//--------------------------------------------------------------------------------------------------
#endregion
#region Selection
void _OnSelectionChanged(ToolAction toolAction)
{
if (CurrentTool != null)
{
return;
}
if (_MoveAction != null)
{
_MoveAction.Stop();
_MoveAction = null;
}
_UpdateSelections();
if (SelectedSegments.Any() || SelectedPoints.Any())
{
_MoveAction = new MoveSketchPointAction(this);
if (!WorkspaceController.StartToolAction(_MoveAction, false))
{
return;
}
_MoveAction.Previewed += _OnMoveActionPreview;
_MoveAction.Finished += _OnMoveActionFinished;
var segPoints = SelectedSegments.SelectMany(seg => seg.Points);
_MoveAction.SetSketchElements(Sketch, SelectedPoints.Union(segPoints).ToList());
}
WorkspaceController.Invalidate();
}
//--------------------------------------------------------------------------------------------------
SketchCloneContent _CreateCloneContentFromSelection()
{
var pointIndices = SelectedPoints.Union(SelectedSegments.SelectMany(seg => seg.Points)).ToArray();
var pointDict = pointIndices.ToDictionary(index => index, index => Sketch.Points[index]);
var segmentDict = SelectedSegmentIndices.ToDictionary(index => index, index => Sketch.Segments[index]);
var constraints = Sketch.Constraints.Where(constraint =>
(constraint.Points == null || pointIndices.ContainsAll(constraint.Points)) &&
(constraint.Segments == null || SelectedSegmentIndices.ContainsAll(constraint.Segments))).ToArray();
return(new SketchCloneContent
{
Points = pointDict,
Segments = segmentDict,
Constraints = constraints
});
}
