--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/assistant/compat/docuparser.cpp Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,433 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Assistant of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "docuparser.h"
+#include "profile.h"
+
+#include <QDir>
+#include <QFile>
+#include <QFileInfo>
+#include <QRegExp>
+#include <QString>
+#include <QDataStream>
+
+QT_BEGIN_NAMESPACE
+
+QDataStream &operator>>(QDataStream &s, ContentItem &ci)
+{
+ s >> ci.title;
+ s >> ci.reference;
+ s >> ci.depth;
+ return s;
+}
+
+QDataStream &operator<<(QDataStream &s, const ContentItem &ci)
+{
+ s << ci.title;
+ s << ci.reference;
+ s << ci.depth;
+ return s;
+}
+
+const QString DocuParser::DocumentKey = QLatin1String("/Qt Assistant/") + QLatin1String(QT_VERSION_STR) + QLatin1String("/");
+
+DocuParser *DocuParser::createParser(const QString &fileName)
+{
+ QFile file(fileName);
+ if(!file.open(QFile::ReadOnly)) {
+ return 0;
+ }
+
+ QString str;
+ int maxlen = 1024;
+ int majVer = 0, minVer = 0, serVer = 0;
+ static QRegExp re(QLatin1String("assistantconfig +version=\"(\\d)\\.(\\d)\\.(\\d)\""), Qt::CaseInsensitive);
+ Q_ASSERT(re.isValid());
+ while(!(str = QLatin1String(file.readLine(maxlen))).isEmpty()) {
+ if(re.indexIn(str) >= 0) {
+ majVer = re.cap(1).toInt();
+ minVer = re.cap(2).toInt();
+ serVer = re.cap(3).toInt();
+ break;
+ }
+ }
+
+ if (majVer < 3 || (majVer == 3 && minVer < 2)) {
+ return new DocuParser310;
+ }
+
+ return new DocuParser320;
+}
+
+
+bool DocuParser::parse(QFile *file)
+{
+ QXmlInputSource source(file);
+ QXmlSimpleReader reader;
+ reader.setContentHandler(this);
+ reader.setErrorHandler(this);
+ setFileName(QFileInfo(*file).absoluteFilePath());
+ return reader.parse(source);
+}
+
+
+QString DocuParser::errorProtocol() const
+{
+ return errorProt;
+}
+
+
+QList<ContentItem> DocuParser::getContentItems()
+{
+ return contentList;
+}
+
+
+QList<IndexItem*> DocuParser::getIndexItems()
+{
+ return indexList;
+}
+
+QString DocuParser::absolutify(const QString &name, bool makeUrl) const
+{
+ if (!name.isEmpty()) {
+ QString s = name;
+ s.replace(QLatin1String("\\"), QLatin1String("/"));
+ QFileInfo orgPath(name);
+ if(orgPath.isRelative())
+ s = QFileInfo(fname).path() + QLatin1Char('/') + name;
+ if (makeUrl)
+ s.prepend(QLatin1String("file:"));
+ return s;
+ }
+ return name;
+}
+
+
+void DocuParser310::addTo(Profile *p)
+{
+ p->addDCFTitle(fname, docTitle);
+ p->addDCFIcon(docTitle, iconName);
+ p->addDCFIndexPage(docTitle, conURL);
+}
+
+
+bool DocuParser310::startDocument()
+{
+ state = StateInit;
+ errorProt = QLatin1String("");
+
+ contentRef = QLatin1String("");
+ indexRef = QLatin1String("");
+ depth = 0;
+
+ contentList.clear();
+ qDeleteAll(indexList);
+ indexList.clear();
+
+ return true;
+}
+
+
+bool DocuParser310::startElement(const QString &, const QString &,
+ const QString &qname,
+ const QXmlAttributes &attr)
+{
+ if (qname == QLatin1String("DCF") && state == StateInit) {
+ state = StateContent;
+ contentRef = absolutify(attr.value(QLatin1String("ref")), false);
+ conURL = contentRef;
+ docTitle = attr.value(QLatin1String("title"));
+ iconName = absolutify(attr.value(QLatin1String("icon")), false);
+ contentList.append(ContentItem(docTitle, absolutify(contentRef), depth));
+ } else if (qname == QLatin1String("section") && (state == StateContent || state == StateSect)) {
+ state = StateSect;
+ contentRef = absolutify(attr.value(QLatin1String("ref")));
+ title = attr.value(QLatin1String("title"));
+ depth++;
+ contentList.append(ContentItem(title, contentRef, depth));
+ } else if (qname == QLatin1String("keyword") && state == StateSect) {
+ state = StateKeyword;
+ indexRef = absolutify(attr.value(QLatin1String("ref")));
+ } else
+ return false;
+ return true;
+}
+
+bool DocuParser310::endElement(const QString &nameSpace, const QString &localName,
+ const QString &qName)
+{
+ Q_UNUSED(nameSpace);
+ Q_UNUSED(localName);
+ Q_UNUSED(qName);
+
+ switch(state) {
+ case StateInit:
+ break;
+ case StateContent:
+ state = StateInit;
+ break;
+ case StateSect:
+ state = --depth ? StateSect : StateContent;
+ break;
+ case StateKeyword:
+ state = StateSect;
+ break;
+ default:
+ break;
+ }
+ return true;
+}
+
+
+bool DocuParser310::characters(const QString& ch)
+{
+ QString str = ch.simplified();
+ if (str.isEmpty())
+ return true;
+
+ switch (state) {
+ case StateInit:
+ case StateContent:
+ case StateSect:
+ return false;
+ break;
+ case StateKeyword:
+ indexList.append(new IndexItem(str, indexRef));
+ break;
+ default:
+ return false;
+ }
+ return true;
+}
+
+
+bool DocuParser310::fatalError(const QXmlParseException& exception)
+{
+ errorProt += QString::fromLatin1("fatal parsing error: %1 in line %2, column %3\n")
+ .arg(exception.message())
+ .arg(exception.lineNumber())
+ .arg(exception.columnNumber());
+
+ return QXmlDefaultHandler::fatalError(exception);
+}
+
+
+DocuParser320::DocuParser320()
+ : prof(new Profile)
+{
+}
+
+
+void DocuParser320::addTo(Profile *p)
+{
+ QMap<QString,QString>::ConstIterator it;
+
+ for (it = prof->dcfTitles.constBegin(); it != prof->dcfTitles.constEnd(); ++it)
+ p->dcfTitles[it.key()] = *it;
+
+ for (it = prof->icons.constBegin(); it != prof->icons.constEnd(); ++it)
+ p->icons[it.key()] = *it;
+
+ for (it = prof->indexPages.constBegin(); it != prof->indexPages.constEnd(); ++it)
+ p->indexPages[it.key()] = *it;
+}
+
+
+bool DocuParser320::startDocument()
+{
+ state = StateInit;
+ errorProt = QLatin1String("");
+
+ contentRef = QLatin1String("");
+ indexRef = QLatin1String("");
+ depth = 0;
+ contentList.clear();
+ indexList.clear();
+
+ prof->addDCF(fname);
+
+ return true;
+}
+
+bool DocuParser320::startElement(const QString &, const QString &,
+ const QString &qname,
+ const QXmlAttributes &attr)
+{
+ QString lower = qname.toLower();
+
+ switch(state) {
+
+ case StateInit:
+ if(lower == QLatin1String("assistantconfig"))
+ state = StateDocRoot;
+ break;
+
+ case StateDocRoot:
+ if(lower == QLatin1String("dcf")) {
+ state = StateContent;
+ contentRef = absolutify(attr.value(QLatin1String("ref")));
+ conURL = contentRef;
+ docTitle = attr.value(QLatin1String("title"));
+ iconName = absolutify(attr.value(QLatin1String("icon")));
+ contentList.append(ContentItem(docTitle, contentRef, depth));
+ } else if(lower == QLatin1String("profile")) {
+ state = StateProfile;
+ }
+ break;
+
+ case StateSect:
+ if (lower == QLatin1String("keyword") && state == StateSect) {
+ state = StateKeyword;
+ indexRef = absolutify(attr.value(QLatin1String("ref")));
+ break;
+ } // else if (lower == "section")
+ case StateContent:
+ if(lower == QLatin1String("section")) {
+ state = StateSect;
+ contentRef = absolutify(attr.value(QLatin1String("ref")));
+ title = attr.value(QLatin1String("title"));
+ depth++;
+ contentList.append(ContentItem(title, contentRef, depth));
+ }
+ break;
+
+ case StateProfile:
+ if(lower == QLatin1String("property")) {
+ state = StateProperty;
+ propertyName = attr.value(QLatin1String("name"));
+ }
+ break;
+
+ case StateProperty:
+ break;
+
+ default:
+ break;
+ }
+
+ return true;
+}
+
+bool DocuParser320::endElement(const QString &nameSpace,
+ const QString &localName,
+ const QString &qName)
+{
+ Q_UNUSED(nameSpace);
+ Q_UNUSED(localName);
+ Q_UNUSED(qName);
+
+ switch(state) {
+ case StateInit:
+ break;
+ case StateDocRoot:
+ state = StateInit;
+ break;
+ case StateProfile:
+ state = StateDocRoot;
+ break;
+ case StateProperty:
+ state = StateProfile;
+ if(propertyName.isEmpty() || propertyValue.isEmpty())
+ return false;
+ {
+ static const QStringList lst = QStringList()
+ << QLatin1String("startpage") << QLatin1String("abouturl")
+ << QLatin1String("applicationicon") << QLatin1String("assistantdocs");
+
+ if (lst.contains(propertyName))
+ propertyValue = absolutify(propertyValue);
+ }
+ prof->addProperty(propertyName, propertyValue);
+ break;
+ case StateContent:
+ if(!iconName.isEmpty())
+ prof->addDCFIcon(docTitle, iconName);
+ if(contentRef.isEmpty())
+ return false;
+ prof->addDCFIndexPage(docTitle, conURL);
+ prof->addDCFTitle(fname, docTitle);
+ state = StateDocRoot;
+ break;
+ case StateSect:
+ state = --depth ? StateSect : StateContent;
+ break;
+ case StateKeyword:
+ state = StateSect;
+ break;
+ }
+ return true;
+}
+
+bool DocuParser320::characters(const QString& ch)
+{
+ QString str = ch.simplified();
+ if (str.isEmpty())
+ return true;
+
+ switch (state) {
+ case StateInit:
+ case StateContent:
+ case StateSect:
+ return false;
+ break;
+ case StateKeyword:
+ indexList.append(new IndexItem(str, indexRef));
+ break;
+ case StateProperty:
+ propertyValue = ch;
+ break;
+ default:
+ return false;
+ }
+ return true;
+}
+
+bool DocuParser320::fatalError(const QXmlParseException& exception)
+{
+ errorProt += QString::fromLatin1("fatal parsing error: %1 in line %2, column %3\n")
+ .arg(exception.message())
+ .arg(exception.lineNumber())
+ .arg(exception.columnNumber());
+ return QXmlDefaultHandler::fatalError(exception);
+}
+
+QT_END_NAMESPACE