//--------------------------------------------------------------------------------------------------
public bool StartToolAction(ToolAction toolAction, bool exclusive = true)
{
try
{
if (exclusive)
{
while (_ToolActions.Any())
{
if (!(CurrentToolAction.IsFinished || CurrentToolAction.Cancel(true)))
{
Debug.WriteLine("StartToolAction -> CurrentToolAction.Cancel() denied.");
return(false);
}
}
}
if (toolAction != null)
{
Console.WriteLine("Starting tool action " + toolAction.GetType().Name);
toolAction.WorkspaceController = this;
if (!toolAction.Start())
{
return(false);
}
_ToolActions.Insert(0, toolAction);
RaisePropertyChanged(nameof(CurrentToolAction));
}
return(true);
}
catch (Exception e)
{
Console.WriteLine(e);
return(false);
}
}
//--------------------------------------------------------------------------------------------------
void _OnActionFinished(ToolAction toolAction)
{
_UpdatingBodyProperties = true;
var bodyList = _Options.Has(Options.LinkForeignOperands) ? _TargetAndLinkedBodies : _TargetBodies;
if (toolAction == _TranslateAction)
{
foreach (var targetBody in bodyList)
{
targetBody.Translate(_TranslateAction.Delta);
}
}
else if (toolAction == _RotateAction)
{
foreach (var targetBody in bodyList)
{
targetBody.Rotate(_RotateAction.RotationAxis, _RotateAction.Delta);
}
}
InteractiveContext.Current.UndoHandler.Commit();
_UpdateTransformations(null);
// Restart
_RestartAction();
_UpdatingBodyProperties = false;
}
//--------------------------------------------------------------------------------------------------
public void RemoveToolAction(ToolAction toolAction)
{
if (_ToolActions.Contains(toolAction))
{
_ToolActions.Remove(toolAction);
RaisePropertyChanged(nameof(CurrentToolAction));
}
}
//--------------------------------------------------------------------------------------------------
void _OnActionFinished(ToolAction toolAction)
{
bool finished = false;
var selectAction = toolAction as SelectSubshapeAction;
Debug.Assert(selectAction != null);
if (selectAction.SelectedSubshapeType == SubshapeTypes.Face)
{
var face = TopoDS.Face(selectAction.SelectedSubshape);
var brepAdaptor = new BRepAdaptor_Surface(face, true);
if (brepAdaptor.GetGeomType() != GeomAbs_SurfaceType.GeomAbs_Plane)
{
StatusText = "Selected face is not a plane type surface.";
}
else
{
double centerU = brepAdaptor.FirstUParameter() + (brepAdaptor.LastUParameter() - brepAdaptor.FirstUParameter()) / 2;
double centerV = brepAdaptor.FirstVParameter() + (brepAdaptor.LastVParameter() - brepAdaptor.FirstVParameter()) / 2;
var centerPnt = brepAdaptor.Value(centerU, centerV);
WorkspaceController.Workspace.WorkingPlane = new Pln(centerPnt, brepAdaptor.Plane().Axis.Direction);
finished = true;
}
}
else if (selectAction.SelectedSubshapeType == SubshapeTypes.Edge)
{
var edge = TopoDS.Edge(selectAction.SelectedSubshape);
double firstParam = 0, lastParam = 0;
var curve = BRep_Tool.Curve(edge, ref firstParam, ref lastParam);
if (curve != null)
{
var midpoint = curve.Value(firstParam + (lastParam - firstParam) / 2);
WorkspaceController.Workspace.WorkingPlane = new Pln(midpoint, WorkspaceController.Workspace.WorkingPlane.Axis.Direction);
finished = true;
}
}
else if (selectAction.SelectedSubshapeType == SubshapeTypes.Vertex)
{
var vertex = TopoDS.Vertex(selectAction.SelectedSubshape);
WorkspaceController.Workspace.WorkingPlane = new Pln(BRep_Tool.Pnt(vertex), WorkspaceController.Workspace.WorkingPlane.Axis.Direction);
finished = true;
}
if (finished)
{
selectAction.Stop();
Stop();
}
else
{
selectAction.Reset();
}
WorkspaceController.Invalidate();
}
//--------------------------------------------------------------------------------------------------
void _OnActionPreview(ToolAction toolAction)
{
if (toolAction == _TranslateAction)
{
var transformation = new Trsf(_TranslateAction.Delta);
_UpdateTransformations(transformation);
}
else if (toolAction == _RotateAction)
{
var transformation = new Trsf(_RotateAction.RotationAxis, _RotateAction.Delta);
_UpdateTransformations(transformation);
}
}
//--------------------------------------------------------------------------------------------------
void _OnActionFinished(ToolAction toolAction)
{
bool finished = false;
var selectAction = toolAction as SelectSubshapeAction;
Debug.Assert(selectAction != null);
if (selectAction.SelectedSubshapeType == SubshapeTypes.Face)
{
var face = TopoDS.Face(selectAction.SelectedSubshape);
var brepAdaptor = new BRepAdaptor_Surface(face, true);
if (brepAdaptor.GetGeomType() != GeomAbs_SurfaceType.GeomAbs_Plane)
{
StatusText = "Selected face is not a plane type surface.";
}
finished = true;
}
if (finished)
{
var subshapeReference = _TargetShape.GetSubshapeReference(_TargetShape.GetTransformedBRep(), selectAction.SelectedSubshape);
selectAction.Stop();
Stop();
if (subshapeReference == null)
{
Messages.Error("A subshape reference could not be produced for this subshape.");
return;
}
_SelectedFunc.Invoke(subshapeReference);
}
else
{
selectAction.Reset();
}
WorkspaceController.Invalidate();
}