//--------------------------------------------------------------------------------------------------
public override void Stop()
{
if (CurrentTool != null)
{
StopTool();
}
if (Sketch != null)
{
if (Sketch.IsVisible)
{
var visualSketchShape = WorkspaceController.VisualShapes.GetVisualShape(Sketch.Body);
if (visualSketchShape != null)
{
visualSketchShape.IsHidden = false;
}
}
Sketch.ElementsChanged -= _Sketch_ElementsChanged;
}
WorkspaceController.Selection.CloseContext(_SelectionContext);
_SelectionContext = null;
Elements.RemoveAll();
WorkspaceController.Workspace.WorkingContext = null;
WorkspaceController.LockWorkingPlane = false;
var vc = WorkspaceController.ActiveViewControlller;
if (Sketch != null)
{
var editorSettings = SketchEditorSettingsCache.GetOrCreate(Sketch);
editorSettings.ViewParameters = vc.Viewport.GetViewParameters();
editorSettings.ClipPlaneEnabled = ClipPlaneEnabled;
}
vc.Viewport.PropertyChanged -= _Viewport_PropertyChanged;
vc.LockedToPlane = false;
if (_SavedViewParameters != null)
{
vc.Viewport.RestoreViewParameters(_SavedViewParameters);
}
EnableClipPlane(false);
WorkspaceController.Invalidate();
base.Stop();
}
//--------------------------------------------------------------------------------------------------
public override bool Start()
{
_SelectionContext = WorkspaceController.Selection.OpenContext(SelectionContext.Options.NewSelectedList);
var workspace = WorkspaceController.Workspace;
var editorSettings = SketchEditorSettingsCache.GetOrCreate(Sketch);
if (editorSettings.WorkingContext == null)
{
editorSettings.WorkingContext = workspace.WorkingContext.Clone();
}
workspace.WorkingContext = editorSettings.WorkingContext;
WorkspaceController.LockWorkingPlane = true;
workspace.WorkingPlane = Sketch.Plane;
var vc = WorkspaceController.ActiveViewControlller;
_SavedViewParameters = vc.Viewport.GetViewParameters();
vc.LockedToPlane = true;
if (editorSettings.ViewParameters != null)
{
vc.Viewport.RestoreViewParameters(editorSettings.ViewParameters);
// Update direction
var twist = vc.Viewport.Twist;
vc.SetPredefinedView(ViewportController.PredefinedViews.WorkingPlane);
vc.Viewport.Twist = twist;
}
else
{
_CenterView();
RotateView(0);
}
vc.Viewport.PropertyChanged += _Viewport_PropertyChanged;
EnableClipPlane(editorSettings.ClipPlaneEnabled);
if (Sketch.IsVisible)
{
var visualSketchShape = WorkspaceController.VisualShapes.GetVisualShape(Sketch.Body, true);
if (visualSketchShape != null)
{
visualSketchShape.IsHidden = true;
}
}
_LastGizmoScale = WorkspaceController.ActiveViewport.GizmoScale;
_TempPoints = new Dictionary <int, Pnt2d>(Sketch.Points);
Transform = Sketch.GetTransformation();
Elements.InitElements(_TempPoints);
_UpdateSelections();
Sketch.ElementsChanged += _Sketch_ElementsChanged;
_SelectAction = new SelectSketchElementAction(this);
if (!WorkspaceController.StartToolAction(_SelectAction))
{
return(false);
}
_SelectAction.Finished += _OnSelectionChanged;
StatusText = UnselectedStatusText;
return(true);
}