void graph_GetDrawType(object sender, DrawTypeEventArgs args)
{
if (IsDrawTextNode)
{
NodeVM node = new NodeVM();
node.UnitWidth = 150;
node.UnitHeight = 50;
node.Annotations = new List <IAnnotation>();
LabelVM label = new LabelVM();
label.Mode = ContentEditorMode.Edit;
label.UnitWidth = 100;
label.UnitHeight = 100;
label.Content = "";
(node.Annotations as List <IAnnotation>).Add(label);
args.DrawItem = node;
node.PropertyChanged += (s, e) =>
{
if (e.PropertyName.Equals("IsSelected"))
{
INode n = s as INode;
if (n.IsSelected)
{
(this.SelectedItems as SelectorVM).SelectorConstraints &= ~SelectorConstraints.QuickCommands;
}
else
{
(this.SelectedItems as SelectorVM).SelectorConstraints = SelectorConstraints.Default;
foreach (IAnnotation annotaiton in n.Annotations as List <IAnnotation> )
{
if (annotaiton.Content != null)
{
if (string.IsNullOrEmpty(annotaiton.Content.ToString()))
{
NodeCollection.Remove(s as NodeVM);
break;
}
}
}
}
}
};
}
else if (this.Shape.Equals("Rectangle"))
{
args.DrawItem = new System.Windows.Shapes.Rectangle()
{
StrokeThickness = 1.0, Stroke = new SolidColorBrush(Colors.Black), Fill = new SolidColorBrush(Colors.White), Stretch = Stretch.Fill
};
}
else if (this.Shape.Equals("Ellipse"))
{
args.DrawItem = new System.Windows.Shapes.Ellipse()
{
StrokeThickness = 1.0, Stroke = new SolidColorBrush(Colors.Black), Fill = new SolidColorBrush(Colors.White)
};
}
//else if (this.Shape.Equals("Line"))
//{
//}
}
/// <summary>
/// The graph_ get draw type.
/// </summary>
/// <param name="sender">
/// The sender.
/// </param>
/// <param name="args">
/// The args.
/// </param>
private void graph_GetDrawType(object sender, DrawTypeEventArgs args)
{
if (this.IsDrawTextNode)
{
NodeVM node = new NodeVM();
node.UnitWidth = 150;
node.UnitHeight = 50;
node.Annotations = new List <IAnnotation>();
LabelVM label = new LabelVM();
label.Mode = ContentEditorMode.Edit;
label.UnitWidth = 100;
label.UnitHeight = 100;
label.Content = string.Empty;
(node.Annotations as List <IAnnotation>).Add(label);
args.DrawItem = node;
node.PropertyChanged += (s, e) =>
{
if (e.PropertyName.Equals("IsSelected"))
{
INode n = s as INode;
if (n.IsSelected)
{
(this.SelectedItems as SelectorVM).SelectorConstraints &=
~SelectorConstraints.QuickCommands;
}
}
};
}
else if (this.Shape.Equals("Rectangle"))
{
args.DrawItem = new Rectangle
{
StrokeThickness = 1.0,
Stroke = new SolidColorBrush(Colors.Black),
Fill = new SolidColorBrush(Colors.White),
Stretch = Stretch.Fill
};
}
else if (this.Shape.Equals("Ellipse"))
{
args.DrawItem = new Ellipse
{
StrokeThickness = 1.0,
Stroke = new SolidColorBrush(Colors.Black),
Fill = new SolidColorBrush(Colors.White)
};
}
}
