mirror of
https://github.com/wang-bin/QtAV.git
synced 2026-10-17 04:31:08 +08:00
wang-bin
98 lines
3.7 KiB
C++
98 lines
3.7 KiB
C++
#include <cmath>
|
|
#include <QtCore/QFile>
|
|
#include <QtGui/QGuiApplication>
|
|
#include <QQuickItem>
|
|
#include <QtQml/QQmlEngine>
|
|
#include <QtQml/QQmlContext>
|
|
#include <QtGui/QScreen>
|
|
#include "qtquick2applicationviewer.h"
|
|
#include "../common/ScreenSaver.h"
|
|
#include "../common/common.h"
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
QOptions options(get_common_options());
|
|
options.add("QMLPlayer options")
|
|
("scale", 1.0, "scale of graphics context. 0: auto")
|
|
;
|
|
options.parse(argc, argv);
|
|
if (options.value("help").toBool()) {
|
|
options.print();
|
|
return 0;
|
|
}
|
|
|
|
QGuiApplication app(argc, argv);
|
|
load_qm(QStringList() << "QMLPlayer", options.value("language").toString());
|
|
QtQuick2ApplicationViewer viewer;
|
|
viewer.engine()->rootContext()->setContextProperty("PlayerConfig", &Config::instance());
|
|
qDebug(">>>>>>>>devicePixelRatio: %f", qApp->devicePixelRatio());
|
|
QScreen *sc = app.primaryScreen();
|
|
qDebug() << "dpi phy: " << sc->physicalDotsPerInch() << ", logical: " << sc->logicalDotsPerInch() << ", dpr: " << sc->devicePixelRatio()
|
|
<< "; vis rect:" << sc->virtualGeometry();
|
|
// define a global var for js and qml
|
|
viewer.engine()->rootContext()->setContextProperty("screenPixelDensity", qApp->primaryScreen()->physicalDotsPerInch()*qApp->primaryScreen()->devicePixelRatio());
|
|
qreal r = sc->physicalDotsPerInch()/sc->logicalDotsPerInch();
|
|
if (std::isinf(r) || std::isnan(r))
|
|
#if defined(Q_OS_ANDROID)
|
|
r = 2.0;
|
|
#else
|
|
r = 1.0;
|
|
#endif
|
|
float sr = options.value("scale").toFloat();
|
|
if (qFuzzyIsNull(sr))
|
|
sr = r;
|
|
viewer.engine()->rootContext()->setContextProperty("scaleRatio", sr);
|
|
QString qml = "qml/QMLPlayer/main.qml";
|
|
if (QFile(qApp->applicationDirPath() + "/" + qml).exists())
|
|
qml.prepend(qApp->applicationDirPath() + "/");
|
|
else
|
|
qml.prepend("qrc:///");
|
|
viewer.setMainQmlFile(qml);
|
|
viewer.showExpanded();
|
|
QOption op = options.option("width");
|
|
if (op.isSet())
|
|
viewer.setWidth(op.value().toInt());
|
|
op = options.option("height");
|
|
if (op.isSet())
|
|
viewer.setHeight(op.value().toInt());
|
|
op = options.option("x");
|
|
if (op.isSet())
|
|
viewer.setX(op.value().toInt());
|
|
op = options.option("y");
|
|
if (op.isSet())
|
|
viewer.setY(op.value().toInt());
|
|
if (options.value("fullscreen").toBool())
|
|
viewer.showFullScreen();
|
|
|
|
viewer.setTitle("QMLPlayer based on QtAV. wbsecg1@gmail.com");
|
|
/*
|
|
* find root item, then root.init(argv). so we can deal with argv in qml
|
|
*/
|
|
#if 1
|
|
QString json = app.arguments().join("\",\"");
|
|
json.prepend("[\"").append("\"]");
|
|
json.replace("\\", "/"); //FIXME
|
|
QMetaObject::invokeMethod(viewer.rootObject(), "init", Q_ARG(QVariant, json));
|
|
//#else
|
|
if (app.arguments().size() > 1) {
|
|
qDebug("arguments > 1");
|
|
QObject *player = viewer.rootObject()->findChild<QObject*>("player");
|
|
QString file = options.value("file").toString();
|
|
if (file.isEmpty()) {
|
|
if (argc > 1 && !app.arguments().last().startsWith('-') && !app.arguments().at(argc-2).startsWith('-'))
|
|
file = app.arguments().last();
|
|
}
|
|
if (player && !file.isEmpty()) {
|
|
if (QFile(file).exists())
|
|
file.prepend("file:///"); //windows can not be file://
|
|
file.replace("\\", "/"); //qurl
|
|
QMetaObject::invokeMethod(player, "play", Q_ARG(QUrl, QUrl(file)));
|
|
}
|
|
}
|
|
#endif
|
|
QObject::connect(viewer.rootObject(), SIGNAL(requestFullScreen()), &viewer, SLOT(showFullScreen()));
|
|
QObject::connect(viewer.rootObject(), SIGNAL(requestNormalSize()), &viewer, SLOT(showNormal()));
|
|
ScreenSaver::instance().disable(); //restore in dtor
|
|
return app.exec();
|
|
}
|