void QtMenu::destroyQAction(IAction& action)
{
auto it = actions_.find(&action);
if (it != actions_.end())
{
const std::string groupID(action.group());
if (!groupID.empty())
{
auto groupItr = groups_.find(groupID);
if (groupItr != groups_.end())
{
groupItr->second->removeAction(it->second.data());
if (groupItr->second->actions().empty())
{
groups_.erase(groupItr);
}
}
}
actions_.erase(it);
}
auto findIt = connections_.find(&action);
if (findIt != connections_.end())
{
connections_.erase(findIt);
}
}
QSharedPointer<QAction> QtMenu::createSharedQAction(IAction& action)
{
auto qAction = getSharedQAction(action);
if (qAction)
{
return qAction;
}
qAction.reset(new QForwardingAction(action.text(), QApplication::instance()), &QObject::deleteLater);
sharedQActions_[&action] = qAction;
qAction->setProperty("order", action.order());
qAction->setEnabled(action.enabled());
qAction->setVisible(action.visible());
if (action.isSeparator())
{
qAction->setSeparator(true);
}
else
{
std::vector<QIcon> qIcons;
auto icons = StringUtils::split(std::string(action.icon()), '|');
for(auto& icon : icons)
{
StringUtils::trim_string(icon);
qIcons.push_back(QtMenu_Locals::generateIcon(icon.c_str()));
}
if(!qIcons.empty())
{
qAction->setIcon(qIcons[0]);
}
qAction->setShortcut(QKeySequence(action.shortcut()));
if (action.isCheckable())
{
qAction->setCheckable(true);
qAction->setChecked(action.checked());
}
QObject::connect(qAction.data(), &QAction::triggered, [&action]() {
if (!action.enabled())
{
return;
}
action.execute();
});
connections_[&action] = action.signalShortcutChanged.connect([qAction](const char* shortcut) {
TF_ASSERT(qAction != nullptr);
qAction->setShortcut(QKeySequence(shortcut));
});
connections_[&action] = action.signalTextChanged.connect([qAction](const char* text) {
TF_ASSERT(qAction != nullptr);
qAction->setText(text);
});
connections_[&action] = action.signalVisibilityChanged.connect([qAction](bool visible) {
TF_ASSERT(qAction != nullptr);
qAction->setVisible(visible);
});
connections_[&action] = action.signalIconChanged.connect([qAction, qIcons](int index) {
TF_ASSERT(qAction != nullptr);
if(index >= 0 && index < (int)qIcons.size())
{
qAction->setIcon(qIcons[index]);
}
});
const std::string groupID(action.group());
if (!groupID.empty())
{
auto itr = groups_.find(groupID);
if (itr == groups_.end())
{
groups_[groupID].reset(new QActionGroup(&menu_));
}
groups_.at(groupID)->addAction(qAction.data());
TF_ASSERT(qAction->actionGroup());
}
}
return qAction;
}
