public TreeMap()
{
_currentFilter = TreeMapFilter.GB;
this.SizeChanged += OnResize;
this.Loaded += OnLoaded;
this.MouseRightButtonUp += TreeMap_MouseRightButtonUp;
FileSystemExplorer.Instance.DeleteCompleted += FileSystemExplorer_DeleteCompleted;
_model.BackButton = new RelayCommand(BackButtonClicked);
_model.DeleteButton = new RelayCommand(DeleteButtonClicked, DeleteButtonCanExecute);
_model.ListboxItemLeftButton = new RelayCommand(ListboxItem_MouseLeftButtonUp);
_model.SliderValueChanged = new RelayCommand(Slider_ValueChanged);
DataContext = new { Items = _nodes, Model = _model };
}
private long GetFilterSize(TreeMapFilter filter)
{
switch (filter)
{
case TreeMapFilter.GB:
return(1073741824L * 1000);
case TreeMapFilter.MB:
return(1048576 * 1000);
case TreeMapFilter.KB:
return(1024 * 1000);
default:
return(1073741824);
}
}
private void Slider_ValueChanged(object parameters)
{
switch (_model.SliderValue)
{
case 1:
_currentFilter = TreeMapFilter.GB;
break;
case 2:
_currentFilter = TreeMapFilter.MB;
break;
case 3:
_currentFilter = TreeMapFilter.KB;
break;
default:
break;
}
_nodes.Clear();
BuildTree(_currentDir);
}
