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0022876: EDF 8425 SMESH: Get the normal of a face in the GUI
[modules/smesh.git] / src / SMESHGUI / SMESHGUI_Utils.cxx
index e557905..8fd7d6d 100644 (file)
-//  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 <qstring.h>
-
+// Copyright (C) 2007-2015  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
+//
+// 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, or (at your option) any later version.
+//
+// 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.com
+//
+
+// SMESH SMESHGUI : GUI for SMESH component
+// File   : SMESHGUI_Utils.cxx
+// Author : Open CASCADE S.A.S.
+// SMESH includes
+//
 #include "SMESHGUI_Utils.h"
+#include "SMESHGUI.h"
+#include "SMESHGUI_Selection.h"
+#include "SMESH_Type.h"
+#include "SMESH_MeshAlgos.hxx"
+#include <SMDS_MeshNode.hxx>
+#include <SMDS_MeshFace.hxx>
+
+// SALOME GUI includes
+#include <SUIT_Desktop.h>
+#include <SUIT_Session.h>
+#include <SUIT_MessageBox.h>
+#include <SUIT_ResourceMgr.h>
+
+#include <LightApp_SelectionMgr.h>
+#include <SalomeApp_Application.h>
+#include <SalomeApp_Module.h>
+#include <SalomeApp_Study.h>
+
+#include <SALOME_ListIO.hxx>
+
+// OCC includes
+#include <gp_XYZ.hxx>
+#include <TColgp_Array1OfXYZ.hxx>
+
+#include CORBA_SERVER_HEADER(SMESH_Group)
+
+//VSR: uncomment below macro to support unicode text properly in SALOME
+//     current commented out due to regressions
+//#define PAL22528_UNICODE
+
+namespace SMESH
+{
+  SUIT_Desktop*
+  GetDesktop(const CAM_Module* theModule)
+  {
+    return theModule->application()->desktop();
+  }
 
-#include "QAD_Desktop.h"
-
-#include "SALOMEconfig.h"
-#include CORBA_CLIENT_HEADER(GEOM_Gen)
-#include CORBA_CLIENT_HEADER(SALOMEDS_Attributes)
-
-#include "utilities.h"
-
-using namespace std;
-
-namespace SMESH{
+  LightApp_SelectionMgr*
+  GetSelectionMgr(const SalomeApp_Module* theModule)
+  {
+    return theModule->getApp()->selectionMgr();
+  }
 
-  QAD_Study* GetActiveStudy(){
-    if(QAD_Desktop* aDesktop = QAD_Application::getDesktop())
-      return aDesktop->getActiveStudy();
-    return NULL;
+  SUIT_ResourceMgr*
+  GetResourceMgr( const SalomeApp_Module* )
+  {
+    return SUIT_Session::session()->resourceMgr();
   }
 
+  _PTR(Study)
+  GetCStudy(const SalomeApp_Study* theStudy)
+  {
+    return theStudy->studyDS();
+  }
 
-  QAD_StudyFrame* GetActiveStudyFrame(){
-    if(QAD_Study* aStudy = GetActiveStudy())
-      return aStudy->getActiveStudyFrame();
-    return NULL;
+  CORBA::Object_var 
+  DataOwnerToObject(const LightApp_DataOwnerPtr& theOwner)
+  {
+    CORBA::Object_var anObj;
+    if(theOwner){
+      const Handle(SALOME_InteractiveObject)& anIO = theOwner->IO();
+      if(!anIO.IsNull()){
+        if(anIO->hasEntry()){
+          _PTR(Study) aStudy = GetActiveStudyDocument();
+          _PTR(SObject) aSObj = aStudy->FindObjectID(anIO->getEntry());
+          anObj = SObjectToObject(aSObj,aStudy);
+        }
+      }
+    }
+    return anObj;
   }
 
+  SUIT_Study* GetActiveStudy()
+  {
+    SUIT_Application* app = SUIT_Session::session()->activeApplication();
+    if (app)
+      return app->activeStudy();
+    else
+      return NULL;
+  }
 
-  SALOMEDS::Study_var GetActiveStudyDocument(){
-    if(QAD_Study* aStudy = GetActiveStudy())
-      return aStudy->getStudyDocument();
-    return SALOMEDS::Study::_nil();
+  SUIT_ViewWindow* GetActiveWindow()
+  {
+    SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>
+      (SUIT_Session::session()->activeApplication());
+    if (app && app->desktop() )
+      return app->desktop()->activeWindow();
+    else
+      return NULL;
   }
 
+  _PTR(Study) GetActiveStudyDocument()
+  {
+    SalomeApp_Study* aStudy = dynamic_cast<SalomeApp_Study*>(GetActiveStudy());
+    if (aStudy)
+      return aStudy->studyDS();
+    else
+      return _PTR(Study)();
+  }
 
-  SALOMEDS::SObject_var FindSObject(CORBA::Object_ptr theObject){
-    if(!CORBA::is_nil(theObject)){
-      SALOMEDS::Study_var aStudy = GetActiveStudyDocument();
-      CORBA::String_var anIOR = aStudy->ConvertObjectToIOR(theObject);
-      if(strcmp(anIOR.in(),"") != 0)
-       return aStudy->FindObjectIOR(anIOR);
+  _PTR(SObject) FindSObject (CORBA::Object_ptr theObject)
+  {
+    SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>
+      (SUIT_Session::session()->activeApplication());
+    if (app && !CORBA::is_nil(theObject)) {
+      if(_PTR(Study) aStudy = GetActiveStudyDocument()){
+        CORBA::String_var anIOR = app->orb()->object_to_string(theObject);
+        if (strcmp(anIOR.in(), "") != 0)
+          return aStudy->FindObjectIOR(anIOR.in());
+      }
     }
-    return SALOMEDS::SObject::_nil();
+    return _PTR(SObject)();
   }
 
-
-  void SetName(SALOMEDS::SObject_ptr theSObject, const char* theName){
-    using namespace SALOMEDS;
-    Study_var aStudy = GetActiveStudyDocument();
-    if(aStudy->GetProperties()->IsLocked())
+  void SetName (_PTR(SObject) theSObject, const QString& theName)
+  {
+    _PTR(Study) aStudy = GetActiveStudyDocument();
+    if (aStudy->GetProperties()->IsLocked())
       return;
-    StudyBuilder_var aBuilder = aStudy->NewBuilder();
-    GenericAttribute_var anAttr = aBuilder->FindOrCreateAttribute(theSObject,"AttributeName");
-    AttributeName_var aName = AttributeName::_narrow(anAttr);
-    if(!aName->_is_nil())
-      aName->SetValue(theName);
+    SMESHGUI::GetSMESHGen()->SetName(theSObject->GetIOR().c_str(), theName.toLatin1().data());
   }
 
-  void SetValue(SALOMEDS::SObject_ptr theSObject, const char* theValue){
-    using namespace SALOMEDS;
-    Study_var aStudy = GetActiveStudyDocument();
-    if(aStudy->GetProperties()->IsLocked())
+  void SetValue (_PTR(SObject) theSObject, const QString& theValue)
+  {
+    _PTR(Study) aStudy = GetActiveStudyDocument();
+    if (aStudy->GetProperties()->IsLocked())
+      return;
+    _PTR(StudyBuilder) aBuilder = aStudy->NewBuilder();
+    _PTR(GenericAttribute) anAttr =
+      aBuilder->FindOrCreateAttribute(theSObject, "AttributeComment");
+    _PTR(AttributeComment) aComment = anAttr;
+    if (aComment)
+      aComment->SetValue(theValue.toLatin1().data());
+  }
+  
+  void setFileName (_PTR(SObject) theSObject, const QString& theValue)
+  {
+    _PTR(Study) aStudy = GetActiveStudyDocument();
+    if (aStudy->GetProperties()->IsLocked())
       return;
-    StudyBuilder_var aBuilder = aStudy->NewBuilder();
-    GenericAttribute_var anAttr = aBuilder->FindOrCreateAttribute(theSObject,"AttributeComment");
-    AttributeComment_var aComment = AttributeComment::_narrow(anAttr);
-    if(!aComment->_is_nil())
-      aComment->SetValue(theValue);
+    _PTR(StudyBuilder) aBuilder = aStudy->NewBuilder();
+    _PTR(GenericAttribute) anAttr =
+      aBuilder->FindOrCreateAttribute(theSObject, "AttributeExternalFileDef");
+    _PTR(AttributeExternalFileDef) aFileName = anAttr;
+    if (aFileName)
+      aFileName->SetValue(theValue.toLatin1().data());
   }
   
+  void setFileType (_PTR(SObject) theSObject, const QString& theValue)
+  {
+    _PTR(Study) aStudy = GetActiveStudyDocument();
+    if (aStudy->GetProperties()->IsLocked())
+      return;
+    _PTR(StudyBuilder) aBuilder = aStudy->NewBuilder();
+    _PTR(GenericAttribute) anAttr =
+      aBuilder->FindOrCreateAttribute(theSObject, "AttributeFileType");
+    _PTR(AttributeFileType) aFileType = anAttr;
+    if (aFileType)
+      aFileType->SetValue(theValue.toLatin1().data());
+  }
 
-  CORBA::Object_var SObjectToObject(SALOMEDS::SObject_ptr theSObject,
-                                   SALOMEDS::Study_ptr theStudy)
+  CORBA::Object_var SObjectToObject (_PTR(SObject) theSObject,
+                                     _PTR(Study)   theStudy)
   {
-    if(!theSObject->_is_nil()){
-      SALOMEDS::GenericAttribute_var anAttr;
-      if(theSObject->FindAttribute(anAttr, "AttributeIOR")){
-       SALOMEDS::AttributeIOR_var anIOR = SALOMEDS::AttributeIOR::_narrow(anAttr);
-       CORBA::String_var aVal = anIOR->Value();
-       return theStudy->ConvertIORToObject(aVal.in());
+    SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>
+      (SUIT_Session::session()->activeApplication());
+    if (theSObject) {
+      _PTR(GenericAttribute) anAttr;
+      if (theSObject->FindAttribute(anAttr, "AttributeIOR")) {
+        _PTR(AttributeIOR) anIOR = anAttr;
+        CORBA::String_var aVal = anIOR->Value().c_str();
+        // string_to_object() DOC: If the input string is not valid ...
+        // a CORBA::SystemException is thrown.
+        if ( aVal && strlen( aVal ) > 0 )
+          return app->orb()->string_to_object(aVal);
       }
     }
     return CORBA::Object::_nil();
   }
 
-
-  CORBA::Object_var SObjectToObject(SALOMEDS::SObject_ptr theSObject){
-    SALOMEDS::Study_var aStudy = GetActiveStudyDocument();
+  CORBA::Object_var SObjectToObject (_PTR(SObject) theSObject)
+  {
+    _PTR(Study) aStudy = GetActiveStudyDocument();
     return SObjectToObject(theSObject,aStudy);
   }
 
+  _PTR(SObject) ObjectToSObject( CORBA::Object_ptr theObject )
+  {
+    _PTR(SObject) res;
+    SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>
+      (SUIT_Session::session()->activeApplication());
+    if ( app ) {
+      CORBA::String_var ior = app->orb()->object_to_string( theObject );
+      SalomeApp_Study* study = dynamic_cast<SalomeApp_Study*>( app->activeStudy() );
+      if ( study && strlen( ior ) > 0 )
+        res = study->studyDS()->FindObjectIOR( ior.in() );
+    }
+    return res;
+  }
 
-  CORBA::Object_var IObjectToObject(const Handle(SALOME_InteractiveObject)& theIO){
-    if(!theIO.IsNull()){
-      if(theIO->hasEntry()){
-       SALOMEDS::Study_var aStudy = GetActiveStudyDocument();
-       SALOMEDS::SObject_var anObj = aStudy->FindObjectID(theIO->getEntry());
-       return SObjectToObject(anObj,aStudy);
+  CORBA::Object_var IObjectToObject (const Handle(SALOME_InteractiveObject)& theIO)
+  {
+    if (!theIO.IsNull()) {
+      if (theIO->hasEntry()) {
+        _PTR(Study) aStudy = GetActiveStudyDocument();
+        _PTR(SObject) anObj = aStudy->FindObjectID(theIO->getEntry());
+        return SObjectToObject(anObj,aStudy);
       }
     }
     return CORBA::Object::_nil();
   }
 
-
-  CORBA::Object_var IORToObject(const char* theIOR){
-    SALOMEDS::Study_var aStudy = GetActiveStudyDocument();
-    return aStudy->ConvertIORToObject(theIOR);
+  CORBA::Object_var IORToObject (const QString& theIOR)
+  {
+    SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>
+      (SUIT_Session::session()->activeApplication());
+    return app->orb()->string_to_object(theIOR.toLatin1().data());
   }
 
-
-  int GetNameOfSelectedIObjects(SALOME_Selection* theSel, QString& theName)
+  int GetNameOfSelectedIObjects(LightApp_SelectionMgr* theMgr, QString& theName)
   {
-    int aNbSel = theSel->IObjectCount();
+    if (!theMgr)
+      return 0;
+
+    SALOME_ListIO selected;
+    theMgr->selectedObjects(selected);
+    int aNbSel = selected.Extent();
     if (aNbSel == 1) {
-      Handle(SALOME_InteractiveObject) anIObject = theSel->firstIObject();
-      theName = anIObject->getName();
-    }else{
+      Handle(SALOME_InteractiveObject) anIObject = selected.First();
+      theName = QString( anIObject->getName() ).trimmed();
+    } else {
       theName = QObject::tr("SMESH_OBJECTS_SELECTED").arg(aNbSel);
     }
     return aNbSel;
   }
 
-
-  SALOMEDS::SObject_var GetMeshOrSubmesh(SALOMEDS::SObject_ptr theSObject){
+  _PTR(SObject) GetMeshOrSubmesh (_PTR(SObject) theSObject)
+  {
     GEOM::GEOM_Object_var aShape = SObjectToInterface<GEOM::GEOM_Object>(theSObject);
-    if(!aShape->_is_nil()){ //It s a shape
+    if (!aShape->_is_nil()){ //It s a shape
       return theSObject->GetFather();
     }
-    SALOMEDS::SObject_var aSObject;
-    if(theSObject->ReferencedObject(aSObject)){
+    _PTR(SObject) aSObject;
+    if (theSObject->ReferencedObject(aSObject)) {
       aSObject = theSObject->GetFather();
       return aSObject->GetFather();
     }
     return theSObject->GetFather();
   }
 
-
-  void ModifiedMesh(SALOMEDS::SObject_ptr theSObject, bool theIsRight)
+  void ModifiedMesh (_PTR(SObject) theSObject, bool theIsNotModif, bool isEmptyMesh)
   {
-    SALOMEDS::Study_var aStudy = GetActiveStudyDocument();
-    if(aStudy->GetProperties()->IsLocked())
-      return ;
+    _PTR(Study) aStudy = GetActiveStudyDocument();
+    if (aStudy->GetProperties()->IsLocked())
+      return;
 
-    SALOMEDS::StudyBuilder_var aBuilder = aStudy->NewBuilder();
-    SALOMEDS::GenericAttribute_var anAttr = 
+    _PTR(StudyBuilder) aBuilder = aStudy->NewBuilder();
+    _PTR(GenericAttribute) anAttr =
       aBuilder->FindOrCreateAttribute(theSObject,"AttributePixMap");
-    SALOMEDS::AttributePixMap_var aPixmap = SALOMEDS::AttributePixMap::_narrow(anAttr);
-    if(theIsRight){
-      aPixmap->SetPixMap("ICON_SMESH_TREE_MESH");
-    }else{
-      aPixmap->SetPixMap("ICON_SMESH_TREE_MESH_WARN");
-    }
-    
-    SALOMEDS::ChildIterator_var anIter = aStudy->NewChildIterator(theSObject);
+    _PTR(AttributePixMap) aPixmap = anAttr;
+
+    std::string pmName;
+    if (theIsNotModif)
+      pmName = "ICON_SMESH_TREE_MESH";
+    else if ( isEmptyMesh )
+      pmName = "ICON_SMESH_TREE_MESH_WARN";
+    else
+      pmName = "ICON_SMESH_TREE_MESH_PARTIAL";
+    aPixmap->SetPixMap( pmName );
+
+    _PTR(ChildIterator) anIter = aStudy->NewChildIterator(theSObject);
     for (int i = 1; anIter->More(); anIter->Next(), i++) {
-      SALOMEDS::SObject_var aSObj = anIter->Value();
-      if(i >= 4){
-       SALOMEDS::ChildIterator_var anIter1 = aStudy->NewChildIterator(aSObj);
-       for(; anIter1->More(); anIter1->Next()){
-         SALOMEDS::SObject_var aSObj1 = anIter1->Value();
-         anAttr = aBuilder->FindOrCreateAttribute(aSObj1,"AttributePixMap");
-         aPixmap = SALOMEDS::AttributePixMap::_narrow(anAttr);
-         if(theIsRight){
-           aPixmap->SetPixMap("ICON_SMESH_TREE_MESH");
-         }else{
-           aPixmap->SetPixMap("ICON_SMESH_TREE_MESH_WARN");
-         }
-       }
+      _PTR(SObject) aSObj = anIter->Value();
+      if (i >= 4) {
+        _PTR(ChildIterator) anIter1 = aStudy->NewChildIterator(aSObj);
+        for ( ; anIter1->More(); anIter1->Next())
+        {
+          _PTR(SObject) aSObj1 = anIter1->Value();
+
+          anAttr = aBuilder->FindOrCreateAttribute(aSObj1, "AttributePixMap");
+          aPixmap = anAttr;
+
+          std::string entry = aSObj1->GetID();
+          int objType = SMESHGUI_Selection::type( entry.c_str(), aStudy );
+
+          SMESH::SMESH_IDSource_var idSrc = SObjectToInterface<SMESH::SMESH_IDSource>( aSObj1 );
+          if ( !idSrc->_is_nil() )
+          {
+            SMESH::SMESH_GroupOnFilter_var gof =
+              SObjectToInterface<SMESH::SMESH_GroupOnFilter>( aSObj1 );
+            const bool isGroupOnFilter = !gof->_is_nil();
+
+            bool isEmpty = false;
+            if ( !isGroupOnFilter ) // GetTypes() can be very long on isGroupOnFilter!
+            {
+              SMESH::array_of_ElementType_var elemTypes = idSrc->GetTypes();
+              isEmpty = ( elemTypes->length() == 0 );
+            }
+            if ( isEmpty )
+              aPixmap->SetPixMap("ICON_SMESH_TREE_MESH_WARN");
+            else if ( objType != GROUP )
+              aPixmap->SetPixMap( "ICON_SMESH_TREE_MESH" );
+            else if ( isGroupOnFilter )
+              aPixmap->SetPixMap( "ICON_SMESH_TREE_GROUP_ON_FILTER" );
+            else
+              aPixmap->SetPixMap( "ICON_SMESH_TREE_GROUP" );
+          }
+          else
+          {
+            if ( !theIsNotModif )
+              aPixmap->SetPixMap( pmName );
+            else if ( objType == GROUP )
+              aPixmap->SetPixMap( "ICON_SMESH_TREE_GROUP" );
+            else
+              aPixmap->SetPixMap( "ICON_SMESH_TREE_MESH" );
+          }
+        }
       }
     }
   }
 
+  void ShowHelpFile (const QString& theHelpFileName)
+  {
+    LightApp_Application* app = (LightApp_Application*)(SUIT_Session::session()->activeApplication());
+    if (app) {
+      SMESHGUI* gui = SMESHGUI::GetSMESHGUI();
+      app->onHelpContextModule(gui ? app->moduleName(gui->moduleName()) : QString(""),
+                               theHelpFileName);
+    }
+    else {
+      SUIT_MessageBox::warning(0, QObject::tr("WRN_WARNING"),
+                               QObject::tr("EXTERNAL_BROWSER_CANNOT_SHOW_PAGE").
+                               arg(app->resourceMgr()->stringValue("ExternalBrowser", 
+                                                                   "application")).
+                               arg(theHelpFileName));
+    }
+  }
+
+  //=======================================================================
+  /**
+     Return normale to a given face
+  */
+  //=======================================================================
+  gp_XYZ getNormale( const SMDS_MeshFace* theFace )
+  {
+    gp_XYZ n;
+    SMESH_MeshAlgos::FaceNormal( theFace, n, /*normalized=*/true );
+    return n;
+  }
+  
+  QString fromUtf8( const char* txt )
+  {
+#ifdef PAL22528_UNICODE
+    return QString::fromUtf8( txt );
+#else
+    return QString( txt );
+#endif
+  }
+
+  QString fromUtf8( const std::string& txt )
+  {
+    return fromUtf8( txt.c_str() );
+  }
+
+  const char* toUtf8( const QString& txt )
+  {
+#ifdef PAL22528_UNICODE
+    return txt.toUtf8().constData();
+#else
+    return txt.toLatin1().constData();
+#endif
+  }
 
-}
+} // end of namespace SMESH