28398fd041
Allow the QScreen to be specified, trying to get dual-screen output working correctly on my RPi4
115 lines
4 KiB
C++
115 lines
4 KiB
C++
//
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// Copyright (C) 2017 James Turner zakalawe@mac.com
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License as
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// published by the Free Software Foundation; either version 2 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#include <QApplication>
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#include <QQmlEngine>
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#include <QQuickView>
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#include <QQmlContext>
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#include <QCommandLineParser>
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#include <QScreen>
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#include "canvasitem.h"
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#include "applicationcontroller.h"
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#include "canvasdisplay.h"
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#include "canvasconnection.h"
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#include "canvaspainteddisplay.h"
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int main(int argc, char *argv[])
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{
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QApplication a(argc, argv);
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a.setApplicationName("FGCanvas");
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a.setOrganizationDomain("flightgear.org");
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a.setOrganizationName("FlightGear");
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QCommandLineParser parser;
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parser.addPositionalArgument("config", QCoreApplication::translate("main", "JSON configuration to load"));
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QCommandLineOption framelessOption(QStringList() << "frameless",
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QCoreApplication::translate("main", "Use a frameless window"));
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QCommandLineOption screenOption(QStringList() << "screen",
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QCoreApplication::translate("main", "Run full-screen on <scren>"), "screen");
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parser.addOption(framelessOption);
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parser.addOption(screenOption);
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parser.process(a);
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ApplicationController appController;
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qmlRegisterType<CanvasItem>("FlightGear", 1, 0, "CanvasItem");
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qmlRegisterType<CanvasDisplay>("FlightGear", 1, 0, "CanvasDisplay");
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qmlRegisterType<CanvasPaintedDisplay>("FlightGear", 1, 0, "PaintedCanvasDisplay");
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qmlRegisterUncreatableType<CanvasConnection>("FlightGear", 1, 0, "CanvasConnection", "Don't create me");
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qmlRegisterUncreatableType<ApplicationController>("FlightGear", 1, 0, "Application", "Can't create");
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QQuickView quickView;
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appController.setWindow(&quickView);
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if (parser.isSet(framelessOption)) {
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quickView.setFlag(Qt::FramelessWindowHint, true);
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}
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bool restoreWindowState = true;
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if (parser.isSet(screenOption)) {
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QString screenName = parser.value(screenOption);
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QStringList allScreenNames;
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QScreen* found = nullptr;
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Q_FOREACH(QScreen* s, a.screens()) {
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allScreenNames << s->name();
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if (s->name() == screenName) {
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found = s;
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break;
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}
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}
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if (!found) {
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qFatal("Unable to find screen: %s: screens are: %s", screenName.toLatin1().data(),
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allScreenNames.join(",").toLatin1().data());
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}
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quickView.setScreen(found);
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quickView.setGeometry(found->geometry());
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quickView.setFlag(Qt::FramelessWindowHint, true);
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restoreWindowState = false;
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qInfo() << "Requested to run on screen:" << screenName << "with geometry" << found->geometry();
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} else {
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// windows mode, default geeometry
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quickView.setWidth(1024);
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quickView.setHeight(768);
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}
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quickView.rootContext()->setContextProperty("_application", &appController);
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const QStringList args = parser.positionalArguments();
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if (!args.empty()) {
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appController.setDaemonMode();
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appController.loadFromFile(args.front());
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}
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quickView.setResizeMode(QQuickView::SizeRootObjectToView);
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quickView.setSource(QUrl("qrc:///qml/mainMenu.qml"));
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quickView.show();
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if (restoreWindowState) {
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appController.restoreWindowState();
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}
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int result = a.exec();
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return result;
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}
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