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ENH: New qtTaskNode Design

Robert M. O'Bara requested to merge bob.obara/smtk:improvingTaskUI into master

Designed New qtTaskNode

This implementation only depends qtGraphicsItems and does not use Qt Widgets. The result is both a cleaner looking design and also does not suffer from the transformation problems that was noticed on Macs.

The new qtTaskNode is composed of 3 main graphics items:

  • An item to display the Task's state as a color
  • An item to display and manage the Task's name as well as the Task's activation status
  • An item to control the Task's completed state

Supporting the Snapping of Port Nodes

It is now possible to snap a Task's Ports to be close to the Task itself. This is controlled by the setSnapPorts and snapPorts methods on qtBaseTaskNode.

Other Changes

  • Consolidated all of the color information used for task nodes and task port nodes into the qtDiagramViewConfiguration class
  • When in connection mode, all single and double clink events are consumed by the diagram
  • Fixed issue with Ports and Arcs not drawing correctly when initially reloaded into ModelBuilder
  • Existing worklet and agent tests to use the old default style since they want to record task name changes
Edited by Robert M. O'Bara

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