// Override me
virtual public void GenerateTriangles()
{
foreach (object o in ShapeCollection.Shapes)
{
if (o is LfPolygonViewModel)
{
LfPolygonViewModel pvm = (LfPolygonViewModel)o;
pvm.GenerateTriangles();
}
}
}
public LfDragablePointViewModel(
TreeViewViewModel treeParent,
CompoundObjectViewModel parentVm,
MainViewModel mainVm,
LfPolygonViewModel parent,
LfDragablePoint modelObject,
bool enabled = true) :
base(treeParent, parentVm, mainVm, enabled)
{
MainVm = mainVm;
Parent = parent;
ModelObject = modelObject;
IsSelected = false;
}
public void DeselectAllChildren()
{
if ((Behaviour != null) && (Behaviour.BehaviourProperties != null))
{
Behaviour.BehaviourProperties.IsSelected = false;
}
if ((StateShapes != null) && (StateShapes.Shapes != null))
{
foreach (object o in StateShapes.Shapes)
{
if (o is LfPolygonViewModel)
{
LfPolygonViewModel pvm = o as LfPolygonViewModel;
pvm.DeselectAllPoints();
pvm.IsSelected = false;
}
else if (o is LfShapeViewModel)
{
LfShapeViewModel shape = o as LfShapeViewModel;
shape.IsSelected = false;
}
}
}
if (StateJoints != null)
{
foreach (object o in StateJoints.Joints)
{
if (o is WeldJointViewModel)
{
WeldJointViewModel joint = (WeldJointViewModel)o;
joint.IsSelected = false;
}
}
}
if (ChildObjectsWithStates != null)
{
foreach (ChildObjectViewModel child in ChildObjectsWithStates.Children)
{
child.DeselectAllChildren();
child.IsSelected = false;
}
}
}
public LfDragablePointViewModel AddPoint(LfPolygonViewModel polyVm, Point position)
{
LfPolygonViewModel newPolygon = polyVm;
Point parentObjectOrigo = new Point(newPolygon.ParentVm.PosX, newPolygon.ParentVm.PosY);
Point shapeOrigo = new Point(newPolygon.PosX, newPolygon.PosY);
shapeOrigo.Offset(parentObjectOrigo.X, parentObjectOrigo.Y);
Point localClickPoint = new Point();
localClickPoint = (Point)(position - shapeOrigo);
LfDragablePointViewModel newPoint = newPolygon.AddPoint(localClickPoint);
return(newPoint);
}
public object Convert(object[] values, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
if (values.Count() == 3)
{
if ((values[0] is double) && (values[1] is LfDragablePointViewModel) && (values[2] is TriangleViewModel))
{
LfDragablePointViewModel origVertex = (LfDragablePointViewModel)values[1];
LfPolygonViewModel polygon = origVertex.Parent;
TriangleViewModel tvm = (TriangleViewModel)values[2];
int i = tvm.PointVms.IndexOf(origVertex);
if (i == -1)
{
return(null);
}
LfDragablePointViewModel vertex;
if (i > 0)
{
vertex = tvm.PointVms[i - 1];
}
else
{
vertex = tvm.PointVms[tvm.PointVms.Count() - 1];
}
Point p = new Point(vertex.PosX, vertex.PosY);
Point rp = polygon.RotatedPointFromLocal(p);
if (parameter as string == "x")
{
return(rp.X);
}
else
{
return(rp.Y);
}
}
}
return(null);
}
public void GenerateTriangles()
{
foreach (object o in StateShapes.Shapes)
{
if (o is LfPolygonViewModel)
{
LfPolygonViewModel pvm = (LfPolygonViewModel)o;
pvm.GenerateTriangles();
}
}
foreach (ChildObjectViewModel covm in ChildObjectsWithStates.Children)
{
foreach (ChildCOViewModel propvm in covm.StateProperties)
{
propvm.GenerateTriangles();
}
}
}
virtual public void DeselectAllChildren()
{
if ((ShapeCollection != null) && (ShapeCollection.Shapes != null))
{
foreach (object o in ShapeCollection.Shapes)
{
if (o is LfPolygonViewModel)
{
LfPolygonViewModel pvm = o as LfPolygonViewModel;
pvm.DeselectAllPoints();
pvm.IsSelected = false;
}
else if (o is LfShapeViewModel)
{
LfShapeViewModel shape = o as LfShapeViewModel;
shape.IsSelected = false;
}
}
}
}
public object Convert(object[] values, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
// Values should be: PosX, PosY, Angle and either a LfDragablePointViewModel
// or a LfPointViewModel with its parent a IBoxPointsInterface.
// Parameter is "x" or "y", returns rotated point x or y value, depending on parameter.
// PosX and PosY is not really used, but they will force an update if they are
// changed
if (values.Count() == 4)
{
if ((values[0] is double) && (values[1] is double) && (values[2] is double))
{
Point p = new Point(0, 0);
double angle = (double)values[2];
if (values[3] is LfDragablePointViewModel)
{
LfDragablePointViewModel vertex;
LfDragablePointViewModel origVertex = (LfDragablePointViewModel)values[3];
LfPolygonViewModel polygon = origVertex.Parent;
// Resolve the previous point, it is index - 1
// except if index == 0, in which case it is
// count - 1
int i = polygon.PointVms.IndexOf(origVertex);
if (i == -1)
{
return(null);
}
if (i > 0)
{
vertex = polygon.PointVms[i - 1];
}
else
{
vertex = polygon.PointVms[polygon.PointVms.Count() - 1];
}
p = new Point(vertex.PosX, vertex.PosY);
}
else if (values[3] is LfPointViewModel)
{
LfPointViewModel vertex;
LfPointViewModel origVertex = (LfPointViewModel)values[3];
IBoxPointsInterface boxVm = origVertex.PointsParent;
int i = boxVm.PointVms.IndexOf(origVertex);
if (i == -1)
{
return(null);
}
if (i > 0)
{
vertex = boxVm.PointVms[i - 1];
}
else
{
vertex = boxVm.PointVms[boxVm.PointVms.Count() - 1];
}
p = new Point(vertex.PosX, vertex.PosY);
}
else
{
return(null);
}
Point rp = CoordinateTransformations.RotatedPointFromLocal(p, angle);
if (parameter as string == "x")
{
return(rp.X);
}
return(rp.Y);
}
}
return(null);
}
public TriangleViewModel(LfPolygonViewModel parent, Triangle modelObject)
{
Parent = parent;
ModelObject = modelObject;
BuildPoints();
}