diff --git a/myems-api/excelexporters/metertrend.py b/myems-api/excelexporters/metertrend.py index e73e39cd..6f325912 100644 --- a/myems-api/excelexporters/metertrend.py +++ b/myems-api/excelexporters/metertrend.py @@ -11,6 +11,7 @@ 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 #################################################################################################################### @@ -62,6 +63,60 @@ def export(result, return base64_message +def timestamps_data_all_equal_0(lists): + for i, value in enumerate(list(lists)): + if len(value) > 0: + return False + + return True + + +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_not_equal_0(lists): + number = 0 + for i, value in enumerate(list(lists)): + if len(value) > 0: + number += 1 + return number + + +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 generate_excel(report, name, reporting_start_datetime_local, @@ -144,14 +199,6 @@ def generate_excel(report, 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:' @@ -192,6 +239,7 @@ def generate_excel(report, ca_len = len(ca) temp_max_row = 0 times = reporting_period_data['timestamps'] + category = report['meter']['energy_category_name'] if has_data_flag: ws['B6'].font = title_font ws['B6'] = name + ' 趋势' @@ -203,13 +251,18 @@ def generate_excel(report, ws['B7'].alignment = c_c_alignment ws['B7'] = '日期时间' time = times[0] + for time in times: + if len(time) > 0: + break has_data = False max_row = 0 + current_sheet_parameters_row_number = 10 if len(time) > 0: has_data = True max_row = 8 + len(time) # print("max_row", max_row) temp_max_row = max_row + current_sheet_parameters_row_number = 2 + ca_len * 6 + temp_max_row if has_data: for i in range(0, len(time)): col = 'B' @@ -230,19 +283,18 @@ def generate_excel(report, ws[col + '7'] = reporting_period_data['names'][i] ws[col + '7'].border = f_border - # 39 data - time = times[i] - time_len = len(time) + for j in range(0, len(time)): - for j in range(0, time_len): row = str(8 + j) # col = chr(ord('B') + i) ws[col + row].font = title_font ws[col + row].alignment = c_c_alignment - ws[col + row] = round(reporting_period_data['values'][i][j], 3) + ws[col + row] = round(reporting_period_data['values'][i][j], 3) if \ + len(reporting_period_data['values'][i]) > 0 is not None and \ + reporting_period_data['values'][i][j] is not None else " " ws[col + row].border = f_border - # line - # 39~: line + # line + # 39~: line line = LineChart() line.title = '趋势值 - ' + reporting_period_data['names'][i] labels = Reference(ws, min_col=2, min_row=8, max_row=max_row-1) @@ -264,14 +316,190 @@ def generate_excel(report, # s1 = CharacterProperties(sz=1800) # font size *100 chart_col = chr(ord('B')) chart_cell = chart_col + str(max_row + 2 + 6*i) - print("chart_cell", chart_cell) + ws.add_chart(line, chart_cell) else: pass - for i in range(8, temp_max_row + 1 + 1 + + ca_len * 6): + for i in range(8, temp_max_row + 1 + 1 + + ca_len * 6 + len(category) * 6 + 2): ws.row_dimensions[i].height = 42 + ########################################## + has_parameters_names_and_timestamps_and_values_data = True + # 12 is the starting line number of the last line chart in the report period + + 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['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)