CBitmapPersistenceComp.h

Go to the documentation of this file.

/********************************************************************************
**  This file is part of the ICF Framework. Copyright (C) Witold Gantzke & Kirill Lepskiy
**  ICF Framework may be used under the terms of the LGPL License v. 2.1 by the Free Software Foundation.
********************************************************************************/
 
#pragma once
 
 
// Qt includes
#include <QtCore/QDir>
#include <QtCore/QStringList>
 
// ICF includes
#include <ifile/IFilePersistence.h>
#include <icomp/CComponentBase.h>
#include <ilog/TLoggerCompWrap.h>
#include <iimg/iimg.h>
 
 
namespace iimg
{
 
 
class CBitmapPersistenceComp:
            public QObject,
            public ilog::CLoggerComponentBase,
            virtual public ifile::IFilePersistence
{
    Q_OBJECT
 
public:
    typedef ilog::CLoggerComponentBase BaseClass;
 
    enum MessageId
    {
        MI_BAD_FORMAT = 0xe1a7d0
    };
 
    I_BEGIN_COMPONENT(CBitmapPersistenceComp);
        I_REGISTER_INTERFACE(ifile::IFileTypeInfo);
        I_REGISTER_INTERFACE(ifile::IFilePersistence);
        I_ASSIGN_MULTI_0(m_extensionFilterAttrPtr, "ExtensionFilter", "Optional filter of extensions, lowercase as returned by Qt", false)
    I_END_COMPONENT;
 
    // reimplemented (ifile::IFilePersistence)
    virtual bool IsOperationSupported(
                const istd::IChangeable* dataObjectPtr,
                const QString* filePathPtr = nullptr,
                int flags = -1,
                bool beQuiet = true) const override;
    virtual iproc::CTaskState LoadFromFile(
                istd::IChangeable& data,
                const QString& filePath = QString(),
                iproc::IProgressManager* progressManagerPtr = nullptr) const override;
    virtual iproc::CTaskState SaveToFile(
                const istd::IChangeable& data,
                const QString& filePath = QString(),
                iproc::IProgressManager* progressManagerPtr = nullptr) const override;
 
    // reimplemented (ifile::IFileTypeInfo)
    bool GetFileExtensions(QStringList& result, const istd::IChangeable* dataObjectPtr = nullptr, int flags = -1, bool doAppend = false) const override;
    QString GetTypeDescription(const QString* extensionPtr = nullptr) const override;
 
private:
    I_MULTIATTR(QByteArray, m_extensionFilterAttrPtr);
};
 
 
} // namespace iimg