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valentina/src/libs/vmisc/vabstractapplication.cpp

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/************************************************************************
**
** @file vabstractapplication.cpp
** @author Roman Telezhynskyi <dismine(at)gmail.com>
** @date 18 6, 2015
**
** @brief
** @copyright
** This source code is part of the Valentina project, a pattern making
** program, whose allow create and modeling patterns of clothing.
** Copyright (C) 2015 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/>.
**
*************************************************************************/
#include "vabstractapplication.h"
#include <QDir>
#include <QLibraryInfo>
#include <QMessageLogger>
#include <QStaticStringData>
#include <QStringData>
#include <QStringDataPtr>
#include <QTranslator>
#include <QUndoStack>
#include <Qt>
#include <QtDebug>
#include "../vmisc/def.h"
#include "../vmisc/logging.h"
//---------------------------------------------------------------------------------------------------------------------
VAbstractApplication::VAbstractApplication(int &argc, char **argv)
:QApplication(argc, argv),
undoStack(new QUndoStack(this)),
mainWindow(nullptr),
settings(nullptr),
qtTranslator(nullptr),
qtxmlTranslator(nullptr),
qtBaseTranslator(nullptr),
appTranslator(nullptr),
pmsTranslator(nullptr),
_patternUnit(Unit::Cm),
_patternType(MeasurementsType::Unknown),
patternFilePath(),
currentScene(nullptr),
sceneView(nullptr),
doc(nullptr),
m_customerName(),
m_userMaterials(),
openingPattern(false)
{
QString rules;
#if QT_VERSION < QT_VERSION_CHECK(5, 3, 0)
// In Qt 5.2 need manualy enable debug information for categories. This work
// because Qt doesn't provide debug information for categories itself. And in this
// case will show our messages. Another situation with Qt 5.3 that has many debug
// messages itself. We don't need this information and can turn on later if need.
// But here Qt already show our debug messages without enabling.
rules += QLatin1String("*.debug=true\n");
#endif // QT_VERSION < QT_VERSION_CHECK(5, 3, 0)
#if QT_VERSION >= QT_VERSION_CHECK(5, 4, 1)
#if defined(V_NO_ASSERT)
// Ignore SSL-related warnings
// See issue #528: Error: QSslSocket: cannot resolve SSLv2_client_method.
rules += QLatin1String("qt.network.ssl.warning=false\n");
// See issue #568: Certificate checking on Mac OS X.
rules += QLatin1String("qt.network.ssl.critical=false\n"
"qt.network.ssl.fatal=false\n");
#endif //defined(V_NO_ASSERT)
#endif // QT_VERSION >= QT_VERSION_CHECK(5, 4, 1)
// cppcheck-suppress reademptycontainer
if (not rules.isEmpty())
{
QLoggingCategory::setFilterRules(rules);
}
#if QT_VERSION >= QT_VERSION_CHECK(5, 6, 0)
// Enable support for HiDPI bitmap resources
// The attribute is available since Qt 5.1, but by default disabled.
// Because on Windows and Mac OS X we always use last version
// and Linux users send bug reports probably they related to this attribute
// better not enable it before Qt 5.6.
//
// Related issues:
// Issue #584. frequent xcb errors and hangs
// https://bitbucket.org/dismine/valentina/issues/584/frequent-xcb-errors-and-hangs
// Issue #527. Error: Pasting a wrong formula : every dialog box is "glued" to the screen and can't close file
// or Valentina.
// https://bitbucket.org/dismine/valentina/issues/527/error-pasting-a-wrong-formula-every-dialog
setAttribute(Qt::AA_UseHighDpiPixmaps);
#endif
connect(this, &QApplication::aboutToQuit, this, [this]()
{
// If try to use the method QApplication::exit program can't sync settings and show warning about QApplication
// instance. Solution is to call sync() before quit.
// Connect this slot with VApplication::aboutToQuit.
Settings()->sync();
});
}
//---------------------------------------------------------------------------------------------------------------------
VAbstractApplication::~VAbstractApplication()
{}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief translationsPath return path to the root directory that contain QM files.
* @param locale used only in Mac OS. If empty return path to the root directory. If not - return path to locale
* subdirectory inside an app bundle.
* @return path to a directory that contain QM files.
*/
QString VAbstractApplication::translationsPath(const QString &locale) const
{
const QString trPath = QStringLiteral("/translations");
#ifdef Q_OS_WIN
Q_UNUSED(locale)
return QCoreApplication::applicationDirPath() + trPath;
#elif defined(Q_OS_MAC)
QString mainPath;
if (locale.isEmpty())
{
mainPath = QCoreApplication::applicationDirPath() + QLatin1String("/../Resources") + trPath;
}
else
{
mainPath = QCoreApplication::applicationDirPath() + QLatin1String("/../Resources") + trPath + QLatin1String("/")
+ locale + QLatin1String(".lproj");
}
QDir dirBundle(mainPath);
if (dirBundle.exists())
{
return dirBundle.absolutePath();
}
else
{
QDir appDir = QDir(qApp->applicationDirPath());
appDir.cdUp();
appDir.cdUp();
appDir.cdUp();
QDir dir(appDir.absolutePath() + trPath);
if (dir.exists())
{
return dir.absolutePath();
}
else
{
return QStringLiteral("/usr/share/valentina/translations");
}
}
#else // Unix
Q_UNUSED(locale)
QDir dir(QCoreApplication::applicationDirPath() + trPath);
if (dir.exists())
{
return dir.absolutePath();
}
else
{
return QStringLiteral("/usr/share/valentina/translations");
}
#endif
}
//---------------------------------------------------------------------------------------------------------------------
MeasurementsType VAbstractApplication::patternType() const
{
return _patternType;
}
//---------------------------------------------------------------------------------------------------------------------
void VAbstractApplication::setPatternType(const MeasurementsType &patternType)
{
_patternType = patternType;
}
//---------------------------------------------------------------------------------------------------------------------
void VAbstractApplication::setCurrentDocument(VAbstractPattern *doc)
{
this->doc = doc;
}
//---------------------------------------------------------------------------------------------------------------------
VAbstractPattern *VAbstractApplication::getCurrentDocument() const
{
SCASSERT(doc != nullptr)
return doc;
}
//---------------------------------------------------------------------------------------------------------------------
bool VAbstractApplication::getOpeningPattern() const
{
return openingPattern;
}
//---------------------------------------------------------------------------------------------------------------------
void VAbstractApplication::setOpeningPattern()
{
openingPattern = !openingPattern;
}
//---------------------------------------------------------------------------------------------------------------------
QWidget *VAbstractApplication::getMainWindow() const
{
return mainWindow;
}
//---------------------------------------------------------------------------------------------------------------------
void VAbstractApplication::setMainWindow(QWidget *value)
{
SCASSERT(value != nullptr)
mainWindow = value;
}
//---------------------------------------------------------------------------------------------------------------------
QUndoStack *VAbstractApplication::getUndoStack() const
{
return undoStack;
}
//---------------------------------------------------------------------------------------------------------------------
bool VAbstractApplication::IsPedantic() const
{
return false;
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief ClearMessage helps to clear a message string from standard Qt function.
* @param msg the message that contains '"' at the start and at the end
* @return cleared string
*/
QString VAbstractApplication::ClearMessage(QString msg)
{
if (msg.startsWith('"') && msg.endsWith('"'))
{
msg.remove(0, 1);
msg.chop(1);
}
return msg;
}
//---------------------------------------------------------------------------------------------------------------------
#if defined(Q_OS_WIN)
void VAbstractApplication::WinAttachConsole()
{
/* Windows does not really support dual mode applications.
* To see console output we need to attach console.
* For case of using pipeline we check std output handler.
* Original idea: https://stackoverflow.com/a/41701133/3045403
*/
auto stdout_type = GetFileType(GetStdHandle(STD_OUTPUT_HANDLE));
if (stdout_type == FILE_TYPE_UNKNOWN && AttachConsole(ATTACH_PARENT_PROCESS))
{
// cppcheck-suppress ignoredReturnValue
freopen("CONOUT$", "w", stdout);
// cppcheck-suppress ignoredReturnValue
freopen("CONOUT$", "w", stderr);
}
}
#endif
//---------------------------------------------------------------------------------------------------------------------
Unit VAbstractApplication::patternUnit() const
{
return _patternUnit;
}
//---------------------------------------------------------------------------------------------------------------------
const Unit *VAbstractApplication::patternUnitP() const
{
return &_patternUnit;
}
//---------------------------------------------------------------------------------------------------------------------
void VAbstractApplication::setPatternUnit(const Unit &patternUnit)
{
_patternUnit = patternUnit;
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief getSettings hide settings constructor.
* @return pointer to class for acssesing to settings in ini file.
*/
VCommonSettings *VAbstractApplication::Settings()
{
SCASSERT(settings != nullptr)
return settings;
}
//---------------------------------------------------------------------------------------------------------------------
QGraphicsScene *VAbstractApplication::getCurrentScene() const
{
SCASSERT(*currentScene != nullptr)
return *currentScene;
}
//---------------------------------------------------------------------------------------------------------------------
void VAbstractApplication::setCurrentScene(QGraphicsScene **value)
{
currentScene = value;
}
//---------------------------------------------------------------------------------------------------------------------
VMainGraphicsView *VAbstractApplication::getSceneView() const
{
return sceneView;
}
//---------------------------------------------------------------------------------------------------------------------
void VAbstractApplication::setSceneView(VMainGraphicsView *value)
{
sceneView = value;
}
//---------------------------------------------------------------------------------------------------------------------
double VAbstractApplication::toPixel(double val) const
{
return ToPixel(val, _patternUnit);
}
//---------------------------------------------------------------------------------------------------------------------
double VAbstractApplication::fromPixel(double pix) const
{
return FromPixel(pix, _patternUnit);
}
//---------------------------------------------------------------------------------------------------------------------
void VAbstractApplication::LoadTranslation(const QString &locale)
{
if (locale.isEmpty())
{
qDebug()<<"Locale is empty.";
return;
}
qDebug()<<"Checked locale:"<<locale;
ClearTranslation();
qtTranslator = new QTranslator(this);
#if defined(Q_OS_WIN) || defined(Q_OS_MAC)
qtTranslator->load("qt_" + locale, translationsPath(locale));
#else
qtTranslator->load("qt_" + locale, QLibraryInfo::location(QLibraryInfo::TranslationsPath));
#endif
installTranslator(qtTranslator);
qtxmlTranslator = new QTranslator(this);
#if defined(Q_OS_WIN) || defined(Q_OS_MAC)
qtxmlTranslator->load("qtxmlpatterns_" + locale, translationsPath(locale));
#else
qtxmlTranslator->load("qtxmlpatterns_" + locale, QLibraryInfo::location(QLibraryInfo::TranslationsPath));
#endif
installTranslator(qtxmlTranslator);
qtBaseTranslator = new QTranslator(this);
#if defined(Q_OS_WIN) || defined(Q_OS_MAC)
qtBaseTranslator->load("qtbase_" + locale, translationsPath(locale));
#else
qtBaseTranslator->load("qtbase_" + locale, QLibraryInfo::location(QLibraryInfo::TranslationsPath));
#endif
installTranslator(qtBaseTranslator);
appTranslator = new QTranslator(this);
appTranslator->load("valentina_" + locale, translationsPath(locale));
installTranslator(appTranslator);
const QString system = Settings()->GetPMSystemCode();
pmsTranslator = new QTranslator(this);
pmsTranslator->load("measurements_" + system + "_" + locale, translationsPath(locale));
installTranslator(pmsTranslator);
InitTrVars();//Very important do it after load QM files.
}
//---------------------------------------------------------------------------------------------------------------------
void VAbstractApplication::ClearTranslation()
{
if (not qtTranslator.isNull())
{
removeTranslator(qtTranslator);
delete qtTranslator;
}
if (not qtxmlTranslator.isNull())
{
removeTranslator(qtxmlTranslator);
delete qtxmlTranslator;
}
if (not qtBaseTranslator.isNull())
{
removeTranslator(qtBaseTranslator);
delete qtBaseTranslator;
}
if (not appTranslator.isNull())
{
removeTranslator(appTranslator);
delete appTranslator;
}
if (not pmsTranslator.isNull())
{
removeTranslator(pmsTranslator);
delete pmsTranslator;
}
}
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