AbrIterator Class Reference

Inheritance diagram for AbrIterator:

Public Member Functions
	AbrIterator (KisAbrBrushCollectionSP brushCollection, const QString &resourceType)
bool	hasNext () const override
QDateTime	lastModified () const override
void	next () override
	The iterator is only valid if next() has been called at least once.
KoResourceSP	resourceImpl () const override
	This only loads the resource when called.
QString	type () const override
QString	url () const override
Public Member Functions inherited from KisResourceStorage::ResourceIterator
virtual int	guessedVersion () const
KoResourceSP	resource () const
virtual QSharedPointer< KisResourceStorage::ResourceIterator >	versions () const
virtual	~ResourceIterator ()

Public Attributes
bool	isLoaded
KisAbrBrushCollectionSP	m_brushCollection
QMap< QString, KisAbrBrushSP >::const_iterator	m_brushCollectionIterator
QSharedPointer< QMap< QString, KisAbrBrushSP > >	m_brushesMap
KisAbrBrushSP	m_currentResource
QString	m_currentUrl
QString	m_resourceType

Additional Inherited Members

Detailed Description

Definition at line 60 of file KisAbrStorage.cpp.

Constructor & Destructor Documentation

AbrIterator()

AbrIterator::AbrIterator ( KisAbrBrushCollectionSP brushCollection, const QString & resourceType )

inline

Definition at line 72 of file KisAbrStorage.cpp.

        : m_brushCollection(brushCollection)
        , isLoaded(false)
        , m_resourceType(resourceType)
    {
    }

Member Function Documentation

hasNext()

bool AbrIterator::hasNext ( ) const

inlineoverridevirtual

Implements KisResourceStorage::ResourceIterator.

Definition at line 79 of file KisAbrStorage.cpp.

    {
        if (m_resourceType != ResourceType::Brushes) {
            return false;
        }
 
        if (!isLoaded) {
            bool success = m_brushCollection->load();
            Q_UNUSED(success); // brush collection will be empty
            const_cast<AbrIterator*>(this)->m_brushesMap = m_brushCollection->brushesMap();
            const_cast<AbrIterator*>(this)->m_brushCollectionIterator = m_brushesMap->constBegin();
            const_cast<AbrIterator*>(this)->isLoaded = true;
        }
 
        if (m_brushCollectionIterator == m_brushesMap->constEnd()) {
            return false;
        }
 
        bool hasNext = (m_brushCollectionIterator != m_brushesMap->constEnd());
        return hasNext;
    }

References ResourceType::Brushes, hasNext(), isLoaded, m_brushCollection, m_brushCollectionIterator, m_brushesMap, and m_resourceType.

lastModified()

QDateTime AbrIterator::lastModified ( ) const

inlineoverridevirtual

Implements KisResourceStorage::ResourceIterator.

Definition at line 114 of file KisAbrStorage.cpp.

{ return m_brushCollection->lastModified(); }

References m_brushCollection.

next()

void AbrIterator::next ( )

inlineoverridevirtual

The iterator is only valid if next() has been called at least once.

Implements KisResourceStorage::ResourceIterator.

Definition at line 101 of file KisAbrStorage.cpp.

    {
        if (m_resourceType != ResourceType::Brushes) {
            return;
        }
        KIS_SAFE_ASSERT_RECOVER_RETURN(m_brushCollectionIterator != m_brushesMap->constEnd());
        m_currentResource = m_brushCollectionIterator.value();
        m_currentUrl = m_brushCollectionIterator.key();
        m_brushCollectionIterator++;
    }

References ResourceType::Brushes, KIS_SAFE_ASSERT_RECOVER_RETURN, m_brushCollectionIterator, m_brushesMap, m_currentResource, m_currentUrl, and m_resourceType.

resourceImpl()

KoResourceSP AbrIterator::resourceImpl ( ) const

inlineoverridevirtual

This only loads the resource when called.

Implements KisResourceStorage::ResourceIterator.

Definition at line 116 of file KisAbrStorage.cpp.

    {
        return m_currentResource;
    }

References m_currentResource.

type()

QString AbrIterator::type ( ) const

inlineoverridevirtual

Implements KisResourceStorage::ResourceIterator.

Definition at line 113 of file KisAbrStorage.cpp.

{ return ResourceType::Brushes; }

References ResourceType::Brushes.

url()

QString AbrIterator::url ( ) const

inlineoverridevirtual

Implements KisResourceStorage::ResourceIterator.

Definition at line 112 of file KisAbrStorage.cpp.

{ return m_currentUrl; }

References m_currentUrl.

Member Data Documentation

isLoaded

bool AbrIterator::isLoaded

Definition at line 67 of file KisAbrStorage.cpp.

m_brushCollection

KisAbrBrushCollectionSP AbrIterator::m_brushCollection

Definition at line 63 of file KisAbrStorage.cpp.

m_brushCollectionIterator

QMap<QString,KisAbrBrushSP>::const_iterator AbrIterator::m_brushCollectionIterator

Definition at line 65 of file KisAbrStorage.cpp.

m_brushesMap

QSharedPointer<QMap<QString, KisAbrBrushSP> > AbrIterator::m_brushesMap

Definition at line 64 of file KisAbrStorage.cpp.

m_currentResource

KisAbrBrushSP AbrIterator::m_currentResource

Definition at line 66 of file KisAbrStorage.cpp.

m_currentUrl

QString AbrIterator::m_currentUrl

Definition at line 68 of file KisAbrStorage.cpp.

m_resourceType

QString AbrIterator::m_resourceType

Definition at line 69 of file KisAbrStorage.cpp.

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

• libs/brush/KisAbrStorage.cpp