Issue 29 undo functionality #31
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added 6 commits
November 17, 2015 12:05
…for updating roi points also now deletes the temporary template used for updated roi points.
…es the shape object that's held by the active tool, removes it from the list of items of the plot, and then resets the active tool. ROIs that may been drawn but were not saved to the ROI List prior to updating the shape of another ROI are no longer deleted as a result of the update_roi method.
…ctions only affect ROI deletion or ROI shape updates. Added classes for these commands to establish how to handle undo and redo calls.
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Thanks @angelc134. That looks great. It looks like this also includes #22 though, so we need to resolve that one first. |
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Canceling the deletion of an ROI was a feature missing from the ROI Buddy GUI. These changes handle both the undo calls and the redo calls for deleting an ROI object by adding the "delete an ROI" command to an undoStack. I've also added the ability to handle undo/redo calls for updating the shape of an ROI.