CODEWITHSUNDEEP
pythonpywin32visio
Eladtopaz
Eladtopaz

Reputation: 1054

Fill a visio element with color using python

I’m using this code to draw myself a server in visio:

import win32com.client as w32
visio = w32.Dispatch("visio.Application")
visio.Visible = 1
doc = visio.Documents.Add("Detailed Network Diagram.vst")
page = doc.Pages.Item(1)
page.name = "My drawing"
stn2 = visio.Documents("Servers.vss")
server = stn2.Masters("Server")
serv = page.Drop(server, 0, 0)
for ssh in serv.shapes:
    ssh.Cells( 'Fillforegnd' ).FormulaForceU = 'RGB(255,0,0)'

And my problem is when I’m trying to fill the object with a color (instead of the regular server color) it doesn’t work. Nothing really worked. I’m using python 3.8.

Upvotes: 0

Views: 403

Answers (1)

Surrogate
Surrogate

Reputation: 1734

Try this code please

import win32com.client as w32
visio = w32.Dispatch("visio.Application")
visio.Visible = 1
doc = visio.activedocument
page = doc.pages(1)
page.name = "Mydrawing"
stn2 = visio.Documents(2)
server = stn2.Masters(2)
serv = page.Drop(server, 0, 0)
#iterate all sub-shapes into Serv-shape
for ssh in serv.shapes:
    ssh.Cells( 'Fillforegnd' ).FormulaForceU = 'RGB(255,255,0)'

If you dont need iterate all sub-shapes, you can change only same of them

#iterate 2nd, 3rd and 4rd sub-shapes into Serv-shape #     
for i in range (2,5):     
    ssh = serv.shapes(i)
    # if you need get solid color for sub-shapes uncomment next line    
    # ssh.Cells('FillPattern').FormulaForceU = '1'    
      ssh.Cells('Fillforegnd').FormulaU = 'RGB(255,255,0)'

Code in my Jupyterlab notebook change only 3 sub-shapes, which i select and delete for demonstrate difference…
enter image description here

PS The user's problem was not in the code, but in the Visio sub-shapes, which did not want to inherit the color of the main shape. Because these sub-shapes had formulas that used functions like THEMEGUARD and similar to it in their cells.
I modified the shape from the built-in set of elements and the problem was solved…

PPS Solved! To remove the dependency on those sub-shapes, you need to change their Fillstyle to Normal. Just add new line of code ssh.FillStyle = 'Normal'.
Look at code ↓

import win32com.client as w32
visio = w32.Dispatch("visio.Application")
visio.Visible = 1
# create document based on Detailed Network Diagram template (use full path)
doc = visio.Documents.Add ("C:\Program Files\Microsoft Office\root\Office16\visio content\1033\dtlnet_m.vstx")
# use one of docked stencils 
stn2 = visio.Documents("PERIPH_M.vssx")
# define 'Server' master-shape
server = stn2.Masters("Server")
# define page
page = doc.Pages.Item(1)
# rename page
page.name = "My drawing"
# drop master-shape on page, define 'Server' instance
serv = page.Drop(server, 0, 0)
# iterate sub-shapes (side edges) 
for i in range (2,6):
    # define one od side edges from 'Server'
    ssh = serv.shapes(i) 
    # Change Fill Style to 'Normal'
    ssh.FillStyle = 'Normal'
    # fix FillForegnd cell for side edge
    ssh.Cells( 'Fillforegnd' ).FormulaForceU = 'Guard(Sheet.' + str(serv.id) +  '!FillForegnd)'
    # fix FillBkgnd cell for side edge
    ssh.Cells( 'FillBkgnd' ).FormulaForceU = 'Guard(Sheet.' + str(serv.id) +  '!FillBkgnd)'
    # instead formula 'Guard(x)' rewrite formula 'Guard(1)'    
    ssh.Cells( 'FillPattern' ).FormulaForceU = 'Guard(1)'

# fill main shape in 'Server' master-shape
serv.Cells("FillForegnd").FormulaForceU = '5'

Upvotes: 1

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