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/***************************************************************************
* Copyright (C) 2003 by Sébastien Laoût *
* slaout@linux62.org *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#include <qstring.h>
#include <qdom.h>
#include <qstringlist.h>
#include <qfile.h>
#include "xmlwork.h"
QDomDocument* XMLWork::openFile(const QString &name, const QString &filePath)
{
QDomDocument *doc = new QDomDocument(name);
QFile file(filePath);
if ( ! file.open(IO_ReadOnly) ) {
// QMessageBox::information(this, "Load an XML file", "Error : un-openable file");
delete doc;
return 0;
}
if ( ! doc->setContent(&file) ) {
// QMessageBox::information(this, "Load an XML file", "Error : malformed content");
file.close();
delete doc;
return 0;
}
file.close();
return doc;
}
QDomElement XMLWork::getElement(const QDomElement &startElement, const QString &elementPath)
{
QStringList elements = QStringList::split("/", elementPath, false);
QDomNode n = startElement.firstChild();
for (unsigned int i = 0; i < elements.count(); ++i) { // For each elements
while ( ! n.isNull() ) { // Browse theire sub elements
QDomElement e = n.toElement(); // and search the good one
if ( (!e.isNull()) && e.tagName() == *elements.at(i) ) { // If found
if ( i + 1 == elements.count() ) // And if it is the asked element
return e; // Return the first corresponding
else { // Or if it is an intermediate element
n = e.firstChild(); // Continue with the next sub element
break;
}
}
n = n.nextSibling();
}
}
return QDomElement(); // Not found !
}
QString XMLWork::getElementText(const QDomElement &startElement, const QString &elementPath, const QString &defaultTxt)
{
QDomElement e = getElement(startElement, elementPath);
if (e.isNull())
return defaultTxt;
else
return e.text();
}
void XMLWork::addElement(QDomDocument &document, QDomElement &parent, const QString &name, const QString &text)
{
QDomElement tag = document.createElement(name);
parent.appendChild(tag);
QDomText content = document.createTextNode(text);
tag.appendChild(content);
}
bool XMLWork::trueOrFalse(const QString &value, bool defaultValue)
{
if ( value == "true" || value == "1" || value == "on" || value == "yes" )
return true;
if ( value == "false" || value == "0" || value == "off" || value == "no" )
return false;
return defaultValue;
}
QString XMLWork::trueOrFalse(bool value)
{
return value ? "true" : "false";
}
QString XMLWork::innerXml(QDomElement &element)
{
QString inner;
for (QDomNode n = element.firstChild(); !n.isNull(); n = n.nextSibling())
if (n.isCharacterData())
inner += n.toCharacterData().data();
else if (n.isElement()) {
QDomElement e = n.toElement();
inner += "<" + e.tagName() + ">" + innerXml(e) + "</" + e.tagName() + ">";
}
return inner;
}
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