smesh/src/SMESHGUI/SMESHGUI_HypothesesUtils.cxx
2004-12-01 10:48:31 +00:00

555 lines
16 KiB
C++

// Copyright (C) 2003 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// 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.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
#include <map>
#include <string>
#include <dlfcn.h>
#include "QAD.h"
#include "QAD_Tools.h"
#include "QAD_Config.h"
#include "QAD_Desktop.h"
#include "QAD_MessageBox.h"
#include "QAD_WaitCursor.h"
#include "QAD_ResourceMgr.h"
#include "SALOMEGUI_QtCatchCorbaException.hxx"
#include "SMESHGUI_HypothesesUtils.h"
#include "SMESHGUI_Hypotheses.h"
#include "SMESHGUI_XmlHandler.h"
#include "SMESHGUI.h"
#include "SMESHGUI_Utils.h"
#include "SMESHGUI_GEOMGenUtils.h"
#include "SMESHGUI_SMESHGenUtils.h"
#include "SALOMEconfig.h"
#include CORBA_CLIENT_HEADER(SALOMEDS_Attributes)
#ifdef _DEBUG_
static int MYDEBUG = 0;
#else
static int MYDEBUG = 0;
#endif
namespace SMESH{
using namespace std;
typedef map<string,HypothesisData*> THypothesisDataMap;
THypothesisDataMap myHypothesesMap;
THypothesisDataMap myAlgorithmsMap;
typedef map<string,SMESHGUI_GenericHypothesisCreator*> THypCreatorMap;
THypCreatorMap myHypCreatorMap;
void addMap( const THypothesisDataMap& theMap,
THypothesisDataMap& toMap)
{
THypothesisDataMap::const_iterator it;
for ( it = theMap.begin(); it != theMap.end(); it++ )
toMap.insert( *it );
}
void processHypothesisStatus(const int theHypStatus,
SMESH::SMESH_Hypothesis_ptr theHyp,
const bool theIsAddition)
{
if ( theHypStatus > SMESH::HYP_OK ) {
// get Hyp name
QString aHypName ("NULL Hypothesis");
if ( !CORBA::is_nil( theHyp )) {
SALOMEDS::SObject_var Shyp = SMESH::FindSObject( theHyp );
if ( !CORBA::is_nil( Shyp ))
// name in study
aHypName = Shyp->GetName();
else
// label in xml file
aHypName = GetHypothesisData( theHyp->GetName() )->Label;
}
// message
bool isFatal = ( theHypStatus >= SMESH::HYP_UNKNOWN_FATAL );
QString aMsg;
if ( theIsAddition )
aMsg = ( isFatal ? "SMESH_CANT_ADD_HYP" : "SMESH_ADD_HYP_WRN");
else
aMsg = ( isFatal ? "SMESH_CANT_RM_HYP" : "SMESH_RM_HYP_WRN");
aMsg = QObject::tr( aMsg ).arg( aHypName ) +
QObject::tr( QString( "SMESH_HYP_%1" ).arg( theHypStatus ));
QAD_MessageBox::warn1(QAD_Application::getDesktop(),
QObject::tr( "SMESH_WRN_WARNING" ),
aMsg,
QObject::tr( "SMESH_BUT_OK" ));
}
}
void InitAvailableHypotheses()
{
QAD_WaitCursor wc;
if (myHypothesesMap.empty() && myAlgorithmsMap.empty()) {
// Resource manager
QAD_ResourceMgr* resMgr = QAD_Desktop::createResourceManager();
if (!resMgr) return;
// Find name of a resource XML file ("SMESH_Meshers.xml");
QString HypsXml;
char* cenv = getenv("SMESH_MeshersList");
if (cenv)
HypsXml.sprintf("%s", cenv);
QStringList HypsXmlList = QStringList::split( ":", HypsXml, false );
if (HypsXmlList.count() == 0)
{
QAD_MessageBox::error1(QAD_Application::getDesktop(),
QObject::tr("SMESH_WRN_WARNING"),
QObject::tr("MESHERS_FILE_NO_VARIABLE"),
QObject::tr("SMESH_BUT_OK"));
return;
}
// loop on files in HypsXml
QString aNoAccessFiles;
for ( int i = 0; i < HypsXmlList.count(); i++ ) {
QString HypsXml = HypsXmlList[ i ];
// Find full path to the resource XML file
QString xmlFile = HypsXml + ".xml";
xmlFile = QAD_Tools::addSlash(resMgr->findFile(xmlFile, HypsXml)) + xmlFile;
QFile file (QAD_Tools::unix2win(xmlFile));
if (file.exists() && file.open(IO_ReadOnly)) {
file.close();
SMESHGUI_XmlHandler* aXmlHandler = new SMESHGUI_XmlHandler();
ASSERT(aXmlHandler);
QXmlInputSource source (file);
QXmlSimpleReader reader;
reader.setContentHandler(aXmlHandler);
reader.setErrorHandler(aXmlHandler);
bool ok = reader.parse(source);
file.close();
if (ok) {
addMap( aXmlHandler->myHypothesesMap, myHypothesesMap );
addMap( aXmlHandler->myAlgorithmsMap, myAlgorithmsMap );
}
else {
QAD_MessageBox::error1(QAD_Application::getDesktop(),
QObject::tr("INF_PARSE_ERROR"),
QObject::tr(aXmlHandler->errorProtocol()),
QObject::tr("SMESH_BUT_OK"));
}
}
else {
if (aNoAccessFiles.isEmpty())
aNoAccessFiles = xmlFile;
else
aNoAccessFiles += ", " + xmlFile;
}
} // end loop
if (!aNoAccessFiles.isEmpty()) {
QString aMess = QObject::tr("MESHERS_FILE_CANT_OPEN") + " " + aNoAccessFiles + "\n";
aMess += QObject::tr("MESHERS_FILE_CHECK_VARIABLE");
wc.stop();
QAD_MessageBox::warn1(QAD_Application::getDesktop(),
QObject::tr("SMESH_WRN_WARNING"),
aMess,
QObject::tr("SMESH_BUT_OK"));
wc.start();
}
}
}
QStringList GetAvailableHypotheses(const bool isAlgo)
{
QStringList aHypList;
// Init list of available hypotheses, if needed
InitAvailableHypotheses();
// fill list of hypotheses/algorithms
THypothesisDataMap::iterator anIter;
if (isAlgo) {
anIter = myAlgorithmsMap.begin();
for (; anIter != myAlgorithmsMap.end(); anIter++) {
aHypList.append(((*anIter).first).c_str());
}
}
else {
anIter = myHypothesesMap.begin();
for (; anIter != myHypothesesMap.end(); anIter++) {
aHypList.append(((*anIter).first).c_str());
}
}
return aHypList;
}
HypothesisData* GetHypothesisData (const char* aHypType)
{
HypothesisData* aHypData = 0;
// Init list of available hypotheses, if needed
InitAvailableHypotheses();
if (myHypothesesMap.find(aHypType) == myHypothesesMap.end()) {
if (myAlgorithmsMap.find(aHypType) != myAlgorithmsMap.end()) {
aHypData = myAlgorithmsMap[aHypType];
}
}
else {
aHypData = myHypothesesMap[aHypType];
}
return aHypData;
}
SMESHGUI_GenericHypothesisCreator* GetHypothesisCreator(const char* aHypType)
{
if(MYDEBUG) MESSAGE("Get HypothesisCreator for " << aHypType);
SMESHGUI_GenericHypothesisCreator* aCreator = 0;
// check, if creator for this hypothesis type already exists
if (myHypCreatorMap.find(aHypType) != myHypCreatorMap.end()) {
aCreator = myHypCreatorMap[aHypType];
}
else {
// 1. Init list of available hypotheses, if needed
InitAvailableHypotheses();
// 2. Get names of plugin libraries
HypothesisData* aHypData = GetHypothesisData(aHypType);
if (!aHypData) {
return aCreator;
}
QString aClientLibName = aHypData->ClientLibName;
QString aServerLibName = aHypData->ServerLibName;
// 3. Load Client Plugin Library
try {
// load plugin library
if(MYDEBUG) MESSAGE("Loading client meshers plugin library ...");
void* libHandle = dlopen (aClientLibName, RTLD_LAZY);
if (!libHandle) {
// report any error, if occured
const char* anError = dlerror();
if(MYDEBUG) MESSAGE(anError);
}
else {
// get method, returning hypothesis creator
if(MYDEBUG) MESSAGE("Find GetHypothesisCreator() method ...");
typedef SMESHGUI_GenericHypothesisCreator* (*GetHypothesisCreator) \
(QString aHypType, QString aServerLibName, SMESHGUI* aSMESHGUI);
GetHypothesisCreator procHandle =
(GetHypothesisCreator)dlsym( libHandle, "GetHypothesisCreator" );
if (!procHandle) {
if(MYDEBUG) MESSAGE("bad hypothesis client plugin library");
dlclose(libHandle);
}
else {
// get hypothesis creator
if(MYDEBUG) MESSAGE("Get Hypothesis Creator for " << aHypType);
aCreator = procHandle(aHypType, aServerLibName, SMESHGUI::GetSMESHGUI());
if (!aCreator) {
if(MYDEBUG) MESSAGE("no such a hypothesis in this plugin");
}
else {
// map hypothesis creator to a hypothesis name
myHypCreatorMap[aHypType] = aCreator;
}
}
}
}
catch (const SALOME::SALOME_Exception& S_ex) {
QtCatchCorbaException(S_ex);
}
}
return aCreator;
}
SMESH::SMESH_Hypothesis_ptr CreateHypothesis(const char* aHypType,
const char* aHypName,
const bool isAlgo)
{
if(MYDEBUG) MESSAGE("Create " << aHypType << " with name " << aHypName);
SMESH::SMESH_Hypothesis_var Hyp;
HypothesisData* aHypData = GetHypothesisData(aHypType);
QString aServLib = aHypData->ServerLibName;
try {
Hyp = SMESH::GetSMESHGen()->CreateHypothesis(aHypType, aServLib);
if (!Hyp->_is_nil()) {
SALOMEDS::SObject_var SHyp = SMESH::FindSObject(Hyp.in());
if (!SHyp->_is_nil()) {
if ( strcmp(aHypName,"") != 0 )
SMESH::SetName( SHyp, aHypName );
GetActiveStudy()->updateObjBrowser(true);
return Hyp._retn();
}
}
}
catch (const SALOME::SALOME_Exception & S_ex) {
QtCatchCorbaException(S_ex);
}
return SMESH::SMESH_Hypothesis::_nil();
}
bool AddHypothesisOnMesh (SMESH::SMESH_Mesh_ptr aMesh, SMESH::SMESH_Hypothesis_ptr aHyp)
{
if(MYDEBUG) MESSAGE ("SMESHGUI::AddHypothesisOnMesh");
int res = SMESH::HYP_UNKNOWN_FATAL;
QAD_WaitCursor wc;
if ( !aMesh->_is_nil() ) {
SALOMEDS::SObject_var SM = SMESH::FindSObject( aMesh );
GEOM::GEOM_Object_var aShapeObject = SMESH::GetShapeOnMeshOrSubMesh(SM);
try {
res = aMesh->AddHypothesis( aShapeObject, aHyp );
if ( res < SMESH::HYP_UNKNOWN_FATAL ) {
SALOMEDS::SObject_var SH = SMESH::FindSObject(aHyp);
if ( !SM->_is_nil() && !SH->_is_nil() ) {
SMESH::ModifiedMesh(SM, false);
}
}
if ( res > SMESH::HYP_OK ) {
wc.stop();
processHypothesisStatus( res, aHyp, true );
wc.start();
}
}
catch( const SALOME::SALOME_Exception& S_ex ) {
wc.stop();
QtCatchCorbaException( S_ex );
res = SMESH::HYP_UNKNOWN_FATAL;
}
}
return res < SMESH::HYP_UNKNOWN_FATAL;
}
bool AddHypothesisOnSubMesh (SMESH::SMESH_subMesh_ptr aSubMesh, SMESH::SMESH_Hypothesis_ptr aHyp)
{
if(MYDEBUG) MESSAGE( "SMESHGUI::AddHypothesisOnSubMesh() ");
int res = SMESH::HYP_UNKNOWN_FATAL;
QAD_WaitCursor wc;
if ( !aSubMesh->_is_nil() && ! aHyp->_is_nil() ) {
try {
SMESH::SMESH_Mesh_var aMesh = aSubMesh->GetFather();
SALOMEDS::SObject_var SsubM = SMESH::FindSObject( aSubMesh );
GEOM::GEOM_Object_var aShapeObject = SMESH::GetShapeOnMeshOrSubMesh( SsubM );
if ( !aMesh->_is_nil() && !SsubM->_is_nil() && !aShapeObject->_is_nil() ) {
res = aMesh->AddHypothesis( aShapeObject, aHyp );
if ( res < SMESH::HYP_UNKNOWN_FATAL ) {
SMESH::ModifiedMesh( SsubM, false );
}
if ( res > SMESH::HYP_OK ) {
wc.stop();
processHypothesisStatus( res, aHyp, true );
wc.start();
}
}
else {
SCRUTE( aHyp->_is_nil() );
SCRUTE( aMesh->_is_nil() );
SCRUTE( SsubM->_is_nil() );
SCRUTE( aShapeObject->_is_nil() );
}
}
catch( const SALOME::SALOME_Exception& S_ex ) {
wc.stop();
QtCatchCorbaException( S_ex );
res = SMESH::HYP_UNKNOWN_FATAL;
}
}
else {
SCRUTE( aSubMesh->_is_nil() );
SCRUTE( aHyp->_is_nil() );
}
return res < SMESH::HYP_UNKNOWN_FATAL;
}
bool RemoveHypothesisOrAlgorithmOnMesh (const Handle(SALOME_InteractiveObject)& IObject)
{
int res = SMESH::HYP_UNKNOWN_FATAL;
QAD_WaitCursor wc;
if (IObject->hasReference()) {
try {
SALOMEDS::Study_var aStudy = GetActiveStudyDocument();
SMESH_Hypothesis_var anHyp = IObjectToInterface<SMESH_Hypothesis>(IObject);
SALOMEDS::SObject_var aHypSObj = aStudy->FindObjectID(IObject->getReference());
if (!aHypSObj->_is_nil()) {
SALOMEDS::SObject_var MorSM = SMESH::GetMeshOrSubmesh(aHypSObj);
if (!MorSM->_is_nil()) {
GEOM::GEOM_Object_var aShape = SMESH::GetShapeOnMeshOrSubMesh(MorSM);
if (!aShape->_is_nil()){
SMESH::SMESH_Mesh_var aMesh =
SMESH::SObjectToInterface<SMESH::SMESH_Mesh>(MorSM);
SMESH::SMESH_subMesh_var aSubMesh =
SMESH::SObjectToInterface<SMESH::SMESH_subMesh>(MorSM);
if (!aSubMesh->_is_nil())
aMesh = aSubMesh->GetFather();
if (!aMesh->_is_nil()) {
res = aMesh->RemoveHypothesis(aShape, anHyp);
if ( res < SMESH::HYP_UNKNOWN_FATAL )
SMESH::ModifiedMesh(MorSM, false);
if ( res > SMESH::HYP_OK ) {
wc.stop();
processHypothesisStatus( res, anHyp, false );
wc.start();
}
}
}
}
SALOMEDS::SObject_var aHypSObj = aStudy->FindObjectID(IObject->getReference());
if (!aHypSObj->_is_nil()) {
SALOMEDS::SObject_var MorSM = SMESH::GetMeshOrSubmesh(aHypSObj);
if (!MorSM->_is_nil()) {
GEOM::GEOM_Object_var aShapeObject =SMESH::GetShapeOnMeshOrSubMesh(MorSM);
if (!aShapeObject->_is_nil()){
SMESH::SMESH_Mesh_var aMesh = SMESH::SObjectToInterface<SMESH::SMESH_Mesh>(MorSM);
SMESH::SMESH_subMesh_var aSubMesh = SMESH::SObjectToInterface<SMESH::SMESH_subMesh>(MorSM);
if (!aSubMesh->_is_nil())
aMesh = aSubMesh->GetFather();
if (!aMesh->_is_nil()) {
res = aMesh->RemoveHypothesis(aShapeObject, anHyp);
if ( res < SMESH::HYP_UNKNOWN_FATAL )
SMESH::ModifiedMesh(MorSM, false);
if ( res > SMESH::HYP_OK ) {
wc.stop();
processHypothesisStatus( res, anHyp, false );
wc.start();
}
}
}
}
}
}
}
catch( const SALOME::SALOME_Exception& S_ex ) {
wc.stop();
QtCatchCorbaException( S_ex );
res = SMESH::HYP_UNKNOWN_FATAL;
}
}
else if (IObject->hasEntry()) {
if(MYDEBUG) MESSAGE("IObject entry " << IObject->getEntry());
}
return res < SMESH::HYP_UNKNOWN_FATAL;
}
bool RemoveHypothesisOrAlgorithmOnMesh (SALOMEDS::SObject_ptr MorSM,
SMESH::SMESH_Hypothesis_ptr anHyp)
{
SALOMEDS::SObject_var AHR, aRef;
SALOMEDS::GenericAttribute_var anAttr;
SALOMEDS::AttributeIOR_var anIOR;
int res = SMESH::HYP_UNKNOWN_FATAL;
QAD_WaitCursor wc;
if (!MorSM->_is_nil()) {
try {
GEOM::GEOM_Object_var aShapeObject = SMESH::GetShapeOnMeshOrSubMesh(MorSM);
if (!aShapeObject->_is_nil()) {
SMESH::SMESH_Mesh_var aMesh = SMESH::SObjectToInterface<SMESH::SMESH_Mesh>(MorSM);
SMESH::SMESH_subMesh_var aSubMesh = SMESH::SObjectToInterface<SMESH::SMESH_subMesh>(MorSM);
if ( !aSubMesh->_is_nil() )
aMesh = aSubMesh->GetFather();
if (!aMesh->_is_nil()) {
res = aMesh->RemoveHypothesis(aShapeObject, anHyp);
if ( res < SMESH::HYP_UNKNOWN_FATAL )
SMESH::ModifiedMesh(MorSM, false);
if ( res > SMESH::HYP_OK ) {
wc.stop();
processHypothesisStatus( res, anHyp, false );
wc.start();
}
}
}
} catch( const SALOME::SALOME_Exception& S_ex ) {
wc.stop();
QtCatchCorbaException( S_ex );
res = SMESH::HYP_UNKNOWN_FATAL;
}
}
return res < SMESH::HYP_UNKNOWN_FATAL;
}
SALOMEDS::Study::ListOfSObject* GetMeshesUsingAlgoOrHypothesis( SMESH::SMESH_Hypothesis_ptr AlgoOrHyp )
{
SALOMEDS::Study::ListOfSObject_var listSOmesh =
new SALOMEDS::Study::ListOfSObject;
listSOmesh->length(0);
unsigned int index = 0;
if (!AlgoOrHyp->_is_nil()) {
SALOMEDS::SObject_var SO_Hypothesis = SMESH::FindSObject(AlgoOrHyp);
if (!SO_Hypothesis->_is_nil()) {
SALOMEDS::Study::ListOfSObject_var listSO =
GetActiveStudyDocument()->FindDependances(SO_Hypothesis);
if(MYDEBUG) MESSAGE("SMESHGUI::GetMeshesUsingAlgoOrHypothesis(): dependency number ="<<listSO->length());
for (unsigned int i = 0; i < listSO->length(); i++) {
SALOMEDS::SObject_ptr SO = listSO[i];
if (!SO->_is_nil()) {
SALOMEDS::SObject_var aFather = SO->GetFather();
if (!aFather->_is_nil()) {
SALOMEDS::SObject_var SOfatherFather = aFather->GetFather();
if (!SOfatherFather->_is_nil()) {
if(MYDEBUG) MESSAGE("SMESHGUI::GetMeshesUsingAlgoOrHypothesis(): dependency added to list");
index++;
listSOmesh->length(index);
listSOmesh[index - 1] = SOfatherFather;
}
}
}
}
}
}
if(MYDEBUG) MESSAGE("SMESHGUI::GetMeshesUsingAlgoOrHypothesis(): completed");
return listSOmesh._retn();
}
}