--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/examples/xml/htmlinfo/main.cpp Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,119 @@
+/****************************************************************************
+**
+** 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 examples 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 <QtCore>
+
+void parseHtmlFile(QTextStream &out, const QString &fileName) {
+ QFile file(fileName);
+
+ out << "Analysis of HTML file: " << fileName << endl;
+
+ if (!file.open(QIODevice::ReadOnly)) {
+ out << " Couldn't open the file." << endl << endl << endl;
+ return;
+ }
+
+//! [0]
+ QXmlStreamReader reader(&file);
+//! [0]
+
+//! [1]
+ int paragraphCount = 0;
+ QStringList links;
+ QString title;
+ while (!reader.atEnd()) {
+ reader.readNext();
+ if (reader.isStartElement()) {
+ if (reader.name() == "title")
+ title = reader.readElementText();
+ else if(reader.name() == "a")
+ links.append(reader.attributes().value("href").toString());
+ else if(reader.name() == "p")
+ ++paragraphCount;
+ }
+ }
+//! [1]
+
+//! [2]
+ if (reader.hasError()) {
+ out << " The HTML file isn't well-formed: " << reader.errorString()
+ << endl << endl << endl;
+ return;
+ }
+//! [2]
+
+ out << " Title: \"" << title << "\"" << endl
+ << " Number of paragraphs: " << paragraphCount << endl
+ << " Number of links: " << links.size() << endl
+ << " Showing first few links:" << endl;
+
+ while(links.size() > 5)
+ links.removeLast();
+
+ foreach(QString link, links)
+ out << " " << link << endl;
+ out << endl << endl;
+}
+
+int main(int argc, char **argv)
+{
+ // intialize QtCore application
+ QCoreApplication app(argc, argv);
+
+ // get a list of all html files in the current directory
+ QStringList filter;
+ filter << "*.htm";
+ filter << "*.html";
+ QStringList htmlFiles = QDir::current().entryList(filter, QDir::Files);
+
+ QTextStream out(stdout);
+
+ if (htmlFiles.isEmpty()) {
+ out << "No html files available.";
+ return 1;
+ }
+
+ // parse each html file and write the result to file/stream
+ foreach(QString file, htmlFiles)
+ parseHtmlFile(out, file);
+
+ return 0;
+}