Projects:ARRA:miAnnotation Meeting 07202010

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Agenda

Hierarchy nodes concept

• introducing the hierarchy nodes concept (known from the model module in Slicer3) to group annotations
  • enables to work on all annotations of one type or one subset
  • Nicole provides architecture
  • annotation lists for all annotation types? (see attached picture)
    • fiducial lists are def. needed
    • goes along with the hierarchy
    • able to hide all of one type, work on just one type, show all but work on one type
    • in the GUI sublists in the list widget would enable to select either a list or single annotations
• display annotation position (coordinates) in the list?
• every annotation has to have a display node
  • includes getters/setters for visibility, colors
  • where should the lock functionality go?
  • does lock mean no position change or no change at all

VTK widget testing macros

• vtk widget testing macros to check if the widgets provide the

functionality we want them to (Nicole)

Displayable manager active node concept

• displayable manager active node concept
  • no asserts in the code, will kill slicer
  • solutions for multiple 2D/3D views
    • MRMLViewNode should have IsCloneOf(viewId ..) ?
      • rename ActiveTag in cameraNode to associatedView or activeView
    • We would like to enable to view different annotations for different views
      • Every DisplayNode has a DeactiveTagList
      • A Tag is added to the DeactiveTagList if the node should not be displayed in the viewer
      • If a new viewer is created the corresponding displayableManager inserts all those widgets in that viewer that do not have the tag of that viewer in the DeactiveTagList of corresponding DisplayNodes
    • what happens if a scene containing annotations is loaded?
    • MRMLViewNode::GetActive() to create the annotations in the appropriate 3D view

Resources

Meeting with Nicole and Steve - July 19th, 2010