C++ (Cpp) slotHTMLInitialized Examples

Example #1

File: backend_map_googlemaps.cpp Project: rickysarraf/digikam

QWidget* BackendGoogleMaps::mapWidget()
{
    if (!d->htmlWidgetWrapper)
    {
        KGeoMapGlobalObject* const go = KGeoMapGlobalObject::instance();

        KGeoMapInternalWidgetInfo info;
        bool foundReusableWidget      = go->getInternalWidgetFromPool(this, &info);

        if (foundReusableWidget)
        {
            d->htmlWidgetWrapper               = info.widget;
            const GMInternalWidgetInfo intInfo = info.backendData.value<GMInternalWidgetInfo>();
            d->htmlWidget                      = intInfo.htmlWidget;
        }
        else
        {
            // the widget has not been created yet, create it now:
            d->htmlWidgetWrapper = new QWidget();
            d->htmlWidgetWrapper->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
            d->htmlWidget        = new HTMLWidget(d->htmlWidgetWrapper);
            d->htmlWidgetWrapper->resize(400,400);
        }

        connect(d->htmlWidget, SIGNAL(signalJavaScriptReady()),
                this, SLOT(slotHTMLInitialized()));

        connect(d->htmlWidget, SIGNAL(signalHTMLEvents(QStringList)),
                this, SLOT(slotHTMLEvents(QStringList)));

        connect(d->htmlWidget, SIGNAL(selectionHasBeenMade(KGeoMap::GeoCoordinates::Pair)),
                this, SLOT(slotSelectionHasBeenMade(KGeoMap::GeoCoordinates::Pair)));

        d->htmlWidget->setSharedKGeoMapObject(s.data());
        d->htmlWidgetWrapper->installEventFilter(this);

        if (foundReusableWidget)
        {
            slotHTMLInitialized();
        }
        else
        {
            const KUrl htmlUrl = KGeoMapGlobalObject::instance()->locateDataFile(QLatin1String("backend-googlemaps.html"));

            d->htmlWidget->openUrl(htmlUrl);
        }
    }

    return d->htmlWidgetWrapper.data();
}

Example #2

File: backend_map_googlemaps.cpp Project: rickysarraf/digikam

void BackendGoogleMaps::releaseWidget(KGeoMapInternalWidgetInfo* const info)
{
    // clear all tracks
    d->htmlWidget->runScript(QString::fromLatin1("kgeomapClearTracks();"));

    disconnect(d->htmlWidget, SIGNAL(signalJavaScriptReady()),
               this, SLOT(slotHTMLInitialized()));

    disconnect(d->htmlWidget, SIGNAL(signalHTMLEvents(QStringList)),
               this, SLOT(slotHTMLEvents(QStringList)));

    disconnect(d->htmlWidget, SIGNAL(selectionHasBeenMade(KGeoMap::GeoCoordinates::Pair)),
               this, SLOT(slotSelectionHasBeenMade(KGeoMap::GeoCoordinates::Pair)));

    d->htmlWidget->setSharedKGeoMapObject(0);
    d->htmlWidgetWrapper->removeEventFilter(this);

    d->htmlWidget        = 0;
    d->htmlWidgetWrapper = 0;
    info->currentOwner   = 0;
    info->state          = KGeoMapInternalWidgetInfo::InternalWidgetReleased;
    d->isReady           = false;

    emit(signalBackendReadyChanged(backendName()));
}

Example #3

File: backendosm.cpp Project: KDE/libkgeomap

BackendOSM::BackendOSM(const QExplicitlySharedDataPointer<KGeoMapSharedData>& sharedData, QObject* const parent)
    : MapBackend(sharedData, parent), d(new Private())
{
    d->htmlWidgetWrapper = new QWidget();
    d->htmlWidgetWrapper->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
    d->htmlWidget        = new HTMLWidget(d->htmlWidgetWrapper);
    d->htmlWidgetWrapper->resize(400, 400);

    connect(d->htmlWidget, SIGNAL(signalJavaScriptReady()),
            this, SLOT(slotHTMLInitialized()));

    connect(d->htmlWidget, SIGNAL(signalHTMLEvents(QStringList)),
            this, SLOT(slotHTMLEvents(QStringList)));

    loadInitialHTML();
}