C++ KoXmlElement::firstChild方法代码示例

bool WBSDefinition::loadXML(KoXmlElement &element, XMLLoaderObject & ) {
    m_projectCode = element.attribute( "project-code" );
    m_projectSeparator = element.attribute( "project-separator" );
    m_levelsEnabled = (bool)element.attribute( "levels-enabled", "0" ).toInt();
    KoXmlNode n = element.firstChild();
    for ( ; ! n.isNull(); n = n.nextSibling() ) {
        if ( ! n.isElement() ) {
            continue;
        }
        KoXmlElement e = n.toElement();
        if (e.tagName() == "default") {
            m_defaultDef.code = e.attribute( "code", "Number" );
            m_defaultDef.separator = e.attribute( "separator", "." );
        } else if (e.tagName() == "levels") {
            KoXmlNode n = e.firstChild();
            for ( ; ! n.isNull(); n = n.nextSibling() ) {
                if ( ! n.isElement() ) {
                    continue;
                }
                KoXmlElement el = n.toElement();
                CodeDef d;
                d.code = el.attribute( "code" );
                d.separator = el.attribute( "separator" );
                int lvl = el.attribute( "level", "-1" ).toInt();
                if ( lvl >= 0 ) {
                    setLevelsDef( lvl, d );
                } else kError()<<"Invalid levels definition";
            }
        }
    }
    return true;
}

void TestKoShapeFactory::testOdfElement()
{
    KoShapeFactoryBase * factory = new KoPathShapeFactory(QStringList());
    QVERIFY(factory->odfElements().front().second.contains("path"));
    QVERIFY(factory->odfElements().front().second.contains("line"));
    QVERIFY(factory->odfElements().front().second.contains("polyline"));
    QVERIFY(factory->odfElements().front().second.contains("polygon"));
    QVERIFY(factory->odfElements().front().first == KoXmlNS::draw);

    QBuffer xmldevice;
    xmldevice.open(QIODevice::WriteOnly);
    QTextStream xmlstream(&xmldevice);

    xmlstream << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>";
    xmlstream << "<office:document-content xmlns:office=\"urn:oasis:names:tc:opendocument:xmlns:office:1.0\" xmlns:meta=\"urn:oasis:names:tc:opendocument:xmlns:meta:1.0\" xmlns:config=\"urn:oasis:names:tc:opendocument:xmlns:config:1.0\" xmlns:text=\"urn:oasis:names:tc:opendocument:xmlns:text:1.0\" xmlns:table=\"urn:oasis:names:tc:opendocument:xmlns:table:1.0\" xmlns:draw=\"urn:oasis:names:tc:opendocument:xmlns:drawing:1.0\" xmlns:presentation=\"urn:oasis:names:tc:opendocument:xmlns:presentation:1.0\" xmlns:dr3d=\"urn:oasis:names:tc:opendocument:xmlns:dr3d:1.0\" xmlns:chart=\"urn:oasis:names:tc:opendocument:xmlns:chart:1.0\" xmlns:form=\"urn:oasis:names:tc:opendocument:xmlns:form:1.0\" xmlns:script=\"urn:oasis:names:tc:opendocument:xmlns:script:1.0\" xmlns:style=\"urn:oasis:names:tc:opendocument:xmlns:style:1.0\" xmlns:number=\"urn:oasis:names:tc:opendocument:xmlns:datastyle:1.0\" xmlns:math=\"http://www.w3.org/1998/Math/MathML\" xmlns:svg=\"urn:oasis:names:tc:opendocument:xmlns:svg-compatible:1.0\" xmlns:fo=\"urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0\" xmlns:koffice=\"http://www.koffice.org/2005/\" xmlns:dc=\"http://purl.org/dc/elements/1.1/\" xmlns:xlink=\"http://www.w3.org/1999/xlink\">";
    xmlstream << "<office:body>";
    xmlstream << "<office:text>";
    xmlstream << "<text:p text:style-name=\"P1\"><?opendocument cursor-position?></text:p>";
    xmlstream << "<draw:path svg:d=\"M10,10L100,100\"></draw:path>";
    xmlstream << "</office:text>";
    xmlstream << "</office:body>";
    xmlstream << "</office:document-content>";
    xmldevice.close();

    KoXmlDocument doc;
    QString errorMsg;
    int errorLine = 0;
    int errorColumn = 0;

    QCOMPARE(doc.setContent(&xmldevice, true, &errorMsg, &errorLine, &errorColumn), true);
    QCOMPARE(errorMsg.isEmpty(), true);
    QCOMPARE(errorLine, 0);
    QCOMPARE(errorColumn, 0);

    KoXmlElement contentElement = doc.documentElement();
    KoXmlElement bodyElement = contentElement.firstChild().toElement();

    // XXX: When loading is implemented, these no doubt have to be
    // sensibly filled.
    KoOdfStylesReader stylesReader;
    KoOdfLoadingContext odfContext(stylesReader, 0);
    KoShapeLoadingContext shapeContext(odfContext, 0);

    KoXmlElement textElement = bodyElement.firstChild().firstChild().toElement();
    QVERIFY(textElement.tagName() == "p");
    QCOMPARE(factory->supports(textElement, shapeContext), false);

    KoXmlElement pathElement = bodyElement.firstChild().lastChild().toElement();
    QVERIFY(pathElement.tagName() == "path");
    QCOMPARE(factory->supports(pathElement, shapeContext), true);

    KoShape *shape = factory->createDefaultShape();
    QVERIFY(shape);

    QVERIFY(shape->loadOdf(pathElement, shapeContext));

    delete shape;
    delete factory;
}

void KisKraLoader::loadCompositions(const KoXmlElement& elem, KisImageWSP image)
{
    KoXmlNode child;

    for (child = elem.firstChild(); !child.isNull(); child = child.nextSibling()) {

        KoXmlElement e = child.toElement();
        QString name = e.attribute("name");
        bool exportEnabled = e.attribute("exportEnabled", "1") == "0" ? false : true;

        KisLayerComposition* composition = new KisLayerComposition(image, name);
        composition->setExportEnabled(exportEnabled);

        KoXmlNode value;
        for (value = child.lastChild(); !value.isNull(); value = value.previousSibling()) {
            KoXmlElement e = value.toElement();
            QUuid uuid(e.attribute("uuid"));
            bool visible = e.attribute("visible", "1") == "0" ? false : true;
            composition->setVisible(uuid, visible);
            bool collapsed = e.attribute("collapsed", "1") == "0" ? false : true;
            composition->setCollapsed(uuid, collapsed);
        }

        image->addComposition(composition);
    }
}

KisNodeSP KisKraLoader::loadNodes(const KoXmlElement& element, KisImageWSP image, KisNodeSP parent)
{

    KoXmlNode node = element.firstChild();
    KoXmlNode child;

    if (!node.isNull()) {

        if (node.isElement()) {

            if (node.nodeName().toUpper() == LAYERS.toUpper() || node.nodeName().toUpper() == MASKS.toUpper()) {
                for (child = node.lastChild(); !child.isNull(); child = child.previousSibling()) {
                    KisNodeSP node = loadNode(child.toElement(), image, parent);
                    if (node) {
                        image->nextLayerName(); // Make sure the nameserver is current with the number of nodes.
                        image->addNode(node, parent);
                        if (node->inherits("KisLayer") && child.childNodesCount() > 0) {
                            loadNodes(child.toElement(), image, node);
                        }
                    }
                }
            }
        }
    }

    return parent;
}

bool ComponentTransferEffect::load(const KoXmlElement &element, const KoFilterEffectLoadingContext &)
{
    if (element.tagName() != id())
        return false;

    // reset data
    m_data[ChannelR] = Data();
    m_data[ChannelG] = Data();
    m_data[ChannelB] = Data();
    m_data[ChannelA] = Data();

    for (KoXmlNode n = element.firstChild(); !n.isNull(); n = n.nextSibling()) {
        KoXmlElement node = n.toElement();
        if (node.tagName() == "feFuncR") {
            loadChannel(ChannelR, node);
        } else if (node.tagName() == "feFuncG") {
            loadChannel(ChannelG, node);
        } else if (node.tagName() == "feFuncB") {
            loadChannel(ChannelB, node);
        } else if (node.tagName() == "feFuncA") {
            loadChannel(ChannelA, node);
        }
    }

    return true;
}

KoFilterEffectStack * FilterEffectResource::toFilterStack() const
{
    KoFilterEffectStack * filterStack = new KoFilterEffectStack();
    if (!filterStack)
        return 0;

    QByteArray data = m_data.toByteArray();
    KoXmlDocument doc;
    doc.setContent(data);
    KoXmlElement e = doc.documentElement();

    // only allow obect bounding box units
    if (e.hasAttribute("filterUnits") && e.attribute("filterUnits") != "objectBoundingBox")
        return 0;

    if (e.attribute("primitiveUnits") != "objectBoundingBox")
        return 0;

    // parse filter region rectangle
    QRectF filterRegion;
    filterRegion.setX(fromPercentage(e.attribute("x", "-0.1")));
    filterRegion.setY(fromPercentage(e.attribute("y", "-0.1")));
    filterRegion.setWidth(fromPercentage(e.attribute("width", "1.2")));
    filterRegion.setHeight(fromPercentage(e.attribute("height", "1.2")));
    filterStack->setClipRect(filterRegion);

    KoFilterEffectLoadingContext context(QString(""));

    KoFilterEffectRegistry * registry = KoFilterEffectRegistry::instance();

    // create the filter effects and add them to the shape
    for (KoXmlNode n = e.firstChild(); !n.isNull(); n = n.nextSibling()) {
        KoXmlElement primitive = n.toElement();
        KoFilterEffect * filterEffect = registry->createFilterEffectFromXml(primitive, context);
        if (!filterEffect) {
            qWarning() << "filter effect" << primitive.tagName() << "is not implemented yet";
            continue;
        }

        // parse subregion
        qreal x = fromPercentage(primitive.attribute("x", "0"));
        qreal y = fromPercentage(primitive.attribute("y", "0"));
        qreal w = fromPercentage(primitive.attribute("width", "1"));
        qreal h = fromPercentage(primitive.attribute("height", "1"));
        QRectF subRegion(QPointF(x, y), QSizeF(w, h));

        if (primitive.hasAttribute("in"))
            filterEffect->setInput(0, primitive.attribute("in"));
        if (primitive.hasAttribute("result"))
            filterEffect->setOutput(primitive.attribute("result"));

        filterEffect->setFilterRect(subRegion);

        filterStack->appendFilterEffect(filterEffect);
    }

    return filterStack;
}

void TestKoShapeRegistry::testCreateFramedShapes()
{
    QBuffer xmldevice;
    xmldevice.open(QIODevice::WriteOnly);
    QTextStream xmlstream(&xmldevice);

    xmlstream << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>";
    xmlstream << "<office:document-content xmlns:office=\"urn:oasis:names:tc:opendocument:xmlns:office:1.0\" xmlns:meta=\"urn:oasis:names:tc:opendocument:xmlns:meta:1.0\" xmlns:config=\"urn:oasis:names:tc:opendocument:xmlns:config:1.0\" xmlns:text=\"urn:oasis:names:tc:opendocument:xmlns:text:1.0\" xmlns:table=\"urn:oasis:names:tc:opendocument:xmlns:table:1.0\" xmlns:draw=\"urn:oasis:names:tc:opendocument:xmlns:drawing:1.0\" xmlns:presentation=\"urn:oasis:names:tc:opendocument:xmlns:presentation:1.0\" xmlns:dr3d=\"urn:oasis:names:tc:opendocument:xmlns:dr3d:1.0\" xmlns:chart=\"urn:oasis:names:tc:opendocument:xmlns:chart:1.0\" xmlns:form=\"urn:oasis:names:tc:opendocument:xmlns:form:1.0\" xmlns:script=\"urn:oasis:names:tc:opendocument:xmlns:script:1.0\" xmlns:style=\"urn:oasis:names:tc:opendocument:xmlns:style:1.0\" xmlns:number=\"urn:oasis:names:tc:opendocument:xmlns:datastyle:1.0\" xmlns:math=\"http://www.w3.org/1998/Math/MathML\" xmlns:svg=\"urn:oasis:names:tc:opendocument:xmlns:svg-compatible:1.0\" xmlns:fo=\"urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0\" xmlns:calligra=\"http://www.calligra.org/2005/\" xmlns:dc=\"http://purl.org/dc/elements/1.1/\" xmlns:xlink=\"http://www.w3.org/1999/xlink\">";
    xmlstream << "<office:body>";
    xmlstream << "<office:text>";
    xmlstream << "<draw:path svg:d=\"M0,0L100,100\"></draw:path>";
    xmlstream << "</office:text>";
    xmlstream << "</office:body>";
    xmlstream << "</office:document-content>";
    xmldevice.close();

    KoXmlDocument doc;
    QString errorMsg;
    int errorLine = 0;
    int errorColumn = 0;

    QCOMPARE(doc.setContent(&xmldevice, true, &errorMsg, &errorLine, &errorColumn), true);
    QCOMPARE(errorMsg.isEmpty(), true);
    QCOMPARE(errorLine, 0);
    QCOMPARE(errorColumn, 0);

    KoXmlElement contentElement = doc.documentElement();
    KoXmlElement bodyElement = contentElement.firstChild().toElement();

    KoShapeRegistry * registry = KoShapeRegistry::instance();

    // XXX: When loading is implemented, these no doubt have to be
    // sensibly filled.
    KoOdfStylesReader stylesReader;
    KoOdfLoadingContext odfContext(stylesReader, 0);
    KoShapeLoadingContext shapeContext(odfContext, 0);

    KoShape * shape = registry->createShapeFromOdf(bodyElement, shapeContext);
    QVERIFY(shape == 0);

    KoXmlElement pathElement = bodyElement.firstChild().firstChild().toElement();
    shape = registry->createShapeFromOdf(pathElement, shapeContext);
    QVERIFY(shape != 0);
    QVERIFY(shape->shapeId() == KoPathShapeId);
}

bool KoInlineNote::loadOdf(const KoXmlElement & element)
{
    if (element.namespaceURI() != KoXmlNS::text || element.localName() != "note")
        return false;

    QString className = element.attributeNS(KoXmlNS::text, "note-class");
    if (className == "footnote")
        d->type = Footnote;
    else if (className == "endnote")
        d->type = Endnote;
    else
        return false;

    d->id = element.attributeNS(KoXmlNS::text, "id");
    for (KoXmlNode node = element.firstChild(); !node.isNull(); node = node.nextSibling()) {
        setAutoNumbering(false);
        KoXmlElement ts = node.toElement();
        if (ts.namespaceURI() != KoXmlNS::text)
            continue;
        if (ts.localName() == "note-body") {
            d->text = "";
            KoXmlNode node = ts.firstChild();
            while (!node.isNull()) {
                KoXmlElement commentElement = node.toElement();
                if (!commentElement.isNull()) {
                    if (commentElement.localName() == "p" && commentElement.namespaceURI() == KoXmlNS::text) {
                        if (!d->text.isEmpty())
                            d->text.append('\n');
                        d->text.append(commentElement.text());
                    }
                }
                node = node.nextSibling();
            }
        } else if (ts.localName() == "note-citation") {
            d->label = ts.attributeNS(KoXmlNS::text, "label");
            if (d->label.isEmpty()) {
                setAutoNumbering(true);
                d->label = ts.text();
            }
        }
    }

    return true;
}

bool KoInlineNote::loadOdf(const KoXmlElement & element, KoShapeLoadingContext &context, KoStyleManager *styleManager, KoChangeTracker *changeTracker)
{
    QTextDocument *document = new QTextDocument();
    QTextCursor cursor(document);
    KoTextDocument textDocument(document);
    textDocument.setStyleManager(styleManager);
    d->styleManager = styleManager;
    textDocument.setChangeTracker(changeTracker);

    KoTextLoader loader(context);

    if (element.namespaceURI() == KoXmlNS::text && element.localName() == "note") {

        QString className = element.attributeNS(KoXmlNS::text, "note-class");
        if (className == "footnote") {
            d->type = Footnote;
        }
        else if (className == "endnote") {
            d->type = Endnote;
        }
        else {
            delete document;
            return false;
        }

        d->id = element.attributeNS(KoXmlNS::text, "id");
        for (KoXmlNode node = element.firstChild(); !node.isNull(); node = node.nextSibling()) {
            setAutoNumbering(false);
            KoXmlElement ts = node.toElement();
            if (ts.namespaceURI() != KoXmlNS::text)
                continue;
            if (ts.localName() == "note-body") {
                loader.loadBody(ts, cursor);
            } else if (ts.localName() == "note-citation") {
                d->label = ts.attributeNS(KoXmlNS::text, "label");
                if (d->label.isEmpty()) {
                    setAutoNumbering(true);
                    d->label = ts.text();
                }
            }
        }
    }
    else if (element.namespaceURI() == KoXmlNS::office && element.localName() == "annotation") {
        d->author = element.attributeNS(KoXmlNS::text, "dc-creator");
        d->date = QDateTime::fromString(element.attributeNS(KoXmlNS::text, "dc-date"), Qt::ISODate);
        loader.loadBody(element, cursor); // would skip author and date, and do just the <text-p> and <text-list> elements
    }
    else {
        delete document;
        return false;
    }

    d->text = QTextDocumentFragment(document);
    delete document;
    return true;
}

bool KoOdfLoadingContext::parseManifest(const KoXmlDocument &manifestDocument)
{
    // First find the manifest:manifest node.
    KoXmlNode  n = manifestDocument.firstChild();
    kDebug(30006) << "Searching for manifest:manifest " << n.toElement().nodeName();
    for (; !n.isNull(); n = n.nextSibling()) {
        if (!n.isElement()) {
            kDebug(30006) << "NOT element";
            continue;
        } else {
            kDebug(30006) << "element";
        }

        kDebug(30006) << "name:" << n.toElement().localName()
                      << "namespace:" << n.toElement().namespaceURI();

        if (n.toElement().localName() == "manifest"
            && n.toElement().namespaceURI() == KoXmlNS::manifest)
        {
            kDebug(30006) << "found manifest:manifest";
            break;
        }
    }
    if (n.isNull()) {
        kDebug(30006) << "Could not find manifest:manifest";
        return false;
    }

    // Now loop through the children of the manifest:manifest and
    // store all the manifest:file-entry elements.
    const KoXmlElement  manifestElement = n.toElement();
    for (n = manifestElement.firstChild(); !n.isNull(); n = n.nextSibling()) {

        if (!n.isElement())
            continue;

        KoXmlElement el = n.toElement();
        if (!(el.localName() == "file-entry" && el.namespaceURI() == KoXmlNS::manifest))
            continue;

        QString fullPath  = el.attributeNS(KoXmlNS::manifest, "full-path", QString());
        QString mediaType = el.attributeNS(KoXmlNS::manifest, "media-type", QString(""));
        QString version   = el.attributeNS(KoXmlNS::manifest, "version", QString());

        // Only if fullPath is valid, should we store this entry.
        // If not, we don't bother to find out exactly what is wrong, we just skip it.
        if (!fullPath.isNull()) {
            d->manifestEntries.insert(fullPath,
                                      new KoOdfManifestEntry(fullPath, mediaType, version));
        }
    }

    return true;
}

bool KPlatoXmlLoader::load( const KoXmlElement& plan )
{
    kDebug(kplatoXmlDebugArea())<<"plan";
    QString syntaxVersion = plan.attribute( "version" );
    m_loader.setVersion( syntaxVersion );
    if ( syntaxVersion.isEmpty() ) {
        int ret = KMessageBox::warningContinueCancel(
                      0, i18n( "This document has no syntax version.\n"
                               "Opening it in Plan may lose information." ),
                      i18n( "File-Format Error" ), KGuiItem( i18n( "Continue" ) ) );
        if ( ret == KMessageBox::Cancel ) {
            m_message = "USER_CANCELED";
            return false;
        }
        // set to max version and hope for the best
        m_loader.setVersion( KPLATO_MAX_FILE_SYNTAX_VERSION );
    } else if ( syntaxVersion > KPLATO_MAX_FILE_SYNTAX_VERSION ) {
        int ret = KMessageBox::warningContinueCancel(
                      0, i18n( "This document was created with a newer version of KPlato than Plan can load.\n"
                               "Syntax version: %1\n"
                               "Opening it in this version of Plan may lose some information.", syntaxVersion ),
                      i18n( "File-Format Mismatch" ), KGuiItem( i18n( "Continue" ) ) );
        if ( ret == KMessageBox::Cancel ) {
            m_message = "USER_CANCELED";
            return false;
        }
    }
    m_loader.startLoad();
    bool result = false;
    KoXmlNode n = plan.firstChild();
    for ( ; ! n.isNull(); n = n.nextSibling() ) {
        if ( ! n.isElement() ) {
            continue;
        }
        KoXmlElement e = n.toElement();
        if ( e.tagName() == "project" ) {
            m_loader.setProject( m_project );
            result = load( m_project, e, m_loader );
            if ( result ) {
                if ( m_project->id().isEmpty() ) {
                    m_project->setId( m_project->uniqueNodeId() );
                    m_project->registerNodeId( m_project );
                }
            } else {
                m_loader.addMsg( XMLLoaderObject::Errors, "Loading of project failed" );
                kError()<<"Loading of project failed";
                //TODO add some ui here
            }
        }
    }
    m_loader.stopLoad();
    return result;
}

void KisKraLoader::loadAssistantsList(const KoXmlElement &elem)
{
    KoXmlNode child;
    int count = 0;
    for (child = elem.firstChild(); !child.isNull(); child = child.nextSibling()) {
        KoXmlElement e = child.toElement();
        QString type = e.attribute("type");
        QString file_name = e.attribute("filename");
        m_d->assistantsFilenames.insert(file_name,type);
        count++;

    }
}

bool KraConverter::loadXML(const KoXmlDocument &doc, KoStore *store)
{
    Q_UNUSED(store);

    KoXmlElement root;
    KoXmlNode node;

    if (doc.doctype().name() != "DOC") {
       m_doc->setErrorMessage(i18n("The format is not supported or the file is corrupted"));
        return false;
    }
    root = doc.documentElement();
    int syntaxVersion = root.attribute("syntaxVersion", "3").toInt();
    if (syntaxVersion > 2) {
       m_doc->setErrorMessage(i18n("The file is too new for this version of Krita (%1).", syntaxVersion));
        return false;
    }

    if (!root.hasChildNodes()) {
       m_doc->setErrorMessage(i18n("The file has no layers."));
        return false;
    }

    m_kraLoader = new KisKraLoader(m_doc, syntaxVersion);

    // Legacy from the multi-image .kra file period.
    for (node = root.firstChild(); !node.isNull(); node = node.nextSibling()) {
        if (node.isElement()) {
            if (node.nodeName() == "IMAGE") {
                KoXmlElement elem = node.toElement();
                if (!(m_image = m_kraLoader->loadXML(elem))) {
                    if (m_kraLoader->errorMessages().isEmpty()) {
                        m_doc->setErrorMessage(i18n("Unknown error."));
                    }
                    else {
                        m_doc->setErrorMessage(m_kraLoader->errorMessages().join(".\n"));
                    }
                    return false;
                }
                return true;
            }
            else {
                if (m_kraLoader->errorMessages().isEmpty()) {
                    m_doc->setErrorMessage(i18n("The file does not contain an image."));
                }
                return false;
            }
        }
    }
    return false;
}

bool Context::load( const KoXmlDocument &document ) {
    m_document = document; // create a copy, document is deleted under our feet

    // Check if this is the right app
    KoXmlElement elm = m_document.documentElement();
    QString value = elm.attribute( "mime", QString() );
    if ( value.isEmpty() ) {
        errorPlan << "No mime type specified!";
//        setErrorMessage( i18n( "Invalid document. No mimetype specified." ) );
        return false;
    } else if ( value != "application/x-vnd.kde.plan" ) {
        if ( value == "application/x-vnd.kde.kplato" ) {
            // accept, since we forgot to change kplato to plan for so long...
        } else {
            errorPlan << "Unknown mime type " << value;
//        setErrorMessage( i18n( "Invalid document. Expected mimetype application/x-vnd.kde.kplato, got %1", value ) );
            return false;
        }
    }
/*    QString m_syntaxVersion = elm.attribute( "version", "0.0" );
    if ( m_syntaxVersion > "0.0" ) {
        int ret = KMessageBox::warningContinueCancel(
                      0, i18n( "This document was created with a newer version of Plan (syntax version: %1)\n"
                               "Opening it in this version of Plan will lose some information.", m_syntaxVersion ),
                      i18n( "File-Format Mismatch" ), KGuiItem( i18n( "Continue" ) ) );
        if ( ret == KMessageBox::Cancel ) {
            setErrorMessage( "USER_CANCELED" );
            return false;
        }
    }
*/
/*
#ifdef KOXML_USE_QDOM
    int numNodes = elm.childNodes().count();
#else
    int numNodes = elm.childNodesCount();
#endif
*/
    KoXmlNode n = elm.firstChild();
    for ( ; ! n.isNull(); n = n.nextSibling() ) {
        if ( ! n.isElement() ) {
            continue;
        }
        KoXmlElement element = n.toElement();
        if ( element.tagName() == "context" ) {
            m_context = element;
            m_contextLoaded = true;
        }
    }
    return true;
}

void SvgStyleParser::parseColorStops(QGradient *gradient, const KoXmlElement &e)
{
    QGradientStops stops;
    QColor c;

    for (KoXmlNode n = e.firstChild(); !n.isNull(); n = n.nextSibling()) {
        KoXmlElement stop = n.toElement();
        if (stop.tagName() == "stop") {
            float offset;
            QString temp = stop.attribute("offset");
            if (temp.contains('%')) {
                temp = temp.left(temp.length() - 1);
                offset = temp.toFloat() / 100.0;
            } else
                offset = temp.toFloat();

            QString stopColorStr = stop.attribute("stop-color");
            if (!stopColorStr.isEmpty()) {
                if (stopColorStr == "inherit") {
                    stopColorStr = inheritedAttribute("stop-color", stop);
                }
                parseColor(c, stopColorStr);
            }
            else {
                // try style attr
                QString style = stop.attribute("style").simplified();
                QStringList substyles = style.split(';', QString::SkipEmptyParts);
                for (QStringList::Iterator it = substyles.begin(); it != substyles.end(); ++it) {
                    QStringList substyle = it->split(':');
                    QString command = substyle[0].trimmed();
                    QString params  = substyle[1].trimmed();
                    if (command == "stop-color")
                        parseColor(c, params);
                    if (command == "stop-opacity")
                        c.setAlphaF(params.toDouble());
                }

            }
            QString opacityStr = stop.attribute("stop-opacity");
            if (!opacityStr.isEmpty()) {
                if (opacityStr == "inherit") {
                    opacityStr = inheritedAttribute("stop-opacity", stop);
                }
                c.setAlphaF(opacityStr.toDouble());
            }
            stops.append(QPair<qreal, QColor>(offset, c));
        }
    }
    if (stops.count())
        gradient->setStops(stops);
}