MyEMS /
myems
| Total Complexity | 39 |
| Total Lines | 432 |
| Duplicated Lines | 8.8 % |
| Changes | 0 | ||
Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.
Common duplication problems, and corresponding solutions are:
| 1 | import base64 |
||
| 2 | import uuid |
||
| 3 | import os |
||
| 4 | from openpyxl.chart import ( |
||
| 5 | LineChart, |
||
| 6 | Reference, |
||
| 7 | ) |
||
| 8 | from openpyxl.chart.label import DataLabelList |
||
| 9 | from openpyxl.styles import PatternFill, Border, Side, Alignment, Font |
||
| 10 | from openpyxl.drawing.image import Image |
||
| 11 | from openpyxl import Workbook |
||
| 12 | |||
| 13 | |||
| 14 | #################################################################################################################### |
||
| 15 | # PROCEDURES |
||
| 16 | # Step 1: Validate the report data |
||
| 17 | # Step 2: Generate excel file |
||
| 18 | # Step 3: Encode the excel file bytes to Base64 |
||
| 19 | #################################################################################################################### |
||
| 20 | |||
| 21 | |||
| 22 | View Code Duplication | def export(report, |
|
|
Duplication
introduced
by
|
|||
| 23 | name, |
||
| 24 | reporting_start_datetime_local, |
||
| 25 | reporting_end_datetime_local, |
||
| 26 | period_type): |
||
| 27 | #################################################################################################################### |
||
| 28 | # Step 1: Validate the report data |
||
| 29 | #################################################################################################################### |
||
| 30 | if report is None: |
||
| 31 | return None |
||
| 32 | |||
| 33 | #################################################################################################################### |
||
| 34 | # Step 2: Generate excel file from the report data |
||
| 35 | #################################################################################################################### |
||
| 36 | filename = generate_excel(report, |
||
| 37 | name, |
||
| 38 | reporting_start_datetime_local, |
||
| 39 | reporting_end_datetime_local, |
||
| 40 | period_type) |
||
| 41 | #################################################################################################################### |
||
| 42 | # Step 3: Encode the excel file to Base64 |
||
| 43 | #################################################################################################################### |
||
| 44 | try: |
||
| 45 | with open(filename, 'rb') as binary_file: |
||
| 46 | binary_file_data = binary_file.read() |
||
| 47 | except IOError as ex: |
||
| 48 | pass |
||
| 49 | |||
| 50 | # Base64 encode the bytes |
||
| 51 | base64_encoded_data = base64.b64encode(binary_file_data) |
||
| 52 | # get the Base64 encoded data using human-readable characters. |
||
| 53 | base64_message = base64_encoded_data.decode('utf-8') |
||
| 54 | # delete the file from server |
||
| 55 | try: |
||
| 56 | os.remove(filename) |
||
| 57 | except NotImplementedError as ex: |
||
| 58 | pass |
||
| 59 | return base64_message |
||
| 60 | |||
| 61 | |||
| 62 | def generate_excel(report, |
||
| 63 | name, |
||
| 64 | reporting_start_datetime_local, |
||
| 65 | reporting_end_datetime_local, |
||
| 66 | period_type): |
||
| 67 | wb = Workbook() |
||
| 68 | ws = wb.active |
||
| 69 | |||
| 70 | # Row height |
||
| 71 | ws.row_dimensions[1].height = 102 |
||
| 72 | |||
| 73 | for i in range(2, 2000 + 1): |
||
| 74 | ws.row_dimensions[i].height = 42 |
||
| 75 | |||
| 76 | # Col width |
||
| 77 | ws.column_dimensions['A'].width = 1.5 |
||
| 78 | ws.column_dimensions['B'].width = 25.0 |
||
| 79 | |||
| 80 | for i in range(ord('C'), ord('L')): |
||
| 81 | ws.column_dimensions[chr(i)].width = 15.0 |
||
| 82 | |||
| 83 | # Font |
||
| 84 | name_font = Font(name='Constantia', size=15, bold=True) |
||
| 85 | title_font = Font(name='宋体', size=15, bold=True) |
||
| 86 | # data_font = Font(name='Franklin Gothic Book', size=11) |
||
| 87 | |||
| 88 | table_fill = PatternFill(fill_type='solid', fgColor='1F497D') |
||
| 89 | f_border = Border(left=Side(border_style='medium', color='00000000'), |
||
| 90 | right=Side(border_style='medium', color='00000000'), |
||
| 91 | bottom=Side(border_style='medium', color='00000000'), |
||
| 92 | top=Side(border_style='medium', color='00000000') |
||
| 93 | ) |
||
| 94 | b_border = Border( |
||
| 95 | bottom=Side(border_style='medium', color='00000000'), |
||
| 96 | ) |
||
| 97 | |||
| 98 | b_c_alignment = Alignment(vertical='bottom', |
||
| 99 | horizontal='center', |
||
| 100 | text_rotation=0, |
||
| 101 | wrap_text=False, |
||
| 102 | shrink_to_fit=False, |
||
| 103 | indent=0) |
||
| 104 | c_c_alignment = Alignment(vertical='center', |
||
| 105 | horizontal='center', |
||
| 106 | text_rotation=0, |
||
| 107 | wrap_text=True, |
||
| 108 | shrink_to_fit=False, |
||
| 109 | indent=0) |
||
| 110 | b_r_alignment = Alignment(vertical='bottom', |
||
| 111 | horizontal='right', |
||
| 112 | text_rotation=0, |
||
| 113 | wrap_text=False, |
||
| 114 | shrink_to_fit=False, |
||
| 115 | indent=0) |
||
| 116 | # c_r_alignment = Alignment(vertical='bottom', |
||
| 117 | # horizontal='center', |
||
| 118 | # text_rotation=0, |
||
| 119 | # wrap_text=False, |
||
| 120 | # shrink_to_fit=False, |
||
| 121 | # indent=0) |
||
| 122 | |||
| 123 | # Img |
||
| 124 | img = Image("excelexporters/myems.png") |
||
| 125 | # img = Image("myems.png") |
||
| 126 | img.width = img.width * 0.85 |
||
| 127 | img.height = img.height * 0.85 |
||
| 128 | ws.add_image(img, 'B1') |
||
| 129 | |||
| 130 | # Title |
||
| 131 | ws['B3'].font = name_font |
||
| 132 | ws['B3'].alignment = b_r_alignment |
||
| 133 | ws['B3'] = 'Name:' |
||
| 134 | ws['C3'].border = b_border |
||
| 135 | ws['C3'].alignment = b_c_alignment |
||
| 136 | ws['C3'].font = name_font |
||
| 137 | ws['C3'] = name |
||
| 138 | |||
| 139 | ws['D3'].font = name_font |
||
| 140 | ws['D3'].alignment = b_r_alignment |
||
| 141 | ws['D3'] = 'Period:' |
||
| 142 | ws['E3'].border = b_border |
||
| 143 | ws['E3'].alignment = b_c_alignment |
||
| 144 | ws['E3'].font = name_font |
||
| 145 | ws['E3'] = period_type |
||
| 146 | |||
| 147 | ws['F3'].font = name_font |
||
| 148 | ws['F3'].alignment = b_r_alignment |
||
| 149 | ws['F3'] = 'Date:' |
||
| 150 | ws['G3'].border = b_border |
||
| 151 | ws['G3'].alignment = b_c_alignment |
||
| 152 | ws['G3'].font = name_font |
||
| 153 | ws['G3'] = reporting_start_datetime_local + "__" + reporting_end_datetime_local |
||
| 154 | ws.merge_cells("G3:H3") |
||
| 155 | |||
| 156 | if "reporting_period" not in report.keys() or \ |
||
| 157 | "names" not in report['reporting_period'].keys() or len(report['reporting_period']['names']) == 0: |
||
| 158 | filename = str(uuid.uuid4()) + '.xlsx' |
||
| 159 | wb.save(filename) |
||
| 160 | |||
| 161 | return filename |
||
| 162 | ################################################# |
||
| 163 | # First: 统计分析 |
||
| 164 | # 6: title |
||
| 165 | # 7: table title |
||
| 166 | # 8~ca_len table_data |
||
| 167 | ################################################# |
||
| 168 | reporting_period_data = report['reporting_period'] |
||
| 169 | |||
| 170 | has_energy_data_flag = True |
||
| 171 | |||
| 172 | if "names" not in reporting_period_data.keys() or \ |
||
| 173 | reporting_period_data['names'] is None or \ |
||
| 174 | len(reporting_period_data['names']) == 0: |
||
| 175 | has_energy_data_flag = False |
||
| 176 | |||
| 177 | filename = str(uuid.uuid4()) + '.xlsx' |
||
| 178 | wb.save(filename) |
||
| 179 | |||
| 180 | return filename |
||
| 181 | |||
| 182 | if has_energy_data_flag: |
||
| 183 | ws['B6'].font = title_font |
||
| 184 | ws['B6'] = name + ' 统计分析' |
||
| 185 | |||
| 186 | category = reporting_period_data['names'] |
||
| 187 | |||
| 188 | # table_title |
||
| 189 | ws['B7'].fill = table_fill |
||
| 190 | ws['B7'].font = title_font |
||
| 191 | ws['B7'].alignment = c_c_alignment |
||
| 192 | ws['B7'] = '报告期' |
||
| 193 | ws['B7'].border = f_border |
||
| 194 | |||
| 195 | ws['C7'].font = title_font |
||
| 196 | ws['C7'].alignment = c_c_alignment |
||
| 197 | ws['C7'] = '平均负荷' |
||
| 198 | ws['C7'].border = f_border |
||
| 199 | |||
| 200 | ws['D7'].font = title_font |
||
| 201 | ws['D7'].alignment = c_c_alignment |
||
| 202 | ws['D7'] = '最大负荷' |
||
| 203 | ws['D7'].border = f_border |
||
| 204 | |||
| 205 | ws['E7'].font = title_font |
||
| 206 | ws['E7'].alignment = c_c_alignment |
||
| 207 | ws['E7'] = '负荷系数' |
||
| 208 | ws['E7'].border = f_border |
||
| 209 | |||
| 210 | # table_data |
||
| 211 | |||
| 212 | for i, value in enumerate(category): |
||
| 213 | row = i * 2 + 8 |
||
| 214 | ws['B' + str(row)].font = name_font |
||
| 215 | ws['B' + str(row)].alignment = c_c_alignment |
||
| 216 | ws['B' + str(row)] = reporting_period_data['names'][i] + " (" + reporting_period_data['units'][i] + "/H )" |
||
| 217 | ws['B' + str(row)].border = f_border |
||
| 218 | |||
| 219 | ws['B' + str(row + 1)].font = name_font |
||
| 220 | ws['B' + str(row + 1)].alignment = c_c_alignment |
||
| 221 | ws['B' + str(row + 1)] = "环比" |
||
| 222 | ws['B' + str(row + 1)].border = f_border |
||
| 223 | |||
| 224 | ws['C' + str(row)].font = name_font |
||
| 225 | ws['C' + str(row)].alignment = c_c_alignment |
||
| 226 | ws['C' + str(row)] = round(reporting_period_data['averages'][i], 2) \ |
||
| 227 | if reporting_period_data['averages'][i] is not None else '' |
||
| 228 | ws['C' + str(row)].border = f_border |
||
| 229 | ws['C' + str(row)].number_format = '0.00' |
||
| 230 | |||
| 231 | ws['C' + str(row + 1)].font = name_font |
||
| 232 | ws['C' + str(row + 1)].alignment = c_c_alignment |
||
| 233 | ws['C' + str(row + 1)] = str(round(reporting_period_data['averages_increment_rate'][i] * 100, 2)) + "%" \ |
||
| 234 | if reporting_period_data['averages_increment_rate'][i] is not None else '0.00%' |
||
| 235 | ws['C' + str(row + 1)].border = f_border |
||
| 236 | |||
| 237 | ws['D' + str(row)].font = name_font |
||
| 238 | ws['D' + str(row)].alignment = c_c_alignment |
||
| 239 | ws['D' + str(row)] = round(reporting_period_data['maximums'][i], 2) \ |
||
| 240 | if reporting_period_data['maximums'][i] is not None else '' |
||
| 241 | ws['D' + str(row)].border = f_border |
||
| 242 | ws['D' + str(row)].number_format = '0.00' |
||
| 243 | |||
| 244 | ws['D' + str(row + 1)].font = name_font |
||
| 245 | ws['D' + str(row + 1)].alignment = c_c_alignment |
||
| 246 | ws['D' + str(row + 1)] = str(round(reporting_period_data['maximums_increment_rate'][i] * 100, 2)) + "%" \ |
||
| 247 | if reporting_period_data['maximums_increment_rate'][i] is not None else '0.00%' |
||
| 248 | ws['D' + str(row + 1)].border = f_border |
||
| 249 | |||
| 250 | ws['E' + str(row)].font = name_font |
||
| 251 | ws['E' + str(row)].alignment = c_c_alignment |
||
| 252 | ws['E' + str(row)] = round(reporting_period_data['factors'][i], 2) \ |
||
| 253 | if reporting_period_data['factors'][i] is not None else '' |
||
| 254 | ws['E' + str(row)].border = f_border |
||
| 255 | ws['E' + str(row)].number_format = '0.00' |
||
| 256 | |||
| 257 | ws['E' + str(row + 1)].font = name_font |
||
| 258 | ws['E' + str(row + 1)].alignment = c_c_alignment |
||
| 259 | ws['E' + str(row + 1)] = str(round(reporting_period_data['factors_increment_rate'][i] * 100, 2)) + "%" \ |
||
| 260 | if reporting_period_data['factors_increment_rate'][i] is not None else '0.00%' |
||
| 261 | ws['E' + str(row + 1)].border = f_border |
||
| 262 | |||
| 263 | ################################################# |
||
| 264 | # Second: 报告期单位面积消耗 |
||
| 265 | # 9 + ca_len * 2: title |
||
| 266 | # 10 + ca_len * 2: table title |
||
| 267 | # row_title + 2 ~ row_title + 2 + ca_len : table_data |
||
| 268 | ################################################# |
||
| 269 | |||
| 270 | if has_energy_data_flag: |
||
| 271 | names = reporting_period_data['names'] |
||
| 272 | ca_len = len(names) |
||
| 273 | row_title = 9 + ca_len * 2 |
||
| 274 | |||
| 275 | for i in range(row_title + 2, row_title + 2 + ca_len): |
||
| 276 | ws.row_dimensions[i].height = 62 |
||
| 277 | |||
| 278 | ws['B' + str(row_title)].font = title_font |
||
| 279 | ws['B' + str(row_title)] = name + ' 单位面积值' |
||
| 280 | ws['D' + str(row_title)].font = title_font |
||
| 281 | ws['D' + str(row_title)] = str(report['shopfloor']['area']) + 'M²' |
||
| 282 | |||
| 283 | category = reporting_period_data['names'] |
||
| 284 | |||
| 285 | # table_title |
||
| 286 | ws['B' + str(row_title + 1)].fill = table_fill |
||
| 287 | ws['B' + str(row_title + 1)].font = title_font |
||
| 288 | ws['B' + str(row_title + 1)].alignment = c_c_alignment |
||
| 289 | ws['B' + str(row_title + 1)] = '报告期' |
||
| 290 | ws['B' + str(row_title + 1)].border = f_border |
||
| 291 | |||
| 292 | ws['C' + str(row_title + 1)].font = title_font |
||
| 293 | ws['C' + str(row_title + 1)].alignment = c_c_alignment |
||
| 294 | ws['C' + str(row_title + 1)] = '平均负荷' |
||
| 295 | ws['C' + str(row_title + 1)].border = f_border |
||
| 296 | |||
| 297 | ws['D' + str(row_title + 1)].font = title_font |
||
| 298 | ws['D' + str(row_title + 1)].alignment = c_c_alignment |
||
| 299 | ws['D' + str(row_title + 1)] = '最大负荷' |
||
| 300 | ws['D' + str(row_title + 1)].border = f_border |
||
| 301 | |||
| 302 | # table_data |
||
| 303 | |||
| 304 | for i, value in enumerate(category): |
||
| 305 | row_data = row_title + 2 + i |
||
| 306 | ws['B' + str(row_data)].font = name_font |
||
| 307 | ws['B' + str(row_data)].alignment = c_c_alignment |
||
| 308 | ws['B' + str(row_data)] = reporting_period_data['names'][i] + " (" + reporting_period_data['units'][ |
||
| 309 | i] + "/H/M²)" |
||
| 310 | ws['B' + str(row_data)].border = f_border |
||
| 311 | |||
| 312 | ws['C' + str(row_data)].font = name_font |
||
| 313 | ws['C' + str(row_data)].alignment = c_c_alignment |
||
| 314 | if reporting_period_data['averages_per_unit_area'][i] \ |
||
| 315 | or reporting_period_data['averages_per_unit_area'][i] == 0: |
||
| 316 | ws['C' + str(row_data)] = round(reporting_period_data['averages_per_unit_area'][i], 2) |
||
| 317 | ws['C' + str(row_data)].border = f_border |
||
| 318 | ws['C' + str(row_data)].number_format = '0.00' |
||
| 319 | |||
| 320 | ws['D' + str(row_data)].font = name_font |
||
| 321 | ws['D' + str(row_data)].alignment = c_c_alignment |
||
| 322 | if reporting_period_data['maximums_per_unit_area'][i] \ |
||
| 323 | or reporting_period_data['maximums_per_unit_area'][i] == 0: |
||
| 324 | ws['D' + str(row_data)] = round(reporting_period_data['maximums_per_unit_area'][i], 2) |
||
| 325 | ws['D' + str(row_data)].border = f_border |
||
| 326 | ws['D' + str(row_data)].number_format = '0.00' |
||
| 327 | |||
| 328 | ######################################################## |
||
| 329 | # Third: 详细数据 |
||
| 330 | # row_sat+row_title~ row_sat+row_title+time_len: line |
||
| 331 | # row_sat+1+row_title: table title |
||
| 332 | # i + row_sat + 2 + 6 * ca_len~: table_data |
||
| 333 | ######################################################## |
||
| 334 | has_timestamps_flag = True |
||
| 335 | if "timestamps" not in reporting_period_data.keys() or \ |
||
| 336 | reporting_period_data['timestamps'] is None or \ |
||
| 337 | len(reporting_period_data['timestamps']) == 0: |
||
| 338 | has_timestamps_flag = False |
||
| 339 | |||
| 340 | if has_timestamps_flag: |
||
| 341 | timestamps = reporting_period_data['timestamps'][0] |
||
| 342 | names = reporting_period_data['names'] |
||
| 343 | ca_len = len(names) |
||
| 344 | time_len = len(timestamps) |
||
| 345 | # title |
||
| 346 | row_title = 6 * ca_len |
||
| 347 | # row_st == row_statistical analysis table |
||
| 348 | row_sat = 12 + 3 * ca_len |
||
| 349 | |||
| 350 | ws['B' + str(row_sat + row_title)].font = title_font |
||
| 351 | ws['B' + str(row_sat + row_title)] = name + ' 详细数据' |
||
| 352 | # table_title |
||
| 353 | ws['B' + str(row_sat + 1 + row_title)].fill = table_fill |
||
| 354 | ws['B' + str(row_sat + 1 + row_title)].font = name_font |
||
| 355 | ws['B' + str(row_sat + 1 + row_title)].alignment = c_c_alignment |
||
| 356 | ws['B' + str(row_sat + 1 + row_title)] = "日期时间" |
||
| 357 | ws['B' + str(row_sat + 1 + row_title)].border = f_border |
||
| 358 | |||
| 359 | for i in range(0, ca_len): |
||
| 360 | col_average = chr(ord('C') + i) |
||
| 361 | col_maximum = chr(ord('C') + i + ca_len) |
||
| 362 | |||
| 363 | ws[col_average + str(row_sat + 1 + row_title)].font = name_font |
||
| 364 | ws[col_average + str(row_sat + 1 + row_title)].alignment = c_c_alignment |
||
| 365 | ws[col_average + str(row_sat + 1 + row_title)] = names[i] + " 平均负荷(" + reporting_period_data['units'][ |
||
| 366 | i] + "/H)" |
||
| 367 | ws[col_average + str(row_sat + 1 + row_title)].border = f_border |
||
| 368 | |||
| 369 | ws[col_maximum + str(row_sat + 1 + row_title)].font = name_font |
||
| 370 | ws[col_maximum + str(row_sat + 1 + row_title)].alignment = c_c_alignment |
||
| 371 | ws[col_maximum + str(row_sat + 1 + row_title)] = names[i] + " 最大负荷(" + reporting_period_data['units'][ |
||
| 372 | i] + "/H)" |
||
| 373 | ws[col_maximum + str(row_sat + 1 + row_title)].border = f_border |
||
| 374 | # table_date |
||
| 375 | for i in range(0, time_len): |
||
| 376 | rows = i + row_sat + 2 + 6 * ca_len |
||
| 377 | |||
| 378 | ws['B' + str(rows)].font = name_font |
||
| 379 | ws['B' + str(rows)].alignment = c_c_alignment |
||
| 380 | ws['B' + str(rows)] = timestamps[i] |
||
| 381 | ws['B' + str(rows)].border = f_border |
||
| 382 | |||
| 383 | for index in range(0, ca_len): |
||
| 384 | col_average = chr(ord('C') + index * 2) |
||
| 385 | col_maximum = chr(ord('C') + index * 2 + 1) |
||
| 386 | |||
| 387 | ws[col_average + str(rows)].font = name_font |
||
| 388 | ws[col_average + str(rows)].alignment = c_c_alignment |
||
| 389 | ws[col_average + str(rows)] = reporting_period_data['sub_averages'][index][i] \ |
||
| 390 | if reporting_period_data['sub_maximums'][index] is not None else '' |
||
| 391 | ws[col_average + str(rows)].number_format = '0.00' |
||
| 392 | ws[col_average + str(rows)].border = f_border |
||
| 393 | |||
| 394 | ws[col_maximum + str(rows)].font = name_font |
||
| 395 | ws[col_maximum + str(rows)].alignment = c_c_alignment |
||
| 396 | ws[col_maximum + str(rows)] = reporting_period_data['sub_maximums'][index][i] \ |
||
| 397 | if reporting_period_data['sub_maximums'][index] is not None else '' |
||
| 398 | ws[col_maximum + str(rows)].number_format = '0.00' |
||
| 399 | ws[col_maximum + str(rows)].border = f_border |
||
| 400 | |||
| 401 | # LineChart |
||
| 402 | for i in range(0, ca_len): |
||
| 403 | lc = LineChart() |
||
| 404 | lc.title = "报告期 最大负荷" |
||
| 405 | lc.style = 10 |
||
| 406 | lc.x_axis.majorTickMark = 'in' |
||
| 407 | lc.y_axis.majorTickMark = 'in' |
||
| 408 | lc.smooth = True |
||
| 409 | lc.x_axis.crosses = 'min' |
||
| 410 | lc.height = 8.25 |
||
| 411 | lc.width = 24 |
||
| 412 | lc.dLbls = DataLabelList() |
||
| 413 | lc.dLbls.dLblPos = 't' |
||
| 414 | lc.dLbls.showVal = True |
||
| 415 | times = Reference(ws, min_col=2, min_row=row_sat + 2 + row_title, |
||
| 416 | max_row=row_sat + 2 + row_title + time_len) |
||
| 417 | lc_data = Reference(ws, min_col=3 + ca_len, min_row=row_sat + 1 + row_title, |
||
| 418 | max_row=row_sat + 1 + row_title + time_len) |
||
| 419 | lc.add_data(lc_data, titles_from_data=True) |
||
| 420 | lc.set_categories(times) |
||
| 421 | ser = lc.series[0] |
||
| 422 | ser.marker.symbol = "diamond" |
||
| 423 | ser.marker.size = 5 |
||
| 424 | chart_col = 'B' |
||
| 425 | chart_cell = str(row_sat + 6 * i) |
||
| 426 | ws.add_chart(lc, chart_col + chart_cell) |
||
| 427 | |||
| 428 | filename = str(uuid.uuid4()) + '.xlsx' |
||
| 429 | wb.save(filename) |
||
| 430 | |||
| 431 | return filename |
||
| 432 |
Loading history...
