//--------------------------------------------------------------------------------------------------
public void Stop()
{
if (_PreviewLine != null)
{
_PreviewLine.Remove();
_PreviewLine = null;
}
for (int i = 0; i < _HintLines.Length; i++)
{
if (_HintLines[i] != null)
{
_HintLines[i].Remove();
}
_HintLines[i] = null;
}
_Element?.Remove();
_PointAction.ConstraintPoint -= _PointActionOnConstraintPoint;
_PointAction.Stop();
_SketchEditorTool.WorkspaceController.HudManager?.RemoveElement(_Coord2DHudElement);
_Coord2DHudElement = null;
_SketchEditorTool.WorkspaceController.HudManager?.RemoveElement(_LabelHudElement);
_LabelHudElement = null;
}
//--------------------------------------------------------------------------------------------------
public void Stop()
{
if (_HintCircle != null)
{
_HintCircle.Remove();
_HintCircle = null;
}
if (_HintLine != null)
{
_HintLine.Remove();
_HintLine = null;
}
for (int i = 0; i < _Marker.Length; i++)
{
if (_Marker[i] != null)
{
_Marker[i].Remove();
}
_Marker[i] = null;
}
_Element?.Remove();
_PointAction?.Stop();
_SketchEditorTool.WorkspaceController.HudManager?.RemoveElement(_Coord2DHudElement);
_Coord2DHudElement = null;
_SketchEditorTool.WorkspaceController.HudManager?.RemoveElement(_ValueHudElement);
_ValueHudElement = null;
}
//--------------------------------------------------------------------------------------------------
void _OnActionPreview(ToolAction toolAction)
{
if (toolAction == _PointAction)
{
switch (_PointsCompleted)
{
case 1:
if (_PreviewLine == null)
{
_PreviewLine = new HintCircle(_SketchEditorTool.WorkspaceController, HintStyle.ThinDashed | HintStyle.Topmost);
}
if (_HintLines[0] == null)
{
_HintLines[0] = new HintLine(_SketchEditorTool.WorkspaceController, HintStyle.ThinDashed | HintStyle.Topmost);
}
var p1 = _CenterPoint;
var p2 = _PointAction.Point;
var circ = new gce_MakeCirc2d(p1, p2).Value();
_PreviewLine.Set(circ, _SketchEditorTool.Sketch.Plane);
_HintLines[0].Set(_CenterPoint, _PointAction.Point, _SketchEditorTool.Sketch.Plane);
if (_LabelHudElement == null)
{
_LabelHudElement = _SketchEditorTool.WorkspaceController.HudManager?.CreateElement <LabelHudElement>(this);
}
_LabelHudElement?.SetValue("Radius: " + circ.Radius().ToRoundedString());
break;
case 2:
if (_HintLines[1] == null)
{
_HintLines[1] = new HintLine(_SketchEditorTool.WorkspaceController, HintStyle.ThinDashed | HintStyle.Topmost);
}
_HintLines[1].Set(_CenterPoint, _PointAction.Point, _SketchEditorTool.Sketch.Plane);
if (_Segment != null)
{
_CalcArcRimPoints(_PointAction.Point);
_Element.OnPointsChanged(_Points, null);
}
break;
}
_Coord2DHudElement?.SetValues(_PointAction.Point.X, _PointAction.Point.Y);
}
}
//--------------------------------------------------------------------------------------------------
void _ClearHints()
{
_HintCircle?.Remove();
_HintCircle = null;
if (_HintAngles != null)
{
foreach (var hintLine in _HintAngles)
{
hintLine?.Remove();
}
_HintAngles = null;
}
WorkspaceController.Invalidate();
}
//--------------------------------------------------------------------------------------------------
void _SetStartPoint(Pnt2d point, int mergeCandidateIndex)
{
if (_CenterPoint.Distance(point) < 0.001)
{
// Minimum length not met
_PointAction.Reset();
return;
}
if (_PreviewLine != null)
{
_PreviewLine.Remove();
_PreviewLine = null;
}
_HintLines[0].Set(_CenterPoint, point, _SketchEditorTool.Sketch.Plane);
if (_ValueHudElement != null)
{
_SketchEditorTool.WorkspaceController.HudManager?.RemoveElement(_ValueHudElement);
_ValueHudElement.ValueEntered -= _ValueHudElement_RadiusEntered;
_ValueHudElement = null;
}
_Points.Add(0, point);
_MergePointIndices[0] = mergeCandidateIndex;
_PointsCompleted++;
_Points.Add(1, point);
_Points.Add(2, point);
_Segment = new SketchSegmentArc(0, 1, 2);
_Element = new SketchEditorSegmentElement(_SketchEditorTool, -1, _Segment, _SketchEditorTool.Transform, _SketchEditorTool.Sketch.Plane);
_Element.IsCreating = true;
_Element.OnPointsChanged(_Points, null);
_SketchEditorTool.StatusText = "Select end point for circular arc.";
_PointAction.Reset();
_PointAction.ConstraintPoint += _PointActionOnConstraintPoint;
_SketchEditorTool.WorkspaceController.Invalidate();
_SketchEditorTool.WorkspaceController.UpdateSelection();
}
//--------------------------------------------------------------------------------------------------
void _UpdateHints()
{
if (Entity?.Body?.Shape != Entity)
{
return;
}
var axis = Entity?.GetRotationAxis()?.Transformed(Entity.Body.GetTransformation());
if (axis == null)
{
_ClearHints();
return;
}
if (_HintCircle == null)
{
_HintCircle = new HintCircle(WorkspaceController, HintStyle.Solid);
}
_HintCircle.Set(new gp_Circ(axis.Value.ToAx2(), Entity.Radius));
var(startAngle, endAngle) = Entity.GetStartEndAngles();
_HintCircle.SetRange(startAngle, endAngle);
if (_HintAngles == null)
{
_HintAngles = new HintLine[3];
_HintAngles[0] = new HintLine(WorkspaceController, HintStyle.ThinDashed);
_HintAngles[1] = new HintLine(WorkspaceController, HintStyle.Solid);
_HintAngles[2] = new HintLine(WorkspaceController, HintStyle.Dashed);
}
var centerPoint = axis.Value.Location;
var mainVec = axis.Value.XDirection.ToVec() * Entity.Radius;
var localRotAxis = new Ax1(Pnt.Origin, axis.Value.Axis.Direction);
_HintAngles[0].Set(centerPoint, centerPoint.Translated(mainVec));
_HintAngles[1].Set(centerPoint, centerPoint.Translated(mainVec.Rotated(localRotAxis, startAngle.ToRad())));
_HintAngles[2].Set(centerPoint, centerPoint.Translated(mainVec.Rotated(localRotAxis, endAngle.ToRad())));
WorkspaceController.Invalidate();
}
//--------------------------------------------------------------------------------------------------
void _SetFirstRimPoint(Pnt2d point, int mergeCandidateIndex)
{
if (_Points[0].Distance(point) < 0.001)
{
// Min distance not met
_PointAction.Reset();
return;
}
if (_HintCircle != null)
{
_HintCircle.Remove();
_HintCircle = null;
}
if (_HintLine != null)
{
_HintLine.Remove();
_HintLine = null;
}
_Points[1] = point;
_MergePointIndices[1] = mergeCandidateIndex;
_PointsCompleted++;
_Marker[1] = new Marker(_SketchEditorTool.WorkspaceController, Marker.Styles.Bitmap | Marker.Styles.Topmost, Marker.BallImage);
_Marker[1].Set(point, _SketchEditorTool.Sketch.Plane);
_Points[2] = point;
_Segment = new SketchSegmentEllipse(0, 1, 2);
_Element = new SketchEditorSegmentElement(_SketchEditorTool, -1, _Segment, _SketchEditorTool.Transform, _SketchEditorTool.Sketch.Plane);
_Element.IsCreating = true;
_Element.OnPointsChanged(_Points, null);
_SketchEditorTool.StatusText = "Select second rim point of the ellipse.";
_PointAction.Reset();
_SketchEditorTool.WorkspaceController.Invalidate();
_SketchEditorTool.WorkspaceController.UpdateSelection();
}
//--------------------------------------------------------------------------------------------------
void _OnActionFinished(ToolAction toolAction)
{
if (toolAction == _PointAction)
{
switch (_PointsCompleted)
{
case 0:
_CenterPoint = _PointAction.Point;
_PointsCompleted++;
_SketchEditorTool.StatusText = "Select start point for circular arc.";
_PointAction.Reset();
break;
case 1:
if (_CenterPoint.Distance(_PointAction.Point) < 0.001)
{
// Minimum length not met
_PointAction.Reset();
return;
}
if (_PreviewLine != null)
{
_PreviewLine.Remove();
_PreviewLine = null;
}
_Points.Add(0, _PointAction.Point);
_MergePointIndices[0] = _PointAction.MergeCandidateIndex;
_PointsCompleted++;
_Points.Add(1, _PointAction.Point);
_Points.Add(2, _PointAction.Point);
_Segment = new SketchSegmentArc(0, 1, 2);
_Element = new SketchEditorSegmentElement(_SketchEditorTool, -1, _Segment, _SketchEditorTool.Transform, _SketchEditorTool.Sketch.Plane);
_Element.IsCreating = true;
_Element.OnPointsChanged(_Points, null);
_SketchEditorTool.StatusText = "Select end point for circular arc.";
_PointAction.Reset();
_PointAction.ConstraintPoint += _PointActionOnConstraintPoint;
break;
case 2:
if (!_CalcArcRimPoints(_PointAction.Point) ||
_Points[0].Distance(_Points[2]) < 0.001)
{
// Minimum length not met
_PointAction.Reset();
return;
}
_PointAction.Stop();
_MergePointIndices[1] = _PointAction.MergeCandidateIndex;
_MergePointIndices[2] = -1;
_SketchEditorTool.FinishSegmentCreation(_Points, _MergePointIndices, new SketchSegment[] { _Segment }, null);
break;
}
}
}
//--------------------------------------------------------------------------------------------------
void _OnActionFinished(ToolAction toolAction)
{
if (toolAction == _PointAction)
{
switch (_PointsCompleted)
{
case 0:
_Points.Add(0, _PointAction.Point);
_MergePointIndices[0] = _PointAction.MergeCandidateIndex;
_PointsCompleted++;
_Marker[0] = new Marker(_SketchEditorTool.WorkspaceController, Marker.Styles.Bitmap | Marker.Styles.Topmost, Marker.BallImage);
_Marker[0].Set(_PointAction.Point, _SketchEditorTool.Sketch.Plane);
_SketchEditorTool.StatusText = "Select first rim point of the ellipse.";
_PointAction.Reset();
break;
case 1:
if (_Points[0].Distance(_PointAction.Point) < 0.001)
{
// Min distance not met
_PointAction.Reset();
return;
}
if (_HintCircle != null)
{
_HintCircle.Remove();
_HintCircle = null;
}
if (_HintLine != null)
{
_HintLine.Remove();
_HintLine = null;
}
_Points.Add(1, _PointAction.Point);
_MergePointIndices[1] = _PointAction.MergeCandidateIndex;
_PointsCompleted++;
_Marker[1] = new Marker(_SketchEditorTool.WorkspaceController, Marker.Styles.Bitmap | Marker.Styles.Topmost, Marker.BallImage);
_Marker[1].Set(_PointAction.Point, _SketchEditorTool.Sketch.Plane);
_Points.Add(2, _PointAction.Point);
_Segment = new SketchSegmentEllipse(0, 1, 2);
_Element = new SketchEditorSegmentElement(_SketchEditorTool, -1, _Segment, _SketchEditorTool.Transform, _SketchEditorTool.Sketch.Plane);
_Element.IsCreating = true;
_Element.OnPointsChanged(_Points, null);
_SketchEditorTool.StatusText = "Select second rim point of the ellipse.";
_PointAction.Reset();
break;
case 2:
if (_Points[0].Distance(_PointAction.Point) < 0.001 ||
_Points[1].Distance(_PointAction.Point) < 0.001)
{
// Min distance not met
_PointAction.Reset();
return;
}
_Points[2] = _PointAction.Point;
_MergePointIndices[2] = _PointAction.MergeCandidateIndex;
_PointAction.Stop();
_SketchEditorTool.FinishSegmentCreation(_Points, _MergePointIndices, new SketchSegment[] { _Segment }, null);
break;
}
}
}
