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
}
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
}
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
}
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
}
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;
}
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;
}
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
}
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;
}
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$MediaColumns",
"DATA",
"Ljava/lang/String;");
QAndroidJniEnvironment env;
jobjectArray projecao
= (jobjectArray)env->NewObjectArray(1,
env->FindClass("java/lang/String"),
NULL);
jobject projacaoDadosAndroid
= env->NewStringUTF(dadosAndroid.toString().toStdString().c_str());
env->SetObjectArrayElement(projecao, 0, projacaoDadosAndroid);
QAndroidJniObject contentResolver
= QtAndroid::androidActivity()
.callObjectMethod("getContentResolver",
"()Landroid/content/ContentResolver;");
QAndroidJniObject cursor
= contentResolver.callObjectMethod("query",
"(Landroid/net/Uri;[Ljava/lang/String;Ljava/lang/String;[Ljava/lang/String;Ljava/lang/String;)Landroid/database/Cursor;",
uri.object<jobject>(), projecao, NULL, NULL, NULL);
jint columnIndex = cursor.callMethod<jint>("getColumnIndex",
"(Ljava/lang/String;)I",
dadosAndroid.object<jstring>());
cursor.callMethod<jboolean>("moveToFirst", "()Z");
QAndroidJniObject resultado
= cursor.callObjectMethod("getString",
"(I)Ljava/lang/String;",
columnIndex);
QString imagemCaminho = "file://" + resultado.toString();
return imagemCaminho;
}
int main(int argc, char *argv[])
{
QGuiApplication app(argc, argv);
QQmlApplicationEngine engine;
QQmlContext *context = engine.rootContext();
HousetrailModel aHouseTrailImages;
Dialog dialog(&aHouseTrailImages);
QSortFilterProxyModel detailsProxyModel;
detailsProxyModel.setFilterRole(HousetrailModel::HousetrailRoles::CategoryRole);
// MyViewModel::MyViewModel_Roles::MyViewModel_Roles_Details);
//detailsProxyModel->setFilterRegExp( "^\\S+$" );
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();
}
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());
}
}
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
}
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));
}
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);
}
}
}
CBSettings::CBSettings(QObject *parent) : QObject(parent),
settings("settings.ini",QSettings::IniFormat)
{
settings.setIniCodec("windows-1251");
if (settings.value(kIsFirstRan,true).toBool()){
// we have never use settings before,let's init them
settings.setValue(kIsFirstRan,false);
settings.setValue(kNeedCollect,true);
#if defined(Q_OS_WIN32) || defined(Q_OS_MAC) || defined(Q_OS_IOS)
QStringList paths = QStandardPaths::standardLocations(QStandardPaths::DocumentsLocation);
if (!paths.empty()){
settings.setValue(kDefaultPath,"file:///"+paths.at(0)+"/Bases/");
}
paths = QStandardPaths::standardLocations(QStandardPaths::DownloadLocation);
if (!paths.empty()){
settings.setValue(kAttachSearchPath,"file:///"+paths.at(0)+"/");
}
#endif
#ifdef Q_OS_ANDROID
QAndroidJniObject mediaDir = QAndroidJniObject::callStaticObjectMethod("android/os/Environment", "getExternalStorageDirectory", "()Ljava/io/File;");
QAndroidJniObject mediaPath = mediaDir.callObjectMethod( "getAbsolutePath", "()Ljava/lang/String;" );
QString dataAbsPath = "file://" + mediaPath.toString();
settings.setValue(kDefaultPath,dataAbsPath +"/Bases/");
settings.setValue(kAttachSearchPath,dataAbsPath+"/Downloads/");
QAndroidJniEnvironment env;
if (env->ExceptionCheck()) {
// Handle exception here.
env->ExceptionClear();
}
#endif
}
lastBasePath = settings.value(kLastBasePath,"").toString();
needCollect = settings.value(kNeedCollect,false).toBool();
m_defaultPath = settings.value(kDefaultPath,"").toString();
m_attachSearchPath = settings.value(kAttachSearchPath,"").toString();
int size = settings.beginReadArray(kRecent);
for (int i = 0; i < size; ++i) {
settings.setArrayIndex(i);
QString name = settings.value(kBaseName).toString();
QString path = settings.value(kBasePath).toString();
recentBasesMap[name] = path;
}
settings.endArray();
emit recentBasesChanged();
}
void Wpp::enableAutoScreenOrientation(bool enable)
{
#ifdef Q_OS_ANDROID
QAndroidJniObject activity = QtAndroid::androidActivity();
qDebug() << __FUNCTION__ << "activity.isValid()=" << activity.isValid();
QAndroidJniObject contentResolver = activity.callObjectMethod("getContentResolver","()Landroid/content/ContentResolver;");
qDebug() << __FUNCTION__ << "contentResolver.isValid()=" << contentResolver.isValid();
QAndroidJniObject Settings__System__ACCELEROMETER_ROTATION = QAndroidJniObject::getStaticObjectField(
"android/provider/Settings$System", "ACCELEROMETER_ROTATION", "Ljava/lang/String;");
qDebug() << __FUNCTION__ << "ACCELEROMETER_ROTATION.isValid()=" << Settings__System__ACCELEROMETER_ROTATION.isValid();
jint orig = (bool)QAndroidJniObject::callStaticMethod<jint>(
"android.provider.Settings$System", "getInt",
"(Landroid/content/ContentResolver;Ljava/lang/String;)I",
contentResolver.object<jobject>(),
Settings__System__ACCELEROMETER_ROTATION.object<jstring>()
);
qDebug() << "orig=" << orig;
//Settings.Secure.getInt(mContentResolver,mSettingName
bool r = (bool)QAndroidJniObject::callStaticMethod<jboolean>(
"android.provider.Settings$System", "putInt",
"(Landroid/content/ContentResolver;Ljava/lang/String;I)B",
contentResolver.object<jobject>(),
Settings__System__ACCELEROMETER_ROTATION.object<jstring>(),
enable?1:0
);
qDebug() << __FUNCTION__ << ":r=" << r;
/* http://stackoverflow.com/questions/3611457/android-temporarily-disable-orientation-changes-in-an-activity
None of the other answers did the trick perfectly for me, but here's what I found that does.
Lock orientation to current...
if(getResources().getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT) {
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
} else setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
When changing orientation should be allowed again, set back to default...
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED);
*/
#endif
__IMPLEMENTATION_DETAIL_ENABLE_AUTO_ROTATE = enable;
}
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);
}
MyDevice::MyDevice(QObject *parent) : QObject(parent)
{
m_screen = qApp->primaryScreen();
m_dpi = m_screen->physicalDotsPerInch() * m_screen->devicePixelRatio();
m_isMobile = false;
#if defined(Q_OS_IOS)
m_dpi = m_screen->physicalDotsPerInch();
m_isMobile = true;
#elif defined(Q_OS_ANDROID)
QAndroidJniEnvironment env;
QAndroidJniObject activity = QtAndroid::androidActivity();
QAndroidJniObject resources = activity.callObjectMethod("getResources", "()Landroid/content/res/Resources;");
if (env->ExceptionCheck()) {
env->ExceptionDescribe();
env->ExceptionClear();
//return EXIT_FAILURE;
}
QAndroidJniObject displayMetrics = resources.callObjectMethod("getDisplayMetrics", "()Landroid/util/DisplayMetrics;");
if (env->ExceptionCheck()) {
env->ExceptionDescribe();
env->ExceptionClear();
//return EXIT_FAILURE;
}
m_dpi = displayMetrics.getField<int>("densityDpi");
m_isMobile = true;
#else
// standard dpi
m_dpi = m_screen->logicalDotsPerInch() * m_screen->devicePixelRatio();
#endif
m_dp = m_dpi / 160.f;
emit dpChanged(m_dp);
emit isMobileChanged(m_isMobile);
//qDebug() << "*** dp:"<<m_dp<<" dpi:"<<m_dpi;
}
wxSize getAndroidDisplayDimensions( void )
{
wxSize sz_ret = ::wxGetDisplaySize(); // default, probably reasonable, but maybe not accurate
QAndroidJniObject activity = QAndroidJniObject::callStaticObjectMethod("org/qtproject/qt5/android/QtNative",
"activity", "()Landroid/app/Activity;");
if ( !activity.isValid() ){
qDebug() << "Activity is not valid";
return sz_ret;
}
// Call the desired method
QAndroidJniObject data = activity.callObjectMethod("getDisplayMetrics", "()Ljava/lang/String;");
wxString return_string;
jstring s = data.object<jstring>();
// Need a Java environment to decode the resulting string
if (java_vm->GetEnv( (void **) &jenv, JNI_VERSION_1_6) != JNI_OK) {
qDebug() << "GetEnv failed.";
}
else {
const char *ret_string = (jenv)->GetStringUTFChars(s, NULL);
return_string = wxString(ret_string, wxConvUTF8);
}
wxStringTokenizer tk(return_string, _T(";"));
if( tk.HasMoreTokens() ){
wxString token = tk.GetNextToken(); // xdpi
token = tk.GetNextToken(); // density
token = tk.GetNextToken(); // densityDPI
token = tk.GetNextToken();
long a = ::wxGetDisplaySize().x; // default is wxWidgets idea
if(token.ToLong( &a ))
sz_ret.x = a;
token = tk.GetNextToken();
long b = ::wxGetDisplaySize().y;
if(token.ToLong( &b ))
sz_ret.y = b;
}
wxSize sz_wx = ::wxGetDisplaySize(); // default, probably reasonable, but maybe not accurate
qDebug() << sz_wx.x << sz_wx.y << sz_ret.x << sz_ret.y;
return sz_ret;
}
const char *system_default_filename(void)
{
/* Replace this when QtCore/QStandardPaths getExternalStorageDirectory landed */
QAndroidJniObject externalStorage = QAndroidJniObject::callStaticObjectMethod("android/os/Environment", "getExternalStorageDirectory", "()Ljava/io/File;");
QAndroidJniObject externalStorageAbsolute = externalStorage.callObjectMethod("getAbsolutePath", "()Ljava/lang/String;");
QString system_default_filename = externalStorageAbsolute.toString() + "/subsurface.xml";
QAndroidJniEnvironment env;
if (env->ExceptionCheck()) {
// FIXME: Handle exception here.
env->ExceptionClear();
return strdup("/sdcard/subsurface.xml");
}
return strdup(system_default_filename.toUtf8().data());
}
bool ScreenValues::retrieveIsTablet()
{
#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 configuration = resources.callObjectMethod("getConfiguration",
"()Landroid/content/res/Configuration;");
jint smallestScreenWidthDp = configuration.getField<jint>("smallestScreenWidthDp");
return smallestScreenWidthDp >= 600;
#else
return false;
#endif
}
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
QQmlApplicationEngine engine;
QString mainQml = QStringLiteral(QML_DEVELOPMENT);
qmlRegisterSingletonType<ScreenValues>("AzerothEarth", 1, 0, "ScreenValues", screen_values_provider);
qmlRegisterSingletonType<ImageShare>("AzerothEarth", 1, 0, "ImageShare", image_share_provider);
float dpi = QGuiApplication::primaryScreen()->physicalDotsPerInch();
/// TODO: Q_OS_BLACKBERRY || Q_OS_WINPHONE
#ifdef Q_OS_IOS
mainQml = QStringLiteral("qrc:/qml/main_ios.qml");
#elif 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;");
dpi = displayMetrics.getField<float>("density");
mainQml = QStringLiteral("qrc:/qml/main_android.qml");
#elif SIM
QCursor cursor(QPixmap(":/qml/img/sim/cursor-default.png"));
app.setOverrideCursor(cursor);
mainQml = QStringLiteral("qrc:/qml/simfinger.qml");
#endif
engine.rootContext()->setContextProperty("$", QVariant::fromValue(dpi));
engine.load(QUrl(mainQml));
return app.exec();
}
int main(int argc, char *argv[])
{
QGuiApplication app(argc, argv);
QtQuick2ApplicationViewer viewer;
QVariantMap androidContext;
androidContext["density"] = 1.0;
#ifdef Q_OS_ANDROID
QAndroidJniObject activity = QAndroidJniObject::callStaticObjectMethod("org/qtproject/qt5/android/QtNative", "activity", "()Landroid/app/Activity;");
QAndroidJniObject resource = activity.callObjectMethod("getResources","()Landroid/content/res/Resources;");
QAndroidJniObject metrics = resource.callObjectMethod("getDisplayMetrics","()Landroid/util/DisplayMetrics;");
androidContext["density"] = metrics.getField<float>("density");
#endif
viewer.setMainQmlFile(QStringLiteral("qml/androidmetricdemo/splash.qml"));
viewer.showExpanded();
QQuickItem *root = viewer.rootObject();
QMetaObject::invokeMethod(root,"init",Qt::QueuedConnection,
Q_ARG(QVariant,androidContext));
return app.exec();
}
void Wpp::downloadURL(const QString& url)
{
#ifdef Q_OS_ANDROID
/*
String serviceString = Context.DOWNLOAD_SERVICE;
DownloadManager downloadManager;
downloadManager = (DownloadManager)getSystemService(serviceString);
Uri uri = Uri.parse("http://developer.android.com/shareables/icon_templates-v4.0.zip");
DownloadManager.Request request = new Request(uri);
long reference = downloadManager.enqueue(request);
*/
QAndroidJniObject Context__DOWNLOAD_SERVICE = QAndroidJniObject::getStaticObjectField(
"android/content/Context", "DOWNLOAD_SERVICE", "Ljava/lang/String;");
qDebug() << __FUNCTION__ << "Context__DOWNLOAD_SERVICE.isValid()=" << Context__DOWNLOAD_SERVICE.isValid();
QAndroidJniObject activity = QtAndroid::androidActivity();
qDebug() << __FUNCTION__ << "activity.isValid()=" << activity.isValid();
QAndroidJniObject downloadManager = activity.callObjectMethod(
"getSystemService", "(Ljava/lang/String;)Ljava/lang/Object;",
Context__DOWNLOAD_SERVICE.object<jstring>()
);
qDebug() << __FUNCTION__ << "downloadManager.isValid()=" << downloadManager.isValid();
QAndroidJniObject urlJavaString = QAndroidJniObject::fromString(url);
QAndroidJniObject uri = QAndroidJniObject::callStaticObjectMethod(
"android/net/Uri", "parse", "(Ljava/lang/String;)Landroid/net/Uri;",
urlJavaString.object<jstring>() );
qDebug() << __FUNCTION__ << "uri.isValid()=" << uri.isValid();
QAndroidJniObject request = QAndroidJniObject(
"android/app/DownloadManager$Request","(Landroid/net/Uri;)V",
uri.object<jobject>()
);
qDebug() << __FUNCTION__ << "request.isValid()=" << request.isValid();
jlong reference = downloadManager.callMethod<jlong>(
"enqueue","(Landroid/app/DownloadManager$Request;)J",
request.object<jobject>());
qDebug() << "reference=" << reference;
#endif
}
bool androidGetMemoryStatus( int *mem_total, int *mem_used )
{
// On android, We arbitrarilly declare that we have used 50% of available memory.
if(mem_total)
*mem_total = 100 * 1024;
if(mem_used)
*mem_used = 50 * 1024;
return true;
#if 0
// Get a reference to the running native activity
QAndroidJniObject activity = QAndroidJniObject::callStaticObjectMethod("org/qtproject/qt5/android/QtNative",
"activity", "()Landroid/app/Activity;");
if ( !activity.isValid() ){
qDebug() << "Activity is not valid";
return false;
}
unsigned long android_processID = wxGetProcessId();
// Call the desired method
QAndroidJniObject data = activity.callObjectMethod("getMemInfo", "(I)Ljava/lang/String;", (int)android_processID);
// wxString return_string;
jstring s = data.object<jstring>();
int mu = 50;
// Need a Java environment to decode the resulting string
if (java_vm->GetEnv( (void **) &jenv, JNI_VERSION_1_6) != JNI_OK) {
qDebug() << "GetEnv failed.";
}
else {
const char *ret_string = (jenv)->GetStringUTFChars(s, NULL);
mu = atoi(ret_string);
}
if(mem_used)
*mem_used = mu;
return true;
#endif
}
void handleActivityResult(int receiverRequestCode,
int resultCode,
const QAndroidJniObject &data)
{
if(resultCode == -1 && GalleryResultReceiver::ReceiverRequestCode == receiverRequestCode) {
if(data.isValid()) {
// android/net/Uri
// android/net/Uri getData()
QAndroidJniObject uri = data.callObjectMethod("getData", "()Landroid/net/Uri;");
notify->finished(getLocalPathFromUri(uri));
} else {
notify->error("Data isn't valid");
}
} else {
notify->error(QString("resultCode:%1, Data: %2").arg(resultCode).arg(data.toString()));
}
}
void run() {
// Example code to create WebView using C++ method.
// However, it is not recommended to construct
// everything using C++. It is very troublesome.
// It just show how can you execute code with
// Android application UI thread
QAndroidJniEnvironment env;
QAndroidJniObject activity = QAndroidJniObject::callStaticObjectMethod("org/qtproject/qt5/android/QtNative",
"activity", "()Landroid/app/Activity;");
QAndroidJniObject webView("android/webkit/WebView",
"(Landroid/content/Context;)V",
activity.object<jobject>());
QAndroidJniObject frameLayout = activity.callObjectMethod("findViewById","(I)Landroid/view/View;",
0x01020002); // Hard coded value of android.R.id.content
QAndroidJniObject layout("android/widget/RelativeLayout",
"(Landroid/content/Context;)V",
activity.object<jobject>());
QAndroidJniObject params = QAndroidJniObject("android/view/ViewGroup$LayoutParams",
"(II)V",
(int) 0xffffffff,
(int) 0xffffffff);
layout.callMethod<void>("addView",
"(Landroid/view/View;Landroid/view/ViewGroup$LayoutParams;)V",
webView.object<jobject>(),
params.object<jobject>());
frameLayout.callMethod<void>("addView",
"(Landroid/view/View;Landroid/view/ViewGroup$LayoutParams;)V",
layout.object<jobject>(),
params.object<jobject>());
QAndroidJniObject url = QAndroidJniObject::fromString("http://qt-project.org");
webView.callMethod<void>("loadUrl","(Ljava/lang/String;)V",url.object<jstring>());
if (env->ExceptionOccurred()) {
env->ExceptionDescribe();
env->ExceptionClear();
}
}
void androidShowBusyIcon()
{
if(b_androidBusyShown)
return;
qDebug() << "Showit";
// Get a reference to the running native activity
QAndroidJniObject activity = QAndroidJniObject::callStaticObjectMethod("org/qtproject/qt5/android/QtNative",
"activity", "()Landroid/app/Activity;");
if ( !activity.isValid() ){
qDebug() << "Activity is not valid";
return;
}
// Call the desired method
QAndroidJniObject data = activity.callObjectMethod("showBusyCircle", "()Ljava/lang/String;");
b_androidBusyShown = true;
}
double GetAndroidDisplaySize()
{
double ret = 200.; // sane default
// Get a reference to the running native activity
QAndroidJniObject activity = QAndroidJniObject::callStaticObjectMethod("org/qtproject/qt5/android/QtNative",
"activity", "()Landroid/app/Activity;");
if ( !activity.isValid() ){
qDebug() << "Activity is not valid";
return false;
}
// Call the desired method
QAndroidJniObject data = activity.callObjectMethod("getDisplayDPI", "()Ljava/lang/String;");
wxString return_string;
jstring s = data.object<jstring>();
// Need a Java environment to decode the resulting string
if (java_vm->GetEnv( (void **) &jenv, JNI_VERSION_1_6) != JNI_OK) {
qDebug() << "GetEnv failed.";
}
else {
const char *ret_string = (jenv)->GetStringUTFChars(s, NULL);
return_string = wxString(ret_string, wxConvUTF8);
}
wxString istr = return_string.BeforeFirst('.');
long ldpi;
if( istr.ToLong(&ldpi)){
ret = (::wxGetDisplaySize().x/(double)ldpi) * 25.4;
}
return ret;
}
double GetAndroidDisplaySize()
{
double ret = 200.; // sane default
// Get a reference to the running native activity
QAndroidJniObject activity = QAndroidJniObject::callStaticObjectMethod("org/qtproject/qt5/android/QtNative",
"activity", "()Landroid/app/Activity;");
if ( !activity.isValid() ){
qDebug() << "Activity is not valid";
return false;
}
// Call the desired method
QAndroidJniObject data = activity.callObjectMethod("getDisplayMetrics", "()Ljava/lang/String;");
wxString return_string;
jstring s = data.object<jstring>();
// Need a Java environment to decode the resulting string
if (java_vm->GetEnv( (void **) &jenv, JNI_VERSION_1_6) != JNI_OK) {
qDebug() << "GetEnv failed.";
}
else {
const char *ret_string = (jenv)->GetStringUTFChars(s, NULL);
return_string = wxString(ret_string, wxConvUTF8);
}
wxLogMessage(_T("Metrics:") + return_string);
wxSize screen_size = ::wxGetDisplaySize();
wxString msg;
msg.Printf(_T("wxGetDisplaySize(): %d %d"), screen_size.x, screen_size.y);
wxLogMessage(msg);
double density = 1.0;
wxStringTokenizer tk(return_string, _T(";"));
if( tk.HasMoreTokens() ){
wxString token = tk.GetNextToken(); // xdpi
token = tk.GetNextToken(); // density
long b = ::wxGetDisplaySize().y;
token.ToDouble( &density );
}
double ldpi = 160. * density;
double maxDim = wxMax(::wxGetDisplaySize().x, ::wxGetDisplaySize().y);
ret = (maxDim / ldpi) * 25.4;
msg.Printf(_T("Android Auto Display Size (mm, est.): %g"), ret);
wxLogMessage(msg);
// wxString istr = return_string.BeforeFirst('.');
//
// long ldpi;
// if( istr.ToLong(&ldpi)){
// ret = (::wxGetDisplaySize().x/(double)ldpi) * 25.4;
// }
return ret;
}
