myems-api/excelexporters/metercomparison.py
import base64
from core.utilities import get_translation
import os
import re
import uuid
import openpyxl.utils.cell as format_cell
from openpyxl import Workbook
from openpyxl.chart import LineChart, Reference
from openpyxl.chart.label import DataLabelList
from openpyxl.drawing.image import Image
from openpyxl.styles import PatternFill, Border, Side, Alignment, Font
from core.utilities import round2
########################################################################################################################
# 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, name1, name2, reporting_start_datetime_local, reporting_end_datetime_local, period_type, 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,
name1,
name2,
reporting_start_datetime_local,
reporting_end_datetime_local,
period_type,
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:
print(str(ex))
# 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:
print(str(ex))
return base64_message
def generate_excel(report, name1, name2, reporting_start_datetime_local, reporting_end_datetime_local, period_type,
language):
trans = get_translation(language)
trans.install()
_ = trans.gettext
wb = Workbook()
ws = wb.active
ws.title = "MeterComaprison"
# Row height
ws.row_dimensions[1].height = 102
for i in range(2, 2000 + 1):
ws.row_dimensions[i].height = 42
# 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='Arial', size=15, bold=True)
title_font = Font(name='Arial', size=15, bold=True)
table_fill = PatternFill(fill_type='solid', fgColor='90ee90')
f_border = Border(left=Side(border_style='medium'),
right=Side(border_style='medium'),
bottom=Side(border_style='medium'),
top=Side(border_style='medium')
)
b_border = Border(
bottom=Side(border_style='medium'),
)
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)
# Img
img = Image("excelexporters/myems.png")
ws.add_image(img, 'A1')
# Title
ws['B3'].alignment = b_r_alignment
ws['B3'] = _('Name') + '1:'
ws['C3'].border = b_border
ws['C3'].alignment = b_c_alignment
ws['C3'] = name1
ws['D3'].alignment = b_r_alignment
ws['D3'] = _('Name') + '2:'
ws['E3'].border = b_border
ws['E3'].alignment = b_c_alignment
ws['E3'] = name2
ws['F3'].alignment = b_r_alignment
ws['F3'] = _('Period Type') + ':'
ws['G3'].border = b_border
ws['G3'].alignment = b_c_alignment
ws['G3'] = period_type
ws['B4'].alignment = b_r_alignment
ws['B4'] = _('Reporting Start Datetime') + ':'
ws['C4'].border = b_border
ws['C4'].alignment = b_c_alignment
ws['C4'] = reporting_start_datetime_local
ws['D4'].alignment = b_r_alignment
ws['D4'] = _('Reporting End Datetime') + ':'
ws['E4'].border = b_border
ws['E4'].alignment = b_c_alignment
ws['E4'] = reporting_end_datetime_local
if "reporting_period1" not in report.keys() or \
"values" not in report['reporting_period1'].keys() or len(report['reporting_period1']['values']) == 0:
filename = str(uuid.uuid4()) + '.xlsx'
wb.save(filename)
return filename
####################################################################################################################
# First: Consumption
# 6: meter1 title
# 7: meter1 table title
# 8~9 meter1 table_data
# 10: meter2 title
# 11: meter2 table title
# 12~13: meter2 table_data
####################################################################################################################
if "values" not in report['reporting_period1'].keys() or len(report['reporting_period1']['values']) == 0:
for i in range(6, 9 + 1):
ws.row_dimensions[i].height = 0.1
else:
reporting_period_data1 = report['reporting_period1']
ws.row_dimensions[7].height = 60
ws['B7'].font = title_font
ws['B7'].alignment = c_c_alignment
ws['B7'] = name1
ws['B7'].fill = table_fill
ws['B7'].border = f_border
ws['B8'].font = title_font
ws['B8'].alignment = c_c_alignment
ws['B8'] = _('Consumption')
ws['B8'].border = f_border
ws['C7'].fill = table_fill
ws['C7'].font = name_font
ws['C7'].alignment = c_c_alignment
ws['C7'] = report['meter1']['energy_category_name'] + " (" + report['meter1']['unit_of_measure'] + ")"
ws['C7'].border = f_border
ws['C8'].font = name_font
ws['C8'].alignment = c_c_alignment
ws['C8'] = round2(reporting_period_data1['total_in_category'], 2)
ws['C8'].border = f_border
if "values" not in report['reporting_period2'].keys() or len(report['reporting_period2']['values']) == 0:
for i in range(11, 14 + 1):
ws.row_dimensions[i].height = 0.1
else:
reporting_period_data2 = report['reporting_period2']
ws.row_dimensions[12].height = 60
ws['B11'].font = title_font
ws['B11'].alignment = c_c_alignment
ws['B11'].fill = table_fill
ws['B11'].border = f_border
ws['B11'] = name2
ws['B12'].font = title_font
ws['B12'].alignment = c_c_alignment
ws['B12'] = _('Consumption')
ws['B12'].border = f_border
ws['C11'].fill = table_fill
ws['C11'].font = name_font
ws['C11'].alignment = c_c_alignment
ws['C11'] = report['meter2']['energy_category_name'] + " (" + report['meter2']['unit_of_measure'] + ")"
ws['C11'].border = f_border
ws['C12'].font = name_font
ws['C12'].alignment = c_c_alignment
ws['C12'] = round2(reporting_period_data2['total_in_category'], 2)
ws['C12'].border = f_border
####################################################################################################################
# Second: Detailed Data
# 15: title
# 12 ~ 16: chart
# 18 + 6 * parameterlen + : table title
# 19 + 6 * parameterlen~18 + 6 * parameterlen + timestamps_len: table_data
# parameter_len: len(report['parameters1']['names']) + len(report['parameters1']['names'])
# timestamps_len: reporting_period_data1['timestamps']
####################################################################################################################
times = report['reporting_period1']['timestamps']
if "values" not in report['reporting_period1'].keys() or \
len(report['reporting_period1']['values']) == 0 or \
"values" not in report['reporting_period2'].keys() or \
len(report['reporting_period2']['values']) == 0:
for i in range(11, 43 + 1):
ws.row_dimensions[i].height = 0.0
else:
reporting_period_data1 = report['reporting_period1']
reporting_period_data2 = report['reporting_period2']
diff_data = report['diff']
parameters_names_len = len(report['parameters1']['names'])
parameters_data = report['parameters1']
parameters_parameters_datas_len = 0
for i in range(0, parameters_names_len):
if len(parameters_data['timestamps'][i]) == 0:
continue
parameters_parameters_datas_len += 1
parameters_names_len = len(report['parameters2']['names'])
parameters_data = report['parameters2']
for i in range(0, parameters_names_len):
if len(parameters_data['timestamps'][i]) == 0:
continue
parameters_parameters_datas_len += 1
start_detail_data_row_num = 15 + (parameters_parameters_datas_len + 1 + 1) * 6
ws['B14'].font = title_font
ws['B14'] = name1 + ' and ' + name2 + _('Detailed Data')
ws.row_dimensions[start_detail_data_row_num].height = 60
ws['B' + str(start_detail_data_row_num)].fill = table_fill
ws['B' + str(start_detail_data_row_num)].font = title_font
ws['B' + str(start_detail_data_row_num)].border = f_border
ws['B' + str(start_detail_data_row_num)].alignment = c_c_alignment
ws['B' + str(start_detail_data_row_num)] = _('Datetime')
time = times
has_data = False
max_row = 0
if len(time) > 0:
has_data = True
max_row = start_detail_data_row_num + len(time)
if has_data:
for i in range(0, len(time)):
col = 'B'
row = str(start_detail_data_row_num + 1 + i)
# col = chr(ord('B') + i)
ws[col + row].font = title_font
ws[col + row].alignment = c_c_alignment
ws[col + row] = time[i]
ws[col + row].border = f_border
# table_title
col = chr(ord(col) + 1)
ws[col + str(start_detail_data_row_num)].fill = table_fill
ws[col + str(start_detail_data_row_num)].font = title_font
ws[col + str(start_detail_data_row_num)].alignment = c_c_alignment
ws[col + str(start_detail_data_row_num)] = name1 + report['meter1']['energy_category_name'] + \
" (" + report['meter1']['unit_of_measure'] + ")"
ws[col + str(start_detail_data_row_num)].border = f_border
# table_data
time = times
time_len = len(time)
for j in range(0, time_len):
row = str(start_detail_data_row_num + 1 + j)
# col = chr(ord('B') + i)
ws[col + row].font = title_font
ws[col + row].alignment = c_c_alignment
ws[col + row] = round2(reporting_period_data1['values'][j], 2)
ws[col + row].border = f_border
# table_title
col = chr(ord(col) + 1)
ws[col + str(start_detail_data_row_num)].fill = table_fill
ws[col + str(start_detail_data_row_num)].font = title_font
ws[col + str(start_detail_data_row_num)].alignment = c_c_alignment
ws[col + str(start_detail_data_row_num)] = name2 + report['meter2']['energy_category_name'] + \
" (" + report['meter2']['unit_of_measure'] + ")"
ws[col + str(start_detail_data_row_num)].border = f_border
# table_data
time = times
time_len = len(time)
for j in range(0, time_len):
row = str(start_detail_data_row_num + 1 + j)
# col = chr(ord('B') + i)
ws[col + row].font = title_font
ws[col + row].alignment = c_c_alignment
ws[col + row] = round2(reporting_period_data2['values'][j], 2)
ws[col + row].border = f_border
# table_title
col = chr(ord(col) + 1)
ws[col + str(start_detail_data_row_num)].fill = table_fill
ws[col + str(start_detail_data_row_num)].font = title_font
ws[col + str(start_detail_data_row_num)].alignment = c_c_alignment
ws[col + str(start_detail_data_row_num)] = _('Difference')
ws[col + str(start_detail_data_row_num)].border = f_border
# table_data
time = times
time_len = len(time)
for j in range(0, time_len):
row = str(start_detail_data_row_num + 1 + j)
# col = chr(ord('B') + i)
ws[col + row].font = title_font
ws[col + row].alignment = c_c_alignment
ws[col + row] = round2(diff_data['values'][j], 2)
ws[col + row].border = f_border
# line
# 15~: line
line = LineChart()
line.title = _('Reporting Period Consumption')
labels = Reference(ws, min_col=2, min_row=start_detail_data_row_num + 1, max_row=max_row)
line_data = Reference(ws, min_col=3, max_col=2 + 1 + 1,
min_row=start_detail_data_row_num, max_row=max_row)
line.add_data(line_data, titles_from_data=True)
line.set_categories(labels)
for j in range(0, len(line.series)):
line.series[j].marker.symbol = "circle"
line.series[j].smooth = True
line.x_axis.crosses = 'min'
line.height = 8.25
line.width = 24
line.dLbls = DataLabelList()
line.dLbls.dLblPos = 't'
line.dLbls.showVal = True
line.dLbls.showPercent = False
ws.add_chart(line, "B15")
col = 'B'
row = str(start_detail_data_row_num + 1 + len(time))
ws[col + row].font = title_font
ws[col + row].alignment = c_c_alignment
ws[col + row] = _('Total')
ws[col + row].border = f_border
col = chr(ord(col) + 1)
ws[col + row].font = title_font
ws[col + row].alignment = c_c_alignment
ws[col + row] = round2(reporting_period_data1['total_in_category'], 2)
ws[col + row].border = f_border
col = chr(ord(col) + 1)
ws[col + row].font = title_font
ws[col + row].alignment = c_c_alignment
ws[col + row] = round2(reporting_period_data2['total_in_category'], 2)
ws[col + row].border = f_border
col = chr(ord(col) + 1)
ws[col + row].font = title_font
ws[col + row].alignment = c_c_alignment
ws[col + row] = round2(diff_data['total_in_category'], 2)
ws[col + row].border = f_border
####################################################################################################################
has_parameters_names_and_timestamps_and_values_data = True
# 12 is the starting line number of the last line chart in the report period
current_sheet_parameters_row_number = 10 + (1 + 1) * 6
if 'parameters1' not in report.keys() or \
report['parameters1'] is None or \
'names' not in report['parameters1'].keys() or \
report['parameters1']['names'] is None or \
len(report['parameters1']['names']) == 0 or \
'timestamps' not in report['parameters1'].keys() or \
report['parameters1']['timestamps'] is None or \
len(report['parameters1']['timestamps']) == 0 or \
'values' not in report['parameters1'].keys() or \
report['parameters1']['values'] is None or \
len(report['parameters1']['values']) == 0 or \
timestamps_data_all_equal_0(report['parameters1']['timestamps']):
has_parameters_names_and_timestamps_and_values_data = False
if 'parameters2' not in report.keys() or \
report['parameters2'] is None or \
'names' not in report['parameters2'].keys() or \
report['parameters2']['names'] is None or \
len(report['parameters2']['names']) == 0 or \
'timestamps' not in report['parameters2'].keys() or \
report['parameters2']['timestamps'] is None or \
len(report['parameters2']['timestamps']) == 0 or \
'values' not in report['parameters2'].keys() or \
report['parameters2']['values'] is None or \
len(report['parameters2']['values']) == 0 or \
timestamps_data_all_equal_0(report['parameters2']['timestamps']):
has_parameters_names_and_timestamps_and_values_data = False
if has_parameters_names_and_timestamps_and_values_data:
parameters_data1 = report['parameters1']
parameters_names_len = len(parameters_data1['names'])
file_name = (re.sub(r'[^A-Z]', '', ws.title)) + '_'
parameters_ws = wb.create_sheet(file_name + 'Parameters1')
parameters_timestamps_data_max_len = \
get_parameters_timestamps_lists_max_len(list(parameters_data1['timestamps']))
# Row height
parameters_ws.row_dimensions[1].height = 102
for i in range(2, 7 + 1):
parameters_ws.row_dimensions[i].height = 42
for i in range(8, parameters_timestamps_data_max_len + 10):
parameters_ws.row_dimensions[i].height = 60
# Col width
parameters_ws.column_dimensions['A'].width = 1.5
parameters_ws.column_dimensions['B'].width = 25.0
for i in range(3, 12 + parameters_names_len * 3):
parameters_ws.column_dimensions[format_cell.get_column_letter(i)].width = 15.0
# Img
img = Image("excelexporters/myems.png")
parameters_ws.add_image(img, 'A1')
# Title
parameters_ws['B3'].alignment = b_r_alignment
parameters_ws['B3'] = _('Name') + ':'
parameters_ws['C3'].border = b_border
parameters_ws['C3'].alignment = b_c_alignment
parameters_ws['C3'] = name1
parameters_ws['D3'].alignment = b_r_alignment
parameters_ws['D3'] = _('Period Type') + ':'
parameters_ws['E3'].border = b_border
parameters_ws['E3'].alignment = b_c_alignment
parameters_ws['E3'] = period_type
parameters_ws['B4'].alignment = b_r_alignment
parameters_ws['B4'] = _('Reporting Start Datetime') + ':'
parameters_ws['C4'].border = b_border
parameters_ws['C4'].alignment = b_c_alignment
parameters_ws['C4'] = reporting_start_datetime_local
parameters_ws['D4'].alignment = b_r_alignment
parameters_ws['D4'] = _('Reporting End Datetime') + ':'
parameters_ws['E4'].border = b_border
parameters_ws['E4'].alignment = b_c_alignment
parameters_ws['E4'] = reporting_end_datetime_local
parameters_ws_current_row_number = 6
parameters_ws['B' + str(parameters_ws_current_row_number)].font = title_font
parameters_ws['B' + str(parameters_ws_current_row_number)] = name1 + ' ' + _('Parameters')
parameters_ws_current_row_number += 1
parameters_ws.row_dimensions[parameters_ws_current_row_number].height = 80
parameters_ws_current_row_number += 1
table_current_col_number = 2
for i in range(0, parameters_names_len):
if len(parameters_data1['timestamps'][i]) == 0:
continue
col = format_cell.get_column_letter(table_current_col_number)
parameters_ws[col + str(parameters_ws_current_row_number - 1)].fill = table_fill
parameters_ws[col + str(parameters_ws_current_row_number - 1)].border = f_border
col = format_cell.get_column_letter(table_current_col_number + 1)
parameters_ws[col + str(parameters_ws_current_row_number - 1)].fill = table_fill
parameters_ws[col + str(parameters_ws_current_row_number - 1)].border = f_border
parameters_ws[col + str(parameters_ws_current_row_number - 1)].font = name_font
parameters_ws[col + str(parameters_ws_current_row_number - 1)].alignment = c_c_alignment
parameters_ws[col + str(parameters_ws_current_row_number - 1)] = parameters_data1['names'][i]
table_current_row_number = parameters_ws_current_row_number
for j, value in enumerate(list(parameters_data1['timestamps'][i])):
col = format_cell.get_column_letter(table_current_col_number)
parameters_ws[col + str(table_current_row_number)].border = f_border
parameters_ws[col + str(table_current_row_number)].font = title_font
parameters_ws[col + str(table_current_row_number)].alignment = c_c_alignment
parameters_ws[col + str(table_current_row_number)] = value
col = format_cell.get_column_letter(table_current_col_number + 1)
parameters_ws[col + str(table_current_row_number)].border = f_border
parameters_ws[col + str(table_current_row_number)].font = title_font
parameters_ws[col + str(table_current_row_number)].alignment = c_c_alignment
try:
parameters_ws[col + str(table_current_row_number)] = round2(parameters_data1['values'][i][j], 2)
except Exception as e:
print('error 1 in excelexporters\\meterenergy: ' + str(e))
table_current_row_number += 1
table_current_col_number = table_current_col_number + 3
parameters_data2 = report['parameters2']
parameters_names_len = len(parameters_data2['names'])
file_name = (re.sub(r'[^A-Z]', '', ws.title)) + '_'
parameters_ws = wb.create_sheet(file_name + 'Parameters2')
parameters_timestamps_data_max_len = \
get_parameters_timestamps_lists_max_len(list(parameters_data2['timestamps']))
# Row height
parameters_ws.row_dimensions[1].height = 102
for i in range(2, 7 + 1):
parameters_ws.row_dimensions[i].height = 42
for i in range(8, parameters_timestamps_data_max_len + 10):
parameters_ws.row_dimensions[i].height = 60
# Col width
parameters_ws.column_dimensions['A'].width = 1.5
parameters_ws.column_dimensions['B'].width = 25.0
for i in range(3, 12 + parameters_names_len * 3):
parameters_ws.column_dimensions[format_cell.get_column_letter(i)].width = 15.0
# Img
img = Image("excelexporters/myems.png")
parameters_ws.add_image(img, 'A1')
# Title
parameters_ws['B3'].alignment = b_r_alignment
parameters_ws['B3'] = _('Name') + ':'
parameters_ws['C3'].border = b_border
parameters_ws['C3'].alignment = b_c_alignment
parameters_ws['C3'] = name2
parameters_ws['D3'].alignment = b_r_alignment
parameters_ws['D3'] = _('Period Type') + ':'
parameters_ws['E3'].border = b_border
parameters_ws['E3'].alignment = b_c_alignment
parameters_ws['E3'] = period_type
parameters_ws['B4'].alignment = b_r_alignment
parameters_ws['B4'] = _('Reporting Start Datetime') + ':'
parameters_ws['C4'].border = b_border
parameters_ws['C4'].alignment = b_c_alignment
parameters_ws['C4'] = reporting_start_datetime_local
parameters_ws['D4'].alignment = b_r_alignment
parameters_ws['D4'] = _('Reporting End Datetime') + ':'
parameters_ws['E4'].border = b_border
parameters_ws['E4'].alignment = b_c_alignment
parameters_ws['E4'] = reporting_end_datetime_local
parameters_ws_current_row_number = 6
parameters_ws['B' + str(parameters_ws_current_row_number)].font = title_font
parameters_ws['B' + str(parameters_ws_current_row_number)] = name2 + ' ' + _('Parameters')
parameters_ws_current_row_number += 1
parameters_table_start_row_number = parameters_ws_current_row_number
parameters_ws.row_dimensions[parameters_ws_current_row_number].height = 80
parameters_ws_current_row_number += 1
table_current_col_number = 2
for i in range(0, parameters_names_len):
if len(parameters_data2['timestamps'][i]) == 0:
continue
col = format_cell.get_column_letter(table_current_col_number)
parameters_ws[col + str(parameters_ws_current_row_number - 1)].fill = table_fill
parameters_ws[col + str(parameters_ws_current_row_number - 1)].border = f_border
col = format_cell.get_column_letter(table_current_col_number + 1)
parameters_ws[col + str(parameters_ws_current_row_number - 1)].fill = table_fill
parameters_ws[col + str(parameters_ws_current_row_number - 1)].border = f_border
parameters_ws[col + str(parameters_ws_current_row_number - 1)].font = name_font
parameters_ws[col + str(parameters_ws_current_row_number - 1)].alignment = c_c_alignment
parameters_ws[col + str(parameters_ws_current_row_number - 1)] = parameters_data2['names'][i]
table_current_row_number = parameters_ws_current_row_number
for j, value in enumerate(list(parameters_data2['timestamps'][i])):
col = format_cell.get_column_letter(table_current_col_number)
parameters_ws[col + str(table_current_row_number)].border = f_border
parameters_ws[col + str(table_current_row_number)].font = title_font
parameters_ws[col + str(table_current_row_number)].alignment = c_c_alignment
parameters_ws[col + str(table_current_row_number)] = value
col = format_cell.get_column_letter(table_current_col_number + 1)
parameters_ws[col + str(table_current_row_number)].border = f_border
parameters_ws[col + str(table_current_row_number)].font = title_font
parameters_ws[col + str(table_current_row_number)].alignment = c_c_alignment
try:
parameters_ws[col + str(table_current_row_number)] = round2(parameters_data2['values'][i][j], 2)
except Exception as e:
print('error 1 in excelexporters\\meterenergy: ' + str(e))
table_current_row_number += 1
table_current_col_number = table_current_col_number + 3
################################################################################################################
# parameters chart and parameters table
################################################################################################################
ws['B' + str(current_sheet_parameters_row_number)].font = title_font
ws['B' + str(current_sheet_parameters_row_number)] = name1 + ' ' + _('Parameters')
parameters_names_len = len(report['parameters1']['names'])
parameters_ws = wb[file_name + 'Parameters1']
current_sheet_parameters_row_number += 1
chart_start_row_number = current_sheet_parameters_row_number
col_index = 0
for i in range(0, parameters_names_len):
if len(parameters_data1['timestamps'][i]) == 0:
continue
line = LineChart()
data_col = 3 + col_index * 3
labels_col = 2 + col_index * 3
col_index += 1
line.title = _('Parameters') + ' - ' + \
parameters_ws.cell(row=parameters_table_start_row_number, column=data_col).value
labels = Reference(parameters_ws, min_col=labels_col, min_row=parameters_table_start_row_number + 1,
max_row=(len(parameters_data1['timestamps'][i]) + parameters_table_start_row_number))
line_data = Reference(parameters_ws, min_col=data_col, min_row=parameters_table_start_row_number,
max_row=(len(parameters_data1['timestamps'][i]) + parameters_table_start_row_number))
line.add_data(line_data, titles_from_data=True)
line.set_categories(labels)
line_data = line.series[0]
line_data.marker.symbol = "circle"
line_data.smooth = True
line.x_axis.crosses = 'min'
line.height = 8.25
line.width = 24
line.dLbls = DataLabelList()
line.dLbls.dLblPos = 't'
line.dLbls.showVal = False
line.dLbls.showPercent = False
chart_col = 'B'
chart_cell = chart_col + str(chart_start_row_number)
chart_start_row_number += 6
ws.add_chart(line, chart_cell)
current_sheet_parameters_row_number = chart_start_row_number
current_sheet_parameters_row_number += 1
parameters_ws = wb[file_name + 'Parameters2']
ws['B' + str(current_sheet_parameters_row_number)].font = title_font
ws['B' + str(current_sheet_parameters_row_number)] = name2 + ' ' + _('Parameters')
current_sheet_parameters_row_number += 1
chart_start_row_number = current_sheet_parameters_row_number
col_index = 0
parameters_names_len = len(report['parameters2']['names'])
for i in range(0, parameters_names_len):
if len(parameters_data2['timestamps'][i]) == 0:
continue
line = LineChart()
data_col = 3 + col_index * 3
labels_col = 2 + col_index * 3
col_index += 1
line.title = _('Parameters') + ' - ' + \
parameters_ws.cell(row=parameters_table_start_row_number, column=data_col).value
labels = Reference(parameters_ws, min_col=labels_col, min_row=parameters_table_start_row_number + 1,
max_row=(len(parameters_data1['timestamps'][i]) + parameters_table_start_row_number))
line_data = Reference(parameters_ws, min_col=data_col, min_row=parameters_table_start_row_number,
max_row=(len(parameters_data1['timestamps'][i]) + parameters_table_start_row_number))
line.add_data(line_data, titles_from_data=True)
line.set_categories(labels)
line_data = line.series[0]
line_data.marker.symbol = "circle"
line_data.smooth = True
line.x_axis.crosses = 'min'
line.height = 8.25
line.width = 24
line.dLbls = DataLabelList()
line.dLbls.dLblPos = 't'
line.dLbls.showVal = False
line.dLbls.showPercent = False
chart_col = 'B'
chart_cell = chart_col + str(chart_start_row_number)
chart_start_row_number += 6
ws.add_chart(line, chart_cell)
current_sheet_parameters_row_number = chart_start_row_number
current_sheet_parameters_row_number += 1
filename = str(uuid.uuid4()) + '.xlsx'
wb.save(filename)
return filename
def timestamps_data_all_equal_0(lists):
for i, value in enumerate(list(lists)):
if len(value) > 0:
return False
return True
def get_parameters_timestamps_lists_max_len(parameters_timestamps_lists):
max_len = 0
for i, value in enumerate(list(parameters_timestamps_lists)):
if len(value) > max_len:
max_len = len(value)
return max_len
def timestamps_data_not_equal_0(lists):
number = 0
for i, value in enumerate(list(lists)):
if len(value) > 0:
number += 1
return number