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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
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15
########################################################################################################################
16
# PROCEDURES
17
# Step 1: Validate the report data
18
# Step 2: Generate excel file
19
# Step 3: Encode the excel file to Base64
20
########################################################################################################################
21
22
23 View Code Duplication
def export(report,
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24
           name,
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           base_period_start_datetime_local,
26
           base_period_end_datetime_local,
27
           reporting_start_datetime_local,
28
           reporting_end_datetime_local,
29
           period_type,
30
           language):
31
    ####################################################################################################################
32
    # Step 1: Validate the report data
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    ####################################################################################################################
34
    if report is None:
35
        return None
36
37
    ####################################################################################################################
38
    # Step 2: Generate excel file from the report data
39
    ####################################################################################################################
40
    filename = generate_excel(report,
41
                              name,
42
                              base_period_start_datetime_local,
43
                              base_period_end_datetime_local,
44
                              reporting_start_datetime_local,
45
                              reporting_end_datetime_local,
46
                              period_type,
47
                              language)
48
    ####################################################################################################################
49
    # Step 3: Encode the excel file to Base64
50
    ####################################################################################################################
51
    binary_file_data = b''
52
    try:
53
        with open(filename, 'rb') as binary_file:
54
            binary_file_data = binary_file.read()
55
    except IOError as ex:
56
        print(str(ex))
57
58
    # Base64 encode the bytes
59
    base64_encoded_data = base64.b64encode(binary_file_data)
60
    # get the Base64 encoded data using human-readable characters.
61
    base64_message = base64_encoded_data.decode('utf-8')
62
    # delete the file from server
63
    try:
64
        os.remove(filename)
65
    except NotImplementedError as ex:
66
        print(str(ex))
67
    return base64_message
68
69
70
def generate_excel(report,
71
                   name,
72
                   base_period_start_datetime_local,
73
                   base_period_end_datetime_local,
74
                   reporting_start_datetime_local,
75
                   reporting_end_datetime_local,
76
                   period_type,
77
                   language):
78
79
    locale_path = './i18n/'
80
    if language == 'zh_CN':
81
        trans = gettext.translation('myems', locale_path, languages=['zh_CN'])
82
    elif language == 'de':
83
        trans = gettext.translation('myems', locale_path, languages=['de'])
84
    elif language == 'en':
85
        trans = gettext.translation('myems', locale_path, languages=['en'])
86
    else:
87
        trans = gettext.translation('myems', locale_path, languages=['en'])
88
    trans.install()
89
    _ = trans.gettext
90
91
    wb = Workbook()
92
    ws = wb.active
93
    ws.title = "TenantStatistics"
94
95
    # Row height
96
    ws.row_dimensions[1].height = 102
97
98
    for i in range(2, 2000 + 1):
99
        ws.row_dimensions[i].height = 42
100
101
    # Col width
102
    ws.column_dimensions['A'].width = 1.5
103
    ws.column_dimensions['B'].width = 25.0
104
105
    for i in range(ord('C'), ord('Z')):
106
        ws.column_dimensions[chr(i)].width = 15.0
107
108
    # Font
109
    name_font = Font(name='Arial', size=15, bold=True)
110
    title_font = Font(name='Arial', size=15, bold=True)
111
112
    table_fill = PatternFill(fill_type='solid', fgColor='90ee90')
113
    f_border = Border(left=Side(border_style='medium'),
114
                      right=Side(border_style='medium'),
115
                      bottom=Side(border_style='medium'),
116
                      top=Side(border_style='medium')
117
                      )
118
    b_border = Border(
119
        bottom=Side(border_style='medium'),
120
    )
121
122
    b_c_alignment = Alignment(vertical='bottom',
123
                              horizontal='center',
124
                              text_rotation=0,
125
                              wrap_text=True,
126
                              shrink_to_fit=False,
127
                              indent=0)
128
    c_c_alignment = Alignment(vertical='center',
129
                              horizontal='center',
130
                              text_rotation=0,
131
                              wrap_text=True,
132
                              shrink_to_fit=False,
133
                              indent=0)
134
    b_r_alignment = Alignment(vertical='bottom',
135
                              horizontal='right',
136
                              text_rotation=0,
137
                              wrap_text=True,
138
                              shrink_to_fit=False,
139
                              indent=0)
140
141
    # Img
142
    img = Image("excelexporters/myems.png")
143
    ws.add_image(img, 'A1')
144
145
    # Title
146
    ws['B3'].alignment = b_r_alignment
147
    ws['B3'] = _('Name') + ':'
148
    ws['C3'].border = b_border
149
    ws['C3'].alignment = b_c_alignment
150
    ws['C3'] = name
151
152
    ws['D3'].alignment = b_r_alignment
153
    ws['D3'] = _('Period Type') + ':'
154
    ws['E3'].border = b_border
155
    ws['E3'].alignment = b_c_alignment
156
    ws['E3'] = period_type
157
158
    ws['B4'].alignment = b_r_alignment
159
    ws['B4'] = _('Reporting Start Datetime') + ':'
160
    ws['C4'].border = b_border
161
    ws['C4'].alignment = b_c_alignment
162
    ws['C4'] = reporting_start_datetime_local
163
164
    ws['D4'].alignment = b_r_alignment
165
    ws['D4'] = _('Reporting End Datetime') + ':'
166
    ws['E4'].border = b_border
167
    ws['E4'].alignment = b_c_alignment
168
    ws['E4'] = reporting_end_datetime_local
169
170
    is_base_period_timestamp_exists_flag = is_base_period_timestamp_exists(report['base_period'])
171
172
    if is_base_period_timestamp_exists_flag:
173
        ws['B5'].alignment = b_r_alignment
174
        ws['B5'] = _('Base Period Start Datetime') + ':'
175
        ws['C5'].border = b_border
176
        ws['C5'].alignment = b_c_alignment
177
        ws['C5'] = base_period_start_datetime_local
178
179
        ws['D5'].alignment = b_r_alignment
180
        ws['D5'] = _('Base Period End Datetime') + ':'
181
        ws['E5'].border = b_border
182
        ws['E5'].alignment = b_c_alignment
183
        ws['E5'] = base_period_end_datetime_local
184
185
    if "reporting_period" not in report.keys() or \
186
            "names" not in report['reporting_period'].keys() or len(report['reporting_period']['names']) == 0:
187
        filename = str(uuid.uuid4()) + '.xlsx'
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188
        wb.save(filename)
189
190
        return filename
191
    ####################################################################################################################
192
    # First: Statistics
193
    # 7: title
194
    # 8: table title
195
    # 9~ca_len table_data
196
    ####################################################################################################################
197
    reporting_period_data = report['reporting_period']
198
199
    if "names" not in reporting_period_data.keys() or \
200
            reporting_period_data['names'] is None or \
201
            len(reporting_period_data['names']) == 0:
202
        filename = str(uuid.uuid4()) + '.xlsx'
203
        wb.save(filename)
204
        return filename
205
206
    ws['B7'].font = title_font
207
    ws['B7'] = name + ' ' + _('Statistics')
208
209
    category = reporting_period_data['names']
210
211
    # table_title
212
    ws['B8'].fill = table_fill
213
    ws['B8'].font = title_font
214
    ws['B8'].alignment = c_c_alignment
215
    ws['B8'] = _('Reporting Period')
216
    ws['B8'].border = f_border
217
218
    ws['C8'].fill = table_fill
219
    ws['C8'].font = title_font
220
    ws['C8'].alignment = c_c_alignment
221
    ws['C8'] = _('Arithmetic Mean')
222
    ws['C8'].border = f_border
223
224
    ws['D8'].fill = table_fill
225
    ws['D8'].font = title_font
226
    ws['D8'].alignment = c_c_alignment
227
    ws['D8'] = _('Median (Middle Value)')
228
    ws['D8'].border = f_border
229
230
    ws['E8'].fill = table_fill
231
    ws['E8'].font = title_font
232
    ws['E8'].alignment = c_c_alignment
233
    ws['E8'] = _('Minimum Value')
234
    ws['E8'].border = f_border
235
236
    ws['F8'].fill = table_fill
237
    ws['F8'].font = title_font
238
    ws['F8'].alignment = c_c_alignment
239
    ws['F8'] = _('Maximum Value')
240
    ws['F8'].border = f_border
241
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    ws['G8'].fill = table_fill
243
    ws['G8'].font = title_font
244
    ws['G8'].alignment = c_c_alignment
245
    ws['G8'] = _('Sample Standard Deviation')
246
    ws['G8'].border = f_border
247
248
    ws['H8'].fill = table_fill
249
    ws['H8'].font = title_font
250
    ws['H8'].alignment = c_c_alignment
251
    ws['H8'] = _('Sample Variance')
252
    ws['H8'].border = f_border
253
254
    # table_data
255
256
    for i, value in enumerate(category):
257
        row = i*2 + 9
258
        ws['B' + str(row)].font = name_font
259
        ws['B' + str(row)].alignment = c_c_alignment
260
        ws['B' + str(row)] = reporting_period_data['names'][i] + " (" + reporting_period_data['units'][i] + " )"
261
        ws['B' + str(row)].border = f_border
262
263
        ws['B' + str(row + 1)].font = name_font
264
        ws['B' + str(row + 1)].alignment = c_c_alignment
265
        ws['B' + str(row + 1)] = _('Increment Rate')
266
        ws['B' + str(row + 1)].border = f_border
267
268
        ws['C' + str(row)].font = name_font
269
        ws['C' + str(row)].alignment = c_c_alignment
270
        ws['C' + str(row)] = round(reporting_period_data['means'][i], 2) \
271
            if reporting_period_data['means'][i] is not None else ''
272
        ws['C' + str(row)].border = f_border
273
        ws['C' + str(row)].number_format = '0.00'
274
275
        ws['C' + str(row + 1)].font = name_font
276
        ws['C' + str(row + 1)].alignment = c_c_alignment
277
        ws['C' + str(row + 1)] = str(round(reporting_period_data['means_increment_rate'][i] * 100, 2)) + "%" \
278
            if reporting_period_data['means_increment_rate'][i] is not None else '0.00%'
279
        ws['C' + str(row + 1)].border = f_border
280
281
        ws['D' + str(row)].font = name_font
282
        ws['D' + str(row)].alignment = c_c_alignment
283
        ws['D' + str(row)] = round(reporting_period_data['medians'][i], 2) \
284
            if reporting_period_data['medians'][i] is not None else ''
285
        ws['D' + str(row)].border = f_border
286
        ws['D' + str(row)].number_format = '0.00'
287
288
        ws['D' + str(row + 1)].font = name_font
289
        ws['D' + str(row + 1)].alignment = c_c_alignment
290
        ws['D' + str(row + 1)] = str(round(reporting_period_data['medians_increment_rate'][i] * 100, 2)) + "%" \
291
            if reporting_period_data['medians_increment_rate'][i] is not None else '0.00%'
292
        ws['D' + str(row + 1)].border = f_border
293
294
        ws['E' + str(row)].font = name_font
295
        ws['E' + str(row)].alignment = c_c_alignment
296
        ws['E' + str(row)] = round(reporting_period_data['minimums'][i], 2) \
297
            if reporting_period_data['minimums'][i] is not None else ''
298
        ws['E' + str(row)].border = f_border
299
        ws['E' + str(row)].number_format = '0.00'
300
301
        ws['E' + str(row + 1)].font = name_font
302
        ws['E' + str(row + 1)].alignment = c_c_alignment
303
        ws['E' + str(row + 1)] = str(round(reporting_period_data['minimums_increment_rate'][i] * 100, 2)) + "%" \
304
            if reporting_period_data['minimums_increment_rate'][i] is not None else '0.00%'
305
        ws['E' + str(row + 1)].border = f_border
306
307
        ws['F' + str(row)].font = name_font
308
        ws['F' + str(row)].alignment = c_c_alignment
309
        ws['F' + str(row)] = round(reporting_period_data['maximums'][i], 2) \
310
            if reporting_period_data['maximums'][i] is not None else ''
311
        ws['F' + str(row)].border = f_border
312
        ws['F' + str(row)].number_format = '0.00'
313
314
        ws['F' + str(row + 1)].font = name_font
315
        ws['F' + str(row + 1)].alignment = c_c_alignment
316
        ws['F' + str(row + 1)] = str(round(reporting_period_data['maximums_increment_rate'][i] * 100, 2)) + "%" \
317
            if reporting_period_data['maximums_increment_rate'][i] is not None else '0.00%'
318
        ws['F' + str(row + 1)].border = f_border
319
320
        ws['G' + str(row)].font = name_font
321
        ws['G' + str(row)].alignment = c_c_alignment
322
        ws['G' + str(row)] = round(reporting_period_data['stdevs'][i], 2) \
323
            if reporting_period_data['stdevs'][i] is not None else ''
324
        ws['G' + str(row)].border = f_border
325
        ws['G' + str(row)].number_format = '0.00'
326
327
        ws['G' + str(row + 1)].font = name_font
328
        ws['G' + str(row + 1)].alignment = c_c_alignment
329
        ws['G' + str(row + 1)] = str(round(reporting_period_data['stdevs_increment_rate'][i] * 100, 2)) + "%" \
330
            if reporting_period_data['stdevs_increment_rate'][i] is not None else '0.00%'
331
        ws['G' + str(row + 1)].border = f_border
332
333
        ws['H' + str(row)].font = name_font
334
        ws['H' + str(row)].alignment = c_c_alignment
335
        ws['H' + str(row)] = round(reporting_period_data['variances'][i], 2) \
336
            if reporting_period_data['variances'][i] is not None else ''
337
        ws['H' + str(row)].border = f_border
338
        ws['H' + str(row)].number_format = '0.00'
339
340
        ws['H' + str(row + 1)].font = name_font
341
        ws['H' + str(row + 1)].alignment = c_c_alignment
342
        ws['H' + str(row + 1)] = str(round(reporting_period_data['variances_increment_rate'][i] * 100, 2)) + "%" \
343
            if reporting_period_data['variances_increment_rate'][i] is not None else '0.00%'
344
        ws['H' + str(row + 1)].border = f_border
345
    ####################################################################################################################
346
    # Second: Reporting Period Consumption
347
    # 10 + ca_len * 2: title
348
    # 11 + ca_len * 2: table title
349
    # per_unit_area_start_row_number + 2 ~ per_unit_area_start_row_number + 2 + ca_len :  table_data
350
    ####################################################################################################################
351
352
    names = reporting_period_data['names']
353
    ca_len = len(names)
354
355
    per_unit_area_start_row_number = 10 + ca_len * 2
356
357
    ws['B' + str(per_unit_area_start_row_number)].font = title_font
358
    ws['B' + str(per_unit_area_start_row_number)] = name + ' ' + _('Per Unit Area') \
359
        + str(report['tenant']['area']) + 'M²'
360
361
    category = reporting_period_data['names']
362
363
    # table_title
364
    ws['B' + str(per_unit_area_start_row_number + 1)].fill = table_fill
365
    ws['B' + str(per_unit_area_start_row_number + 1)].font = title_font
366
    ws['B' + str(per_unit_area_start_row_number + 1)].alignment = c_c_alignment
367
    ws['B' + str(per_unit_area_start_row_number + 1)] = _('Reporting Period')
368
    ws['B' + str(per_unit_area_start_row_number + 1)].border = f_border
369
370
    ws['C' + str(per_unit_area_start_row_number + 1)].fill = table_fill
371
    ws['C' + str(per_unit_area_start_row_number + 1)].font = title_font
372
    ws['C' + str(per_unit_area_start_row_number + 1)].alignment = c_c_alignment
373
    ws['C' + str(per_unit_area_start_row_number + 1)] = _('Arithmetic Mean')
374
    ws['C' + str(per_unit_area_start_row_number + 1)].border = f_border
375
376
    ws['D' + str(per_unit_area_start_row_number + 1)].fill = table_fill
377
    ws['D' + str(per_unit_area_start_row_number + 1)].font = title_font
378
    ws['D' + str(per_unit_area_start_row_number + 1)].alignment = c_c_alignment
379
    ws['D' + str(per_unit_area_start_row_number + 1)] = _('Median (Middle Value)')
380
    ws['D' + str(per_unit_area_start_row_number + 1)].border = f_border
381
382
    ws['E' + str(per_unit_area_start_row_number + 1)].fill = table_fill
383
    ws['E' + str(per_unit_area_start_row_number + 1)].font = title_font
384
    ws['E' + str(per_unit_area_start_row_number + 1)].alignment = c_c_alignment
385
    ws['E' + str(per_unit_area_start_row_number + 1)] = _('Minimum Value')
386
    ws['E' + str(per_unit_area_start_row_number + 1)].border = f_border
387
388
    ws['F' + str(per_unit_area_start_row_number + 1)].fill = table_fill
389
    ws['F' + str(per_unit_area_start_row_number + 1)].font = title_font
390
    ws['F' + str(per_unit_area_start_row_number + 1)].alignment = c_c_alignment
391
    ws['F' + str(per_unit_area_start_row_number + 1)] = _('Maximum Value')
392
    ws['F' + str(per_unit_area_start_row_number + 1)].border = f_border
393
394
    ws['G' + str(per_unit_area_start_row_number + 1)].fill = table_fill
395
    ws['G' + str(per_unit_area_start_row_number + 1)].font = title_font
396
    ws['G' + str(per_unit_area_start_row_number + 1)].alignment = c_c_alignment
397
    ws['G' + str(per_unit_area_start_row_number + 1)] = _('Sample Standard Deviation')
398
    ws['G' + str(per_unit_area_start_row_number + 1)].border = f_border
399
400
    ws['H' + str(per_unit_area_start_row_number + 1)].fill = table_fill
401
    ws['H' + str(per_unit_area_start_row_number + 1)].font = title_font
402
    ws['H' + str(per_unit_area_start_row_number + 1)].alignment = c_c_alignment
403
    ws['H' + str(per_unit_area_start_row_number + 1)] = _('Sample Variance')
404
    ws['H' + str(per_unit_area_start_row_number + 1)].border = f_border
405
406
    # table_data
407
408
    for i, value in enumerate(category):
409
        row_data = per_unit_area_start_row_number + 2 + i
410
        ws['B' + str(row_data)].font = name_font
411
        ws['B' + str(row_data)].alignment = c_c_alignment
412
        ws['B' + str(row_data)] = reporting_period_data['names'][i] + " (" + reporting_period_data['units'][
413
            i] + "/M²)"
414
        ws['B' + str(row_data)].border = f_border
415
416
        ws['C' + str(row_data)].font = name_font
417
        ws['C' + str(row_data)].alignment = c_c_alignment
418
        if reporting_period_data['means_per_unit_area'][i] \
419
                or reporting_period_data['means_per_unit_area'][i] == 0:
420
            ws['C' + str(row_data)] = round(reporting_period_data['means_per_unit_area'][i], 2)
421
        ws['C' + str(row_data)].border = f_border
422
        ws['C' + str(row_data)].number_format = '0.00'
423
424
        ws['D' + str(row_data)].font = name_font
425
        ws['D' + str(row_data)].alignment = c_c_alignment
426
        if reporting_period_data['medians_per_unit_area'][i] \
427
                or reporting_period_data['medians_per_unit_area'][i] == 0:
428
            ws['D' + str(row_data)] = round(reporting_period_data['medians_per_unit_area'][i], 2)
429
        ws['D' + str(row_data)].border = f_border
430
        ws['D' + str(row_data)].number_format = '0.00'
431
432
        ws['E' + str(row_data)].font = name_font
433
        ws['E' + str(row_data)].alignment = c_c_alignment
434
        if reporting_period_data['minimums_per_unit_area'][i] \
435
                or reporting_period_data['minimums_per_unit_area'][i] == 0:
436
            ws['E' + str(row_data)] = round(reporting_period_data['minimums_per_unit_area'][i], 2)
437
        ws['E' + str(row_data)].border = f_border
438
        ws['E' + str(row_data)].number_format = '0.00'
439
440
        ws['F' + str(row_data)].font = name_font
441
        ws['F' + str(row_data)].alignment = c_c_alignment
442
        if reporting_period_data['maximums_per_unit_area'][i] \
443
                or reporting_period_data['maximums_per_unit_area'][i] == 0:
444
            ws['F' + str(row_data)] = round(reporting_period_data['maximums_per_unit_area'][i], 2)
445
        ws['F' + str(row_data)].border = f_border
446
        ws['F' + str(row_data)].number_format = '0.00'
447
448
        ws['G' + str(row_data)].font = name_font
449
        ws['G' + str(row_data)].alignment = c_c_alignment
450
        if (reporting_period_data['stdevs_per_unit_area'][i]) \
451
                or reporting_period_data['stdevs_per_unit_area'][i] == 0:
452
            ws['G' + str(row_data)] = round(reporting_period_data['stdevs_per_unit_area'][i], 2)
453
        ws['G' + str(row_data)].border = f_border
454
        ws['G' + str(row_data)].number_format = '0.00'
455
456
        ws['H' + str(row_data)].font = name_font
457
        ws['H' + str(row_data)].alignment = c_c_alignment
458
        if reporting_period_data['variances_per_unit_area'][i] \
459
                or reporting_period_data['variances_per_unit_area'][i] == 0:
460
            ws['H' + str(row_data)] = round(reporting_period_data['variances_per_unit_area'][i], 2)
461
        ws['H' + str(row_data)].border = f_border
462
        ws['H' + str(row_data)].number_format = '0.00'
463
464
    ####################################################################################################################
465
    # Third: Detailed Data
466
    ####################################################################################################################
467
    current_row_number = per_unit_area_start_row_number + 2 + len(category) + 1
468
469
    table_start_draw_flag = current_row_number + 1
470 View Code Duplication
    if "timestamps" not in reporting_period_data.keys() or \
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471
            reporting_period_data['timestamps'] is None or \
472
            len(reporting_period_data['timestamps']) == 0:
473
        pass
474
    else:
475
        if not is_base_period_timestamp_exists_flag:
476
            reporting_period_data = report['reporting_period']
477
            times = reporting_period_data['timestamps']
478
            ca_len = len(report['reporting_period']['names'])
479
            real_timestamps_len = timestamps_data_not_equal_0(report['parameters']['timestamps'])
480
            ws['B' + str(current_row_number)].font = title_font
481
            ws['B' + str(current_row_number)] = name + ' ' + _('Detailed Data')
482
483
            current_row_number += 1
484
            # 1: Stand for blank line  2: Stand for title
485
            current_row_number += ca_len * 6 + real_timestamps_len * 6 + 1 + 2
486
            table_start_row_number = current_row_number
487
488
            time = times[0]
489
            has_data = False
490
491
            if len(time) > 0:
492
                has_data = True
493
494
            if has_data:
495
496
                ws.row_dimensions[current_row_number].height = 60
497
                current_col_number = 2
498
                col = format_cell.get_column_letter(current_col_number)
499
                ws[col + str(current_row_number)].fill = table_fill
500
                ws[col + str(current_row_number)].font = title_font
501
                ws[col + str(current_row_number)].border = f_border
502
                ws[col + str(current_row_number)].alignment = c_c_alignment
503
                ws[col + str(current_row_number)] = _('Datetime')
504
505
                for i in range(0, ca_len):
506
                    current_col_number += 1
507
                    col = format_cell.get_column_letter(current_col_number)
508
509
                    ws[col + str(current_row_number)].fill = table_fill
510
                    ws[col + str(current_row_number)].font = title_font
511
                    ws[col + str(current_row_number)].alignment = c_c_alignment
512
                    ws[col + str(current_row_number)] = reporting_period_data['names'][i] + \
513
                        " (" + reporting_period_data['units'][i] + ")"
514
                    ws[col + str(current_row_number)].border = f_border
515
516
                current_row_number += 1
517
518
                for i in range(0, len(time)):
519
                    current_col_number = 2
520
                    col = format_cell.get_column_letter(current_col_number)
521
                    ws[col + str(current_row_number)].font = title_font
522
                    ws[col + str(current_row_number)].alignment = c_c_alignment
523
                    ws[col + str(current_row_number)] = time[i]
524
                    ws[col + str(current_row_number)].border = f_border
525
526
                    for j in range(0, ca_len):
527
                        current_col_number += 1
528
                        col = format_cell.get_column_letter(current_col_number)
529
530
                        ws[col + str(current_row_number)].font = title_font
531
                        ws[col + str(current_row_number)].alignment = c_c_alignment
532
                        ws[col + str(current_row_number)] = round(reporting_period_data['values'][j][i], 2)
533
                        ws[col + str(current_row_number)].border = f_border
534
535
                    current_row_number += 1
536
537
                table_end_row_number = current_row_number - 1
538
539
                current_col_number = 2
540
                col = format_cell.get_column_letter(current_col_number)
541
                ws[col + str(current_row_number)].font = title_font
542
                ws[col + str(current_row_number)].alignment = c_c_alignment
543
                ws[col + str(current_row_number)] = _('Subtotal')
544
                ws[col + str(current_row_number)].border = f_border
545
546
                for i in range(0, ca_len):
547
                    current_col_number += 1
548
                    col = format_cell.get_column_letter(current_col_number)
549
550
                    ws[col + str(current_row_number)].font = title_font
551
                    ws[col + str(current_row_number)].alignment = c_c_alignment
552
                    ws[col + str(current_row_number)] = round(reporting_period_data['subtotals'][i], 2)
553
                    ws[col + str(current_row_number)].border = f_border
554
555
                    # line
556
                    line = LineChart()
557
                    line.title = _('Reporting Period Consumption') + ' - ' \
558
                        + reporting_period_data['names'][i] + " (" + reporting_period_data['units'][
559
                        i] + ")"
560
                    labels = Reference(ws, min_col=2, min_row=table_start_row_number + 1,
561
                                       max_row=table_end_row_number)
562
                    line_data = Reference(ws, min_col=3 + i, min_row=table_start_row_number,
563
                                          max_row=table_end_row_number)
564
                    line.add_data(line_data, titles_from_data=True)
565
                    line.set_categories(labels)
566
                    line_data = line.series[0]
567
                    line_data.marker.symbol = "circle"
568
                    line_data.smooth = True
569
                    line.x_axis.crosses = 'min'
570
                    line.height = 8.25
571
                    line.width = 24
572
                    line.dLbls = DataLabelList()
573
                    line.dLbls.dLblPos = 't'
574
                    line.dLbls.showVal = True
575
                    line.dLbls.showPercent = False
576
                    chart_col = 'B'
577
                    chart_cell = chart_col + str(table_start_draw_flag + 6 * i)
578
                    ws.add_chart(line, chart_cell)
579
580
                current_row_number += 2
581
        else:
582
            base_period_data = report['base_period']
583
            reporting_period_data = report['reporting_period']
584
            base_period_timestamps = base_period_data['timestamps']
585
            reporting_period_timestamps = reporting_period_data['timestamps']
586
            # Tip:
587
            #     base_period_data['names'] == reporting_period_data['names']
588
            #     base_period_data['units'] == reporting_period_data['units']
589
            base_period_data_ca_len = len(base_period_data['names'])
590
            reporting_period_data_ca_len = len(reporting_period_data['names'])
591
            real_timestamps_len = timestamps_data_not_equal_0(report['parameters']['timestamps'])
592
            ws['B' + str(current_row_number)].font = title_font
593
            ws['B' + str(current_row_number)] = name + ' ' + _('Detailed Data')
594
595
            current_row_number += 1
596
            # 1: Stand for blank line  2: Stand for title
597
            current_row_number += reporting_period_data_ca_len * 6 + real_timestamps_len * 6 + 1 + 2
598
            table_start_row_number = current_row_number
599
600
            has_data = False
601
602
            if len(base_period_timestamps[0]) or len(reporting_period_timestamps[0]) > 0:
603
                has_data = True
604
605
            if has_data:
606
                ws.row_dimensions[current_row_number].height = 60
607
                current_col_number = 2
608
                col = format_cell.get_column_letter(current_col_number)
609
                ws[col + str(current_row_number)].fill = table_fill
610
                ws[col + str(current_row_number)].font = title_font
611
                ws[col + str(current_row_number)].border = f_border
612
                ws[col + str(current_row_number)].alignment = c_c_alignment
613
                ws[col + str(current_row_number)] = _('Base Period') + " - " + _('Datetime')
614
615
                for i in range(0, base_period_data_ca_len):
616
                    current_col_number += 1
617
                    col = format_cell.get_column_letter(current_col_number)
618
619
                    ws[col + str(current_row_number)].fill = table_fill
620
                    ws[col + str(current_row_number)].font = title_font
621
                    ws[col + str(current_row_number)].alignment = c_c_alignment
622
                    ws[col + str(current_row_number)] = _('Base Period') + " - " + base_period_data['names'][i] + \
623
                        " (" + base_period_data['units'][i] + ")"
624
                    ws[col + str(current_row_number)].border = f_border
625
                current_col_number += 1
626
                col = format_cell.get_column_letter(current_col_number)
627
628
                ws[col + str(current_row_number)].fill = table_fill
629
                ws[col + str(current_row_number)].font = title_font
630
                ws[col + str(current_row_number)].border = f_border
631
                ws[col + str(current_row_number)].alignment = c_c_alignment
632
                ws[col + str(current_row_number)] = _('Reporting Period') + " - " + _('Datetime')
633
634
                for i in range(0, reporting_period_data_ca_len):
635
                    current_col_number += 1
636
                    col = format_cell.get_column_letter(current_col_number)
637
                    ws[col + str(current_row_number)].fill = table_fill
638
                    ws[col + str(current_row_number)].font = title_font
639
                    ws[col + str(current_row_number)].alignment = c_c_alignment
640
                    ws[col + str(current_row_number)] = _('Reporting Period') + " - " \
641
                        + reporting_period_data['names'][i] + " (" + \
642
                        reporting_period_data['units'][i] + ")"
643
                    ws[col + str(current_row_number)].border = f_border
644
645
                current_row_number += 1
646
647
                max_timestamps_len = len(base_period_timestamps[0]) \
648
                    if len(base_period_timestamps[0]) >= len(reporting_period_timestamps[0]) \
649
                    else len(reporting_period_timestamps[0])
650
651
                for i in range(0, max_timestamps_len):
652
                    current_col_number = 2
653
                    col = format_cell.get_column_letter(current_col_number)
654
                    ws[col + str(current_row_number)].font = title_font
655
                    ws[col + str(current_row_number)].alignment = c_c_alignment
656
                    ws[col + str(current_row_number)] = base_period_timestamps[0][i] \
657
                        if i < len(base_period_timestamps[0]) else None
658
                    ws[col + str(current_row_number)].border = f_border
659
660
                    for j in range(0, base_period_data_ca_len):
661
                        current_col_number += 1
662
                        col = format_cell.get_column_letter(current_col_number)
663
664
                        ws[col + str(current_row_number)].font = title_font
665
                        ws[col + str(current_row_number)].alignment = c_c_alignment
666
                        ws[col + str(current_row_number)] = round(base_period_data['values'][j][i], 2) \
667
                            if i < len(base_period_data['values'][j]) else None
668
                        ws[col + str(current_row_number)].border = f_border
669
                    current_col_number += 1
670
                    col = format_cell.get_column_letter(current_col_number)
671
672
                    ws[col + str(current_row_number)].font = title_font
673
                    ws[col + str(current_row_number)].alignment = c_c_alignment
674
                    ws[col + str(current_row_number)] = reporting_period_timestamps[0][i] \
675
                        if i < len(reporting_period_timestamps[0]) else None
676
                    ws[col + str(current_row_number)].border = f_border
677
678
                    for j in range(0, reporting_period_data_ca_len):
679
                        current_col_number += 1
680
                        col = format_cell.get_column_letter(current_col_number)
681
682
                        ws[col + str(current_row_number)].font = title_font
683
                        ws[col + str(current_row_number)].alignment = c_c_alignment
684
                        ws[col + str(current_row_number)] = round(reporting_period_data['values'][j][i], 2) \
685
                            if i < len(reporting_period_data['values'][j]) else None
686
                        ws[col + str(current_row_number)].border = f_border
687
688
                    current_row_number += 1
689
690
                current_col_number = 2
691
                col = format_cell.get_column_letter(current_col_number)
692
                ws[col + str(current_row_number)].font = title_font
693
                ws[col + str(current_row_number)].alignment = c_c_alignment
694
                ws[col + str(current_row_number)] = _('Subtotal')
695
                ws[col + str(current_row_number)].border = f_border
696
697
                for i in range(0, base_period_data_ca_len):
698
                    current_col_number += 1
699
                    col = format_cell.get_column_letter(current_col_number)
700
                    ws[col + str(current_row_number)].font = title_font
701
                    ws[col + str(current_row_number)].alignment = c_c_alignment
702
                    ws[col + str(current_row_number)] = round(base_period_data['subtotals'][i], 2)
703
                    ws[col + str(current_row_number)].border = f_border
704
705
                current_col_number += 1
706
                col = format_cell.get_column_letter(current_col_number)
707
708
                ws[col + str(current_row_number)].font = title_font
709
                ws[col + str(current_row_number)].alignment = c_c_alignment
710
                ws[col + str(current_row_number)] = _('Subtotal')
711
                ws[col + str(current_row_number)].border = f_border
712
713
                for i in range(0, reporting_period_data_ca_len):
714
                    current_col_number += 1
715
                    col = format_cell.get_column_letter(current_col_number)
716
                    ws[col + str(current_row_number)].font = title_font
717
                    ws[col + str(current_row_number)].alignment = c_c_alignment
718
                    ws[col + str(current_row_number)] = round(reporting_period_data['subtotals'][i], 2)
719
                    ws[col + str(current_row_number)].border = f_border
720
721
                for i in range(0, reporting_period_data_ca_len):
722
                    # line
723
                    line = LineChart()
724
                    line.title = _('Base Period Consumption') + ' / ' \
725
                        + _('Reporting Period Consumption') + ' - ' \
726
                        + reporting_period_data['names'][i] + " (" + reporting_period_data['units'][
727
                        i] + ")"
728
                    labels = Reference(ws, min_col=2 + base_period_data_ca_len + 1,
729
                                       min_row=table_start_row_number + 1,
730
                                       max_row=table_start_row_number + len(reporting_period_timestamps[0]))
731
                    base_line_data = Reference(ws, min_col=3 + i, min_row=table_start_row_number,
732
                                               max_row=table_start_row_number + len(reporting_period_timestamps[0]))
733
                    reporting_line_data = Reference(ws, min_col=3 + base_period_data_ca_len + 1 + i,
734
                                                    min_row=table_start_row_number,
735
                                                    max_row=table_start_row_number
736
                                                    + len(reporting_period_timestamps[0]))
737
                    line.add_data(base_line_data, titles_from_data=True)
738
                    line.add_data(reporting_line_data, titles_from_data=True)
739
                    line.set_categories(labels)
740
                    for j in range(len(line.series)):
741
                        line.series[j].marker.symbol = "circle"
742
                        line.series[j].smooth = True
743
                    line.x_axis.crosses = 'min'
744
                    line.height = 8.25
745
                    line.width = 24
746
                    line.dLbls = DataLabelList()
747
                    line.dLbls.dLblPos = 't'
748
                    line.dLbls.showVal = True
749
                    line.dLbls.showPercent = False
750
                    chart_col = 'B'
751
                    chart_cell = chart_col + str(table_start_draw_flag + 6 * i)
752
                    ws.add_chart(line, chart_cell)
753
754
                current_row_number += 2
755
756
    ####################################################################################################################
757
    current_sheet_parameters_row_number = table_start_draw_flag + len(reporting_period_data['names']) * 6 + 1
758
    if 'parameters' not in report.keys() or \
759
            report['parameters'] is None or \
760
            'names' not in report['parameters'].keys() or \
761
            report['parameters']['names'] is None or \
762
            len(report['parameters']['names']) == 0 or \
763
            'timestamps' not in report['parameters'].keys() or \
764
            report['parameters']['timestamps'] is None or \
765
            len(report['parameters']['timestamps']) == 0 or \
766
            'values' not in report['parameters'].keys() or \
767
            report['parameters']['values'] is None or \
768
            len(report['parameters']['values']) == 0 or \
769
            timestamps_data_all_equal_0(report['parameters']['timestamps']):
770
        pass
771
    else:
772
        ################################################################################################################
773
        # new worksheet
774
        ################################################################################################################
775
776
        parameters_data = report['parameters']
777
        parameters_names_len = len(parameters_data['names'])
778
779
        file_name = (re.sub(r'[^A-Z]', '', ws.title))+'tatistics_'
780
        parameters_ws = wb.create_sheet(file_name + _('Parameters'))
781
782
        parameters_timestamps_data_max_len = \
783
            get_parameters_timestamps_lists_max_len(list(parameters_data['timestamps']))
784
785
        # Row height
786
        parameters_ws.row_dimensions[1].height = 102
787
        for i in range(2, 7 + 1):
788
            parameters_ws.row_dimensions[i].height = 42
789
790
        for i in range(8, parameters_timestamps_data_max_len + 10):
791
            parameters_ws.row_dimensions[i].height = 60
792
793
        # Col width
794
        parameters_ws.column_dimensions['A'].width = 1.5
795
796
        parameters_ws.column_dimensions['B'].width = 25.0
797
798
        for i in range(3, 12 + parameters_names_len * 3):
799
            parameters_ws.column_dimensions[format_cell.get_column_letter(i)].width = 15.0
800
801
        # Img
802
        img = Image("excelexporters/myems.png")
803
        parameters_ws.add_image(img, 'A1')
804
805
        # Title
806
807
        parameters_ws['B3'].alignment = b_r_alignment
808
        parameters_ws['B3'] = _('Name') + ':'
809
        parameters_ws['C3'].border = b_border
810
        parameters_ws['C3'].alignment = b_c_alignment
811
        parameters_ws['C3'] = name
812
813
        parameters_ws['D3'].alignment = b_r_alignment
814
        parameters_ws['D3'] = _('Period Type') + ':'
815
        parameters_ws['E3'].border = b_border
816
        parameters_ws['E3'].alignment = b_c_alignment
817
        parameters_ws['E3'] = period_type
818
819
        parameters_ws['B4'].alignment = b_r_alignment
820
        parameters_ws['B4'] = _('Reporting Start Datetime') + ':'
821
        parameters_ws['C4'].border = b_border
822
        parameters_ws['C4'].alignment = b_c_alignment
823
        parameters_ws['C4'] = reporting_start_datetime_local
824
825
        parameters_ws['D4'].alignment = b_r_alignment
826
        parameters_ws['D4'] = _('Reporting End Datetime') + ':'
827
        parameters_ws['E4'].border = b_border
828
        parameters_ws['E4'].alignment = b_c_alignment
829
        parameters_ws['E4'] = reporting_end_datetime_local
830
831
        parameters_ws_current_row_number = 6
832
833
        parameters_ws['B' + str(parameters_ws_current_row_number)].font = title_font
834
        parameters_ws['B' + str(parameters_ws_current_row_number)] = name + ' ' + _('Parameters')
835
836
        parameters_ws_current_row_number += 1
837
838
        parameters_table_start_row_number = parameters_ws_current_row_number
839
840
        parameters_ws.row_dimensions[parameters_ws_current_row_number].height = 80
841
842
        parameters_ws_current_row_number += 1
843
844
        table_current_col_number = 2
845
846
        for i in range(0, parameters_names_len):
847
848
            if len(parameters_data['timestamps'][i]) == 0:
849
                continue
850
851
            col = format_cell.get_column_letter(table_current_col_number)
852
853
            parameters_ws[col + str(parameters_ws_current_row_number - 1)].fill = table_fill
854
            parameters_ws[col + str(parameters_ws_current_row_number - 1)].border = f_border
855
856
            col = format_cell.get_column_letter(table_current_col_number + 1)
857
858
            parameters_ws[col + str(parameters_ws_current_row_number - 1)].fill = table_fill
859
            parameters_ws[col + str(parameters_ws_current_row_number - 1)].border = f_border
860
            parameters_ws[col + str(parameters_ws_current_row_number - 1)].font = name_font
861
            parameters_ws[col + str(parameters_ws_current_row_number - 1)].alignment = c_c_alignment
862
            parameters_ws[col + str(parameters_ws_current_row_number - 1)] = parameters_data['names'][i]
863
864
            table_current_row_number = parameters_ws_current_row_number
865
866
            for j, value in enumerate(list(parameters_data['timestamps'][i])):
867
                col = format_cell.get_column_letter(table_current_col_number)
868
869
                parameters_ws[col + str(table_current_row_number)].border = f_border
870
                parameters_ws[col + str(table_current_row_number)].font = title_font
871
                parameters_ws[col + str(table_current_row_number)].alignment = c_c_alignment
872
                parameters_ws[col + str(table_current_row_number)] = value
873
874
                col = format_cell.get_column_letter(table_current_col_number + 1)
875
876
                parameters_ws[col + str(table_current_row_number)].border = f_border
877
                parameters_ws[col + str(table_current_row_number)].font = title_font
878
                parameters_ws[col + str(table_current_row_number)].alignment = c_c_alignment
879
                parameters_ws[col + str(table_current_row_number)] = round(parameters_data['values'][i][j], 2)
880
881
                table_current_row_number += 1
882
883
            table_current_col_number = table_current_col_number + 3
884
885
        ################################################################################################################
886
        # parameters chart and parameters table
887
        ################################################################################################################
888
889
        ws['B' + str(current_sheet_parameters_row_number)].font = title_font
890
        ws['B' + str(current_sheet_parameters_row_number)] = name + ' ' + _('Parameters')
891
892
        current_sheet_parameters_row_number += 1
893
894
        chart_start_row_number = current_sheet_parameters_row_number
895
896
        col_index = 0
897
898
        for i in range(0, parameters_names_len):
899
900
            if len(parameters_data['timestamps'][i]) == 0:
901
                continue
902
903
            line = LineChart()
904
            data_col = 3 + col_index * 3
905
            labels_col = 2 + col_index * 3
906
            col_index += 1
907
            line.title = _('Parameters') + ' - ' + \
908
                parameters_ws.cell(row=parameters_table_start_row_number, column=data_col).value
909
            labels = Reference(parameters_ws, min_col=labels_col, min_row=parameters_table_start_row_number + 1,
910
                               max_row=(len(parameters_data['timestamps'][i]) + parameters_table_start_row_number))
911
            line_data = Reference(parameters_ws, min_col=data_col, min_row=parameters_table_start_row_number,
912
                                  max_row=(len(parameters_data['timestamps'][i]) + parameters_table_start_row_number))
913
            line.add_data(line_data, titles_from_data=True)
914
            line.set_categories(labels)
915
            line_data = line.series[0]
916
            line_data.marker.symbol = "circle"
917
            line_data.smooth = True
918
            line.x_axis.crosses = 'min'
919
            line.height = 8.25
920
            line.width = 24
921
            line.dLbls = DataLabelList()
922
            line.dLbls.dLblPos = 't'
923
            line.dLbls.showVal = False
924
            line.dLbls.showPercent = False
925
            chart_col = 'B'
926
            chart_cell = chart_col + str(chart_start_row_number)
927
            chart_start_row_number += 6
928
            ws.add_chart(line, chart_cell)
929
930
        current_sheet_parameters_row_number = chart_start_row_number
931
932
        current_sheet_parameters_row_number += 1
933
    ####################################################################################################################
934
    filename = str(uuid.uuid4()) + '.xlsx'
935
    wb.save(filename)
936
937
    return filename
938
939
940
def timestamps_data_all_equal_0(lists):
941
    for i, value in enumerate(list(lists)):
942
        if len(value) > 0:
943
            return False
944
945
    return True
946
947
948
def get_parameters_timestamps_lists_max_len(parameters_timestamps_lists):
949
    max_len = 0
950
    for i, value in enumerate(list(parameters_timestamps_lists)):
951
        if len(value) > max_len:
952
            max_len = len(value)
953
954
    return max_len
955
956
957
def timestamps_data_not_equal_0(lists):
958
    number = 0
959
    for i, value in enumerate(list(lists)):
960
        if len(value) > 0:
961
            number += 1
962
    return number
963
964
965 View Code Duplication
def is_base_period_timestamp_exists(base_period_data):
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966
    timestamps = base_period_data['timestamps']
967
968
    if len(timestamps) == 0:
969
        return False
970
971
    for timestamp in timestamps:
972
        if len(timestamp) > 0:
973
            return True
974
975
    return False
976