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main.cpp
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main.cpp
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/*
* SPDX-License-Identifier: Apache-2.0
* Copyright (C) 2020 Raspberry Pi (Trading) Limited
*/
#include <QFileInfo>
#include <QGuiApplication>
#include <QQmlApplicationEngine>
#include <QQmlContext>
#include <QIcon>
#include <QDebug>
#include <QTextStream>
#include "imagewriter.h"
#include "drivelistmodel.h"
#include "networkaccessmanagerfactory.h"
#include <QtWidgets/QApplication>
#include <QMessageLogContext>
#include <QQuickWindow>
static QTextStream cerr(stderr);
#ifdef Q_OS_WIN
static void consoleMsgHandler(QtMsgType, const QMessageLogContext &, const QString &str) {
cerr << str << endl;
}
#endif
int main(int argc, char *argv[])
{
QApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
#ifdef Q_OS_WIN
// prefer ANGLE (DirectX) over desktop OpenGL
QApplication::setAttribute(Qt::AA_UseOpenGLES);
#endif
QApplication app(argc, argv);
app.setOrganizationName("Raspberry Pi");
app.setOrganizationDomain("raspberrypi.org");
app.setApplicationName("Imager");
app.setWindowIcon(QIcon(":/icons/rpi-imager.ico"));
ImageWriter imageWriter;
NetworkAccessManagerFactory namf;
QQmlApplicationEngine engine;
/* Parse commandline arguments (if any) */
QString customRepo;
QUrl url;
QStringList args = app.arguments();
for (int i=1; i < args.size(); i++)
{
if (!args[i].startsWith("-") && url.isEmpty())
{
if (args[i].startsWith("http:", Qt::CaseInsensitive) || args[i].startsWith("https:", Qt::CaseInsensitive))
{
url = args[i];
}
else
{
QFileInfo fi(args[i]);
if (fi.isFile())
{
url = QUrl::fromLocalFile(args[i]);
}
else
{
cerr << "Argument ignored because it is not a regular file: " << args[i] << endl;;
}
}
}
else if (args[i] == "--repo")
{
if (args.size()-i < 2 || args[i+1].startsWith("-"))
{
cerr << "Missing URL after --repo" << endl;
return 1;
}
customRepo = args[++i];
if (customRepo.startsWith("http://") || customRepo.startsWith("https://"))
{
imageWriter.setCustomOsListUrl(customRepo);
}
else
{
QFileInfo fi(customRepo);
if (!fi.isFile())
{
cerr << "Custom repository file does not exist or is not a regular file: " << customRepo << endl;
return 1;
}
imageWriter.setCustomOsListUrl(QUrl::fromLocalFile(customRepo));
}
}
else if (args[i] == "--debug")
{
#ifdef Q_OS_WIN
/* Allocate console for debug messages on Windows */
if (::AttachConsole(ATTACH_PARENT_PROCESS) || ::AllocConsole())
{
freopen("CONOUT$", "w", stdout);
freopen("CONOUT$", "w", stderr);
std::ios::sync_with_stdio();
qInstallMessageHandler(consoleMsgHandler);
}
#endif
}
else if (args[i] == "--help")
{
cerr << args[0] << " [--debug] [--version] [--repo <repository URL>] [<image file to write>]" << endl;
return 0;
}
else if (args[i] == "--version")
{
cerr << args[0] << " version " << imageWriter.constantVersion() << endl;
cerr << "Repository: " << imageWriter.constantOsListUrl().toString() << endl;
return 0;
}
else
{
cerr << "Ignoring unknown argument: " << args[i] << endl;
}
}
if (!url.isEmpty())
imageWriter.setSrc(url);
imageWriter.setEngine(&engine);
engine.setNetworkAccessManagerFactory(&namf);
engine.rootContext()->setContextProperty("imageWriter", &imageWriter);
engine.rootContext()->setContextProperty("driveListModel", imageWriter.getDriveList());
engine.load(QUrl(QStringLiteral("qrc:/main.qml")));
if (engine.rootObjects().isEmpty())
return -1;
QObject *qmlwindow = engine.rootObjects().value(0);
qmlwindow->connect(&imageWriter, SIGNAL(downloadProgress(QVariant,QVariant)), qmlwindow, SLOT(onDownloadProgress(QVariant,QVariant)));
qmlwindow->connect(&imageWriter, SIGNAL(verifyProgress(QVariant,QVariant)), qmlwindow, SLOT(onVerifyProgress(QVariant,QVariant)));
qmlwindow->connect(&imageWriter, SIGNAL(error(QVariant)), qmlwindow, SLOT(onError(QVariant)));
qmlwindow->connect(&imageWriter, SIGNAL(success()), qmlwindow, SLOT(onSuccess()));
qmlwindow->connect(&imageWriter, SIGNAL(fileSelected(QVariant)), qmlwindow, SLOT(onFileSelected(QVariant)));
qmlwindow->connect(&imageWriter, SIGNAL(cancelled()), qmlwindow, SLOT(onCancelled()));
qmlwindow->connect(&imageWriter, SIGNAL(finalizing()), qmlwindow, SLOT(onFinalizing()));
int rc = app.exec();
return rc;
}