dealing with canvas copy trouble in tcl

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The name of the pictureThe name of the pictureThe name of the pictureClash Royale CLAN TAG#URR8PPP



dealing with canvas copy trouble in tcl



I created with Plotchart::createLogXYPlot in the canvas.
I'm drawing several Graph in same canvas. (Using several plot in same canvas)
I need this canvas to copy or convert file format type.
But I'm searching about this topic, didn't help for me.


Plotchart::createLogXYPlot



Main trouble is saved file having a clipping img.



Clipboard canvas is not working for me. (can't find tag about plotchart)



I'm trying these ways.



capturing canvas to img file format (clipping trouble)



https://nikit.tcl-lang.org/page/Img#2155d00fdc05c6b6b85fa38ed5cd7dda67fd680886245dd51b6f9bcc0ba05a5c



Snapshot canvas (clipping trouble and spend many time)



https://groups.google.com/forum/#!topic/comp.lang.tcl/Dweb1ExDKhw



Clipboard canvas (didn't work)



https://www.tcl.tk/man/tcl/TkCmd/clipboard.htm



Plotchart using Saveplot (need gs(gost scripts), I will not use it, Saved .ps file is success)



How to save Plotchart canvas other than PostScript without displaying it?



I think, fixing img clipping trouble is easiest way for me.



Canvas convert file format:
canvas convert file format Sample



Using snapshot and convert file format:
using snapshot and convert file format Sample



Original graph:
original graph





@L. Alejandro M. Anything ok ( canvas copy, canvas to img File). And main problem is these ways are occured clipping problem. (error code is none) See above Sample img. #original graph is completed by my code.
– jinsu_kim
Aug 7 at 3:37





1 Answer
1



If you want to save your canvas to image, may be this example help you:



package require Img
pack [canvas .c -height 50 -width 50]
.c create rectangle 0 0 25 25 -fill blue
.c create rectangle 25 25 50 50 -fill green
raise . ;# if there's anything over the window on-screen, it'll be obscured in the image
update idletasks
image create photo theCanvas -format window -data .c
theCanvas write "C:\your\path\here\example.png" -format png


package require Img
pack [canvas .c -height 50 -width 50]
.c create rectangle 0 0 25 25 -fill blue
.c create rectangle 25 25 50 50 -fill green
raise . ;# if there's anything over the window on-screen, it'll be obscured in the image
update idletasks
image create photo theCanvas -format window -data .c
theCanvas write "C:\your\path\here\example.png" -format png



(Note: the line of update isn't in the original)



Credit: Mike Griffiths in tcl wiki



Saludos,






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