protected void OnPropertyValueChanged(object s, PropertyValueChangedEventArgs e)
{
BaseController canvasController = serviceManager.Get <IFlowSharpCanvasService>().ActiveController;
string label = e.ChangedItem.Label;
// Updating a shape.
if (pgElement.SelectedObject is ElementProperties)
{
canvasController.SelectedElements.ForEach(sel =>
{
PropertyInfo piElProps = elementProperties.GetType().GetProperty(label);
object oldVal = e.OldValue;
object newVal = piElProps.GetValue(elementProperties);
canvasController.UndoStack.UndoRedo("Update " + label,
() =>
{
canvasController.Redraw(sel, el =>
{
piElProps.SetValue(elementProperties, newVal);
elementProperties.Update(el, label);
el.UpdateProperties();
el.UpdatePath();
pgElement.Refresh();
});
},
() =>
{
canvasController.Redraw(sel, el =>
{
piElProps.SetValue(elementProperties, oldVal);
elementProperties.Update(el, label);
el.UpdateProperties();
el.UpdatePath();
pgElement.Refresh();
});
}, false);
});
canvasController.UndoStack.FinishGroup();
// Return focus to the canvas so that keyboard actions, like copy/paste, undo/redo, are intercepted
// TODO: Seems really kludgy.
Task.Delay(250).ContinueWith(t =>
pgElement.FindForm().BeginInvoke(() => canvasController.Canvas.Focus())
);
}
else
{
// Updating canvas properties
(pgElement.SelectedObject as IPropertyObject).Update(label);
}
}
