According to T27049#193855 the QmitkMeasurementView should be refactored such that:
- the selection / information display of planar figures is independent of the data manager selection
- e.g. display all planar figures related to the currently selected reference image
- e.g. display all planar figures if no reference image is selected
- indicate planar figure if one is selected in the render window
- allow jumping to a planar figure if selected in the measurement view
Point 1. is a new feature for which the new data storage inspectors with node predicates could be used.
Point 2. is currently possible and should be kept. However, this needs to be considered when displaying only related planar figures.
Point 3. is currently possible but only by using the data manager.