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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 3b4976e..8fd7d6d 100644 (file)
@@ -1,61 +1,80 @@
-//  Copyright (C) 2003  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
-//  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
+// Copyright (C) 2007-2015  CEA/DEN, EDF R&D, OPEN CASCADE
 //
-//  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.
+// Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
 //
-//  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.
+// 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.
 //
-//  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
+// 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
 //
-//  See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
-
-
-#include <qstring.h>
 
+// SMESH SMESHGUI : GUI for SMESH component
+// File   : SMESHGUI_Utils.cxx
+// Author : Open CASCADE S.A.S.
+// SMESH includes
+//
 #include "SMESHGUI_Utils.h"
-
-#include "OB_Browser.h"
-
-#include "SUIT_Desktop.h"
-#include "SUIT_Application.h"
-#include "SUIT_Session.h"
-
-#include "SalomeApp_SelectionMgr.h"
-#include "SalomeApp_Application.h"
-#include "SalomeApp_Module.h"
-#include "SalomeApp_Study.h"
-
-#include "SALOME_ListIO.hxx"
-
-#include "SALOMEconfig.h"
-#include CORBA_CLIENT_HEADER(GEOM_Gen)
-
-#include "utilities.h"
-
-//using namespace std;
-
-namespace SMESH{
-
+#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();
   }
 
-  SalomeApp_SelectionMgr*
+  LightApp_SelectionMgr*
   GetSelectionMgr(const SalomeApp_Module* theModule)
   {
     return theModule->getApp()->selectionMgr();
   }
 
+  SUIT_ResourceMgr*
+  GetResourceMgr( const SalomeApp_Module* )
+  {
+    return SUIT_Session::session()->resourceMgr();
+  }
 
   _PTR(Study)
   GetCStudy(const SalomeApp_Study* theStudy)
@@ -64,23 +83,22 @@ namespace SMESH{
   }
 
   CORBA::Object_var 
-  DataOwnerToObject(const SalomeApp_DataOwnerPtr& theOwner)
+  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);
-       }
+        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();
@@ -94,8 +112,8 @@ namespace SMESH{
   {
     SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>
       (SUIT_Session::session()->activeApplication());
-    if (app && app->activeViewManager())
-      return app->activeViewManager()->getActiveView();
+    if (app && app->desktop() )
+      return app->desktop()->activeWindow();
     else
       return NULL;
   }
@@ -115,28 +133,23 @@ namespace SMESH{
       (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());
+        CORBA::String_var anIOR = app->orb()->object_to_string(theObject);
+        if (strcmp(anIOR.in(), "") != 0)
+          return aStudy->FindObjectIOR(anIOR.in());
       }
     }
     return _PTR(SObject)();
   }
 
-  void SetName (_PTR(SObject) theSObject, const char* theName)
+  void SetName (_PTR(SObject) theSObject, const QString& theName)
   {
     _PTR(Study) aStudy = GetActiveStudyDocument();
     if (aStudy->GetProperties()->IsLocked())
       return;
-    _PTR(StudyBuilder) aBuilder = aStudy->NewBuilder();
-    _PTR(GenericAttribute) anAttr =
-      aBuilder->FindOrCreateAttribute(theSObject, "AttributeName");
-    _PTR(AttributeName) aName = anAttr;
-    if (aName)
-      aName->SetValue(theName);
+    SMESHGUI::GetSMESHGen()->SetName(theSObject->GetIOR().c_str(), theName.toLatin1().data());
   }
 
-  void SetValue (_PTR(SObject) theSObject, const char* theValue)
+  void SetValue (_PTR(SObject) theSObject, const QString& theValue)
   {
     _PTR(Study) aStudy = GetActiveStudyDocument();
     if (aStudy->GetProperties()->IsLocked())
@@ -146,7 +159,33 @@ namespace SMESH{
       aBuilder->FindOrCreateAttribute(theSObject, "AttributeComment");
     _PTR(AttributeComment) aComment = anAttr;
     if (aComment)
-      aComment->SetValue(theValue);
+      aComment->SetValue(theValue.toLatin1().data());
+  }
+  
+  void setFileName (_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, "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 (_PTR(SObject) theSObject,
@@ -157,9 +196,12 @@ namespace SMESH{
     if (theSObject) {
       _PTR(GenericAttribute) anAttr;
       if (theSObject->FindAttribute(anAttr, "AttributeIOR")) {
-       _PTR(AttributeIOR) anIOR = anAttr;
-       CORBA::String_var aVal = anIOR->Value().c_str();
-       return app->orb()->string_to_object(aVal);
+        _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();
@@ -171,26 +213,40 @@ namespace SMESH{
     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()) {
-       _PTR(Study) aStudy = GetActiveStudyDocument();
-       _PTR(SObject) anObj = aStudy->FindObjectID(theIO->getEntry());
-       return SObjectToObject(anObj,aStudy);
+        _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)
+  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);
+    return app->orb()->string_to_object(theIOR.toLatin1().data());
   }
 
-  int GetNameOfSelectedIObjects(SalomeApp_SelectionMgr* theMgr, QString& theName)
+  int GetNameOfSelectedIObjects(LightApp_SelectionMgr* theMgr, QString& theName)
   {
     if (!theMgr)
       return 0;
@@ -200,7 +256,7 @@ namespace SMESH{
     int aNbSel = selected.Extent();
     if (aNbSel == 1) {
       Handle(SALOME_InteractiveObject) anIObject = selected.First();
-      theName = anIObject->getName();
+      theName = QString( anIObject->getName() ).trimmed();
     } else {
       theName = QObject::tr("SMESH_OBJECTS_SELECTED").arg(aNbSel);
     }
@@ -221,7 +277,7 @@ namespace SMESH{
     return theSObject->GetFather();
   }
 
-  void ModifiedMesh (_PTR(SObject) theSObject, bool theIsRight)
+  void ModifiedMesh (_PTR(SObject) theSObject, bool theIsNotModif, bool isEmptyMesh)
   {
     _PTR(Study) aStudy = GetActiveStudyDocument();
     if (aStudy->GetProperties()->IsLocked())
@@ -231,37 +287,117 @@ namespace SMESH{
     _PTR(GenericAttribute) anAttr =
       aBuilder->FindOrCreateAttribute(theSObject,"AttributePixMap");
     _PTR(AttributePixMap) aPixmap = anAttr;
-    if (theIsRight) {
-      aPixmap->SetPixMap("ICON_SMESH_TREE_MESH");
-    } else {
-      aPixmap->SetPixMap("ICON_SMESH_TREE_MESH_WARN");
-    }
+
+    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++) {
       _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;
-         if (theIsRight) {
-           aPixmap->SetPixMap("ICON_SMESH_TREE_MESH");
-         } else {
-           aPixmap->SetPixMap("ICON_SMESH_TREE_MESH_WARN");
-         }
-       }
+        _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 UpdateObjBrowser (bool)
-//  {
-//    //SMESHGUI::activeStudy()->updateObjBrowser(true);
-//    //SalomeApp_Application* anApp = dynamic_cast<SalomeApp_Application*>
-//    //  (SUIT_Session::session()->activeApplication());
-//    //if (anApp) anApp->objectBrowser()->updateTree();
-//    SMESHGUI::GetSMESHGUI()->updateObjBrowser();
-//  }
-}
+  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