I'm creating an excel file with xlsxwriter and need to place my company logo into these excel file.. I've been trying with insert_image but not success.
I suppose that is something like parse partner.image into a buffer... but im stuck.. Pleace your help.
this is my code.
#api.multi
def report_print(self):
output=io.BytesIO()
book=xlsxwriter.Workbook(output)
sheet1=book.add_worksheet("PCA")
sheet1.write('A1','PCA')
#=======================================================================
# Looking for partner data
#=======================================================================
user=self.env['res.users'].browse(self.env.uid)
partner = self.env['res.partner'].browse(user.company_id.id)
#copy partner name in B1
partner_name = partner.name
sheet1.write("B1",partner_name)
#put partner logo in B3
buf_image=io.BytesIO(partner.image)
sheet1.insert_image('B3',base64.b64encode(buf_image.getvalue()),{'image_data': buf_image})
book.close()
self.write({
'file':base64.b64encode(output.getvalue())})
In Odoo v11 I use :
buf_image=io.BytesIO(base64.b64decode(partner.image))
sheet1.insert_image('B3', "any_name.png", {'image_data': buf_image})
this is the format for adding images in worksheet
import xlsxwriter
# Create an new Excel file and add a worksheet.
workbook = xlsxwriter.Workbook('images.xlsx')
worksheet = workbook.add_worksheet()
# Widen the first column to make the text clearer.
worksheet.set_column('A:A', 30)
# Insert an image.
worksheet.write('A2', 'Insert an image in a cell:')
worksheet.insert_image('B2', 'python.png')
# Insert an image offset in the cell.
worksheet.write('A12', 'Insert an image with an offset:')
worksheet.insert_image('B12', 'python.png', {'x_offset': 15, 'y_offset': 10})
# Insert an image with scaling.
worksheet.write('A23', 'Insert a scaled image:')
worksheet.insert_image('B23', 'python.png', {'x_scale': 0.5, 'y_scale': 0.5})
workbook.close()
In case of a stored image in Odoo look here an example using openpyxl, use the same format.
from openpyxl import Workbook
from openpyxl.writer.excel import ExcelWriter
from openpyxl.drawing import Image
from PIL import Image as PILImage
try:
from cStringIO import StringIO
except ImportError:
from StringIO import StringIO
wb = Workbook()
ws = wb.get_active_sheet()
#extra has the data of the image from the database
im = PILImage.open(StringIO(extra))
img = Image(im)
img.anchor(ws.cell('F1'))
ws.add_image(img)
handler = StringIO()
writer = ExcelWriter(wb)
writer.save(handler)
xls = handler.getvalue()
handler.close()
Finaly did it with openpyxl
#api.multi
def report_print(self):
user=self.env['res.users'].browse(self.env.uid)
partner = self.env['res.partner'].browse(user.company_id.id)
partner_name = partner.name
wb = Workbook()
ws = wb.get_active_sheet()
binaryData=partner.image_medium
data=base64.b64decode(binaryData)
im = PILImage.open(BytesIO(data))
img = OPYImage(im)
ws.add_image(img, "A3")
width, height = im.size
#=======================================================================
# more code
#=======================================================================
output=BytesIO()
wb.save(output)
self.write({
'file':base64.b64encode(output.getvalue()),
'file_name':'my_file_name_.xlsx'
})
wb.close()
output.close()
It works in Odoo 11 and Python 3
Related
if i separate the code only for add image and only for copy the format all can work normally.But when i combine it and it's always come out : UserWarning: wmf image format is not supported so the image is being dropped.How to solve it ?
import openpyxl
import copy
from openpyxl.utils import get_column_letter
# It is not required for one to create a workbook on
# filesystem, therefore creating a virtual workbook
wrkb = openpyxl.Workbook()
# Number of sheets in the workbook (1 sheet in our case)
ws = wrkb.worksheets[0]
# Adding a row of data to the worksheet (used to
# distinguish previous excel data from the image)
path = "/Users/LEON/OneDrive/Desktop/copy.xlsx"
save_path = "/Users/LEON/OneDrive/Desktop/paste.xlsx"
wb = openpyxl.load_workbook(path)
wb2 = openpyxl.Workbook()
sheetnames = wb.sheetnames
for sheetname in sheetnames:
print(sheetname)
sheet = wb[sheetname]
sheet2 = wb2.create_sheet(sheetname)
# tab颜色
sheet2.sheet_properties.tabColor = sheet.sheet_properties.tabColor
# 开始处理合并单元格形式为“(<CellRange A1:A4>,),替换掉(<CellRange 和 >,)' 找到合并单元格
wm = list(sheet.merged_cells)
if len(wm) > 0:
for i in range(0, len(wm)):
cell2 = str(wm[i]).replace('(<CellRange ', '').replace('>,)', '')
sheet2.merge_cells(cell2)
for i, row in enumerate(sheet.iter_rows()):
sheet2.row_dimensions[i+1].height = sheet.row_dimensions[i+1].height
for j, cell in enumerate(row):
sheet2.column_dimensions[get_column_letter(j+1)].width = sheet.column_dimensions[get_column_letter(j+1)].width
sheet2.cell(row=i + 1, column=j + 1, value=cell.value)
# 设置单元格格式
source_cell = sheet.cell(i+1, j+1)
target_cell = sheet2.cell(i+1, j+1)
target_cell.fill = copy.copy(source_cell.fill)
if source_cell.has_style:
target_cell._style = copy.copy(source_cell._style)
target_cell.font = copy.copy(source_cell.font)
target_cell.border = copy.copy(source_cell.border)
target_cell.fill = copy.copy(source_cell.fill)
target_cell.number_format = copy.copy(source_cell.number_format)
target_cell.protection = copy.copy(source_cell.protection)
target_cell.alignment = copy.copy(source_cell.alignment)
# A wrapper over PIL.Image, used to provide image
# inclusion properties to openpyxl library
img = openpyxl.drawing.image.Image('hlrb_image.png')
# The Coordinates where the image would be pasted
# (an image could span several rows and columns
# depending on it's size)
img.anchor = 'A2'
# Adding the image to the worksheet
# (with attributes like position)
ws.add_image(img)
# Saving the workbook created under the name of out.xlsx
wrkb.save('out.xlsx')
i need a logo top there and copy format detail down there.If i separate run the code,it will delete the sheet.Like only the logo there or only the copy format there dont hv logo.
Code :
wb = Workbook()
sdwbb = load_workbook(sdpath)
filename = os.path.basename(sdpath)
bulan = "September"
try:
sdp = sdwbb[bulan]
except:
sdwbb.create_sheet(bulan)
wb.save(filename)
time.sleep(0.5)
sdp = sdwbb[bulan]
cell_one = sdp['F1']
cell_one.value = 'test'
sdwbb.save(filename)
for your information I doesn't get any error but its doesn't write anything cell f1 sheet September
what I trying to do is to write on specific workbook ,sheet ,and cell
This is my code to write "test" in cel F1 (in the current sheet) in the file test.xlxs in the same folder:
from openpyxl import Workbook, load_workbook
wb = load_workbook("test.xlsx")
ws = wb.active
ws["F1"] = "test"
wb.save("test.xlsx")
print("done")
It's as easy as that :).
Also, you should devenitly check out the documentation of openpyxl: https://openpyxl.readthedocs.io/en/stable/tutorial.html#create-a-workbook
I was trying with this code
from openpyxl import load_workbook
import qrcode
wb = load_workbook("D:\QR\qrcodes.xlsx")
ws = wb.['Sheet1']
column = ws['A'] # Column
data = [column[x].value for x in range(len(column))]
print(data)
qr = qrcode.QRCode(version = 1, error_correction = qrcode.constants.ERROR_CORRECT_H,box_size = 10, border = 4)
ext=".png"
for images in data:
qr.add_data(i)
qr.make(fit=True)
img=qr.make_image()
img.save("{}{}".format(i,ext))
But after every loop the image created contains the value of the previous image also, how to solve that?
You are creating the QR object outside the loop.
You're better off initializing the object <class 'qrcode.main.QRCode'> inside your for loop and also using a function to create your QR image as variables inside a function have a local scope.
ext=".png"
def createQr(data):
qr = qrcode.QRCode(version = 1, error_correction = qrcode.constants.ERROR_CORRECT_H,box_size = 10, border = 4)
qr.add_data(data)
qr.make(fit=True)
img=qr.make_image()
return img
for i in data:
img = createQr(i)
img.save("{}{}".format(i,ext))
Also as mentioned by #martineau you have to change your loop variable from images to i
Firstly please convert to csv. Then you should add enumerate so you will also have an index number for your file names instead of having multiple file.jpg.
import csv
import qrcode
with open('D:\QR\qrcodes.csv') as csvfile:
fieldnames= ["Your_Column"]
reader= csv.reader(csvfile)
qr = qrcode.QRCode(
version=1,
error_correction=qrcode.constants.ERROR_CORRECT_L,
box_size=10,
border=4,
)
for i, row in enumerate(reader):
labeldata = row[0]
qr.add_data(labeldata)
qr.make(fit=True)
img = qr.make_image()
img.save("test{}.jpg".format(i))
From an Excel file, it reads data in "A" columns starting from the second row and produces their QR codes, and creates a new excel file named "qrcode_produced" that has QR codes produced in the B column.
# modules needed
import qrcode
from tkinter import filedialog
from tkinter import *
import openpyxl
from openpyxl import Workbook
from openpyxl.styles import Alignment
from openpyxl import load_workbook
#select the excel file to be read
# the texts must be in the "A" column starting with "2" row. In the B column, qrcodes will be seen.
print('select xlsx file:')
root = Tk()
root.filename = filedialog.askopenfilename(initialdir = "/",title = "Select file",filetypes = (("xlsx files","*.xlsx"),("all files","*.*")))
print (root.filename)
# select the folder to save qrcodes as png format images and excel file with qrcodes
print('where to save excel file and qrcodes:')
root2 = Tk()
root2.withdraw()
folder_selected = filedialog.askdirectory()
# read the excel file
workbook = load_workbook(str(root.filename))
sheet = workbook.active
# settings for qrcode to be produced
qr = qrcode.QRCode(
version=1,
error_correction=qrcode.constants.ERROR_CORRECT_L,
box_size=4,
border=2,)
# excel file cell size settings that will be produced
sheet.column_dimensions['B'].width = 25
for i in range(1,len(sheet['A'])+1):
sheet.row_dimensions[i+1].height=150
# Title of B column
sheet["B1"]="Qr_Codes"
# production of qrcodes for each row in the A column except first row. Skips the empty rows.
for i in range(2,len(sheet['A'])+1):
if sheet.cell(row=i, column=1).value is None:
continue
else:
qr.add_data(str(sheet.cell(row=i, column=1).value))
qr.make(fit=True)
img = qr.make_image()
img.save(folder_selected + "/" + "row_"+str(i)+"_qrcode.png")
img=openpyxl.drawing.image.Image(folder_selected + "/" + "row_"+str(i)+"_qrcode.png")
img.anchor = "B" + str(i)
sheet.add_image(img)
sheet["B" + str(i)].alignment = Alignment(horizontal='center', vertical='center')
sheet["A" + str(i)].alignment = Alignment(horizontal='center', vertical='center')
# saving the excel file
workbook.save(folder_selected+ "/qrcode_produced.xlsx")
I generate an xlsx file with lots of sheets and I want to take me at specific position when I open it manually with Excel. This function does the job but for one sheet only. How can I apply it to all of the sheets in workbook?
import win32com.client
def select_cell():
xl = win32com.client.gencache.EnsureDispatch('Excel.Application')
wb = xl.Workbooks.Open(r'H:\Files\1.xlsx')
ws = xl.ActiveSheet
ws.Range('B100').Select()
wb.Close(True)
xl.Quit()
select_cell()
I want to make something like this:
import win32com.client
def select_cell():
xl = win32com.client.gencache.EnsureDispatch('Excel.Application')
wb = xl.Workbooks.Open(r'H:\Files\1.xlsx')
for ws in wb.Worksheets():
ws.Range('B100').Select()
wb.Close(True)
xl.Quit()
select_cell()
In order to be taken to specific cell in newly generated document it is necessary to have both of these expressions executed:
ws.Range('k100').Value = 1
ws.Range('k100').Select()
To do it in every sheet of the workbook:
def select_cell():
xl = win32com.client.gencache.EnsureDispatch('Excel.Application')
wb = xl.Workbooks.Open(r'H:\Files1.xlsx')
for sh in wb.Sheets:
xl.Worksheets(sh.Name).Activate()
ws = xl.ActiveSheet
ws.Range('k100').Value = 1
ws.Range('k100').Select()
wb.Close(True)
xl.Quit()
The code above will take you to K100 on every worksheet in the book.
Your script did nothing at all when I tested it.
The script below worked fine, based on my test.
import xlsxwriter
# Create an new Excel file and add a worksheet.
workbook = xlsxwriter.Workbook('C:\\Users\\Excel\\Desktop\\book1.xlsx')
worksheet = workbook.add_worksheet()
# Widen the first column to make the text clearer.
worksheet.set_column('A:A', 20)
# Add a bold format to use to highlight cells.
bold = workbook.add_format({'bold': True})
# Write some simple text.
worksheet.write('A1', 'Hello')
# Text with formatting.
worksheet.write('A2', 'World', bold)
# Write some numbers, with row/column notation.
worksheet.write(2, 0, 123)
worksheet.write(3, 0, 123.456)
workbook.close()
I'm using openpyxl for the first time. I have to read excel file, then after manipulation, populate the result on three different excel sheets -> sheet_T, sheet_D and sheet_U. I created three sheets using openpyxl as follows-
sheet_T = filename2.create_sheet(0)
sheet_T.title = "Target First"
sheet_D = filename2.create_sheet(1)
sheet_D.title = "Distractor First"
sheet_U = filename2.create_sheet(2)
sheet_U.title = "Unclassified"
I used xlwt to do it but there is a constraint of 256 columns. Hence, I used openpyxl. The below code is written by using xlwt-
sheet_T.write(row_first, col_target, Name_Target)
sheet_D.write(row_first, col_target, Name_Target)
sheet_U.write(row_first, col_target, Name_Target)
How do I write the same thing by using openpyxl? All the documentation I read is how to write on a specific cell not sheet.
Many thanks for the help!
You need to create another sheet:
from openpyxl.workbook import Workbook
from openpyxl.writer.excel import ExcelWriter
wb = Workbook()
ws0 = wb.worksheets[0]
ws0.title = 'My Sheet 1'
ws1 = wb.create_sheet()
ws1.title = 'My Sheet 2'
ws2 = wb.create_sheet()
ws2.title = 'My Sheet 3'
Now you can write to the different sheets:
cell_ws0_a1 = ws0.cell('A1')
cell_ws0_a1.value = 'Wrote to cell in 1st sheet.'
cell_ws1_a1 = ws1.cell('A1')
cell_ws1_a1.value = 'Wrote to cell in 2nd sheet.'
cell_ws2_a1 = ws2.cell('A1')
cell_ws2_a1.value = 'Wrote to cell in 3rd sheet.'
writer = ExcelWriter(workbook=wb)
writer.save('example.xlsx')
There is only one sheet in a workbook by default. wb.create_sheet() creates a second sheet.
I would like to make a correction in the code for smooth running-
from openpyxl.workbook import Workbook
from openpyxl.writer.excel import ExcelWriter
wb = Workbook()
ws0 = wb.worksheets[0]
ws0.title = 'My Sheet 1'
ws1 = wb.create_sheet()
ws1.title = 'My Sheet 2'
ws2 = wb.create_sheet()
ws2.title = 'My Sheet 3
v1 = ws1.cell(row=1, column=1)
v1.value = "Hello"
(Basically insert values in this manner instead)
And then end with-
writer = ExcelWriter(wb, 'file.xlsx')
wb.save('file.xlsx')
Hope this helps :)