excelexporters.virtualmeterbatch.generate_excel() - Code Metrics - Inspection of "Merge branch 'develop'" - MyEMS/myems - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( 9b1c49...b02625 )

by Guangyu

created 2022-09-17 08:47 UTC

excelexporters.virtualmeterbatch.generate_excel() C

↳ Parent: excelexporters.virtualmeterbatch

Complexity

Conditions

Size

Total Lines	76
Code Lines	60

Duplication

Lines	76
Ratio	100 %

Importance

Changes

Metric	Value
eloc	60
dl	76
loc	76
rs	6.4424
c	0
b	0
f	0
cc	8
nop	5

How to fix Long Method

import base64
import uuid
import os
from openpyxl.styles import PatternFill, Border, Side, Alignment, Font
from openpyxl.drawing.image import Image
from openpyxl import Workbook
import gettext


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

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

    ####################################################################################################################
    # 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,
                              language)
    ####################################################################################################################
    # Step 3: Encode the excel file to Base64
    ####################################################################################################################
    binary_file_data = b''
    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, language):


    locale_path = './i18n/'
    if language == 'zh_CN':
        trans = gettext.translation('myems', locale_path, languages=['zh_CN'])
    elif language == 'de':
        trans = gettext.translation('myems', locale_path, languages=['de'])
    elif language == 'en':
        trans = gettext.translation('myems', locale_path, languages=['en'])
    else:
        trans = gettext.translation('myems', locale_path, languages=['en'])
    trans.install()
    _ = trans.gettext

    wb = Workbook()
    ws = wb.active
    ws.title = "VirtualMeterBatch"

    # Col width
    for i in range(ord('A'), ord('L')):
        ws.column_dimensions[chr(i)].width = 20.0

    # Head image
    ws.row_dimensions[1].height = 105
    img = Image("excelexporters/myems.png")
    ws.add_image(img, 'A1')

    # Query Parameters
    b_r_alignment = Alignment(vertical='bottom',
                              horizontal='right',
                              text_rotation=0,
                              wrap_text=True,
                              shrink_to_fit=False,
                              indent=0)
    ws['A3'].alignment = b_r_alignment
    ws['A3'] = _('Space') + ':'
    ws['B3'] = space_name
    ws['A4'].alignment = b_r_alignment
    ws['A4'] = _('Start Datetime') + ':'
    ws['B4'] = reporting_start_datetime_local
    ws['A5'].alignment = b_r_alignment
    ws['A5'] = _('End Datetime') + ':'
    ws['B5'] = reporting_end_datetime_local

    # Title
    title_font = Font(size=12, bold=True)
    ws['A6'].font = title_font
    ws['A6'] = _('ID')
    ws['B6'].font = title_font
    ws['B6'] = _('Name')
    ws['C6'].font = title_font
    ws['C6'] = _('Space')

    ca_len = len(report['energycategories'])
    for i in range(0, ca_len):
        col = chr(ord('D') + i)
        ws[col + '6'].font = title_font
        ws[col + '6'] = report['energycategories'][i]['name'] + " (" + \
            report['energycategories'][i]['unit_of_measure'] + ")"

    current_row_number = 7
    for i in range(0, len(report['virtual_meters'])):
        ws['A' + str(current_row_number)] = str(report['virtual_meters'][i]['id'])

        ws['B' + str(current_row_number)] = report['virtual_meters'][i]['virtual_meter_name']
        ws['C' + str(current_row_number)] = report['virtual_meters'][i]['space_name']
        ca_len = len(report['virtual_meters'][i]['values'])
        for j in range(0, ca_len):
            col = chr(ord('D') + j)
            ws[col + str(current_row_number)] = report['virtual_meters'][i]['values'][j]

        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.styles import PatternFill, Border, Side, Alignment, Font
5		from openpyxl.drawing.image import Image
6		from openpyxl import Workbook
7		import gettext
8
9
10		########################################################################################################################
11		# PROCEDURES
12		# Step 1: Validate the report data
13		# Step 2: Generate excel file from the report data
14		# Step 3: Encode the excel file to Base64
15		########################################################################################################################
16
17	View Code Duplication	def export(result, space_name, reporting_start_datetime_local, reporting_end_datetime_local, language):
		0 ignored issues – show Duplication introduced 2022-06-07 05:58 UTC by Report Bug Copy Issue Report This code seems to be duplicated in your project. Loading history...
18		####################################################################################################################
19		# Step 1: Validate the report data
20		####################################################################################################################
21		if result is None:
22		return None
23
24		####################################################################################################################
25		# Step 2: Generate excel file from the report data
26		####################################################################################################################
27		filename = generate_excel(result,
28		space_name,
29		reporting_start_datetime_local,
30		reporting_end_datetime_local,
31		language)
32		####################################################################################################################
33		# Step 3: Encode the excel file to Base64
34		####################################################################################################################
35		binary_file_data = b''
36		try:
37		with open(filename, 'rb') as binary_file:
38		binary_file_data = binary_file.read()
39		except IOError as ex:
40		pass
41
42		# Base64 encode the bytes
43		base64_encoded_data = base64.b64encode(binary_file_data)
44		# get the Base64 encoded data using human-readable characters.
45		base64_message = base64_encoded_data.decode('utf-8')
46		# delete the file from server
47		try:
48		os.remove(filename)
49		except NotImplementedError as ex:
50		pass
51		return base64_message
52
53
54	View Code Duplication	def generate_excel(report, space_name, reporting_start_datetime_local, reporting_end_datetime_local, language):
		0 ignored issues – show Duplication introduced 2021-05-19 08:30 UTC by Report Bug Copy Issue Report This code seems to be duplicated in your project. Loading history...
55
56		locale_path = './i18n/'
57		if language == 'zh_CN':
58		trans = gettext.translation('myems', locale_path, languages=['zh_CN'])
59		elif language == 'de':
60		trans = gettext.translation('myems', locale_path, languages=['de'])
61		elif language == 'en':
62		trans = gettext.translation('myems', locale_path, languages=['en'])
63		else:
64		trans = gettext.translation('myems', locale_path, languages=['en'])
65		trans.install()
66		_ = trans.gettext
67
68		wb = Workbook()
69		ws = wb.active
70		ws.title = "VirtualMeterBatch"
71
72		# Col width
73		for i in range(ord('A'), ord('L')):
74		ws.column_dimensions[chr(i)].width = 20.0
75
76		# Head image
77		ws.row_dimensions[1].height = 105
78		img = Image("excelexporters/myems.png")
79		ws.add_image(img, 'A1')
80
81		# Query Parameters
82		b_r_alignment = Alignment(vertical='bottom',
83		horizontal='right',
84		text_rotation=0,
85		wrap_text=True,
86		shrink_to_fit=False,
87		indent=0)
88		ws['A3'].alignment = b_r_alignment
89		ws['A3'] = _('Space') + ':'
90		ws['B3'] = space_name
91		ws['A4'].alignment = b_r_alignment
92		ws['A4'] = _('Start Datetime') + ':'
93		ws['B4'] = reporting_start_datetime_local
94		ws['A5'].alignment = b_r_alignment
95		ws['A5'] = _('End Datetime') + ':'
96		ws['B5'] = reporting_end_datetime_local
97
98		# Title
99		title_font = Font(size=12, bold=True)
100		ws['A6'].font = title_font
101		ws['A6'] = _('ID')
102		ws['B6'].font = title_font
103		ws['B6'] = _('Name')
104		ws['C6'].font = title_font
105		ws['C6'] = _('Space')
106
107		ca_len = len(report['energycategories'])
108		for i in range(0, ca_len):
109		col = chr(ord('D') + i)
110		ws[col + '6'].font = title_font
111		ws[col + '6'] = report['energycategories'][i]['name'] + " (" + \
112		report['energycategories'][i]['unit_of_measure'] + ")"
113
114		current_row_number = 7
115		for i in range(0, len(report['virtual_meters'])):
116		ws['A' + str(current_row_number)] = str(report['virtual_meters'][i]['id'])
		0 ignored issues – show Comprehensibility Best Practice introduced 2022-06-07 05:58 UTC by Report Bug Copy Issue Report The variable `str` does not seem to be defined. Loading history...
117		ws['B' + str(current_row_number)] = report['virtual_meters'][i]['virtual_meter_name']
118		ws['C' + str(current_row_number)] = report['virtual_meters'][i]['space_name']
119		ca_len = len(report['virtual_meters'][i]['values'])
120		for j in range(0, ca_len):
121		col = chr(ord('D') + j)
122		ws[col + str(current_row_number)] = report['virtual_meters'][i]['values'][j]
123
124		current_row_number += 1
125
126		filename = str(uuid.uuid4()) + '.xlsx'
127		wb.save(filename)
128
129		return filename
130

MyEMS / myems

Push — master ( 9b1c49...b02625 )

excelexporters.virtualmeterbatch.generate_excel() C

Complexity

Size

Duplication

Importance

How to fix Long Method

Long Method

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