530 lines
18 KiB
C++
530 lines
18 KiB
C++
/************************************************************************
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**
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** @file vabstractapplication.cpp
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** @author Roman Telezhynskyi <dismine(at)gmail.com>
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** @date 18 6, 2015
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**
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** @brief
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** @copyright
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** This source code is part of the Valentina project, a pattern making
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** program, whose allow create and modeling patterns of clothing.
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** Copyright (C) 2015 Valentina project
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** <https://bitbucket.org/dismine/valentina> All Rights Reserved.
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**
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** Valentina is free software: you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation, either version 3 of the License, or
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** (at your option) any later version.
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**
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** Valentina is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU 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 Valentina. If not, see <http://www.gnu.org/licenses/>.
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**
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*************************************************************************/
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#include "vabstractapplication.h"
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#include <QDir>
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#include <QLibraryInfo>
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#include <QLoggingCategory>
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#include <QMessageLogger>
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#include <QStaticStringData>
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#include <QStringData>
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#include <QStringDataPtr>
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#include <QTranslator>
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#include <QUndoStack>
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#include <Qt>
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#include <QtDebug>
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#include <QWidget>
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#include <QStandardPaths>
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#include "../vmisc/def.h"
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#include "../vmisc/customevents.h"
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#ifdef Q_OS_UNIX
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# include <unistd.h>
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#endif
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#if defined(APPIMAGE) && defined(Q_OS_LINUX)
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# include "unicode/putil.h"
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#endif
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namespace
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{
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#if defined(APPIMAGE) && defined(Q_OS_LINUX)
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QString ApplicationFilePath(const int &argc, char **argv)
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{
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if (argc)
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{
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static QByteArray procName = QByteArray(argv[0]);
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if (procName != argv[0])
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{
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procName = QByteArray(argv[0]);
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}
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}
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#if defined( Q_OS_UNIX )
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# if defined(Q_OS_LINUX) && (!defined(Q_OS_ANDROID) || defined(Q_OS_ANDROID_EMBEDDED))
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// Try looking for a /proc/<pid>/exe symlink first which points to
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// the absolute path of the executable
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QFileInfo pfi(QStringLiteral("/proc/%1/exe").arg(getpid()));
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if (pfi.exists() && pfi.isSymLink())
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{
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return pfi.canonicalFilePath();
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}
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# endif
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if (argc > 0)
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{
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QString argv0 = QFile::decodeName(argv[0]);
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QString absPath;
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if (not argv0.isEmpty() && argv0.at(0) == QLatin1Char('/'))
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{
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/*
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If argv0 starts with a slash, it is already an absolute
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file path.
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*/
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absPath = argv0;
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}
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else if (argv0.contains(QLatin1Char('/')))
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{
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/*
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If argv0 contains one or more slashes, it is a file path
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relative to the current directory.
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*/
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absPath = QDir::current().absoluteFilePath(argv0);
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}
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else
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{
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/*
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Otherwise, the file path has to be determined using the
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PATH environment variable.
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*/
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absPath = QStandardPaths::findExecutable(argv0);
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}
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absPath = QDir::cleanPath(absPath);
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QFileInfo fi(absPath);
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if (fi.exists())
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{
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return fi.canonicalFilePath();
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}
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}
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#endif
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return QString();
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}
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#endif // defined(APPIMAGE) && defined(Q_OS_LINUX)
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}
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const QString VAbstractApplication::patternMessageSignature = QStringLiteral("[PATTERN MESSAGE]");
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//---------------------------------------------------------------------------------------------------------------------
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VAbstractApplication::VAbstractApplication(int &argc, char **argv)
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:QApplication(argc, argv),
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undoStack(new QUndoStack(this)),
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mainWindow(nullptr),
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settings(nullptr),
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qtTranslator(nullptr),
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qtxmlTranslator(nullptr),
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qtBaseTranslator(nullptr),
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appTranslator(nullptr),
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pmsTranslator(nullptr),
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_patternUnit(Unit::Cm),
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_patternType(MeasurementsType::Unknown),
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patternFilePath(),
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currentScene(nullptr),
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sceneView(nullptr),
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doc(nullptr),
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m_customerName(),
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m_userMaterials(),
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openingPattern(false),
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mode(Draw::Calculation)
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{
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QString rules;
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#if QT_VERSION >= QT_VERSION_CHECK(5, 4, 1)
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#if defined(V_NO_ASSERT)
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// Ignore SSL-related warnings
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// See issue #528: Error: QSslSocket: cannot resolve SSLv2_client_method.
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rules += QLatin1String("qt.network.ssl.warning=false\n");
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// See issue #568: Certificate checking on Mac OS X.
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rules += QLatin1String("qt.network.ssl.critical=false\n"
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"qt.network.ssl.fatal=false\n");
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#endif //defined(V_NO_ASSERT)
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#endif // QT_VERSION >= QT_VERSION_CHECK(5, 4, 1)
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// cppcheck-suppress reademptycontainer
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if (not rules.isEmpty())
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{
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QLoggingCategory::setFilterRules(rules);
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}
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#if QT_VERSION >= QT_VERSION_CHECK(5, 6, 0)
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// Enable support for HiDPI bitmap resources
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// The attribute is available since Qt 5.1, but by default disabled.
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// Because on Windows and Mac OS X we always use last version
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// and Linux users send bug reports probably they related to this attribute
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// better not enable it before Qt 5.6.
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//
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// Related issues:
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// Issue #584. frequent xcb errors and hangs
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// https://bitbucket.org/dismine/valentina/issues/584/frequent-xcb-errors-and-hangs
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// Issue #527. Error: Pasting a wrong formula : every dialog box is "glued" to the screen and can't close file
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// or Valentina.
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// https://bitbucket.org/dismine/valentina/issues/527/error-pasting-a-wrong-formula-every-dialog
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setAttribute(Qt::AA_UseHighDpiPixmaps);
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#endif
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connect(this, &QApplication::aboutToQuit, this, &VAbstractApplication::AboutToQuit);
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}
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//---------------------------------------------------------------------------------------------------------------------
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VAbstractApplication::~VAbstractApplication()
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{}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief translationsPath return path to the root directory that contain QM files.
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* @param locale used only in Mac OS. If empty return path to the root directory. If not - return path to locale
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* subdirectory inside an app bundle.
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* @return path to a directory that contain QM files.
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*/
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QString VAbstractApplication::translationsPath(const QString &locale) const
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{
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const QString trPath = QStringLiteral("/translations");
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#ifdef Q_OS_WIN
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Q_UNUSED(locale)
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return QCoreApplication::applicationDirPath() + trPath;
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#elif defined(Q_OS_MAC)
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QString mainPath;
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if (locale.isEmpty())
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{
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mainPath = QCoreApplication::applicationDirPath() + QLatin1String("/../Resources") + trPath;
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}
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else
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{
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mainPath = QCoreApplication::applicationDirPath() + QLatin1String("/../Resources") + trPath + QLatin1String("/")
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+ locale + QLatin1String(".lproj");
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}
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QDir dirBundle(mainPath);
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if (dirBundle.exists())
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{
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return dirBundle.absolutePath();
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}
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else
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{
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QDir appDir = QDir(qApp->applicationDirPath());
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appDir.cdUp();
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appDir.cdUp();
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appDir.cdUp();
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QDir dir(appDir.absolutePath() + trPath);
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if (dir.exists())
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{
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return dir.absolutePath();
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}
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else
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{
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return QStringLiteral("/usr/share/valentina/translations");
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}
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}
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#else // Unix
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Q_UNUSED(locale)
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QDir dir(QCoreApplication::applicationDirPath() + trPath);
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if (dir.exists())
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{
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return dir.absolutePath();
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}
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else
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{
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return QStringLiteral("/usr/share/valentina/translations");
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}
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#endif
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}
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//---------------------------------------------------------------------------------------------------------------------
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MeasurementsType VAbstractApplication::patternType() const
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{
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return _patternType;
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VAbstractApplication::setPatternType(const MeasurementsType &patternType)
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{
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_patternType = patternType;
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VAbstractApplication::setCurrentDocument(VAbstractPattern *doc)
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{
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this->doc = doc;
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}
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//---------------------------------------------------------------------------------------------------------------------
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VAbstractPattern *VAbstractApplication::getCurrentDocument() const
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{
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SCASSERT(doc != nullptr)
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return doc;
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}
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//---------------------------------------------------------------------------------------------------------------------
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bool VAbstractApplication::getOpeningPattern() const
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{
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return openingPattern;
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VAbstractApplication::setOpeningPattern()
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{
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openingPattern = !openingPattern;
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}
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//---------------------------------------------------------------------------------------------------------------------
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QWidget *VAbstractApplication::getMainWindow() const
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{
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return mainWindow;
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VAbstractApplication::setMainWindow(QWidget *value)
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{
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SCASSERT(value != nullptr)
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mainWindow = value;
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}
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//---------------------------------------------------------------------------------------------------------------------
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QUndoStack *VAbstractApplication::getUndoStack() const
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{
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return undoStack;
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}
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//---------------------------------------------------------------------------------------------------------------------
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bool VAbstractApplication::IsPedantic() const
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{
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return false;
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief ClearMessage helps to clear a message string from standard Qt function.
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* @param msg the message that contains '"' at the start and at the end
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* @return cleared string
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*/
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QString VAbstractApplication::ClearMessage(QString msg)
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{
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if (msg.startsWith('"') && msg.endsWith('"'))
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{
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msg.remove(0, 1);
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msg.chop(1);
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}
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return msg;
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}
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//---------------------------------------------------------------------------------------------------------------------
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const Draw &VAbstractApplication::GetDrawMode() const
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{
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return mode;
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VAbstractApplication::SetDrawMode(const Draw &value)
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{
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mode = value;
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VAbstractApplication::PostPatternMessage(const QString &message, QtMsgType severity) const
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{
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QApplication::postEvent(mainWindow, new PatternMessageEvent(VAbstractApplication::ClearMessage(message), severity));
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}
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//---------------------------------------------------------------------------------------------------------------------
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bool VAbstractApplication::IsPatternMessage(const QString &message) const
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{
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return VAbstractApplication::ClearMessage(message).startsWith(patternMessageSignature);
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}
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#if defined(APPIMAGE) && defined(Q_OS_LINUX)
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//---------------------------------------------------------------------------------------------------------------------
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void VAbstractApplication::SetICUData(int &argc, char **argv)
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{
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/* When deploying with AppImage based on OpenSuse, the ICU library has a hardcoded path to the icudt*.dat file.
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* This prevents the library from using shared in memory data. There are few ways to resolve this issue. According
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* to documentation we can either use ICU_DATA environment variable or the function u_setDataDirectory().
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*/
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const QString appDirPath = QFileInfo(ApplicationFilePath(argc, argv)).path();
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u_setDataDirectory(QString(appDirPath + QStringLiteral("/../share/icu")).toUtf8());
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}
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#endif // defined(Q_OS_LINUX)
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//---------------------------------------------------------------------------------------------------------------------
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#if defined(Q_OS_WIN)
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void VAbstractApplication::WinAttachConsole()
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{
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/* Windows does not really support dual mode applications.
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* To see console output we need to attach console.
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* For case of using pipeline we check std output handler.
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* Original idea: https://stackoverflow.com/a/41701133/3045403
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*/
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auto stdout_type = GetFileType(GetStdHandle(STD_OUTPUT_HANDLE));
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if (stdout_type == FILE_TYPE_UNKNOWN && AttachConsole(ATTACH_PARENT_PROCESS))
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{
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// cppcheck-suppress ignoredReturnValue
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freopen("CONOUT$", "w", stdout);
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// cppcheck-suppress ignoredReturnValue
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freopen("CONOUT$", "w", stderr);
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}
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}
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#endif
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//---------------------------------------------------------------------------------------------------------------------
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Unit VAbstractApplication::patternUnit() const
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{
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return _patternUnit;
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}
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//---------------------------------------------------------------------------------------------------------------------
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const Unit *VAbstractApplication::patternUnitP() const
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{
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return &_patternUnit;
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VAbstractApplication::setPatternUnit(const Unit &patternUnit)
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{
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_patternUnit = patternUnit;
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief getSettings hide settings constructor.
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* @return pointer to class for acssesing to settings in ini file.
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*/
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VCommonSettings *VAbstractApplication::Settings()
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{
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SCASSERT(settings != nullptr)
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return settings;
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}
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//---------------------------------------------------------------------------------------------------------------------
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QGraphicsScene *VAbstractApplication::getCurrentScene() const
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{
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SCASSERT(*currentScene != nullptr)
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return *currentScene;
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VAbstractApplication::setCurrentScene(QGraphicsScene **value)
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{
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currentScene = value;
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}
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//---------------------------------------------------------------------------------------------------------------------
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VMainGraphicsView *VAbstractApplication::getSceneView() const
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{
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return sceneView;
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VAbstractApplication::setSceneView(VMainGraphicsView *value)
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{
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sceneView = value;
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}
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//---------------------------------------------------------------------------------------------------------------------
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double VAbstractApplication::toPixel(double val) const
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{
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return ToPixel(val, _patternUnit);
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}
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//---------------------------------------------------------------------------------------------------------------------
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double VAbstractApplication::fromPixel(double pix) const
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{
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return FromPixel(pix, _patternUnit);
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VAbstractApplication::LoadTranslation(const QString &locale)
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{
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if (locale.isEmpty())
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{
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qDebug()<<"Locale is empty.";
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return;
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}
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qDebug()<<"Checked locale:"<<locale;
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ClearTranslation();
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qtTranslator = new QTranslator(this);
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#if defined(Q_OS_WIN) || defined(Q_OS_MAC)
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qtTranslator->load("qt_" + locale, translationsPath(locale));
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#else
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qtTranslator->load("qt_" + locale, QLibraryInfo::location(QLibraryInfo::TranslationsPath));
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#endif
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installTranslator(qtTranslator);
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qtxmlTranslator = new QTranslator(this);
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#if defined(Q_OS_WIN) || defined(Q_OS_MAC)
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qtxmlTranslator->load("qtxmlpatterns_" + locale, translationsPath(locale));
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#else
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qtxmlTranslator->load("qtxmlpatterns_" + locale, QLibraryInfo::location(QLibraryInfo::TranslationsPath));
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#endif
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installTranslator(qtxmlTranslator);
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qtBaseTranslator = new QTranslator(this);
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#if defined(Q_OS_WIN) || defined(Q_OS_MAC)
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qtBaseTranslator->load("qtbase_" + locale, translationsPath(locale));
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#else
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qtBaseTranslator->load("qtbase_" + locale, QLibraryInfo::location(QLibraryInfo::TranslationsPath));
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#endif
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installTranslator(qtBaseTranslator);
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appTranslator = new QTranslator(this);
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appTranslator->load("valentina_" + locale, translationsPath(locale));
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installTranslator(appTranslator);
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const QString system = Settings()->GetPMSystemCode();
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pmsTranslator = new QTranslator(this);
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pmsTranslator->load("measurements_" + system + "_" + locale, translationsPath(locale));
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installTranslator(pmsTranslator);
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InitTrVars();//Very important do it after load QM files.
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VAbstractApplication::ClearTranslation()
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{
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if (not qtTranslator.isNull())
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{
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removeTranslator(qtTranslator);
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delete qtTranslator;
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}
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if (not qtxmlTranslator.isNull())
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{
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removeTranslator(qtxmlTranslator);
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delete qtxmlTranslator;
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}
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if (not qtBaseTranslator.isNull())
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{
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removeTranslator(qtBaseTranslator);
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delete qtBaseTranslator;
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}
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if (not appTranslator.isNull())
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{
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removeTranslator(appTranslator);
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delete appTranslator;
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}
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if (not pmsTranslator.isNull())
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{
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removeTranslator(pmsTranslator);
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delete pmsTranslator;
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}
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}
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