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Diffstat (limited to 'src/xmlwork.cpp')
| -rw-r--r-- | src/xmlwork.cpp | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/src/xmlwork.cpp b/src/xmlwork.cpp new file mode 100644 index 0000000..92c2aca --- /dev/null +++ b/src/xmlwork.cpp @@ -0,0 +1,110 @@ +/*************************************************************************** + * 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; +} |