MantisBT - VTK
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0014272VTK(No Category)public2013-09-11 08:592016-08-12 09:55
Kevin Wang 
Kitware Robot 
normalminorhave not tried
closedmoved 
6.0.0 
 
TBD
feature
0014272: vtkScalarBarActor improvement
Hi vtk-developers,

I am developing modules in Slicer and found one limitation in vtkScalarBarActor.

Currently vtk scalarbar widget only shows scalar value as labels. It would be useful in some applications to show the color names as labels. For example: when using the Slicer3_2010_label_Colors color table in slicer, instead of showing the scalar values, it would be nice to show the color names as labels in scalarbar widget. Please find more info about this at http://na-mic.org/Mantis/view.php?id=2919 [^]

To enable this feature, I have created a new sub class of vtkScalarBarActor which allows adding color names with a method:

int SetColorName(int ind, const char *name);

It also has a variable to enable/disable using the color as label. Please see the code as https://github.com/kevinwangcanada/Slicer/blob/2919-Add-UseColorNameAsLabel-for-scalarbar-widget/Modules/Loadable/Colors/VTKRendering/vtkSlicerScalarBarActor.h [^]

Before we merge this into the slicer trunk, we would like to know if you think it is relevant and something like this can be merged into VTK.

Thanks for your consideration.

Kevin

No tags attached.
related to 0014752closed Kitware Robot vtkScalarBarActor DrawAnnotations flag is all or none 
Issue History
2013-09-11 08:59Kevin WangNew Issue
2014-10-05 19:19Cory QuammenRelationship addedrelated to 0014752
2016-07-06 16:48Berk GeveciStatusbacklog => expired
2016-07-06 16:48Berk GeveciNote Added: 0036250
2016-08-12 09:55Kitware RobotNote Added: 0037308
2016-08-12 09:55Kitware RobotStatusexpired => closed
2016-08-12 09:55Kitware RobotResolutionopen => moved
2016-08-12 09:55Kitware RobotAssigned To => Kitware Robot

Notes
(0036250)
Berk Geveci   
2016-07-06 16:48   
Setting to status of bugs that have not been updated in the last year to expired. Please re-open if still important.
(0037308)
Kitware Robot   
2016-08-12 09:55   
Resolving issue as `moved`.

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