CFileDialogLoaderComp.h

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// SPDX-License-Identifier: LGPL-2.1-or-later OR GPL-2.0-or-later OR GPL-3.0-or-later OR LicenseRef-ACF-Commercial
#pragma once
 
 
// Qt includes
#include <QtCore/QFileInfo>
#include <QtCore/QString>
 
 
// ACF includes
#include <icomp/CComponentBase.h>
#include <ilog/TLoggerCompWrap.h>
#include <ifile/IFilePersistence.h>
#include <ifile/IFilePersistenceInfo.h>
#include <ifile/IFileNameParam.h>
#include <ifilegui/ifilegui.h>
 
 
namespace ifilegui
{
 
class CFileDialogLoaderComp: 
                     public QObject,
                     public ilog::CLoggerComponentBase, 
                     virtual public ifile::IFilePersistence,
                     virtual public ifile::IFilePersistenceInfo
{
public:
       typedef ilog::CLoggerComponentBase BaseClass;
 
       enum MessageId
       {
              MI_NONE_SUPPORTS = 0xf8e0
       };
 
       I_BEGIN_COMPONENT(CFileDialogLoaderComp);
              I_REGISTER_INTERFACE(ifile::IFileTypeInfo);
              I_REGISTER_INTERFACE(ifile::IFilePersistence);
              I_REGISTER_INTERFACE(ifile::IFilePersistenceInfo);
              I_ASSIGN(m_useNativeAttrPtr, "UseNative", "Use native system file dialog", true, true);
              I_ASSIGN_MULTI_0(m_loadersCompPtr, "Loaders", "List of file serializers will be used as slaves", true);
              I_ASSIGN(m_statupDirectoryCompPtr, "StartupDirectory", "Initial directory path for the file loader dialog", false, "StartupDirectory");
       I_END_COMPONENT;
 
       // reimplemented (ifile::IFilePersistence)
       virtual bool IsOperationSupported(
                            const istd::IChangeable* dataObjectPtr,
                            const QString* filePathPtr = NULL,
                            int flags = -1,
                            bool beQuiet = true) const override;
       virtual ifile::IFilePersistence::OperationState LoadFromFile(
                            istd::IChangeable& data,
                            const QString& filePath = QString(),
                            ibase::IProgressManager* progressManagerPtr = NULL) const override;
       virtual ifile::IFilePersistence::OperationState SaveToFile(
                            const istd::IChangeable& data,
                            const QString& filePath = QString(),
                            ibase::IProgressManager* progressManagerPtr = NULL) const override;
 
       // reimplemented (ifile::IFileTypeInfo)
       virtual bool GetFileExtensions(QStringList& result, const istd::IChangeable* dataObjectPtr = NULL, int flags = -1, bool doAppend = false) const override;
       virtual QString GetTypeDescription(const QString* extensionPtr = NULL) const override;
 
       // reimplemented (ifile::IFilePersistenceInfo)
       virtual QString GetLastFilePath(OperationType operationType = OT_UNKNOWN, PathType pathType = PT_COMPLETE) const override;
 
       // static methods
       static void AppendLoaderFilterList(
                            const ifile::IFileTypeInfo& fileTypeInfo,
                            const istd::IChangeable* dataObjectPtr,
                            int flags,
                            QStringList& allExt,
                            QStringList& result,
                            bool allowCommonDescription = true);
 
protected:
       QString GetPathForType(const QFileInfo& fileInfo, PathType pathType) const;
       virtual QString GetFileName(const istd::IChangeable& data, const QString& filePath, bool isSaving, int& selectionIndex) const;
 
       ifile::IFilePersistence* GetLoaderFor(const istd::IChangeable* dataObjectPtr, const QString& filePath, int selectionIndex, int flags, bool beQuiet) const;
 
       // reimplemented (icomp::CComponentBase)
       virtual void OnComponentCreated() override;
 
private:
       I_ATTR(bool, m_useNativeAttrPtr);
       I_MULTIREF(ifile::IFilePersistence, m_loadersCompPtr);
       I_REF(ifile::IFileNameParam, m_statupDirectoryCompPtr);
 
       mutable QFileInfo m_lastOpenInfo;
       mutable QFileInfo m_lastSaveInfo;
};
         
 
} // namespace ifilegui