Ejemplo n.º 1
0
        /// <summary>
        /// Create and add the nodes.
        /// </summary>
        /// <param name="id">ID of the Node</param>
        /// <param name="offsetx">Offset-x value of the node.</param>
        /// <param name="offsety">Offset-y value of the node.</param>
        /// <param name="text">Text to the node.</param>
        private void CreateNodes(string id, double offsetx, double offsety, string text)
        {
            CustomNodeViewModel node = new CustomNodeViewModel()
            {
                ID         = id,
                UnitHeight = 100,
                UnitWidth  = 100,
                OffsetX    = offsetx,
                OffsetY    = offsety,
                Shape      = new EllipseGeometry()
                {
                    RadiusX = 10, RadiusY = 10
                },
                Fill        = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#37909A")),
                Annotations = new ObservableCollection <IAnnotation>()
                {
                    new TextAnnotationViewModel()
                    {
                        Text       = text,
                        FontSize   = 15,
                        Foreground = new SolidColorBrush(Colors.White),
                    }
                },
            };

            //Add Node to Nodes property of the Diagram
            (this.Nodes as ObservableCollection <CustomNodeViewModel>).Add(node);
        }
Ejemplo n.º 2
0
 /// <summary>
 /// Command to item added event.
 /// </summary>
 /// <param name="parameter">ItemAddedEventArgs</param>
 private void OnItemAddedCommandExecute(object parameter)
 {
     if (SelectedTheme.Equals("None"))
     {
         CustomNodeViewModel node = (parameter as ItemAddedEventArgs).Item as CustomNodeViewModel;
         if (ShapeName.Equals("stroke"))
         {
             node.ContentTemplate = null;
             (node as CustomNodeViewModel).Fill           = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#37909A"));
             (node as CustomNodeViewModel).StrokeColor    = new SolidColorBrush(Colors.Black);
             (node as CustomNodeViewModel).StrokeThickess = 2;
             (node as CustomNodeViewModel).StrokeDash     = double.MaxValue;
         }
         else if (ShapeName.Equals("strokeDash"))
         {
             node.ContentTemplate = null;
             (node as CustomNodeViewModel).Fill           = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#37909A"));
             (node as CustomNodeViewModel).StrokeColor    = new SolidColorBrush(Colors.Black);
             (node as CustomNodeViewModel).StrokeThickess = 2;
             (node as CustomNodeViewModel).StrokeDash     = 2;
         }
         else if (ShapeName.Equals("gradiant"))
         {
             node.ContentTemplate = null;
             (node as CustomNodeViewModel).Fill           = LinearGradientBrush();
             (node as CustomNodeViewModel).StrokeColor    = new SolidColorBrush(Colors.Black);
             (node as CustomNodeViewModel).StrokeThickess = 2;
             (node as CustomNodeViewModel).StrokeDash     = 2;
         }
         else if (ShapeName.Equals("shadow"))
         {
             node.ContentTemplate = View.Resources["ShadowNode"] as DataTemplate;
             (node as CustomNodeViewModel).StrokeColor    = new SolidColorBrush(Colors.Black);
             (node as CustomNodeViewModel).StrokeThickess = 2;
             (node as CustomNodeViewModel).StrokeDash     = 2;
         }
         else
         {
             node.ContentTemplate = null;
             (node as CustomNodeViewModel).Fill           = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#37909A"));
             (node as CustomNodeViewModel).StrokeColor    = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#37909A"));
             (node as CustomNodeViewModel).StrokeThickess = 1;
             (node as CustomNodeViewModel).StrokeDash     = double.MaxValue;
         }
     }
 }