public CanvasViewerInitializer(ICanvas canvas, ISmartSession session)
{
_canvas = canvas;
_session = session;
InitIsMultiAoi();
_canvas.Container.KeyUp += new KeyEventHandler(Container_KeyUp);
_canvas.Container.MouseUp += new MouseEventHandler(Container_MouseUp);
LoadSystemLayers();
_contextMenuHandler = new CanvasContextMenuHandler(session, _aoiContainer, this as ICanvasViewerMenuHandlerManager);
_toolbarManager = new ContextMenuToolbarManager(_session);
}
public void Dispose()
{
_rightMouseMenu = null;
_rightMouseNormalMenus = null;
_rightMousePencilToolMenu = null;
_contextMenuHandlers.Clear();
if (_canvas != null)
{
_canvas.Container.KeyUp -= new KeyEventHandler(Container_KeyUp);
_canvas.Container.MouseUp -= new MouseEventHandler(Container_MouseUp);
_canvas = null;
}
if (_aoiContainer != null)
{
(_aoiContainer as AOIContainerLayer).Dispose();
_aoiContainer = null;
}
if (_selectedAOILayer != null)
{
(_selectedAOILayer as SelectedAOILayer).Dispose();
_selectedAOILayer = null;
}
if (_session != null)
{
_session = null;
}
if (_contextMenuHandler != null)
{
(_contextMenuHandler as CanvasContextMenuHandler).HandleRemoveAll();
_contextMenuHandler = null;
}
if (_toolbarManager != null)
{
_toolbarManager.Close();
_toolbarManager = null;
}
}