public ChangeRepresentationObject MakeChangeRepresentationObjectForEdit(ChangeRepresentationObject undostruct)
{
ChangeRepresentationObject ResizeStruct = new ChangeRepresentationObject();
ResizeStruct.Action = ActionType.Edit;
if (undostruct.shape.GetType().Equals(typeof(Path)))
{
Path p = (Path)undostruct.shape;
EllipseGeometry eg = (EllipseGeometry)p.Data;
ResizeStruct.height = eg.RadiusY;
ResizeStruct.Width = eg.RadiusX;
}
else
{
ResizeStruct.height = undostruct.shape.Height;
ResizeStruct.Width = undostruct.shape.Width;
}
ResizeStruct.brush = undostruct.shape.Fill;
ResizeStruct.shape = undostruct.shape;
ResizeStruct.borderThickness = undostruct.shape.StrokeThickness;
ResizeStruct.brushborder = undostruct.shape.Stroke;
return(ResizeStruct);
}
public void RedoPushInUnDoForDelete(Shape ApbOrDevice)
{
ChangeRepresentationObject dataobject = new ChangeRepresentationObject();
dataobject.Action = ActionType.Delete;
dataobject.disablepoints = ApbOrDevice.Name;
dataobject.shape = ApbOrDevice;
_RedoActionsCollection.Push(dataobject);
}
public ChangeRepresentationObject MakeChangeRepresentationObjectForDelete(Shape ApbOrDevice)
{
ChangeRepresentationObject dataobject = new ChangeRepresentationObject();
dataobject.Action = ActionType.Delete;
dataobject.shape = ApbOrDevice;
dataobject.disablepoints = ApbOrDevice.Name;
return(dataobject);
}
public void InsertObjectforUndoRedo(ChangeRepresentationObject dataobject)
{
_UndoActionsCollection.Push(dataobject);
_RedoActionsCollection.Clear();
if (EnableDisableUndoRedoFeature != null)
{
EnableDisableUndoRedoFeature(null, null);
}
}
public void RedoPushInUnDoForEdit(ChangeRepresentationObject undostruct)
{
ChangeRepresentationObject EditStruct = new ChangeRepresentationObject();
EditStruct.Action = ActionType.Edit;
if (undostruct.shape.GetType().Equals(typeof(Path)))
{
Path p = (Path)undostruct.shape;
EllipseGeometry eg = (EllipseGeometry)p.Data;
EditStruct.height = eg.RadiusY;
EditStruct.Width = eg.RadiusX;
}
else
{
EditStruct.height = undostruct.shape.Height;
EditStruct.Width = undostruct.shape.Width;
}
EditStruct.brush = undostruct.shape.Fill;
EditStruct.shape = undostruct.shape;
EditStruct.brushborder = undostruct.shape.Stroke;
EditStruct.borderThickness = undostruct.shape.StrokeThickness;
_RedoActionsCollection.Push(EditStruct);
}
public void Undo(int level)
{
for (int i = 1; i <= level; i++)
{
if (_UndoActionsCollection.Count == 0)
{
return;
}
ChangeRepresentationObject Undostruct = _UndoActionsCollection.Pop();
if (Undostruct.Action == ActionType.Delete)
{
Container.Children.Add(Undostruct.shape);
this.RedoPushInUnDoForDelete(Undostruct.shape);
}
else if (Undostruct.Action == ActionType.Insert)
{
Container.Children.Remove(Undostruct.shape);
this.RedoPushInUnDoForInsert(Undostruct.shape);
if (Undostruct.shape.GetType().Equals(typeof(System.Windows.Shapes.Polygon)))
{
System.Windows.Shapes.Polygon poly = (System.Windows.Shapes.Polygon)Undostruct.shape;
foreach (Shape shape in Container.Children)
{
if (shape.GetType().Equals(typeof(System.Windows.Shapes.Path)))
{
Path shapetemp = (Path)shape;
EllipseGeometry temp = (EllipseGeometry)shapetemp.Data;
foreach (System.Windows.Point p in poly.Points)
{
if (temp.Center == p)
{
shape.Name = "enabled";
}
}
}
}
}
}
else if (Undostruct.Action == ActionType.Edit)
{
if (_UndoActionsCollection.Count != 0)
{
this.RedoPushInUnDoForEdit(Undostruct);
if (Undostruct.shape.GetType().Equals(typeof(Path)))
{
Path tempPath = (Path)Undostruct.shape;
EllipseGeometry tempeg = (EllipseGeometry)tempPath.Data;
tempeg.RadiusY = Undostruct.height;
tempeg.RadiusX = Undostruct.Width;
tempPath.Fill = Undostruct.brush;
tempPath.Data = tempeg;
tempPath.Stroke = Undostruct.brushborder;
tempPath.StrokeThickness = Undostruct.borderThickness;
Undostruct.shape = tempPath;
}
else if (Undostruct.shape.GetType().Equals(typeof(System.Windows.Shapes.Polygon)))
{
Undostruct.shape.Fill = Undostruct.brush;
Undostruct.shape.Stroke = Undostruct.brushborder;
Undostruct.shape.StrokeThickness = Undostruct.borderThickness;
}
else
{
Undostruct.shape.Height = Undostruct.height;
Undostruct.shape.Width = Undostruct.Width;
Undostruct.shape.Fill = Undostruct.brush;
Undostruct.shape.Stroke = Undostruct.brushborder;
Undostruct.shape.StrokeThickness = Undostruct.borderThickness;
}
}
}
else if (Undostruct.Action == ActionType.Clear)
{
foreach (Shape shape in Undostruct.ShapesCollection)
{
if (!Container.Children.Contains(shape))
{
Container.Children.Add(shape);
}
}
_RedoActionsCollection.Push(Undostruct);
}
}
if (EnableDisableUndoRedoFeature != null)
{
EnableDisableUndoRedoFeature(null, null);
}
}
