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David Long
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Redo of paste operation losing Group
Feb 16th, 2010 at 6:41pm
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In my Chart I can have a ShapeNode (I'll call it "box") with an attached Group containing one or more other ShapeNodes.  I can cut and paste this box around my chart via the windows clipboard and everything is fine.  I can undo the paste and the box and its Group are removed, BUT if I redo the paste the box and its group seem to be restored (i.e. all the items are there), BUT box.SubordinateGroup.AttachedNodes is empty!

Am I pushing the envelope too hard or have I done something wrong?

Thanks
DavidL
  
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Stoyo
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Re: Redo of paste operation losing Group
Reply #1 - Feb 17th, 2010 at 10:19am
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This looks like a bug; we'll fix it for the next release. For the time being you could reattach the nodes in response to ActionRedone as a workaround. However this would add some new records to the undo history, which you will need to filter out using the ActionRecording event.

Stoyan
  
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David Long
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Re: Redo of paste operation losing Group
Reply #2 - Feb 17th, 2010 at 11:31am
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Thanks for your help - I'm not sure how easy the re-attach would be.  I may be cutting and pasting a number of boxes and figuring out which attachments should be attached to which boxes would be tricky.

Possibly when the user is about to re-do a paste I could cancel it (I assume I can do this) and paste from the clipboard myself.  A quick test suggests that this will work.

DavidL
  
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Stoyo
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Re: Redo of paste operation losing Group
Reply #3 - Feb 17th, 2010 at 12:40pm
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It won't; there might be something entirely different in the clipboard at the point when Redo is called Sad
  
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Stoyo
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Re: Redo of paste operation losing Group
Reply #4 - Mar 26th, 2010 at 1:45pm
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Hi David,

This version fixes redo of copy / paste of groups:
https://mindfusion.eu/_beta/Diagramming.WinForms.534.zip

Stoyan
  
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David Long
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Re: Redo of paste operation losing Group
Reply #5 - Apr 1st, 2010 at 2:50pm
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Many Thanks!.  This version fixes the bug. 

However, the view window does have a message at the top indicating that this is a beta version. I can't give my software to my client like this - when is the final version going to be available?

Thanks in advance,
DavidL
  
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Stoyo
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Re: Redo of paste operation losing Group
Reply #6 - Apr 1st, 2010 at 3:12pm
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We'll release it next week.

Stoyan
  
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