static QStringList objectNameList(QDesignerFormWindowInterface *form)
{
typedef QList<QAction*> ActionList;
typedef QList<QButtonGroup *> ButtonGroupList;
QStringList result;
QWidget *mainContainer = form->mainContainer();
if (!mainContainer)
return result;
// Add main container container pages (QStatusBar, QWizardPages) etc.
// to the list. Pages of containers on the form are not added, however.
if (const QDesignerContainerExtension *c = qt_extension<QDesignerContainerExtension *>(form->core()->extensionManager(), mainContainer)) {
const int count = c->count();
for (int i = 0 ; i < count; i++)
addWidgetToObjectList(c->widget(i), result);
}
const QDesignerFormWindowCursorInterface *cursor = form->cursor();
const int widgetCount = cursor->widgetCount();
for (int i = 0; i < widgetCount; ++i)
addWidgetToObjectList(cursor->widget(i), result);
const QDesignerMetaDataBaseInterface *mdb = form->core()->metaDataBase();
// Add managed actions and actions with managed menus
const ActionList actions = mainContainer->findChildren<QAction*>();
if (!actions.empty()) {
const ActionList::const_iterator cend = actions.constEnd();
for (ActionList::const_iterator it = actions.constBegin(); it != cend; ++it) {
QAction *a = *it;
if (!a->isSeparator()) {
if (QMenu *menu = a->menu()) {
if (mdb->item(menu))
result.push_back(menu->objectName());
} else {
if (mdb->item(a))
result.push_back(a->objectName());
}
}
}
}
// Add managed buttons groups
const ButtonGroupList buttonGroups = mainContainer->findChildren<QButtonGroup *>();
if (!buttonGroups.empty()) {
const ButtonGroupList::const_iterator cend = buttonGroups.constEnd();
for (ButtonGroupList::const_iterator it = buttonGroups.constBegin(); it != cend; ++it)
if (mdb->item(*it))
result.append((*it)->objectName());
}
result.sort();
return result;
}
bool ButtonTaskMenu::refreshAssignMenu(const QDesignerFormWindowInterface *fw, int buttonCount, SelectionType st, QButtonGroup *currentGroup)
{
// clear
if (m_assignActionGroup) {
delete m_assignActionGroup;
m_assignActionGroup = 0;
}
m_assignGroupSubMenu->clear();
if (st == OtherSelection)
return false;
// Assign to new: Need several
const bool canAssignToNewGroup = buttonCount > 1;
m_createGroupAction->setEnabled(canAssignToNewGroup);
if (canAssignToNewGroup)
m_assignGroupSubMenu->addAction(m_createGroupAction);
// Assign to other
const ButtonGroupList bl = ButtonGroupCommand::managedButtonGroups(fw);
// Groups: Any groups to add to except the current?
const int groupCount = bl.size();
const bool hasAddGroups = groupCount > 1 || (groupCount == 1 && !bl.contains(currentGroup));
if (hasAddGroups) {
if (!m_assignGroupSubMenu->isEmpty())
m_assignGroupSubMenu->addSeparator();
// Create a new action group
m_assignActionGroup = new QActionGroup(this);
connect(m_assignActionGroup, SIGNAL(triggered(QAction*)), this, SLOT(addToGroup(QAction*)));
const ButtonGroupList::const_iterator cend = bl.constEnd();
for (ButtonGroupList::const_iterator it = bl.constBegin(); it != cend; ++it) {
QButtonGroup *bg = *it;
if (*it != currentGroup) {
QAction *a = new QAction(bg->objectName(), m_assignGroupSubMenu);
a->setData(QVariant::fromValue(bg));
m_assignActionGroup->addAction(a);
m_assignGroupSubMenu->addAction(a);
}
}
}
// Can remove: A homogenous selection of another group that does not completely break it.
const bool canRemoveFromGroup = st == GroupedButtonSelection;
m_removeFromGroupAction->setEnabled(canRemoveFromGroup);
if (canRemoveFromGroup) {
if (!m_assignGroupSubMenu->isEmpty())
m_assignGroupSubMenu->addSeparator();
m_assignGroupSubMenu->addAction(m_removeFromGroupAction);
}
return !m_assignGroupSubMenu->isEmpty();
}
ButtonGroupList ButtonGroupCommand::managedButtonGroups(const QDesignerFormWindowInterface *formWindow)
{
const QDesignerMetaDataBaseInterface *mdb = formWindow->core()->metaDataBase();
ButtonGroupList bl;
// Check 1st order children for managed button groups
const QObjectList children = formWindow->mainContainer()->children();
const QObjectList::const_iterator cend = children.constEnd();
for (QObjectList::const_iterator it = children.constBegin(); it != cend; ++it) {
if (!(*it)->isWidgetType())
if (QButtonGroup *bg = qobject_cast<QButtonGroup *>(*it))
if (mdb->item(bg))
bl.push_back(bg);
}
return bl;
}