6e6b040b60
--HG-- branch : feature
159 lines
5.3 KiB
C++
159 lines
5.3 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 Valentine 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 "../vmisc/def.h"
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#if QT_VERSION >= QT_VERSION_CHECK(5, 1, 0)
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# include <QLockFile>
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#endif
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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(nullptr),
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mainWindow(nullptr),
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settings(nullptr),
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_patternUnit(Unit::Cm),
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_patternType(MeasurementsType::Individual),
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currentScene(nullptr),
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sceneView(nullptr),
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doc(nullptr),
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openingPattern(false)
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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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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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#if QT_VERSION >= QT_VERSION_CHECK(5, 1, 0)
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//---------------------------------------------------------------------------------------------------------------------
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bool VAbstractApplication::TryLock(QLockFile *lock)
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{
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if (lock == nullptr)
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{
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return false;
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}
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if (lock->tryLock())
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{
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return true;
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}
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else
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{
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if (lock->error() == QLockFile::LockFailedError)
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{
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// This happens if a stale lock file exists and another process uses that PID.
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// Try removing the stale file, which will fail if a real process is holding a
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// file-level lock. A false error is more problematic than not locking properly
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// on corner-case systems.
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if (lock->removeStaleLockFile() == false || lock->tryLock() == false)
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{
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return false;
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}
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else
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{
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return true;
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}
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}
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else
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{
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return false;
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}
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return false;
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}
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}
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#endif //QT_VERSION >= QT_VERSION_CHECK(5, 1, 0)
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