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excelexporters.meterenergy   F

Complexity

Total Complexity 66

Size/Duplication

Total Lines 624
Duplicated Lines 8.49 %

Importance

Changes 0
Metric Value
wmc 66
eloc 432
dl 53
loc 624
rs 3.12
c 0
b 0
f 0

7 Functions

Rating   Name   Duplication   Size   Complexity  
A column_to_decimal() 0 6 2
A decimal_to_column() 19 19 5
F generate_excel() 0 511 45
A get_parameters_timestamps_lists_max_len() 0 7 3
A timestamps_data_not_equal_0() 0 6 3
A timestamps_data_all_equal_0() 0 6 3
B export() 34 34 5

How to fix   Duplicated Code    Complexity   

Duplicated Code

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:

Complexity

 Tip:   Before tackling complexity, make sure that you eliminate any duplication first. This often can reduce the size of classes significantly.

Complex classes like excelexporters.meterenergy often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.

Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.

1
import base64
2
import uuid
3
import os
4
from openpyxl.chart import (
5
    BarChart,
6
    LineChart,
7
    Reference,
8
)
9
from openpyxl.styles import PatternFill, Border, Side, Alignment, Protection, Font
10
from openpyxl.drawing.image import Image
11
from openpyxl import Workbook
12
from openpyxl.chart.label import DataLabelList
13
import openpyxl.utils.cell as format_cell
14
15
16
####################################################################################################################
17
# PROCEDURES
18
# Step 1: Validate the report data
19
# Step 2: Generate excelexporters file
20
# Step 3: Encode the excelexporters file to Base64
21
####################################################################################################################
22
23 View Code Duplication
def export(result, name, reporting_start_datetime_local, reporting_end_datetime_local, period_type):
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24
    ####################################################################################################################
25
    # Step 1: Validate the report data
26
    ####################################################################################################################
27
    if result is None:
28
        return None
29
30
    ####################################################################################################################
31
    # Step 2: Generate excel file from the report data
32
    ####################################################################################################################
33
    filename = generate_excel(result,
34
                              name,
35
                              reporting_start_datetime_local,
36
                              reporting_end_datetime_local,
37
                              period_type)
38
    ####################################################################################################################
39
    # Step 3: Encode the excel file to Base64
40
    ####################################################################################################################
41
    try:
42
        with open(filename, 'rb') as binary_file:
43
            binary_file_data = binary_file.read()
44
    except IOError as ex:
45
        pass
46
47
    # Base64 encode the bytes
48
    base64_encoded_data = base64.b64encode(binary_file_data)
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49
    # get the Base64 encoded data using human-readable characters.
50
    base64_message = base64_encoded_data.decode('utf-8')
51
    # delete the file from server
52
    try:
53
        os.remove(filename)
54
    except NotImplementedError as ex:
55
        pass
56
    return base64_message
57
58
59
def timestamps_data_all_equal_0(lists):
60
    for i, value in enumerate(list(lists)):
61
        if len(value) > 0:
62
            return False
63
64
    return True
65
66
67
def get_parameters_timestamps_lists_max_len(parameters_timestamps_lists):
68
    max_len = 0
69
    for i, value in enumerate(list(parameters_timestamps_lists)):
70
        if len(value) > max_len:
71
            max_len = len(value)
72
73
    return max_len
74
75
76
def timestamps_data_not_equal_0(lists):
77
    number = 0
78
    for i, value in enumerate(list(lists)):
79
        if len(value) > 0:
80
            number += 1
81
    return number
82
83
84 View Code Duplication
def decimal_to_column(num=65):
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85
    string = ''
86
    num = num - 64
87
# The column number is not greater than 90
88
    if num <= 26:
89
        return chr(num+64)
90
# The column number is greater than 90
91
    while num // 26 > 0:
92
        if num % 26 == 0:
93
            string += 'Z'
94
            num = num // 26 - 1
95
        else:
96
            string += chr(num % 26 + 64)
97
            num //= 26
98
# Avoid conversion errors that might occur between 741 and 766
99
    if num > 0:
100
        string += chr(num + 64)
101
102
    return string[::-1]
103
104
105
def column_to_decimal(string='A'):
106
    num = 0
107
    for index, key in enumerate(string[::-1]):
108
        num += (ord(key) - 64) * (26 ** index)
109
110
    return num + 64
111
112
113
def generate_excel(report, name, reporting_start_datetime_local, reporting_end_datetime_local, period_type):
114
115
    wb = Workbook()
116
    ws = wb.active
117
118
    # Row height
119
    ws.row_dimensions[1].height = 102
120
    for i in range(2, 2000 + 1):
121
        ws.row_dimensions[i].height = 42
122
123
    # for i in range(2, 11 + 1):
124
    #     ws.row_dimensions[i].height = 30
125
    #
126
    # for i in range(12, 43 + 1):
127
    #     ws.row_dimensions[i].height = 30
128
129
    # Col width
130
    ws.column_dimensions['A'].width = 1.5
131
132
    ws.column_dimensions['B'].width = 25.0
133
134
    for i in range(ord('C'), ord('L')):
135
        ws.column_dimensions[chr(i)].width = 15.0
136
137
    # Font
138
    name_font = Font(name='Constantia', size=15, bold=True)
139
    title_font = Font(name='宋体', size=15, bold=True)
140
    data_font = Font(name='Franklin Gothic Book', size=11)
141
142
    table_fill = PatternFill(fill_type='solid', fgColor='1F497D')
143
    f_border = Border(left=Side(border_style='medium', color='00000000'),
144
                      right=Side(border_style='medium', color='00000000'),
145
                      bottom=Side(border_style='medium', color='00000000'),
146
                      top=Side(border_style='medium', color='00000000')
147
                      )
148
    b_border = Border(
149
        bottom=Side(border_style='medium', color='00000000'),
150
    )
151
152
    b_c_alignment = Alignment(vertical='bottom',
153
                              horizontal='center',
154
                              text_rotation=0,
155
                              wrap_text=True,
156
                              shrink_to_fit=False,
157
                              indent=0)
158
    c_c_alignment = Alignment(vertical='center',
159
                              horizontal='center',
160
                              text_rotation=0,
161
                              wrap_text=True,
162
                              shrink_to_fit=False,
163
                              indent=0)
164
    b_r_alignment = Alignment(vertical='bottom',
165
                              horizontal='right',
166
                              text_rotation=0,
167
                              wrap_text=True,
168
                              shrink_to_fit=False,
169
                              indent=0)
170
    c_r_alignment = Alignment(vertical='bottom',
171
                              horizontal='center',
172
                              text_rotation=0,
173
                              wrap_text=True,
174
                              shrink_to_fit=False,
175
                              indent=0)
176
177
    # Img
178
    img = Image("excelexporters/myems.png")
179
    img.width = img.width * 0.85
180
    img.height = img.height * 0.85
181
    # img = Image("myems.png")
182
    ws.add_image(img, 'B1')
183
184
    # Title
185
    ws.row_dimensions[3].height = 60
186
187
    ws['B3'].font = name_font
188
    ws['B3'].alignment = b_r_alignment
189
    ws['B3'] = 'Name:'
190
    ws['C3'].border = b_border
191
    ws['C3'].alignment = b_c_alignment
192
    ws['C3'].font = name_font
193
    ws['C3'] = name
194
195
    ws['D3'].font = name_font
196
    ws['D3'].alignment = b_r_alignment
197
    ws['D3'] = 'Period:'
198
    ws['E3'].border = b_border
199
    ws['E3'].alignment = b_c_alignment
200
    ws['E3'].font = name_font
201
    ws['E3'] = period_type
202
203
    ws['F3'].font = name_font
204
    ws['F3'].alignment = b_r_alignment
205
    ws['F3'] = 'Date:'
206
    ws['G3'].border = b_border
207
    ws['G3'].alignment = b_c_alignment
208
    ws['G3'].font = name_font
209
    ws['G3'] = reporting_start_datetime_local + "__" + reporting_end_datetime_local
210
    ws.merge_cells("G3:H3")
211
212
    if "reporting_period" not in report.keys() or \
213
            "values" not in report['reporting_period'].keys() or len(report['reporting_period']['values']) == 0:
214
        filename = str(uuid.uuid4()) + '.xlsx'
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215
        wb.save(filename)
216
217
        return filename
218
    #################################################
219
    # First: 能耗分析
220
    # 6: title
221
    # 7: table title
222
    # 8~9 table_data
223
    #################################################
224
    has_energy_data_flag = True
225
226
    if "values" not in report['reporting_period'].keys() or len(report['reporting_period']['values']) == 0:
227
        has_energy_data_flag = False
228
229
    if has_energy_data_flag:
230
        ws['B6'].font = title_font
231
        ws['B6'] = name + '能耗分析'
232
233
        reporting_period_data = report['reporting_period']
234
        # print(reporting_period_data)
235
        category = report['meter']['energy_category_name']
236
        ca_len = len(category)
237
238
        ws.row_dimensions[7].height = 60
239
240
        ws['B7'].fill = table_fill
241
        ws['B7'].border = f_border
242
243
        ws['B8'].font = title_font
244
        ws['B8'].alignment = c_c_alignment
245
        ws['B8'] = '能耗'
246
        ws['B8'].border = f_border
247
248
        ws['B9'].font = title_font
249
        ws['B9'].alignment = c_c_alignment
250
        ws['B9'] = '环比'
251
        ws['B9'].border = f_border
252
253
        col = ''
254
255
        for i in range(0, ca_len):
256
            col = chr(ord('C') + i)
257
            row = '7'
258
            cell = col + row
259
            ws[col + '7'].fill = table_fill
260
            ws[col + '7'].font = name_font
261
            ws[col + '7'].alignment = c_c_alignment
262
            ws[col + '7'] = report['meter']['energy_category_name'] + " (" + report['meter']['unit_of_measure'] + ")"
263
            ws[col + '7'].border = f_border
264
265
            ws[col + '8'].font = name_font
266
            ws[col + '8'].alignment = c_c_alignment
267
            ws[col + '8'] = round(reporting_period_data['total_in_category'], 2)
268
            ws[col + '8'].border = f_border
269
270
            ws[col + '9'].font = name_font
271
            ws[col + '9'].alignment = c_c_alignment
272
            ws[col + '9'] = str(round(reporting_period_data['increment_rate'] * 100, 2)) + "%" \
273
                if reporting_period_data['increment_rate'] is not None else "-"
274
            ws[col + '9'].border = f_border
275
276
        # TCE TCO2E
277
        end_col = col
278
        # TCE
279
        tce_col = chr(ord(end_col) + 1)
280
        ws[tce_col + '7'].fill = table_fill
281
        ws[tce_col + '7'].font = name_font
282
        ws[tce_col + '7'].alignment = c_c_alignment
283
        ws[tce_col + '7'] = "吨标准煤 (TCE)"
284
        ws[tce_col + '7'].border = f_border
285
286
        ws[tce_col + '8'].font = name_font
287
        ws[tce_col + '8'].alignment = c_c_alignment
288
        ws[tce_col + '8'] = round(reporting_period_data['total_in_kgce'] / 1000, 2)
289
        ws[tce_col + '8'].border = f_border
290
291
        ws[tce_col + '9'].font = name_font
292
        ws[tce_col + '9'].alignment = c_c_alignment
293
        ws[tce_col + '9'] = str(round(reporting_period_data['increment_rate'] * 100, 2)) + "%" \
294
            if reporting_period_data['increment_rate'] is not None else "-"
295
        ws[tce_col + '9'].border = f_border
296
297
        # TCO2E
298
        tco2e_col = chr(ord(end_col) + 2)
299
        ws[tco2e_col + '7'].fill = table_fill
300
        ws[tco2e_col + '7'].font = name_font
301
        ws[tco2e_col + '7'].alignment = c_c_alignment
302
        ws[tco2e_col + '7'] = "吨二氧化碳排放 (TCO2E)"
303
        ws[tco2e_col + '7'].border = f_border
304
305
        ws[tco2e_col + '8'].font = name_font
306
        ws[tco2e_col + '8'].alignment = c_c_alignment
307
        ws[tco2e_col + '8'] = round(reporting_period_data['total_in_kgco2e'] / 1000, 2)
308
        ws[tco2e_col + '8'].border = f_border
309
310
        ws[tco2e_col + '9'].font = name_font
311
        ws[tco2e_col + '9'].alignment = c_c_alignment
312
        ws[tco2e_col + '9'] = str(round(reporting_period_data['increment_rate'] * 100, 2)) + "%" \
313
            if reporting_period_data['increment_rate'] is not None else "-"
314
        ws[tco2e_col + '9'].border = f_border
315
    else:
316
        for i in range(6, 9 + 1):
317
            ws.row_dimensions[i].height = 0.1
318
    #################################################
319
    # Second: 能耗详情
320
    # 11: title
321
    # 12 ~ 16: chart
322
    # 18: table title
323
    # 19~43: table_data
324
    #################################################
325
    has_energy_detail_flag = True
326
    reporting_period_data = report['reporting_period']
327
    times = reporting_period_data['timestamps']
328
329
    if "values" not in report['reporting_period'].keys() or len(report['reporting_period']['values']) == 0:
330
        has_energy_detail_flag = False
331
332
    if has_energy_detail_flag:
333
        reporting_period_data = report['reporting_period']
334
        category = report['meter']['energy_category_name']
335
        ca_len = len(category)
336
        parameters_names_len = len(report['parameters']['names'])
337
        start_detail_data_row_num = 7 + (parameters_names_len + ca_len) * 6
338
339
        ws['B11'].font = title_font
340
        ws['B11'] = name + '详细数据'
341
342
        ws.row_dimensions[start_detail_data_row_num].height = 60
343
344
        ws['B' + str(start_detail_data_row_num)].fill = table_fill
345
        ws['B' + str(start_detail_data_row_num)].font = title_font
346
        ws['B' + str(start_detail_data_row_num)].border = f_border
347
        ws['B' + str(start_detail_data_row_num)].alignment = c_c_alignment
348
        ws['B' + str(start_detail_data_row_num)] = '日期时间'
349
        time = times
350
        has_data = False
351
        max_row = 0
352
        if len(time) > 0:
353
            has_data = True
354
            max_row = start_detail_data_row_num + len(time)
355
356
        if has_data:
357
            for i in range(0, len(time)):
358
                col = 'B'
359
                row = str(start_detail_data_row_num + 1 + i)
360
                # col = chr(ord('B') + i)
361
                ws[col + row].font = title_font
362
                ws[col + row].alignment = c_c_alignment
363
                ws[col + row] = time[i]
364
                ws[col + row].border = f_border
365
366
            for i in range(0, ca_len):
367
                # 12 title
368
                col = chr(ord('C') + i)
369
370
                ws[col + str(start_detail_data_row_num)].fill = table_fill
371
                ws[col + str(start_detail_data_row_num)].font = title_font
372
                ws[col + str(start_detail_data_row_num)].alignment = c_c_alignment
373
                ws[col + str(start_detail_data_row_num)] = report['meter']['energy_category_name'] + \
374
                    " (" + report['meter']['unit_of_measure'] + ")"
375
                ws[col + str(start_detail_data_row_num)].border = f_border
376
377
                # 13 data
378
                time = times
379
                time_len = len(time)
380
381
                for j in range(0, time_len):
382
                    row = str(start_detail_data_row_num + 1 + j)
383
                    # col = chr(ord('B') + i)
384
                    ws[col + row].font = title_font
385
                    ws[col + row].alignment = c_c_alignment
386
                    ws[col + row] = round(reporting_period_data['values'][j], 2)
387
                    ws[col + row].border = f_border
388
            # line
389
            # 13~: line
390
            line = LineChart()
391
            line.title = '报告期消耗 - ' + report['meter']['energy_category_name'] + \
392
                " (" + report['meter']['unit_of_measure'] + ")"
393
            labels = Reference(ws, min_col=2, min_row=start_detail_data_row_num + 1, max_row=max_row)
394
            bar_data = Reference(ws, min_col=3, min_row=start_detail_data_row_num, max_row=max_row)
395
            line.add_data(bar_data, titles_from_data=True)
396
            line.set_categories(labels)
397
            line_data = line.series[0]
398
            line_data.marker.symbol = "circle"
399
            line_data.smooth = True
400
            line.x_axis.crosses = 'min'
401
            # line_data.smooth = True
402
            line.height = 8.25  # cm 1.05*5 1.05cm = 30 pt
403
            line.width = 24
404
            # pie.title = "Pies sold by category"
405
            line.dLbls = DataLabelList()
406
            # line.dLbls.showCatName = True  # 标签显示
407
            line.dLbls = DataLabelList()
408
            line.dLbls.dLblPos = 't'
409
            line.dLbls.showVal = True  # 数量显示
410
            line.dLbls.showPercent = False  # 百分比显示
411
            # s1 = CharacterProperties(sz=1800)     # 图表中字体大小 *100
412
            ws.add_chart(line, "B12")
413
414
            col = 'B'
415
            row = str(start_detail_data_row_num + 1 + len(time))
416
417
            ws[col + row].font = title_font
418
            ws[col + row].alignment = c_c_alignment
419
            ws[col + row] = '总计'
420
            ws[col + row].border = f_border
421
422
            for i in range(0, ca_len):
423
                col = chr(ord(col) + 1)
424
                ws[col + row].font = title_font
425
                ws[col + row].alignment = c_c_alignment
426
                ws[col + row] = round(reporting_period_data['total_in_category'], 2)
427
                ws[col + row].border = f_border
428
429
    else:
430
        for i in range(11, 43 + 1):
431
            ws.row_dimensions[i].height = 0.0
432
433
    ##########################################
434
    has_parameters_names_and_timestamps_and_values_data = True
435
    # 12 is the starting line number of the last line chart in the report period
436
    category = report['meter']['energy_category_name']
437
    time_len = len(reporting_period_data['timestamps'])
438
    ca_len = len(category)
439
    current_sheet_parameters_row_number = 12 + ca_len * 6
440
    if 'parameters' not in report.keys() or \
441
            report['parameters'] is None or \
442
            'names' not in report['parameters'].keys() or \
443
            report['parameters']['names'] is None or \
444
            len(report['parameters']['names']) == 0 or \
445
            'timestamps' not in report['parameters'].keys() or \
446
            report['parameters']['timestamps'] is None or \
447
            len(report['parameters']['timestamps']) == 0 or \
448
            'values' not in report['parameters'].keys() or \
449
            report['parameters']['values'] is None or \
450
            len(report['parameters']['values']) == 0 or \
451
            timestamps_data_all_equal_0(report['parameters']['timestamps']):
452
        has_parameters_names_and_timestamps_and_values_data = False
453
    if has_parameters_names_and_timestamps_and_values_data:
454
455
        ###############################
456
        # new worksheet
457
        ###############################
458
459
        parameters_data = report['parameters']
460
461
        parameters_names_len = len(parameters_data['names'])
462
463
        parameters_ws = wb.create_sheet('相关参数')
464
465
        parameters_timestamps_data_max_len = \
466
            get_parameters_timestamps_lists_max_len(list(parameters_data['timestamps']))
467
468
        # Row height
469
        parameters_ws.row_dimensions[1].height = 102
470
        for i in range(2, 7 + 1):
471
            parameters_ws.row_dimensions[i].height = 42
472
473
        for i in range(8, parameters_timestamps_data_max_len + 10):
474
            parameters_ws.row_dimensions[i].height = 60
475
476
        # Col width
477
        parameters_ws.column_dimensions['A'].width = 1.5
478
479
        parameters_ws.column_dimensions['B'].width = 25.0
480
481
        for i in range(3, 12 + parameters_names_len * 3):
482
            parameters_ws.column_dimensions[format_cell.get_column_letter(i)].width = 15.0
483
484
        # Img
485
        img = Image("excelexporters/myems.png")
486
        img.width = img.width * 0.85
487
        img.height = img.height * 0.85
488
        # img = Image("myems.png")
489
        parameters_ws.add_image(img, 'B1')
490
491
        # Title
492
        parameters_ws.row_dimensions[3].height = 60
493
494
        parameters_ws['B3'].font = name_font
495
        parameters_ws['B3'].alignment = b_r_alignment
496
        parameters_ws['B3'] = 'Name:'
497
        parameters_ws['C3'].border = b_border
498
        parameters_ws['C3'].alignment = b_c_alignment
499
        parameters_ws['C3'].font = name_font
500
        parameters_ws['C3'] = name
501
502
        parameters_ws['D3'].font = name_font
503
        parameters_ws['D3'].alignment = b_r_alignment
504
        parameters_ws['D3'] = 'Period:'
505
        parameters_ws['E3'].border = b_border
506
        parameters_ws['E3'].alignment = b_c_alignment
507
        parameters_ws['E3'].font = name_font
508
        parameters_ws['E3'] = period_type
509
510
        parameters_ws['F3'].font = name_font
511
        parameters_ws['F3'].alignment = b_r_alignment
512
        parameters_ws['F3'] = 'Date:'
513
        parameters_ws['G3'].border = b_border
514
        parameters_ws['G3'].alignment = b_c_alignment
515
        parameters_ws['G3'].font = name_font
516
        parameters_ws['G3'] = reporting_start_datetime_local + "__" + reporting_end_datetime_local
517
        parameters_ws.merge_cells("G3:H3")
518
519
        parameters_ws_current_row_number = 6
520
521
        parameters_ws['B' + str(parameters_ws_current_row_number)].font = title_font
522
        parameters_ws['B' + str(parameters_ws_current_row_number)] = name + ' 相关参数'
523
524
        parameters_ws_current_row_number += 1
525
526
        parameters_table_start_row_number = parameters_ws_current_row_number
527
528
        parameters_ws.row_dimensions[parameters_ws_current_row_number].height = 80
529
530
        parameters_ws_current_row_number += 1
531
532
        table_current_col_number = 'B'
533
534
        for i in range(0, parameters_names_len):
535
536
            if len(parameters_data['timestamps'][i]) == 0:
537
                continue
538
539
            parameters_ws[table_current_col_number + str(parameters_ws_current_row_number - 1)].fill = table_fill
540
            parameters_ws[table_current_col_number + str(parameters_ws_current_row_number - 1)].border = f_border
541
542
            col = decimal_to_column(column_to_decimal(table_current_col_number) + 1)
543
544
            parameters_ws[col + str(parameters_ws_current_row_number - 1)].fill = table_fill
545
            parameters_ws[col + str(parameters_ws_current_row_number - 1)].border = f_border
546
            parameters_ws[col + str(parameters_ws_current_row_number - 1)].font = name_font
547
            parameters_ws[col + str(parameters_ws_current_row_number - 1)].alignment = c_c_alignment
548
            parameters_ws[col + str(parameters_ws_current_row_number - 1)] = parameters_data['names'][i]
549
550
            table_current_row_number = parameters_ws_current_row_number
551
552
            for j, value in enumerate(list(parameters_data['timestamps'][i])):
553
                col = table_current_col_number
554
555
                parameters_ws[col + str(table_current_row_number)].border = f_border
556
                parameters_ws[col + str(table_current_row_number)].font = title_font
557
                parameters_ws[col + str(table_current_row_number)].alignment = c_c_alignment
558
                parameters_ws[col + str(table_current_row_number)] = value
559
560
                col = decimal_to_column(column_to_decimal(col) + 1)
561
562
                parameters_ws[col + str(table_current_row_number)].border = f_border
563
                parameters_ws[col + str(table_current_row_number)].font = title_font
564
                parameters_ws[col + str(table_current_row_number)].alignment = c_c_alignment
565
                parameters_ws[col + str(table_current_row_number)] = round(parameters_data['values'][i][j], 2)
566
567
                table_current_row_number += 1
568
569
            table_current_col_number = decimal_to_column(column_to_decimal(table_current_col_number) + 3)
570
571
        ########################################################
572
        # parameters chart and parameters table
573
        ########################################################
574
575
        ws['B' + str(current_sheet_parameters_row_number)].font = title_font
576
        ws['B' + str(current_sheet_parameters_row_number)] = name + ' 相关参数'
577
578
        current_sheet_parameters_row_number += 1
579
580
        chart_start_row_number = current_sheet_parameters_row_number
581
582
        col_index = 0
583
584
        for i in range(0, parameters_names_len):
585
586
            if len(parameters_data['timestamps'][i]) == 0:
587
                continue
588
589
            line = LineChart()
590
            data_col = 3 + col_index * 3
591
            labels_col = 2 + col_index * 3
592
            col_index += 1
593
            line.title = '相关参数 - ' + \
594
                         parameters_ws.cell(row=parameters_table_start_row_number, column=data_col).value
595
            labels = Reference(parameters_ws, min_col=labels_col, min_row=parameters_table_start_row_number + 1,
596
                               max_row=(len(parameters_data['timestamps'][i]) + parameters_table_start_row_number))
597
            line_data = Reference(parameters_ws, min_col=data_col, min_row=parameters_table_start_row_number,
598
                                  max_row=(len(parameters_data['timestamps'][i]) + parameters_table_start_row_number))
599
            line.add_data(line_data, titles_from_data=True)
600
            line.set_categories(labels)
601
            line_data = line.series[0]
602
            line_data.marker.symbol = "circle"
603
            line_data.smooth = True
604
            line.x_axis.crosses = 'min'
605
            line.height = 8.25
606
            line.width = 24
607
            line.dLbls = DataLabelList()
608
            line.dLbls.dLblPos = 't'
609
            line.dLbls.showVal = False
610
            line.dLbls.showPercent = False
611
            chart_col = 'B'
612
            chart_cell = chart_col + str(chart_start_row_number)
613
            chart_start_row_number += 6
614
            ws.add_chart(line, chart_cell)
615
616
        current_sheet_parameters_row_number = chart_start_row_number
617
618
        current_sheet_parameters_row_number += 1
619
620
    filename = str(uuid.uuid4()) + '.xlsx'
621
    wb.save(filename)
622
623
    return filename
624