diff --git a/myems-api/excelexporters/storeenergyitem.py b/myems-api/excelexporters/storeenergyitem.py index cf03915e..4ec3a7b4 100644 --- a/myems-api/excelexporters/storeenergyitem.py +++ b/myems-api/excelexporters/storeenergyitem.py @@ -4,14 +4,13 @@ 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 - +import openpyxl.utils.cell as format_cell #################################################################################################################### # PROCEDURES @@ -31,7 +30,7 @@ def export(report, #################################################################################################################### if report is None: return None - print(report) + print(report['reporting_period']) #################################################################################################################### # Step 2: Generate excel file from the report data @@ -62,6 +61,52 @@ def export(report, return base64_message +def decimal_to_column(num=65): + string = '' + num = num - 64 + # The column number is not greater than 90 + if num <= 26: + return chr(num + 64) + # The column number is greater than 90 + while num // 26 > 0: + if num % 26 == 0: + string += 'Z' + num = num // 26 - 1 + else: + string += chr(num % 26 + 64) + num //= 26 + # Avoid conversion errors that might occur between 741 and 766 + if num > 0: + string += chr(num + 64) + + return string[::-1] + + +def column_to_decimal(string='A'): + num = 0 + for index, key in enumerate(string[::-1]): + num += (ord(key) - 64) * (26 ** index) + + return num + 64 + + +def get_parameters_timestamps_lists_max_len(parameters_timestamps_lists): + max_len = 0 + for i, value in enumerate(list(parameters_timestamps_lists)): + if len(value) > max_len: + max_len = len(value) + + return max_len + + +def timestamps_data_all_equal_0(lists): + for i, value in enumerate(list(lists)): + if len(value) > 0: + return False + + return True + + def generate_excel(report, name, reporting_start_datetime_local, @@ -334,20 +379,24 @@ def generate_excel(report, len(reporting_period_data['timestamps'][0]) == 0: has_timestamps_data = False + current_row_number += 1 + + chart_start_row_number = current_row_number if has_values_data and has_timestamps_data: ca_len = len(reporting_period_data['names']) time = reporting_period_data['timestamps'][0] + parameters_names_len = len(report['parameters']['names']) + parameters_parameters_datas_len = 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['B' + str(current_row_number - 1)].font = title_font + ws['B' + str(current_row_number - 1)] = name + ' 详细数据' + for i in range(0, parameters_names_len): + if len(report['parameters']['timestamps'][i]) == 0: + continue + parameters_parameters_datas_len += 1 + current_row_number = current_row_number + (ca_len + parameters_parameters_datas_len) * 6 + 2 + detail_data_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 @@ -428,8 +477,10 @@ def generate_excel(report, 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) + labels = Reference(ws, min_col=2, min_row=detail_data_table_start_row_number + 1, + max_row=table_end_row_number) + line_data = Reference(ws, min_col=3 + i, min_row=detail_data_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] @@ -445,10 +496,194 @@ def generate_excel(report, line.dLbls.showVal = True line.dLbls.showPercent = False chart_col = 'B' + chart_cell = chart_col + str(chart_start_row_number + 6 * i) + ws.add_chart(line, chart_cell) + + ########################################## + has_parameters_names_and_timestamps_and_values_data = True + + ca_len = len(report['reporting_period']['names']) + current_sheet_parameters_row_number = chart_start_row_number + ca_len * 6 + if 'parameters' not in report.keys() or \ + report['parameters'] is None or \ + 'names' not in report['parameters'].keys() or \ + report['parameters']['names'] is None or \ + len(report['parameters']['names']) == 0 or \ + 'timestamps' not in report['parameters'].keys() or \ + report['parameters']['timestamps'] is None or \ + len(report['parameters']['timestamps']) == 0 or \ + 'values' not in report['parameters'].keys() or \ + report['parameters']['values'] is None or \ + len(report['parameters']['values']) == 0 or \ + timestamps_data_all_equal_0(report['parameters']['timestamps']): + has_parameters_names_and_timestamps_and_values_data = False + if has_parameters_names_and_timestamps_and_values_data: + + ############################### + # new worksheet + ############################### + + parameters_data = report['parameters'] + + parameters_names_len = len(parameters_data['names']) + + parameters_ws = wb.create_sheet('相关参数') + + parameters_timestamps_data_max_len = \ + get_parameters_timestamps_lists_max_len(list(parameters_data['timestamps'])) + + # Row height + parameters_ws.row_dimensions[1].height = 102 + for i in range(2, 7 + 1): + parameters_ws.row_dimensions[i].height = 42 + + for i in range(8, parameters_timestamps_data_max_len + 10): + parameters_ws.row_dimensions[i].height = 60 + + # Col width + parameters_ws.column_dimensions['A'].width = 1.5 + + parameters_ws.column_dimensions['B'].width = 25.0 + + for i in range(3, 12 + parameters_names_len * 3): + parameters_ws.column_dimensions[format_cell.get_column_letter(i)].width = 15.0 + + # Img + img = Image("excelexporters/myems.png") + img.width = img.width * 0.85 + img.height = img.height * 0.85 + # img = Image("myems.png") + parameters_ws.add_image(img, 'B1') + + # Title + parameters_ws.row_dimensions[3].height = 60 + + parameters_ws['B3'].font = name_font + parameters_ws['B3'].alignment = b_r_alignment + parameters_ws['B3'] = 'Name:' + parameters_ws['C3'].border = b_border + parameters_ws['C3'].alignment = b_c_alignment + parameters_ws['C3'].font = name_font + parameters_ws['C3'] = name + + parameters_ws['D3'].font = name_font + parameters_ws['D3'].alignment = b_r_alignment + parameters_ws['D3'] = 'Period:' + parameters_ws['E3'].border = b_border + parameters_ws['E3'].alignment = b_c_alignment + parameters_ws['E3'].font = name_font + parameters_ws['E3'] = period_type + + parameters_ws['F3'].font = name_font + parameters_ws['F3'].alignment = b_r_alignment + parameters_ws['F3'] = 'Date:' + parameters_ws['G3'].border = b_border + parameters_ws['G3'].alignment = b_c_alignment + parameters_ws['G3'].font = name_font + parameters_ws['G3'] = reporting_start_datetime_local + "__" + reporting_end_datetime_local + parameters_ws.merge_cells("G3:H3") + + parameters_ws_current_row_number = 6 + + parameters_ws['B' + str(parameters_ws_current_row_number)].font = title_font + parameters_ws['B' + str(parameters_ws_current_row_number)] = name + ' 相关参数' + + parameters_ws_current_row_number += 1 + + parameters_table_start_row_number = parameters_ws_current_row_number + + parameters_ws.row_dimensions[parameters_ws_current_row_number].height = 80 + + parameters_ws_current_row_number += 1 + + table_current_col_number = 'B' + + for i in range(0, parameters_names_len): + + if len(parameters_data['timestamps'][i]) == 0: + continue + + parameters_ws[table_current_col_number + str(parameters_ws_current_row_number - 1)].fill = table_fill + parameters_ws[table_current_col_number + str(parameters_ws_current_row_number - 1)].border = f_border + + col = decimal_to_column(column_to_decimal(table_current_col_number) + 1) + + parameters_ws[col + str(parameters_ws_current_row_number - 1)].fill = table_fill + parameters_ws[col + str(parameters_ws_current_row_number - 1)].border = f_border + parameters_ws[col + str(parameters_ws_current_row_number - 1)].font = name_font + parameters_ws[col + str(parameters_ws_current_row_number - 1)].alignment = c_c_alignment + parameters_ws[col + str(parameters_ws_current_row_number - 1)] = parameters_data['names'][i] + + table_current_row_number = parameters_ws_current_row_number + + for j, value in enumerate(list(parameters_data['timestamps'][i])): + col = table_current_col_number + + parameters_ws[col + str(table_current_row_number)].border = f_border + parameters_ws[col + str(table_current_row_number)].font = title_font + parameters_ws[col + str(table_current_row_number)].alignment = c_c_alignment + parameters_ws[col + str(table_current_row_number)] = value + + col = decimal_to_column(column_to_decimal(col) + 1) + + parameters_ws[col + str(table_current_row_number)].border = f_border + parameters_ws[col + str(table_current_row_number)].font = title_font + parameters_ws[col + str(table_current_row_number)].alignment = c_c_alignment + parameters_ws[col + str(table_current_row_number)] = round(parameters_data['values'][i][j], 2) + + table_current_row_number += 1 + + table_current_col_number = decimal_to_column(column_to_decimal(table_current_col_number) + 3) + + ######################################################## + # parameters chart and parameters table + ######################################################## + + ws['B' + str(current_sheet_parameters_row_number)].font = title_font + ws['B' + str(current_sheet_parameters_row_number)] = name + ' 相关参数' + + current_sheet_parameters_row_number += 1 + + chart_start_row_number = current_sheet_parameters_row_number + + col_index = 0 + + for i in range(0, parameters_names_len): + + if len(parameters_data['timestamps'][i]) == 0: + continue + + line = LineChart() + data_col = 3 + col_index * 3 + labels_col = 2 + col_index * 3 + col_index += 1 + line.title = '相关参数 - ' + \ + parameters_ws.cell(row=parameters_table_start_row_number, column=data_col).value + labels = Reference(parameters_ws, min_col=labels_col, min_row=parameters_table_start_row_number + 1, + max_row=(len(parameters_data['timestamps'][i]) + parameters_table_start_row_number)) + line_data = Reference(parameters_ws, min_col=data_col, min_row=parameters_table_start_row_number, + max_row=(len(parameters_data['timestamps'][i]) + parameters_table_start_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 = False + 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) + current_sheet_parameters_row_number = chart_start_row_number + + current_sheet_parameters_row_number += 1 + filename = str(uuid.uuid4()) + '.xlsx' wb.save(filename)