/// <summary>
/// Adding Content Menu to Node
/// </summary>
private void AddContextMenutoNode(BrainstormingNodeVM node)
{
if (node != null)
{
if (node.Menu == null)
{
node.Menu = new DiagramMenu();
node.Menu.MenuItems = new ObservableCollection <DiagramMenuItem>();
}
DiagramMenuItem mi = new DiagramMenuItem()
{
Content = "Add Subtopic",
Command = SubTopicCommand
};
DiagramMenuItem mi1 = new DiagramMenuItem()
{
Content = "Add Peer Topic",
Command = PeerCommand
};
DiagramMenuItem mi2 = new DiagramMenuItem()
{
Content = "Add Multiple Subtopics",
Command = MultipleSubTopicCommand
};
DiagramMenuItem mi3 = new DiagramMenuItem()
{
Content = "Change Topic Shapes",
Command = ChangeTopicCommand
};
(node.Menu.MenuItems as ICollection <DiagramMenuItem>).Add(mi);
if (node != (SelectedDiagram as Brainstorming.ViewModel.BrainstormingVM).Rootnode)
{
(node.Menu.MenuItems as ICollection <DiagramMenuItem>).Add(mi1);
}
(node.Menu.MenuItems as ICollection <DiagramMenuItem>).Add(mi2);
(node.Menu.MenuItems as ICollection <DiagramMenuItem>).Add(mi3);
DiagramMenuItem mi4 = new DiagramMenuItem()
{
Content = "Edit Text",
Command = (SelectedDiagram as BrainstormingVM).EditText
};
DiagramMenuItem mi5 = new DiagramMenuItem()
{
Content = "Delete",
Command = (SelectedDiagram as BrainstormingVM).ItemDeletingCommand
};
(node.Menu.MenuItems as ICollection <DiagramMenuItem>).Add(mi4);
if (node != (SelectedDiagram as BrainstormingVM).Rootnode)
{
(node.Menu.MenuItems as ICollection <DiagramMenuItem>).Add(mi5);
}
node.Constraints = node.Constraints | NodeConstraints.Menu;
node.Constraints = node.Constraints & ~NodeConstraints.InheritMenu;
}
}
private void Addsubmenu()
{
IGraphInfo diagramInfo = (Diagram.Info as IGraphInfo);
DiagramMenuItem menu = new DiagramMenuItem()
{
Content = "Delete",
Command = diagramInfo.Commands.Delete,
Icon = @"pack://*****:*****@"pack://application:,,,/Icons/zoom.jpg",
};
//Intialize the sub-menu item for Zooming menu with ZoomIn command
DiagramMenuItem zoomIn = new DiagramMenuItem()
{
// Defines the content of menu item
Content = "ZoomIn",
// Defines the icon that appears in menu item - it accepts the image path.
Icon = @"pack://*****:*****@"pack://application:,,,/Icons/zoomout.png",
Command = diagramInfo.Commands.Zoom,
CommandParameter = new ZoomPositionParameter()
{
ZoomFactor = 0.5, ZoomCommand = ZoomCommand.ZoomOut
}
};
Zoom.Items = new ObservableCollection <DiagramMenuItem>();
//Adding zooming menus into diagram menu as to add sub-menu items.
Zoom.Items.Add(zoomIn);
Zoom.Items.Add(zoomOut);
//Adding zooming menu into diagram default menu.
Diagram.Menu.MenuItems.Add(Zoom);
}
public MainWindow()
{
InitializeComponent();
Diagram.Nodes = new NodeCollection();
Diagram.Connectors = new ConnectorCollection();
Diagram.Groups = new GroupCollection();
NodeViewModel node1 = AddNode(950, 400, "Rectangle");
NodeViewModel node2 = AddNode(850, 500, "Rectangle");
NodeViewModel node3 = AddNode(650, 200, "Ellipse");
NodeViewModel node4 = AddNode(750, 300, "Card");
NodeViewModel node5 = AddNode(200, 300, "Ellipse");
NodeViewModel node6 = AddNode(200, 500, "Card");
NodeViewModel node7 = AddNode(400, 300, "RoundedRectangle");
NodeViewModel node8 = AddNode(400, 500, "PaperTap");
ConnectorViewModel cvm = new ConnectorViewModel()
{
SourceNode = node1, TargetNode = node2
};
GroupViewModel group = new GroupViewModel()
{
Nodes = new NodeCollection()
{
node1, node2
},
Connectors = new ConnectorCollection()
{
cvm
},
};
(Diagram.Groups as GroupCollection).Add(group);
GroupViewModel grp = new GroupViewModel()
{
Nodes = new NodeCollection()
{
node3, node4
}
};
(Diagram.Groups as GroupCollection).Add(grp);
ConnectorViewModel cvm1 = new ConnectorViewModel()
{
SourceNode = group, TargetNode = grp
};
(Diagram.Connectors as ConnectorCollection).Add(cvm1);
DiagramMenuItem Groupmenu = new DiagramMenuItem()
{
Content = "Group",
Command = (Diagram.Info as IGraphInfo).Commands.Group,
};
DiagramMenuItem UnGroupmenu = new DiagramMenuItem()
{
Content = "UnGroup",
Command = (Diagram.Info as IGraphInfo).Commands.UnGroup,
};
Diagram.Menu.MenuItems.Add(Groupmenu);
Diagram.Menu.MenuItems.Add(UnGroupmenu);
(Diagram.Info as IGraphInfo).ItemDropEvent += MainWindow_ItemDropEvent;
}
