/// <summary>
/// Initializes a new instance of the GraphComponents class using
/// the specified scope ID.
/// </summary>
/// <param name="_scope"An ID that can be used to identify the data</param>
public GraphComponents(string _scope)
{
this.scope = _scope;
Data = new GraphData(this.scope);
// Graph context menu items
hideSelectedMenuItem = new Windows.Controls.MenuItem(1)
{
Header = "Hide Selected Nodes"
};
hideSelectedMenuItem.Clicked += HideSelectedMenuitemClicked;
hideUnselectedMenuItem = new Windows.Controls.MenuItem(1)
{
Header = "Hide Unselected Nodes"
};
hideUnselectedMenuItem.Clicked += HideUnselectedMenuItemClicked;
showAllMenuItem = new Windows.Controls.MenuItem(2)
{
Header = "Show All"
};
showAllMenuItem.Clicked += ShowAllMenuItemClicked;
// Node context menu items
hideCurrentNodeMenuItem = new Berico.Windows.Controls.MenuItem(1)
{
Header = "Hide This Node"
};
hideCurrentNodeMenuItem.Clicked += HideCurrentNodeMenuItemClicked;
ContextMenuManager.Instance.GraphContextMenuOpening += GraphContextMenuOpeningEventHandler;
ContextMenuManager.Instance.NodeContextMenuOpening += NodeContextMenuOpeningEventHandler;
}
/// <summary>
///
/// </summary>
public void Cleanup()
{
Clear();
// Unhook event handlers
hideSelectedMenuItem.Clicked -= HideSelectedMenuitemClicked;
hideUnselectedMenuItem.Clicked -= HideUnselectedMenuItemClicked;
showAllMenuItem.Clicked -= ShowAllMenuItemClicked;
hideCurrentNodeMenuItem.Clicked -= HideCurrentNodeMenuItemClicked;
hideSelectedMenuItem = null;
hideUnselectedMenuItem = null;
showAllMenuItem = null;
hideCurrentNodeMenuItem = null;
ContextMenuManager.Instance.GraphContextMenuOpening -= new EventHandler <EventArgs>(GraphContextMenuOpeningEventHandler);
ContextMenuManager.Instance.NodeContextMenuOpening -= new EventHandler <ContextMenuEventArgs>(NodeContextMenuOpeningEventHandler);
}
