1 // SMESH SMESHGUI : reading of xml file with list of available hypotheses and algorithms
2 // Copyright (C) 2003 CEA
4 // This library is free software; you can redistribute it and/or
5 // // modify it under the terms of the GNU Lesser General Public
6 // License as published by the Free Software Foundation; either
7 // version 2.1 of the License.
10 // This library is distributed in the hope that it will be useful,
11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 // Lesser General Public License for more details.
15 // You should have received a copy of the GNU Lesser General Public
16 // License along with this library; if not, write to the Free Software
17 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 // See http://www.salome-platform.org or email : webmaster.salome@opencascade.org
23 // File : SMESHGUI_XmlHandler.cxx
24 // Author : Julia DOROVSKIKH
28 #define INCLUDE_MENUITEM_DEF
31 #include <qfileinfo.h>
32 #include <qstringlist.h>
35 #include "SUIT_ResourceMgr.h"
36 #include "SUIT_Desktop.h"
38 #include "SMESHGUI_XmlHandler.h"
39 #include "SMESHGUI_Hypotheses.h"
40 #include "SMESHGUI_Utils.h"
42 #include "utilities.h"
49 SMESHGUI_XmlHandler::SMESHGUI_XmlHandler()
56 SMESHGUI_XmlHandler::~SMESHGUI_XmlHandler()
61 Starts parsing of document. Does some initialization
63 Reimplemented from QXmlDefaultHandler.
65 bool SMESHGUI_XmlHandler::startDocument()
72 Does different actions depending on the name of the tag and the
73 state you are in document.
75 Reimplemented from QXmlDefaultHandler.
77 bool SMESHGUI_XmlHandler::startElement (const QString&, const QString&,
79 const QXmlAttributes& atts)
81 if (qName == "meshers")
83 myHypothesesMap.clear();
84 myAlgorithmsMap.clear();
86 else if (qName == "meshers-group") // group of hypotheses and algorithms
88 // if (atts.value("server-lib") != "")
90 myPluginName = atts.value("name");
91 myServerLib = atts.value("server-lib");
92 myClientLib = atts.value("gui-lib");
94 QString aResName = atts.value("resources");
97 MESSAGE("Loading Resources " << aResName);
98 SUIT_ResourceMgr* resMgr = SMESHGUI::resourceMgr();
99 resMgr->loadTranslator("resources",aResName+"_msg_en.qm");
100 resMgr->loadTranslator("resources",aResName+"_images.qm");
104 else if (qName == "hypotheses") // group of hypotheses
107 else if (qName == "algorithms") // group of algorithms
110 else if (qName == "hypothesis" || qName == "algorithm") // hypothesis or algorithm
112 if (atts.value("type") != "")
114 QString aHypAlType = atts.value("type");
115 QString aLabel = atts.value("label-id");
116 QString anIcon = atts.value("icon-id");
117 bool isAux = atts.value("auxiliary") == "true";
119 QString aDimStr = atts.value("dim");
120 aDimStr = aDimStr.remove( ' ' );
121 QStringList aDimList = QStringList::split( ',', aDimStr );
122 QStringList::iterator anIter;
124 QValueList<int> aDim;
125 for ( anIter = aDimList.begin(); anIter != aDimList.end(); ++anIter )
127 int aVal = (*anIter).toInt( &isOk );
129 aDim.append( aVal - 1 );
133 enum { HYPOS = 0, OPT_HYPOS, INPUT, OUTPUT, NB_ATTRIBUTES };
134 const char* name [NB_ATTRIBUTES] = { "hypos", "opt-hypos", "input", "output" };
135 QStringList attr [NB_ATTRIBUTES];
136 for ( int i = 0; i < NB_ATTRIBUTES; ++i ) {
137 QString aStr = atts.value( name[i] );
138 if ( !aStr.isEmpty() ) {
140 attr[ i ] = QStringList::split( ',', aStr );
144 HypothesisData* aHypLibNames =
145 new HypothesisData (aHypAlType, myPluginName, myServerLib, myClientLib,
146 aLabel, anIcon, aDim, isAux,
147 attr[ HYPOS ], attr[ OPT_HYPOS ], attr[ INPUT ], attr[ OUTPUT ]);
149 if (qName == "algorithm")
151 myAlgorithmsMap[(char*)aHypAlType.latin1()] = aHypLibNames;
155 myHypothesesMap[(char*)aHypAlType.latin1()] = aHypLibNames;
159 else if (qName == "hypotheses-set-group") // group of sets of hypotheses
162 else if (qName == "hypotheses-set") // a set of hypotheses
164 if (atts.value("name") != "")
166 HypothesesSet* aHypoSet = new HypothesesSet ( atts.value("name") );
167 myListOfHypothesesSets.push_back( aHypoSet );
169 for ( int isHypo = 0; isHypo < 2; ++isHypo )
171 QString aHypos = isHypo ? atts.value("hypos") : atts.value("algos");
172 aHypos = aHypos.remove( ' ' );
173 QStringList* aHypoList = isHypo ? & aHypoSet->HypoList : & aHypoSet->AlgoList;
174 *aHypoList = QStringList::split( ',', aHypos );
188 Reimplemented from QXmlDefaultHandler.
190 bool SMESHGUI_XmlHandler::endElement (const QString&, const QString&, const QString&)
197 Reimplemented from QXmlDefaultHandler.
199 bool SMESHGUI_XmlHandler::characters (const QString& ch)
201 // we are not interested in whitespaces
202 QString ch_simplified = ch.simplifyWhiteSpace();
203 if ( ch_simplified.isEmpty() )
210 Returns the default error string.
212 Reimplemented from QXmlDefaultHandler.
214 QString SMESHGUI_XmlHandler::errorString()
216 return "the document is not in the quote file format";
220 Returns the error protocol if parsing failed
222 Reimplemented from QXmlDefaultHandler.
224 QString SMESHGUI_XmlHandler::errorProtocol()
232 Reimplemented from QXmlDefaultHandler.
234 bool SMESHGUI_XmlHandler::fatalError (const QXmlParseException& exception)
236 myErrorProt += QString("fatal parsing error: %1 in line %2, column %3\n")
237 .arg(exception.message())
238 .arg(exception.lineNumber())
239 .arg(exception.columnNumber());
241 return QXmlDefaultHandler::fatalError( exception );