protected override void OnMouseLeftButtonUp(MouseButtonEventArgs e)
{
base.OnMouseLeftButtonUp(e);
string drawingCode = "";
if (Isrectangle && ContiniousDrawing)
{
ContiniousDrawing = false;
Isrectangle = false;
this.Cursor = Cursors.Arrow;
drawingCode = ("1," +
rect.Margin.Left + "," +
rect.Margin.Top + "," +
rect.Width + "," +
rect.Height);
if (!double.IsNaN(rect.Height))
{
CallDrawAPB(drawingCode, rect);
}
else
{
EndDraw();
}
}
else if (Isellipse && ContiniousDrawingellipse)
{
ContiniousDrawingellipse = false;
Isellipse = false;
this.Cursor = Cursors.Arrow;
drawingCode = ("3," +
ellipse.Margin.Left + "," +
ellipse.Margin.Top + "," +
ellipse.Width + "," +
ellipse.Height);
if (!double.IsNaN(ellipse.Height))
{
CallDrawAPB(drawingCode, ellipse);
EndDraw();
}
else
{
EndDraw();
}
}
else
{
if (selectdeobject != null)
{
if ((!new Point(((FrameworkElement)selectdeobject).Margin.Left, ((FrameworkElement)selectdeobject).Margin.Top).Equals(previousMarginOfSelectedObject)))
{
if (e != null)
{
ChangeRepresentationObject ChangeRepresentationObjectOfResize = UnDoObject.MakeChangeRepresentationObjectForMove(previousMarginOfSelectedObject, (FrameworkElement)selectdeobject);
UnDoObject.InsertObjectforUndoRedo(ChangeRepresentationObjectOfResize);
}
}
}
}
}
public void delete()
{
if (selectdeobject == null)
{
return;
}
if (selectdeobject is Image)
{
if (this.Children.Contains((UIElement)(((Image)selectdeobject).Parent)))
{
UndoColorChangeForApbAndDevice();
ChangeRepresentationObject ChangeRepresentationObjectofDelete = UnDoObject.MakeChangeRepresentationObjectForDelete(((FrameworkElement)((Image)selectdeobject).Parent));
UnDoObject.InsertObjectforUndoRedo(ChangeRepresentationObjectofDelete);
this.Children.Remove(((UIElement)((Image)selectdeobject).Parent));
selectdeobject = null;
}
}
else if (this.Children.Contains(((UIElement)selectdeobject)))
{
UndoColorChangeForApbAndDevice();
ChangeRepresentationObject ChangeRepresentationObjectofDelete = UnDoObject.MakeChangeRepresentationObjectForDelete((FrameworkElement)selectdeobject);
UnDoObject.InsertObjectforUndoRedo(ChangeRepresentationObjectofDelete);
this.Children.Remove((UIElement)selectdeobject);
selectdeobject = null;
}
}
public void RedoPushInUnDoForDelete(FrameworkElement ApbOrDevice)
{
ChangeRepresentationObject dataobject = new ChangeRepresentationObject();
dataobject.Action = ActionType.Delete;
dataobject.UiElement = ApbOrDevice;
_RedoActionsCollection.Push(dataobject);
}
public ChangeRepresentationObject MakeChangeRepresentationObjectForDelete(FrameworkElement ApbOrDevice)
{
ChangeRepresentationObject dataobject = new ChangeRepresentationObject();
dataobject.Action = ActionType.Delete;
dataobject.UiElement = ApbOrDevice;
return(dataobject);
}
public void InsertObjectforUndoRedo(ChangeRepresentationObject dataobject)
{
_UndoActionsCollection.Push(dataobject);
_RedoActionsCollection.Clear();
if (EnableDisableUndoRedoFeature != null)
{
EnableDisableUndoRedoFeature(null, null);
}
}
private void CallDrawAPB(string drawingCode, Shape oshape)
{
oshape.Tag = drawingCode;
ChangeRepresentationObject ChangeRepresentationObjectforInsert = UnDoObject.MakeChangeRepresentationObjectForInsert(oshape);
UnDoObject.InsertObjectforUndoRedo(ChangeRepresentationObjectforInsert);
EndDraw();
}
public void RedoPushInUnDoForResize(Point margin, double width, double height, FrameworkElement UIelement)
{
ChangeRepresentationObject ResizeStruct = new ChangeRepresentationObject();
ResizeStruct.Margin = margin;
ResizeStruct.height = height;
ResizeStruct.Width = width;
ResizeStruct.UiElement = UIelement;
ResizeStruct.Action = ActionType.Resize;
_RedoActionsCollection.Push(ResizeStruct);
}
public void RedoPushInUnDoForMove(Point margin, FrameworkElement UIelement)
{
ChangeRepresentationObject MoveStruct = new ChangeRepresentationObject();
MoveStruct.Action = ActionType.Move;
MoveStruct.Margin = margin;
MoveStruct.height = 0;
MoveStruct.Width = 0;
MoveStruct.UiElement = UIelement;
_RedoActionsCollection.Push(MoveStruct);
}
public ChangeRepresentationObject MakeChangeRepresentationObjectForResize(Point margin, double width, double height, FrameworkElement UIelement)
{
ChangeRepresentationObject ResizeStruct = new ChangeRepresentationObject();
ResizeStruct.Action = ActionType.Resize;
ResizeStruct.Margin = margin;
ResizeStruct.height = height;
ResizeStruct.Width = width;
ResizeStruct.UiElement = UIelement;
return(ResizeStruct);
}
public ChangeRepresentationObject MakeChangeRepresentationObjectForMove(Point margin, FrameworkElement UIelement)
{
ChangeRepresentationObject MoveStruct = new ChangeRepresentationObject();
MoveStruct.Action = ActionType.Move;
MoveStruct.Margin = margin;
MoveStruct.height = 0;
MoveStruct.Width = 0;
MoveStruct.UiElement = UIelement;
return(MoveStruct);
}
void eleps_DragCompleted(object sender, DragCompletedEventArgs e)
{
Thumb oEle = ((Thumb)sender);
Shape oRect = (Shape)oEle.Tag;
double tempwidth = Math.Abs(oRect.ActualWidth - _PreviouWidth);
double tempheight = Math.Abs(oRect.ActualHeight - _PreviouHeight);
if (tempwidth > 6 || tempheight > 6)
{
ChangeRepresentationObject ChangeRepresentationObjectOfResize = UnDoObject.MakeChangeRepresentationObjectForResize(_PreviouMargin, _PreviouWidth, _PreviouHeight, (FrameworkElement)selectdeobject);
UnDoObject.InsertObjectforUndoRedo(ChangeRepresentationObjectOfResize);
}
}
public void Redo(int level)
{
for (int i = 1; i <= level; i++)
{
if (_RedoActionsCollection.Count == 0)
{
return;
}
ChangeRepresentationObject Undostruct = _RedoActionsCollection.Pop();
if (Undostruct.Action == ActionType.Delete)
{
Container.Children.Remove(Undostruct.UiElement);
ChangeRepresentationObject ChangeRepresentationObjectForDelete = this.MakeChangeRepresentationObjectForDelete(Undostruct.UiElement);
_UndoActionsCollection.Push(ChangeRepresentationObjectForDelete);
}
else if (Undostruct.Action == ActionType.Insert)
{
Container.Children.Add(Undostruct.UiElement);
ChangeRepresentationObject ChangeRepresentationObjectForInsert = this.MakeChangeRepresentationObjectForInsert(Undostruct.UiElement);
_UndoActionsCollection.Push(ChangeRepresentationObjectForInsert);
}
else if (Undostruct.Action == ActionType.Resize)
{
Point previousMarginOfSelectedObject = new Point(((FrameworkElement)Undostruct.UiElement).Margin.Left, ((FrameworkElement)Undostruct.UiElement).Margin.Top);
ChangeRepresentationObject ChangeRepresentationObjectforResize = this.MakeChangeRepresentationObjectForResize(previousMarginOfSelectedObject, Undostruct.UiElement.Width, Undostruct.UiElement.Height, Undostruct.UiElement);
_UndoActionsCollection.Push(ChangeRepresentationObjectforResize);
Undostruct.UiElement.Margin = new Thickness(Undostruct.Margin.X, Undostruct.Margin.Y, 0, 0);
Undostruct.UiElement.Height = Undostruct.height;
Undostruct.UiElement.Width = Undostruct.Width;
}
else if (Undostruct.Action == ActionType.Move)
{
Point previousMarginOfSelectedObject = new Point(((FrameworkElement)Undostruct.UiElement).Margin.Left, ((FrameworkElement)Undostruct.UiElement).Margin.Top);
ChangeRepresentationObject ChangeRepresentationObjectForMove = this.MakeChangeRepresentationObjectForMove(previousMarginOfSelectedObject, Undostruct.UiElement);
_UndoActionsCollection.Push(ChangeRepresentationObjectForMove);
Undostruct.UiElement.Margin = new Thickness(Undostruct.Margin.X, Undostruct.Margin.Y, 0, 0);
}
}
if (EnableDisableUndoRedoFeature != null)
{
EnableDisableUndoRedoFeature(null, null);
}
}