Fix camera

[dlyr]

Pull Request Desription

Fix camera manipulators wrt KeyMapping callbacks.

• [x] The commit message follows our guidelines
• [ ] Tests for the changes have been added (for bug fixes / features)
• [ ] Docs have been added / updated (for bug fixes / features)

Be aware that the PR request cannot be accepted if it doesn't pass the Continuous Integration tests.

• What kind of change does this PR introduce?

  • [x] bug fix
  • [x] feature
  • [ ] docs update
  • [ ] other:

• What is the current behavior? (You can also link to an open issue here)

RotateAround was broken since it derives from Trackball, and m_currentAction was out of sync since the use of callback to manager action.

• What is the new behavior (if this is a feature change)?

Handle all camera manipulators with callback associated to action.

Also add camera manipulator switch in draw primitive demo, to check the three provided camera manipulator.

• Other information:

For futur PR, maybe remove FlightManipulatorContext, move KeyMappingContext to CameraManipulator, and then #545

[codecov[bot]]

Codecov Report

Merging #1034 (8359ab4) into release-candidate (8aa0b1b) will decrease coverage by 0.10%. The diff coverage is 0.00%.

@@                  Coverage Diff                  @@
##           release-candidate    #1034      +/-   ##
=====================================================
- Coverage              45.68%   45.59%   -0.10%     
=====================================================
  Files                    343      343              
  Lines                  23133    23180      +47     
=====================================================
  Hits                   10569    10569              
- Misses                 12564    12611      +47     

Impacted Files	Coverage Δ
src/Gui/Viewer/CameraManipulator.hpp	0.00% <0.00%> (ø)
src/Gui/Viewer/FlightCameraManipulator.cpp	0.00% <0.00%> (ø)
src/Gui/Viewer/RotateAroundCameraManipulator.cpp	0.00% <0.00%> (ø)
src/Gui/Viewer/TrackballCameraManipulator.cpp	0.00% <0.00%> (ø)
src/Gui/Viewer/Viewer.cpp	0.00% <0.00%> (ø)

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.