コード例 #1
0
ファイル: floatedit.cpp プロジェクト: Alphax/nifskope
void FloatEdit::contextMenuEvent( QContextMenuEvent * event ) 
{
	QMenu * mnuContext = new QMenu( this );
	mnuContext->setMouseTracking( true );

	QMenu * mnuStd = createStandardContextMenu();

	if( validator->canMin() )
		mnuContext->addAction( actMin );
	if( validator->canMax() )
		mnuContext->addAction( actMax );
	if( validator->canMin() || validator->canMax() )
		mnuContext->addSeparator();

	mnuContext->addActions( mnuStd->actions() );

	mnuContext->exec( event->globalPos() );

	delete mnuStd;
	delete mnuContext;
}
コード例 #2
0
ファイル: TrackButtons.cpp プロジェクト: tedfelix/rosegarden
// ??? Break this stuff off into an InstrumentPopup class.  This class is too
//     big.
void
TrackButtons::populateInstrumentPopup(Instrument *thisTrackInstr, QMenu* instrumentPopup)
{
    // pixmaps for icons to show connection states as variously colored boxes
    // ??? Factor out the icon-related stuff to make this routine clearer.
    //     getIcon(Instrument *) would be ideal, but might not be easy.
    //     getIcon(Device *) would also be needed.
    static QPixmap connectedPixmap, unconnectedPixmap,
                   connectedUsedPixmap, unconnectedUsedPixmap,
                   connectedSelectedPixmap, unconnectedSelectedPixmap;

    static bool havePixmaps = false;
        
    if (!havePixmaps) {

        IconLoader il;
        
        connectedPixmap = il.loadPixmap("connected");
        connectedUsedPixmap = il.loadPixmap("connected-used");
        connectedSelectedPixmap = il.loadPixmap("connected-selected");
        unconnectedPixmap = il.loadPixmap("unconnected");
        unconnectedUsedPixmap = il.loadPixmap("unconnected-used");
        unconnectedSelectedPixmap = il.loadPixmap("unconnected-selected");

        havePixmaps = true;
    }

    Composition &comp = m_doc->getComposition();

    // clear the popup
    instrumentPopup->clear();

    QMenu *currentSubMenu = 0;

    // position index
    int count = 0;

    int currentDevId = -1;

    // Get the list
    Studio &studio = m_doc->getStudio();
    InstrumentList list = studio.getPresentationInstruments();

    // For each instrument
    for (InstrumentList::iterator it = list.begin(); it != list.end(); ++it) {

        if (!(*it)) continue; // sanity check

        // get the Localized instrument name, with the string hackery performed
        // in Instrument
        QString iname((*it)->getLocalizedPresentationName());

        // translate the program name
        //
        // Note we are converting the string from std to Q back to std then to
        // C.  This is obviously ridiculous, but the fact that we have programName
        // here at all makes me think it exists as some kind of necessary hack
        // to coax tr() into behaving nicely.  I decided to change it as little
        // as possible to get it to compile, and not refactor this down to the
        // simplest way to call tr() on a C string.
        QString programName(strtoqstr((*it)->getProgramName()));
        programName = QObject::tr(programName.toStdString().c_str());

        Device *device = (*it)->getDevice();
        DeviceId devId = device->getId();
        bool connectedIcon = false;

        // Determine the proper program name and whether it is connected

        if ((*it)->getType() == Instrument::SoftSynth) {
            programName = "";
            AudioPluginInstance *plugin =
                    (*it)->getPlugin(Instrument::SYNTH_PLUGIN_POSITION);
            if (plugin) {
                // we don't translate any plugin program names or other texts
                programName = strtoqstr(plugin->getDisplayName());
                connectedIcon = (plugin->getIdentifier() != "");
            }
        } else if ((*it)->getType() == Instrument::Audio) {
            connectedIcon = true;
        } else {
            QString conn = RosegardenSequencer::getInstance()->
                    getConnection(devId);
            connectedIcon = (conn != "");
        }

        // These two are for selecting the correct icon to display.
        bool instrUsedByMe = false;
        bool instrUsedByAnyone = false;

        if (thisTrackInstr && thisTrackInstr->getId() == (*it)->getId()) {
            instrUsedByMe = true;
            instrUsedByAnyone = true;
        }

        // If we have switched to a new device, we'll create a new submenu
        if (devId != (DeviceId)(currentDevId)) {

            currentDevId = int(devId);

            // For selecting the correct icon to display.
            bool deviceUsedByAnyone = false;

            if (instrUsedByMe)
                deviceUsedByAnyone = true;
            else {
                for (Composition::trackcontainer::iterator tit =
                         comp.getTracks().begin();
                     tit != comp.getTracks().end(); ++tit) {

                    if (tit->second->getInstrument() == (*it)->getId()) {
                        instrUsedByAnyone = true;
                        deviceUsedByAnyone = true;
                        break;
                    }

                    Instrument *instr =
                        studio.getInstrumentById(tit->second->getInstrument());
                    if (instr && (instr->getDevice()->getId() == devId)) {
                        deviceUsedByAnyone = true;
                    }
                }
            }

            QIcon icon
                (connectedIcon ?
                 (deviceUsedByAnyone ?
                  connectedUsedPixmap : connectedPixmap) :
                 (deviceUsedByAnyone ?
                  unconnectedUsedPixmap : unconnectedPixmap));

            // Create a submenu for this device
            QMenu *subMenu = new QMenu(instrumentPopup);
            subMenu->setMouseTracking(true);
            subMenu->setIcon(icon);
            // Not needed so long as AA_DontShowIconsInMenus is false.
            //subMenu->menuAction()->setIconVisibleInMenu(true);

            // Menu title
            QString deviceName = QObject::tr(device->getName().c_str());
            subMenu->setTitle(deviceName);

            // QObject name
            subMenu->setObjectName(deviceName);

            // Add the submenu to the popup menu
            instrumentPopup->addMenu(subMenu);

            // Connect the submenu to slotInstrumentSelected()
            connect(subMenu, SIGNAL(triggered(QAction*)),
                    this, SLOT(slotInstrumentSelected(QAction*)));

            currentSubMenu = subMenu;

        } else if (!instrUsedByMe) {