Beispiel #1
0
Datei: rcc.cpp Projekt: Suneal/qt
bool RCCResourceLibrary::interpretResourceFile(QIODevice *inputDevice,
    const QString &fname, QString currentPath, bool ignoreErrors)
{
    Q_ASSERT(m_errorDevice);
    const QChar slash = QLatin1Char('/');
    if (!currentPath.isEmpty() && !currentPath.endsWith(slash))
        currentPath += slash;

    QDomDocument document;
    {
        QString errorMsg;
        int errorLine = 0;
        int errorColumn = 0;
        if (!document.setContent(inputDevice, &errorMsg, &errorLine, &errorColumn)) {
            if (ignoreErrors)
                return true;
            const QString msg = QString::fromUtf8("RCC Parse Error: '%1' Line: %2 Column: %3 [%4]\n").arg(fname).arg(errorLine).arg(errorColumn).arg(errorMsg);
            m_errorDevice->write(msg.toUtf8());
            return false;
        }
    }

    QDomElement domRoot = document.firstChildElement(m_strings.TAG_RCC).toElement();
    if (!domRoot.isNull() && domRoot.tagName() == m_strings.TAG_RCC) {
        for (QDomNode node = domRoot.firstChild(); !node.isNull(); node = node.nextSibling()) {
            if (!node.isElement())
                continue;

            QDomElement child = node.toElement();
            if (!child.isNull() && child.tagName() == m_strings.TAG_RESOURCE) {
                QLocale::Language language = QLocale::c().language();
                QLocale::Country country = QLocale::c().country();

                if (child.hasAttribute(m_strings.ATTRIBUTE_LANG)) {
                    QString attribute = child.attribute(m_strings.ATTRIBUTE_LANG);
                    QLocale lang = QLocale(attribute);
                    language = lang.language();
                    if (2 == attribute.length()) {
                        // Language only
                        country = QLocale::AnyCountry;
                    } else {
                        country = lang.country();
                    }
                }

                QString prefix;
                if (child.hasAttribute(m_strings.ATTRIBUTE_PREFIX))
                    prefix = child.attribute(m_strings.ATTRIBUTE_PREFIX);
                if (!prefix.startsWith(slash))
                    prefix.prepend(slash);
                if (!prefix.endsWith(slash))
                    prefix += slash;

                for (QDomNode res = child.firstChild(); !res.isNull(); res = res.nextSibling()) {
                    if (res.isElement() && res.toElement().tagName() == m_strings.TAG_FILE) {

                        QString fileName(res.firstChild().toText().data());
                        if (fileName.isEmpty()) {
                            const QString msg = QString::fromUtf8("RCC: Warning: Null node in XML of '%1'\n").arg(fname);
                            m_errorDevice->write(msg.toUtf8());
                        }
                        QString alias;
                        if (res.toElement().hasAttribute(m_strings.ATTRIBUTE_ALIAS))
                            alias = res.toElement().attribute(m_strings.ATTRIBUTE_ALIAS);
                        else
                            alias = fileName;

                        int compressLevel = m_compressLevel;
                        if (res.toElement().hasAttribute(m_strings.ATTRIBUTE_COMPRESS))
                            compressLevel = res.toElement().attribute(m_strings.ATTRIBUTE_COMPRESS).toInt();
                        int compressThreshold = m_compressThreshold;
                        if (res.toElement().hasAttribute(m_strings.ATTRIBUTE_THRESHOLD))
                            compressThreshold = res.toElement().attribute(m_strings.ATTRIBUTE_THRESHOLD).toInt();

                        // Special case for -no-compress. Overrides all other settings.
                        if (m_compressLevel == -2)
                            compressLevel = 0;

                        alias = QDir::cleanPath(alias);
                        while (alias.startsWith(QLatin1String("../")))
                            alias.remove(0, 3);
                        alias = QDir::cleanPath(m_resourceRoot) + prefix + alias;

                        QString absFileName = fileName;
                        if (QDir::isRelativePath(absFileName))
                            absFileName.prepend(currentPath);
                        QFileInfo file(absFileName);
                        if (!file.exists()) {
                            m_failedResources.push_back(absFileName);
                            const QString msg = QString::fromUtf8("RCC: Error in '%1': Cannot find file '%2'\n").arg(fname).arg(fileName);
                            m_errorDevice->write(msg.toUtf8());
                            if (ignoreErrors)
                                continue;
                            else
                                return false;
                        } else if (file.isFile()) {
                            const bool arc =
                                addFile(alias,
                                        RCCFileInfo(alias.section(slash, -1),
                                                    file,
                                                    language,
                                                    country,
                                                    RCCFileInfo::NoFlags,
                                                    compressLevel,
                                                    compressThreshold)
                                        );
                            if (!arc)
                                m_failedResources.push_back(absFileName);
                        } else {
                            QDir dir;
                            if (file.isDir()) {
                                dir.setPath(file.filePath());
                            } else {
                                dir.setPath(file.path());
                                dir.setNameFilters(QStringList(file.fileName()));
                                if (alias.endsWith(file.fileName()))
                                    alias = alias.left(alias.length()-file.fileName().length());
                            }
                            if (!alias.endsWith(slash))
                                alias += slash;
                            QDirIterator it(dir, QDirIterator::FollowSymlinks|QDirIterator::Subdirectories);
                            while (it.hasNext()) {
                                it.next();
                                QFileInfo child(it.fileInfo());
                                if (child.fileName() != QLatin1String(".") && child.fileName() != QLatin1String("..")) {
                                    const bool arc =
                                        addFile(alias + child.fileName(),
                                                RCCFileInfo(child.fileName(),
                                                            child,
                                                            language,
                                                            country,
                                                            RCCFileInfo::NoFlags,
                                                            compressLevel,
                                                            compressThreshold)
                                                );
                                    if (!arc)
                                        m_failedResources.push_back(child.fileName());
                                }
                            }
                        }
                    }
                }
            }
        }
    }
    if (m_root == 0) {
        const QString msg = QString::fromUtf8("RCC: Warning: No resources in '%1'.\n").arg(fname);
        m_errorDevice->write(msg.toUtf8());
        if (!ignoreErrors && m_format == Binary) {
            // create dummy entry, otherwise loading qith QResource will crash
            m_root = new RCCFileInfo(QString(), QFileInfo(),
                    QLocale::C, QLocale::AnyCountry, RCCFileInfo::Directory);
        }
    }

    return true;
}
Beispiel #2
0
bool RCCResourceLibrary::interpretResourceFile(QIODevice *inputDevice, QString fname, QString currentPath)
{
    if (!currentPath.isEmpty() && !currentPath.endsWith(QLatin1String("/")))
        currentPath += '/';

    QDomDocument document;
    {
        QString errorMsg;
        int errorLine, errorColumn;
        if(!document.setContent(inputDevice, &errorMsg, &errorLine, &errorColumn)) {
            fprintf(stderr, "pyrcc4 Parse Error:%s:%d:%d [%s]\n", fname.toLatin1().constData(),
                    errorLine, errorColumn, errorMsg.toLatin1().constData());
            return false;
        }
    }
    for(QDomElement root = document.firstChild().toElement(); !root.isNull();
        root = root.nextSibling().toElement()) {
        if (root.tagName() != QLatin1String(TAG_RCC))
            continue;

        for (QDomElement child = root.firstChild().toElement(); !child.isNull();
             child = child.nextSibling().toElement()) {
            if (child.tagName() == QLatin1String(TAG_RESOURCE)) {
                QLocale lang = QLocale::c();
                if (child.hasAttribute(ATTRIBUTE_LANG))
                    lang = QLocale(child.attribute(ATTRIBUTE_LANG));

                QString prefix;
                if (child.hasAttribute(ATTRIBUTE_PREFIX))
                    prefix = child.attribute(ATTRIBUTE_PREFIX);
                if (!prefix.startsWith(QLatin1String("/")))
                    prefix.prepend('/');
                if (!prefix.endsWith(QLatin1String("/")))
                    prefix += '/';


                for (QDomNode res = child.firstChild(); !res.isNull(); res = res.nextSibling()) {
                    if (res.toElement().tagName() == QLatin1String(TAG_FILE)) {

                        QString fileName(res.firstChild().toText().data());
                        if (fileName.isEmpty())
                            fprintf(stderr, "Warning: Null node in XML\n");

                        QString alias;
                        if (res.toElement().hasAttribute(ATTRIBUTE_ALIAS))
                            alias = res.toElement().attribute(ATTRIBUTE_ALIAS);
                        else
                            alias = fileName;

                        int compressLevel = mCompressLevel;
                        if (res.toElement().hasAttribute(ATTRIBUTE_COMPRESS))
                            compressLevel = res.toElement().attribute(ATTRIBUTE_COMPRESS).toInt();
                        int compressThreshold = mCompressThreshold;
                        if (res.toElement().hasAttribute(ATTRIBUTE_THRESHOLD))
                            compressThreshold = res.toElement().attribute(ATTRIBUTE_THRESHOLD).toInt();

                        // Special case for -no-compress. Overrides all other settings.
                        if (mCompressLevel == -2)
                            compressLevel = 0;

                        alias = QDir::cleanPath(alias);
                        while (alias.startsWith("../"))
                            alias.remove(0, 3);
                        alias = prefix + alias;

                        QFileInfo file(currentPath + fileName);
                        if (!file.exists()) {
                            fprintf(stderr, "Cannot find file: %s\n", fileName.toLatin1().constData());
                            continue ;
                        } else if (file.isFile()) {
                            addFile(alias, RCCFileInfo(alias.section('/', -1), file, lang,
                                                       RCCFileInfo::NoFlags, compressLevel, compressThreshold));
                        } else {
                            QDir dir;
                            if(file.isDir()) {
                                dir.setPath(file.filePath());
                            } else {
                                dir.setPath(file.path());
                                dir.setNameFilters(QStringList(file.fileName()));
                                if(alias.endsWith(file.fileName()))
                                    alias = alias.left(alias.length()-file.fileName().length());
                            }
                            if (!alias.endsWith(QLatin1String("/")))
                                alias += '/';
                            QFileInfoList children = dir.entryInfoList();
                            for(int i = 0; i < children.size(); ++i) {
                                if(children[i].fileName() != QLatin1String(".") &&
                                   children[i].fileName() != QLatin1String(".."))
                                    addFile(alias + children[i].fileName(),
                                            RCCFileInfo(children[i].fileName(), children[i], lang,
                                                        RCCFileInfo::NoFlags, compressLevel, compressThreshold));
                            }
                        }
                    }
                }
            }
        }
    }
    if(this->root == 0) {
        fprintf(stderr, "No resources in resource description.\n");
        return false;
    }
    return true;
}
Beispiel #3
0
bool RCCResourceLibrary::interpretResourceFile(QIODevice *inputDevice,
    const QString &fname, QString currentPath, bool ignoreErrors)
{
    Q_ASSERT(m_errorDevice);
    const QChar slash = QLatin1Char('/');
    if (!currentPath.isEmpty() && !currentPath.endsWith(slash))
        currentPath += slash;

    QXmlStreamReader reader(inputDevice);
    QStack<RCCXmlTag> tokens;

    QString prefix;
    QLocale::Language language = QLocale::c().language();
    QLocale::Country country = QLocale::c().country();
    QString alias;
    int compressLevel = m_compressLevel;
    int compressThreshold = m_compressThreshold;

    while (!reader.atEnd()) {
        QXmlStreamReader::TokenType t = reader.readNext();
        switch (t) {
        case QXmlStreamReader::StartElement:
            if (reader.name() == m_strings.TAG_RCC) {
                if (!tokens.isEmpty())
                    reader.raiseError(QLatin1String("expected <RCC> tag"));
                else
                    tokens.push(RccTag);
            } else if (reader.name() == m_strings.TAG_RESOURCE) {
                if (tokens.isEmpty() || tokens.top() != RccTag) {
                    reader.raiseError(QLatin1String("unexpected <RESOURCE> tag"));
                } else {
                    tokens.push(ResourceTag);

                    QXmlStreamAttributes attributes = reader.attributes();
                    language = QLocale::c().language();
                    country = QLocale::c().country();

                    if (attributes.hasAttribute(m_strings.ATTRIBUTE_LANG)) {
                        QString attribute = attributes.value(m_strings.ATTRIBUTE_LANG).toString();
                        QLocale lang = QLocale(attribute);
                        language = lang.language();
                        if (2 == attribute.length()) {
                            // Language only
                            country = QLocale::AnyCountry;
                        } else {
                            country = lang.country();
                        }
                    }

                    prefix.clear();
                    if (attributes.hasAttribute(m_strings.ATTRIBUTE_PREFIX))
                        prefix = attributes.value(m_strings.ATTRIBUTE_PREFIX).toString();
                    if (!prefix.startsWith(slash))
                        prefix.prepend(slash);
                    if (!prefix.endsWith(slash))
                        prefix += slash;
                }
            } else if (reader.name() == m_strings.TAG_FILE) {
                if (tokens.isEmpty() || tokens.top() != ResourceTag) {
                    reader.raiseError(QLatin1String("unexpected <FILE> tag"));
                } else {
                    tokens.push(FileTag);

                    QXmlStreamAttributes attributes = reader.attributes();
                    alias.clear();
                    if (attributes.hasAttribute(m_strings.ATTRIBUTE_ALIAS))
                        alias = attributes.value(m_strings.ATTRIBUTE_ALIAS).toString();

                    compressLevel = m_compressLevel;
                    if (attributes.hasAttribute(m_strings.ATTRIBUTE_COMPRESS))
                        compressLevel = attributes.value(m_strings.ATTRIBUTE_COMPRESS).toString().toInt();

                    compressThreshold = m_compressThreshold;
                    if (attributes.hasAttribute(m_strings.ATTRIBUTE_THRESHOLD))
                        compressThreshold = attributes.value(m_strings.ATTRIBUTE_THRESHOLD).toString().toInt();

                    // Special case for -no-compress. Overrides all other settings.
                    if (m_compressLevel == -2)
                        compressLevel = 0;
                }
            } else {
                reader.raiseError(QString(QLatin1String("unexpected tag: %1")).arg(reader.name().toString()));
            }
            break;

        case QXmlStreamReader::EndElement:
            if (reader.name() == m_strings.TAG_RCC) {
                if (!tokens.isEmpty() && tokens.top() == RccTag)
                    tokens.pop();
                else
                    reader.raiseError(QLatin1String("unexpected closing tag"));
            } else if (reader.name() == m_strings.TAG_RESOURCE) {
                if (!tokens.isEmpty() && tokens.top() == ResourceTag)
                    tokens.pop();
                else
                    reader.raiseError(QLatin1String("unexpected closing tag"));
            } else if (reader.name() == m_strings.TAG_FILE) {
                if (!tokens.isEmpty() && tokens.top() == FileTag)
                    tokens.pop();
                else
                    reader.raiseError(QLatin1String("unexpected closing tag"));
            }
            break;

        case QXmlStreamReader::Characters:
            if (reader.isWhitespace())
                break;
            if (tokens.isEmpty() || tokens.top() != FileTag) {
                reader.raiseError(QLatin1String("unexpected text"));
            } else {
                QString fileName = reader.text().toString();
                if (fileName.isEmpty()) {
                    const QString msg = QString::fromLatin1("RCC: Warning: Null node in XML of '%1'\n").arg(fname);
                    m_errorDevice->write(msg.toUtf8());
                }

                if (alias.isNull())
                    alias = fileName;

                alias = QDir::cleanPath(alias);
                while (alias.startsWith(QLatin1String("../")))
                    alias.remove(0, 3);
                alias = QDir::cleanPath(m_resourceRoot) + prefix + alias;

                QString absFileName = fileName;
                if (QDir::isRelativePath(absFileName))
                    absFileName.prepend(currentPath);
                QFileInfo file(absFileName);
                if (!file.exists()) {
                    m_failedResources.push_back(absFileName);
                    const QString msg = QString::fromLatin1("RCC: Error in '%1': Cannot find file '%2'\n").arg(fname).arg(fileName);
                    m_errorDevice->write(msg.toUtf8());
                    if (ignoreErrors)
                        continue;
                    else
                        return false;
                } else if (file.isFile()) {
                    const bool arc =
                        addFile(alias,
                                RCCFileInfo(alias.section(slash, -1),
                                            file,
                                            language,
                                            country,
                                            RCCFileInfo::NoFlags,
                                            compressLevel,
                                            compressThreshold)
                                );
                    if (!arc)
                        m_failedResources.push_back(absFileName);
                } else {
                    QDir dir;
                    if (file.isDir()) {
                        dir.setPath(file.filePath());
                    } else {
                        dir.setPath(file.path());
                        dir.setNameFilters(QStringList(file.fileName()));
                        if (alias.endsWith(file.fileName()))
                            alias = alias.left(alias.length()-file.fileName().length());
                    }
                    if (!alias.endsWith(slash))
                        alias += slash;
                    QDirIterator it(dir, QDirIterator::FollowSymlinks|QDirIterator::Subdirectories);
                    while (it.hasNext()) {
                        it.next();
                        QFileInfo child(it.fileInfo());
                        if (child.fileName() != QLatin1String(".") && child.fileName() != QLatin1String("..")) {
                            const bool arc =
                                addFile(alias + child.fileName(),
                                        RCCFileInfo(child.fileName(),
                                                    child,
                                                    language,
                                                    country,
                                                    child.isDir() ? RCCFileInfo::Directory : RCCFileInfo::NoFlags,
                                                    compressLevel,
                                                    compressThreshold)
                                        );
                            if (!arc)
                                m_failedResources.push_back(child.fileName());
                        }
                    }
                }
            }
            break;

        default:
            break;
        }
    }

    if (reader.hasError()) {
        if (ignoreErrors)
            return true;
        int errorLine = reader.lineNumber();
        int errorColumn = reader.columnNumber();
        QString errorMessage = reader.errorString();
        QString msg = QString::fromLatin1("RCC Parse Error: '%1' Line: %2 Column: %3 [%4]\n").arg(fname).arg(errorLine).arg(errorColumn).arg(errorMessage);
        m_errorDevice->write(msg.toUtf8());
        return false;
    }

    if (m_root == 0) {
        const QString msg = QString::fromUtf8("RCC: Warning: No resources in '%1'.\n").arg(fname);
        m_errorDevice->write(msg.toUtf8());
        if (!ignoreErrors && m_format == Binary) {
            // create dummy entry, otherwise loading with QResource will crash
            m_root = new RCCFileInfo(QString(), QFileInfo(),
                    QLocale::C, QLocale::AnyCountry, RCCFileInfo::Directory);
        }
    }

    return true;
}