FileDestination.h

gehe zur Dokumentation dieser Datei

/*
 * \brief Little helper that will abstract pathes of underlying systems
 *
 * \copyright Copyright (c) 2014-2021 Governikus GmbH & Co. KG, Germany
 */
 
#pragma once
 
#include <QCoreApplication>
#include <QDebug>
#include <QLibraryInfo>
#include <QStandardPaths>
#include <QStringBuilder>
 
namespace governikus
{
 
class FileDestination
{
    private:
        FileDestination() = delete;
        ~FileDestination() = delete;
        Q_DISABLE_COPY(FileDestination)
 
        static QString getPath()
        {
            #if defined(Q_OS_ANDROID)
            return QStringLiteral("assets:");
 
            #elif defined(Q_OS_MACOS) && defined(QT_NO_DEBUG)
            return QCoreApplication::applicationDirPath() + QStringLiteral("/../Resources");
 
            #else
            return QCoreApplication::applicationDirPath();
 
            #endif
        }
 
    public:
        static QString getPath(const QString& pFilename,
            QStandardPaths::LocateOption pOption = QStandardPaths::LocateFile,
            QStandardPaths::StandardLocation pStandard = QStandardPaths::AppDataLocation)
        {
            #if (defined(Q_OS_LINUX) && !defined(Q_OS_ANDROID)) || (defined(Q_OS_BSD4) && !defined(Q_OS_MACOS) && !defined(Q_OS_IOS))
            if (pFilename.compare(QStringLiteral("translations")) == 0)
                return QLibraryInfo::location(QLibraryInfo::TranslationsPath);
            const auto match = QStandardPaths::locate(pStandard, pFilename, pOption);
            if (!match.isNull())
            {
                return match;
            }
 
            qDebug() << pFilename << "not found in following destinations |" << pOption;
            const auto defaultLocations = QStandardPaths::standardLocations(pStandard);
            for (const auto& location : defaultLocations)
            {
                qDebug() << location;
            }
            #else
            Q_UNUSED(pOption)
            Q_UNUSED(pStandard)
            #endif
 
            return getPath() % QLatin1Char('/') % pFilename;
        }
 
 
};
 
} // namespace governikus