private void SwapLayers(List<string> newLayerNames)
{
List<UndoRedoLayerAddRemove> undoLayers = new List<UndoRedoLayerAddRemove>();
// Remove existing layers
for (int cntr = pnlLayers.Children.Count - 2; cntr >= 0; cntr--)
{
LayerRow layer = (LayerRow)pnlLayers.Children[cntr + 1]; // adding one, because AllLayers is at zero
layer.LayerVisibilityChanged -= new EventHandler(Layer_LayerVisibilityChanged);
layer.GotFocus -= new RoutedEventHandler(LayerRow_GotFocus);
pnlLayers.Children.RemoveAt(cntr + 1);
undoLayers.Add(new UndoRedoLayerAddRemove(cntr, false, layer.LayerName));
}
// Add new layers
for (int cntr = 0; cntr < newLayerNames.Count; cntr++)
{
LayerRow layer = new LayerRow(this.Options.EditorColors);
layer.LayerName = newLayerNames[cntr];
layer.IsLayerVisible = true;
layer.LayerVisibilityChanged += new EventHandler(Layer_LayerVisibilityChanged);
layer.GotFocus += new RoutedEventHandler(LayerRow_GotFocus);
pnlLayers.Children.Add(layer);
undoLayers.Add(new UndoRedoLayerAddRemove(cntr, true, layer.LayerName));
}
undoLayers.Reverse(); // they need to be undone in opossite order
AddNewUndoRedoItem(undoLayers.ToArray());
}
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);
}
}
private void btnNewLayer_Click(object sender, RoutedEventArgs e)
{
try
{
LayerRow layer = new LayerRow(_options.EditorColors);
if (pnlLayers.Children.Count == 0)
{
layer.LayerName = "All Layers";
layer.IsLayerVisible = true;
layer.CanEditName = false;
layer.ShouldShowVisibility = false;
}
else
{
layer.LayerName = "Layer " + (pnlLayers.Children.Count).ToString(); // using count instead of count + 1, because 0 is all layers
layer.IsLayerVisible = true;
layer.LayerVisibilityChanged += new EventHandler(Layer_LayerVisibilityChanged);
}
layer.GotFocus += new RoutedEventHandler(LayerRow_GotFocus);
pnlLayers.Children.Add(layer);
if (pnlLayers.Children.Count > 1) // AllLayers doesn't count as an actual layer, it just lets you manipulate parts regardless what layer they are on
{
_parts.Add(new List<DesignPart>());
ChangeLayer(_parts.Count - 1, false);
}
if (pnlLayers.Children.Count > 2) // don't let them undo the first layer
{
AddNewUndoRedoItem(new UndoRedoLayerAddRemove[] { new UndoRedoLayerAddRemove(_currentLayerIndex, true, layer.LayerName) });
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), _msgboxCaption, MessageBoxButton.OK, MessageBoxImage.Error);
}
}
