imod::CModelBase Class Reference

Basic implementation of a model. More...

#include <CModelBase.h>

Inheritance diagram for imod::CModelBase:

Public Types
typedef QSet< IObserver * >	Observers

Public Member Functions
	CModelBase ()
virtual	~CModelBase ()
virtual int	GetObserverCount () const
	Returns count of connected observers.
virtual Observers	GetObservers () const
	Returns set of all observers.
istd::IChangeable::ChangeSet	GetCumulatedChanges () const
virtual bool	AttachObserver (imod::IObserver *observerPtr) override
	Attaches model object to observer observerPtr.
virtual void	DetachObserver (imod::IObserver *observerPtr) override
	Detaches model object from observer observerPtr.
virtual void	DetachAllObservers () override
	Detaches all attached observers.
virtual bool	IsAttached (const imod::IObserver *observerPtr) const override
	Returns true if observer observer is attached to this model object.
Public Member Functions inherited from istd::IPolymorphic
virtual	~IPolymorphic ()

Protected Member Functions
void	NotifyBeforeChange (const istd::IChangeable::ChangeSet &changeSet, bool isGroup)
	Called before each change.
void	NotifyAfterChange (const istd::IChangeable::ChangeSet &changeSet)
	Called after each change.
virtual void	OnBeginGlobalChanges ()=0
	Called before global changes will be started.
virtual void	OnEndGlobalChanges (const istd::IChangeable::ChangeSet &changeSet)=0
	Called after global changes are finished.

Detailed Description

Basic implementation of a model.

Definition at line 24 of file CModelBase.h.

Member Typedef Documentation

Observers

typedef QSet<IObserver*> imod::CModelBase::Observers

Definition at line 27 of file CModelBase.h.

Constructor & Destructor Documentation

CModelBase()

imod::CModelBase::CModelBase

(

)

~CModelBase()

virtual imod::CModelBase::~CModelBase ( )

virtual

Member Function Documentation

AttachObserver()

virtual bool imod::CModelBase::AttachObserver ( imod::IObserver *  observerPtr )

overridevirtual

Attaches model object to observer observerPtr.

Warning

Please note, that double call of this function for the same observer will cause an assertion.

Parameters

observerPtr

observer, cannot be NULL.

Implements imod::IModel.

DetachAllObservers()

virtual void imod::CModelBase::DetachAllObservers ( )

overridevirtual

Detaches all attached observers.

Implements imod::IModel.

Referenced by icomp::TModelCompWrap< Base >::OnComponentDestroyed().

DetachObserver()

virtual void imod::CModelBase::DetachObserver ( imod::IObserver *  observerPtr )

overridevirtual

Detaches model object from observer observerPtr.

Warning

Please note, that call of this function for the observer which is not attached to the observer observer will cause an assertion. To prevent this, you can use the isAttached() function.

Implements imod::IModel.

GetCumulatedChanges()

istd::IChangeable::ChangeSet imod::CModelBase::GetCumulatedChanges ( ) const

inline

Definition at line 129 of file CModelBase.h.

GetObserverCount()

virtual int imod::CModelBase::GetObserverCount ( ) const

virtual

Returns count of connected observers.

GetObservers()

virtual Observers imod::CModelBase::GetObservers ( ) const

virtual

Returns set of all observers.

IsAttached()

virtual bool imod::CModelBase::IsAttached ( const imod::IObserver *  observerPtr ) const

overridevirtual

Returns true if observer observer is attached to this model object.

Implements imod::IModel.

NotifyAfterChange()

void imod::CModelBase::NotifyAfterChange ( const istd::IChangeable::ChangeSet &  changeSet )

protected

Called after each change.

Returns

true, if end notification was done.

NotifyBeforeChange()

void imod::CModelBase::NotifyBeforeChange ( const istd::IChangeable::ChangeSet &  changeSet, bool  isGroup  )

protected

Called before each change.

Returns

true, if some notification was done.

OnBeginGlobalChanges()

virtual void imod::CModelBase::OnBeginGlobalChanges ( )

protectedpure virtual

Called before global changes will be started.

Implemented in imod::TModelWrap< Base >, imod::TModelWrap< CommandsProvider >, imod::TModelWrap< CurrentFile >, imod::TModelWrap< DocumentInfo >, imod::TModelWrap< DocumentSelectionInfo >, imod::TModelWrap< ibase::ICommandsProvider >, imod::TModelWrap< ibase::TContainer >, imod::TModelWrap< iimg::CBitmap >, imod::TModelWrap< iprm::CEnableableParam >, imod::TModelWrap< iprm::CParamsManagerCompBase::SelectedParams >, imod::TModelWrap< iprm::CSelectionParam >, imod::TModelWrap< iqtgui::CGuiComponentBase::VisualStatus >, imod::TModelWrap< PageModel >, imod::TModelWrap< RuntimeStatus >, imod::TModelWrap< TExtMessage< Element > >, and imod::TModelWrap< VisibleWindowsManager >.

OnEndGlobalChanges()

virtual void imod::CModelBase::OnEndGlobalChanges ( const istd::IChangeable::ChangeSet &  changeSet )

protectedpure virtual

Called after global changes are finished.

Implemented in imod::TModelWrap< Base >, imod::TModelWrap< CommandsProvider >, imod::TModelWrap< CurrentFile >, imod::TModelWrap< DocumentInfo >, imod::TModelWrap< DocumentSelectionInfo >, imod::TModelWrap< ibase::ICommandsProvider >, imod::TModelWrap< ibase::TContainer >, imod::TModelWrap< iimg::CBitmap >, imod::TModelWrap< iprm::CEnableableParam >, imod::TModelWrap< iprm::CParamsManagerCompBase::SelectedParams >, imod::TModelWrap< iprm::CSelectionParam >, imod::TModelWrap< iqtgui::CGuiComponentBase::VisualStatus >, imod::TModelWrap< PageModel >, imod::TModelWrap< RuntimeStatus >, imod::TModelWrap< TExtMessage< Element > >, and imod::TModelWrap< VisibleWindowsManager >.

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

• Acf/Include/imod/CModelBase.h