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C++ QAndroidJniObject::callObjectMethod方法代码示例

本文整理汇总了C++中QAndroidJniObject::callObjectMethod方法的典型用法代码示例。如果您正苦于以下问题：C++ QAndroidJniObject::callObjectMethod方法的具体用法？C++ QAndroidJniObject::callObjectMethod怎么用？C++ QAndroidJniObject::callObjectMethod使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类QAndroidJniObject的用法示例。


在下文中一共展示了QAndroidJniObject::callObjectMethod方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: updateScreenValues

void ScreenValues::updateScreenValues()
{
#ifdef Q_OS_ANDROID
    if (m_system.sdkInt() >= 19) {
        QAndroidJniObject activity = QAndroidJniObject::callStaticObjectMethod("org/qtproject/qt5/android/QtNative",
                                                                               "activity",
                                                                               "()Landroid/app/Activity;");

        QAndroidJniObject wm = activity.callObjectMethod("getWindowManager", "()Landroid/view/WindowManager;");
        QAndroidJniObject display = wm.callObjectMethod("getDefaultDisplay", "()Landroid/view/Display;");

        QAndroidJniObject realSize = QAndroidJniObject("android/graphics/Point");
        display.callMethod<void>("getRealSize", "(Landroid/graphics/Point;)V", realSize.object());

        QAndroidJniObject displayFrame = QAndroidJniObject("android/graphics/Rect");
        QAndroidJniObject window = activity.callObjectMethod("getWindow", "()Landroid/view/Window;");
        QAndroidJniObject view = window.callObjectMethod("getDecorView", "()Landroid/view/View;");
        QAndroidJniObject rootView = view.callObjectMethod("getRootView", "()Landroid/view/View;");
        rootView.callMethod<void>("getWindowVisibleDisplayFrame", "(Landroid/graphics/Rect;)V", displayFrame.object());

        if (((int) realSize.getField<jint>("y") - (int) displayFrame.callMethod<jint>("height")) - m_statusBarHeight == 0)
            setNavBarVisible(false);
        else
            setNavBarVisible(true);
    }
#endif
}
开发者ID:Iktwo，项目名称:QuteLauncher，代码行数:27，代码来源:screenvalues.cpp

示例2: retrieveDpi

int ScreenValues::retrieveDpi()
{
#ifdef Q_OS_ANDROID
    QAndroidJniEnvironment env;
    env->PushLocalFrame(9);

    QAndroidJniObject activity = QAndroidJniObject::callStaticObjectMethod("org/qtproject/qt5/android/QtNative",
                                                                           "activity",
                                                                           "()Landroid/app/Activity;");

    QAndroidJniObject resources = activity.callObjectMethod("getResources",
                                                            "()Landroid/content/res/Resources;");

    QAndroidJniObject displayMetrics = resources.callObjectMethod("getDisplayMetrics",
                                                                  "()Landroid/util/DisplayMetrics;");

    jint densityDpi = displayMetrics.getField<jint>("densityDpi");

    int result = (int)densityDpi;

    return result;
#else
    return QGuiApplication::primaryScreen()->physicalDotsPerInch();
#endif
}
开发者ID:ivanph，项目名称:qtworldsummit，代码行数:25，代码来源:screenvalues.cpp

示例3: MarbleQuickItem

MarbleMaps::MarbleMaps(QQuickItem *parent) :
    MarbleQuickItem(parent),
    m_suspended(false)
{
    QGuiApplication* application = qobject_cast<QGuiApplication*>(QGuiApplication::instance());
    if (application) {
        connect(application, SIGNAL(applicationStateChanged(Qt::ApplicationState)),
                this, SLOT(handleApplicationStateChange(Qt::ApplicationState)));
    }

#ifdef Q_OS_ANDROID
    // If a file is passed, open it. Possible file types are registered in package/AndroidManifest.xml
    QAndroidJniObject const activity = QtAndroid::androidActivity();
    if (activity.isValid()) {
        QAndroidJniObject const intent = activity.callObjectMethod("getIntent", "()Landroid/content/Intent;");
        if (intent.isValid()) {
            QAndroidJniObject const data = intent.callObjectMethod("getData", "()Landroid/net/Uri;");
            if (data.isValid()) {
                QAndroidJniObject const path = data.callObjectMethod("getPath", "()Ljava/lang/String;");
                if (path.isValid()) {
                    model()->addGeoDataFile(path.toString());
                    connect( model()->fileManager(), SIGNAL(centeredDocument(GeoDataLatLonBox)), this, SLOT(centerOn(GeoDataLatLonBox)) );
                }
            }
        }
    }
#endif
}
开发者ID:PayalPradhan，项目名称:marble，代码行数:28，代码来源:MarbleMaps.cpp

示例4: callActivityMethod_ss

wxString callActivityMethod_ss(const char *method, wxString parm)
{
    wxString return_string;
    QAndroidJniObject activity = QAndroidJniObject::callStaticObjectMethod("org/qtproject/qt5/android/QtNative",
                                                                           "activity", "()Landroid/app/Activity;");
    
    if ( !activity.isValid() ){
        qDebug() << "Activity is not valid";
        return return_string;
    }

    //  Need a Java environment to decode the resulting string
    if (java_vm->GetEnv( (void **) &jenv, JNI_VERSION_1_6) != JNI_OK) {
        qDebug() << "GetEnv failed.";
        return _T("jenv Error");
    }
    
    jstring p = (jenv)->NewStringUTF(parm.c_str());
    
    
    //  Call the desired method
    QAndroidJniObject data = activity.callObjectMethod(method, "(Ljava/lang/String;)Ljava/lang/String;", p);
    
    jstring s = data.object<jstring>();
    
    const char *ret_string = (jenv)->GetStringUTFChars(s, NULL);
    return_string = wxString(ret_string, wxConvUTF8);
    
    return return_string;
    
}
开发者ID:mark711，项目名称:OpenCPN，代码行数:31，代码来源:androidUTIL.cpp

示例5: getDownloadPath

const QString Wpp::getDownloadPath() const
{
	QString downloadPath;
#if defined(Q_OS_ANDROID)
	//https://qt-project.org/forums/viewthread/35519
	QAndroidJniObject mediaDir = QAndroidJniObject::callStaticObjectMethod("android/os/Environment", "getExternalStorageDirectory", "()Ljava/io/File;");
	QAndroidJniObject mediaPath = mediaDir.callObjectMethod( "getAbsolutePath", "()Ljava/lang/String;" );
	downloadPath = mediaPath.toString()+"/Download/";
	QAndroidJniEnvironment env;
	if (env->ExceptionCheck()) {
		// Handle exception here.
		qDebug() << "[ERR]:Android(Extras):getting SD card download path";
		env->ExceptionClear();
	}
#elif defined(Q_OS_IOS)
	QStringList paths = QStandardPaths::standardLocations(QStandardPaths::DownloadLocation);
	qDebug() << "[IOS]download paths count:" << paths.size();
	downloadPath = paths.first();
#else
	QStringList paths = QStandardPaths::standardLocations(QStandardPaths::DownloadLocation);
	qDebug() << "[Other OS]download paths count:" << paths.size();
	downloadPath = paths.first();

#endif
	qDebug() << "downloadPath:" << downloadPath;
	return downloadPath;
}
开发者ID:AndrewDesign，项目名称:wpp-qt，代码行数:27，代码来源:Wpp.cpp

示例6: vibrate

bool Wpp::vibrate(long milliseconds)
{
#ifdef Q_OS_ANDROID
	//http://stackoverflow.com/questions/29644280/how-to-make-phone-vibrate-from-qt-android
	/*

	 */
	QAndroidJniObject activity = QtAndroid::androidActivity();
	qDebug() << __FUNCTION__ << "activity.isValid()=" << activity.isValid();

	QAndroidJniObject Context__VIBRATOR_SERVICE
			= QAndroidJniObject::getStaticObjectField(
				"android/content/Context", "VIBRATOR_SERVICE", "Ljava/lang/String;");
	qDebug() << "Context__VIBRATOR_SERVICE.isValid()=" << Context__VIBRATOR_SERVICE.isValid();

	QAndroidJniObject vibrator = activity.callObjectMethod("getSystemService",
		"(Ljava/lang/String;)Ljava/lang/Object;",
		Context__VIBRATOR_SERVICE.object<jstring>());
	if ( vibrator.isValid() )
	{
		jlong ms = (jlong)milliseconds;
		qDebug() << "vibrator IS valid...:milliseconds=" << ms;
		vibrator.callMethod<void>("vibrate", "(J)V", milliseconds);
		return true;
	}
	else
	{
		qDebug() << "vibrator is NOT valid...";
		return false;
	}
#endif
}
开发者ID:AndrewDesign，项目名称:wpp-qt，代码行数:32，代码来源:Wpp.cpp

示例7: getResourceSize

int ScreenValues::getResourceSize(const QString &resource)
{
#ifdef Q_OS_ANDROID
    QAndroidJniObject activity = QAndroidJniObject::callStaticObjectMethod("org/qtproject/qt5/android/QtNative",
                                                                           "activity",
                                                                           "()Landroid/app/Activity;");

    QAndroidJniObject resources = activity.callObjectMethod("getResources", "()Landroid/content/res/Resources;");

    QAndroidJniObject jName = QAndroidJniObject::fromString(resource);
    QAndroidJniObject jDefType = QAndroidJniObject::fromString("dimen");
    QAndroidJniObject jDefPackage = QAndroidJniObject::fromString("android");

    jint identifier = resources.callMethod<jint>("getIdentifier",
                                                 "(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)I",
                                                 jName.object<jstring>(),
                                                 jDefType.object<jstring>(),
                                                 jDefPackage.object<jstring>());

    jint size = resources.callMethod<jint>("getDimensionPixelSize",
                                           "(I)I", identifier);

    return size;
#else
    return 0;
#endif
}
开发者ID:Iktwo，项目名称:QuteLauncher，代码行数:27，代码来源:screenvalues.cpp

示例8: createAlbumPath

QString Wpp::createAlbumPath(const QString& albumName)
{
	QString parentPath;

#if defined(Q_OS_ANDROID)
	QAndroidJniObject Environment__MEDIA_MOUNTED = QAndroidJniObject::getStaticObjectField(
				"android/os/Environment", "MEDIA_MOUNTED", "Ljava/lang/String;");
	qDebug() << "Environment__MEDIA_MOUNTED:isValid:" << Environment__MEDIA_MOUNTED.isValid() << ":toString:" << Environment__MEDIA_MOUNTED.toString();
	QString  Environment__MEDIA_MOUNTED_STRING =	Environment__MEDIA_MOUNTED.toString();
	QAndroidJniObject mediaState = QAndroidJniObject::callStaticObjectMethod("android/os/Environment", "getExternalStorageState", "()Ljava/lang/String;");
	QString mediaStateString = mediaState.toString();

	qDebug() <<"mediaStateString:"<< mediaStateString;

	if(mediaStateString != Environment__MEDIA_MOUNTED_STRING )
	{
		qDebug() << "No SD Card...";
		return QString();
	}

		//https://qt-project.org/forums/viewthread/35519
		QAndroidJniObject mediaDir = QAndroidJniObject::callStaticObjectMethod("android/os/Environment", "getExternalStorageDirectory", "()Ljava/io/File;");
		QAndroidJniObject mediaPath = mediaDir.callObjectMethod( "getAbsolutePath", "()Ljava/lang/String;" );
		parentPath = mediaPath.toString();
		QAndroidJniEnvironment env;
		if (env->ExceptionCheck()) {
			// Handle exception here.
			qDebug() << "[ERR]:Android(Extras):getting SD card path";
			env->ExceptionClear();
		}
#elif defined(Q_OS_IOS)
		QStringList paths = QStandardPaths::standardLocations(QStandardPaths::DataLocation);
		qDebug() << "[IOS]album parent paths count:" << paths.size();
		parentPath = paths.first();
#else
		QStringList paths = QStandardPaths::standardLocations(QStandardPaths::DataLocation);
		qDebug() << "[Other OS]album parent paths count:" << paths.size();
		parentPath = paths.first();

#endif

		QDir dir(parentPath);

		qDebug() << __FUNCTION__ << ":dir=" << dir.dirName();

		QString userAlbumPath = parentPath.append("/").append(albumName);;
		QDir userAlbumDir = userAlbumPath;
		if( !userAlbumDir.exists() )
		{
			qDebug() << albumName << ":not exists, create it";
			dir.mkpath( albumName );
		}
		else
		{
			qDebug() << albumName << ":exists";
		}

		return userAlbumPath;
}
开发者ID:AndrewDesign，项目名称:wpp-qt，代码行数:59，代码来源:Wpp.cpp

示例9: getLocalPathFromUri

    QString getLocalPathFromUri(const QAndroidJniObject& uri) {
        // uri: Landroid/net/Uri;
        // [url](http://stackoverflow.com/questions/34163437/qt-and-android-gallery-mediastore-using-qandroidjniobject)

        QAndroidJniObject dadosAndroid
                = QAndroidJniObject::getStaticObjectField(
                    "android/provider/MediaStore$MediaColumns",
                    "DATA",
                    "Ljava/lang/String;");

        QAndroidJniEnvironment env;
        jobjectArray projecao
                = (jobjectArray)env->NewObjectArray(1,
                                                    env->FindClass("java/lang/String"),
                                                    NULL);

        jobject projacaoDadosAndroid
                = env->NewStringUTF(dadosAndroid.toString().toStdString().c_str());

        env->SetObjectArrayElement(projecao, 0, projacaoDadosAndroid);

        QAndroidJniObject contentResolver
                = QtAndroid::androidActivity()
                .callObjectMethod("getContentResolver",
                                  "()Landroid/content/ContentResolver;");

        QAndroidJniObject cursor
                = contentResolver.callObjectMethod("query",
                                                   "(Landroid/net/Uri;[Ljava/lang/String;Ljava/lang/String;[Ljava/lang/String;Ljava/lang/String;)Landroid/database/Cursor;",
                                                   uri.object<jobject>(), projecao, NULL, NULL, NULL);

        jint columnIndex = cursor.callMethod<jint>("getColumnIndex",
                                                   "(Ljava/lang/String;)I",
                                                   dadosAndroid.object<jstring>());

        cursor.callMethod<jboolean>("moveToFirst", "()Z");

        QAndroidJniObject resultado
                = cursor.callObjectMethod("getString",
                                          "(I)Ljava/lang/String;",
                                          columnIndex);

        QString imagemCaminho = "file://" + resultado.toString();

        return imagemCaminho;
    }
开发者ID:GDPURJYFS，项目名称:A-week-to-develop-android-app-plan，代码行数:46，代码来源:callnativegallery.cpp

示例10: main

int main(int argc, char *argv[])
{
    QGuiApplication app(argc, argv);

    QQmlApplicationEngine engine;
    QQmlContext *context = engine.rootContext();
    HousetrailModel aHouseTrailImages;
    Dialog dialog(&aHouseTrailImages);

    QSortFilterProxyModel detailsProxyModel;
    detailsProxyModel.setFilterRole(HousetrailModel::HousetrailRoles::CategoryRole);
//                MyViewModel::MyViewModel_Roles::MyViewModel_Roles_Details);
    //detailsProxyModel->setFilterRegExp( "^\\S+$" );
    detailsProxyModel.setSourceModel(&aHouseTrailImages);


     qreal dpi;
     #if defined(Q_OS_ANDROID)
        QAndroidJniObject qtActivity = QAndroidJniObject::callStaticObjectMethod("org/qtproject/qt5/android/QtNative", "activity", "()Landroid/app/Activity;");
        QAndroidJniObject resources = qtActivity.callObjectMethod("getResources","()Landroid/content/res/Resources;");
        QAndroidJniObject displayMetrics = resources.callObjectMethod("getDisplayMetrics","()Landroid/util/DisplayMetrics;");
        int density = displayMetrics.getField<int>("densityDpi");
        dpi = density;
//        qreal dpiRef = 132; //reference device dpi (ipad);
//        if(densitydpi > 0 && dpiRef > 0)
//                density = densitydpi / dpiRef;
     #else
         dpi = app.primaryScreen()->physicalDotsPerInch() * app.devicePixelRatio();
    #endif


//    channel.registerObject(QStringLiteral("dialog"), &dialog);
    context->setContextProperty(QStringLiteral("dialog"), &dialog);
    context->setContextProperty(QStringLiteral("houseTrailModel"), &aHouseTrailImages);
    context->setContextProperty(QStringLiteral("filteredTrailModel"), &detailsProxyModel);
    context->setContextProperty(QStringLiteral("screenDpi"), dpi);

    engine.load(QUrl(QStringLiteral("qrc:/main.qml")));



    return app.exec();
}
开发者ID:Flexmaen，项目名称:Baugeschichte，代码行数:43，代码来源:main.cpp

示例11: handleActivityResult

void NativeMap::handleActivityResult(int receiverRequestCode, int resultCode, const QAndroidJniObject & data)
{
	int LOCATE_EVENT_VENUE = 1;

	jint Activity__RESULT_OK = QAndroidJniObject::getStaticField<jint>(
				"android.app.Activity", "RESULT_OK");

	if ( receiverRequestCode == LOCATE_EVENT_VENUE
		 && resultCode == Activity__RESULT_OK )
	{
		QAndroidJniObject addressName = QAndroidJniObject::fromString(QString("addressName"));
		QAndroidJniObject lat = QAndroidJniObject::fromString(QString("latitude"));
		QAndroidJniObject lon = QAndroidJniObject::fromString(QString("longitude"));

		QAndroidJniObject extras = data.callObjectMethod("getExtras","()Landroid/os/Bundle;");
		qDebug() << __FUNCTION__ << "extras.isValid()=" << extras.isValid();
		QAndroidJniObject addressNameObj = extras.callObjectMethod("getString","(Ljava/lang/String;)Ljava/lang/String;",
								addressName.object<jobject>());
		qDebug() << __FUNCTION__ << "addressNameObj.isValid()=" << addressNameObj.isValid();
		QAndroidJniObject latitudeObj = extras.callObjectMethod("getString","(Ljava/lang/String;)Ljava/lang/String;",
								lat.object<jobject>());
		qDebug() << __FUNCTION__ << "latitudeObj.isValid()=" << latitudeObj.isValid();
		QAndroidJniObject longitudeObj = extras.callObjectMethod("getString","(Ljava/lang/String;)Ljava/lang/String;",
								lon.object<jobject>());
		qDebug() << __FUNCTION__ << "longitudeObj.isValid()=" << longitudeObj.isValid();

		qDebug() << __FUNCTION__ << "address=" << addressNameObj.toString();
		//this->setVenue(addressNameObj.toString());
		emit this->locationSelected(
					longitudeObj.toString().toDouble(),
					latitudeObj.toString().toDouble(),
					addressNameObj.toString());

//        double lond = (double)longitudeObj.callMethod<jdouble>("doubleValue", "()D");
//        double latd = (double)latitudeObj.callMethod<jdouble>("doubleValue", "()D");
qDebug() << __FUNCTION__ << "latd.isValid()=" << latitudeObj.toString();
qDebug() << __FUNCTION__ << "lond.isValid()=" << longitudeObj.toString();

		//this->setLatitude(latitudeObj.toString().toDouble());
		//this->setLongitude(longitudeObj.toString().toDouble());

	}
}
开发者ID:talalbutt，项目名称:wpp-qt，代码行数:43，代码来源:NativeMap.cpp

示例12: updateDPI

void UnitsAttached::updateDPI()
{
    if (m_screen == nullptr) {
        m_dpi = DEFAULT_DPI;
        return;
    }

#if defined(Q_OS_IOS)
    // iOS integration of scaling (retina, non-retina, 4K) does itself.
    m_dpi = m_screen->physicalDotsPerInch();
#elif defined(Q_OS_ANDROID)
    // https://bugreports.qt-project.org/browse/QTBUG-35701
    // recalculate dpi for Android

    QAndroidJniEnvironment env;
    QAndroidJniObject activity = QtAndroid::androidActivity();
    QAndroidJniObject resources =
            activity.callObjectMethod("getResources", "()Landroid/content/res/Resources;");
    if (env->ExceptionCheck()) {
        env->ExceptionDescribe();
        env->ExceptionClear();

        m_dpi = DEFAULT_DPI;
        return;
    }

    QAndroidJniObject displayMetrics =
            resources.callObjectMethod("getDisplayMetrics", "()Landroid/util/DisplayMetrics;");
    if (env->ExceptionCheck()) {
        env->ExceptionDescribe();
        env->ExceptionClear();

        m_dpi = DEFAULT_DPI;
        return;
    }
    m_dpi = displayMetrics.getField<int>("densityDpi");
    m_multiplier = displayMetrics.getField<float>("density");
#else
    // standard dpi
    m_dpi = m_screen->logicalDotsPerInch() * m_screen->devicePixelRatio();
#endif
}
开发者ID:glwu，项目名称:qml-material，代码行数:42，代码来源:units.cpp

示例13: keepScreenOn

static void keepScreenOn() 
{
    QAndroidJniObject activity = QtAndroid::androidActivity();
    if (activity.isValid()) {
        QAndroidJniObject window = activity.callObjectMethod("getWindow", "()Landroid/view/Window;");

        if (window.isValid()) {
            const int FLAG_KEEP_SCREEN_ON = 128;
            window.callMethod<void>("addFlags", "(I)V", FLAG_KEEP_SCREEN_ON);
        }
    }
}
开发者ID:zach-capalbo，项目名称:Kromophone，代码行数:12，代码来源:QmlCameraSource.cpp

示例14: callObjectMethodTest

void tst_QAndroidJniObject::callObjectMethodTest()
{
    const QString qString = QLatin1String("Hello, Java");
    QAndroidJniObject jString = QAndroidJniObject::fromString(qString);
    const QString qStringRet = jString.callObjectMethod<jstring>("toUpperCase").toString();
    QCOMPARE(qString.toUpper(), qStringRet);

    QAndroidJniObject subString = jString.callObjectMethod("substring",
                                                    "(II)Ljava/lang/String;",
                                                    0, 4);
    QCOMPARE(subString.toString(), qString.mid(0, 4));
}
开发者ID:Drakey83，项目名称:steamlink-sdk，代码行数:12，代码来源:tst_qandroidjniobject.cpp

示例15: QWidget

MainWindow::MainWindow(QWidget *parent) : QWidget(parent)
{

    //LITTLE HACK FOR KEEPING SCREEN ON
    QAndroidJniObject activity = QtAndroid::androidActivity();
    if (activity.isValid()) {
        QAndroidJniObject window = activity.callObjectMethod("getWindow", "()Landroid/view/Window;");
        if (window.isValid()) {
            window.callMethod<void>("setFlags", "(II)V", 128, 128);
        }
    }

    QPalette pal = palette();
    pal.setBrush(QPalette::Background, QBrush(QPixmap(":/background.png")));
    setPalette(pal);

    ball = new Ball();
    scene = new Scene();
    scene->addBall(ball);
    scene->setSceneRect(-200, -200, 400, 200000);
    connect(ball, &Ball::collision, scene, &Scene::gameOver);

    view = new View(scene, this);
    view->addBall(ball);
    view->centerOn(ball);
    connect(&scene->timer(), &QTimer::timeout, view, &View::updateBall);

    TimeCounter *timeCounter = new TimeCounter(this);
    connect(scene, &Scene::passed, timeCounter, &TimeCounter::addTime);
    connect(timeCounter, &TimeCounter::timesUp, scene, &Scene::gameOver);
    connect(ball, &Ball::collision, timeCounter, &TimeCounter::stop);

    PointCounter *pointCounter = new PointCounter(this);
    connect(scene, &Scene::passed, pointCounter, &PointCounter::addPoint);

    newGameButton = new QPushButton("Restart");
    connect(newGameButton, &QPushButton::clicked, ball, &Ball::restart);
    connect(newGameButton, &QPushButton::clicked, scene, &Scene::resetScene);
    connect(newGameButton, &QPushButton::clicked, timeCounter, &TimeCounter::start);
    connect(newGameButton, &QPushButton::clicked, pointCounter, &PointCounter::resetPoints);

    QVBoxLayout *layout = new QVBoxLayout();
    QHBoxLayout *hLayout = new QHBoxLayout();
    hLayout->addWidget(timeCounter);
    hLayout->addWidget(pointCounter);
    layout->addLayout(hLayout);
    layout->addWidget(view);
    layout->addWidget(newGameButton);

    setLayout(layout);
}
开发者ID:Wookesh，项目名称:Gravity-Ball，代码行数:51，代码来源:mainwindow.cpp


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