/**
* Add the widget back
*/
void CmdRemoveWidget::undo()
{
QDomElement widgetElement = m_element.firstChild().toElement();
UMLScene* umlScene = scene();
UMLWidget* widget = umlScene->loadWidgetFromXMI(widgetElement);
addWidgetToScene(widget);
}
/**
* Constructor.
*/
CmdCreateWidget::CmdCreateWidget(UMLWidget* widget)
: CmdBaseWidgetCommand(widget)
{
setText(i18n("Create widget : %1", widget->name()));
addWidgetToScene(widget);
QDomDocument doc;
m_element = doc.createElement(QLatin1String("widget"));
widget->saveToXMI(doc, m_element);
}
/**
* Create the widget
*/
void CmdCreateWidget::redo()
{
UMLWidget* umlWidget = scene()->findWidget(m_widgetId);
if (umlWidget == 0) {
// If the widget is not found, the add command was undone. Load the
// widget back from the saved XMI state.
QDomElement widgetElement = m_element.firstChild().toElement();
umlWidget = scene()->loadWidgetFromXMI(widgetElement);
addWidgetToScene(umlWidget);
}
}