Passed
Push — master ( d6dd87...c1af40 )
by Guangyu
10:17 queued 14s
created

is_base_period_timestamp_exists()   A

Complexity

Conditions 4

Size

Total Lines 11
Code Lines 8

Duplication

Lines 11
Ratio 100 %

Importance

Changes 0
Metric Value
eloc 8
dl 11
loc 11
rs 10
c 0
b 0
f 0
cc 4
nop 1
1
import base64
2
import gettext
3
import os
4
import re
5
import uuid
6
7
import openpyxl.utils.cell as format_cell
8
from openpyxl import Workbook
9
from openpyxl.chart import LineChart, Reference
10
from openpyxl.chart.label import DataLabelList
11
from openpyxl.drawing.image import Image
12
from openpyxl.styles import PatternFill, Border, Side, Alignment, Font
13
14
15
########################################################################################################################
16
# PROCEDURES
17
# Step 1: Validate the report data
18
# Step 2: Generate excel file from the report data
19
# Step 3: Encode the excel file to Base64
20
########################################################################################################################
21
22 View Code Duplication
def export(report,
0 ignored issues
show
Duplication introduced by
This code seems to be duplicated in your project.
Loading history...
23
           name,
24
           base_period_start_datetime_local,
25
           base_period_end_datetime_local,
26
           reporting_start_datetime_local,
27
           reporting_end_datetime_local,
28
           period_type,
29
           language):
30
    ####################################################################################################################
31
    # Step 1: Validate the report data
32
    ####################################################################################################################
33
    if report is None:
34
        return None
35
36
    ####################################################################################################################
37
    # Step 2: Generate excel file from the report data
38
    ####################################################################################################################
39
    filename = generate_excel(report,
40
                              name,
41
                              base_period_start_datetime_local,
42
                              base_period_end_datetime_local,
43
                              reporting_start_datetime_local,
44
                              reporting_end_datetime_local,
45
                              period_type,
46
                              language)
47
    ####################################################################################################################
48
    # Step 3: Encode the excel file to Base64
49
    ####################################################################################################################
50
    binary_file_data = b''
51
    try:
52
        with open(filename, 'rb') as binary_file:
53
            binary_file_data = binary_file.read()
54
    except IOError as ex:
55
        print(str(ex))
56
57
    # Base64 encode the bytes
58
    base64_encoded_data = base64.b64encode(binary_file_data)
59
    # get the Base64 encoded data using human-readable characters.
60
    base64_message = base64_encoded_data.decode('utf-8')
61
    # delete the file from server
62
    try:
63
        os.remove(filename)
64
    except NotImplementedError as ex:
65
        print(str(ex))
66
    return base64_message
67
68
69
def generate_excel(report,
70
                   name,
71
                   base_period_start_datetime_local,
72
                   base_period_end_datetime_local,
73
                   reporting_start_datetime_local,
74
                   reporting_end_datetime_local,
75
                   period_type,
76
                   language):
77
78
    locale_path = './i18n/'
79
    if language == 'zh_CN':
80
        trans = gettext.translation('myems', locale_path, languages=['zh_CN'])
81
    elif language == 'de':
82
        trans = gettext.translation('myems', locale_path, languages=['de'])
83
    elif language == 'en':
84
        trans = gettext.translation('myems', locale_path, languages=['en'])
85
    else:
86
        trans = gettext.translation('myems', locale_path, languages=['en'])
87
    trans.install()
88
    _ = trans.gettext
89
90
    wb = Workbook()
91
    ws = wb.active
92
    ws.title = "OfflineMeterSaving"
93
    # Row height
94
    ws.row_dimensions[1].height = 102
95
    for i in range(2, 2000 + 1):
96
        ws.row_dimensions[i].height = 42
97
98
    # Col width
99
    ws.column_dimensions['A'].width = 1.5
100
101
    ws.column_dimensions['B'].width = 25.0
102
103
    for i in range(ord('C'), ord('Z')):
104
        ws.column_dimensions[chr(i)].width = 15.0
105
106
    # Font
107
    name_font = Font(name='Arial', size=15, bold=True)
108
    title_font = Font(name='Arial', size=15, bold=True)
109
110
    table_fill = PatternFill(fill_type='solid', fgColor='90ee90')
111
    f_border = Border(left=Side(border_style='medium'),
112
                      right=Side(border_style='medium'),
113
                      bottom=Side(border_style='medium'),
114
                      top=Side(border_style='medium')
115
                      )
116
    b_border = Border(
117
        bottom=Side(border_style='medium'),
118
    )
119
120
    b_c_alignment = Alignment(vertical='bottom',
121
                              horizontal='center',
122
                              text_rotation=0,
123
                              wrap_text=True,
124
                              shrink_to_fit=False,
125
                              indent=0)
126
    c_c_alignment = Alignment(vertical='center',
127
                              horizontal='center',
128
                              text_rotation=0,
129
                              wrap_text=True,
130
                              shrink_to_fit=False,
131
                              indent=0)
132
    b_r_alignment = Alignment(vertical='bottom',
133
                              horizontal='right',
134
                              text_rotation=0,
135
                              wrap_text=True,
136
                              shrink_to_fit=False,
137
                              indent=0)
138
139
    # Img
140
    img = Image("excelexporters/myems.png")
141
    ws.add_image(img, 'A1')
142
143
    # Title
144
    ws['B3'].alignment = b_r_alignment
145
    ws['B3'] = _('Name') + ':'
146
    ws['C3'].border = b_border
147
    ws['C3'].alignment = b_c_alignment
148
    ws['C3'] = name
149
150
    ws['D3'].alignment = b_r_alignment
151
    ws['D3'] = _('Period Type') + ':'
152
    ws['E3'].border = b_border
153
    ws['E3'].alignment = b_c_alignment
154
    ws['E3'] = period_type
155
156
    ws['B4'].alignment = b_r_alignment
157
    ws['B4'] = _('Reporting Start Datetime') + ':'
158
    ws['C4'].border = b_border
159
    ws['C4'].alignment = b_c_alignment
160
    ws['C4'] = reporting_start_datetime_local
161
162
    ws['D4'].alignment = b_r_alignment
163
    ws['D4'] = _('Reporting End Datetime') + ':'
164
    ws['E4'].border = b_border
165
    ws['E4'].alignment = b_c_alignment
166
    ws['E4'] = reporting_end_datetime_local
167
168
    is_base_period_timestamp_exists_flag = is_base_period_timestamp_exists(report['base_period'])
169
170
    if is_base_period_timestamp_exists_flag:
171
        ws['B5'].alignment = b_r_alignment
172
        ws['B5'] = _('Base Period Start Datetime') + ':'
173
        ws['C5'].border = b_border
174
        ws['C5'].alignment = b_c_alignment
175
        ws['C5'] = base_period_start_datetime_local
176
177
        ws['D5'].alignment = b_r_alignment
178
        ws['D5'] = _('Base Period End Datetime') + ':'
179
        ws['E5'].border = b_border
180
        ws['E5'].alignment = b_c_alignment
181
        ws['E5'] = base_period_end_datetime_local
182
183
    if "reporting_period" not in report.keys() or \
184
            "values_saving" not in report['reporting_period'].keys() or \
185
            len(report['reporting_period']['values_saving']) == 0:
186
        filename = str(uuid.uuid4()) + '.xlsx'
0 ignored issues
show
Comprehensibility Best Practice introduced by
The variable str does not seem to be defined.
Loading history...
187
        wb.save(filename)
188
189
        return filename
190
191
    ####################################################################################################################
192
    if "values_saving" not in report['reporting_period'].keys() or \
193
            len(report['reporting_period']['values_saving']) == 0:
194
        for i in range(7, 10 + 1):
195
            ws.row_dimensions[i].height = 0.1
196
    else:
197
        ws['B7'].font = title_font
198
        ws['B7'] = name + _('Reporting Period Saving')
199
200
        reporting_period_data = report['reporting_period']
201
202
        ws.row_dimensions[8].height = 60
203
        ws['B8'].fill = table_fill
204
        ws['B8'].border = f_border
205
206
        ws['B9'].font = title_font
207
        ws['B9'].alignment = c_c_alignment
208
        ws['B9'] = _('Saving')
209
        ws['B9'].border = f_border
210
211
        ws['B10'].font = title_font
212
        ws['B10'].alignment = c_c_alignment
213
        ws['B10'] = _('Increment Rate')
214
        ws['B10'].border = f_border
215
216
        ws['C8'].fill = table_fill
217
        ws['C8'].font = name_font
218
        ws['C8'].alignment = c_c_alignment
219
        ws['C8'] = report['offline_meter']['energy_category_name'] + " (" \
220
            + report['offline_meter']['unit_of_measure'] + ")"
221
        ws['C8'].border = f_border
222
223
        ws['C9'].font = name_font
224
        ws['C9'].alignment = c_c_alignment
225
        ws['C9'] = round(reporting_period_data['total_in_category_saving'], 2)
226
        ws['C9'].border = f_border
227
228
        ws['C10'].font = name_font
229
        ws['C10'].alignment = c_c_alignment
230
        ws['C10'] = str(round(reporting_period_data['increment_rate_saving'] * 100, 2)) + "%" \
231
            if reporting_period_data['increment_rate_saving'] is not None else "-"
232
        ws['C10'].border = f_border
233
234
        # TCE
235
        ws['D8'].fill = table_fill
236
        ws['D8'].font = name_font
237
        ws['D8'].alignment = c_c_alignment
238
        ws['D8'] = _('Ton of Standard Coal') + '(TCE)' + _('Saving')
239
        ws['D8'].border = f_border
240
241
        ws['D9'].font = name_font
242
        ws['D9'].alignment = c_c_alignment
243
        ws['D9'] = round(reporting_period_data['total_in_kgce_saving'] / 1000, 2)
244
        ws['D9'].border = f_border
245
246
        ws['D10'].font = name_font
247
        ws['D10'].alignment = c_c_alignment
248
        ws['D10'] = str(round(reporting_period_data['increment_rate_saving'] * 100, 2)) + "%" \
249
            if reporting_period_data['increment_rate_saving'] is not None else "-"
250
        ws['D10'].border = f_border
251
252
        # TCO2E
253
        ws['E8'].fill = table_fill
254
        ws['E8'].font = name_font
255
        ws['E8'].alignment = c_c_alignment
256
        ws['E8'] = _('Ton of Carbon Dioxide Emissions') + '(TCO2E)' + _('Decreased')
257
        ws['E8'].border = f_border
258
259
        ws['E9'].font = name_font
260
        ws['E9'].alignment = c_c_alignment
261
        ws['E9'] = round(reporting_period_data['total_in_kgco2e_saving'] / 1000, 2)
262
        ws['E9'].border = f_border
263
264
        ws['E10'].font = name_font
265
        ws['E10'].alignment = c_c_alignment
266
        ws['E10'] = str(round(reporting_period_data['increment_rate_saving'] * 100, 2)) + "%" \
267
            if reporting_period_data['increment_rate_saving'] is not None else "-"
268
        ws['E10'].border = f_border
269
270
    ####################################################################################################################
271
    current_row_number = 12
272
273
    table_start_draw_flag = current_row_number + 1
274
    reporting_period_data = report['reporting_period']
275
276
    if "timestamps" not in reporting_period_data.keys() or \
277
            reporting_period_data['timestamps'] is None or \
278
            len(reporting_period_data['timestamps']) == 0:
279
        pass
280
    else:
281
        if not is_base_period_timestamp_exists_flag:
282
            reporting_period_data = report['reporting_period']
283
            time = reporting_period_data['timestamps']
284
            real_timestamps_len = timestamps_data_not_equal_0(report['parameters']['timestamps'])
285
            ws['B' + str(current_row_number)].font = title_font
286
            ws['B' + str(current_row_number)] = name + ' ' + _('Detailed Data')
287
288
            current_row_number += 1
289
            # 1: Stand for blank line  2: Stand for title
290
            current_row_number += 1 * 6 + real_timestamps_len * 6 + 1 + 2
291
            table_start_row_number = current_row_number
292
293
            has_data = False
294
295
            if len(time) > 0:
296
                has_data = True
297
298
            if has_data:
299
300
                ws.row_dimensions[current_row_number].height = 60
301
                current_col_number = 2
302
                col = format_cell.get_column_letter(current_col_number)
303
                ws[col + str(current_row_number)].fill = table_fill
304
                ws[col + str(current_row_number)].font = title_font
305
                ws[col + str(current_row_number)].border = f_border
306
                ws[col + str(current_row_number)].alignment = c_c_alignment
307
                ws[col + str(current_row_number)] = _('Datetime')
308
309
                current_col_number += 1
310
                col = format_cell.get_column_letter(current_col_number)
311
312
                ws[col + str(current_row_number)].fill = table_fill
313
                ws[col + str(current_row_number)].font = title_font
314
                ws[col + str(current_row_number)].alignment = c_c_alignment
315
                ws[col + str(current_row_number)] = report['offline_meter']['energy_category_name'] + \
316
                    " (" + report['offline_meter']['unit_of_measure'] + ")"
317
                ws[col + str(current_row_number)].border = f_border
318
319
                current_row_number += 1
320
321
                for i in range(0, len(time)):
322
                    current_col_number = 2
323
                    col = format_cell.get_column_letter(current_col_number)
324
325
                    ws[col + str(current_row_number)].font = title_font
326
                    ws[col + str(current_row_number)].alignment = c_c_alignment
327
                    ws[col + str(current_row_number)] = time[i]
328
                    ws[col + str(current_row_number)].border = f_border
329
330
                    current_col_number += 1
331
                    col = format_cell.get_column_letter(current_col_number)
332
333
                    ws[col + str(current_row_number)].font = title_font
334
                    ws[col + str(current_row_number)].alignment = c_c_alignment
335
                    ws[col + str(current_row_number)] = round(reporting_period_data['values_saving'][i], 2)
336
                    ws[col + str(current_row_number)].border = f_border
337
338
                    current_row_number += 1
339
340
                table_end_row_number = current_row_number - 1
341
342
                current_col_number = 2
343
                col = format_cell.get_column_letter(current_col_number)
344
345
                ws[col + str(current_row_number)].font = title_font
346
                ws[col + str(current_row_number)].alignment = c_c_alignment
347
                ws[col + str(current_row_number)] = _('Total')
348
                ws[col + str(current_row_number)].border = f_border
349
350
                current_col_number += 1
351
                col = format_cell.get_column_letter(current_col_number)
352
                ws[col + str(current_row_number)].font = title_font
353
                ws[col + str(current_row_number)].alignment = c_c_alignment
354
                ws[col + str(current_row_number)] = round(reporting_period_data['total_in_category_saving'], 2)
355
                ws[col + str(current_row_number)].border = f_border
356
357
                # line
358
                line = LineChart()
359
                line.title = _('Reporting Period Saving') + ' - ' \
360
                    + report['offline_meter']['energy_category_name'] + \
361
                    " (" + report['offline_meter']['unit_of_measure'] + ")"
362
                labels = Reference(ws, min_col=2, min_row=table_start_row_number + 1, max_row=table_end_row_number)
363
                line_data = Reference(ws, min_col=3, min_row=table_start_row_number,
364
                                      max_row=table_end_row_number)
365
                line.add_data(line_data, titles_from_data=True)
366
                line.set_categories(labels)
367
                line_data = line.series[0]
368
                line_data.marker.symbol = "circle"
369
                line_data.smooth = True
370
                line.x_axis.crosses = 'min'
371
                line.height = 8.25
372
                line.width = 24
373
                line.dLbls = DataLabelList()
374
                line.dLbls.dLblPos = 't'
375
                line.dLbls.showVal = True
376
                line.dLbls.showPercent = False
377
                chart_col = 'B'
378
                chart_cell = chart_col + str(table_start_draw_flag)
379
                ws.add_chart(line, chart_cell)
380
381
                current_row_number += 2
382
        else:
383
            base_period_data = report['base_period']
384
            reporting_period_data = report['reporting_period']
385
            base_period_timestamps = base_period_data['timestamps']
386
            reporting_period_timestamps = reporting_period_data['timestamps']
387
            real_timestamps_len = timestamps_data_not_equal_0(report['parameters']['timestamps'])
388
            ws['B' + str(current_row_number)].font = title_font
389
            ws['B' + str(current_row_number)] = name + ' ' + _('Detailed Data')
390
391
            current_row_number += 1
392
            # 1: Stand for blank line  2: Stand for title
393
            current_row_number += 1 * 6 + real_timestamps_len * 6 + 1 + 2
394
            table_start_row_number = current_row_number
395
396
            has_data = False
397
398
            if len(base_period_timestamps[0]) or len(reporting_period_timestamps[0]) > 0:
399
                has_data = True
400
401
            if has_data:
402
                ws.row_dimensions[current_row_number].height = 60
403
                current_col_number = 2
404
                col = format_cell.get_column_letter(current_col_number)
405
                ws[col + str(current_row_number)].fill = table_fill
406
                ws[col + str(current_row_number)].font = title_font
407
                ws[col + str(current_row_number)].border = f_border
408
                ws[col + str(current_row_number)].alignment = c_c_alignment
409
                ws[col + str(current_row_number)] = _('Base Period') + " - " + _('Datetime')
410
411
                current_col_number += 1
412
                col = format_cell.get_column_letter(current_col_number)
413
414
                ws[col + str(current_row_number)].fill = table_fill
415
                ws[col + str(current_row_number)].font = title_font
416
                ws[col + str(current_row_number)].alignment = c_c_alignment
417
                ws[col + str(current_row_number)] = _('Base Period') + " - " + \
418
                    report['offline_meter']['energy_category_name'] + \
419
                    " (" + report['offline_meter']['unit_of_measure'] + ")"
420
                ws[col + str(current_row_number)].border = f_border
421
422
                current_col_number += 1
423
                col = format_cell.get_column_letter(current_col_number)
424
425
                ws[col + str(current_row_number)].fill = table_fill
426
                ws[col + str(current_row_number)].font = title_font
427
                ws[col + str(current_row_number)].border = f_border
428
                ws[col + str(current_row_number)].alignment = c_c_alignment
429
                ws[col + str(current_row_number)] = _('Reporting Period') + " - " + _('Datetime')
430
431
                current_col_number += 1
432
                col = format_cell.get_column_letter(current_col_number)
433
                ws[col + str(current_row_number)].fill = table_fill
434
                ws[col + str(current_row_number)].font = title_font
435
                ws[col + str(current_row_number)].alignment = c_c_alignment
436
                ws[col + str(current_row_number)] = _('Reporting Period') + " - " \
437
                    + report['offline_meter']['energy_category_name'] + \
438
                    " (" + report['offline_meter']['unit_of_measure'] + ")"
439
                ws[col + str(current_row_number)].border = f_border
440
441
                current_row_number += 1
442
443
                max_timestamps_len = len(base_period_timestamps) \
444
                    if len(base_period_timestamps) >= len(reporting_period_timestamps) \
445
                    else len(reporting_period_timestamps)
446
447
                for i in range(0, max_timestamps_len):
448
                    current_col_number = 2
449
                    col = format_cell.get_column_letter(current_col_number)
450
                    ws[col + str(current_row_number)].font = title_font
451
                    ws[col + str(current_row_number)].alignment = c_c_alignment
452
                    ws[col + str(current_row_number)] = base_period_timestamps[i] \
453
                        if i < len(base_period_timestamps) else None
454
                    ws[col + str(current_row_number)].border = f_border
455
456
                    current_col_number += 1
457
                    col = format_cell.get_column_letter(current_col_number)
458
459
                    ws[col + str(current_row_number)].font = title_font
460
                    ws[col + str(current_row_number)].alignment = c_c_alignment
461
                    ws[col + str(current_row_number)] = round(base_period_data['values_saving'][i], 2) \
462
                        if i < len(base_period_data['values_saving']) else None
463
                    ws[col + str(current_row_number)].border = f_border
464
465
                    current_col_number += 1
466
                    col = format_cell.get_column_letter(current_col_number)
467
468
                    ws[col + str(current_row_number)].font = title_font
469
                    ws[col + str(current_row_number)].alignment = c_c_alignment
470
                    ws[col + str(current_row_number)] = reporting_period_timestamps[i] \
471
                        if i < len(reporting_period_timestamps) else None
472
                    ws[col + str(current_row_number)].border = f_border
473
474
                    current_col_number += 1
475
                    col = format_cell.get_column_letter(current_col_number)
476
477
                    ws[col + str(current_row_number)].font = title_font
478
                    ws[col + str(current_row_number)].alignment = c_c_alignment
479
                    ws[col + str(current_row_number)] = round(reporting_period_data['values_saving'][i], 2) \
480
                        if i < len(reporting_period_data['values_saving']) else None
481
                    ws[col + str(current_row_number)].border = f_border
482
483
                    current_row_number += 1
484
485
                current_col_number = 2
486
                col = format_cell.get_column_letter(current_col_number)
487
                ws[col + str(current_row_number)].font = title_font
488
                ws[col + str(current_row_number)].alignment = c_c_alignment
489
                ws[col + str(current_row_number)] = _('Total')
490
                ws[col + str(current_row_number)].border = f_border
491
492
                current_col_number += 1
493
                col = format_cell.get_column_letter(current_col_number)
494
                ws[col + str(current_row_number)].font = title_font
495
                ws[col + str(current_row_number)].alignment = c_c_alignment
496
                ws[col + str(current_row_number)] = round(base_period_data['total_in_category_saving'], 2)
497
                ws[col + str(current_row_number)].border = f_border
498
499
                current_col_number += 1
500
                col = format_cell.get_column_letter(current_col_number)
501
502
                ws[col + str(current_row_number)].font = title_font
503
                ws[col + str(current_row_number)].alignment = c_c_alignment
504
                ws[col + str(current_row_number)] = _('Total')
505
                ws[col + str(current_row_number)].border = f_border
506
507
                current_col_number += 1
508
                col = format_cell.get_column_letter(current_col_number)
509
                ws[col + str(current_row_number)].font = title_font
510
                ws[col + str(current_row_number)].alignment = c_c_alignment
511
                ws[col + str(current_row_number)] = round(reporting_period_data['total_in_category_saving'], 2)
512
                ws[col + str(current_row_number)].border = f_border
513
514
                # line
515
                line = LineChart()
516
                line.title = _('Base Period Saving') + " / " \
517
                    + _('Reporting Period Saving') + ' - ' \
518
                    + report['offline_meter']['energy_category_name'] + \
519
                    " (" + report['offline_meter']['unit_of_measure'] + ")"
520
                labels = Reference(ws, min_col=4,
521
                                   min_row=table_start_row_number + 1,
522
                                   max_row=table_start_row_number + len(reporting_period_timestamps))
523
                base_line_data = Reference(ws, min_col=3, min_row=table_start_row_number,
524
                                           max_row=table_start_row_number + len(reporting_period_timestamps))
525
                reporting_line_data = Reference(ws, min_col=5,
526
                                                min_row=table_start_row_number,
527
                                                max_row=table_start_row_number
528
                                                + len(reporting_period_timestamps))
529
                line.add_data(base_line_data, titles_from_data=True)
530
                line.add_data(reporting_line_data, titles_from_data=True)
531
                line.set_categories(labels)
532
                for j in range(len(line.series)):
533
                    line.series[j].marker.symbol = "circle"
534
                    line.series[j].smooth = True
535
                line.x_axis.crosses = 'min'
536
                line.height = 8.25
537
                line.width = 24
538
                line.dLbls = DataLabelList()
539
                line.dLbls.dLblPos = 't'
540
                line.dLbls.showVal = True
541
                line.dLbls.showPercent = False
542
                chart_col = 'B'
543
                chart_cell = chart_col + str(table_start_draw_flag)
544
                ws.add_chart(line, chart_cell)
545
546
                current_row_number += 2
547
548
    ####################################################################################################################
549
    # table_start_draw_flag is the starting line number of the last line chart in the report period
550
    current_sheet_parameters_row_number = table_start_draw_flag + 1 * 6 + 1
551
    if 'parameters' not in report.keys() or \
552
            report['parameters'] is None or \
553
            'names' not in report['parameters'].keys() or \
554
            report['parameters']['names'] is None or \
555
            len(report['parameters']['names']) == 0 or \
556
            'timestamps' not in report['parameters'].keys() or \
557
            report['parameters']['timestamps'] is None or \
558
            len(report['parameters']['timestamps']) == 0 or \
559
            'values' not in report['parameters'].keys() or \
560
            report['parameters']['values'] is None or \
561
            len(report['parameters']['values']) == 0 or \
562
            timestamps_data_all_equal_0(report['parameters']['timestamps']):
563
        pass
564
    else:
565
566
        ################################################################################################################
567
        # new worksheet
568
        ################################################################################################################
569
570
        parameters_data = report['parameters']
571
572
        parameters_names_len = len(parameters_data['names'])
573
574
        file_name = (re.sub(r'[^A-Z]', '', ws.title)) + '_'
575
        parameters_ws = wb.create_sheet(file_name + _('Parameters'))
576
577
        parameters_timestamps_data_max_len = \
578
            get_parameters_timestamps_lists_max_len(list(parameters_data['timestamps']))
579
580
        # Row height
581
        parameters_ws.row_dimensions[1].height = 102
582
        for i in range(2, 7 + 1):
583
            parameters_ws.row_dimensions[i].height = 42
584
585
        for i in range(8, parameters_timestamps_data_max_len + 10):
586
            parameters_ws.row_dimensions[i].height = 60
587
588
        # Col width
589
        parameters_ws.column_dimensions['A'].width = 1.5
590
591
        parameters_ws.column_dimensions['B'].width = 25.0
592
593
        for i in range(3, 12 + parameters_names_len * 3):
594
            parameters_ws.column_dimensions[format_cell.get_column_letter(i)].width = 15.0
595
596
        # Img
597
        img = Image("excelexporters/myems.png")
598
        parameters_ws.add_image(img, 'A1')
599
600
        # Title
601
        parameters_ws['B3'].alignment = b_r_alignment
602
        parameters_ws['B3'] = _('Name') + ':'
603
        parameters_ws['C3'].border = b_border
604
        parameters_ws['C3'].alignment = b_c_alignment
605
        parameters_ws['C3'] = name
606
607
        parameters_ws['D3'].alignment = b_r_alignment
608
        parameters_ws['D3'] = _('Period Type') + ':'
609
        parameters_ws['E3'].border = b_border
610
        parameters_ws['E3'].alignment = b_c_alignment
611
        parameters_ws['E3'] = period_type
612
613
        parameters_ws['B4'].alignment = b_r_alignment
614
        parameters_ws['B4'] = _('Reporting Start Datetime') + ':'
615
        parameters_ws['C4'].border = b_border
616
        parameters_ws['C4'].alignment = b_c_alignment
617
        parameters_ws['C4'] = reporting_start_datetime_local
618
619
        parameters_ws['D4'].alignment = b_r_alignment
620
        parameters_ws['D4'] = _('Reporting End Datetime') + ':'
621
        parameters_ws['E4'].border = b_border
622
        parameters_ws['E4'].alignment = b_c_alignment
623
        parameters_ws['E4'] = reporting_end_datetime_local
624
625
        parameters_ws_current_row_number = 6
626
627
        parameters_ws['B' + str(parameters_ws_current_row_number)].font = title_font
628
        parameters_ws['B' + str(parameters_ws_current_row_number)] = name + ' ' + _('Parameters')
629
630
        parameters_ws_current_row_number += 1
631
632
        parameters_table_start_row_number = parameters_ws_current_row_number
633
634
        parameters_ws.row_dimensions[parameters_ws_current_row_number].height = 80
635
636
        parameters_ws_current_row_number += 1
637
638
        table_current_col_number = 2
639
640
        for i in range(0, parameters_names_len):
641
642
            if len(parameters_data['timestamps'][i]) == 0:
643
                continue
644
645
            col = format_cell.get_column_letter(table_current_col_number)
646
647
            parameters_ws[col + str(parameters_ws_current_row_number - 1)].fill = table_fill
648
            parameters_ws[col + str(parameters_ws_current_row_number - 1)].border = f_border
649
650
            col = format_cell.get_column_letter(table_current_col_number + 1)
651
652
            parameters_ws[col + str(parameters_ws_current_row_number - 1)].fill = table_fill
653
            parameters_ws[col + str(parameters_ws_current_row_number - 1)].border = f_border
654
            parameters_ws[col + str(parameters_ws_current_row_number - 1)].font = name_font
655
            parameters_ws[col + str(parameters_ws_current_row_number - 1)].alignment = c_c_alignment
656
            parameters_ws[col + str(parameters_ws_current_row_number - 1)] = parameters_data['names'][i]
657
658
            table_current_row_number = parameters_ws_current_row_number
659
660
            for j, value in enumerate(list(parameters_data['timestamps'][i])):
661
                col = format_cell.get_column_letter(table_current_col_number)
662
663
                parameters_ws[col + str(table_current_row_number)].border = f_border
664
                parameters_ws[col + str(table_current_row_number)].font = title_font
665
                parameters_ws[col + str(table_current_row_number)].alignment = c_c_alignment
666
                parameters_ws[col + str(table_current_row_number)] = value
667
668
                col = format_cell.get_column_letter(table_current_col_number + 1)
669
670
                parameters_ws[col + str(table_current_row_number)].border = f_border
671
                parameters_ws[col + str(table_current_row_number)].font = title_font
672
                parameters_ws[col + str(table_current_row_number)].alignment = c_c_alignment
673
                parameters_ws[col + str(table_current_row_number)] = round(parameters_data['values'][i][j], 2)
674
675
                table_current_row_number += 1
676
677
            table_current_col_number = table_current_col_number + 3
678
679
        ################################################################################################################
680
        # parameters chart and parameters table
681
        ################################################################################################################
682
683
        ws['B' + str(current_sheet_parameters_row_number)].font = title_font
684
        ws['B' + str(current_sheet_parameters_row_number)] = name + ' ' + _('Parameters')
685
686
        current_sheet_parameters_row_number += 1
687
688
        chart_start_row_number = current_sheet_parameters_row_number
689
690
        col_index = 0
691
692
        for i in range(0, parameters_names_len):
693
694
            if len(parameters_data['timestamps'][i]) == 0:
695
                continue
696
697
            line = LineChart()
698
            data_col = 3 + col_index * 3
699
            labels_col = 2 + col_index * 3
700
            col_index += 1
701
            line.title = _('Parameters') + " - " + \
702
                parameters_ws.cell(row=parameters_table_start_row_number, column=data_col).value
703
            labels = Reference(parameters_ws, min_col=labels_col, min_row=parameters_table_start_row_number + 1,
704
                               max_row=(len(parameters_data['timestamps'][i]) + parameters_table_start_row_number))
705
            line_data = Reference(parameters_ws, min_col=data_col, min_row=parameters_table_start_row_number,
706
                                  max_row=(len(
707
                                      parameters_data['timestamps'][i]) + parameters_table_start_row_number))
708
            line.add_data(line_data, titles_from_data=True)
709
            line.set_categories(labels)
710
            line_data = line.series[0]
711
            line_data.marker.symbol = "circle"
712
            line_data.smooth = True
713
            line.x_axis.crosses = 'min'
714
            line.height = 8.25
715
            line.width = 24
716
            line.dLbls = DataLabelList()
717
            line.dLbls.dLblPos = 't'
718
            line.dLbls.showVal = False
719
            line.dLbls.showPercent = False
720
            chart_col = 'B'
721
            chart_cell = chart_col + str(chart_start_row_number)
722
            chart_start_row_number += 6
723
            ws.add_chart(line, chart_cell)
724
725
        current_sheet_parameters_row_number = chart_start_row_number
726
727
        current_sheet_parameters_row_number += 1
728
729
    filename = str(uuid.uuid4()) + '.xlsx'
730
    wb.save(filename)
731
732
    return filename
733
734
735
def timestamps_data_all_equal_0(lists):
736
    for i, value in enumerate(list(lists)):
737
        if len(value) > 0:
738
            return False
739
740
    return True
741
742
743
def get_parameters_timestamps_lists_max_len(parameters_timestamps_lists):
744
    max_len = 0
745
    for i, value in enumerate(list(parameters_timestamps_lists)):
746
        if len(value) > max_len:
747
            max_len = len(value)
748
749
    return max_len
750
751
752
def timestamps_data_not_equal_0(lists):
753
    number = 0
754
    for i, value in enumerate(list(lists)):
755
        if len(value) > 0:
756
            number += 1
757
    return number
758
759
760 View Code Duplication
def is_base_period_timestamp_exists(base_period_data):
0 ignored issues
show
Duplication introduced by
This code seems to be duplicated in your project.
Loading history...
761
    timestamps = base_period_data['timestamps']
762
763
    if len(timestamps) == 0:
764
        return False
765
766
    for timestamp in timestamps:
767
        if len(timestamp) > 0:
768
            return True
769
770
    return False
771