excelexporters.metertracking.generate_excel() - Code Metrics - Inspection of "added start value and end value to metertracking r..." - MyEMS/myems - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( 981d05...748a94 )

by Guangyu

created 2021-05-03 04:42 UTC

excelexporters.metertracking.generate_excel() C

↳ Parent: excelexporters.metertracking

Complexity

Conditions

Size

Total Lines	174
Code Lines	135

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
eloc	135
dl	0
loc	174
rs	6.5333
c	0
b	0
f	0
cc	5
nop	4

How to fix Long Method

import base64
import uuid
import os
from openpyxl.chart import (
    BarChart,
    Reference,
)
from openpyxl.styles import PatternFill, Border, Side, Alignment, Protection, Font
from openpyxl.drawing.image import Image
from openpyxl import Workbook
from openpyxl.chart.label import DataLabelList


####################################################################################################################
# PROCEDURES
# Step 1: Validate the report data
# Step 2: Generate excelexporters file
# Step 3: Encode the excelexporters file to Base64
####################################################################################################################

def export(result, space_name, reporting_start_datetime_local, reporting_end_datetime_local):

    ####################################################################################################################
    # Step 1: Validate the report data
    ####################################################################################################################
    if result is None:
        return None

    ####################################################################################################################
    # Step 2: Generate excel file from the report data
    ####################################################################################################################
    filename = generate_excel(result,
                              space_name,
                              reporting_start_datetime_local,
                              reporting_end_datetime_local)
    ####################################################################################################################
    # Step 3: Encode the excel file to Base64
    ####################################################################################################################
    try:
        with open(filename, 'rb') as binary_file:
            binary_file_data = binary_file.read()
    except IOError as ex:
        pass

    # Base64 encode the bytes
    base64_encoded_data = base64.b64encode(binary_file_data)

    # get the Base64 encoded data using human-readable characters.
    base64_message = base64_encoded_data.decode('utf-8')
    # delete the file from server
    try:
        os.remove(filename)
    except NotImplementedError as ex:
        pass
    return base64_message


def generate_excel(report, space_name, reporting_start_datetime_local, reporting_end_datetime_local):

    wb = Workbook()
    ws = wb.active

    # Row height
    ws.row_dimensions[1].height = 102
    for i in range(2, 5 + 1):
        ws.row_dimensions[i].height = 42

    for i in range(6, len(report['meters']) + 15):
        ws.row_dimensions[i].height = 60

    # Col width
    ws.column_dimensions['A'].width = 1.5

    ws.column_dimensions['B'].width = 25.0

    for i in range(ord('C'), ord('L')):
        ws.column_dimensions[chr(i)].width = 15.0

    # Font
    name_font = Font(name='Constantia', size=15, bold=True)
    title_font = Font(name='宋体', size=15, bold=True)
    data_font = Font(name='Franklin Gothic Book', size=11)

    table_fill = PatternFill(fill_type='solid', fgColor='1F497D')
    f_border = Border(left=Side(border_style='medium', color='00000000'),
                      right=Side(border_style='medium', color='00000000'),
                      bottom=Side(border_style='medium', color='00000000'),
                      top=Side(border_style='medium', color='00000000')
                      )
    b_border = Border(
        bottom=Side(border_style='medium', color='00000000'),
    )

    b_c_alignment = Alignment(vertical='bottom',
                              horizontal='center',
                              text_rotation=0,
                              wrap_text=True,
                              shrink_to_fit=False,
                              indent=0)
    c_c_alignment = Alignment(vertical='center',
                              horizontal='center',
                              text_rotation=0,
                              wrap_text=True,
                              shrink_to_fit=False,
                              indent=0)
    b_r_alignment = Alignment(vertical='bottom',
                              horizontal='right',
                              text_rotation=0,
                              wrap_text=True,
                              shrink_to_fit=False,
                              indent=0)
    c_r_alignment = Alignment(vertical='bottom',
                              horizontal='center',
                              text_rotation=0,
                              wrap_text=True,
                              shrink_to_fit=False,
                              indent=0)

    # Img
    img = Image("excelexporters/myems.png")
    img.width = img.width * 0.85
    img.height = img.height * 0.85
    ws.add_image(img, 'B1')

    # Title
    ws.row_dimensions[3].height = 60

    ws['B3'].font = name_font
    ws['B3'].alignment = b_r_alignment
    ws['B3'] = 'Name:'
    ws['C3'].border = b_border
    ws['C3'].alignment = b_c_alignment
    ws['C3'].font = name_font
    ws['C3'] = space_name

    ws['F3'].font = name_font
    ws['F3'].alignment = b_r_alignment
    ws['F3'] = 'Date:'
    ws['G3'].border = b_border
    ws['G3'].alignment = b_c_alignment
    ws['G3'].font = name_font
    ws['G3'] = reporting_start_datetime_local + "__" + reporting_end_datetime_local
    ws.merge_cells("G3:H3")

    # Title
    ws['B6'].border = f_border
    ws['B6'].font = name_font
    ws['B6'].alignment = c_c_alignment
    ws['B6'].fill = table_fill
    ws['B6'] = '名称'

    ws['C6'].border = f_border
    ws['C6'].alignment = c_c_alignment
    ws['C6'].font = name_font
    ws['C6'].fill = table_fill
    ws['C6'] = '空间'

    ws['D6'].border = f_border
    ws['D6'].font = name_font
    ws['D6'].alignment = c_c_alignment
    ws['D6'].fill = table_fill
    ws['D6'] = '成本中心'

    ws['E6'].border = f_border
    ws['E6'].alignment = c_c_alignment
    ws['E6'].font = name_font
    ws['E6'].fill = table_fill
    ws['E6'] = '能耗分类'

    ws['F6'].border = f_border
    ws['F6'].font = name_font
    ws['F6'].alignment = c_c_alignment
    ws['F6'].fill = table_fill
    ws['F6'] = ' 描述'

    ws['G6'].border = f_border
    ws['G6'].font = name_font
    ws['G6'].alignment = c_c_alignment
    ws['G6'].fill = table_fill
    ws['G6'] = '开始值'

    ws['H6'].border = f_border
    ws['H6'].font = name_font
    ws['H6'].alignment = c_c_alignment
    ws['H6'].fill = table_fill
    ws['H6'] = ' 结束值'

    current_row_number = 7
    for i in range(0, len(report['meters'])):

        ws['B' + str(current_row_number)].font = title_font

        ws['B' + str(current_row_number)].border = f_border
        ws['B' + str(current_row_number)].alignment = c_c_alignment
        ws['B' + str(current_row_number)] = report['meters'][i]['meter_name']

        ws['C' + str(current_row_number)].font = title_font
        ws['C' + str(current_row_number)].border = f_border
        ws['C' + str(current_row_number)].alignment = c_c_alignment
        ws['C' + str(current_row_number)] = report['meters'][i]['space_name']

        ws['D' + str(current_row_number)].font = title_font
        ws['D' + str(current_row_number)].border = f_border
        ws['D' + str(current_row_number)].alignment = c_c_alignment
        ws['D' + str(current_row_number)] = report['meters'][i]['cost_center_name']

        ws['E' + str(current_row_number)].font = title_font
        ws['E' + str(current_row_number)].border = f_border
        ws['E' + str(current_row_number)].alignment = c_c_alignment
        ws['E' + str(current_row_number)] = report['meters'][i]['energy_category_name']

        ws['F' + str(current_row_number)].font = title_font
        ws['F' + str(current_row_number)].border = f_border
        ws['F' + str(current_row_number)].alignment = c_c_alignment
        ws['F' + str(current_row_number)] = report['meters'][i]['description']

        ws['G' + str(current_row_number)].font = title_font
        ws['G' + str(current_row_number)].border = f_border
        ws['G' + str(current_row_number)].alignment = c_c_alignment
        ws['G' + str(current_row_number)] = report['meters'][i]['start_value']

        ws['H' + str(current_row_number)].font = title_font
        ws['H' + str(current_row_number)].border = f_border
        ws['H' + str(current_row_number)].alignment = c_c_alignment
        ws['H' + str(current_row_number)] = report['meters'][i]['end_value']

        current_row_number += 1

    filename = str(uuid.uuid4()) + '.xlsx'
    wb.save(filename)

    return filename


1		import base64
2		import uuid
3		import os
4		from openpyxl.chart import (
5		BarChart,
6		Reference,
7		)
8		from openpyxl.styles import PatternFill, Border, Side, Alignment, Protection, Font
9		from openpyxl.drawing.image import Image
10		from openpyxl import Workbook
11		from openpyxl.chart.label import DataLabelList
12
13
14		####################################################################################################################
15		# PROCEDURES
16		# Step 1: Validate the report data
17		# Step 2: Generate excelexporters file
18		# Step 3: Encode the excelexporters file to Base64
19		####################################################################################################################
20
21	View Code Duplication	def export(result, space_name, reporting_start_datetime_local, reporting_end_datetime_local):
		0 ignored issues – show Duplication introduced 2021-05-03 05:00 UTC by Report Bug Copy Issue Report This code seems to be duplicated in your project. Loading history...
22		####################################################################################################################
23		# Step 1: Validate the report data
24		####################################################################################################################
25		if result is None:
26		return None
27
28		####################################################################################################################
29		# Step 2: Generate excel file from the report data
30		####################################################################################################################
31		filename = generate_excel(result,
32		space_name,
33		reporting_start_datetime_local,
34		reporting_end_datetime_local)
35		####################################################################################################################
36		# Step 3: Encode the excel file to Base64
37		####################################################################################################################
38		try:
39		with open(filename, 'rb') as binary_file:
40		binary_file_data = binary_file.read()
41		except IOError as ex:
42		pass
43
44		# Base64 encode the bytes
45		base64_encoded_data = base64.b64encode(binary_file_data)
		0 ignored issues – show introduced 2021-03-02 03:54 UTC by Report Bug Copy Issue Report The variable `binary_file_data` does not seem to be defined for all execution paths. Loading history...
46		# get the Base64 encoded data using human-readable characters.
47		base64_message = base64_encoded_data.decode('utf-8')
48		# delete the file from server
49		try:
50		os.remove(filename)
51		except NotImplementedError as ex:
52		pass
53		return base64_message
54
55
56		def generate_excel(report, space_name, reporting_start_datetime_local, reporting_end_datetime_local):
57
58		wb = Workbook()
59		ws = wb.active
60
61		# Row height
62		ws.row_dimensions[1].height = 102
63		for i in range(2, 5 + 1):
64		ws.row_dimensions[i].height = 42
65
66		for i in range(6, len(report['meters']) + 15):
67		ws.row_dimensions[i].height = 60
68
69		# Col width
70		ws.column_dimensions['A'].width = 1.5
71
72		ws.column_dimensions['B'].width = 25.0
73
74		for i in range(ord('C'), ord('L')):
75		ws.column_dimensions[chr(i)].width = 15.0
76
77		# Font
78		name_font = Font(name='Constantia', size=15, bold=True)
79		title_font = Font(name='宋体', size=15, bold=True)
80		data_font = Font(name='Franklin Gothic Book', size=11)
81
82		table_fill = PatternFill(fill_type='solid', fgColor='1F497D')
83		f_border = Border(left=Side(border_style='medium', color='00000000'),
84		right=Side(border_style='medium', color='00000000'),
85		bottom=Side(border_style='medium', color='00000000'),
86		top=Side(border_style='medium', color='00000000')
87		)
88		b_border = Border(
89		bottom=Side(border_style='medium', color='00000000'),
90		)
91
92		b_c_alignment = Alignment(vertical='bottom',
93		horizontal='center',
94		text_rotation=0,
95		wrap_text=True,
96		shrink_to_fit=False,
97		indent=0)
98		c_c_alignment = Alignment(vertical='center',
99		horizontal='center',
100		text_rotation=0,
101		wrap_text=True,
102		shrink_to_fit=False,
103		indent=0)
104		b_r_alignment = Alignment(vertical='bottom',
105		horizontal='right',
106		text_rotation=0,
107		wrap_text=True,
108		shrink_to_fit=False,
109		indent=0)
110		c_r_alignment = Alignment(vertical='bottom',
111		horizontal='center',
112		text_rotation=0,
113		wrap_text=True,
114		shrink_to_fit=False,
115		indent=0)
116
117		# Img
118		img = Image("excelexporters/myems.png")
119		img.width = img.width * 0.85
120		img.height = img.height * 0.85
121		ws.add_image(img, 'B1')
122
123		# Title
124		ws.row_dimensions[3].height = 60
125
126		ws['B3'].font = name_font
127		ws['B3'].alignment = b_r_alignment
128		ws['B3'] = 'Name:'
129		ws['C3'].border = b_border
130		ws['C3'].alignment = b_c_alignment
131		ws['C3'].font = name_font
132		ws['C3'] = space_name
133
134		ws['F3'].font = name_font
135		ws['F3'].alignment = b_r_alignment
136		ws['F3'] = 'Date:'
137		ws['G3'].border = b_border
138		ws['G3'].alignment = b_c_alignment
139		ws['G3'].font = name_font
140		ws['G3'] = reporting_start_datetime_local + "__" + reporting_end_datetime_local
141		ws.merge_cells("G3:H3")
142
143		# Title
144		ws['B6'].border = f_border
145		ws['B6'].font = name_font
146		ws['B6'].alignment = c_c_alignment
147		ws['B6'].fill = table_fill
148		ws['B6'] = '名称'
149
150		ws['C6'].border = f_border
151		ws['C6'].alignment = c_c_alignment
152		ws['C6'].font = name_font
153		ws['C6'].fill = table_fill
154		ws['C6'] = '空间'
155
156		ws['D6'].border = f_border
157		ws['D6'].font = name_font
158		ws['D6'].alignment = c_c_alignment
159		ws['D6'].fill = table_fill
160		ws['D6'] = '成本中心'
161
162		ws['E6'].border = f_border
163		ws['E6'].alignment = c_c_alignment
164		ws['E6'].font = name_font
165		ws['E6'].fill = table_fill
166		ws['E6'] = '能耗分类'
167
168		ws['F6'].border = f_border
169		ws['F6'].font = name_font
170		ws['F6'].alignment = c_c_alignment
171		ws['F6'].fill = table_fill
172		ws['F6'] = ' 描述'
173
174		ws['G6'].border = f_border
175		ws['G6'].font = name_font
176		ws['G6'].alignment = c_c_alignment
177		ws['G6'].fill = table_fill
178		ws['G6'] = '开始值'
179
180		ws['H6'].border = f_border
181		ws['H6'].font = name_font
182		ws['H6'].alignment = c_c_alignment
183		ws['H6'].fill = table_fill
184		ws['H6'] = ' 结束值'
185
186		current_row_number = 7
187		for i in range(0, len(report['meters'])):
188
189		ws['B' + str(current_row_number)].font = title_font
		0 ignored issues – show Comprehensibility Best Practice introduced 2021-03-02 03:54 UTC by Report Bug Copy Issue Report The variable `str` does not seem to be defined. Loading history...
190		ws['B' + str(current_row_number)].border = f_border
191		ws['B' + str(current_row_number)].alignment = c_c_alignment
192		ws['B' + str(current_row_number)] = report['meters'][i]['meter_name']
193
194		ws['C' + str(current_row_number)].font = title_font
195		ws['C' + str(current_row_number)].border = f_border
196		ws['C' + str(current_row_number)].alignment = c_c_alignment
197		ws['C' + str(current_row_number)] = report['meters'][i]['space_name']
198
199		ws['D' + str(current_row_number)].font = title_font
200		ws['D' + str(current_row_number)].border = f_border
201		ws['D' + str(current_row_number)].alignment = c_c_alignment
202		ws['D' + str(current_row_number)] = report['meters'][i]['cost_center_name']
203
204		ws['E' + str(current_row_number)].font = title_font
205		ws['E' + str(current_row_number)].border = f_border
206		ws['E' + str(current_row_number)].alignment = c_c_alignment
207		ws['E' + str(current_row_number)] = report['meters'][i]['energy_category_name']
208
209		ws['F' + str(current_row_number)].font = title_font
210		ws['F' + str(current_row_number)].border = f_border
211		ws['F' + str(current_row_number)].alignment = c_c_alignment
212		ws['F' + str(current_row_number)] = report['meters'][i]['description']
213
214		ws['G' + str(current_row_number)].font = title_font
215		ws['G' + str(current_row_number)].border = f_border
216		ws['G' + str(current_row_number)].alignment = c_c_alignment
217		ws['G' + str(current_row_number)] = report['meters'][i]['start_value']
218
219		ws['H' + str(current_row_number)].font = title_font
220		ws['H' + str(current_row_number)].border = f_border
221		ws['H' + str(current_row_number)].alignment = c_c_alignment
222		ws['H' + str(current_row_number)] = report['meters'][i]['end_value']
223
224		current_row_number += 1
225
226		filename = str(uuid.uuid4()) + '.xlsx'
227		wb.save(filename)
228
229		return filename
230

MyEMS / myems

Push — master ( 981d05...748a94 )

excelexporters.metertracking.generate_excel() C

Complexity

Size

Duplication

Importance

How to fix Long Method

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