//--------------------------------------------------------------------------------------------------
public IEnumerable <int> GetSelectedPointIndices()
{
return(PointElements.Where(c => c.IsSelected).Select(c => c.PointIndex));
}
//--------------------------------------------------------------------------------------------------
internal void OnSketchChanged(Sketch sketch, Sketch.ElementType types)
{
if (sketch == _SketchEditorTool.Sketch)
{
if (types.HasFlag(Sketch.ElementType.Point))
{
// Check for lost points
var lostPoints = PointElements.Where(pc => !sketch.Points.ContainsKey(pc.PointIndex)).ToArray();
foreach (var lostPoint in lostPoints)
{
lostPoint.Remove();
PointElements.Remove(lostPoint);
}
}
if (types.HasFlag(Sketch.ElementType.Segment))
{
// Check for lost segments
var lostSegs = SegmentElements.Where(sc => !sketch.Segments.ContainsValue(sc.Segment)).ToArray();
foreach (var lostSeg in lostSegs)
{
lostSeg.Remove();
SegmentElements.Remove(lostSeg);
}
}
if (types.HasFlag(Sketch.ElementType.Constraint))
{
// Check for lost constraints
var lostCons = ConstraintElements.Where(cc => !sketch.Constraints.Contains(cc.Constraint)).ToArray();
foreach (var lostCon in lostCons)
{
lostCon.Remove();
ConstraintElements.Remove(lostCon);
}
}
// Check for new ones
if (types.HasFlag(Sketch.ElementType.Point))
{
// Check for new points
var newPoints = sketch.Points.Where(kvp => !PointElements.Exists(pc => pc.PointIndex == kvp.Key));
foreach (var pointKvp in newPoints)
{
var element = new SketchEditorPointElement(_SketchEditorTool, pointKvp.Key, pointKvp.Value, _SketchEditorTool.Transform, sketch.Plane);
element.UpdateVisual();
element.Activate(true);
PointElements.Add(element);
}
}
if (types.HasFlag(Sketch.ElementType.Segment))
{
// Check for new segments
var newSegs = sketch.Segments.Where(seg => !SegmentElements.Exists(sc => sc.Segment == seg.Value));
foreach (var segmentKvp in newSegs)
{
var element = new SketchEditorSegmentElement(_SketchEditorTool, segmentKvp.Key, segmentKvp.Value, _SketchEditorTool.Transform, sketch.Plane);
element.OnPointsChanged(sketch.Points, sketch.Segments, _MarkerCounts);
element.UpdateVisual();
element.Activate(true);
SegmentElements.Add(element);
}
}
if (types.HasFlag(Sketch.ElementType.Constraint))
{
// Check for new constraints
var newCons = sketch.Constraints.Where(con => !ConstraintElements.Exists(cc => cc.Constraint == con));
foreach (var sketchConstraint in newCons)
{
var element = new SketchEditorConstraintElement(_SketchEditorTool, sketchConstraint, _SketchEditorTool.Transform, sketch.Plane);
element.OnPointsChanged(sketch.Points, sketch.Segments, _MarkerCounts);
element.UpdateVisual();
element.Activate(true);
ConstraintElements.Add(element);
}
}
// Update elements
_UpdateElementList();
if (types.HasFlag(Sketch.ElementType.Point))
{
OnPointsChanged(sketch.Points, sketch.Segments);
}
_SketchEditorTool.WorkspaceController.Invalidate();
}
}