[Paraview] endUndoSet called without a beginUndoSet.

[Dominik Szczerba]

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Even simpler way to reproduce:

just move the (sliced) dataset with MMB onto the visible colorbar: a
lock results for me. Invisible datasets hide their colorbars, but they
are somehow still there, locking the navigation: a clear bug, at least
on my system.

- - Dominik

Dominik Szczerba wrote:
> No, it does not have to do with the mouse outside the render window.
> This is a bug with colorbar. To reproduce:
> 
> Load a dataset, slice it, color it with a scalar, display the colorbar.
> Load another dataset, slice it, color it.
> Now hide the first slice (unclick the eye).
> The color legend is gone, but stays there hidden, faking the mouse. Move
> the cursor to see false mouse-over effects. This now often results in
> the mentioned "locking" while dragging with the middle button. It is the
>  invisible colorbar that gets moved instead of the dataset and the whole
> thing gets eventually stuck. It is extremely annoying, if not impossible
> in case of complex pipeline states, to go through all entries and switch
> off the colorbars. Is it possible to fix this?
> 
> - Dominik
> 
> Utkarsh Ayachit wrote:
>> That generally happens when you start dragging but move the mouse out
>> of the renderwindow before releasing the mouse button. Is that indeed
>> the case?
> 
>> Utkarsh
> 
>> On Tue, Apr 14, 2009 at 6:19 AM, Dominik Szczerba <dominik at itis.ethz.ch> wrote:
>> Hi,
>> I am getting annoying critical problems when moving datasets (here, a
>> result of cutting tool): the dataset keeps moving even after I release
>> the middle mouse button and I have to click around blind like crazy to
>> "unlock" it. I see the following in the output window:
> 
>> endUndoSet called without a beginUndoSet.
>> endUndoSet called without a beginUndoSet.
>> endUndoSet called without a beginUndoSet.
>> endUndoSet called without a beginUndoSet.
>> endUndoSet called without a beginUndoSet.
>> endUndoSet called without a beginUndoSet.
>> endUndoSet called without a beginUndoSet.
>> endUndoSet called without a beginUndoSet.
> 
>> Can someone please advise how to fix it?
> 
>> regards,
>> Dominik
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- --
Dominik Szczerba, PhD
Computational Physics Group
IT'IS Foundation for Research
www.itis.ethz.ch
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