示例#1
0
/**
 * KMap::GeoCoordinates are declared as Q_MOVABLE_TYPE, here we test whether the class still
 * works with Qt's container classes.
 */
void TestGeoCoordinates::testMovable()
{
    GeoCoordinates::List startList;

    startList
        << GeoCoordinates()
        << GeoCoordinates(5.0, 10.0)
        << GeoCoordinates(5.0, 10.0, 15.0);

    GeoCoordinates::List copiedList = startList;

    // force a deep copy to occur
    copiedList << GeoCoordinates();

    QCOMPARE(copiedList.at(0), GeoCoordinates());
    QCOMPARE(copiedList.at(1), GeoCoordinates(5.0, 10.0));
    QCOMPARE(copiedList.at(2), GeoCoordinates(5.0, 10.0, 15.0));

    // optional code for benchmarks, but I could not detect any difference
    // with and without Q_MOVABLE_TYPE here, looks like QList does not gain
    // any speed from Q_MOVABLE_TYPE
//     QBENCHMARK
//     {
//         const int benchSize = 100;
//         GeoCoordinates::List benchList;
//         for (int i=0; i<benchSize; ++i)
//         {
//             for (int j=0; j<benchSize; ++j)
//             {
//                 benchList << GeoCoordinates(double(i)/50.0, double(j)/50.0);
//             }
//         }
// 
// //         QBENCHMARK
//         {
//             for (int i=0; i<benchSize*10; ++i)
//             {
//                 GeoCoordinates::List benchListCopied = benchList;
// 
//                 // force a deep copy to occur:
//                 benchListCopied[0] = GeoCoordinates();
//                 benchListCopied << GeoCoordinates();
//             }
//         }
//     }
}
示例#2
0
MainWindow::MainWindow(QCommandLineParser* const cmdLineArgs, QWidget* const parent)
    : QMainWindow(parent),
      d(new Private())
{
    // initialize Exiv2 before doing any multitasking
    MetaEngine::initializeExiv2();

    d->treeWidget = new MyTreeWidget(this);
    d->treeWidget->setColumnCount(2);
    d->treeWidget->setHeaderLabels(QStringList()<<i18n("Filename")<<i18n("Coordinates"));
    d->treeWidget->setSelectionMode(QAbstractItemView::ExtendedSelection);

    d->displayMarkersModel    = d->treeWidget->model();
    d->selectionModel         = d->treeWidget->selectionModel();
    d->markerModelHelper      = new MarkerModelHelper(d->displayMarkersModel, d->selectionModel);
    d->trackModelHelper       = new MyTrackModelHelper(d->treeWidget->model());
    ItemMarkerTiler* const mm = new ItemMarkerTiler(d->markerModelHelper, this);

    resize(512, 512);
    setWindowTitle(i18n("GeoIface demo"));
    setWindowIcon(QIcon::fromTheme(QString::fromLatin1("folder-html")));
    setObjectName(QLatin1String("Demo-GeoIface" ));

    d->cmdLineArgs = cmdLineArgs;

    d->imageLoadingBunchTimer = new QTimer(this);
    d->imageLoadingBunchTimer->setSingleShot(false);

    connect(d->imageLoadingBunchTimer, SIGNAL(timeout()),
            this, SLOT(slotImageLoadingBunchReady()));

    // create a status bar:
    statusBar();
    createMenus();

    d->splitter = new QSplitter(Qt::Vertical, this);
    setCentralWidget(d->splitter);

    d->mapWidget = new MapWidget(d->splitter);
    d->mapWidget->setGroupedModel(mm);
    d->mapWidget->setActive(true);
    d->mapWidget->setDragDropHandler(new MyDragDropHandler(d->displayMarkersModel, d->mapWidget));
    d->mapWidget->setVisibleMouseModes(GeoIface::MouseModePan|GeoIface::MouseModeZoomIntoGroup|GeoIface::MouseModeSelectThumbnail);
    d->mapWidget->setAvailableMouseModes(GeoIface::MouseModePan|GeoIface::MouseModeZoomIntoGroup|GeoIface::MouseModeSelectThumbnail);
//     d->mapWidget->setTrackModel(d->trackModelHelper);

    connect(d->markerModelHelper, SIGNAL(signalMarkersMoved(QList<QPersistentModelIndex>)),
            this, SLOT(slotMarkersMoved(QList<QPersistentModelIndex>)));

//     d->mapWidget->resize(d->mapWidget->width(), 200);
    d->splitter->addWidget(d->mapWidget);
    d->splitter->setCollapsible(0, false);
    d->splitter->setSizes(QList<int>()<<200);
    d->splitter->setStretchFactor(0, 10);

    QWidget* const dummyWidget = new QWidget(this);
    QVBoxLayout* const vbox    = new QVBoxLayout(dummyWidget);

    vbox->addWidget(d->mapWidget->getControlWidget());
    vbox->addWidget(d->treeWidget);

    d->progressBar = new QProgressBar();
    d->progressBar->setFormat(i18n("Loading images -"));

    d->splitter->addWidget(dummyWidget);

    readSettings();

    GeoCoordinates::List markerList;

    // ice cafe
    markerList<<GeoCoordinates::fromGeoUrl(QLatin1String("geo:51.0913031421,6.88878178596,44" ));

    // bar
    markerList<<GeoCoordinates::fromGeoUrl(QLatin1String("geo:51.06711205,6.90020261667,43" ));

    // Marienburg castle
    markerList<<GeoCoordinates::fromGeoUrl(QLatin1String("geo:51.087647318,6.88282728201,44" ));

    // head of monster
    markerList<<GeoCoordinates::fromGeoUrl(QLatin1String("geo:51.0889433167,6.88000331667,39.6" ));

    // Langenfeld
    markerList<<GeoCoordinates::fromGeoUrl(QLatin1String("geo:51.1100157609,6.94911003113,51" ));

    // Sagrada Familia in Spain
    markerList<<GeoCoordinates::fromGeoUrl(QLatin1String("geo:41.4036480511,2.1743756533,46" ));

    if (cmdLineArgs->isSet(QString::fromLatin1("demopoints_single")) || cmdLineArgs->isSet(QString::fromLatin1("demopoints_group")))
    {
        for (int i = 0; i < markerList.count(); ++i)
        {
            QTreeWidgetItem* const treeItem = new QTreeWidgetItem();
            treeItem->setText(0, QString::fromLatin1("item %1").arg(i));
            treeItem->setText(1, markerList.at(i).geoUrl());

            d->treeWidget->addTopLevelItem(treeItem);
        }
    }
}