private void RemoveChildren(Node node, TreePath path)
{
if (node.Empty)
{
return;
}
TreePath children = path.Copy();
children.Down();
foreach (Node child in node)
{
RemoveChildren(child, children);
children.Next();
}
children.Up();
children.Down();
// Then empty the node
for (int i = 0; i < node.Count; ++i)
{
//Console.WriteLine("Row deleted recurse: {0}, {1}", children, node[i]);
d_adapter.EmitRowDeleted(children.Copy());
}
}
private void AddNodeToModel(Node node, TreePath path)
{
// First reorder the child if necessary
if (path == null && IsSorted)
{
Comparison <Node> sorter = Sorter;
for (int i = 0; i < node.Parent.Count; ++i)
{
Node child = node.Parent[i];
if (node != child && sorter(node, child) < 0)
{
node.Parent.Move(node, i);
break;
}
}
}
if (path == null)
{
path = node.Path;
}
//Console.WriteLine("Row inserted: {0}, {1}", path, node);
d_adapter.EmitRowInserted(path.Copy(), node.Iter);
TreePath children = path.Copy();
children.Down();
if (IsSorted)
{
node.Sort(Sorter);
}
// Then also its children
foreach (Node child in node)
{
AddNodeToModel(child, children);
children.Next();
}
}
public Dialog(Image image, Drawable drawable, VariableSet variables) :
base("Photoshop Actions", variables)
{
_image = image;
_drawable = drawable;
var vbox = new VBox(false, 12)
{
BorderWidth = 12
};
VBox.PackStart(vbox, true, true, 0);
var store = CreateActionTree();
var sw = new ScrolledWindow()
{
HeightRequest = 400
};
vbox.PackStart(sw, true, true, 0);
var view = new TreeView(store);
sw.Add(view);
var activeRenderer = new CellRendererToggle()
{
Activatable = true
};
var columnOne = view.AppendColumn("Enabled", activeRenderer,
new TreeCellDataFunc(RenderActive));
activeRenderer.Toggled += delegate(object o, ToggledArgs args)
{
TreeIter iter;
var path = new TreePath(args.Path);
if (store.GetIter(out iter, path))
{
var executable = store.GetValue(iter, 1) as IExecutable;
executable.IsEnabled = !executable.IsEnabled;
path.Down();
while (store.GetIter(out iter, path))
{
store.EmitRowChanged(path, iter);
path.Next();
}
}
};
var textRenderer = new CellRendererText();
var column = view.AppendColumn("Set Name", textRenderer,
new TreeCellDataFunc(RenderText));
var hbox = new HBox();
vbox.PackStart(hbox, false, true, 0);
var play = new Button(Stock.Execute);
play.Clicked += delegate
{
RenameToBackground();
var paths = view.Selection.GetSelectedRows();
var path = paths[0]; // Assume only 1 is selected
var indices = path.Indices;
var actions = _set[indices[0]];
if (indices.Length > 2)
{
actions.Execute(indices[1], indices[2]);
path.Next();
view.Selection.SelectPath(path);
}
else
{
actions.Execute(indices[1]);
}
Gimp.DisplaysFlush();
};
hbox.PackStart(play, false, true, 0);
view.Selection.Changed += delegate
{
var paths = view.Selection.GetSelectedRows();
var indices = paths[0].Indices;
play.Sensitive = (indices.Length > 1);
};
view.Selection.SetSelectFunction(delegate(TreeSelection selection,
TreeModel model,
TreePath path,
bool path_currently_selected)
{
return(path.Indices.Length <= 3);
},
IntPtr.Zero, null);
ActionEvent.ActionSetCollection = _set;
}
