//--------------------------------------------------------------------------------------------------
#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();
}
//--------------------------------------------------------------------------------------------------
public override void Delete()
{
SelectedConstraints.ForEach(c => Sketch.DeleteConstraint(c));
SelectedSegments.ForEach(s => Sketch.DeleteSegment(s));
SelectedPoints.ForEach(p => SketchUtils.DeletePointTrySubstituteSegments(Sketch, p));
Sketch.SolveConstraints(true);
InteractiveContext.Current.UndoHandler.Commit();
Select(null, null);
}
/// <summary>
/// Selects required segments
/// </summary>
protected void SetSegments()
{
if (SelectedSegments.Any())
{
for (int i = 0; i < SelectedSegments.Count; i++)
{
GeometryFigures.Single(t => (int)t.SegmentNumber == SelectedSegments[i]).IsSelected = true;
}
}
else
{
ValueSegmentsSelection();
}
}
//--------------------------------------------------------------------------------------------------
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
});
}
//--------------------------------------------------------------------------------------------------
void _UpdateStatusText()
{
if (SelectedSegments.Any() && !SelectedPoints.Any() && !SelectedConstraints.Any())
{
StatusText = SelectedSegments.Count == 1 ? string.Format(SegmentSelectedStatusText, SelectedSegments[0].GetType().Name) : string.Format(MultiSegmentSelectedStatusText, SelectedSegments.Count);
}
else if (!SelectedSegments.Any() && SelectedPoints.Any() && !SelectedConstraints.Any())
{
StatusText = SelectedPoints.Count == 1 ? string.Format(PointSelectedStatusText, SelectedPoints[0]) : string.Format(MultiPointSelectedStatusText, SelectedPoints.Count);
}
else if (!SelectedSegments.Any() && !SelectedPoints.Any() && SelectedConstraints.Any())
{
StatusText = SelectedConstraints.Count == 1 ? string.Format(ConstraintSelectedStatusText, SelectedConstraints[0].GetType().Name) : string.Format(MultiConstraintSelectedStatusText, SelectedConstraints.Count);
}
else
if (SelectedSegments.Any() || SelectedPoints.Any() || SelectedConstraints.Any())
{
StatusText = MixedSelectedStatusText;
}
else
{
StatusText = UnselectedStatusText;
}
}
