[Okular-devel] Review Request: Add undo/redo support for annotations

[Fabio D'Urso]

> On Dec. 27, 2012, 3:22 p.m., Fabio D'Urso wrote:
> > core/document.cpp, line 2016
> > <http://git.reviewboard.kde.org/r/107442/diff/2/?file=97032#file97032line2016>
> >
> >     We need to check that uc is a TranslateAnnotationCommand too, don't we? (see example at http://qt-project.org/doc/qt-4.8/qundocommand.html#mergeWith)

Sorry, just read the doc again. Even tough the example code seems to suggest this check is needed, it's not necessary.


- Fabio


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On Dec. 1, 2012, 9:33 p.m., Jon Mease wrote:
> 
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> http://git.reviewboard.kde.org/r/107442/
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> 
> (Updated Dec. 1, 2012, 9:33 p.m.)
> 
> 
> Review request for Okular.
> 
> 
> Description
> -------
> 
> This patch is a first cut at adding undo/redo support to Okular.  This patch is not yet complete, however it is far enough along that I would like to begin incorporating feedback from the community.
> 
> Functionality:
> The following actions can be undone and redone: creation and removal of annotations, editing arbitrary annotation properties, relocating annotations with Ctrl+drag, and editing the text contents of an annotation.
> 
> This patch does not yet include support for undoing and redoing editing actions on forms.  I plan to implement this form undo functionality before the functionality of this patch is included in Okular.
> 
> Known Issue:
> When editing an annotation's properties in a .dvi file the annotation is altered and the action can be undone as expected.  However, when editing an annotation's properties in a .pdf file the image of the original annotation is not removed from the document when the altered annotation appears.  I would appreciate any possible leads on this issue.  
>   
> 
> 
> This addresses bug 177501.
>     http://bugs.kde.org/show_bug.cgi?id=177501
> 
> 
> Diffs
> -----
> 
>   core/annotations.h 72abdff 
>   core/annotations.cpp 49ab5bd 
>   core/document.h 1d825e1 
>   core/document.cpp 3e4e21a 
>   core/document_p.h 4a20561 
>   core/page.cpp 4df58e0 
>   part.rc 39c1571 
>   ui/annotationpropertiesdialog.cpp 4b02258 
>   ui/annotwindow.h f7df9f6 
>   ui/annotwindow.cpp c1bafb9 
>   ui/pageview.cpp e5ec39b 
> 
> Diff: http://git.reviewboard.kde.org/r/107442/diff/
> 
> 
> Testing
> -------
> 
> I have tested the undoing and redoing of the specified annotation actions using .dvi and .pdf documents.  The only known issue is the one described above when using .pdf files. 
> 
> 
> Thanks,
> 
> Jon Mease
> 
>

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