Exclude "None algorithm attached" message on GetAlgoState method call

[modules/smesh.git] / src / SMESH / SMESH_Gen.cxx

diff --git a/src/SMESH/SMESH_Gen.cxx b/src/SMESH/SMESH_Gen.cxx
index 6908f41fda134a71568fa1c855af523bc3f370d8..6f11fe8620595ccd2e120701f6bf62bb04854fc2 100644 (file)
--- a/src/SMESH/SMESH_Gen.cxx
+++ b/src/SMESH/SMESH_Gen.cxx
@@ -1,4 +1,4 @@
-// Copyright (C) 2007-2011  CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2012  CEA/DEN, EDF R&D, OPEN CASCADE
 //
 // Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -46,6 +46,10 @@
 
 #include "memoire.h"
 
+#ifdef WNT
+#include <windows.h>
+#endif
+
 using namespace std;
 
 //=============================================================================
@@ -304,7 +308,7 @@ bool SMESH_Gen::Compute(SMESH_Mesh &          aMesh,
         SMESH_HypoFilter filter( SMESH_HypoFilter::IsAlgo() );
         filter
           .And( SMESH_HypoFilter::IsApplicableTo( aSubShape ))
-          .And( SMESH_HypoFilter::IsMoreLocalThan( algoShape, aMesh.GetShapeToMesh() ));
+          .And( SMESH_HypoFilter::IsMoreLocalThan( algoShape, aMesh ));
 
         if ( SMESH_Algo* subAlgo = (SMESH_Algo*) aMesh.GetHypothesis( aSubShape, filter, true )) {
           SMESH_Hypothesis::Hypothesis_Status status;
@@ -516,7 +520,7 @@ bool SMESH_Gen::Evaluate(SMESH_Mesh &          aMesh,
         SMESH_HypoFilter filter( SMESH_HypoFilter::IsAlgo() );
         filter
           .And( SMESH_HypoFilter::IsApplicableTo( aSubShape ))
-          .And( SMESH_HypoFilter::IsMoreLocalThan( algoShape, aMesh.GetShapeToMesh() ));
+          .And( SMESH_HypoFilter::IsMoreLocalThan( algoShape, aMesh ));
 
         if ( SMESH_Algo* subAlgo = (SMESH_Algo*) aMesh.GetHypothesis( aSubShape, filter, true )) {
           SMESH_Hypothesis::Hypothesis_Status status;
@@ -877,7 +881,7 @@ bool SMESH_Gen::GetAlgoState(SMESH_Mesh&               theMesh,
 
   if ( !hasAlgo ) {
     ret = false;
-    INFOS( "None algorithm attached" );
+    //INFOS( "None algorithm attached" );
     theErrors.push_back( TAlgoStateError() );
     theErrors.back().Set( SMESH_Hypothesis::HYP_MISSING, 1, true );
   }
@@ -896,6 +900,83 @@ bool SMESH_Gen::IsGlobalHypothesis(const SMESH_Hypothesis* theHyp, SMESH_Mesh& a
   return aMesh.GetHypothesis( aMesh.GetMeshDS()->ShapeToMesh(), filter, false );
 }
 
+//================================================================================
+/*!
+ * \brief Return paths to xml files of plugins
+ */
+//================================================================================
+
+std::vector< std::string > SMESH_Gen::GetPluginXMLPaths()
+{
+  // Get paths to xml files of plugins
+  vector< string > xmlPaths;
+  string sep;
+  if ( const char* meshersList = getenv("SMESH_MeshersList") )
+  {
+    string meshers = meshersList, plugin;
+    string::size_type from = 0, pos;
+    while ( from < meshers.size() )
+    {
+      // cut off plugin name
+      pos = meshers.find( ':', from );
+      if ( pos != string::npos )
+        plugin = meshers.substr( from, pos-from );
+      else
+        plugin = meshers.substr( from ), pos = meshers.size();
+      from = pos + 1;
+
+      // get PLUGIN_ROOT_DIR path
+      string rootDirVar, pluginSubDir = plugin;
+      if ( plugin == "StdMeshers" )
+        rootDirVar = "SMESH", pluginSubDir = "smesh";
+      else
+        for ( pos = 0; pos < plugin.size(); ++pos )
+          rootDirVar += toupper( plugin[pos] );
+      rootDirVar += "_ROOT_DIR";
+
+      const char* rootDir = getenv( rootDirVar.c_str() );
+      if ( !rootDir || strlen(rootDir) == 0 )
+      {
+        rootDirVar = plugin + "_ROOT_DIR"; // HexoticPLUGIN_ROOT_DIR
+        rootDir = getenv( rootDirVar.c_str() );
+        if ( !rootDir || strlen(rootDir) == 0 ) continue;
+      }
+
+      // get a separator from rootDir
+      for ( pos = strlen( rootDir )-1; pos >= 0 && sep.empty(); --pos )
+        if ( rootDir[pos] == '/' || rootDir[pos] == '\\' )
+        {
+          sep = rootDir[pos];
+          break;
+        }
+#ifdef WNT
+      if (sep.empty() ) sep = "\\";
+#else
+      if (sep.empty() ) sep = "/";
+#endif
+
+      // get a path to resource file
+      string xmlPath = rootDir;
+      if ( xmlPath[ xmlPath.size()-1 ] != sep[0] )
+        xmlPath += sep;
+      xmlPath += "share" + sep + "salome" + sep + "resources" + sep;
+      for ( pos = 0; pos < pluginSubDir.size(); ++pos )
+        xmlPath += tolower( pluginSubDir[pos] );
+      xmlPath += sep + plugin + ".xml";
+      bool fileOK;
+#ifdef WNT
+      fileOK = (GetFileAttributes(xmlPath.c_str()) != INVALID_FILE_ATTRIBUTES);
+#else
+      fileOK = (access(xmlPath.c_str(), F_OK) == 0);
+#endif
+      if ( fileOK )
+        xmlPaths.push_back( xmlPath );
+    }
+  }
+
+  return xmlPaths;
+}
+
 //=============================================================================
 /*!
  * Finds algo to mesh a shape. Optionally returns a shape the found algo is bound to