protected override void SetTool(SetToolArgs args)
{
if (args.Source is INode || args.Source is IConnector || args.Source is DiagramPage)
{
if ((DataContext as DiagramVM)._singleselect)
{
args.Action = ActiveTool.Drag;
}
else if ((DataContext as DiagramVM)._multipleselect)
{
args.Action = ActiveTool.RubberBandSelection;
}
else if ((DataContext as DiagramVM)._none)
{
args.Action = ActiveTool.None;
}
else if ((DataContext as DiagramVM)._zoompan)
{
args.Action = ActiveTool.Pan;
}
else if ((DataContext as DiagramVM)._draw)
{
args.Action = ActiveTool.Draw;
}
}
else
{
base.SetTool(args);
}
}
protected override void SetTool(SetToolArgs args)
{
if (args.Source is IConnector)
{
args.Action = ActiveTool.Drag;
}
else
{
base.SetTool(args);
}
}
/// <summary>
/// Method to override or customize the default or custom behavior
/// </summary>
protected override void SetTool(SetToolArgs args)
{
if (args.Source is NodePortVM && this.Tool != Tool.ContinuesDraw && this.Tool != Tool.DrawOnce)
{
args.Action = ActiveTool.Drag;
}
else
{
base.SetTool(args);
}
}
protected override void SetTool(SetToolArgs args)
{
if (args.Source is INode || args.Source is IPort)
{
args.Action = ActiveTool.Draw;
}
else
{
base.SetTool(args);
}
}
// Method to override basic functions in SfDiagram
protected override void SetTool(SetToolArgs args)
{
// Verify the source is Port
if (args.Source is IPort)
{
// Set the action as Drag
args.Action = ActiveTool.Drag;
}
else
{
// Call base method
base.SetTool(args);
}
}
// Validate and choose required tool.
protected override void SetTool(SetToolArgs args)
{
base.SetTool(args);
if (args.Source is IPort)
{
args.Action = ActiveTool.Draw;
}
if (args.Source is PortVM && args.Action == ActiveTool.Draw)
{
var port = args.Source as PortVM;
if (!port.CanCreateConnection(null))
{
args.Action = ActiveTool.None;
}
}
}
protected override void SetTool(SetToolArgs args)
{
Console.WriteLine(args.Source);
if (args.Source is INodePort)
{
//To change the connection indicator style of the port connection.
this.ConnectionIndicatorStyle = this.Resources["PortConnectorIndicatorstyle"] as Style;
base.SetTool(args);
}
else if (args.Source is NodeViewModel)
{
this.ConnectionIndicatorStyle = this.Resources["NodeConnectorIndicatorstyle"] as Style;
base.SetTool(args);
}
else
{
base.SetTool(args);
}
}
