public void RemoveDiagramLine(DiagramLineBase line)
{
Vertex.DeleteEdge(GetLineEdgeFromLineObject(line));
RemoveFromDiagramLines(line);
line.ToDiagramItem.RemoveToLine(line);
line.RemoveFromCanvas();
}
IEdge GetLineEdgeFromLineObject(DiagramLineBase line)
{
foreach (IEdge e in Vertex.GetAll("DiagramLine:"))
{
if (e.To == line.Vertex)
{
return(e);
}
}
return(null);
}
public virtual void VertexChange(object sender, VertexChangeEventArgs e)
{
if (sender == Vertex.Get(@"BaseEdge:\To:") && e.Type == VertexChangeType.EdgeRemoved)
{
DiagramLineBase toRemove = null;
foreach (DiagramLineBase l in DiagramLines)
{
if (l.Vertex.Get(@"BaseEdge:\Meta:") == e.Edge.Meta &&
l.Vertex.Get(@"BaseEdge:\To:") == e.Edge.To)
{
toRemove = l;
}
}
if (toRemove != null)
{
RemoveDiagramLine(toRemove);
}
}
if (sender == Vertex.Get(@"BaseEdge:\To:") && e.Type == VertexChangeType.ValueChanged)
{
VertexContentChange();
}
if (sender == Vertex.Get(@"BaseEdge:\To:") && e.Type == VertexChangeType.EdgeAdded && CanAutomaticallyAddEdges)
{
Diagram.CheckAndUpdateDiagramLinesForItem(this);
}
if (sender == Vertex.Get(@"LineWidth:") ||
sender == Vertex.Get(@"BackgroundColor:") || sender == Vertex.Get(@"BackgroundColor:\Red:") || sender == Vertex.Get(@"BackgroundColor:\Green:") || sender == Vertex.Get(@"BackgroundColor:\Blue:") || sender == Vertex.Get(@"BackgroundColor:\Opacity:") ||
sender == Vertex.Get(@"ForegroundColor:") || sender == Vertex.Get(@"ForegroundColor:\Red:") || sender == Vertex.Get(@"ForegroundColor:\Green:") || sender == Vertex.Get(@"ForegroundColor:\Blue:") || sender == Vertex.Get(@"ForegroundColor:\Opacity:"))
{
VisualiserUpdate();
}
if (sender == Vertex || e.Type == VertexChangeType.EdgeAdded)
{
VisualiserUpdate();
}
}
public void AddDiagramLineObject(DiagramItemBase toItem, IVertex l)
{
DiagramLineBase newline = (DiagramLineBase)PlatformClass.CreatePlatformObject(l);
newline.Diagram = this.Diagram;
if (newline.Vertex.Get(@"Definition:\DiagramLineVertex:") != null)
{
Diagram.AddEdgesFromDefintion(newline.Vertex, newline.Vertex.Get(@"Definition:\DiagramLineVertex:"));
}
newline.FromDiagramItem = this;
newline.ToDiagramItem = toItem;
newline.AddToCanvas();
AddToDiagramLines(newline);
toItem.DiagramToLines.Add(newline);
UpdateDiagramLines(toItem);
}
void RemoveFromDiagramLines(DiagramLineBase toRemove)
{
DiagramLines.Remove(toRemove);
needRebuildDiagramLinesDictionary = true;
}
void AddToDiagramLines(DiagramLineBase line)
{
DiagramLines.Add(line);
needRebuildDiagramLinesDictionary = true;
}
protected void RemoveToLine(DiagramLineBase line)
{
DiagramToLines.Remove(line);
}
public void AddAsToMetaLine(DiagramLineBase line)
{
DiagramToAsMetaLines.Add(line);
}