private void OnToolbarButtonClick(object sender, RoutedEventArgs e)
{
switch (((Button)sender).Name)
{
case "buttonAttributes":
ShapeFileAttributesWindow sfw = ShapeFileAttributesWindow.GetInstance(MapWindowManager.MapInterActionHandler);
if (sfw.Visibility == Visibility.Visible)
{
sfw.BringIntoView();
}
else
{
sfw.Show();
sfw.Owner = this;
sfw.ShapeFile = MapLayersHandler.CurrentMapLayer.LayerObject as Shapefile;
sfw.ShowShapeFileAttribute();
}
MapWindowManager.ShapeFileAttributesWindow = sfw;
break;
case "buttonRemove":
break;
case "buttonAdd":
break;
}
}
public static ShapeFileAttributesWindow GetInstance(MapInterActionHandler mapInterActionHandler)
{
if (_instance == null)
{
_instance = new ShapeFileAttributesWindow(mapInterActionHandler);
}
return(_instance);
}
private void OnWindowClosing(object sender, System.ComponentModel.CancelEventArgs e)
{
CleanUp();
this.SavePlacement();
MapWindowManager.ShapeFileAttributesWindow = null;
MapWindowManager.MapWindowForm.Focus();
_instance = null;
}
private void CleanUp()
{
_instance = null;
_mapInterActionHandler.ShapesSelected -= _mapInterActionHandler_ShapesSelected;
_mapInterActionHandler.SelectionCleared -= _mapInterActionHandler_SelectionCleared;
_mapInterActionHandler.MapLayersHandler.CurrentLayer -= MapLayersHandler_CurrentLayer;
_mapInterActionHandler.MapLayersHandler.AllSelectionsCleared -= MapLayersHandler_AllSelectionsCleared;
_mapInterActionHandler = null;
}
private void OnWindowClosed(object sender, EventArgs e)
{
//CleanUp();
//this.SavePlacement();
//MapWindowManager.ShapeFileAttributesWindow = null;
//if (MapWindowManager.MapWindowForm != null)
//{
// MapWindowManager.MapWindowForm.Focus();
//}
_instance = null;
}