KisAslStorage Class Reference

#include <KisAslStorage.h>

Inheritance diagram for KisAslStorage:

Public Member Functions
bool	addResource (const QString &resourceType, KoResourceSP resource) override
bool	isValid () const override
	KisAslStorage (const QString &location)
bool	loadVersionedResource (KoResourceSP resource) override
KoResourceSP	resource (const QString &url) override
KisResourceStorage::ResourceItem	resourceItem (const QString &url) override
QSharedPointer< KisResourceStorage::ResourceIterator >	resources (const QString &resourceType) override
bool	saveAsNewVersion (const QString &resourceType, KoResourceSP resource) override
bool	supportsVersioning () const override
QSharedPointer< KisResourceStorage::TagIterator >	tags (const QString &resourceType) override
virtual	~KisAslStorage ()
Public Member Functions inherited from KisStoragePlugin
virtual bool	exportResource (const QString &url, QIODevice *device)
virtual bool	importResource (const QString &url, QIODevice *device)
	KisStoragePlugin (const QString &location)
virtual QVariant	metaData (const QString &key) const
virtual QStringList	metaDataKeys () const
virtual QString	resourceFilePath (const QString &url)
virtual QString	resourceMd5 (const QString &url)
virtual void	setMetaData (const QString &key, const QVariant &value)
virtual QImage	thumbnail () const
QDateTime	timestamp ()
virtual	~KisStoragePlugin ()

Public Attributes
QSharedPointer< KisAslLayerStyleSerializer >	m_aslSerializer

Additional Inherited Members
Protected Member Functions inherited from KisStoragePlugin
QString	location () const
void	sanitizeResourceFileNameCase (KoResourceSP resource, const QDir &parentDir)

Detailed Description

Definition at line 15 of file KisAslStorage.h.

Constructor & Destructor Documentation

KisAslStorage()

KisAslStorage::KisAslStorage

(

const QString &

location

)

Definition at line 141 of file KisAslStorage.cpp.

    : KisStoragePlugin(location)
    , m_aslSerializer(new KisAslLayerStyleSerializer())
{
}

~KisAslStorage()

KisAslStorage::~KisAslStorage ( )

virtual

Definition at line 147 of file KisAslStorage.cpp.

{
 
}

Member Function Documentation

addResource()

bool KisAslStorage::addResource ( const QString & resourceType, KoResourceSP resource )

overridevirtual

Reimplemented from KisStoragePlugin.

Definition at line 245 of file KisAslStorage.cpp.

{
    if (!resource) {
        warnKrita << "Trying to add a null resource to KisAslStorage";
        return false;
    }
    KisPSDLayerStyleSP layerStyle = resource.dynamicCast<KisPSDLayerStyle>();
    if (!layerStyle) {
        warnKrita << "Trying to add a resource that is not a layer style to KisAslStorage";
        return false;
    }
 
    QVector<KisPSDLayerStyleSP> styles = m_aslSerializer->styles();
    styles << layerStyle;
    m_aslSerializer->setStyles(styles);
    return m_aslSerializer->saveToFile(location());
}

References KisStoragePlugin::location(), m_aslSerializer, resource(), and warnKrita.

isValid()

bool KisAslStorage::isValid ( ) const

overridevirtual

Reimplemented from KisStoragePlugin.

Definition at line 263 of file KisAslStorage.cpp.

{
    if (!m_aslSerializer->isInitialized()) {
        m_aslSerializer->readFromFile(location());
    }
    return m_aslSerializer->isValid();
}

References KisStoragePlugin::location(), and m_aslSerializer.

loadVersionedResource()

bool KisAslStorage::loadVersionedResource ( KoResourceSP resource )

overridevirtual

Implements KisStoragePlugin.

Definition at line 218 of file KisAslStorage.cpp.

{
    return false;
}

resource()

KoResourceSP KisAslStorage::resource ( const QString & url )

overridevirtual

Retrieve the given resource. The url is the unique identifier of the resource, for instance resourcetype plus filename.

Reimplemented from KisStoragePlugin.

Definition at line 162 of file KisAslStorage.cpp.

{
    if (!m_aslSerializer->isInitialized()) {
        m_aslSerializer->readFromFile(location());
    }
    int indexOfUnderscore = url.lastIndexOf("_");
    QString realUuid = url;
    if (indexOfUnderscore >= 0) {
        realUuid.remove(indexOfUnderscore, url.length() - indexOfUnderscore); // remove _pattern or _style added in iterator
    }
    // TODO: RESOURCES: Since we do get a resource type at the beginning of the path now
    //  maybe we could skip adding the _[resourcetype] at the end of the path as well?
    realUuid = QFileInfo(realUuid).baseName(); // remove patterns/ at the beginning, if there are any
 
    if (url.contains("pattern") || url.contains(".pat")) {
        QHash<QString, KoPatternSP> patterns = m_aslSerializer->patterns();
 
        if (patterns.contains(realUuid)) {
            return patterns[realUuid];
        }
    }
    else {
        KisPSDLayerStyleSP resultingStyle;
 
        QHash<QString, KisPSDLayerStyleSP> styles = m_aslSerializer->stylesHash();
        if (styles.contains(realUuid)) {
            resultingStyle = styles[realUuid];
        } else {
            // can be {realUuid} or {realUuid}
            if (realUuid.startsWith("{")) {
                realUuid = realUuid.right(realUuid.length() - 1);
            }
            if (realUuid.endsWith("}")) {
                realUuid = realUuid.left(realUuid.length() - 1);
            }
 
            if (styles.contains(realUuid)) {
                resultingStyle = styles[realUuid];
            }
        }
 
        if (resultingStyle) {
            KisPSDLayerStyleSP newStyle = resultingStyle->clone().dynamicCast<KisPSDLayerStyle>();
 
            // newStyle->resourcesInterface() is guaranteed to point to a local copy of the resouces
            // stored inside the serializer, so we need to side-load them and then reset the resources
            // interface to the global one
            KisAslLayerStyleSerializer::sideLoadLinkedResources(newStyle.data(), newStyle->resourcesInterface());
            newStyle->setResourcesInterface(KisGlobalResourcesInterface::instance());
 
            return newStyle;
        }
    }
    return 0;
}

References KisGlobalResourcesInterface::instance(), KisStoragePlugin::location(), m_aslSerializer, and KisAslLayerStyleSerializer::sideLoadLinkedResources().

resourceItem()

KisResourceStorage::ResourceItem KisAslStorage::resourceItem ( const QString & url )

overridevirtual

Implements KisStoragePlugin.

Definition at line 152 of file KisAslStorage.cpp.

{
    KisResourceStorage::ResourceItem item;
    item.url = url;
    item.folder = location();
    item.resourceType = url.contains("pattern") ? ResourceType::Patterns : ResourceType::LayerStyles;
    item.lastModified = QFileInfo(location()).lastModified();
    return item;
}

References KisResourceStorage::ResourceItem::folder, KisResourceStorage::ResourceItem::lastModified, ResourceType::LayerStyles, KisStoragePlugin::location(), ResourceType::Patterns, KisResourceStorage::ResourceItem::resourceType, and KisResourceStorage::ResourceItem::url.

resources()

QSharedPointer< KisResourceStorage::ResourceIterator > KisAslStorage::resources ( const QString & resourceType )

overridevirtual

Implements KisStoragePlugin.

Definition at line 228 of file KisAslStorage.cpp.

{
    return QSharedPointer<KisResourceStorage::ResourceIterator>(new AslIterator(m_aslSerializer, location(), resourceType));
}

References KisStoragePlugin::location(), and m_aslSerializer.

saveAsNewVersion()

bool KisAslStorage::saveAsNewVersion ( const QString & resourceType, KoResourceSP resource )

overridevirtual

Reimplemented from KisStoragePlugin.

Definition at line 238 of file KisAslStorage.cpp.

{
    // not implemented yet
    warnKrita << "KisAslStorage::saveAsNewVersion is not implemented yet";
    return false;
}

References warnKrita.

supportsVersioning()

bool KisAslStorage::supportsVersioning ( ) const

overridevirtual

Reimplemented from KisStoragePlugin.

Definition at line 223 of file KisAslStorage.cpp.

{
    return false;
}

tags()

QSharedPointer< KisResourceStorage::TagIterator > KisAslStorage::tags ( const QString & resourceType )

overridevirtual

Implements KisStoragePlugin.

Definition at line 233 of file KisAslStorage.cpp.

{
    return QSharedPointer<KisResourceStorage::TagIterator>(new AslTagIterator(location(), resourceType));
}

References KisStoragePlugin::location().

Member Data Documentation

m_aslSerializer

QSharedPointer<KisAslLayerStyleSerializer> KisAslStorage::m_aslSerializer

Definition at line 33 of file KisAslStorage.h.

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

• libs/image/KisAslStorage.h
• libs/image/KisAslStorage.cpp