smesh/src/SMESHGUI/SMESHGUI_XmlHandler.cxx

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// SMESH SMESHGUI : reading of xml file with list of available hypotheses and algorithms
// Copyright (C) 2003 CEA
//
// This library is free software; you can redistribute it and/or
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// // modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
// version 2.1 of the License.
//
// This library 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
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// See http://www.salome-platform.org or email : webmaster.salome@opencascade.org
//
//
//
// File : SMESHGUI_XmlHandler.cxx
// Author : Julia DOROVSKIKH
// Module : SMESH
// $Header$
#define INCLUDE_MENUITEM_DEF
// QT Include
#include <qfileinfo.h>
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#include <qstringlist.h>
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#include "SMESHGUI.h"
#include "SUIT_ResourceMgr.h"
#include "SUIT_Desktop.h"
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#include "SMESHGUI_XmlHandler.h"
#include "SMESHGUI_Hypotheses.h"
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#include "SMESHGUI_Utils.h"
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#include "utilities.h"
using namespace std;
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/*!
Constructor
*/
SMESHGUI_XmlHandler::SMESHGUI_XmlHandler()
{
}
/*!
Destructor
*/
SMESHGUI_XmlHandler::~SMESHGUI_XmlHandler()
{
}
/*!
Starts parsing of document. Does some initialization
Reimplemented from QXmlDefaultHandler.
*/
bool SMESHGUI_XmlHandler::startDocument()
{
myErrorProt = "";
return TRUE;
}
/*!
Does different actions depending on the name of the tag and the
state you are in document.
Reimplemented from QXmlDefaultHandler.
*/
bool SMESHGUI_XmlHandler::startElement (const QString&, const QString&,
const QString& qName,
const QXmlAttributes& atts)
{
if (qName == "meshers")
{
myHypothesesMap.clear();
myAlgorithmsMap.clear();
}
else if (qName == "meshers-group") // group of hypotheses and algorithms
{
// if (atts.value("server-lib") != "")
{
myPluginName = atts.value("name");
myServerLib = atts.value("server-lib");
myClientLib = atts.value("gui-lib");
QString aResName = atts.value("resources");
if (aResName != "")
{
MESSAGE("Loading Resources " << aResName);
SUIT_ResourceMgr* resMgr = SMESHGUI::resourceMgr();
resMgr->loadTranslator("resources",aResName+"_msg_en.qm");
resMgr->loadTranslator("resources",aResName+"_images.qm");
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}
}
}
else if (qName == "hypotheses") // group of hypotheses
{
}
else if (qName == "algorithms") // group of algorithms
{
}
else if (qName == "hypothesis" || qName == "algorithm") // hypothesis or algorithm
{
if (atts.value("type") != "")
{
QString aHypAlType = atts.value("type");
QString aLabel = atts.value("label-id");
QString anIcon = atts.value("icon-id");
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bool isAux = atts.value("auxiliary") == "true";
QString aDimStr = atts.value("dim");
aDimStr = aDimStr.remove( ' ' );
QStringList aDimList = QStringList::split( ',', aDimStr );
QStringList::iterator anIter;
bool isOk;
QValueList<int> aDim;
for ( anIter = aDimList.begin(); anIter != aDimList.end(); ++anIter )
{
int aVal = (*anIter).toInt( &isOk );
if ( isOk )
aDim.append( aVal - 1 );
}
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HypothesisData* aHypLibNames =
new HypothesisData (myPluginName, myServerLib, myClientLib,
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aLabel, anIcon, aDim, isAux );
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if (qName == "algorithm")
{
myAlgorithmsMap[(char*)aHypAlType.latin1()] = aHypLibNames;
}
else
{
myHypothesesMap[(char*)aHypAlType.latin1()] = aHypLibNames;
}
}
}
else
{
// error
return FALSE;
}
return TRUE;
}
/*!
Reimplemented from QXmlDefaultHandler.
*/
bool SMESHGUI_XmlHandler::endElement (const QString&, const QString&, const QString&)
{
return TRUE;
}
/*!
Reimplemented from QXmlDefaultHandler.
*/
bool SMESHGUI_XmlHandler::characters (const QString& ch)
{
// we are not interested in whitespaces
QString ch_simplified = ch.simplifyWhiteSpace();
if ( ch_simplified.isEmpty() )
return TRUE;
return TRUE;
}
/*!
Returns the default error string.
Reimplemented from QXmlDefaultHandler.
*/
QString SMESHGUI_XmlHandler::errorString()
{
return "the document is not in the quote file format";
}
/*!
Returns the error protocol if parsing failed
Reimplemented from QXmlDefaultHandler.
*/
QString SMESHGUI_XmlHandler::errorProtocol()
{
return myErrorProt;
}
/*!
Returns exception
Reimplemented from QXmlDefaultHandler.
*/
bool SMESHGUI_XmlHandler::fatalError (const QXmlParseException& exception)
{
myErrorProt += QString("fatal parsing error: %1 in line %2, column %3\n")
.arg(exception.message())
.arg(exception.lineNumber())
.arg(exception.columnNumber());
return QXmlDefaultHandler::fatalError( exception );
}