/// <summary>
/// This method executes the insert operation after the insertion position has been set
/// </summary>
public void Do()
{
if (!GraphDiagram.ValidateCopy(this.selectLayer.Elements))
{
MowayMessageBox.Show(CutMessages.CUT_START, CutMessages.CUT, MessageBoxButtons.OK, MessageBoxIcon.Error);
this.Cancel();
return;
}
//The items to be copied are loaded
List <GraphElement> elementsToCut = GraphDiagram.GetElementsToCopy(this.selectLayer);
List <GraphElement> cloneElements = GraphDiagram.CloneElements(elementsToCut);
GraphManager.Clipboard.SetElements(cloneElements);
this.elementsToDelete = GraphDiagram.GetElementsToDelete(this.selectLayer);
GraphDiagram.DeleteElements(this.diagramLayer, this.diagram, this.elementsToDelete);
//Cleans and hides the selection layer
this.selectLayer.ClearAndHide();
//Updates the diagram layer
this.diagramLayer.UpdateSurface();
if (this.DiagramChanged != null)
{
this.DiagramChanged(this, new EventArgs());
}
if (this.ElementSelectedChanged != null)
{
this.ElementSelectedChanged(this, new EventArgs());
}
//Launch Event of operation completed
if (this.OperationFinished != null)
{
this.OperationFinished(this, new OperationEventArgs(Operation.Cut));
}
}
/// <summary>
/// Insert Operation Builder
/// </summary>
/// <param name="diagram">Logical diagram del GraphDrawing</param>
/// <param name="diagramLayer">GraphDrawing diagram Layer</param>
/// <param name="tempLayer">Temporal layer of the GraphDrawing</param>
/// <param name="element">Elements to insert</param>
public Paste(Diagram diagram, GraphLayer diagramLayer, GraphLayer tempLayer)
{
this.diagram = diagram;
this.diagramLayer = diagramLayer;
this.tempLayer = tempLayer;
this.tempLayer.Visible = true;
this.displacement = new Point(0, 0);
//You get the items to paste
this.graphElements.AddRange(GraphDiagram.CloneElements(GraphManager.Clipboard.GetElements()));
//Add the item to the temporary layer from the Clipboard
this.tempLayer.AddElements(this.graphElements);
foreach (GraphElement element in this.tempLayer.Elements)
{
if (!(element is GraphArrow))
{
this.displacement = element.Center;
break;
}
}
this.tempLayer.UpdateSurface();
//The initial positions of the items to be moved are saved
foreach (GraphElement element in this.tempLayer.Elements)
{
this.initLocations.Add(element, new Point(element.Center.X - this.displacement.X, element.Center.Y - displacement.Y));
}
MenuItem miCancel = new MenuItem(PasteMessages.CANCEL);
miCancel.Click += new EventHandler(MiCancel_Click);
this.menu = new ContextMenu(new MenuItem[] { miCancel });
}
/// <summary>
/// This method executes the insert operation after the insertion position has been set
/// </summary>
public void Do()
{
if (!GraphDiagram.ValidateCopy(this.selectLayer.Elements))
{
MowayMessageBox.Show(CopyMessages.COPY_START, CopyMessages.COPY, MessageBoxButtons.OK, MessageBoxIcon.Error);
this.Cancel();
return;
}
//The items to be copied are loaded
List <GraphElement> elementsToCopy = GraphDiagram.GetElementsToCopy(this.selectLayer);
List <GraphElement> cloneElements = GraphDiagram.CloneElements(elementsToCopy);
GraphManager.Clipboard.SetElements(cloneElements);
//Launch Event of operation completed
if (this.OperationFinished != null)
{
this.OperationFinished(this, new OperationEventArgs(Operation.Copy));
}
}