iattr::IEnumAttributeMetaInfo Class Reference

Represents constraints of properties allowing values from enumerated set. More...

#include <IEnumAttributeMetaInfo.h>

Inheritance diagram for iattr::IEnumAttributeMetaInfo:

Collaboration diagram for iattr::IEnumAttributeMetaInfo:

Public Member Functions
virtual bool	IsAnyValueAllowed () const =0
	Checks if other then enumerated values are allowed.
virtual int	GetEnumsCount () const =0
	Gets number of enumerations.
virtual QString	GetValueDescription (const iser::IObject &value) const =0
	Gets description of single enumeration.
virtual const iser::IObject &	GetEnum (int index) const =0
	Gets single enumeration.
Public Member Functions inherited from iattr::IAttributeMetaInfo
virtual QString	GetAttributeDescription () const =0
	Get description of this attribute.
virtual const iser::IObject *	GetAttributeDefaultValue () const =0
	Get default attribute value.
virtual QByteArray	GetAttributeTypeId () const =0
	Return attribute type ID.
virtual int	GetAttributeFlags () const =0
	Get flags of this attribute.
Public Member Functions inherited from istd::IChangeable
virtual int	GetSupportedOperations () const
	Get set of flags for supported operations.
virtual bool	CopyFrom (const IChangeable &object, CompatibilityMode mode=CM_WITHOUT_REFS)
	Copy this object from another one.
virtual bool	IsEqual (const IChangeable &object) const
	Compare this object with another object.
virtual std::unique_ptr< IChangeable >	CloneMe (CompatibilityMode mode=CM_WITHOUT_REFS) const
	Make a copy of this object.
virtual bool	ResetData (CompatibilityMode mode=CM_WITHOUT_REFS)
	Reset data to its default state.
virtual QMutex *	GetChangesLock () const
	Get mutex beeing locked during changes, if available.
virtual void	BeginChanges (const ChangeSet &changeSet)
	Starts the change transaction.
virtual void	EndChanges (const ChangeSet &changeSet)
	Ends the change transaction.
virtual void	BeginChangeGroup (const ChangeSet &changeSet)
	Starts group of changes.
virtual void	EndChangeGroup (const ChangeSet &changeSet)
	Ends group of changes.

Additional Inherited Members
Public Types inherited from iattr::IAttributeMetaInfo
enum	AttributeFlags {   AF_OBLIGATORY = 1 << 0 , AF_NULLABLE = 1 << 1 , AF_SINGLE = 1 << 2 , AF_MULTIPLE = 1 << 3 ,   AF_VALUE = 1 << 4 , AF_READ_ONLY = 1 << 31 }
	Flags signalizing set of attribute properties. More...
Public Types inherited from istd::IChangeable
enum	ChangeFlags {   CF_ICF_INTERNAL = 0 , CF_ALL_DATA , CF_ANY , CF_DESTROYING ,   CF_DELEGATED , CF_NO_UNDO }
	Data model change notification flags. More...
enum	SupportedOperations {   SO_NONE = 0 , SO_OBSERVE = 1 << 0 , SO_COPY = 1 << 1 , SO_CLONE = 1 << 2 ,   SO_COMPARE = 1 << 3 , SO_RESET = 1 << 4 , SO_CHANGE_LOCK = 1 << 5 }
	Flags for supported operations. More...
enum	CompatibilityMode { CM_STRICT , CM_WITHOUT_REFS , CM_WITH_REFS , CM_CONVERT }
	Control how relationship betweeen objects are interpreted. More...
Static Public Member Functions inherited from istd::IChangeable
static const ChangeSet &	GetNoChanges ()
	Get empty set of changes.
static const ChangeSet &	GetAnyChange ()
	Get anonymous change set.
static const ChangeSet &	GetAllChanges ()
	Get anonymous change set.
static const ChangeSet &	GetDelegatedChanges ()
	Get delegated change set.
Protected Member Functions inherited from istd::IChangeable
virtual void	OnBeginChanges ()
	Callback function for begin change event.
virtual void	OnEndChanges (const ChangeSet &changeSet)
	Callback function for end change event.

Detailed Description

Represents constraints of properties allowing values from enumerated set.

Definition at line 19 of file IEnumAttributeMetaInfo.h.

Member Function Documentation

GetEnum()

virtual const iser::IObject & iattr::IEnumAttributeMetaInfo::GetEnum ( int index ) const

pure virtual

Gets single enumeration.

Implemented in iattr::CEnumAttributeMetaInfo.

GetEnumsCount()

virtual int iattr::IEnumAttributeMetaInfo::GetEnumsCount ( ) const

pure virtual

Gets number of enumerations.

Implemented in iattr::CEnumAttributeMetaInfo.

GetValueDescription()

virtual QString iattr::IEnumAttributeMetaInfo::GetValueDescription ( const iser::IObject & value ) const

pure virtual

Gets description of single enumeration.

Parameters

index

index of enumeration.

Implemented in iattr::CEnumAttributeMetaInfo.

IsAnyValueAllowed()

virtual bool iattr::IEnumAttributeMetaInfo::IsAnyValueAllowed ( ) const

pure virtual

Checks if other then enumerated values are allowed.

If it is enabled option list represents presets only. In this case general constraints can be taken using GetOtherValueConstraints.

Implemented in iattr::CEnumAttributeMetaInfo.

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

• iattr/IEnumAttributeMetaInfo.h