
 import os
 from openpyxl.chart import (
         PieChart,
+        LineChart,
         BarChart,
         Reference,
     )
@@ -11,7 +12,6 @@ from openpyxl.drawing.image import Image
 from openpyxl import Workbook
 from openpyxl.chart.label import DataLabelList
 
-
 ####################################################################################################################
 # PROCEDURES
 # Step 1: Validate the report data
@@ -66,6 +66,7 @@ def generate_excel(report,
                    reporting_start_datetime_local,
                    reporting_end_datetime_local,
                    period_type):
+
     wb = Workbook()
     ws = wb.active
 
@@ -77,7 +78,7 @@ def generate_excel(report,
     # for i in range(2, 37 + 1):
     #     ws.row_dimensions[i].height = 30
     #
-    # for i in range(38, 69 + 1):
+    # for i in range(38, 90 + 1):
     #     ws.row_dimensions[i].height = 30
 
     # Col width
@@ -157,8 +158,401 @@ def generate_excel(report,
     ws['F3'].font = name_font
     ws['F3'].alignment = b_r_alignment
     ws['F3'] = 'Date:'
-    ws['G3'].border = b_border
     ws['G3'].alignment = b_c_alignment
     ws['G3'].font = name_font
     ws['G3'] = reporting_start_datetime_local + "__" + reporting_end_datetime_local
     ws.merge_cells("G3:H3")
+
+    if "reporting_period" not in report.keys() or \
+            "names" not in report['reporting_period'].keys() or len(report['reporting_period']['names']) == 0:
+        filename = str(uuid.uuid4()) + '.xlsx'
+        wb.save(filename)
+
+        return filename
+
+    #################################################
+
+    reporting_period_data = report['reporting_period']
+
+    has_energy_data_flag = True
+    if "names" not in reporting_period_data.keys() or \
+            reporting_period_data['names'] is None or \
+            len(reporting_period_data['names']) == 0:
+        has_energy_data_flag = False
+
+    if has_energy_data_flag:
+        ws['B6'].font = title_font
+        ws['B6'] = name+' 报告期成本'
+
+        category = reporting_period_data['names']
+        ca_len = len(category)
+
+        ws.row_dimensions[7].height = 60
+        ws['B7'].fill = table_fill
+        ws['B7'].border = f_border
+
+        ws['B8'].font = title_font
+        ws['B8'].alignment = c_c_alignment
+        ws['B8'] = '成本'
+        ws['B8'].border = f_border
+
+        ws['B9'].font = title_font
+        ws['B9'].alignment = c_c_alignment
+        ws['B9'] = '单位面积能耗'
+        ws['B9'].border = f_border
+
+        ws['B10'].font = title_font
+        ws['B10'].alignment = c_c_alignment
+        ws['B10'] = '环比'
+        ws['B10'].border = f_border
+
+        col = 'B'
+
+        for i in range(0, ca_len):
+            col = chr(ord('C') + i)
+            ws[col + '7'].fill = table_fill
+            ws[col + '7'].font = name_font
+            ws[col + '7'].alignment = c_c_alignment
+            ws[col + '7'] = reporting_period_data['names'][i] + " (" + reporting_period_data['units'][i] + ")"
+            ws[col + '7'].border = f_border
+
+            ws[col + '8'].font = name_font
+            ws[col + '8'].alignment = c_c_alignment
+            ws[col + '8'] = round(reporting_period_data['subtotals'][i], 2)
+            ws[col + '8'].border = f_border
+
+            ws[col + '9'].font = name_font
+            ws[col + '9'].alignment = c_c_alignment
+            ws[col + '9'] = round(reporting_period_data['subtotals_per_unit_area'][i], 2)
+            ws[col + '9'].border = f_border
+
+            ws[col + '10'].font = name_font
+            ws[col + '10'].alignment = c_c_alignment
+            ws[col + '10'] = str(round(reporting_period_data['increment_rates'][i] * 100, 2)) + "%" \
+                if reporting_period_data['increment_rates'][i] is not None else "-"
+            ws[col + '10'].border = f_border
+
+        end_col = chr(ord(col)+1)
+        ws[end_col + '7'].fill = table_fill
+        ws[end_col + '7'].font = name_font
+        ws[end_col + '7'].alignment = c_c_alignment
+        ws[end_col + '7'] = "总计 (" + reporting_period_data['total_unit'] + ")"
+        ws[end_col + '7'].border = f_border
+
+        ws[end_col + '8'].font = name_font
+        ws[end_col + '8'].alignment = c_c_alignment
+        ws[end_col + '8'] = round(reporting_period_data['total'], 2)
+        ws[end_col + '8'].border = f_border
+
+        ws[end_col + '9'].font = name_font
+        ws[end_col + '9'].alignment = c_c_alignment
+        ws[end_col + '9'] = round(reporting_period_data['total_per_unit_area'], 2)
+        ws[end_col + '9'].border = f_border
+
+        ws[end_col + '10'].font = name_font
+        ws[end_col + '10'].alignment = c_c_alignment
+        ws[end_col + '10'] = str(round(reporting_period_data['total_increment_rate'] * 100, 2)) + "%" \
+            if reporting_period_data['total_increment_rate'] is not None else "-"
+        ws[end_col + '10'].border = f_border
+
+    else:
+        for i in range(6, 10 + 1):
+            ws.row_dimensions[i].height = 0.1
+
+    #################################################
+
+    has_ele_peak_flag = True
+    if "toppeaks" not in reporting_period_data.keys() or \
+            reporting_period_data['toppeaks'] is None or \
+            len(reporting_period_data['toppeaks']) == 0:
+        has_ele_peak_flag = False
+
+    if has_ele_peak_flag:
+        ws['B12'].font = title_font
+        ws['B12'] = name+' 分时电耗'
+
+        ws['B13'].fill = table_fill
+        ws['B13'].font = name_font
+        ws['B13'].alignment = c_c_alignment
+        ws['B13'].border = f_border
+
+        ws['C13'].fill = table_fill
+        ws['C13'].font = name_font
+        ws['C13'].alignment = c_c_alignment
+        ws['C13'].border = f_border
+        ws['C13'] = '分时电耗'
+
+        ws['B14'].font = title_font
+        ws['B14'].alignment = c_c_alignment
+        ws['B14'] = '尖'
+        ws['B14'].border = f_border
+
+        ws['C14'].font = title_font
+        ws['C14'].alignment = c_c_alignment
+        ws['C14'].border = f_border
+        ws['C14'] = round(reporting_period_data['toppeaks'][0], 2)
+
+        ws['B15'].font = title_font
+        ws['B15'].alignment = c_c_alignment
+        ws['B15'] = '峰'
+        ws['B15'].border = f_border
+
+        ws['C15'].font = title_font
+        ws['C15'].alignment = c_c_alignment
+        ws['C15'].border = f_border
+        ws['C15'] = round(reporting_period_data['onpeaks'][0], 2)
+
+        ws['B16'].font = title_font
+        ws['B16'].alignment = c_c_alignment
+        ws['B16'] = '平'
+        ws['B16'].border = f_border
+
+        ws['C16'].font = title_font
+        ws['C16'].alignment = c_c_alignment
+        ws['C16'].border = f_border
+        ws['C16'] = round(reporting_period_data['midpeaks'][0], 2)
+
+        ws['B17'].font = title_font
+        ws['B17'].alignment = c_c_alignment
+        ws['B17'] = '谷'
+        ws['B17'].border = f_border
+
+        ws['C17'].font = title_font
+        ws['C17'].alignment = c_c_alignment
+        ws['C17'].border = f_border
+        ws['C17'] = round(reporting_period_data['offpeaks'][0], 2)
+
+        pie = PieChart()
+        pie.title = name+' 分时电耗'
+        labels = Reference(ws, min_col=2, min_row=14, max_row=17)
+        pie_data = Reference(ws, min_col=3, min_row=13, max_row=17)
+        pie.add_data(pie_data, titles_from_data=True)
+        pie.set_categories(labels)
+        pie.height = 6.6
+        pie.width = 9
+        s1 = pie.series[0]
+        s1.dLbls = DataLabelList()
+        s1.dLbls.showCatName = False
+        s1.dLbls.showVal = True
+        s1.dLbls.showPercent = True
+        ws.add_chart(pie, "D13")
+
+    else:
+        for i in range(12, 18 + 1):
+            ws.row_dimensions[i].height = 0.1
+
+    ################################################
+
+    current_row_number = 19
+
+    has_subtotals_data_flag = True
+    if "subtotals" not in reporting_period_data.keys() or \
+            reporting_period_data['subtotals'] is None or \
+            len(reporting_period_data['subtotals']) == 0:
+        has_subtotals_data_flag = False
+
+    if has_subtotals_data_flag:
+        ws['B' + str(current_row_number)].font = title_font
+        ws['B' + str(current_row_number)] = name + ' 成本占比'
+
+        current_row_number += 1
+
+        table_start_row_number = current_row_number
+
+        ws['B' + str(current_row_number)].fill = table_fill
+        ws['B' + str(current_row_number)].font = name_font
+        ws['B' + str(current_row_number)].alignment = c_c_alignment
+        ws['B' + str(current_row_number)].border = f_border
+
+        ws['C' + str(current_row_number)].fill = table_fill
+        ws['C' + str(current_row_number)].font = name_font
+        ws['C' + str(current_row_number)].alignment = c_c_alignment
+        ws['C' + str(current_row_number)].border = f_border
+        ws['C' + str(current_row_number)] = '成本占比'
+
+        current_row_number += 1
+
+        ca_len = len(reporting_period_data['names'])
+
+        for i in range(0, ca_len):
+            ws['B' + str(current_row_number)].font = title_font
+            ws['B' + str(current_row_number)].alignment = c_c_alignment
+            ws['B' + str(current_row_number)] = reporting_period_data['names'][i]
+            ws['B' + str(current_row_number)].border = f_border
+
+            ws['C' + str(current_row_number)].font = title_font
+            ws['C' + str(current_row_number)].alignment = c_c_alignment
+            ws['C' + str(current_row_number)].border = f_border
+            ws['C' + str(current_row_number)] = round(reporting_period_data['subtotals'][i], 2)
+
+            current_row_number += 1
+
+        table_end_row_number = current_row_number - 1
+
+        pie = PieChart()
+        pie.title = name + ' 成本占比'
+        labels = Reference(ws, min_col=2, min_row=table_start_row_number + 1, max_row=table_end_row_number)
+        pie_data = Reference(ws, min_col=3, min_row=table_start_row_number, max_row=table_end_row_number)
+        pie.add_data(pie_data, titles_from_data=True)
+        pie.set_categories(labels)
+        pie.height = 6.6
+        pie.width = 9
+        s1 = pie.series[0]
+        s1.dLbls = DataLabelList()
+        s1.dLbls.showCatName = False
+        s1.dLbls.showVal = True
+        s1.dLbls.showPercent = True
+        table_cell = 'D' + str(table_start_row_number)
+        ws.add_chart(pie, table_cell)
+
+        if ca_len < 4:
+            current_row_number = current_row_number - ca_len + 4
+
+    else:
+        for i in range(21, 29 + 1):
+            current_row_number = 30
+            ws.row_dimensions[i].height = 0.1
+
+    ###############################################
+
+    current_row_number += 1
+
+    has_detail_data_flag = True
+
+    table_start_draw_flag = current_row_number + 1
+
+    if "timestamps" not in reporting_period_data.keys() or \
+            reporting_period_data['timestamps'] is None or \
+            len(reporting_period_data['timestamps']) == 0:
+        has_detail_data_flag = False
+
+    if has_detail_data_flag:
+        reporting_period_data = report['reporting_period']
+        times = reporting_period_data['timestamps']
+        ca_len = len(report['reporting_period']['names'])
+
+        ws['B' + str(current_row_number)].font = title_font
+        ws['B' + str(current_row_number)] = name+' 详细数据'
+
+        table_start_row_number = (current_row_number + 1) + ca_len * 6
+        current_row_number = table_start_row_number
+
+        time = times[0]
+        has_data = False
+
+        if len(time) > 0:
+            has_data = True
+
+        if has_data:
+
+            ws.row_dimensions[current_row_number].height = 60
+            ws['B' + str(current_row_number)].fill = table_fill
+            ws['B' + str(current_row_number)].border = f_border
+            ws['B' + str(current_row_number)].font = title_font
+            ws['B' + str(current_row_number)].alignment = c_c_alignment
+            ws['B' + str(current_row_number)] = '日期时间'
+
+            col = 'B'
+
+            for i in range(0, ca_len):
+                col = chr(ord('C') + i)
+
+                ws[col + str(current_row_number)].fill = table_fill
+                ws[col + str(current_row_number)].font = title_font
+                ws[col + str(current_row_number)].alignment = c_c_alignment
+                ws[col + str(current_row_number)] = reporting_period_data['names'][i] + \
+                    " (" + reporting_period_data['units'][i] + ")"
+                ws[col + str(current_row_number)].border = f_border
+
+            end_col = chr(ord(col) + 1)
+
+            ws[end_col + str(current_row_number)].fill = table_fill
+            ws[end_col + str(current_row_number)].font = title_font
+            ws[end_col + str(current_row_number)].alignment = c_c_alignment
+            ws[end_col + str(current_row_number)] = "总计 (" + reporting_period_data['total_unit'] + ")"
+            ws[end_col + str(current_row_number)].border = f_border
+
+            current_row_number += 1
+
+            for i in range(0, len(time)):
+                ws['B' + str(current_row_number)].font = title_font
+                ws['B' + str(current_row_number)].alignment = c_c_alignment
+                ws['B' + str(current_row_number)] = time[i]
+                ws['B' + str(current_row_number)].border = f_border
+
+                col = 'B'
+
+                every_day_total = 0
+
+                for j in range(0, ca_len):
+                    col = chr(ord('C') + j)
+
+                    ws[col + str(current_row_number)].font = title_font
+                    ws[col + str(current_row_number)].alignment = c_c_alignment
+                    value = round(reporting_period_data['values'][j][i], 2)
+                    every_day_total += value
+                    ws[col + str(current_row_number)] = value
+                    ws[col + str(current_row_number)].border = f_border
+
+                end_col = chr(ord(col) + 1)
+                ws[end_col + str(current_row_number)].font = title_font
+                ws[end_col + str(current_row_number)].alignment = c_c_alignment
+                ws[end_col + str(current_row_number)] = round(every_day_total, 2)
+                ws[end_col + str(current_row_number)].border = f_border
+
+                current_row_number += 1
+
+            table_end_row_number = current_row_number - 1
+
+            ws['B' + str(current_row_number)].font = title_font
+            ws['B' + str(current_row_number)].alignment = c_c_alignment
+            ws['B' + str(current_row_number)] = '小计'
+            ws['B' + str(current_row_number)].border = f_border
+
+            col = 'B'
+
+            for i in range(0, ca_len):
+                col = chr(ord('C') + i)
+                ws[col + str(current_row_number)].font = title_font
+                ws[col + str(current_row_number)].alignment = c_c_alignment
+                ws[col + str(current_row_number)] = round(reporting_period_data['subtotals'][i], 2)
+                ws[col + str(current_row_number)].border = f_border
+
+                # line
+                line = LineChart()
+                line.title = '报告期成本 - ' + ws.cell(column=3+i, row=table_start_row_number).value
+                labels = Reference(ws, min_col=2, min_row=table_start_row_number + 1, max_row=table_end_row_number)
+                line_data = Reference(ws, min_col=3 + i, min_row=table_start_row_number, max_row=table_end_row_number)
+                line.add_data(line_data, titles_from_data=True)
+                line.set_categories(labels)
+                line_data = line.series[0]
+                line_data.marker.symbol = "circle"
+                line_data.smooth = True
+                line.x_axis.crosses = 'min'
+                line.height = 8.25
+                line.width = 24
+                line.dLbls = DataLabelList()
+                line.dLbls.dLblPos = 't'
+                line.dLbls.showVal = True
+                line.dLbls.showPercent = False
+                chart_col = 'B'
+                chart_cell = chart_col + str(table_start_draw_flag + 6 * i)
+                ws.add_chart(line, chart_cell)
+
+            end_col = chr(ord(col) + 1)
+            ws[end_col + str(current_row_number)].font = title_font
+            ws[end_col + str(current_row_number)].alignment = c_c_alignment
+            ws[end_col + str(current_row_number)] = round(reporting_period_data['total'], 2)
+            ws[end_col + str(current_row_number)].border = f_border
+
+            current_row_number += 1
+
+    else:
+        for i in range(30, 69 + 1):
+            current_row_number = 70
+            ws.row_dimensions[i].height = 0.1
+
+    filename = str(uuid.uuid4()) + '.xlsx'
+    wb.save(filename)
+
+    return filename
diff --git a/myems-api/reports/shopfloorcost.py b/myems-api/reports/shopfloorcost.py
index ca169a6c..374ac1d1 100644
--- a/myems-api/reports/shopfloorcost.py
+++ b/myems-api/reports/shopfloorcost.py
@@ -5,6 +5,7 @@ import config
 from datetime import datetime, timedelta, timezone
 from core import utilities
 from decimal import Decimal
+import excelexporters.shopfloorcost
 
 
 class Reporting:
@@ -529,5 +530,10 @@ class Reporting:
             "timestamps": parameters_data['timestamps'],
             "values": parameters_data['values']
         }
-
+        # export result to Excel file and then encode the file to base64 string
+        result['excel_bytes_base64'] = excelexporters.shopfloorcost.export(result,
+                                                                           shopfloor['name'],
+                                                                           reporting_start_datetime_local,
+                                                                           reporting_end_datetime_local,
+                                                                           period_type)
         resp.body = json.dumps(result)

From 78f02914dc392dc44b46a519b306ba4b8634605e Mon Sep 17 00:00:00 2001
From: tianlinzhong <673359306@qq.com>
Date: Thu, 4 Mar 2021 12:03:10 +0800
Subject: [PATCH 10/26] =?UTF-8?q?=E6=9B=B4=E6=94=B9=E5=AE=8C=E6=88=90?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 myems-api/excelexporters/shopfloorcost.py | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/myems-api/excelexporters/shopfloorcost.py b/myems-api/excelexporters/shopfloorcost.py
index aadf8544..54bcc5b7 100644
--- a/myems-api/excelexporters/shopfloorcost.py
+++ b/myems-api/excelexporters/shopfloorcost.py
@@ -269,7 +269,8 @@ def generate_excel(report,
 
     if has_ele_peak_flag:
         ws['B12'].font = title_font
-        ws['B12'] = name+' 分时电耗'
+        ws['B12'] = name+'分时用电成本'
+
 
         ws['B13'].fill = table_fill
         ws['B13'].font = name_font
@@ -280,7 +281,7 @@ def generate_excel(report,
         ws['C13'].font = name_font
         ws['C13'].alignment = c_c_alignment
         ws['C13'].border = f_border
-        ws['C13'] = '分时电耗'
+        ws['C13'] = '分时用电成本'
 
         ws['B14'].font = title_font
         ws['B14'].alignment = c_c_alignment
@@ -323,7 +324,7 @@ def generate_excel(report,
         ws['C17'] = round(reporting_period_data['offpeaks'][0], 2)
 
         pie = PieChart()
-        pie.title = name+' 分时电耗'
+        pie.title = name+'分时用电成本'
         labels = Reference(ws, min_col=2, min_row=14, max_row=17)
         pie_data = Reference(ws, min_col=3, min_row=13, max_row=17)
         pie.add_data(pie_data, titles_from_data=True)

From 9134e88153aa428bd9dfe3f2ee5f319157ad4229 Mon Sep 17 00:00:00 2001
From: Caozhenhui <823914102@qq.com>
Date: Thu, 4 Mar 2021 14:35:27 +0800
Subject: [PATCH 11/26] Remove the load factor per unit area[B

---
 myems-api/excelexporters/shopfloorload.py | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/myems-api/excelexporters/shopfloorload.py b/myems-api/excelexporters/shopfloorload.py
index 3c71925a..1058b26e 100644
--- a/myems-api/excelexporters/shopfloorload.py
+++ b/myems-api/excelexporters/shopfloorload.py
@@ -299,11 +299,6 @@ def generate_excel(report,
         ws['D' + str(row_title + 1)] = '最大负荷'
         ws['D' + str(row_title + 1)].border = f_border
 
-        ws['E' + str(row_title + 1)].font = title_font
-        ws['E' + str(row_title + 1)].alignment = c_c_alignment
-        ws['E' + str(row_title + 1)] = '负荷系数'
-        ws['E' + str(row_title + 1)].border = f_border
-
         # table_data
 
         for i, value in enumerate(category):
@@ -330,11 +325,6 @@ def generate_excel(report,
             ws['D' + str(row_data)].border = f_border
             ws['D' + str(row_data)].number_format = '0.00'
 
-            ws['E' + str(row_data)].font = name_font
-            ws['E' + str(row_data)].alignment = c_c_alignment
-            ws['E' + str(row_data)] = "平均负荷与最大负荷的比值"
-            ws['E' + str(row_data)].border = f_border
-
     ########################################################
     # Third: 详细数据
     # row_sat+row_title~ row_sat+row_title+time_len: line

From 18a3e8e7d8fc75a23af9969ced011753d6148823 Mon Sep 17 00:00:00 2001
From: YangZhang-GitHub <2533471770@qq.com>
Date: Thu, 4 Mar 2021 14:53:50 +0800
Subject: [PATCH 12/26] Added 'excelexporters.equipmentoutput.export()' method

---
 myems-api/reports/equipmentoutput.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/myems-api/reports/equipmentoutput.py b/myems-api/reports/equipmentoutput.py
index ace130c6..15e2f3bf 100644
--- a/myems-api/reports/equipmentoutput.py
+++ b/myems-api/reports/equipmentoutput.py
@@ -5,6 +5,7 @@ import config
 from datetime import datetime, timedelta, timezone
 from core import utilities
 from decimal import Decimal
+import excelexporters.equipmentoutput
 
 
 class Reporting:
@@ -469,4 +470,11 @@ class Reporting:
             "values": parameters_data['values']
         }
 
+        # export result to Excel file and then encode the file to base64 string
+        result['excel_bytes_base64'] = excelexporters.equipmentoutput.export(result,
+                                                                             equipment['name'],
+                                                                             reporting_start_datetime_local,
+                                                                             reporting_end_datetime_local,
+                                                                             period_type)
+
         resp.body = json.dumps(result)

From c9fad53977e4ef79ad054460c90717369654b022 Mon Sep 17 00:00:00 2001
From: YangZhang-GitHub <2533471770@qq.com>
Date: Thu, 4 Mar 2021 14:54:38 +0800
Subject: [PATCH 13/26] Implemented the EquipmentOutput Excel Exporter

---
 myems-api/excelexporters/equipmentoutput.py | 396 ++++++++++++++++++++
 1 file changed, 396 insertions(+)
 create mode 100644 myems-api/excelexporters/equipmentoutput.py

diff --git a/myems-api/excelexporters/equipmentoutput.py b/myems-api/excelexporters/equipmentoutput.py
new file mode 100644
index 00000000..a384fcd5
--- /dev/null
+++ b/myems-api/excelexporters/equipmentoutput.py
@@ -0,0 +1,396 @@
+import base64
+import uuid
+import os
+from openpyxl.chart import (
+    PieChart,
+    LineChart,
+    BarChart,
+    Reference,
+)
+from openpyxl.styles import PatternFill, Border, Side, Alignment, Font
+from openpyxl.drawing.image import Image
+from openpyxl import Workbook
+from openpyxl.chart.label import DataLabelList
+
+
+####################################################################################################################
+# PROCEDURES
+# Step 1: Validate the report data
+# Step 2: Generate excel file
+# Step 3: Encode the excel file bytes to Base64
+####################################################################################################################
+
+
+def export(report,
+           name,
+           reporting_start_datetime_local,
+           reporting_end_datetime_local,
+           period_type):
+    ####################################################################################################################
+    # Step 1: Validate the report data
+    ####################################################################################################################
+    if report is None:
+        return None
+    print(report)
+
+    ####################################################################################################################
+    # Step 2: Generate excel file from the report data
+    ####################################################################################################################
+    filename = generate_excel(report,
+                              name,
+                              reporting_start_datetime_local,
+                              reporting_end_datetime_local,
+                              period_type)
+    ####################################################################################################################
+    # Step 3: Encode the excel file to Base64
+    ####################################################################################################################
+    try:
+        with open(filename, 'rb') as binary_file:
+            binary_file_data = binary_file.read()
+    except IOError as ex:
+        pass
+
+    # Base64 encode the bytes
+    base64_encoded_data = base64.b64encode(binary_file_data)
+    # get the Base64 encoded data using human-readable characters.
+    base64_message = base64_encoded_data.decode('utf-8')
+    # delete the file from server
+    try:
+        os.remove(filename)
+    except NotImplementedError as ex:
+        pass
+    return base64_message
+
+
+def generate_excel(report,
+                   name,
+                   reporting_start_datetime_local,
+                   reporting_end_datetime_local,
+                   period_type):
+    wb = Workbook()
+    ws = wb.active
+
+    # Row height
+    ws.row_dimensions[1].height = 102
+    for i in range(2, 2000 + 1):
+        ws.row_dimensions[i].height = 42
+
+    # Col width
+    ws.column_dimensions['A'].width = 1.5
+
+    ws.column_dimensions['B'].width = 25.0
+
+    for i in range(ord('C'), ord('L')):
+        ws.column_dimensions[chr(i)].width = 15.0
+
+    # Font
+    name_font = Font(name='Constantia', size=15, bold=True)
+    title_font = Font(name='宋体', size=15, bold=True)
+    data_font = Font(name='Franklin Gothic Book', size=11)
+
+    table_fill = PatternFill(fill_type='solid', fgColor='1F497D')
+    f_border = Border(left=Side(border_style='medium', color='00000000'),
+                      right=Side(border_style='medium', color='00000000'),
+                      bottom=Side(border_style='medium', color='00000000'),
+                      top=Side(border_style='medium', color='00000000')
+                      )
+    b_border = Border(
+        bottom=Side(border_style='medium', color='00000000'),
+    )
+
+    b_c_alignment = Alignment(vertical='bottom',
+                              horizontal='center',
+                              text_rotation=0,
+                              wrap_text=True,
+                              shrink_to_fit=False,
+                              indent=0)
+    c_c_alignment = Alignment(vertical='center',
+                              horizontal='center',
+                              text_rotation=0,
+                              wrap_text=True,
+                              shrink_to_fit=False,
+                              indent=0)
+    b_r_alignment = Alignment(vertical='bottom',
+                              horizontal='right',
+                              text_rotation=0,
+                              wrap_text=True,
+                              shrink_to_fit=False,
+                              indent=0)
+    c_r_alignment = Alignment(vertical='bottom',
+                              horizontal='center',
+                              text_rotation=0,
+                              wrap_text=True,
+                              shrink_to_fit=False,
+                              indent=0)
+    # Img
+    img = Image("excelexporters/myems.png")
+    img.width = img.width * 0.85
+    img.height = img.height * 0.85
+    # img = Image("myems.png")
+    ws.add_image(img, 'B1')
+
+    # Title
+    ws.row_dimensions[3].height = 60
+
+    ws['B3'].font = name_font
+    ws['B3'].alignment = b_r_alignment
+    ws['B3'] = 'Name:'
+    ws['C3'].border = b_border
+    ws['C3'].alignment = b_c_alignment
+    ws['C3'].font = name_font
+    ws['C3'] = name
+
+    ws['D3'].font = name_font
+    ws['D3'].alignment = b_r_alignment
+    ws['D3'] = 'Period:'
+    ws['E3'].border = b_border
+    ws['E3'].alignment = b_c_alignment
+    ws['E3'].font = name_font
+    ws['E3'] = period_type
+
+    ws['F3'].font = name_font
+    ws['F3'].alignment = b_r_alignment
+    ws['F3'] = 'Date:'
+    ws['G3'].border = b_border
+    ws['G3'].alignment = b_c_alignment
+    ws['G3'].font = name_font
+    ws['G3'] = reporting_start_datetime_local + "__" + reporting_end_datetime_local
+    ws.merge_cells("G3:H3")
+
+    if "reporting_period" not in report.keys() or \
+            "names" not in report['reporting_period'].keys() or len(report['reporting_period']['names']) == 0:
+        filename = str(uuid.uuid4()) + '.xlsx'
+        wb.save(filename)
+
+        return filename
+
+    ##################################
+
+    current_row_number = 6
+
+    reporting_period_data = report['reporting_period']
+
+    has_names_data_flag = True
+
+    if "names" not in reporting_period_data.keys() or \
+            reporting_period_data['names'] is None or \
+            len(reporting_period_data['names']) == 0:
+        has_names_data_flag = False
+
+    if has_names_data_flag:
+        ws['B' + str(current_row_number)].font = title_font
+        ws['B' + str(current_row_number)] = name + ' 报告期产出'
+
+        current_row_number += 1
+
+        category = reporting_period_data['names']
+        ca_len = len(category)
+
+        ws.row_dimensions[current_row_number].height = 60
+        ws['B' + str(current_row_number)].fill = table_fill
+        ws['B' + str(current_row_number)].border = f_border
+
+        col = 'C'
+
+        for i in range(0, ca_len):
+            ws[col + str(current_row_number)].fill = table_fill
+            ws[col + str(current_row_number)].font = name_font
+            ws[col + str(current_row_number)].alignment = c_c_alignment
+            ws[col + str(current_row_number)].border = f_border
+            ws[col + str(current_row_number)] = \
+                reporting_period_data['names'][i] + " (" + reporting_period_data['units'][i] + ")"
+
+            col = chr(ord(col) + 1)
+
+        current_row_number += 1
+
+        ws['B' + str(current_row_number)].font = title_font
+        ws['B' + str(current_row_number)].alignment = c_c_alignment
+        ws['B' + str(current_row_number)].border = f_border
+        ws['B' + str(current_row_number)] = '产出'
+
+        col = 'C'
+
+        for i in range(0, ca_len):
+            ws[col + str(current_row_number)].font = name_font
+            ws[col + str(current_row_number)].alignment = c_c_alignment
+            ws[col + str(current_row_number)].border = f_border
+            ws[col + str(current_row_number)] = round(reporting_period_data['subtotals'][i], 2)
+
+            col = chr(ord(col) + 1)
+
+        current_row_number += 1
+
+        # ws['B' + str(current_row_number)].font = title_font
+        # ws['B' + str(current_row_number)].alignment = c_c_alignment
+        # ws['B' + str(current_row_number)].border = f_border
+        # ws['B' + str(current_row_number)] = '单位面积值'
+        #
+        # col = 'C'
+        #
+        # for i in range(0, ca_len):
+        #     ws[col + str(current_row_number)].font = name_font
+        #     ws[col + str(current_row_number)].alignment = c_c_alignment
+        #     ws[col + str(current_row_number)].border = f_border
+        #     ws[col + str(current_row_number)] = round(reporting_period_data['subtotals_per_unit_area'][i], 2)
+        #
+        #     col = chr(ord(col) + 1)
+        #
+        # current_row_number += 1
+
+        ws['B' + str(current_row_number)].font = title_font
+        ws['B' + str(current_row_number)].alignment = c_c_alignment
+        ws['B' + str(current_row_number)].border = f_border
+        ws['B' + str(current_row_number)] = '环比'
+
+        col = 'C'
+
+        for i in range(0, ca_len):
+            ws[col + str(current_row_number)].font = name_font
+            ws[col + str(current_row_number)].alignment = c_c_alignment
+            ws[col + str(current_row_number)].border = f_border
+            ws[col + str(current_row_number)] = str(
+                round(reporting_period_data['increment_rates'][i] * 100, 2)) + '%' \
+                if reporting_period_data['increment_rates'][i] is not None else '-'
+
+            col = chr(ord(col) + 1)
+
+        current_row_number += 2
+
+        ####################################
+
+        has_values_data = True
+        has_timestamps_data = True
+
+        if 'values' not in reporting_period_data.keys() or \
+                reporting_period_data['values'] is None or \
+                len(reporting_period_data['values']) == 0:
+            has_values_data = False
+
+        if 'timestamps' not in reporting_period_data.keys() or \
+                reporting_period_data['timestamps'] is None or \
+                len(reporting_period_data['timestamps']) == 0 or \
+                len(reporting_period_data['timestamps'][0]) == 0:
+            has_timestamps_data = False
+
+        if has_values_data and has_timestamps_data:
+            ca_len = len(reporting_period_data['names'])
+            time = reporting_period_data['timestamps'][0]
+
+            ws['B' + str(current_row_number)].font = title_font
+            ws['B' + str(current_row_number)] = name + ' 详细数据'
+
+            current_row_number += 1
+
+            chart_start_row_number = current_row_number
+
+            current_row_number += ca_len * 6
+            table_start_row_number = current_row_number
+
+            ws.row_dimensions[current_row_number].height = 60
+            ws['B' + str(current_row_number)].fill = table_fill
+            ws['B' + str(current_row_number)].font = title_font
+            ws['B' + str(current_row_number)].alignment = c_c_alignment
+            ws['B' + str(current_row_number)].border = f_border
+            ws['B' + str(current_row_number)] = '日期时间'
+
+            col = 'C'
+
+            for i in range(0, ca_len):
+                ws[col + str(current_row_number)].fill = table_fill
+                ws[col + str(current_row_number)].font = title_font
+                ws[col + str(current_row_number)].alignment = c_c_alignment
+                ws[col + str(current_row_number)].border = f_border
+                ws[col + str(current_row_number)] = \
+                    reporting_period_data['names'][i] + " (" + reporting_period_data['units'][i] + ")"
+                col = chr(ord(col) + 1)
+
+            current_row_number += 1
+
+            for i in range(0, len(time)):
+                ws['B' + str(current_row_number)].font = title_font
+                ws['B' + str(current_row_number)].alignment = c_c_alignment
+                ws['B' + str(current_row_number)].border = f_border
+                ws['B' + str(current_row_number)] = time[i]
+
+                col = 'C'
+                for j in range(0, ca_len):
+                    ws[col + str(current_row_number)].font = title_font
+                    ws[col + str(current_row_number)].alignment = c_c_alignment
+                    ws[col + str(current_row_number)].border = f_border
+                    ws[col + str(current_row_number)] = round(reporting_period_data['values'][j][i], 2) \
+                        if reporting_period_data['values'][j][i] is not None else 0.00
+                    col = chr(ord(col) + 1)
+
+                current_row_number += 1
+
+            table_end_row_number = current_row_number - 1
+
+            ws['B' + str(current_row_number)].font = title_font
+            ws['B' + str(current_row_number)].alignment = c_c_alignment
+            ws['B' + str(current_row_number)].border = f_border
+            ws['B' + str(current_row_number)] = '小计'
+
+            col = 'C'
+
+            for i in range(0, ca_len):
+                ws[col + str(current_row_number)].font = title_font
+                ws[col + str(current_row_number)].alignment = c_c_alignment
+                ws[col + str(current_row_number)].border = f_border
+                ws[col + str(current_row_number)] = round(reporting_period_data['subtotals'][i], 2)
+                col = chr(ord(col) + 1)
+
+            current_row_number += 2
+
+            format_time_width_number = 1.0
+            min_len_number = 1.0
+            min_width_number = 11.0  # format_time_width_number * min_len_number + 4 and min_width_number > 11.0
+
+            if period_type == 'hourly':
+                format_time_width_number = 4.0
+                min_len_number = 2
+                min_width_number = 12.0
+            elif period_type == 'daily':
+                format_time_width_number = 2.5
+                min_len_number = 4
+                min_width_number = 14.0
+            elif period_type == 'monthly':
+                format_time_width_number = 2.1
+                min_len_number = 4
+                min_width_number = 12.4
+            elif period_type == 'yearly':
+                format_time_width_number = 1.5
+                min_len_number = 5
+                min_width_number = 11.5
+
+            for i in range(0, ca_len):
+                line = LineChart()
+                line.title = '报告期产出 - ' + \
+                             reporting_period_data['names'][i] + " (" + reporting_period_data['units'][i] + ")"
+                labels = Reference(ws, min_col=2, min_row=table_start_row_number + 1, max_row=table_end_row_number)
+                line_data = Reference(ws, min_col=3 + i, min_row=table_start_row_number, max_row=table_end_row_number)
+                line.add_data(line_data, titles_from_data=True)
+                line.set_categories(labels)
+                line_data = line.series[0]
+                line_data.marker.symbol = "circle"
+                line_data.smooth = True
+                line.x_axis.crosses = 'min'
+                line.height = 8.25
+                line.width = format_time_width_number * len(time) if len(time) > min_len_number else min_width_number
+                if line.width > 24:
+                    line.width = 24
+                line.dLbls = DataLabelList()
+                line.dLbls.dLblPos = 't'
+                line.dLbls.showVal = True
+                line.dLbls.showPercent = False
+                chart_col = 'B'
+                chart_cell = chart_col + str(chart_start_row_number)
+                chart_start_row_number += 6
+                ws.add_chart(line, chart_cell)
+
+    filename = str(uuid.uuid4()) + '.xlsx'
+    wb.save(filename)
+
+    return filename
+
+

From 14bfb16cdae37c4e072a8b8dd8b7f28451bb5d44 Mon Sep 17 00:00:00 2001
From: tianlinzhong <673359306@qq.com>
Date: Thu, 4 Mar 2021 15:55:01 +0800
Subject: [PATCH 14/26] Fix some errors and add data ratio

---
 myems-api/excelexporters/shopfloorcost.py | 53 ++++++++++++++++++++---
 1 file changed, 47 insertions(+), 6 deletions(-)

diff --git a/myems-api/excelexporters/shopfloorcost.py b/myems-api/excelexporters/shopfloorcost.py
index 54bcc5b7..300d75ee 100644
--- a/myems-api/excelexporters/shopfloorcost.py
+++ b/myems-api/excelexporters/shopfloorcost.py
@@ -198,7 +198,7 @@ def generate_excel(report,
 
         ws['B9'].font = title_font
         ws['B9'].alignment = c_c_alignment
-        ws['B9'] = '单位面积能耗'
+        ws['B9'] = '单位面积值'
         ws['B9'].border = f_border
 
         ws['B10'].font = title_font
@@ -271,7 +271,6 @@ def generate_excel(report,
         ws['B12'].font = title_font
         ws['B12'] = name+'分时用电成本'
 
-
         ws['B13'].fill = table_fill
         ws['B13'].font = name_font
         ws['B13'].alignment = c_c_alignment
@@ -283,6 +282,15 @@ def generate_excel(report,
         ws['C13'].border = f_border
         ws['C13'] = '分时用电成本'
 
+        ws['D13'].fill = table_fill
+        ws['D13'].font = name_font
+        ws['D13'].alignment = c_c_alignment
+        ws['D13'].border = f_border
+        ws['D13'] = '分时用电成本比'
+
+        wssum = round(reporting_period_data['toppeaks'][0], 2)+round(reporting_period_data['onpeaks'][0], 2)\
+            + round(reporting_period_data['midpeaks'][0], 2)+round(reporting_period_data['offpeaks'][0], 2)
+
         ws['B14'].font = title_font
         ws['B14'].alignment = c_c_alignment
         ws['B14'] = '尖'
@@ -293,6 +301,11 @@ def generate_excel(report,
         ws['C14'].border = f_border
         ws['C14'] = round(reporting_period_data['toppeaks'][0], 2)
 
+        ws['D14'].font = title_font
+        ws['D14'].alignment = c_c_alignment
+        ws['D14'].border = f_border
+        ws['D14'] = '{:.2%}'.format(round(reporting_period_data['toppeaks'][0], 2)/wssum)
+
         ws['B15'].font = title_font
         ws['B15'].alignment = c_c_alignment
         ws['B15'] = '峰'
@@ -303,6 +316,11 @@ def generate_excel(report,
         ws['C15'].border = f_border
         ws['C15'] = round(reporting_period_data['onpeaks'][0], 2)
 
+        ws['D15'].font = title_font
+        ws['D15'].alignment = c_c_alignment
+        ws['D15'].border = f_border
+        ws['D15'] = '{:.2%}'.format(round(reporting_period_data['onpeaks'][0], 2)/wssum)
+
         ws['B16'].font = title_font
         ws['B16'].alignment = c_c_alignment
         ws['B16'] = '平'
@@ -313,6 +331,11 @@ def generate_excel(report,
         ws['C16'].border = f_border
         ws['C16'] = round(reporting_period_data['midpeaks'][0], 2)
 
+        ws['D16'].font = title_font
+        ws['D16'].alignment = c_c_alignment
+        ws['D16'].border = f_border
+        ws['D16'] = '{:.2%}'.format(round(reporting_period_data['midpeaks'][0], 2)/wssum)
+
         ws['B17'].font = title_font
         ws['B17'].alignment = c_c_alignment
         ws['B17'] = '谷'
@@ -323,6 +346,11 @@ def generate_excel(report,
         ws['C17'].border = f_border
         ws['C17'] = round(reporting_period_data['offpeaks'][0], 2)
 
+        ws['D17'].font = title_font
+        ws['D17'].alignment = c_c_alignment
+        ws['D17'].border = f_border
+        ws['D17'] = '{:.2%}'.format(round(reporting_period_data['offpeaks'][0], 2)/wssum)
+
         pie = PieChart()
         pie.title = name+'分时用电成本'
         labels = Reference(ws, min_col=2, min_row=14, max_row=17)
@@ -336,7 +364,7 @@ def generate_excel(report,
         s1.dLbls.showCatName = False
         s1.dLbls.showVal = True
         s1.dLbls.showPercent = True
-        ws.add_chart(pie, "D13")
+        ws.add_chart(pie, "E13")
 
     else:
         for i in range(12, 18 + 1):
@@ -369,12 +397,20 @@ def generate_excel(report,
         ws['C' + str(current_row_number)].font = name_font
         ws['C' + str(current_row_number)].alignment = c_c_alignment
         ws['C' + str(current_row_number)].border = f_border
-        ws['C' + str(current_row_number)] = '成本占比'
+        ws['C' + str(current_row_number)] = '成本'
+
+        ws['D' + str(current_row_number)].fill = table_fill
+        ws['D' + str(current_row_number)].font = name_font
+        ws['D' + str(current_row_number)].alignment = c_c_alignment
+        ws['D' + str(current_row_number)].border = f_border
+        ws['D' + str(current_row_number)] = '成本占比'
 
         current_row_number += 1
 
         ca_len = len(reporting_period_data['names'])
-
+        wssum = 0
+        for i in range(0, ca_len):
+            wssum = round(reporting_period_data['subtotals'][i], 2) + wssum
         for i in range(0, ca_len):
             ws['B' + str(current_row_number)].font = title_font
             ws['B' + str(current_row_number)].alignment = c_c_alignment
@@ -386,6 +422,11 @@ def generate_excel(report,
             ws['C' + str(current_row_number)].border = f_border
             ws['C' + str(current_row_number)] = round(reporting_period_data['subtotals'][i], 2)
 
+            ws['D' + str(current_row_number)].font = title_font
+            ws['D' + str(current_row_number)].alignment = c_c_alignment
+            ws['D' + str(current_row_number)].border = f_border
+            ws['D' + str(current_row_number)] = '{:.2%}'.format(round(reporting_period_data['subtotals'][i], 2) / wssum)
+
             current_row_number += 1
 
         table_end_row_number = current_row_number - 1
@@ -403,7 +444,7 @@ def generate_excel(report,
         s1.dLbls.showCatName = False
         s1.dLbls.showVal = True
         s1.dLbls.showPercent = True
-        table_cell = 'D' + str(table_start_row_number)
+        table_cell = 'E' + str(table_start_row_number)
         ws.add_chart(pie, table_cell)
 
         if ca_len < 4:

From 187f1d33a062fb9ede2ffac0327ad345a170bd77 Mon Sep 17 00:00:00 2001
From: "13621160019@163.com" <13621160019@163.com>
Date: Thu, 4 Mar 2021 18:34:52 +0800
Subject: [PATCH 15/26] added excel exporter of shopfloorcost report

---
 myems-api/excelexporters/shopfloorcost.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/myems-api/excelexporters/shopfloorcost.py b/myems-api/excelexporters/shopfloorcost.py
index 300d75ee..9cc3730e 100644
--- a/myems-api/excelexporters/shopfloorcost.py
+++ b/myems-api/excelexporters/shopfloorcost.py
@@ -286,7 +286,7 @@ def generate_excel(report,
         ws['D13'].font = name_font
         ws['D13'].alignment = c_c_alignment
         ws['D13'].border = f_border
-        ws['D13'] = '分时用电成本比'
+        ws['D13'] = '分时用电成本占比'
 
         wssum = round(reporting_period_data['toppeaks'][0], 2)+round(reporting_period_data['onpeaks'][0], 2)\
             + round(reporting_period_data['midpeaks'][0], 2)+round(reporting_period_data['offpeaks'][0], 2)

From 2f5c9673de670790cf0cff0685a2fe63b11d0a03 Mon Sep 17 00:00:00 2001
From: YangZhang-GitHub <2533471770@qq.com>
Date: Thu, 4 Mar 2021 19:55:57 +0800
Subject: [PATCH 16/26] Added 'excelexporters.combinedequipmentoutput.export()'
 method

---
 myems-api/reports/combinedequipmentoutput.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/myems-api/reports/combinedequipmentoutput.py b/myems-api/reports/combinedequipmentoutput.py
index e97b3b07..60e30665 100644
--- a/myems-api/reports/combinedequipmentoutput.py
+++ b/myems-api/reports/combinedequipmentoutput.py
@@ -5,6 +5,7 @@ import config
 from datetime import datetime, timedelta, timezone
 from core import utilities
 from decimal import Decimal
+import excelexporters.combinedequipmentoutput
 
 
 class Reporting:
@@ -478,4 +479,11 @@ class Reporting:
             "values": parameters_data['values']
         }
 
+        # export result to Excel file and then encode the file to base64 string
+        result['excel_bytes_base64'] = excelexporters.combinedequipmentoutput.export(result,
+                                                                                     combined_equipment['name'],
+                                                                                     reporting_start_datetime_local,
+                                                                                     reporting_end_datetime_local,
+                                                                                     period_type)
+
         resp.body = json.dumps(result)

From 413077a6ee4b6dae9bf32612704db6037528f92e Mon Sep 17 00:00:00 2001
From: YangZhang-GitHub <2533471770@qq.com>
Date: Thu, 4 Mar 2021 19:57:00 +0800
Subject: [PATCH 17/26] Implemented the CombinedEquipmentOutput Excel Exporter

---
 .../excelexporters/combinedequipmentoutput.py | 394 ++++++++++++++++++
 1 file changed, 394 insertions(+)
 create mode 100644 myems-api/excelexporters/combinedequipmentoutput.py

diff --git a/myems-api/excelexporters/combinedequipmentoutput.py b/myems-api/excelexporters/combinedequipmentoutput.py
new file mode 100644
index 00000000..3e58cb6c
--- /dev/null
+++ b/myems-api/excelexporters/combinedequipmentoutput.py
@@ -0,0 +1,394 @@
+import base64
+import uuid
+import os
+from openpyxl.chart import (
+    PieChart,
+    LineChart,
+    BarChart,
+    Reference,
+)
+from openpyxl.styles import PatternFill, Border, Side, Alignment, Font
+from openpyxl.drawing.image import Image
+from openpyxl import Workbook
+from openpyxl.chart.label import DataLabelList
+
+
+####################################################################################################################
+# PROCEDURES
+# Step 1: Validate the report data
+# Step 2: Generate excel file
+# Step 3: Encode the excel file bytes to Base64
+####################################################################################################################
+
+
+def export(report,
+           name,
+           reporting_start_datetime_local,
+           reporting_end_datetime_local,
+           period_type):
+    ####################################################################################################################
+    # Step 1: Validate the report data
+    ####################################################################################################################
+    if report is None:
+        return None
+    print(report)
+
+    ####################################################################################################################
+    # Step 2: Generate excel file from the report data
+    ####################################################################################################################
+    filename = generate_excel(report,
+                              name,
+                              reporting_start_datetime_local,
+                              reporting_end_datetime_local,
+                              period_type)
+    ####################################################################################################################
+    # Step 3: Encode the excel file to Base64
+    ####################################################################################################################
+    try:
+        with open(filename, 'rb') as binary_file:
+            binary_file_data = binary_file.read()
+    except IOError as ex:
+        pass
+
+    # Base64 encode the bytes
+    base64_encoded_data = base64.b64encode(binary_file_data)
+    # get the Base64 encoded data using human-readable characters.
+    base64_message = base64_encoded_data.decode('utf-8')
+    # delete the file from server
+    try:
+        os.remove(filename)
+    except NotImplementedError as ex:
+        pass
+    return base64_message
+
+
+def generate_excel(report,
+                   name,
+                   reporting_start_datetime_local,
+                   reporting_end_datetime_local,
+                   period_type):
+    wb = Workbook()
+    ws = wb.active
+
+    # Row height
+    ws.row_dimensions[1].height = 102
+    for i in range(2, 2000 + 1):
+        ws.row_dimensions[i].height = 42
+
+    # Col width
+    ws.column_dimensions['A'].width = 1.5
+
+    ws.column_dimensions['B'].width = 25.0
+
+    for i in range(ord('C'), ord('L')):
+        ws.column_dimensions[chr(i)].width = 15.0
+
+    # Font
+    name_font = Font(name='Constantia', size=15, bold=True)
+    title_font = Font(name='宋体', size=15, bold=True)
+    data_font = Font(name='Franklin Gothic Book', size=11)
+
+    table_fill = PatternFill(fill_type='solid', fgColor='1F497D')
+    f_border = Border(left=Side(border_style='medium', color='00000000'),
+                      right=Side(border_style='medium', color='00000000'),
+                      bottom=Side(border_style='medium', color='00000000'),
+                      top=Side(border_style='medium', color='00000000')
+                      )
+    b_border = Border(
+        bottom=Side(border_style='medium', color='00000000'),
+    )
+
+    b_c_alignment = Alignment(vertical='bottom',
+                              horizontal='center',
+                              text_rotation=0,
+                              wrap_text=True,
+                              shrink_to_fit=False,
+                              indent=0)
+    c_c_alignment = Alignment(vertical='center',
+                              horizontal='center',
+                              text_rotation=0,
+                              wrap_text=True,
+                              shrink_to_fit=False,
+                              indent=0)
+    b_r_alignment = Alignment(vertical='bottom',
+                              horizontal='right',
+                              text_rotation=0,
+                              wrap_text=True,
+                              shrink_to_fit=False,
+                              indent=0)
+    c_r_alignment = Alignment(vertical='bottom',
+                              horizontal='center',
+                              text_rotation=0,
+                              wrap_text=True,
+                              shrink_to_fit=False,
+                              indent=0)
+    # Img
+    img = Image("excelexporters/myems.png")
+    img.width = img.width * 0.85
+    img.height = img.height * 0.85
+    # img = Image("myems.png")
+    ws.add_image(img, 'B1')
+
+    # Title
+    ws.row_dimensions[3].height = 60
+
+    ws['B3'].font = name_font
+    ws['B3'].alignment = b_r_alignment
+    ws['B3'] = 'Name:'
+    ws['C3'].border = b_border
+    ws['C3'].alignment = b_c_alignment
+    ws['C3'].font = name_font
+    ws['C3'] = name
+
+    ws['D3'].font = name_font
+    ws['D3'].alignment = b_r_alignment
+    ws['D3'] = 'Period:'
+    ws['E3'].border = b_border
+    ws['E3'].alignment = b_c_alignment
+    ws['E3'].font = name_font
+    ws['E3'] = period_type
+
+    ws['F3'].font = name_font
+    ws['F3'].alignment = b_r_alignment
+    ws['F3'] = 'Date:'
+    ws['G3'].border = b_border
+    ws['G3'].alignment = b_c_alignment
+    ws['G3'].font = name_font
+    ws['G3'] = reporting_start_datetime_local + "__" + reporting_end_datetime_local
+    ws.merge_cells("G3:H3")
+
+    if "reporting_period" not in report.keys() or \
+            "names" not in report['reporting_period'].keys() or len(report['reporting_period']['names']) == 0:
+        filename = str(uuid.uuid4()) + '.xlsx'
+        wb.save(filename)
+
+        return filename
+
+    ##################################
+
+    current_row_number = 6
+
+    reporting_period_data = report['reporting_period']
+
+    has_names_data_flag = True
+
+    if "names" not in reporting_period_data.keys() or \
+            reporting_period_data['names'] is None or \
+            len(reporting_period_data['names']) == 0:
+        has_names_data_flag = False
+
+    if has_names_data_flag:
+        ws['B' + str(current_row_number)].font = title_font
+        ws['B' + str(current_row_number)] = name + ' 报告期产出'
+
+        current_row_number += 1
+
+        category = reporting_period_data['names']
+        ca_len = len(category)
+
+        ws.row_dimensions[current_row_number].height = 60
+        ws['B' + str(current_row_number)].fill = table_fill
+        ws['B' + str(current_row_number)].border = f_border
+
+        col = 'C'
+
+        for i in range(0, ca_len):
+            ws[col + str(current_row_number)].fill = table_fill
+            ws[col + str(current_row_number)].font = name_font
+            ws[col + str(current_row_number)].alignment = c_c_alignment
+            ws[col + str(current_row_number)].border = f_border
+            ws[col + str(current_row_number)] = \
+                reporting_period_data['names'][i] + " (" + reporting_period_data['units'][i] + ")"
+
+            col = chr(ord(col) + 1)
+
+        current_row_number += 1
+
+        ws['B' + str(current_row_number)].font = title_font
+        ws['B' + str(current_row_number)].alignment = c_c_alignment
+        ws['B' + str(current_row_number)].border = f_border
+        ws['B' + str(current_row_number)] = '消耗'
+
+        col = 'C'
+
+        for i in range(0, ca_len):
+            ws[col + str(current_row_number)].font = name_font
+            ws[col + str(current_row_number)].alignment = c_c_alignment
+            ws[col + str(current_row_number)].border = f_border
+            ws[col + str(current_row_number)] = round(reporting_period_data['subtotals'][i], 2)
+
+            col = chr(ord(col) + 1)
+
+        current_row_number += 1
+
+        # ws['B' + str(current_row_number)].font = title_font
+        # ws['B' + str(current_row_number)].alignment = c_c_alignment
+        # ws['B' + str(current_row_number)].border = f_border
+        # ws['B' + str(current_row_number)] = '单位面积值'
+        #
+        # col = 'C'
+        #
+        # for i in range(0, ca_len):
+        #     ws[col + str(current_row_number)].font = name_font
+        #     ws[col + str(current_row_number)].alignment = c_c_alignment
+        #     ws[col + str(current_row_number)].border = f_border
+        #     ws[col + str(current_row_number)] = round(reporting_period_data['subtotals_per_unit_area'][i], 2)
+        #
+        #     col = chr(ord(col) + 1)
+        #
+        # current_row_number += 1
+
+        ws['B' + str(current_row_number)].font = title_font
+        ws['B' + str(current_row_number)].alignment = c_c_alignment
+        ws['B' + str(current_row_number)].border = f_border
+        ws['B' + str(current_row_number)] = '环比'
+
+        col = 'C'
+
+        for i in range(0, ca_len):
+            ws[col + str(current_row_number)].font = name_font
+            ws[col + str(current_row_number)].alignment = c_c_alignment
+            ws[col + str(current_row_number)].border = f_border
+            ws[col + str(current_row_number)] = str(
+                round(reporting_period_data['increment_rates'][i] * 100, 2)) + '%' \
+                if reporting_period_data['increment_rates'][i] is not None else '-'
+
+            col = chr(ord(col) + 1)
+
+        current_row_number += 2
+
+        #####################################
+
+        has_values_data = True
+        has_timestamps_data = True
+
+        if 'values' not in reporting_period_data.keys() or \
+                reporting_period_data['values'] is None or \
+                len(reporting_period_data['values']) == 0:
+            has_values_data = False
+
+        if 'timestamps' not in reporting_period_data.keys() or \
+                reporting_period_data['timestamps'] is None or \
+                len(reporting_period_data['timestamps']) == 0 or \
+                len(reporting_period_data['timestamps'][0]) == 0:
+            has_timestamps_data = False
+
+        if has_values_data and has_timestamps_data:
+            ca_len = len(reporting_period_data['names'])
+            time = reporting_period_data['timestamps'][0]
+
+            ws['B' + str(current_row_number)].font = title_font
+            ws['B' + str(current_row_number)] = name + ' 详细数据'
+
+            current_row_number += 1
+
+            chart_start_row_number = current_row_number
+
+            current_row_number += ca_len * 6
+            table_start_row_number = current_row_number
+
+            ws.row_dimensions[current_row_number].height = 60
+            ws['B' + str(current_row_number)].fill = table_fill
+            ws['B' + str(current_row_number)].font = title_font
+            ws['B' + str(current_row_number)].alignment = c_c_alignment
+            ws['B' + str(current_row_number)].border = f_border
+            ws['B' + str(current_row_number)] = '日期时间'
+
+            col = 'C'
+
+            for i in range(0, ca_len):
+                ws[col + str(current_row_number)].fill = table_fill
+                ws[col + str(current_row_number)].font = title_font
+                ws[col + str(current_row_number)].alignment = c_c_alignment
+                ws[col + str(current_row_number)].border = f_border
+                ws[col + str(current_row_number)] = \
+                    reporting_period_data['names'][i] + " (" + reporting_period_data['units'][i] + ")"
+                col = chr(ord(col) + 1)
+
+            current_row_number += 1
+
+            for i in range(0, len(time)):
+                ws['B' + str(current_row_number)].font = title_font
+                ws['B' + str(current_row_number)].alignment = c_c_alignment
+                ws['B' + str(current_row_number)].border = f_border
+                ws['B' + str(current_row_number)] = time[i]
+
+                col = 'C'
+                for j in range(0, ca_len):
+                    ws[col + str(current_row_number)].font = title_font
+                    ws[col + str(current_row_number)].alignment = c_c_alignment
+                    ws[col + str(current_row_number)].border = f_border
+                    ws[col + str(current_row_number)] = round(reporting_period_data['values'][j][i], 2) \
+                        if reporting_period_data['values'][j][i] is not None else 0.00
+                    col = chr(ord(col) + 1)
+
+                current_row_number += 1
+
+            table_end_row_number = current_row_number - 1
+
+            ws['B' + str(current_row_number)].font = title_font
+            ws['B' + str(current_row_number)].alignment = c_c_alignment
+            ws['B' + str(current_row_number)].border = f_border
+            ws['B' + str(current_row_number)] = '小计'
+
+            col = 'C'
+
+            for i in range(0, ca_len):
+                ws[col + str(current_row_number)].font = title_font
+                ws[col + str(current_row_number)].alignment = c_c_alignment
+                ws[col + str(current_row_number)].border = f_border
+                ws[col + str(current_row_number)] = round(reporting_period_data['subtotals'][i], 2)
+                col = chr(ord(col) + 1)
+
+            current_row_number += 2
+
+            format_time_width_number = 1.0
+            min_len_number = 1.0
+            min_width_number = 11.0  # format_time_width_number * min_len_number + 4 and min_width_number > 11.0
+
+            if period_type == 'hourly':
+                format_time_width_number = 4.0
+                min_len_number = 2
+                min_width_number = 12.0
+            elif period_type == 'daily':
+                format_time_width_number = 2.5
+                min_len_number = 4
+                min_width_number = 14.0
+            elif period_type == 'monthly':
+                format_time_width_number = 2.1
+                min_len_number = 4
+                min_width_number = 12.4
+            elif period_type == 'yearly':
+                format_time_width_number = 1.5
+                min_len_number = 5
+                min_width_number = 11.5
+
+            for i in range(0, ca_len):
+                line = LineChart()
+                line.title = '报告期产出 - ' + \
+                             reporting_period_data['names'][i] + " (" + reporting_period_data['units'][i] + ")"
+                labels = Reference(ws, min_col=2, min_row=table_start_row_number + 1, max_row=table_end_row_number)
+                line_data = Reference(ws, min_col=3 + i, min_row=table_start_row_number, max_row=table_end_row_number)
+                line.add_data(line_data, titles_from_data=True)
+                line.set_categories(labels)
+                line_data = line.series[0]
+                line_data.marker.symbol = "circle"
+                line_data.smooth = True
+                line.x_axis.crosses = 'min'
+                line.height = 8.25
+                line.width = format_time_width_number * len(time) if len(time) > min_len_number else min_width_number
+                if line.width > 24:
+                    line.width = 24
+                line.dLbls = DataLabelList()
+                line.dLbls.dLblPos = 't'
+                line.dLbls.showVal = True
+                line.dLbls.showPercent = False
+                chart_col = 'B'
+                chart_cell = chart_col + str(chart_start_row_number)
+                chart_start_row_number += 6
+                ws.add_chart(line, chart_cell)
+
+    filename = str(uuid.uuid4()) + '.xlsx'
+    wb.save(filename)
+
+    return filename

From 1d2923e915a3434faf31d18d932afae47ddfdc3f Mon Sep 17 00:00:00 2001
From: YangZhang-GitHub <2533471770@qq.com>
Date: Thu, 4 Mar 2021 20:18:38 +0800
Subject: [PATCH 18/26] Change the cell name 'consume' to 'output'

---
 myems-api/excelexporters/combinedequipmentoutput.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/myems-api/excelexporters/combinedequipmentoutput.py b/myems-api/excelexporters/combinedequipmentoutput.py
index 3e58cb6c..aa19a56d 100644
--- a/myems-api/excelexporters/combinedequipmentoutput.py
+++ b/myems-api/excelexporters/combinedequipmentoutput.py
@@ -207,7 +207,7 @@ def generate_excel(report,
         ws['B' + str(current_row_number)].font = title_font
         ws['B' + str(current_row_number)].alignment = c_c_alignment
         ws['B' + str(current_row_number)].border = f_border
-        ws['B' + str(current_row_number)] = '消耗'
+        ws['B' + str(current_row_number)] = '产出'
 
         col = 'C'
 

From 9048dac16cb6f847f37695eb1d4111c48b9c2aba Mon Sep 17 00:00:00 2001
From: Caozhenhui <823914102@qq.com>
Date: Thu, 4 Mar 2021 20:25:32 +0800
Subject: [PATCH 19/26] Implemented the combinedequipmentload Excel Exporter

---
 .../excelexporters/combinedequipmentload.py   | 368 ++++++++++++++++++
 myems-api/excelexporters/shopfloorload.py     |  60 +--
 myems-api/reports/combinedequipmentload.py    |  24 +-
 3 files changed, 415 insertions(+), 37 deletions(-)
 create mode 100644 myems-api/excelexporters/combinedequipmentload.py

diff --git a/myems-api/excelexporters/combinedequipmentload.py b/myems-api/excelexporters/combinedequipmentload.py
new file mode 100644
index 00000000..fc8a1764
--- /dev/null
+++ b/myems-api/excelexporters/combinedequipmentload.py
@@ -0,0 +1,368 @@
+import base64
+import uuid
+import os
+from openpyxl.chart import (
+    LineChart,
+    Reference,
+)
+from openpyxl.chart.label import DataLabelList
+from openpyxl.styles import PatternFill, Border, Side, Alignment, Font
+from openpyxl.drawing.image import Image
+from openpyxl import Workbook
+
+
+####################################################################################################################
+# PROCEDURES
+# Step 1: Validate the report data
+# Step 2: Generate excel file
+# Step 3: Encode the excel file bytes to Base64
+####################################################################################################################
+
+
+def export(report,
+           name,
+           reporting_start_datetime_local,
+           reporting_end_datetime_local,
+           period_type):
+    ####################################################################################################################
+    # Step 1: Validate the report data
+    ####################################################################################################################
+    if report is None:
+        return None
+
+    ####################################################################################################################
+    # Step 2: Generate excel file from the report data
+    ####################################################################################################################
+    filename = generate_excel(report,
+                              name,
+                              reporting_start_datetime_local,
+                              reporting_end_datetime_local,
+                              period_type)
+    ####################################################################################################################
+    # Step 3: Encode the excel file to Base64
+    ####################################################################################################################
+    try:
+        with open(filename, 'rb') as binary_file:
+            binary_file_data = binary_file.read()
+    except IOError as ex:
+        pass
+
+    # Base64 encode the bytes
+    base64_encoded_data = base64.b64encode(binary_file_data)
+    # get the Base64 encoded data using human-readable characters.
+    base64_message = base64_encoded_data.decode('utf-8')
+    # delete the file from server
+    try:
+        os.remove(filename)
+    except NotImplementedError as ex:
+        pass
+    return base64_message
+
+
+def generate_excel(report,
+                   name,
+                   reporting_start_datetime_local,
+                   reporting_end_datetime_local,
+                   period_type):
+    wb = Workbook()
+    ws = wb.active
+
+    # Row height
+    ws.row_dimensions[1].height = 102
+
+    for i in range(2, 2000 + 1):
+        ws.row_dimensions[i].height = 42
+
+    # Col width
+    ws.column_dimensions['A'].width = 1.5
+    ws.column_dimensions['B'].width = 25.0
+
+    for i in range(ord('C'), ord('L')):
+        ws.column_dimensions[chr(i)].width = 15.0
+
+    # Font
+    name_font = Font(name='Constantia', size=15, bold=True)
+    title_font = Font(name='宋体', size=15, bold=True)
+    # data_font = Font(name='Franklin Gothic Book', size=11)
+
+    table_fill = PatternFill(fill_type='solid', fgColor='1F497D')
+    f_border = Border(left=Side(border_style='medium', color='00000000'),
+                      right=Side(border_style='medium', color='00000000'),
+                      bottom=Side(border_style='medium', color='00000000'),
+                      top=Side(border_style='medium', color='00000000')
+                      )
+    b_border = Border(
+        bottom=Side(border_style='medium', color='00000000'),
+    )
+
+    b_c_alignment = Alignment(vertical='bottom',
+                              horizontal='center',
+                              text_rotation=0,
+                              wrap_text=False,
+                              shrink_to_fit=False,
+                              indent=0)
+    c_c_alignment = Alignment(vertical='center',
+                              horizontal='center',
+                              text_rotation=0,
+                              wrap_text=True,
+                              shrink_to_fit=False,
+                              indent=0)
+    b_r_alignment = Alignment(vertical='bottom',
+                              horizontal='right',
+                              text_rotation=0,
+                              wrap_text=False,
+                              shrink_to_fit=False,
+                              indent=0)
+    # c_r_alignment = Alignment(vertical='bottom',
+    #                           horizontal='center',
+    #                           text_rotation=0,
+    #                           wrap_text=False,
+    #                           shrink_to_fit=False,
+    #                           indent=0)
+
+    # Img
+    img = Image("excelexporters/myems.png")
+    # img = Image("myems.png")
+    img.width = img.width * 0.85
+    img.height = img.height * 0.85
+    ws.add_image(img, 'B1')
+
+    # Title
+    ws['B3'].font = name_font
+    ws['B3'].alignment = b_r_alignment
+    ws['B3'] = 'Name:'
+    ws['C3'].border = b_border
+    ws['C3'].alignment = b_c_alignment
+    ws['C3'].font = name_font
+    ws['C3'] = name
+
+    ws['D3'].font = name_font
+    ws['D3'].alignment = b_r_alignment
+    ws['D3'] = 'Period:'
+    ws['E3'].border = b_border
+    ws['E3'].alignment = b_c_alignment
+    ws['E3'].font = name_font
+    ws['E3'] = period_type
+
+    ws['F3'].font = name_font
+    ws['F3'].alignment = b_r_alignment
+    ws['F3'] = 'Date:'
+    ws['G3'].border = b_border
+    ws['G3'].alignment = b_c_alignment
+    ws['G3'].font = name_font
+    ws['G3'] = reporting_start_datetime_local + "__" + reporting_end_datetime_local
+    ws.merge_cells("G3:H3")
+
+    if "reporting_period" not in report.keys() or \
+            "names" not in report['reporting_period'].keys() or len(report['reporting_period']['names']) == 0:
+        filename = str(uuid.uuid4()) + '.xlsx'
+        wb.save(filename)
+
+        return filename
+    #################################################
+    # First: 统计分析
+    # 6: title
+    # 7: table title
+    # 8~2*ca_len table_data
+    #################################################
+    reporting_period_data = report['reporting_period']
+
+    has_energy_data_flag = True
+
+    if "names" not in reporting_period_data.keys() or \
+            reporting_period_data['names'] is None or \
+            len(reporting_period_data['names']) == 0:
+        has_energy_data_flag = False
+
+        filename = str(uuid.uuid4()) + '.xlsx'
+        wb.save(filename)
+
+        return filename
+
+    if has_energy_data_flag:
+        ws['B6'].font = title_font
+        ws['B6'] = name + ' 统计分析'
+
+        category = reporting_period_data['names']
+
+        # table_title
+        ws['B7'].fill = table_fill
+        ws['B7'].font = title_font
+        ws['B7'].alignment = c_c_alignment
+        ws['B7'] = '报告期'
+        ws['B7'].border = f_border
+
+        ws['C7'].font = title_font
+        ws['C7'].alignment = c_c_alignment
+        ws['C7'] = '平均负荷'
+        ws['C7'].border = f_border
+
+        ws['D7'].font = title_font
+        ws['D7'].alignment = c_c_alignment
+        ws['D7'] = '最大负荷'
+        ws['D7'].border = f_border
+
+        ws['E7'].font = title_font
+        ws['E7'].alignment = c_c_alignment
+        ws['E7'] = '负荷系数'
+        ws['E7'].border = f_border
+
+        # table_data
+
+        for i, value in enumerate(category):
+            row = i * 2 + 8
+            ws['B' + str(row)].font = name_font
+            ws['B' + str(row)].alignment = c_c_alignment
+            ws['B' + str(row)] = reporting_period_data['names'][i] + " (" + reporting_period_data['units'][i] + "/H )"
+            ws['B' + str(row)].border = f_border
+
+            ws['B' + str(row + 1)].font = name_font
+            ws['B' + str(row + 1)].alignment = c_c_alignment
+            ws['B' + str(row + 1)] = "环比"
+            ws['B' + str(row + 1)].border = f_border
+
+            ws['C' + str(row)].font = name_font
+            ws['C' + str(row)].alignment = c_c_alignment
+            ws['C' + str(row)] = round(reporting_period_data['averages'][i], 2) \
+                if reporting_period_data['averages'][i] is not None else ''
+            ws['C' + str(row)].border = f_border
+            ws['C' + str(row)].number_format = '0.00'
+
+            ws['C' + str(row + 1)].font = name_font
+            ws['C' + str(row + 1)].alignment = c_c_alignment
+            ws['C' + str(row + 1)] = str(round(reporting_period_data['averages_increment_rate'][i] * 100, 2)) + "%" \
+                if reporting_period_data['averages_increment_rate'][i] is not None else '0.00%'
+            ws['C' + str(row + 1)].border = f_border
+
+            ws['D' + str(row)].font = name_font
+            ws['D' + str(row)].alignment = c_c_alignment
+            ws['D' + str(row)] = round(reporting_period_data['maximums'][i], 2) \
+                if reporting_period_data['maximums'][i] is not None else ''
+            ws['D' + str(row)].border = f_border
+            ws['D' + str(row)].number_format = '0.00'
+
+            ws['D' + str(row + 1)].font = name_font
+            ws['D' + str(row + 1)].alignment = c_c_alignment
+            ws['D' + str(row + 1)] = str(round(reporting_period_data['maximums_increment_rate'][i] * 100, 2)) + "%" \
+                if reporting_period_data['maximums_increment_rate'][i] is not None else '0.00%'
+            ws['D' + str(row + 1)].border = f_border
+
+            ws['E' + str(row)].font = name_font
+            ws['E' + str(row)].alignment = c_c_alignment
+            ws['E' + str(row)] = round(reporting_period_data['factors'][i], 2) \
+                if reporting_period_data['factors'][i] is not None else ''
+            ws['E' + str(row)].border = f_border
+            ws['E' + str(row)].number_format = '0.00'
+
+            ws['E' + str(row + 1)].font = name_font
+            ws['E' + str(row + 1)].alignment = c_c_alignment
+            ws['E' + str(row + 1)] = str(round(reporting_period_data['factors_increment_rate'][i] * 100, 2)) + "%" \
+                if reporting_period_data['factors_increment_rate'][i] is not None else '0.00%'
+            ws['E' + str(row + 1)].border = f_border
+
+    ########################################################
+    # Third: 详细数据
+    # row_sat~ row_sat + 6*cal_len: line
+    # row_da: table title
+    # row_da + 1~: table_data
+    ########################################################
+    has_timestamps_flag = True
+    if "timestamps" not in reporting_period_data.keys() or \
+            reporting_period_data['timestamps'] is None or \
+            len(reporting_period_data['timestamps']) == 0:
+        has_timestamps_flag = False
+
+    if has_timestamps_flag:
+        timestamps = reporting_period_data['timestamps'][0]
+        names = reporting_period_data['names']
+        ca_len = len(names)
+        time_len = len(timestamps)
+        # row_lines == the number of rows of lines
+        row_lines = 6 * ca_len
+        # row_sat == the number of rows of statistical analysis table
+        row_sat = 9 + 2 * ca_len
+        # row_da == the number of rows of Detailed data
+        row_da = row_sat + row_lines + 1
+
+        ws['B' + str(row_da)].font = title_font
+        ws['B' + str(row_da)] = name + ' 详细数据'
+        # table_title
+        ws['B' + str(row_da + 1)].fill = table_fill
+        ws['B' + str(row_da + 1)].font = name_font
+        ws['B' + str(row_da + 1)].alignment = c_c_alignment
+        ws['B' + str(row_da + 1)] = "日期时间"
+        ws['B' + str(row_da + 1)].border = f_border
+
+        for i in range(0, ca_len):
+            col_average = chr(ord('C') + i)
+            col_maximum = chr(ord('C') + i + ca_len)
+
+            ws[col_average + str(row_da + 1)].font = name_font
+            ws[col_average + str(row_da + 1)].alignment = c_c_alignment
+            ws[col_average + str(row_da + 1)] = names[i] + " 平均负荷(" + reporting_period_data['units'][
+                i] + "/H)"
+            ws[col_average + str(row_da + 1)].border = f_border
+
+            ws[col_maximum + str(row_da + 1)].font = name_font
+            ws[col_maximum + str(row_da + 1)].alignment = c_c_alignment
+            ws[col_maximum + str(row_da + 1)] = names[i] + " 最大负荷(" + reporting_period_data['units'][
+                i] + "/H)"
+            ws[col_maximum + str(row_da + 1)].border = f_border
+        # table_date
+        for i in range(0, time_len):
+            rows = i + row_da + 2
+
+            ws['B' + str(rows)].font = name_font
+            ws['B' + str(rows)].alignment = c_c_alignment
+            ws['B' + str(rows)] = timestamps[i]
+            ws['B' + str(rows)].border = f_border
+
+            for index in range(0, ca_len):
+                col_average = chr(ord('C') + index)
+                col_maximum = chr(ord(col_average) + ca_len )
+
+                ws[col_average + str(rows)].font = name_font
+                ws[col_average + str(rows)].alignment = c_c_alignment
+                ws[col_average + str(rows)] = reporting_period_data['sub_averages'][index][i] \
+                    if reporting_period_data['sub_maximums'][index] is not None else ''
+                ws[col_average + str(rows)].number_format = '0.00'
+                ws[col_average + str(rows)].border = f_border
+
+                ws[col_maximum + str(rows)].font = name_font
+                ws[col_maximum + str(rows)].alignment = c_c_alignment
+                ws[col_maximum + str(rows)] = reporting_period_data['sub_maximums'][index][i] \
+                    if reporting_period_data['sub_maximums'][index] is not None else ''
+                ws[col_maximum + str(rows)].number_format = '0.00'
+                ws[col_maximum + str(rows)].border = f_border
+
+        # LineChart
+        for i in range(0, ca_len):
+            lc = LineChart()
+            lc.title = "报告期 最大负荷"
+            lc.style = 10
+            lc.x_axis.majorTickMark = 'in'
+            lc.y_axis.majorTickMark = 'in'
+            lc.smooth = True
+            lc.x_axis.crosses = 'min'
+            lc.height = 8.25
+            lc.width = 24
+            lc.dLbls = DataLabelList()
+            lc.dLbls.dLblPos = 't'
+            lc.dLbls.showVal = True
+            times = Reference(ws, min_col=2, min_row=row_da + 2,
+                              max_row=row_da + 2 + time_len)
+            lc_data = Reference(ws, min_col=3 + ca_len + i, min_row=row_da + 1,
+                                max_row=row_da + 1 + time_len)
+            lc.add_data(lc_data, titles_from_data=True)
+            lc.set_categories(times)
+            ser = lc.series[0]
+            ser.marker.symbol = "diamond"
+            ser.marker.size = 5
+            chart_col = 'B'
+            chart_cell = str(row_sat + 6 * i)
+            ws.add_chart(lc, chart_col + chart_cell)
+
+    filename = str(uuid.uuid4()) + '.xlsx'
+    wb.save(filename)
+
+    return filename
diff --git a/myems-api/excelexporters/shopfloorload.py b/myems-api/excelexporters/shopfloorload.py
index 1058b26e..2b5cf625 100644
--- a/myems-api/excelexporters/shopfloorload.py
+++ b/myems-api/excelexporters/shopfloorload.py
@@ -327,9 +327,9 @@ def generate_excel(report,
 
     ########################################################
     # Third: 详细数据
-    # row_sat+row_title~ row_sat+row_title+time_len: line
-    # row_sat+1+row_title: table title
-    # i + row_sat + 2 + 6 * ca_len~: table_data
+    # row_sat~ row_sat + 6*cal_len: line
+    # row_da: table title
+    # row_da + 1~: table_data
     ########################################################
     has_timestamps_flag = True
     if "timestamps" not in reporting_period_data.keys() or \
@@ -342,38 +342,40 @@ def generate_excel(report,
         names = reporting_period_data['names']
         ca_len = len(names)
         time_len = len(timestamps)
-        # title
-        row_title = 6 * ca_len
-        # row_st == row_statistical analysis table
-        row_sat = 12 + 3 * ca_len
+        # row_lines == the number of rows of lines
+        row_lines = 6 * ca_len
+        # row_sat == the number of rows of statistical analysis table
+        row_sat = 9 + 2 * ca_len
+        # row_da == the number of rows of Detailed data
+        row_da = row_sat + row_lines + 1
 
-        ws['B' + str(row_sat + row_title)].font = title_font
-        ws['B' + str(row_sat + row_title)] = name + ' 详细数据'
+        ws['B' + str(row_da)].font = title_font
+        ws['B' + str(row_da)] = name + ' 详细数据'
         # table_title
-        ws['B' + str(row_sat + 1 + row_title)].fill = table_fill
-        ws['B' + str(row_sat + 1 + row_title)].font = name_font
-        ws['B' + str(row_sat + 1 + row_title)].alignment = c_c_alignment
-        ws['B' + str(row_sat + 1 + row_title)] = "日期时间"
-        ws['B' + str(row_sat + 1 + row_title)].border = f_border
+        ws['B' + str(row_da + 1)].fill = table_fill
+        ws['B' + str(row_da + 1)].font = name_font
+        ws['B' + str(row_da + 1)].alignment = c_c_alignment
+        ws['B' + str(row_da + 1)] = "日期时间"
+        ws['B' + str(row_da + 1)].border = f_border
 
         for i in range(0, ca_len):
             col_average = chr(ord('C') + i)
             col_maximum = chr(ord('C') + i + ca_len)
 
-            ws[col_average + str(row_sat + 1 + row_title)].font = name_font
-            ws[col_average + str(row_sat + 1 + row_title)].alignment = c_c_alignment
-            ws[col_average + str(row_sat + 1 + row_title)] = names[i] + " 平均负荷(" + reporting_period_data['units'][
+            ws[col_average + str(row_da + 1)].font = name_font
+            ws[col_average + str(row_da + 1)].alignment = c_c_alignment
+            ws[col_average + str(row_da + 1)] = names[i] + " 平均负荷(" + reporting_period_data['units'][
                 i] + "/H)"
-            ws[col_average + str(row_sat + 1 + row_title)].border = f_border
+            ws[col_average + str(row_da + 1)].border = f_border
 
-            ws[col_maximum + str(row_sat + 1 + row_title)].font = name_font
-            ws[col_maximum + str(row_sat + 1 + row_title)].alignment = c_c_alignment
-            ws[col_maximum + str(row_sat + 1 + row_title)] = names[i] + " 最大负荷(" + reporting_period_data['units'][
+            ws[col_maximum + str(row_da + 1)].font = name_font
+            ws[col_maximum + str(row_da + 1)].alignment = c_c_alignment
+            ws[col_maximum + str(row_da + 1)] = names[i] + " 最大负荷(" + reporting_period_data['units'][
                 i] + "/H)"
-            ws[col_maximum + str(row_sat + 1 + row_title)].border = f_border
+            ws[col_maximum + str(row_da + 1)].border = f_border
         # table_date
         for i in range(0, time_len):
-            rows = i + row_sat + 2 + 6 * ca_len
+            rows = i + row_da + 2
 
             ws['B' + str(rows)].font = name_font
             ws['B' + str(rows)].alignment = c_c_alignment
@@ -381,8 +383,8 @@ def generate_excel(report,
             ws['B' + str(rows)].border = f_border
 
             for index in range(0, ca_len):
-                col_average = chr(ord('C') + index * 2)
-                col_maximum = chr(ord('C') + index * 2 + 1)
+                col_average = chr(ord('C') + index)
+                col_maximum = chr(ord(col_average) + ca_len)
 
                 ws[col_average + str(rows)].font = name_font
                 ws[col_average + str(rows)].alignment = c_c_alignment
@@ -412,10 +414,10 @@ def generate_excel(report,
             lc.dLbls = DataLabelList()
             lc.dLbls.dLblPos = 't'
             lc.dLbls.showVal = True
-            times = Reference(ws, min_col=2, min_row=row_sat + 2 + row_title,
-                              max_row=row_sat + 2 + row_title + time_len)
-            lc_data = Reference(ws, min_col=3 + ca_len, min_row=row_sat + 1 + row_title,
-                                max_row=row_sat + 1 + row_title + time_len)
+            times = Reference(ws, min_col=2, min_row=row_da + 2,
+                              max_row=row_da + 2 + time_len)
+            lc_data = Reference(ws, min_col=3 + ca_len + i, min_row=row_da + 1,
+                                max_row=row_da + 1 + time_len)
             lc.add_data(lc_data, titles_from_data=True)
             lc.set_categories(times)
             ser = lc.series[0]
diff --git a/myems-api/reports/combinedequipmentload.py b/myems-api/reports/combinedequipmentload.py
index de0ad444..e47d9752 100644
--- a/myems-api/reports/combinedequipmentload.py
+++ b/myems-api/reports/combinedequipmentload.py
@@ -5,6 +5,7 @@ import config
 from datetime import datetime, timedelta, timezone
 from core import utilities
 from decimal import Decimal
+import excelexporters.combinedequipmentload
 
 
 class Reporting:
@@ -69,7 +70,7 @@ class Reporting:
             try:
                 base_start_datetime_utc = datetime.strptime(base_start_datetime_local,
                                                             '%Y-%m-%dT%H:%M:%S').replace(tzinfo=timezone.utc) - \
-                    timedelta(minutes=timezone_offset)
+                                          timedelta(minutes=timezone_offset)
             except ValueError:
                 raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
                                        description="API.INVALID_BASE_PERIOD_START_DATETIME")
@@ -80,7 +81,7 @@ class Reporting:
             try:
                 base_end_datetime_utc = datetime.strptime(base_end_datetime_local,
                                                           '%Y-%m-%dT%H:%M:%S').replace(tzinfo=timezone.utc) - \
-                    timedelta(minutes=timezone_offset)
+                                        timedelta(minutes=timezone_offset)
             except ValueError:
                 raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
                                        description="API.INVALID_BASE_PERIOD_END_DATETIME")
@@ -98,7 +99,7 @@ class Reporting:
             try:
                 reporting_start_datetime_utc = datetime.strptime(reporting_start_datetime_local,
                                                                  '%Y-%m-%dT%H:%M:%S').replace(tzinfo=timezone.utc) - \
-                    timedelta(minutes=timezone_offset)
+                                               timedelta(minutes=timezone_offset)
             except ValueError:
                 raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
                                        description="API.INVALID_REPORTING_PERIOD_START_DATETIME")
@@ -111,7 +112,7 @@ class Reporting:
             try:
                 reporting_end_datetime_utc = datetime.strptime(reporting_end_datetime_local,
                                                                '%Y-%m-%dT%H:%M:%S').replace(tzinfo=timezone.utc) - \
-                    timedelta(minutes=timezone_offset)
+                                             timedelta(minutes=timezone_offset)
             except ValueError:
                 raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
                                        description="API.INVALID_REPORTING_PERIOD_END_DATETIME")
@@ -269,10 +270,10 @@ class Reporting:
                                                               period_type)
                 base[energy_category_id]['factor'] = \
                     (base[energy_category_id]['average'] / base[energy_category_id]['maximum']
-                        if (base[energy_category_id]['average'] is not None and
-                            base[energy_category_id]['maximum'] is not None and
-                            base[energy_category_id]['maximum'] > Decimal(0.0))
-                        else None)
+                     if (base[energy_category_id]['average'] is not None and
+                         base[energy_category_id]['maximum'] is not None and
+                         base[energy_category_id]['maximum'] > Decimal(0.0))
+                     else None)
 
                 for row_combined_equipment_periodically in rows_combined_equipment_periodically:
                     current_datetime_local = row_combined_equipment_periodically[0].replace(tzinfo=timezone.utc) + \
@@ -523,4 +524,11 @@ class Reporting:
             "values": parameters_data['values']
         }
 
+        # export result to Excel file and then encode the file to base64 string
+        result['excel_bytes_base64'] = excelexporters.combinedequipmentload.export(result,
+                                                                                   combined_equipment['name'],
+                                                                                   reporting_start_datetime_local,
+                                                                                   reporting_end_datetime_local,
+                                                                                   period_type)
+
         resp.body = json.dumps(result)

From 7796eeed5f358692b3713fdc3da533cb2c856fad Mon Sep 17 00:00:00 2001
From: YangZhang-GitHub <2533471770@qq.com>
Date: Thu, 4 Mar 2021 20:31:13 +0800
Subject: [PATCH 20/26] Implemented the SpaceOutput Excel Exporter

---
 myems-api/excelexporters/spaceoutput.py | 484 ++++++++++++++++++++++++
 1 file changed, 484 insertions(+)
 create mode 100644 myems-api/excelexporters/spaceoutput.py

diff --git a/myems-api/excelexporters/spaceoutput.py b/myems-api/excelexporters/spaceoutput.py
new file mode 100644
index 00000000..6554dd86
--- /dev/null
+++ b/myems-api/excelexporters/spaceoutput.py
@@ -0,0 +1,484 @@
+import base64
+import uuid
+import os
+from openpyxl.chart import (
+    PieChart,
+    LineChart,
+    BarChart,
+    Reference,
+)
+from openpyxl.styles import PatternFill, Border, Side, Alignment, Font
+from openpyxl.drawing.image import Image
+from openpyxl import Workbook
+from openpyxl.chart.label import DataLabelList
+
+
+####################################################################################################################
+# PROCEDURES
+# Step 1: Validate the report data
+# Step 2: Generate excel file
+# Step 3: Encode the excel file bytes to Base64
+####################################################################################################################
+
+
+def export(report,
+           name,
+           reporting_start_datetime_local,
+           reporting_end_datetime_local,
+           period_type):
+    ####################################################################################################################
+    # Step 1: Validate the report data
+    ####################################################################################################################
+    if report is None:
+        return None
+    print(report)
+
+    ####################################################################################################################
+    # Step 2: Generate excel file from the report data
+    ####################################################################################################################
+    filename = generate_excel(report,
+                              name,
+                              reporting_start_datetime_local,
+                              reporting_end_datetime_local,
+                              period_type)
+    ####################################################################################################################
+    # Step 3: Encode the excel file to Base64
+    ####################################################################################################################
+    try:
+        with open(filename, 'rb') as binary_file:
+            binary_file_data = binary_file.read()
+    except IOError as ex:
+        pass
+
+    # Base64 encode the bytes
+    base64_encoded_data = base64.b64encode(binary_file_data)
+    # get the Base64 encoded data using human-readable characters.
+    base64_message = base64_encoded_data.decode('utf-8')
+    # delete the file from server
+    try:
+        os.remove(filename)
+    except NotImplementedError as ex:
+        pass
+    return base64_message
+
+
+def generate_excel(report,
+                   name,
+                   reporting_start_datetime_local,
+                   reporting_end_datetime_local,
+                   period_type):
+    wb = Workbook()
+    ws = wb.active
+
+    # Row height
+    ws.row_dimensions[1].height = 102
+    for i in range(2, 2000 + 1):
+        ws.row_dimensions[i].height = 42
+
+    # Col width
+    ws.column_dimensions['A'].width = 1.5
+
+    ws.column_dimensions['B'].width = 25.0
+
+    for i in range(ord('C'), ord('L')):
+        ws.column_dimensions[chr(i)].width = 15.0
+
+    # Font
+    name_font = Font(name='Constantia', size=15, bold=True)
+    title_font = Font(name='宋体', size=15, bold=True)
+    data_font = Font(name='Franklin Gothic Book', size=11)
+
+    table_fill = PatternFill(fill_type='solid', fgColor='1F497D')
+    f_border = Border(left=Side(border_style='medium', color='00000000'),
+                      right=Side(border_style='medium', color='00000000'),
+                      bottom=Side(border_style='medium', color='00000000'),
+                      top=Side(border_style='medium', color='00000000')
+                      )
+    b_border = Border(
+        bottom=Side(border_style='medium', color='00000000'),
+    )
+
+    b_c_alignment = Alignment(vertical='bottom',
+                              horizontal='center',
+                              text_rotation=0,
+                              wrap_text=True,
+                              shrink_to_fit=False,
+                              indent=0)
+    c_c_alignment = Alignment(vertical='center',
+                              horizontal='center',
+                              text_rotation=0,
+                              wrap_text=True,
+                              shrink_to_fit=False,
+                              indent=0)
+    b_r_alignment = Alignment(vertical='bottom',
+                              horizontal='right',
+                              text_rotation=0,
+                              wrap_text=True,
+                              shrink_to_fit=False,
+                              indent=0)
+    c_r_alignment = Alignment(vertical='bottom',
+                              horizontal='center',
+                              text_rotation=0,
+                              wrap_text=True,
+                              shrink_to_fit=False,
+                              indent=0)
+    # Img
+    img = Image("excelexporters/myems.png")
+    img.width = img.width * 0.85
+    img.height = img.height * 0.85
+    # img = Image("myems.png")
+    ws.add_image(img, 'B1')
+
+    # Title
+    ws.row_dimensions[3].height = 60
+
+    ws['B3'].font = name_font
+    ws['B3'].alignment = b_r_alignment
+    ws['B3'] = 'Name:'
+    ws['C3'].border = b_border
+    ws['C3'].alignment = b_c_alignment
+    ws['C3'].font = name_font
+    ws['C3'] = name
+
+    ws['D3'].font = name_font
+    ws['D3'].alignment = b_r_alignment
+    ws['D3'] = 'Period:'
+    ws['E3'].border = b_border
+    ws['E3'].alignment = b_c_alignment
+    ws['E3'].font = name_font
+    ws['E3'] = period_type
+
+    ws['F3'].font = name_font
+    ws['F3'].alignment = b_r_alignment
+    ws['F3'] = 'Date:'
+    ws['G3'].border = b_border
+    ws['G3'].alignment = b_c_alignment
+    ws['G3'].font = name_font
+    ws['G3'] = reporting_start_datetime_local + "__" + reporting_end_datetime_local
+    ws.merge_cells("G3:H3")
+
+    if "reporting_period" not in report.keys() or \
+            "names" not in report['reporting_period'].keys() or len(report['reporting_period']['names']) == 0:
+        filename = str(uuid.uuid4()) + '.xlsx'
+        wb.save(filename)
+
+        return filename
+
+    ##################################
+
+    current_row_number = 6
+
+    reporting_period_data = report['reporting_period']
+
+    has_names_data_flag = True
+
+    if "names" not in reporting_period_data.keys() or \
+            reporting_period_data['names'] is None or \
+            len(reporting_period_data['names']) == 0:
+        has_names_data_flag = False
+
+    if has_names_data_flag:
+        ws['B' + str(current_row_number)].font = title_font
+        ws['B' + str(current_row_number)] = name + ' 报告期产出'
+
+        current_row_number += 1
+
+        category = reporting_period_data['names']
+        ca_len = len(category)
+
+        ws.row_dimensions[current_row_number].height = 60
+        ws['B' + str(current_row_number)].fill = table_fill
+        ws['B' + str(current_row_number)].border = f_border
+
+        col = 'C'
+
+        for i in range(0, ca_len):
+            ws[col + str(current_row_number)].fill = table_fill
+            ws[col + str(current_row_number)].font = name_font
+            ws[col + str(current_row_number)].alignment = c_c_alignment
+            ws[col + str(current_row_number)].border = f_border
+            ws[col + str(current_row_number)] = \
+                reporting_period_data['names'][i] + " (" + reporting_period_data['units'][i] + ")"
+
+            col = chr(ord(col) + 1)
+
+        current_row_number += 1
+
+        ws['B' + str(current_row_number)].font = title_font
+        ws['B' + str(current_row_number)].alignment = c_c_alignment
+        ws['B' + str(current_row_number)].border = f_border
+        ws['B' + str(current_row_number)] = '产出'
+
+        col = 'C'
+
+        for i in range(0, ca_len):
+            ws[col + str(current_row_number)].font = name_font
+            ws[col + str(current_row_number)].alignment = c_c_alignment
+            ws[col + str(current_row_number)].border = f_border
+            ws[col + str(current_row_number)] = round(reporting_period_data['subtotals'][i], 2)
+
+            col = chr(ord(col) + 1)
+
+        current_row_number += 1
+
+        ws['B' + str(current_row_number)].font = title_font
+        ws['B' + str(current_row_number)].alignment = c_c_alignment
+        ws['B' + str(current_row_number)].border = f_border
+        ws['B' + str(current_row_number)] = '单位面积值'
+
+        col = 'C'
+
+        for i in range(0, ca_len):
+            ws[col + str(current_row_number)].font = name_font
+            ws[col + str(current_row_number)].alignment = c_c_alignment
+            ws[col + str(current_row_number)].border = f_border
+            ws[col + str(current_row_number)] = round(reporting_period_data['subtotals_per_unit_area'][i], 2)
+
+            col = chr(ord(col) + 1)
+
+        current_row_number += 1
+
+        ws['B' + str(current_row_number)].font = title_font
+        ws['B' + str(current_row_number)].alignment = c_c_alignment
+        ws['B' + str(current_row_number)].border = f_border
+        ws['B' + str(current_row_number)] = '环比'
+
+        col = 'C'
+
+        for i in range(0, ca_len):
+            ws[col + str(current_row_number)].font = name_font
+            ws[col + str(current_row_number)].alignment = c_c_alignment
+            ws[col + str(current_row_number)].border = f_border
+            ws[col + str(current_row_number)] = str(
+                round(reporting_period_data['increment_rates'][i] * 100, 2)) + '%' \
+                if reporting_period_data['increment_rates'][i] is not None else '-'
+
+            col = chr(ord(col) + 1)
+
+        current_row_number += 2
+
+        #####################################
+
+        has_child_flag = True
+
+        if "child_space" not in report.keys() or "energy_category_names" not in report['child_space'].keys() or \
+                len(report['child_space']["energy_category_names"]) == 0 \
+                or 'child_space_names_array' not in report['child_space'].keys() \
+                or report['child_space']['child_space_names_array'] is None \
+                or len(report['child_space']['child_space_names_array']) == 0 \
+                or len(report['child_space']['child_space_names_array'][0]) == 0:
+            has_child_flag = False
+
+        if has_child_flag:
+            child = report['child_space']
+
+            ws['B' + str(current_row_number)].font = title_font
+            ws['B' + str(current_row_number)] = name + ' 子空间数据'
+
+            current_row_number += 1
+            table_start_row_number = current_row_number
+
+            ws.row_dimensions[current_row_number].height = 60
+            ws['B' + str(current_row_number)].fill = table_fill
+            ws['B' + str(current_row_number)].border = f_border
+            ca_len = len(child['energy_category_names'])
+
+            for i in range(0, ca_len):
+                row = chr(ord('C') + i)
+                ws[row + str(current_row_number)].fill = table_fill
+                ws[row + str(current_row_number)].font = name_font
+                ws[row + str(current_row_number)].alignment = c_c_alignment
+                ws[row + str(current_row_number)].border = f_border
+                ws[row + str(current_row_number)] = \
+                    reporting_period_data['names'][i] + " (" + reporting_period_data['units'][i] + ")"
+
+            space_len = len(child['child_space_names_array'][0])
+
+            for i in range(0, space_len):
+                current_row_number += 1
+                row = str(current_row_number)
+
+                ws['B' + row].font = name_font
+                ws['B' + row].alignment = c_c_alignment
+                ws['B' + row] = child['child_space_names_array'][0][i]
+                ws['B' + row].border = f_border
+
+                for j in range(0, ca_len):
+                    col = chr(ord('C') + j)
+                    ws[col + row].font = name_font
+                    ws[col + row].alignment = c_c_alignment
+                    ws[col + row] = round(child['subtotals_array'][j][i], 2)
+                    ws[col + row].border = f_border
+
+            table_end_row_number = current_row_number
+            current_row_number += 1
+            pie_start_row_number = current_row_number
+
+            # Pie
+            for i in range(0, ca_len):
+                pie = PieChart()
+                labels = Reference(ws, min_col=2, min_row=table_start_row_number + 1,
+                                   max_row=table_end_row_number)
+                pie_data = Reference(ws, min_col=3 + i, min_row=table_start_row_number,
+                                     max_row=table_end_row_number)
+                pie.add_data(pie_data, titles_from_data=True)
+                pie.set_categories(labels)
+                pie.height = 6.6
+                pie.width = 8
+                pie.title = ws.cell(column=3 + i, row=table_start_row_number).value
+                s1 = pie.series[0]
+                s1.dLbls = DataLabelList()
+                s1.dLbls.showCatName = False
+                s1.dLbls.showVal = True
+                s1.dLbls.showPercent = True
+                chart_cell = ''
+                if i % 2 == 0:
+                    chart_cell = 'B' + str(pie_start_row_number)
+                else:
+                    chart_cell = 'E' + str(pie_start_row_number)
+                    pie_start_row_number += 5
+                ws.add_chart(pie, chart_cell)
+
+            current_row_number = pie_start_row_number
+            if ca_len % 2 == 1:
+                current_row_number += 5
+
+            current_row_number += 1
+        #######################
+
+        has_values_data = True
+        has_timestamps_data = True
+
+        if 'values' not in reporting_period_data.keys() or \
+                reporting_period_data['values'] is None or \
+                len(reporting_period_data['values']) == 0:
+            has_values_data = False
+
+        if 'timestamps' not in reporting_period_data.keys() or \
+                reporting_period_data['timestamps'] is None or \
+                len(reporting_period_data['timestamps']) == 0 or \
+                len(reporting_period_data['timestamps'][0]) == 0:
+            has_timestamps_data = False
+
+        if has_values_data and has_timestamps_data:
+            ca_len = len(reporting_period_data['names'])
+            time = reporting_period_data['timestamps'][0]
+
+            ws['B' + str(current_row_number)].font = title_font
+            ws['B' + str(current_row_number)] = name + ' 详细数据'
+
+            current_row_number += 1
+
+            chart_start_row_number = current_row_number
+
+            current_row_number += ca_len * 6
+            table_start_row_number = current_row_number
+
+            ws.row_dimensions[current_row_number].height = 60
+            ws['B' + str(current_row_number)].fill = table_fill
+            ws['B' + str(current_row_number)].font = title_font
+            ws['B' + str(current_row_number)].alignment = c_c_alignment
+            ws['B' + str(current_row_number)].border = f_border
+            ws['B' + str(current_row_number)] = '日期时间'
+
+            col = 'C'
+
+            for i in range(0, ca_len):
+                ws[col + str(current_row_number)].fill = table_fill
+                ws[col + str(current_row_number)].font = title_font
+                ws[col + str(current_row_number)].alignment = c_c_alignment
+                ws[col + str(current_row_number)].border = f_border
+                ws[col + str(current_row_number)] = \
+                    reporting_period_data['names'][i] + " (" + reporting_period_data['units'][i] + ")"
+                col = chr(ord(col) + 1)
+
+            current_row_number += 1
+
+            for i in range(0, len(time)):
+                ws['B' + str(current_row_number)].font = title_font
+                ws['B' + str(current_row_number)].alignment = c_c_alignment
+                ws['B' + str(current_row_number)].border = f_border
+                ws['B' + str(current_row_number)] = time[i]
+
+                col = 'C'
+                for j in range(0, ca_len):
+                    ws[col + str(current_row_number)].font = title_font
+                    ws[col + str(current_row_number)].alignment = c_c_alignment
+                    ws[col + str(current_row_number)].border = f_border
+                    ws[col + str(current_row_number)] = round(reporting_period_data['values'][j][i], 2) \
+                        if reporting_period_data['values'][j][i] is not None else 0.00
+                    col = chr(ord(col) + 1)
+
+                current_row_number += 1
+
+            table_end_row_number = current_row_number - 1
+
+            ws['B' + str(current_row_number)].font = title_font
+            ws['B' + str(current_row_number)].alignment = c_c_alignment
+            ws['B' + str(current_row_number)].border = f_border
+            ws['B' + str(current_row_number)] = '小计'
+
+            col = 'C'
+
+            for i in range(0, ca_len):
+                ws[col + str(current_row_number)].font = title_font
+                ws[col + str(current_row_number)].alignment = c_c_alignment
+                ws[col + str(current_row_number)].border = f_border
+                ws[col + str(current_row_number)] = round(reporting_period_data['subtotals'][i], 2)
+                col = chr(ord(col) + 1)
+
+            current_row_number += 2
+
+            format_time_width_number = 1.0
+            min_len_number = 1.0
+            min_width_number = 11.0  # format_time_width_number * min_len_number + 4 and min_width_number > 11.0
+
+            if period_type == 'hourly':
+                format_time_width_number = 4.0
+                min_len_number = 2
+                min_width_number = 12.0
+            elif period_type == 'daily':
+                format_time_width_number = 2.5
+                min_len_number = 4
+                min_width_number = 14.0
+            elif period_type == 'monthly':
+                format_time_width_number = 2.1
+                min_len_number = 4
+                min_width_number = 12.4
+            elif period_type == 'yearly':
+                format_time_width_number = 1.5
+                min_len_number = 5
+                min_width_number = 11.5
+
+            for i in range(0, ca_len):
+                line = LineChart()
+                line.title = '报告期产出 - ' + \
+                             reporting_period_data['names'][i] + " (" + reporting_period_data['units'][i] + ")"
+                labels = Reference(ws, min_col=2, min_row=table_start_row_number + 1, max_row=table_end_row_number)
+                line_data = Reference(ws, min_col=3 + i, min_row=table_start_row_number, max_row=table_end_row_number)
+                line.add_data(line_data, titles_from_data=True)
+                line.set_categories(labels)
+                line_data = line.series[0]
+                line_data.marker.symbol = "circle"
+                line_data.smooth = True
+                line.x_axis.crosses = 'min'
+                line.height = 8.25
+                line.width = format_time_width_number * len(time) if len(time) > min_len_number else min_width_number
+                if line.width > 24:
+                    line.width = 24
+                line.dLbls = DataLabelList()
+                line.dLbls.dLblPos = 't'
+                line.dLbls.showVal = True
+                line.dLbls.showPercent = False
+                chart_col = 'B'
+                chart_cell = chart_col + str(chart_start_row_number)
+                chart_start_row_number += 6
+                ws.add_chart(line, chart_cell)
+
+    filename = str(uuid.uuid4()) + '.xlsx'
+    wb.save(filename)
+
+    return filename
+
+
+

From 22ba6615f4c4a3c72a57441e17583544d39a9082 Mon Sep 17 00:00:00 2001
From: YangZhang-GitHub <2533471770@qq.com>
Date: Thu, 4 Mar 2021 20:34:03 +0800
Subject: [PATCH 21/26] Added 'excelexporters.spaceoutput.export()' method

---
 myems-api/reports/spaceoutput.py | 22 +++++++++++++++-------
 1 file changed, 15 insertions(+), 7 deletions(-)

diff --git a/myems-api/reports/spaceoutput.py b/myems-api/reports/spaceoutput.py
index 63bd26ed..a1dc983b 100644
--- a/myems-api/reports/spaceoutput.py
+++ b/myems-api/reports/spaceoutput.py
@@ -5,6 +5,7 @@ import config
 from datetime import datetime, timedelta, timezone
 from core import utilities
 from decimal import Decimal
+import excelexporters.spaceoutput
 
 
 class Reporting:
@@ -68,7 +69,7 @@ class Reporting:
             try:
                 base_start_datetime_utc = datetime.strptime(base_start_datetime_local,
                                                             '%Y-%m-%dT%H:%M:%S').replace(tzinfo=timezone.utc) - \
-                    timedelta(minutes=timezone_offset)
+                                          timedelta(minutes=timezone_offset)
             except ValueError:
                 raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
                                        description="API.INVALID_BASE_PERIOD_START_DATETIME")
@@ -79,7 +80,7 @@ class Reporting:
             try:
                 base_end_datetime_utc = datetime.strptime(base_end_datetime_local,
                                                           '%Y-%m-%dT%H:%M:%S').replace(tzinfo=timezone.utc) - \
-                    timedelta(minutes=timezone_offset)
+                                        timedelta(minutes=timezone_offset)
             except ValueError:
                 raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
                                        description="API.INVALID_BASE_PERIOD_END_DATETIME")
@@ -97,7 +98,7 @@ class Reporting:
             try:
                 reporting_start_datetime_utc = datetime.strptime(reporting_start_datetime_local,
                                                                  '%Y-%m-%dT%H:%M:%S').replace(tzinfo=timezone.utc) - \
-                    timedelta(minutes=timezone_offset)
+                                               timedelta(minutes=timezone_offset)
             except ValueError:
                 raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
                                        description="API.INVALID_REPORTING_PERIOD_START_DATETIME")
@@ -110,7 +111,7 @@ class Reporting:
             try:
                 reporting_end_datetime_utc = datetime.strptime(reporting_end_datetime_local,
                                                                '%Y-%m-%dT%H:%M:%S').replace(tzinfo=timezone.utc) - \
-                    timedelta(minutes=timezone_offset)
+                                             timedelta(minutes=timezone_offset)
             except ValueError:
                 raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
                                        description="API.INVALID_REPORTING_PERIOD_END_DATETIME")
@@ -226,7 +227,7 @@ class Reporting:
                               "      tbl_points po, tbl_sensors_points sepo "
                               " WHERE sp.id = %s AND sp.id = spse.space_id AND spse.sensor_id = se.id "
                               "       AND se.id = sepo.sensor_id AND sepo.point_id = po.id "
-                              " ORDER BY po.id ", (space['id'], ))
+                              " ORDER BY po.id ", (space['id'],))
         rows_points = cursor_system.fetchall()
         if rows_points is not None and len(rows_points) > 0:
             for row in rows_points:
@@ -238,7 +239,7 @@ class Reporting:
         cursor_system.execute(" SELECT po.id, po.name, po.units, po.object_type  "
                               " FROM tbl_spaces sp, tbl_spaces_points sppo, tbl_points po "
                               " WHERE sp.id = %s AND sp.id = sppo.space_id AND sppo.point_id = po.id "
-                              " ORDER BY po.id ", (space['id'], ))
+                              " ORDER BY po.id ", (space['id'],))
         rows_points = cursor_system.fetchall()
         if rows_points is not None and len(rows_points) > 0:
             for row in rows_points:
@@ -251,7 +252,7 @@ class Reporting:
         cursor_system.execute(" SELECT id, name  "
                               " FROM tbl_spaces "
                               " WHERE parent_space_id = %s "
-                              " ORDER BY id ", (space['id'], ))
+                              " ORDER BY id ", (space['id'],))
         rows_child_spaces = cursor_system.fetchall()
         if rows_child_spaces is not None and len(rows_child_spaces) > 0:
             for row in rows_child_spaces:
@@ -545,4 +546,11 @@ class Reporting:
                 result['child_space']['subtotals_array'].append(
                     child_space_data[energy_category_id]['subtotals'])
 
+        # export result to Excel file and then encode the file to base64 string
+        result['excel_bytes_base64'] = excelexporters.spaceoutput.export(result,
+                                                                         space['name'],
+                                                                         reporting_start_datetime_local,
+                                                                         reporting_end_datetime_local,
+                                                                         period_type)
+
         resp.body = json.dumps(result)

From 80601589eb010fa0ce21c3ab0ccfe484a0747ae7 Mon Sep 17 00:00:00 2001
From: tianlinzhong <673359306@qq.com>
Date: Thu, 4 Mar 2021 20:44:38 +0800
Subject: [PATCH 22/26] Implemented the combinedequipmentcost Excel export

---
 .../excelexporters/combinedequipmentcost.py   | 585 ++++++++++++++++++
 myems-api/reports/combinedequipmentcost.py    |   8 +-
 2 files changed, 592 insertions(+), 1 deletion(-)
 create mode 100644 myems-api/excelexporters/combinedequipmentcost.py

diff --git a/myems-api/excelexporters/combinedequipmentcost.py b/myems-api/excelexporters/combinedequipmentcost.py
new file mode 100644
index 00000000..4c05e4a3
--- /dev/null
+++ b/myems-api/excelexporters/combinedequipmentcost.py
@@ -0,0 +1,585 @@
+import base64
+import uuid
+import os
+from openpyxl.chart import (
+        PieChart,
+        LineChart,
+        BarChart,
+        Reference,
+    )
+from openpyxl.styles import PatternFill, Border, Side, Alignment, Font
+from openpyxl.drawing.image import Image
+from openpyxl import Workbook
+from openpyxl.chart.label import DataLabelList
+
+####################################################################################################################
+# PROCEDURES
+# Step 1: Validate the report data
+# Step 2: Generate excel file
+# Step 3: Encode the excel file bytes to Base64
+####################################################################################################################
+
+
+def export(report,
+           name,
+           reporting_start_datetime_local,
+           reporting_end_datetime_local,
+           period_type):
+    ####################################################################################################################
+    # Step 1: Validate the report data
+    ####################################################################################################################
+    if report is None:
+        return None
+    print(report)
+
+    ####################################################################################################################
+    # Step 2: Generate excel file from the report data
+    ####################################################################################################################
+    filename = generate_excel(report,
+                              name,
+                              reporting_start_datetime_local,
+                              reporting_end_datetime_local,
+                              period_type)
+    ####################################################################################################################
+    # Step 3: Encode the excel file to Base64
+    ####################################################################################################################
+    try:
+        with open(filename, 'rb') as binary_file:
+            binary_file_data = binary_file.read()
+    except IOError as ex:
+        pass
+
+    # Base64 encode the bytes
+    base64_encoded_data = base64.b64encode(binary_file_data)
+    # get the Base64 encoded data using human-readable characters.
+    base64_message = base64_encoded_data.decode('utf-8')
+    # delete the file from server
+    try:
+        os.remove(filename)
+    except NotImplementedError as ex:
+        pass
+    return base64_message
+
+
+def generate_excel(report,
+                   name,
+                   reporting_start_datetime_local,
+                   reporting_end_datetime_local,
+                   period_type):
+
+    wb = Workbook()
+    ws = wb.active
+
+    # Row height
+    ws.row_dimensions[1].height = 102
+    for i in range(2, 2000 + 1):
+        ws.row_dimensions[i].height = 42
+
+    # for i in range(2, 37 + 1):
+    #     ws.row_dimensions[i].height = 30
+    #
+    # for i in range(38, 90 + 1):
+    #     ws.row_dimensions[i].height = 30
+
+    # Col width
+    ws.column_dimensions['A'].width = 1.5
+
+    ws.column_dimensions['B'].width = 25.0
+
+    for i in range(ord('C'), ord('L')):
+        ws.column_dimensions[chr(i)].width = 15.0
+
+    # Font
+    name_font = Font(name='Constantia', size=15, bold=True)
+    title_font = Font(name='宋体', size=15, bold=True)
+    data_font = Font(name='Franklin Gothic Book', size=11)
+
+    table_fill = PatternFill(fill_type='solid', fgColor='1F497D')
+    f_border = Border(left=Side(border_style='medium', color='00000000'),
+                      right=Side(border_style='medium', color='00000000'),
+                      bottom=Side(border_style='medium', color='00000000'),
+                      top=Side(border_style='medium', color='00000000')
+                      )
+    b_border = Border(
+        bottom=Side(border_style='medium', color='00000000'),
+    )
+
+    b_c_alignment = Alignment(vertical='bottom',
+                              horizontal='center',
+                              text_rotation=0,
+                              wrap_text=True,
+                              shrink_to_fit=False,
+                              indent=0)
+    c_c_alignment = Alignment(vertical='center',
+                              horizontal='center',
+                              text_rotation=0,
+                              wrap_text=True,
+                              shrink_to_fit=False,
+                              indent=0)
+    b_r_alignment = Alignment(vertical='bottom',
+                              horizontal='right',
+                              text_rotation=0,
+                              wrap_text=True,
+                              shrink_to_fit=False,
+                              indent=0)
+    c_r_alignment = Alignment(vertical='bottom',
+                              horizontal='center',
+                              text_rotation=0,
+                              wrap_text=True,
+                              shrink_to_fit=False,
+                              indent=0)
+
+    # Img
+    img = Image("excelexporters/myems.png")
+    img.width = img.width * 0.85
+    img.height = img.height * 0.85
+    # img = Image("myems.png")
+    ws.add_image(img, 'B1')
+
+    # Title
+    ws.row_dimensions[3].height = 60
+
+    ws['B3'].font = name_font
+    ws['B3'].alignment = b_r_alignment
+    ws['B3'] = 'Name:'
+    ws['C3'].border = b_border
+    ws['C3'].alignment = b_c_alignment
+    ws['C3'].font = name_font
+    ws['C3'] = name
+
+    ws['D3'].font = name_font
+    ws['D3'].alignment = b_r_alignment
+    ws['D3'] = 'Period:'
+    ws['E3'].border = b_border
+    ws['E3'].alignment = b_c_alignment
+    ws['E3'].font = name_font
+    ws['E3'] = period_type
+
+    ws['F3'].font = name_font
+    ws['F3'].alignment = b_r_alignment
+    ws['F3'] = 'Date:'
+    ws['G3'].alignment = b_c_alignment
+    ws['G3'].font = name_font
+    ws['G3'] = reporting_start_datetime_local + "__" + reporting_end_datetime_local
+    ws.merge_cells("G3:H3")
+
+    if "reporting_period" not in report.keys() or \
+            "names" not in report['reporting_period'].keys() or len(report['reporting_period']['names']) == 0:
+        filename = str(uuid.uuid4()) + '.xlsx'
+        wb.save(filename)
+
+        return filename
+
+    #################################################
+
+    reporting_period_data = report['reporting_period']
+
+    has_energy_data_flag = True
+    if "names" not in reporting_period_data.keys() or \
+            reporting_period_data['names'] is None or \
+            len(reporting_period_data['names']) == 0:
+        has_energy_data_flag = False
+
+    if has_energy_data_flag:
+        ws['B6'].font = title_font
+        ws['B6'] = name+' 报告期成本'
+
+        category = reporting_period_data['names']
+        ca_len = len(category)
+
+        ws.row_dimensions[7].height = 60
+        ws['B7'].fill = table_fill
+        ws['B7'].border = f_border
+
+        ws['B8'].font = title_font
+        ws['B8'].alignment = c_c_alignment
+        ws['B8'] = '成本'
+        ws['B8'].border = f_border
+
+        ws['B9'].font = title_font
+        ws['B9'].alignment = c_c_alignment
+        ws['B9'] = '环比'
+        ws['B9'].border = f_border
+
+        col = 'B'
+
+        for i in range(0, ca_len):
+            col = chr(ord('C') + i)
+            ws[col + '7'].fill = table_fill
+            ws[col + '7'].font = name_font
+            ws[col + '7'].alignment = c_c_alignment
+            ws[col + '7'] = reporting_period_data['names'][i] + " (" + reporting_period_data['units'][i] + ")"
+            ws[col + '7'].border = f_border
+
+            ws[col + '8'].font = name_font
+            ws[col + '8'].alignment = c_c_alignment
+            ws[col + '8'] = round(reporting_period_data['subtotals'][i], 2)
+            ws[col + '8'].border = f_border
+
+            ws[col + '9'].font = name_font
+            ws[col + '9'].alignment = c_c_alignment
+            ws[col + '9'] = str(round(reporting_period_data['increment_rates'][i] * 100, 2)) + "%" \
+                if reporting_period_data['increment_rates'][i] is not None else "-"
+            ws[col + '9'].border = f_border
+
+        end_col = chr(ord(col)+1)
+        ws[end_col + '7'].fill = table_fill
+        ws[end_col + '7'].font = name_font
+        ws[end_col + '7'].alignment = c_c_alignment
+        ws[end_col + '7'] = "总计 (" + reporting_period_data['total_unit'] + ")"
+        ws[end_col + '7'].border = f_border
+
+        ws[end_col + '8'].font = name_font
+        ws[end_col + '8'].alignment = c_c_alignment
+        ws[end_col + '8'] = round(reporting_period_data['total'], 2)
+        ws[end_col + '8'].border = f_border
+
+        ws[end_col + '9'].font = name_font
+        ws[end_col + '9'].alignment = c_c_alignment
+        ws[end_col + '9'] = str(round(reporting_period_data['total_increment_rate'] * 100, 2)) + "%" \
+            if reporting_period_data['total_increment_rate'] is not None else "-"
+        ws[end_col + '9'].border = f_border
+
+    else:
+        for i in range(6, 9 + 1):
+            ws.row_dimensions[i].height = 0.1
+
+    #################################################
+
+    has_ele_peak_flag = True
+    if "toppeaks" not in reporting_period_data.keys() or \
+            reporting_period_data['toppeaks'] is None or \
+            len(reporting_period_data['toppeaks']) == 0:
+        has_ele_peak_flag = False
+
+    if has_ele_peak_flag:
+        ws['B12'].font = title_font
+        ws['B12'] = name+'分时用电成本'
+
+        ws['B13'].fill = table_fill
+        ws['B13'].font = name_font
+        ws['B13'].alignment = c_c_alignment
+        ws['B13'].border = f_border
+
+        ws['C13'].fill = table_fill
+        ws['C13'].font = name_font
+        ws['C13'].alignment = c_c_alignment
+        ws['C13'].border = f_border
+        ws['C13'] = '分时用电成本'
+
+        ws['D13'].fill = table_fill
+        ws['D13'].font = name_font
+        ws['D13'].alignment = c_c_alignment
+        ws['D13'].border = f_border
+        ws['D13'] = '分时用电成本占比'
+
+        wssum = round(reporting_period_data['toppeaks'][0], 2)+round(reporting_period_data['onpeaks'][0], 2)\
+            + round(reporting_period_data['midpeaks'][0], 2)+round(reporting_period_data['offpeaks'][0], 2)
+
+        ws['B14'].font = title_font
+        ws['B14'].alignment = c_c_alignment
+        ws['B14'] = '尖'
+        ws['B14'].border = f_border
+
+        ws['C14'].font = title_font
+        ws['C14'].alignment = c_c_alignment
+        ws['C14'].border = f_border
+        ws['C14'] = round(reporting_period_data['toppeaks'][0], 2)
+
+        ws['D14'].font = title_font
+        ws['D14'].alignment = c_c_alignment
+        ws['D14'].border = f_border
+        ws['D14'] = '{:.2%}'.format(round(reporting_period_data['toppeaks'][0], 2)/wssum)
+
+        ws['B15'].font = title_font
+        ws['B15'].alignment = c_c_alignment
+        ws['B15'] = '峰'
+        ws['B15'].border = f_border
+
+        ws['C15'].font = title_font
+        ws['C15'].alignment = c_c_alignment
+        ws['C15'].border = f_border
+        ws['C15'] = round(reporting_period_data['onpeaks'][0], 2)
+
+        ws['D15'].font = title_font
+        ws['D15'].alignment = c_c_alignment
+        ws['D15'].border = f_border
+        ws['D15'] = '{:.2%}'.format(round(reporting_period_data['onpeaks'][0], 2)/wssum)
+
+        ws['B16'].font = title_font
+        ws['B16'].alignment = c_c_alignment
+        ws['B16'] = '平'
+        ws['B16'].border = f_border
+
+        ws['C16'].font = title_font
+        ws['C16'].alignment = c_c_alignment
+        ws['C16'].border = f_border
+        ws['C16'] = round(reporting_period_data['midpeaks'][0], 2)
+
+        ws['D16'].font = title_font
+        ws['D16'].alignment = c_c_alignment
+        ws['D16'].border = f_border
+        ws['D16'] = '{:.2%}'.format(round(reporting_period_data['midpeaks'][0], 2)/wssum)
+
+        ws['B17'].font = title_font
+        ws['B17'].alignment = c_c_alignment
+        ws['B17'] = '谷'
+        ws['B17'].border = f_border
+
+        ws['C17'].font = title_font
+        ws['C17'].alignment = c_c_alignment
+        ws['C17'].border = f_border
+        ws['C17'] = round(reporting_period_data['offpeaks'][0], 2)
+
+        ws['D17'].font = title_font
+        ws['D17'].alignment = c_c_alignment
+        ws['D17'].border = f_border
+        ws['D17'] = '{:.2%}'.format(round(reporting_period_data['offpeaks'][0], 2)/wssum)
+
+        pie = PieChart()
+        pie.title = name+'分时用电成本'
+        labels = Reference(ws, min_col=2, min_row=14, max_row=17)
+        pie_data = Reference(ws, min_col=3, min_row=13, max_row=17)
+        pie.add_data(pie_data, titles_from_data=True)
+        pie.set_categories(labels)
+        pie.height = 6.6
+        pie.width = 9
+        s1 = pie.series[0]
+        s1.dLbls = DataLabelList()
+        s1.dLbls.showCatName = False
+        s1.dLbls.showVal = True
+        s1.dLbls.showPercent = True
+        ws.add_chart(pie, "E13")
+
+    else:
+        for i in range(12, 18 + 1):
+            ws.row_dimensions[i].height = 0.1
+
+    ################################################
+
+    current_row_number = 19
+
+    has_subtotals_data_flag = True
+    if "subtotals" not in reporting_period_data.keys() or \
+            reporting_period_data['subtotals'] is None or \
+            len(reporting_period_data['subtotals']) == 0:
+        has_subtotals_data_flag = False
+
+    if has_subtotals_data_flag:
+        ws['B' + str(current_row_number)].font = title_font
+        ws['B' + str(current_row_number)] = name + ' 成本占比'
+
+        current_row_number += 1
+
+        table_start_row_number = current_row_number
+
+        ws['B' + str(current_row_number)].fill = table_fill
+        ws['B' + str(current_row_number)].font = name_font
+        ws['B' + str(current_row_number)].alignment = c_c_alignment
+        ws['B' + str(current_row_number)].border = f_border
+
+        ws['C' + str(current_row_number)].fill = table_fill
+        ws['C' + str(current_row_number)].font = name_font
+        ws['C' + str(current_row_number)].alignment = c_c_alignment
+        ws['C' + str(current_row_number)].border = f_border
+        ws['C' + str(current_row_number)] = '成本'
+
+        ws['D' + str(current_row_number)].fill = table_fill
+        ws['D' + str(current_row_number)].font = name_font
+        ws['D' + str(current_row_number)].alignment = c_c_alignment
+        ws['D' + str(current_row_number)].border = f_border
+        ws['D' + str(current_row_number)] = '成本占比'
+
+        current_row_number += 1
+
+        ca_len = len(reporting_period_data['names'])
+        wssum = 0
+        for i in range(0, ca_len):
+            wssum = round(reporting_period_data['subtotals'][i], 2) + wssum
+        for i in range(0, ca_len):
+            ws['B' + str(current_row_number)].font = title_font
+            ws['B' + str(current_row_number)].alignment = c_c_alignment
+            ws['B' + str(current_row_number)] = reporting_period_data['names'][i]
+            ws['B' + str(current_row_number)].border = f_border
+
+            ws['C' + str(current_row_number)].font = title_font
+            ws['C' + str(current_row_number)].alignment = c_c_alignment
+            ws['C' + str(current_row_number)].border = f_border
+            ws['C' + str(current_row_number)] = round(reporting_period_data['subtotals'][i], 2)
+
+            ws['D' + str(current_row_number)].font = title_font
+            ws['D' + str(current_row_number)].alignment = c_c_alignment
+            ws['D' + str(current_row_number)].border = f_border
+            ws['D' + str(current_row_number)] = '{:.2%}'.format(round(reporting_period_data['subtotals'][i], 2) / wssum)
+
+            current_row_number += 1
+
+        table_end_row_number = current_row_number - 1
+
+        pie = PieChart()
+        pie.title = name + ' 成本占比'
+        labels = Reference(ws, min_col=2, min_row=table_start_row_number + 1, max_row=table_end_row_number)
+        pie_data = Reference(ws, min_col=3, min_row=table_start_row_number, max_row=table_end_row_number)
+        pie.add_data(pie_data, titles_from_data=True)
+        pie.set_categories(labels)
+        pie.height = 6.6
+        pie.width = 9
+        s1 = pie.series[0]
+        s1.dLbls = DataLabelList()
+        s1.dLbls.showCatName = False
+        s1.dLbls.showVal = True
+        s1.dLbls.showPercent = True
+        table_cell = 'E' + str(table_start_row_number)
+        ws.add_chart(pie, table_cell)
+
+        if ca_len < 4:
+            current_row_number = current_row_number - ca_len + 4
+
+    else:
+        for i in range(21, 29 + 1):
+            current_row_number = 30
+            ws.row_dimensions[i].height = 0.1
+
+    ###############################################
+
+    current_row_number += 1
+
+    has_detail_data_flag = True
+
+    table_start_draw_flag = current_row_number + 1
+
+    if "timestamps" not in reporting_period_data.keys() or \
+            reporting_period_data['timestamps'] is None or \
+            len(reporting_period_data['timestamps']) == 0:
+        has_detail_data_flag = False
+
+    if has_detail_data_flag:
+        reporting_period_data = report['reporting_period']
+        times = reporting_period_data['timestamps']
+        ca_len = len(report['reporting_period']['names'])
+
+        ws['B' + str(current_row_number)].font = title_font
+        ws['B' + str(current_row_number)] = name+' 详细数据'
+
+        table_start_row_number = (current_row_number + 1) + ca_len * 6
+        current_row_number = table_start_row_number
+
+        time = times[0]
+        has_data = False
+
+        if len(time) > 0:
+            has_data = True
+
+        if has_data:
+
+            ws.row_dimensions[current_row_number].height = 60
+            ws['B' + str(current_row_number)].fill = table_fill
+            ws['B' + str(current_row_number)].border = f_border
+            ws['B' + str(current_row_number)].font = title_font
+            ws['B' + str(current_row_number)].alignment = c_c_alignment
+            ws['B' + str(current_row_number)] = '日期时间'
+
+            col = 'B'
+
+            for i in range(0, ca_len):
+                col = chr(ord('C') + i)
+
+                ws[col + str(current_row_number)].fill = table_fill
+                ws[col + str(current_row_number)].font = title_font
+                ws[col + str(current_row_number)].alignment = c_c_alignment
+                ws[col + str(current_row_number)] = reporting_period_data['names'][i] + \
+                    " (" + reporting_period_data['units'][i] + ")"
+                ws[col + str(current_row_number)].border = f_border
+
+            end_col = chr(ord(col) + 1)
+
+            ws[end_col + str(current_row_number)].fill = table_fill
+            ws[end_col + str(current_row_number)].font = title_font
+            ws[end_col + str(current_row_number)].alignment = c_c_alignment
+            ws[end_col + str(current_row_number)] = "总计 (" + reporting_period_data['total_unit'] + ")"
+            ws[end_col + str(current_row_number)].border = f_border
+
+            current_row_number += 1
+
+            for i in range(0, len(time)):
+                ws['B' + str(current_row_number)].font = title_font
+                ws['B' + str(current_row_number)].alignment = c_c_alignment
+                ws['B' + str(current_row_number)] = time[i]
+                ws['B' + str(current_row_number)].border = f_border
+
+                col = 'B'
+
+                every_day_total = 0
+
+                for j in range(0, ca_len):
+                    col = chr(ord('C') + j)
+
+                    ws[col + str(current_row_number)].font = title_font
+                    ws[col + str(current_row_number)].alignment = c_c_alignment
+                    value = round(reporting_period_data['values'][j][i], 2)
+                    every_day_total += value
+                    ws[col + str(current_row_number)] = value
+                    ws[col + str(current_row_number)].border = f_border
+
+                end_col = chr(ord(col) + 1)
+                ws[end_col + str(current_row_number)].font = title_font
+                ws[end_col + str(current_row_number)].alignment = c_c_alignment
+                ws[end_col + str(current_row_number)] = round(every_day_total, 2)
+                ws[end_col + str(current_row_number)].border = f_border
+
+                current_row_number += 1
+
+            table_end_row_number = current_row_number - 1
+
+            ws['B' + str(current_row_number)].font = title_font
+            ws['B' + str(current_row_number)].alignment = c_c_alignment
+            ws['B' + str(current_row_number)] = '小计'
+            ws['B' + str(current_row_number)].border = f_border
+
+            col = 'B'
+
+            for i in range(0, ca_len):
+                col = chr(ord('C') + i)
+                ws[col + str(current_row_number)].font = title_font
+                ws[col + str(current_row_number)].alignment = c_c_alignment
+                ws[col + str(current_row_number)] = round(reporting_period_data['subtotals'][i], 2)
+                ws[col + str(current_row_number)].border = f_border
+
+                # line
+                line = LineChart()
+                line.title = '报告期成本 - ' + ws.cell(column=3+i, row=table_start_row_number).value
+                labels = Reference(ws, min_col=2, min_row=table_start_row_number + 1, max_row=table_end_row_number)
+                line_data = Reference(ws, min_col=3 + i, min_row=table_start_row_number, max_row=table_end_row_number)
+                line.add_data(line_data, titles_from_data=True)
+                line.set_categories(labels)
+                line_data = line.series[0]
+                line_data.marker.symbol = "circle"
+                line_data.smooth = True
+                line.x_axis.crosses = 'min'
+                line.height = 8.25
+                line.width = 24
+                line.dLbls = DataLabelList()
+                line.dLbls.dLblPos = 't'
+                line.dLbls.showVal = True
+                line.dLbls.showPercent = False
+                chart_col = 'B'
+                chart_cell = chart_col + str(table_start_draw_flag + 6 * i)
+                ws.add_chart(line, chart_cell)
+
+            end_col = chr(ord(col) + 1)
+            ws[end_col + str(current_row_number)].font = title_font
+            ws[end_col + str(current_row_number)].alignment = c_c_alignment
+            ws[end_col + str(current_row_number)] = round(reporting_period_data['total'], 2)
+            ws[end_col + str(current_row_number)].border = f_border
+
+            current_row_number += 1
+
+    else:
+        for i in range(30, 69 + 1):
+            current_row_number = 70
+            ws.row_dimensions[i].height = 0.1
+
+    filename = str(uuid.uuid4()) + '.xlsx'
+    wb.save(filename)
+
+    return filename
diff --git a/myems-api/reports/combinedequipmentcost.py b/myems-api/reports/combinedequipmentcost.py
index 5aadb3f7..ed366dcb 100644
--- a/myems-api/reports/combinedequipmentcost.py
+++ b/myems-api/reports/combinedequipmentcost.py
@@ -5,6 +5,7 @@ import config
 from datetime import datetime, timedelta, timezone
 from core import utilities
 from decimal import Decimal
+import excelexporters.combinedequipmentcost
 
 
 class Reporting:
@@ -516,5 +517,10 @@ class Reporting:
             "timestamps": parameters_data['timestamps'],
             "values": parameters_data['values']
         }
-
+        # export result to Excel file and then encode the file to base64 string
+        result['excel_bytes_base64'] = excelexporters.combinedequipmentcost.export(result,
+                                                                                   combined_equipment['name'],
+                                                                                   reporting_start_datetime_local,
+                                                                                   reporting_end_datetime_local,
+                                                                                   period_type)
         resp.body = json.dumps(result)

From bf9e256d396bb3f02ea457ca20055ec06e267096 Mon Sep 17 00:00:00 2001
From: Caozhenhui <823914102@qq.com>
Date: Thu, 4 Mar 2021 20:46:50 +0800
Subject: [PATCH 23/26] fixd pep8

---
 myems-api/excelexporters/combinedequipmentload.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/myems-api/excelexporters/combinedequipmentload.py b/myems-api/excelexporters/combinedequipmentload.py
index fc8a1764..b4057c48 100644
--- a/myems-api/excelexporters/combinedequipmentload.py
+++ b/myems-api/excelexporters/combinedequipmentload.py
@@ -319,7 +319,7 @@ def generate_excel(report,
 
             for index in range(0, ca_len):
                 col_average = chr(ord('C') + index)
-                col_maximum = chr(ord(col_average) + ca_len )
+                col_maximum = chr(ord(col_average) + ca_len)
 
                 ws[col_average + str(rows)].font = name_font
                 ws[col_average + str(rows)].alignment = c_c_alignment

From 739ab78949b428e64d7d84ef8af8135fea64029f Mon Sep 17 00:00:00 2001
From: YangZhang-GitHub <2533471770@qq.com>
Date: Fri, 5 Mar 2021 11:36:38 +0800
Subject: [PATCH 24/26] Delete comment code

---
 .../excelexporters/combinedequipmentoutput.py   | 17 -----------------
 1 file changed, 17 deletions(-)

diff --git a/myems-api/excelexporters/combinedequipmentoutput.py b/myems-api/excelexporters/combinedequipmentoutput.py
index aa19a56d..3277b082 100644
--- a/myems-api/excelexporters/combinedequipmentoutput.py
+++ b/myems-api/excelexporters/combinedequipmentoutput.py
@@ -221,23 +221,6 @@ def generate_excel(report,
 
         current_row_number += 1
 
-        # ws['B' + str(current_row_number)].font = title_font
-        # ws['B' + str(current_row_number)].alignment = c_c_alignment
-        # ws['B' + str(current_row_number)].border = f_border
-        # ws['B' + str(current_row_number)] = '单位面积值'
-        #
-        # col = 'C'
-        #
-        # for i in range(0, ca_len):
-        #     ws[col + str(current_row_number)].font = name_font
-        #     ws[col + str(current_row_number)].alignment = c_c_alignment
-        #     ws[col + str(current_row_number)].border = f_border
-        #     ws[col + str(current_row_number)] = round(reporting_period_data['subtotals_per_unit_area'][i], 2)
-        #
-        #     col = chr(ord(col) + 1)
-        #
-        # current_row_number += 1
-
         ws['B' + str(current_row_number)].font = title_font
         ws['B' + str(current_row_number)].alignment = c_c_alignment
         ws['B' + str(current_row_number)].border = f_border

From ceaa72a883c0f30be7e4d2fb07ce55e6bf444012 Mon Sep 17 00:00:00 2001
From: YangZhang-GitHub <2533471770@qq.com>
Date: Fri, 5 Mar 2021 11:51:53 +0800
Subject: [PATCH 25/26] Change the subspace location

---
 myems-api/excelexporters/spaceoutput.py | 175 ++++++++++++------------
 1 file changed, 88 insertions(+), 87 deletions(-)

diff --git a/myems-api/excelexporters/spaceoutput.py b/myems-api/excelexporters/spaceoutput.py
index 6554dd86..80fed3c1 100644
--- a/myems-api/excelexporters/spaceoutput.py
+++ b/myems-api/excelexporters/spaceoutput.py
@@ -257,93 +257,6 @@ def generate_excel(report,
 
         current_row_number += 2
 
-        #####################################
-
-        has_child_flag = True
-
-        if "child_space" not in report.keys() or "energy_category_names" not in report['child_space'].keys() or \
-                len(report['child_space']["energy_category_names"]) == 0 \
-                or 'child_space_names_array' not in report['child_space'].keys() \
-                or report['child_space']['child_space_names_array'] is None \
-                or len(report['child_space']['child_space_names_array']) == 0 \
-                or len(report['child_space']['child_space_names_array'][0]) == 0:
-            has_child_flag = False
-
-        if has_child_flag:
-            child = report['child_space']
-
-            ws['B' + str(current_row_number)].font = title_font
-            ws['B' + str(current_row_number)] = name + ' 子空间数据'
-
-            current_row_number += 1
-            table_start_row_number = current_row_number
-
-            ws.row_dimensions[current_row_number].height = 60
-            ws['B' + str(current_row_number)].fill = table_fill
-            ws['B' + str(current_row_number)].border = f_border
-            ca_len = len(child['energy_category_names'])
-
-            for i in range(0, ca_len):
-                row = chr(ord('C') + i)
-                ws[row + str(current_row_number)].fill = table_fill
-                ws[row + str(current_row_number)].font = name_font
-                ws[row + str(current_row_number)].alignment = c_c_alignment
-                ws[row + str(current_row_number)].border = f_border
-                ws[row + str(current_row_number)] = \
-                    reporting_period_data['names'][i] + " (" + reporting_period_data['units'][i] + ")"
-
-            space_len = len(child['child_space_names_array'][0])
-
-            for i in range(0, space_len):
-                current_row_number += 1
-                row = str(current_row_number)
-
-                ws['B' + row].font = name_font
-                ws['B' + row].alignment = c_c_alignment
-                ws['B' + row] = child['child_space_names_array'][0][i]
-                ws['B' + row].border = f_border
-
-                for j in range(0, ca_len):
-                    col = chr(ord('C') + j)
-                    ws[col + row].font = name_font
-                    ws[col + row].alignment = c_c_alignment
-                    ws[col + row] = round(child['subtotals_array'][j][i], 2)
-                    ws[col + row].border = f_border
-
-            table_end_row_number = current_row_number
-            current_row_number += 1
-            pie_start_row_number = current_row_number
-
-            # Pie
-            for i in range(0, ca_len):
-                pie = PieChart()
-                labels = Reference(ws, min_col=2, min_row=table_start_row_number + 1,
-                                   max_row=table_end_row_number)
-                pie_data = Reference(ws, min_col=3 + i, min_row=table_start_row_number,
-                                     max_row=table_end_row_number)
-                pie.add_data(pie_data, titles_from_data=True)
-                pie.set_categories(labels)
-                pie.height = 6.6
-                pie.width = 8
-                pie.title = ws.cell(column=3 + i, row=table_start_row_number).value
-                s1 = pie.series[0]
-                s1.dLbls = DataLabelList()
-                s1.dLbls.showCatName = False
-                s1.dLbls.showVal = True
-                s1.dLbls.showPercent = True
-                chart_cell = ''
-                if i % 2 == 0:
-                    chart_cell = 'B' + str(pie_start_row_number)
-                else:
-                    chart_cell = 'E' + str(pie_start_row_number)
-                    pie_start_row_number += 5
-                ws.add_chart(pie, chart_cell)
-
-            current_row_number = pie_start_row_number
-            if ca_len % 2 == 1:
-                current_row_number += 5
-
-            current_row_number += 1
         #######################
 
         has_values_data = True
@@ -475,6 +388,94 @@ def generate_excel(report,
                 chart_start_row_number += 6
                 ws.add_chart(line, chart_cell)
 
+        #####################################
+
+        has_child_flag = True
+
+        if "child_space" not in report.keys() or "energy_category_names" not in report['child_space'].keys() or \
+                len(report['child_space']["energy_category_names"]) == 0 \
+                or 'child_space_names_array' not in report['child_space'].keys() \
+                or report['child_space']['child_space_names_array'] is None \
+                or len(report['child_space']['child_space_names_array']) == 0 \
+                or len(report['child_space']['child_space_names_array'][0]) == 0:
+            has_child_flag = False
+
+        if has_child_flag:
+            child = report['child_space']
+
+            ws['B' + str(current_row_number)].font = title_font
+            ws['B' + str(current_row_number)] = name + ' 子空间数据'
+
+            current_row_number += 1
+            table_start_row_number = current_row_number
+
+            ws.row_dimensions[current_row_number].height = 60
+            ws['B' + str(current_row_number)].fill = table_fill
+            ws['B' + str(current_row_number)].border = f_border
+            ca_len = len(child['energy_category_names'])
+
+            for i in range(0, ca_len):
+                row = chr(ord('C') + i)
+                ws[row + str(current_row_number)].fill = table_fill
+                ws[row + str(current_row_number)].font = name_font
+                ws[row + str(current_row_number)].alignment = c_c_alignment
+                ws[row + str(current_row_number)].border = f_border
+                ws[row + str(current_row_number)] = \
+                    reporting_period_data['names'][i] + " (" + reporting_period_data['units'][i] + ")"
+
+            space_len = len(child['child_space_names_array'][0])
+
+            for i in range(0, space_len):
+                current_row_number += 1
+                row = str(current_row_number)
+
+                ws['B' + row].font = name_font
+                ws['B' + row].alignment = c_c_alignment
+                ws['B' + row] = child['child_space_names_array'][0][i]
+                ws['B' + row].border = f_border
+
+                for j in range(0, ca_len):
+                    col = chr(ord('C') + j)
+                    ws[col + row].font = name_font
+                    ws[col + row].alignment = c_c_alignment
+                    ws[col + row] = round(child['subtotals_array'][j][i], 2)
+                    ws[col + row].border = f_border
+
+            table_end_row_number = current_row_number
+            current_row_number += 1
+            pie_start_row_number = current_row_number
+
+            # Pie
+            for i in range(0, ca_len):
+                pie = PieChart()
+                labels = Reference(ws, min_col=2, min_row=table_start_row_number + 1,
+                                   max_row=table_end_row_number)
+                pie_data = Reference(ws, min_col=3 + i, min_row=table_start_row_number,
+                                     max_row=table_end_row_number)
+                pie.add_data(pie_data, titles_from_data=True)
+                pie.set_categories(labels)
+                pie.height = 6.6
+                pie.width = 8
+                pie.title = ws.cell(column=3 + i, row=table_start_row_number).value
+                s1 = pie.series[0]
+                s1.dLbls = DataLabelList()
+                s1.dLbls.showCatName = False
+                s1.dLbls.showVal = True
+                s1.dLbls.showPercent = True
+                chart_cell = ''
+                if i % 2 == 0:
+                    chart_cell = 'B' + str(pie_start_row_number)
+                else:
+                    chart_cell = 'E' + str(pie_start_row_number)
+                    pie_start_row_number += 5
+                ws.add_chart(pie, chart_cell)
+
+            current_row_number = pie_start_row_number
+            if ca_len % 2 == 1:
+                current_row_number += 5
+
+            current_row_number += 1
+
     filename = str(uuid.uuid4()) + '.xlsx'
     wb.save(filename)
 

From b782ea91a96ac49208a9a2125fb9acd332ef4ff5 Mon Sep 17 00:00:00 2001
From: Caozhenhui <823914102@qq.com>
Date: Fri, 5 Mar 2021 12:44:44 +0800
Subject: [PATCH 26/26] fixd the detail table column order

---
 myems-api/excelexporters/combinedequipmentload.py | 10 +++++-----
 myems-api/excelexporters/shopfloorload.py         | 10 +++++-----
 2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/myems-api/excelexporters/combinedequipmentload.py b/myems-api/excelexporters/combinedequipmentload.py
index b4057c48..f7908202 100644
--- a/myems-api/excelexporters/combinedequipmentload.py
+++ b/myems-api/excelexporters/combinedequipmentload.py
@@ -294,8 +294,8 @@ def generate_excel(report,
         ws['B' + str(row_da + 1)].border = f_border
 
         for i in range(0, ca_len):
-            col_average = chr(ord('C') + i)
-            col_maximum = chr(ord('C') + i + ca_len)
+            col_average = chr(ord('C') + 2 * i)
+            col_maximum = chr(ord('D') + 2 * i)
 
             ws[col_average + str(row_da + 1)].font = name_font
             ws[col_average + str(row_da + 1)].alignment = c_c_alignment
@@ -318,8 +318,8 @@ def generate_excel(report,
             ws['B' + str(rows)].border = f_border
 
             for index in range(0, ca_len):
-                col_average = chr(ord('C') + index)
-                col_maximum = chr(ord(col_average) + ca_len)
+                col_average = chr(ord('C') + 2 * index)
+                col_maximum = chr(ord('D') + 2 * index)
 
                 ws[col_average + str(rows)].font = name_font
                 ws[col_average + str(rows)].alignment = c_c_alignment
@@ -351,7 +351,7 @@ def generate_excel(report,
             lc.dLbls.showVal = True
             times = Reference(ws, min_col=2, min_row=row_da + 2,
                               max_row=row_da + 2 + time_len)
-            lc_data = Reference(ws, min_col=3 + ca_len + i, min_row=row_da + 1,
+            lc_data = Reference(ws, min_col=2 + 2 * (i+1), min_row=row_da + 1,
                                 max_row=row_da + 1 + time_len)
             lc.add_data(lc_data, titles_from_data=True)
             lc.set_categories(times)
diff --git a/myems-api/excelexporters/shopfloorload.py b/myems-api/excelexporters/shopfloorload.py
index 2b5cf625..3a972e34 100644
--- a/myems-api/excelexporters/shopfloorload.py
+++ b/myems-api/excelexporters/shopfloorload.py
@@ -359,8 +359,8 @@ def generate_excel(report,
         ws['B' + str(row_da + 1)].border = f_border
 
         for i in range(0, ca_len):
-            col_average = chr(ord('C') + i)
-            col_maximum = chr(ord('C') + i + ca_len)
+            col_average = chr(ord('C') + 2 * i)
+            col_maximum = chr(ord('D') + 2 * i)
 
             ws[col_average + str(row_da + 1)].font = name_font
             ws[col_average + str(row_da + 1)].alignment = c_c_alignment
@@ -383,8 +383,8 @@ def generate_excel(report,
             ws['B' + str(rows)].border = f_border
 
             for index in range(0, ca_len):
-                col_average = chr(ord('C') + index)
-                col_maximum = chr(ord(col_average) + ca_len)
+                col_average = chr(ord('C') + 2 * index)
+                col_maximum = chr(ord('D') + 2 * index)
 
                 ws[col_average + str(rows)].font = name_font
                 ws[col_average + str(rows)].alignment = c_c_alignment
@@ -416,7 +416,7 @@ def generate_excel(report,
             lc.dLbls.showVal = True
             times = Reference(ws, min_col=2, min_row=row_da + 2,
                               max_row=row_da + 2 + time_len)
-            lc_data = Reference(ws, min_col=3 + ca_len + i, min_row=row_da + 1,
+            lc_data = Reference(ws, min_col=2 + 2 * (i+1), min_row=row_da + 1,
                                 max_row=row_da + 1 + time_len)
             lc.add_data(lc_data, titles_from_data=True)
             lc.set_categories(times)