public static ConnectorState GetCurrentState(this SfConnectorViewModel connector)
{
return(new ConnectorState()
{
Stroke = connector.StrokeColor
});
}
private SfConnectorViewModel CreateConnector(SfNodeViewModel sourcenode, SfNodeViewModel targetnode, string content)
{
var con = new SfConnectorViewModel()
{
SourceNode = sourcenode,
TargetNode = targetnode,
Annotations = null,
TargetDecorator = resourceDictionary["ClosedSharp"],
};
if (targetnode.Ports != null && (targetnode.Ports as PortCollection).Count > 0 && content != "")
{
con.TargetPort = (targetnode.Ports as PortCollection).First() as NodePortViewModel;
}
if (sourcenode.Ports != null && (sourcenode.Ports as PortCollection).Count > 0 && content != "" && content == "Yes")
{
con.SourcePort = (sourcenode.Ports as PortCollection).First() as NodePortViewModel;
}
if (content != "")
{
if (content == "Yes")
{
con.Annotations = new AnnotationCollection()
{
new TextAnnotationViewModel()
{
Text = content,
Pivot = new Point(0.5, 0),
},
};
}
else if (content == "No" && ((targetnode.Annotations as AnnotationCollection).First() as TextAnnotationViewModel).Text == "End")
{
con.Annotations = new AnnotationCollection()
{
new TextAnnotationViewModel()
{
Text = content,
Pivot = new Point(0, 1),
Margin = new Thickness(0, 0, 0, 10),
RotateAngle = -90,
},
};
}
else if (content == "No")
{
con.Annotations = new AnnotationCollection()
{
new TextAnnotationViewModel()
{
Text = content,
Pivot = new Point(0.5, 0)
},
};
}
}
(Connectors as ObservableCollection <SfConnectorViewModel>).Add(con);
return(con);
}
public static void UpdateState(this SfConnectorViewModel connector, ConnectorState state)
{
connector.StrokeColor = state.Stroke;
}