ifile::IFileTypeInfo Class Reference

Provide loading and saving of objects. More...

#include <IFileTypeInfo.h>

Inheritance diagram for ifile::IFileTypeInfo:

Collaboration diagram for ifile::IFileTypeInfo:

Public Types
enum	QueryFlags {   QF_LOAD = 1 << 0 , QF_SAVE = 1 << 1 , QF_FILE = 1 << 2 , QF_DIRECTORY = 1 << 3 ,   QF_ANONYMOUS = 1 << 4 }
	Describe detailed options of query. More...

Public Member Functions
virtual bool	GetFileExtensions (QStringList &result, const istd::IChangeable *dataObjectPtr=nullptr, int flags=-1, bool doAppend=false) const =0
	Get file extensions supported by this loader.
virtual QString	GetTypeDescription (const QString *extensionPtr=nullptr) const =0
	Get description of object type associated with single extension.

Detailed Description

Provide loading and saving of objects.

Definition at line 25 of file IFileTypeInfo.h.

Member Enumeration Documentation

QueryFlags

enum ifile::IFileTypeInfo::QueryFlags

Describe detailed options of query.

Enumerator
QF_LOAD	Check for load operation.
QF_SAVE	Check for save operation.
QF_FILE	Operations with specified file name should be considered.
QF_DIRECTORY	Operations with specified directory name should be considered.
QF_ANONYMOUS	Operations without specified path (anonymous) should be considered.

Definition at line 31 of file IFileTypeInfo.h.

Member Function Documentation

GetFileExtensions()

virtual bool ifile::IFileTypeInfo::GetFileExtensions ( QStringList & result, const istd::IChangeable * dataObjectPtr = nullptr, int flags = -1, bool doAppend = false ) const

pure virtual

Get file extensions supported by this loader.

Parameters

result	list of extensions, e.g. {"txt", "doc"}.
dataObjectPtr	optional pointer to data object for which all possible extensions are requested. It can be nullptr if any object is meant.
flags	set of flags

See also

QueryFlags.

Parameters

doAppend

if true, list of extensions should be appended to existing list.

Implemented in icmpstr::CRegistrySerializerComp, idoc::CMultiPageDocumentFilePersistenceComp, idoc::CTextFilePersistenceComp, idocgui::CClipboardSerializerComp, idocgui::CDocPreviewGuiComp, ifile::CComposedFilePersistenceComp, ifile::CFileTypeInfoComp, ifile::CSettingsSerializerComp, ifilegui::CFileDialogPersistenceComp, iimg::CBitmapPersistenceComp, iipr::CRenderedObjectFileLoaderComp, imeas::CWavSamplesSaverComp, and ipackage::CRegistryCodeSaverComp.

GetTypeDescription()

virtual QString ifile::IFileTypeInfo::GetTypeDescription ( const QString * extensionPtr = nullptr ) const

pure virtual

Get description of object type associated with single extension.

Implemented in icmpstr::CRegistrySerializerComp, idoc::CMultiPageDocumentFilePersistenceComp, idoc::CTextFilePersistenceComp, idocgui::CClipboardSerializerComp, idocgui::CDocPreviewGuiComp, ifile::CComposedFilePersistenceComp, ifile::CFileTypeInfoComp, ifile::CSettingsSerializerComp, ifilegui::CFileDialogPersistenceComp, iimg::CBitmapPersistenceComp, iipr::CRenderedObjectFileLoaderComp, imeas::CWavSamplesSaverComp, and ipackage::CRegistryCodeSaverComp.

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The documentation for this class was generated from the following file:

• ifile/IFileTypeInfo.h