private void UndoRedo_LayerRemove(UndoRedoLayerAddRemove[] items)
{
foreach (UndoRedoLayerAddRemove item in items)
{
if (_parts[item.LayerIndex].Count > 0)
{
throw new ApplicationException("There shouldn't be any items on the current layer: " + item.LayerIndex.ToString());
}
// Remove it
LayerRow layer = (LayerRow)pnlLayers.Children[item.LayerIndex];
layer.LayerVisibilityChanged -= new EventHandler(Layer_LayerVisibilityChanged);
layer.GotFocus -= new RoutedEventHandler(LayerRow_GotFocus);
pnlLayers.Children.RemoveAt(item.LayerIndex + 1); // row at zero is AllLayers, so it's shifted by one
_parts.RemoveAt(item.LayerIndex);
// Change layers
int newIndex = item.LayerIndex;
if (newIndex >= _parts.Count)
{
newIndex = _parts.Count - 1;
}
ChangeLayer(newIndex, false);
}
}
private void UndoRedo_LayerAdd(UndoRedoLayerAddRemove[] items)
{
foreach (UndoRedoLayerAddRemove item in items)
{
LayerRow layer = new LayerRow(_options.EditorColors);
//layer.LayerName = "Layer " + (item.LayerIndex + 1).ToString();
layer.LayerName = item.Name;
layer.IsLayerVisible = true;
layer.LayerVisibilityChanged += new EventHandler(Layer_LayerVisibilityChanged);
layer.GotFocus += new RoutedEventHandler(LayerRow_GotFocus);
pnlLayers.Children.Insert(item.LayerIndex + 1, layer); // row at zero is AllLayers, so it's shifted by one
_parts.Insert(item.LayerIndex, new List<DesignPart>());
ChangeLayer(item.LayerIndex, true);
}
}
