void InsertPageCommand::undo()
{
QWidget *page = m_form->objectTree()->lookup(m_name)->widget();
QWidget *parent = m_form->objectTree()->lookup(m_parentname)->widget();
QWidgetList list;
list.append(page);
KFormDesigner::Command *com = new KFormDesigner::DeleteWidgetCommand(*m_form, list);
QByteArray classname = parent->metaObject()->className();
if (classname == "KFDTabWidget") {
TabWidgetBase *tab = dynamic_cast<TabWidgetBase*>(parent);
tab->removeTab(tab->indexOf(page));
} else if (classname == "QStackedWidget" || /* compat */ classname == "QWidgetStack") {
QStackedWidget *stack = dynamic_cast<QStackedWidget*>(parent);
int index = stack->indexOf(page);
if (index > 0)
index--;
else if (index < (stack->count()-1))
index++;
else
index = -1;
if (index >= 0)
stack->setCurrentIndex(index);
stack->removeWidget(page);
}
com->execute();
delete com;
}
void AddTabAction::slotTriggered()
{
if (!qobject_cast<QTabWidget*>(m_receiver))
return;
KFormDesigner::Command *command = new KFormDesigner::InsertPageCommand(m_container, m_receiver);
if (m_receiver->count() == 0) {
command->execute();
delete command;
}
else {
m_container->form()->addCommand(command);
}
}
void AddStackPageAction::slotTriggered()
{
if ( !KexiUtils::objectIsA(m_receiver, "QStackedWidget")
&& /* compat */ !KexiUtils::objectIsA(m_receiver, "QWidgetStack"))
{
return;
}
KFormDesigner::Command *command = new KFormDesigner::InsertPageCommand(m_container, m_receiver);
if (!qobject_cast<QStackedWidget*>(m_receiver)->currentWidget()) {
command->execute();
delete command;
}
else {
m_container->form()->addCommand(command);
}
}