2009 Summer Project Week VTK 3D Widgets In Slicer3

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  Project Week Main Page

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  Prototype Measurements module GUI

Key Investigators

• BWH: Nicole Aucoin, Wendy Plesniak
• Kitware: Karthik Krishnan, Sebastien Barre

Objective

To integrate further VTK 3D widgets into Slier.

Approach, Plan

Our approach is to discuss user interaction models, and how the mouse modes can be expanded

Our plan for the project week is to first try out a few sample GUI integrations.

Progress

Before Project Week starts, Nicole hopes to have a prototype of the Fiducials module using the VTK 5.4 vtkSeedWidget that Karthik has updated by her request.

• Prototype Measurement module checked in, builds and loads if Slicer3 is compiled with VTK5.4. Provides a ruler and an angle widget. TODO: bind end points to models.
  • Is it possible to add vtkDistanceRepresentation3D to VTK? The ruler is using a 2D representation and the axis is rendering in the focal plane, above models. Trying out vtkLineReprensentation with the flag DistanceAnnotationVisibilityOn()
  • Can the angle widget label scale on zoom?
• Working on a revamped vtSlicerFiducialListWidget using vtkSeedWidget, so much simpler than the current implementation!

References

• 2009 Winter project week