valentina_old/src/app/main.cpp

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/************************************************************************
**
** @file main.cpp
** @author Roman Telezhynskyi <dismine(at)gmail.com>
** @date November 15, 2013
**
** @brief
** @copyright
** This source code is part of the Valentine project, a pattern making
** program, whose allow create and modeling patterns of clothing.
** Copyright (C) 2013 Valentina project
** <https://bitbucket.org/dismine/valentina> All Rights Reserved.
**
** Valentina is free software: you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation, either version 3 of the License, or
** (at your option) any later version.
**
** Valentina is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with Valentina. If not, see <http://www.gnu.org/licenses/>.
**
*************************************************************************/
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#include "mainwindow.h"
#include "widgets/vapplication.h"
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#include <QTextCodec>
#include <QtCore>
#include <QMessageBox>
#include <QThread>
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#include "tablewindow.h"
#include "version.h"
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//---------------------------------------------------------------------------------------------------------------------
inline void noisyFailureMsgHandler(QtMsgType type, const QMessageLogContext &context, const QString &msg)
{
// Why on earth didn't Qt want to make failed signal/slot connections qWarning?
if ((type == QtDebugMsg) && msg.contains("::connect"))
{
type = QtWarningMsg;
}
// this is another one that doesn't make sense as just a debug message. pretty serious
// sign of a problem
// http://www.developer.nokia.com/Community/Wiki/QPainter::begin:Paint_device_returned_engine_%3D%3D_0_(Known_Issue)
if ((type == QtDebugMsg) && msg.contains("QPainter::begin") && msg.contains("Paint device returned engine"))
{
type = QtWarningMsg;
}
// This qWarning about "Cowardly refusing to send clipboard message to hung application..."
// is something that can easily happen if you are debugging and the application is paused.
// As it is so common, not worth popping up a dialog.
if ((type == QtWarningMsg) && QString(msg).contains("QClipboard::event")
&& QString(msg).contains("Cowardly refusing"))
{
type = QtDebugMsg;
}
// only the GUI thread should display message boxes. If you are
// writing a multithreaded application and the error happens on
// a non-GUI thread, you'll have to queue the message to the GUI
QCoreApplication *instance = QCoreApplication::instance();
const bool isGuiThread = instance && (QThread::currentThread() == instance->thread());
if (isGuiThread)
{
QByteArray localMsg = msg.toLocal8Bit();
QMessageBox messageBox;
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switch (type)
{
case QtDebugMsg:
fprintf(stderr, "Debug: %s (%s:%u, %s)\n", localMsg.constData(), context.file, context.line,
context.function);
return;
case QtWarningMsg:
messageBox.setIcon(QMessageBox::Warning);
messageBox.setInformativeText(msg);
messageBox.setStandardButtons(QMessageBox::Ok | QMessageBox::Cancel);
fprintf(stderr, "Warning: %s (%s:%u, %s)\n", localMsg.constData(), context.file, context.line,
context.function);
break;
case QtCriticalMsg:
messageBox.setIcon(QMessageBox::Critical);
messageBox.setInformativeText(msg);
messageBox.setStandardButtons(QMessageBox::Ok | QMessageBox::Cancel);
fprintf(stderr, "Critical: %s (%s:%u, %s)\n", localMsg.constData(), context.file, context.line,
context.function);
break;
case QtFatalMsg:
messageBox.setIcon(QMessageBox::Critical);
messageBox.setInformativeText(msg);
messageBox.setStandardButtons(QMessageBox::Cancel);
fprintf(stderr, "Fatal: %s (%s:%u, %s)\n", localMsg.constData(), context.file, context.line,
context.function);
break;
default:
break;
}
const int ret = messageBox.exec();
if (ret == QMessageBox::Cancel)
{
abort();
}
}
else
{
if (type != QtDebugMsg)
{
abort(); // be NOISY unless overridden!
}
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}
}
//---------------------------------------------------------------------------------------------------------------------
int main(int argc, char *argv[])
{
Q_INIT_RESOURCE(cursor);
Q_INIT_RESOURCE(icon);
Q_INIT_RESOURCE(schema);
Q_INIT_RESOURCE(theme);
QT_REQUIRE_VERSION(argc, argv, "5.2.1");
VApplication app(argc, argv);
#ifdef QT_DEBUG
// Because our "noisy" message handler uses the GUI subsystem for message
// boxes, we can't install it until after the QApplication is constructed. But it
// is good to be the very next thing to run, to start catching warnings ASAP.
{
qInstallMessageHandler(noisyFailureMsgHandler);
}
#endif
app.setApplicationDisplayName(VER_PRODUCTNAME_STR);
app.setApplicationName(VER_INTERNALNAME_STR);
app.setOrganizationName(VER_COMPANYNAME_STR);
app.setOrganizationDomain(VER_COMPANYDOMAIN_STR);
// Setting the Application version
app.setApplicationVersion(APP_VERSION);
QSettings settings(QSettings::IniFormat, QSettings::UserScope, QApplication::organizationName(),
QApplication::applicationName());
QString defaultLocale = QLocale::system().name(); // e.g. "de_DE"
defaultLocale.truncate(defaultLocale.lastIndexOf('_')); // e.g. "de"
QString checkedLocale = settings.value("configuration/locale", defaultLocale).toString();
QTranslator qtTranslator;
qtTranslator.load("qt_" + checkedLocale, QLibraryInfo::location(QLibraryInfo::TranslationsPath));
app.installTranslator(&qtTranslator);
QTranslator appTranslator;
appTranslator.load("valentina_" + checkedLocale, qApp->translationsPath());
app.installTranslator(&appTranslator);
static const char * GENERIC_ICON_TO_CHECK = "document-open";
if (QIcon::hasThemeIcon(GENERIC_ICON_TO_CHECK) == false)
{
//If there is no default working icon theme then we should
//use an icon theme that we provide via a .qrc file
//This case happens under Windows and Mac OS X
//This does not happen under GNOME or KDE
QIcon::setThemeName("win.icon.theme");
}
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MainWindow w;
w.setWindowState(w.windowState() ^ Qt::WindowMaximized);
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app.setWindowIcon(QIcon(":/icon/64x64/icon64x64.png"));
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TableWindow table;
QObject::connect(&w, &MainWindow::ModelChosen, &table, &TableWindow::ModelChosen);
QObject::connect(&table, &TableWindow::closed, &w, &MainWindow::tableClosed);
QCommandLineParser parser;
parser.setApplicationDescription(QCoreApplication::translate("main", "Pattern making program."));
parser.addHelpOption();
parser.addVersionOption();
parser.addPositionalArgument("filename", QCoreApplication::translate("main", "Pattern file."));
parser.process(app);
const QStringList args = parser.positionalArguments();
if (args.size() > 0)
{
w.LoadPattern(args.at(0));
}
w.show();
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return app.exec();
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}