KoResourceBundle.cpp File Reference

#include "KoResourceBundle.h"
#include <QBuffer>
#include <QByteArray>
#include <QCryptographicHash>
#include <QDate>
#include <QDir>
#include <QMessageBox>
#include <QPainter>
#include <QProcessEnvironment>
#include <QScopedPointer>
#include <QStringList>
#include <klocalizedstring.h>
#include <KisMimeDatabase.h>
#include "KoResourceBundleManifest.h"
#include <KoMD5Generator.h>
#include <KoResourcePaths.h>
#include <KoStore.h>
#include <KoXmlWriter.h>
#include "KisStoragePlugin.h"
#include "KisResourceLoaderRegistry.h"
#include <KisResourceModelProvider.h>
#include <KisResourceModel.h>
#include <KritaVersionWrapper.h>
#include <kis_debug.h>
#include <KisGlobalResourcesInterface.h>

Go to the source code of this file.

Functions
bool	saveResourceToStore (const QString &filename, KoResourceSP resource, KoStore *store, const QString &resType, KisResourceModel &model)

Function Documentation

saveResourceToStore()

bool saveResourceToStore	(	const QString &	filename,
		KoResourceSP	resource,
		KoStore *	store,
		const QString &	resType,
		KisResourceModel &	model )

Definition at line 120 of file KoResourceBundle.cpp.

{
    if (!resource) {
        qWarning() << "No Resource";
        return false;
    }
 
    if (!resource->valid()) {
        qWarning() << "Resource is not valid";
        return false;
    }
    if (!store || store->bad()) {
        qWarning() << "No Store or Store is Bad";
        return false;
    }
 
    QBuffer buf;
    buf.open(QFile::WriteOnly);
 
    bool response = model.exportResource(resource, &buf);
    if (!response) {
        qWarning() << "Cannot save to device";
        return false;
    }
 
    if (!store->open(resType + "/" + filename)) {
        qWarning() << "Could not open file in store for resource";
        return false;
    }
 
    qint64 size = store->write(buf.data());
    store->close();
    buf.close();
    if (size != buf.size()) {
        qWarning() << "Cannot save resource to the store" << size << buf.size();
        return false;
    }
 
    if (!resource->thumbnailPath().isEmpty()) {
        // hack for MyPaint brush presets previews
        const QImage thumbnail = resource->thumbnail();
 
        // clone resource to find out the file path for its preview
        KoResourceSP clonedResource = resource->clone();
        clonedResource->setFilename(filename);
 
        if (!store->open(resType + "/" + clonedResource->thumbnailPath())) {
            qWarning() << "Could not open file in store for resource thumbnail";
            return false;
        }
        QBuffer buf;
        buf.open(QFile::ReadWrite);
        thumbnail.save(&buf, "PNG");
 
        int size2 = store->write(buf.data());
        if (size2 != buf.size()) {
            qWarning() << "Cannot save thumbnail to the store" << size << buf.size();
        }
        store->close();
        buf.close();
    }
 
 
    return size == buf.size();
}

References KoStore::bad(), KoStore::close(), KisResourceModel::exportResource(), KoStore::open(), and KoStore::write().