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smesh/src/SMESHGUI/SMESHGUI_HypothesesUtils.cxx

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// 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 "SMESHGUI_HypothesesUtils.h"
#include "SMESHGUI.h"
#include "SMESHGUI_Hypotheses.h"
#include "SMESHGUI_XmlHandler.h"
#include "SMESHGUI_Utils.h"
#include "SMESHGUI_GEOMGenUtils.h"
#include "SUIT_Tools.h"
#include "SUIT_Desktop.h"
#include "SUIT_MessageBox.h"
#include "SUIT_OverrideCursor.h"
#include "SUIT_ResourceMgr.h"
#include "SUIT_Session.h"
#include "OB_Browser.h"
#include "SalomeApp_Study.h"
#include "SalomeApp_Tools.h"
#include "SalomeApp_Application.h"
#include <SALOMEDSClient_Study.hxx>
#include <SALOMEDSClient_SObject.hxx>
#include "SALOMEconfig.h"
#include CORBA_CLIENT_HEADER(SALOMEDS_Attributes)
#include <map>
#include <string>
#include <dlfcn.h>
#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;
list<HypothesesSet*> myListOfHypothesesSets;
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)) {
_PTR(SObject) Shyp = SMESH::FindSObject(theHyp);
if (Shyp)
// name in study
aHypName = Shyp->GetName().c_str();
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));
SUIT_MessageBox::warn1(SMESHGUI::desktop(),
QObject::tr("SMESH_WRN_WARNING"),
aMsg,
QObject::tr("SMESH_BUT_OK"));
}
}
void InitAvailableHypotheses()
{
SUIT_OverrideCursor wc;
if (myHypothesesMap.empty() && myAlgorithmsMap.empty()) {
// Resource manager
SUIT_ResourceMgr* resMgr = SMESHGUI::resourceMgr();
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)
{
SUIT_MessageBox::error1(SMESHGUI::desktop(),
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 = resMgr->path("resources", "SMESH", HypsXml + ".xml");
if ( xmlFile.isEmpty() ) // try PLUGIN resources
xmlFile = resMgr->path("resources", HypsXml, HypsXml + ".xml");
QFile file (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) {
myHypothesesMap.insert( aXmlHandler->myHypothesesMap.begin(),
aXmlHandler->myHypothesesMap.end() );
myAlgorithmsMap.insert( aXmlHandler->myAlgorithmsMap.begin(),
aXmlHandler->myAlgorithmsMap.end() );
myListOfHypothesesSets.splice( myListOfHypothesesSets.begin(),
aXmlHandler->myListOfHypothesesSets );
}
else {
SUIT_MessageBox::error1(SMESHGUI::desktop(),
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.suspend();
SUIT_MessageBox::warn1(SMESHGUI::desktop(),
QObject::tr("SMESH_WRN_WARNING"),
aMess,
QObject::tr("SMESH_BUT_OK"));
wc.resume();
}
}
}
QStringList GetAvailableHypotheses( const bool isAlgo,
const int theDim,
const bool isAux )
{
QStringList aHypList;
// Init list of available hypotheses, if needed
InitAvailableHypotheses();
// fill list of hypotheses/algorithms
THypothesisDataMap* pMap = isAlgo ? &myAlgorithmsMap : &myHypothesesMap;
THypothesisDataMap::iterator anIter;
for ( anIter = pMap->begin(); anIter != pMap->end(); anIter++ )
{
HypothesisData* aData = (*anIter).second;
if ( ( theDim < 0 || aData->Dim.contains( theDim ) ) && aData->IsAux == isAux )
aHypList.append(((*anIter).first).c_str());
}
return aHypList;
}
QStringList GetHypothesesSets()
{
QStringList aSetNameList;
// Init list of available hypotheses, if needed
InitAvailableHypotheses();
list<HypothesesSet*>::iterator hypoSet = myListOfHypothesesSets.begin();
for ( ; hypoSet != myListOfHypothesesSets.end(); ++hypoSet )
{
HypothesesSet* aSet = *hypoSet;
if ( aSet && aSet->AlgoList.count() ) {
aSetNameList.append( aSet->HypoSetName );
}
}
return aSetNameList;
}
HypothesesSet* GetHypothesesSet(const QString theSetName)
{
list<HypothesesSet*>::iterator hypoSet = myListOfHypothesesSets.begin();
for ( ; hypoSet != myListOfHypothesesSets.end(); ++hypoSet )
{
HypothesesSet* aSet = *hypoSet;
if ( aSet && aSet->HypoSetName == theSetName )
return aSet;
}
return 0;
}
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) {
SalomeApp_Tools::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 = SMESHGUI::GetSMESHGen()->CreateHypothesis(aHypType, aServLib);
if (!Hyp->_is_nil()) {
_PTR(SObject) SHyp = SMESH::FindSObject(Hyp.in());
if (SHyp) {
//if (strcmp(aHypName,"") != 0)
if (strlen(aHypName) > 0)
SMESH::SetName(SHyp, aHypName);
//SalomeApp_Application* app =
// dynamic_cast<SalomeApp_Application*>(SUIT_Session::session()->activeApplication());
//if (app)
// app->objectBrowser()->updateTree();
SMESHGUI::GetSMESHGUI()->updateObjBrowser();
return Hyp._retn();
}
}
}
catch (const SALOME::SALOME_Exception & S_ex) {
SalomeApp_Tools::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;
SUIT_OverrideCursor wc;
if (!aMesh->_is_nil()) {
_PTR(SObject) SM = SMESH::FindSObject(aMesh);
GEOM::GEOM_Object_var aShapeObject = SMESH::GetShapeOnMeshOrSubMesh(SM);
try {
res = aMesh->AddHypothesis(aShapeObject, aHyp);
if (res < SMESH::HYP_UNKNOWN_FATAL) {
_PTR(SObject) SH = SMESH::FindSObject(aHyp);
if (SM && SH) {
SMESH::ModifiedMesh(SM, false);
}
}
if (res > SMESH::HYP_OK) {
wc.suspend();
processHypothesisStatus(res, aHyp, true);
wc.resume();
}
}
catch(const SALOME::SALOME_Exception& S_ex) {
wc.suspend();
SalomeApp_Tools::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;
SUIT_OverrideCursor wc;
if (!aSubMesh->_is_nil() && ! aHyp->_is_nil()) {
try {
SMESH::SMESH_Mesh_var aMesh = aSubMesh->GetFather();
_PTR(SObject) SsubM = SMESH::FindSObject(aSubMesh);
GEOM::GEOM_Object_var aShapeObject = SMESH::GetShapeOnMeshOrSubMesh(SsubM);
if (!aMesh->_is_nil() && SsubM && !aShapeObject->_is_nil()) {
res = aMesh->AddHypothesis(aShapeObject, aHyp);
if (res < SMESH::HYP_UNKNOWN_FATAL) {
_PTR(SObject) meshSO = SMESH::FindSObject(aMesh);
if (meshSO)
SMESH::ModifiedMesh(meshSO, false);
}
if (res > SMESH::HYP_OK) {
wc.suspend();
processHypothesisStatus(res, aHyp, true);
wc.resume();
}
}
else {
SCRUTE(aHyp->_is_nil());
SCRUTE(aMesh->_is_nil());
SCRUTE(!SsubM);
SCRUTE(aShapeObject->_is_nil());
}
}
catch(const SALOME::SALOME_Exception& S_ex) {
wc.suspend();
SalomeApp_Tools::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;
SUIT_OverrideCursor wc;
try {
_PTR(Study) aStudy = GetActiveStudyDocument();
_PTR(SObject) aHypObj = aStudy->FindObjectID( IObject->getEntry() );
if( aHypObj )
{
_PTR(SObject) MorSM = SMESH::GetMeshOrSubmesh( aHypObj );
_PTR(SObject) aRealHypo;
if( aHypObj->ReferencedObject( aRealHypo ) )
{
SMESH_Hypothesis_var hypo = SMESH_Hypothesis::_narrow( SObjectToObject( aRealHypo ) );
RemoveHypothesisOrAlgorithmOnMesh( MorSM, hypo );
}
else
{
SMESH_Hypothesis_var hypo = SMESH_Hypothesis::_narrow( SObjectToObject( aHypObj ) );
SObjectList meshList = GetMeshesUsingAlgoOrHypothesis( hypo );
for( int i = 0; i < meshList.size(); i++ )
RemoveHypothesisOrAlgorithmOnMesh( meshList[ i ], hypo );
}
}
}
catch(const SALOME::SALOME_Exception& S_ex)
{
wc.suspend();
SalomeApp_Tools::QtCatchCorbaException(S_ex);
res = SMESH::HYP_UNKNOWN_FATAL;
}
return res < SMESH::HYP_UNKNOWN_FATAL;
}
bool RemoveHypothesisOrAlgorithmOnMesh (_PTR(SObject) MorSM,
SMESH::SMESH_Hypothesis_ptr anHyp)
{
SALOMEDS::GenericAttribute_var anAttr;
SALOMEDS::AttributeIOR_var anIOR;
int res = SMESH::HYP_UNKNOWN_FATAL;
SUIT_OverrideCursor wc;
if (MorSM) {
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) {
_PTR(SObject) meshSO = SMESH::FindSObject(aMesh);
if (meshSO)
SMESH::ModifiedMesh(meshSO, false);
}
if (res > SMESH::HYP_OK) {
wc.suspend();
processHypothesisStatus(res, anHyp, false);
wc.resume();
}
}
}
} catch(const SALOME::SALOME_Exception& S_ex) {
wc.suspend();
SalomeApp_Tools::QtCatchCorbaException(S_ex);
res = SMESH::HYP_UNKNOWN_FATAL;
}
}
return res < SMESH::HYP_UNKNOWN_FATAL;
}
SObjectList GetMeshesUsingAlgoOrHypothesis(SMESH::SMESH_Hypothesis_ptr AlgoOrHyp)
{
SObjectList listSOmesh;
listSOmesh.resize(0);
unsigned int index = 0;
if (!AlgoOrHyp->_is_nil()) {
_PTR(SObject) SO_Hypothesis = SMESH::FindSObject(AlgoOrHyp);
if (SO_Hypothesis) {
SObjectList listSO =
SMESHGUI::activeStudy()->studyDS()->FindDependances(SO_Hypothesis);
if(MYDEBUG) MESSAGE("SMESHGUI::GetMeshesUsingAlgoOrHypothesis(): dependency number ="<<listSO.size());
for (unsigned int i = 0; i < listSO.size(); i++) {
_PTR(SObject) SO = listSO[i];
if (SO) {
_PTR(SObject) aFather = SO->GetFather();
if (aFather) {
_PTR(SObject) SOfatherFather = aFather->GetFather();
if (SOfatherFather) {
if(MYDEBUG) MESSAGE("SMESHGUI::GetMeshesUsingAlgoOrHypothesis(): dependency added to list");
index++;
listSOmesh.resize(index);
listSOmesh[index - 1] = SOfatherFather;
}
}
}
}
}
}
if (MYDEBUG) MESSAGE("SMESHGUI::GetMeshesUsingAlgoOrHypothesis(): completed");
return listSOmesh;
}
#define CASE2MESSAGE(enum) case SMESH::enum: msg = QObject::tr( #enum ); break;
QString GetMessageOnAlgoStateErrors(const algo_error_array& errors)
{
QString resMsg = QObject::tr("SMESH_WRN_MISSING_PARAMETERS") + ":\n";
for ( int i = 0; i < errors.length(); ++i ) {
const SMESH::AlgoStateError & error = errors[ i ];
QString msg;
switch( error.name ) {
CASE2MESSAGE( MISSING_ALGO );
CASE2MESSAGE( MISSING_HYPO );
CASE2MESSAGE( NOT_CONFORM_MESH );
default: continue;
}
// apply args to message:
// %1 - algo name
if ( error.algoName.in() != 0 )
msg = msg.arg( error.algoName.in() );
// %2 - dimention
msg = msg.arg( error.algoDim );
// %3 - global/local
msg = msg.arg( QObject::tr( error.isGlobalAlgo ? "GLOBAL_ALGO" : "LOCAL_ALGO" ));
if ( i ) resMsg += ";\n";
resMsg += msg;
}
return resMsg;
}
}
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