bool ClipboardServer::eventFilter(QObject *object, QEvent *ev)
{
const QEvent::Type type = ev->type();
if ( type == QEvent::KeyPress
|| type == QEvent::Shortcut
|| type == QEvent::ShortcutOverride )
{
if ( m_ignoreKeysTimer.isActive() ) {
ev->accept();
return true;
}
m_wnd->updateShortcuts();
// Close menu on Escape key and give focus back to search edit or browser.
if (type == QEvent::KeyPress) {
QKeyEvent *keyevent = static_cast<QKeyEvent *>(ev);
QMenu *menu = qobject_cast<QMenu*>(object);
if (menu && keyevent->key() == Qt::Key_Escape) {
menu->close();
if (m_wnd->browseMode())
m_wnd->enterBrowseMode();
else
m_wnd->enterSearchMode();
}
}
} else if (type == QEvent::Paint) {
setActivePaintDevice(object);
}
return false;
}
void Menu::closeAllMenus()
{
QMenu* parentMenu = this;
while (parentMenu) {
parentMenu->close();
parentMenu = qobject_cast<QMenu*>(parentMenu->parentWidget());
}
}
void Menu::closeAllMenus()
{
QMenu* menu = this;
while (menu) {
menu->close();
menu = qobject_cast<QMenu*>(QApplication::activePopupWidget());
}
}
void Music::listMusic_customContextMenuRequested(const QPoint &pos)
{
if(ui->listMusic->itemAt(pos) == NULL) return;
QMenu *popMenu =new QMenu(this);
popMenu->addAction("Delete");
popMenu->addMenu(ui->menuFile);
popMenu->addMenu(ui->menuPre);
connect(popMenu->actions().at(0),SIGNAL(triggered()),this,SLOT(del_file()));
popMenu->exec(QCursor::pos());//弹出右键菜单，菜单位置为光标位置
popMenu->close();
delete popMenu;
}
//2nd part of the test
void tst_QMenu::onStatusTipTimer()
{
QMenu *menu = qobject_cast<QMenu*>(QApplication::activePopupWidget());
QVERIFY(menu != 0);
QVERIFY(menu->isVisible());
QTest::keyClick(menu, Qt::Key_Down);
//we store the statustip to press escape in any case
//otherwise, if the test fails it blocks (never gets out of QMenu::exec
const QString st=statustip;
menu->close(); //goes out of the menu
QCOMPARE(st, QString("sub action"));
QVERIFY(menu->isVisible() == false);
}
void wavrImagePicker::currentChanged(const QModelIndex& current, const QModelIndex& previous) {
QMenu* pMenu = (QMenu*)this->parent();
if(current.isValid()) {
int index = current.row() * max_col + current.column();
if(current.data(TypeRole).toInt() == 1) {
*selected = index;
pMenu->actions()[actionIndex]->trigger();
}
else {
setCurrentIndex(previous);
return;
}
}
hoverItem = NULL;
setCurrentIndex(QModelIndex());
pMenu->close();
}
void ezQtNodeScene::contextMenuEvent(QGraphicsSceneContextMenuEvent* contextMenuEvent)
{
QTransform id;
QGraphicsItem* pItem = itemAt(contextMenuEvent->scenePos(), id);
int iType = pItem != nullptr ? pItem->type() : -1;
while (pItem && !(iType >= Type::Node && iType <= Type::Connection))
{
pItem = pItem->parentItem();
iType = pItem != nullptr ? pItem->type() : -1;
}
ezQtSearchableMenu* pSearchMenu = nullptr;
QMenu menu;
if (iType == Type::Pin)
{
ezQtPin* pPin = static_cast<ezQtPin*>(pItem);
QAction* pAction = new QAction("Disconnect Pin", &menu);
menu.addAction(pAction);
connect(pAction, &QAction::triggered, this, [this, pPin](bool bChecked) { DisconnectPinsAction(pPin); });
}
else if (iType == Type::Node)
{
ezQtNode* pNode = static_cast<ezQtNode*>(pItem);
// if we clicked on an unselected item, make it the only selected item
if (!pNode->isSelected())
{
clearSelection();
pNode->setSelected(true);
}
// Delete Node
{
QAction* pAction = new QAction("Remove", &menu);
menu.addAction(pAction);
connect(pAction, &QAction::triggered, this, [this](bool bChecked) { RemoveSelectedNodesAction(); });
}
}
else if (iType == Type::Connection)
{
ezQtConnection* pConnection = static_cast<ezQtConnection*>(pItem);
QAction* pAction = new QAction("Delete Connection", &menu);
menu.addAction(pAction);
connect(pAction, &QAction::triggered, this, [this, pConnection](bool bChecked) { DisconnectPinsAction(pConnection); });
}
else
{
pSearchMenu = new ezQtSearchableMenu(&menu);
menu.addAction(pSearchMenu);
connect(pSearchMenu, &ezQtSearchableMenu::MenuItemTriggered, this, &ezQtNodeScene::OnMenuItemTriggered);
connect(pSearchMenu, &ezQtSearchableMenu::MenuItemTriggered, this, [&menu]() { menu.close(); });
ezStringBuilder sFullName;
ezHybridArray<const ezRTTI*, 32> types;
m_pManager->GetCreateableTypes(types);
auto pos = contextMenuEvent->scenePos();
m_vPos = ezVec2(pos.x(), pos.y());
for (const ezRTTI* pRtti : types)
{
const char* szCleanName = pRtti->GetTypeName();
const char* szColonColon = ezStringUtils::FindLastSubString(szCleanName, "::");
if (szColonColon != nullptr)
szCleanName = szColonColon + 2;
const char* szUnderscore = ezStringUtils::FindLastSubString(szCleanName, "_");
if (szUnderscore != nullptr)
szCleanName = szUnderscore + 1;
sFullName = m_pManager->GetTypeCategory(pRtti);
sFullName.AppendPath(szCleanName);
pSearchMenu->AddItem(sFullName, qVariantFromValue((void*)pRtti));
}
pSearchMenu->Finalize(m_sContextMenuSearchText);
}
menu.exec(contextMenuEvent->screenPos());
if (pSearchMenu)
{
m_sContextMenuSearchText = pSearchMenu->GetSearchText();
}
}
void
FlowView::
contextMenuEvent(QContextMenuEvent *event)
{
QMenu modelMenu;
auto skipText = QStringLiteral("skip me");
//Add filterbox to the context menu
auto *txtBox = new QLineEdit(&modelMenu);
txtBox->setPlaceholderText(QStringLiteral("Filter"));
txtBox->setClearButtonEnabled(true);
auto *txtBoxAction = new QWidgetAction(&modelMenu);
txtBoxAction->setDefaultWidget(txtBox);
modelMenu.addAction(txtBoxAction);
//Add result treeview to the context menu
auto *treeView = new QTreeWidget(&modelMenu);
treeView->header()->close();
auto *treeViewAction = new QWidgetAction(&modelMenu);
treeViewAction->setDefaultWidget(treeView);
modelMenu.addAction(treeViewAction);
QMap<QString, QTreeWidgetItem*> topLevelItems;
for (auto const &cat : _scene->registry().categories())
{
auto item = new QTreeWidgetItem(treeView);
item->setText(0, cat);
item->setData(0, Qt::UserRole, skipText);
topLevelItems[cat] = item;
}
for (auto const &assoc : _scene->registry().registeredModelsCategoryAssociation())
{
auto parent = topLevelItems[assoc.second];
auto item = new QTreeWidgetItem(parent);
item->setText(0, assoc.first);
item->setData(0, Qt::UserRole, assoc.first);
}
treeView->expandAll();
connect(treeView, &QTreeWidget::itemClicked, [&](QTreeWidgetItem *item, int)
{
QString modelName = item->data(0, Qt::UserRole).toString();
if (modelName == skipText)
{
return;
}
auto type = _scene->registry().create(modelName);
if (type)
{
auto& node = _scene->createNode(std::move(type));
QPoint pos = event->pos();
QPointF posView = this->mapToScene(pos);
node.nodeGraphicsObject().setPos(posView);
}
else
{
qDebug() << "Model not found";
}
modelMenu.close();
});
//Setup filtering
connect(txtBox, &QLineEdit::textChanged, [&](const QString &text)
{
for (auto& topLvlItem : topLevelItems)
{
for (int i = 0; i < topLvlItem->childCount(); ++i)
{
auto child = topLvlItem->child(i);
auto modelName = child->data(0, Qt::UserRole).toString();
if (modelName.contains(text, Qt::CaseInsensitive))
{
child->setHidden(false);
}
else
{
child->setHidden(true);
}
}
}
});
// make sure the text box gets focus so the user doesn't have to click on it
txtBox->setFocus();
modelMenu.exec(event->globalPos());
}