Salome HOME
Merge remote-tracking branch 'origin/V8_3_BR' into gdd/python3_dev
[modules/med.git] / src / MEDCalc / gui / PresentationController.cxx
index a845c48f8c3d6ae2e213e467d47db05ba52f2717..77b517613178d58d8d59bff45360c16f376058c7 100644 (file)
 #include "MEDPresentationManager_i.hxx"
 #include "XmedConsoleDriver.hxx"
 
-#include "MEDWidgetHelperScalarMap.hxx"
+#include "MEDPresentationMeshView.hxx"
 #include "MEDPresentationScalarMap.hxx"
+#include "MEDPresentationContour.hxx"
+#include "MEDPresentationSlices.hxx"
+#include "MEDPresentationPointSprite.hxx"
+#include "MEDPresentationVectorField.hxx"
+#include "MEDPresentationDeflectionShape.hxx"
+
+#include "MEDWidgetHelperMeshView.hxx"
+#include "MEDWidgetHelperScalarMap.hxx"
+#include "MEDWidgetHelperContour.hxx"
+#include "MEDWidgetHelperSlices.hxx"
+#include "MEDWidgetHelperPointSprite.hxx"
+#include "MEDWidgetHelperVectorField.hxx"
+#include "MEDWidgetHelperDeflectionShape.hxx"
 
 #include <SalomeApp_Application.h>
 #include <SalomeApp_Study.h>
 #include <SalomeApp_DataObject.h>
 
+#include <SALOME_ListIO.hxx>
+#include <LightApp_SelectionMgr.h>
+
 #include <SALOMEDS_SObject.hxx>
 #include <SALOMEDS_Study.hxx>
 
@@ -55,11 +71,11 @@ static const int OPTIONS_VIEW_MODE_SPLIT_VIEW_ID = 947;
 MEDCALC::MEDPresentationManager_ptr PresentationController::_presManager;
 
 PresentationController::PresentationController(MEDModule* salomeModule) :
-    _salomeModule(salomeModule),
-    _consoleDriver(0),
-    _studyEditor(salomeModule->getStudyEditor()),
-    _presHelperMap(),
-    _currentWidgetHelper(0)
+        _salomeModule(salomeModule),
+        _consoleDriver(0),
+        _studyEditor(salomeModule->getStudyEditor()),
+        _presHelperMap(),
+        _currentWidgetHelper(0)
 {
   STDLOG("Creating a PresentationController");
 
@@ -79,11 +95,11 @@ PresentationController::PresentationController(MEDModule* salomeModule) :
   // Retrieve MEDFactory to get MEDPresentationManager (sometimes GUI needs to talk to the engine directly)
   if ( ! _presManager ) {
       _presManager = MEDFactoryClient::getFactory()->getPresentationManager();
-    }
+  }
 
   // Connect to the click in the object browser
   connect(salomeModule, SIGNAL( presentationSelected(int , const QString&, const QString&) ),
-             this, SLOT(onPresentationSelected(int , const QString&, const QString&) )     );
+          this, SLOT(onPresentationSelected(int , const QString&, const QString&) )     );
 }
 
 PresentationController::~PresentationController()
@@ -94,21 +110,6 @@ PresentationController::~PresentationController()
     delete((*it).second);
 }
 
-/**
- * [ABN] Created this probably because I don't know the right way to deal with non existent
- * attributes in an object from the study ...
- */
-int
-PresentationController::getIntParamFromStudyEditor(SALOMEDS::SObject_var obj, const char * name)
-{
-  int theInt = -1;
-  try {
-      theInt = _studyEditor->getParameterInt(obj,name);
-  }
-  catch(...)  {  }
-  return theInt;
-}
-
 std::string
 PresentationController::_getIconName(const std::string& name)
 {
@@ -119,9 +120,9 @@ PresentationController::_getIconName(const std::string& name)
   // Read value from preferences and suffix name to select icon theme
   int theme = mgr->integerValue("MEDCalc", "icons");
   if (theme == 0) {
-    return name + "_MODERN";
+      return name + "_MODERN";
   } else if (theme == 1) {
-    return name + "_CLASSIC";
+      return name + "_CLASSIC";
   }
   return name + "_DEFAULT";
 }
@@ -165,12 +166,20 @@ PresentationController::createActions()
 
   // Presentations
   int presentationToolbarId = _salomeModule->createTool("Presentations", "PresentationToolbar");
-  int presentationMenuId = _salomeModule->createMenu(tr("MENU_PRESENTATIONS"), -1, 1);
+  int presentationMenuId = _salomeModule->createMenu(tr("MENU_PRESENTATIONS"), -1, -1, 10);
+
+  label   = tr("LAB_PRESENTATION_MESH_VIEW");
+  tooltip = tr("TIP_PRESENTATION_MESH_VIEW");
+  QString icon = tr(_getIconName("ICO_PRESENTATION_MESH_VIEW").c_str());
+  int actionId;
+  actionId = _salomeModule->createStandardAction(label,this, SLOT(onVisualizeMeshView()),icon,tooltip);
+  _salomeModule->createTool(actionId, presentationToolbarId);
+  _salomeModule->action(actionId)->setIconVisibleInMenu(true);
+  _salomeModule->createMenu(actionId, presentationMenuId);
 
   label   = tr("LAB_PRESENTATION_SCALAR_MAP");
   tooltip = tr("TIP_PRESENTATION_SCALAR_MAP");
-  QString icon = tr(_getIconName("ICO_PRESENTATION_SCALAR_MAP").c_str());
-  int actionId;
+  icon = tr(_getIconName("ICO_PRESENTATION_SCALAR_MAP").c_str());
   actionId = _salomeModule->createStandardAction(label,this, SLOT(onVisualizeScalarMap()),icon,tooltip);
   _salomeModule->createTool(actionId, presentationToolbarId);
   _salomeModule->action(actionId)->setIconVisibleInMenu(true);
@@ -221,51 +230,51 @@ PresentationController::createActions()
 
   label   = tr("LAB_DELETE_PRESENTATION");
   tooltip = tr("TIP_DELETE_PRESENTATION");
-  icon    = tr(_getIconName("ICO_DELETE_PRESENTATION").c_str());
+  icon    = tr("ICO_DELETE_PRESENTATION");
   actionId = _salomeModule->createStandardAction(label,this, SLOT(onDeletePresentation()),icon,tooltip);
-//  _salomeModule->createTool(actionId, presentationToolbarId);
-//  _salomeModule->action(actionId)->setIconVisibleInMenu(true);
+  //  _salomeModule->createTool(actionId, presentationToolbarId);
+  //  _salomeModule->action(actionId)->setIconVisibleInMenu(true);
   _salomeModule->createMenu(actionId, presentationMenuId);
 
-  //
-  // Actions for popup menu only
-  //
   // Low level PARAVIS dump
   label = tr("LAB_PARAVIS_DUMP");
-  //icon  = tr("ICO_DATASOURCE_EXPAND_FIELD");
+  tooltip = tr("TIP_PARAVIS_DUMP");
   actionId = _salomeModule->createStandardAction(label,this,SLOT(onParavisDump()),"");
-  _salomeModule->addActionInPopupMenu(actionId);
+  _salomeModule->createMenu(actionId, presentationMenuId);
 
+  //
+  // Actions for popup menu only
+  //
 
 }
 
-MEDCALC::MEDPresentationViewMode
+MEDCALC::ViewModeType
 PresentationController::getSelectedViewMode() const
 {
   if (_salomeModule->action(OPTIONS_VIEW_MODE_REPLACE_ID)->isChecked()) {
-    return MEDCALC::VIEW_MODE_REPLACE;
+      return MEDCALC::VIEW_MODE_REPLACE;
   }
   else if (_salomeModule->action(OPTIONS_VIEW_MODE_OVERLAP_ID)->isChecked()) {
-    return MEDCALC::VIEW_MODE_OVERLAP;
+      return MEDCALC::VIEW_MODE_OVERLAP;
   }
   else if (_salomeModule->action(OPTIONS_VIEW_MODE_NEW_LAYOUT_ID)->isChecked()) {
-    return MEDCALC::VIEW_MODE_NEW_LAYOUT;
+      return MEDCALC::VIEW_MODE_NEW_LAYOUT;
   }
   else if (_salomeModule->action(OPTIONS_VIEW_MODE_SPLIT_VIEW_ID)->isChecked()) {
-    return MEDCALC::VIEW_MODE_SPLIT_VIEW;
+      return MEDCALC::VIEW_MODE_SPLIT_VIEW;
   }
   // Should not happen
   STDLOG("Strange!! No matching view mode found - returning VIEW_MODE_REPLACE.");
   return MEDCALC::VIEW_MODE_REPLACE;
 }
 
-MEDCALC::MEDPresentationColorMap
+MEDCALC::ColorMapType
 PresentationController::getSelectedColorMap() const
 {
   return _widgetPresentationParameters->getColorMap();
 }
 
-MEDCALC::MEDPresentationScalarBarRange
+MEDCALC::ScalarBarRangeType
 PresentationController::getSelectedScalarBarRange() const
 {
   return _widgetPresentationParameters->getScalarBarRange();
@@ -284,38 +293,64 @@ PresentationController::visualize(PresentationEvent::EventType eventType)
   // visualisation using the tui command (so that the user can see how
   // to make a view of an object from the tui console).
   for (int i=0; i<listOfSObject->size(); i++) {
-    SALOMEDS::SObject_var soField = listOfSObject->at(i);
-    int fieldId = getIntParamFromStudyEditor(soField, FIELD_ID);
-    if (fieldId < 0)  // is it a field serie ?
-      {
-        int fieldSeriesId = getIntParamFromStudyEditor(soField, FIELD_SERIES_ID);
-        // If fieldId and fieldSeriesId equals -1, then it means that it is not a field
-        // managed by the MED module, and we stop this function process.
-        if ( fieldSeriesId < 0)
-          continue;
-        MEDCALC::FieldHandlerList* fieldHandlerList = MEDFactoryClient::getDataManager()->getFieldListInFieldseries(fieldSeriesId);
-        if (fieldHandlerList->length() < 0)
-          continue;
-        // For a field series, get the first real field entry:
-        MEDCALC::FieldHandler fieldHandler = (*fieldHandlerList)[0];
-        fieldId = fieldHandler.id;
-      }
+      SALOMEDS::SObject_var soObj = listOfSObject->at(i);
+      std::string name(_studyEditor->getName(soObj));
+      if (soObj->_is_nil() || name == "MEDCalc")
+        return;
+
+      int fieldId = _salomeModule->getIntParamFromStudyEditor(soObj, FIELD_ID);
+      int meshId = _salomeModule->getIntParamFromStudyEditor(soObj, MESH_ID);
+      MEDCALC::FieldHandler* fieldHandler = 0;
+      MEDCALC::MeshHandler* meshHandler = 0;
+
+      // is it a mesh?
+      if (meshId >= 0)
+        {
+          if (eventType != PresentationEvent::EVENT_VIEW_OBJECT_MESH_VIEW)
+            continue;
+          meshHandler = MEDFactoryClient::getDataManager()->getMeshHandler(meshId);
+        }
+      else
+        {
+          if (fieldId < 0)  // is it a field series?
+            {
+              int fieldSeriesId = _salomeModule->getIntParamFromStudyEditor(soObj, FIELD_SERIES_ID);
+              // If fieldId and fieldSeriesId equals -1, then it means that it is not a field
+              // managed by the MED module, and we stop this function process.
+              if ( fieldSeriesId < 0)
+                  continue;
+
+              MEDCALC::FieldHandlerList* fieldHandlerList = MEDFactoryClient::getDataManager()->getFieldListInFieldseries(fieldSeriesId);
+              if (fieldHandlerList->length() < 0)
+                continue;
+              // For a field series, get the first real field entry:
+              MEDCALC::FieldHandler fieldHandler = (*fieldHandlerList)[0];
+              fieldId = fieldHandler.id;
+            }
+          fieldHandler = MEDFactoryClient::getDataManager()->getFieldHandler(fieldId);
+        }
 
-    MEDCALC::FieldHandler* fieldHandler = MEDFactoryClient::getDataManager()->getFieldHandler(fieldId);
-    if (! fieldHandler) {
-      QMessageBox::warning(_salomeModule->getApp()->desktop(),
-         tr("Operation not allowed"),
-         tr("No field is defined"));
-      return;
-    }
+      if ((!fieldHandler) && (!meshHandler)) {
+          QMessageBox::warning(_salomeModule->getApp()->desktop(),
+                               tr("Operation not allowed"),
+                               tr("No field (or mesh) is defined"));
+          return;
+      }
 
-    PresentationEvent* event = new PresentationEvent();
-    event->eventtype = eventType;
-    event->fieldHandler = fieldHandler;
-    emit presentationSignal(event); // --> processPresentationEvent()
+      PresentationEvent* event = new PresentationEvent();
+      event->eventtype = eventType;
+      event->fieldHandler = fieldHandler;
+      event->meshHandler = meshHandler;
+      emit presentationSignal(event); // --> processPresentationEvent()
   }
 }
 
+void
+PresentationController::onVisualizeMeshView()
+{
+  this->visualize(PresentationEvent::EVENT_VIEW_OBJECT_MESH_VIEW);
+}
+
 void
 PresentationController::onVisualizeScalarMap()
 {
@@ -363,29 +398,32 @@ PresentationController::onDeletePresentation()
 
   // For each object, emit a signal to the workspace to request pres deletion
   for (int i=0; i<listOfSObject->size(); i++) {
-    SALOMEDS::SObject_var soPres = listOfSObject->at(i);
-    int presId = getIntParamFromStudyEditor(soPres,PRESENTATION_ID);
-    // If fieldId equals -1, then it means that it is not a field
-    // managed by the MED module, and we stop this function process.
-    if ( presId < 0 )
-      continue;
-
-    PresentationEvent* event = new PresentationEvent();
-    event->eventtype = PresentationEvent::EVENT_DELETE_PRESENTATION;
-    event->presentationId = presId;
-    emit presentationSignal(event); // --> processPresentationEvent()
+      SALOMEDS::SObject_var soPres = listOfSObject->at(i);
+      std::string name(_studyEditor->getName(soPres));
+      if (soPres->_is_nil() || name == "MEDCalc")
+        return;
+      int presId = _salomeModule->getIntParamFromStudyEditor(soPres,PRESENTATION_ID);
+      // If fieldId equals -1, then it means that it is not a field
+      // managed by the MED module, and we stop this function process.
+      if ( presId < 0 )
+        continue;
+
+      PresentationEvent* event = new PresentationEvent();
+      event->eventtype = PresentationEvent::EVENT_DELETE_PRESENTATION;
+      event->presentationId = presId;
+      emit presentationSignal(event); // --> processPresentationEvent()
   }
 }
 
 QString
 PresentationController::getViewModePython() const
 {
-  MEDCALC::MEDPresentationViewMode viewMode = getSelectedViewMode();
+  MEDCALC::ViewModeType viewMode = getSelectedViewMode();
   switch(viewMode) {
-  case MEDCALC::VIEW_MODE_REPLACE: return "MEDCALC.VIEW_MODE_REPLACE";
-  case MEDCALC::VIEW_MODE_OVERLAP: return "MEDCALC.VIEW_MODE_OVERLAP";
-  case MEDCALC::VIEW_MODE_NEW_LAYOUT: return "MEDCALC.VIEW_MODE_NEW_LAYOUT";
-  case MEDCALC::VIEW_MODE_SPLIT_VIEW: return "MEDCALC.VIEW_MODE_SPLIT_VIEW";
+    case MEDCALC::VIEW_MODE_REPLACE: return "MEDCALC.VIEW_MODE_REPLACE";
+    case MEDCALC::VIEW_MODE_OVERLAP: return "MEDCALC.VIEW_MODE_OVERLAP";
+    case MEDCALC::VIEW_MODE_NEW_LAYOUT: return "MEDCALC.VIEW_MODE_NEW_LAYOUT";
+    case MEDCALC::VIEW_MODE_SPLIT_VIEW: return "MEDCALC.VIEW_MODE_SPLIT_VIEW";
   }
   return QString();
 }
@@ -393,10 +431,10 @@ PresentationController::getViewModePython() const
 QString
 PresentationController::getColorMapPython() const
 {
-  MEDCALC::MEDPresentationColorMap colorMap = getSelectedColorMap();
+  MEDCALC::ColorMapType colorMap = getSelectedColorMap();
   switch(colorMap) {
-  case MEDCALC::COLOR_MAP_BLUE_TO_RED_RAINBOW: return "MEDCALC.COLOR_MAP_BLUE_TO_RED_RAINBOW";
-  case MEDCALC::COLOR_MAP_COOL_TO_WARM: return "MEDCALC.COLOR_MAP_COOL_TO_WARM";
+    case MEDCALC::COLOR_MAP_BLUE_TO_RED_RAINBOW: return "MEDCALC.COLOR_MAP_BLUE_TO_RED_RAINBOW";
+    case MEDCALC::COLOR_MAP_COOL_TO_WARM: return "MEDCALC.COLOR_MAP_COOL_TO_WARM";
   }
   return QString();
 }
@@ -404,12 +442,40 @@ PresentationController::getColorMapPython() const
 QString
 PresentationController::getScalarBarRangePython() const
 {
-  MEDCALC::MEDPresentationScalarBarRange colorMap = getSelectedScalarBarRange();
-   switch(colorMap) {
-   case MEDCALC::SCALAR_BAR_ALL_TIMESTEPS: return "MEDCALC.SCALAR_BAR_ALL_TIMESTEPS";
-   case MEDCALC::SCALAR_BAR_CURRENT_TIMESTEP: return "MEDCALC.SCALAR_BAR_CURRENT_TIMESTEP";
-   }
-   return QString();
+  MEDCALC::ScalarBarRangeType colorMap = getSelectedScalarBarRange();
+  switch(colorMap) {
+    case MEDCALC::SCALAR_BAR_ALL_TIMESTEPS: return "MEDCALC.SCALAR_BAR_ALL_TIMESTEPS";
+    case MEDCALC::SCALAR_BAR_CURRENT_TIMESTEP: return "MEDCALC.SCALAR_BAR_CURRENT_TIMESTEP";
+  }
+  return QString();
+}
+
+QString
+PresentationController::getMeshModePython(const int mode) const
+{
+  MEDCALC::MeshModeType mod = static_cast<MEDCALC::MeshModeType>(mode);
+  switch(mod) {
+    case MEDCALC::MESH_MODE_WIREFRAME:     return "MEDCALC.MESH_MODE_WIREFRAME";
+    case MEDCALC::MESH_MODE_SURFACE:       return "MEDCALC.MESH_MODE_SURFACE";
+    case MEDCALC::MESH_MODE_SURFACE_EDGES: return "MEDCALC.MESH_MODE_SURFACE_EDGES";
+  }
+  return QString();
+}
+
+QString
+PresentationController::getSliceOrientationPython(const int orientation) const
+{
+  MEDCALC::SliceOrientationType orient = static_cast<MEDCALC::SliceOrientationType>(orientation);
+  switch(orient) {
+    case MEDCALC::SLICE_NORMAL_TO_X:   return "MEDCALC.SLICE_NORMAL_TO_X";
+    case MEDCALC::SLICE_NORMAL_TO_Y:   return "MEDCALC.SLICE_NORMAL_TO_Y";
+    case MEDCALC::SLICE_NORMAL_TO_Z:   return "MEDCALC.SLICE_NORMAL_TO_Z";
+    case MEDCALC::SLICE_NORMAL_TO_XY:  return "MEDCALC.SLICE_NORMAL_TO_XY";
+    case MEDCALC::SLICE_NORMAL_TO_XZ:  return "MEDCALC.SLICE_NORMAL_TO_XZ";
+    case MEDCALC::SLICE_NORMAL_TO_YZ:  return "MEDCALC.SLICE_NORMAL_TO_YZ";
+    case MEDCALC::SLICE_NORMAL_TO_XYZ: return "MEDCALC.SLICE_NORMAL_TO_XYZ";
+  }
+  return QString();
 }
 
 std::string
@@ -417,99 +483,110 @@ PresentationController::getPresTypeFromWidgetHelper(int presId) const
 {
   std::map<int, MEDWidgetHelper *>::const_iterator it =_presHelperMap.find(presId);
   if (it != _presHelperMap.end())
-      return (*it).second->getPythonTag();
+    return (*it).second->getPythonTag();
   return "UNKNOWN";
 }
 
 void
 PresentationController::processPresentationEvent(const PresentationEvent* event) {
   // --> Send commands to SALOME Python console
-  if ( event->eventtype == PresentationEvent::EVENT_VIEW_OBJECT_SCALAR_MAP ) {
-    QString viewMode = getViewModePython();
-    //QString displayedComponent = ; // from PresentationController combobox
-    //QString scalarBarRange = ; // from PresentationController spinbox
-    QString colorMap = getColorMapPython();
-    MEDCALC::FieldHandler* fieldHandler = event->fieldHandler;
-    QStringList commands;
-    commands += QString("presentation_id = medcalc.MakeScalarMap(accessField(%1), %2, colorMap=%3)").arg(fieldHandler->id).arg(viewMode).arg(colorMap);
-    commands += QString("presentation_id");
-    _consoleDriver->exec(commands);
-  }
-//  else if ( event->eventtype == PresentationEvent::EVENT_VIEW_OBJECT_CONTOUR ) {
-//    QString viewMode = getViewModePython();
-//    MEDCALC::FieldHandler* fieldHandler = event->_fieldHandler;
-//    QStringList commands;
-//    commands += QString("presentation_id = medcalc.MakeContour(accessField(%1), %2)").arg(fieldHandler->id).arg(viewMode);
-//    commands += QString("presentation_id");
-//    _consoleDriver->exec(commands);
-//  }
-//  else if ( event->eventtype == PresentationEvent::EVENT_VIEW_OBJECT_VECTOR_FIELD ) {
-//    QString viewMode = getViewModePython();
-//    MEDCALC::FieldHandler* fieldHandler = event->_fieldHandler;
-//    QStringList commands;
-//    commands += QString("presentation_id = medcalc.MakeVectorField(accessField(%1), %2)").arg(fieldHandler->id).arg(viewMode);
-//    commands += QString("presentation_id");
-//    _consoleDriver->exec(commands);
-//  }
-//  else if ( event->eventtype == PresentationEvent::EVENT_VIEW_OBJECT_SLICES ) {
-//    QString viewMode = getViewModePython();
-//    MEDCALC::FieldHandler* fieldHandler = event->_fieldHandler;
-//    QStringList commands;
-//    commands += QString("presentation_id = medcalc.MakeSlices(accessField(%1), %2)").arg(fieldHandler->id).arg(viewMode);
-//    commands += QString("presentation_id");
-//    _consoleDriver->exec(commands);
-//  }
-//  else if ( event->eventtype == PresentationEvent::EVENT_VIEW_OBJECT_DEFLECTION_SHAPE ) {
-//    QString viewMode = getViewModePython();
-//    MEDCALC::FieldHandler* fieldHandler = event->_fieldHandler;
-//    QStringList commands;
-//    commands += QString("presentation_id = medcalc.MakeDeflectionShape(accessField(%1), %2)").arg(fieldHandler->id).arg(viewMode);
-//    commands += QString("presentation_id");
-//    _consoleDriver->exec(commands);
-//  }
-//  else if ( event->eventtype == PresentationEvent::EVENT_VIEW_OBJECT_POINT_SPRITE ) {
-//    QString viewMode = getViewModePython();
-//    MEDCALC::FieldHandler* fieldHandler = event->_fieldHandler;
-//    QStringList commands;
-//    commands += QString("presentation_id = medcalc.MakePointSprite(accessField(%1), %2)").arg(fieldHandler->id).arg(viewMode);
-//    commands += QString("presentation_id");
-//    _consoleDriver->exec(commands);
-//  }
-
-  // [ABN] using event mechanism for this is awkward? TODO: direct implementation in each
+  QString viewMode = getViewModePython();
+  QString colorMap = getColorMapPython();
+  QString scalarBarRange = getScalarBarRangePython();
+  MEDCALC::FieldHandler* fieldHandler = event->fieldHandler;
+  QStringList commands;
+
+  // [ABN] using event mechanism for all this is awkward? TODO: direct implementation in each
   // dedicated widget helper class?
+
+  if ( event->eventtype == PresentationEvent::EVENT_VIEW_OBJECT_MESH_VIEW ) {
+      // Do we request mesh view from a field or from a mesh only?
+      int meshId = event->meshHandler ? event->meshHandler->id : event->fieldHandler->meshid;
+      commands += QString("presentation_id = medcalc.MakeMeshView(%1, viewMode=%2)").arg(meshId).arg(viewMode);
+      commands += QString("presentation_id");
+    }
+  else if ( event->eventtype == PresentationEvent::EVENT_VIEW_OBJECT_SCALAR_MAP ) {
+      commands += QString("presentation_id = medcalc.MakeScalarMap(accessField(%1), viewMode=%2, scalarBarRange=%3, colorMap=%4)")
+          .arg(fieldHandler->id).arg(viewMode).arg(scalarBarRange).arg(colorMap);
+      commands += QString("presentation_id");
+  }
+  else if ( event->eventtype == PresentationEvent::EVENT_VIEW_OBJECT_CONTOUR ) {
+      commands += QString("presentation_id = medcalc.MakeContour(accessField(%1), viewMode=%2, scalarBarRange=%3, colorMap=%4)")
+            .arg(fieldHandler->id).arg(viewMode).arg(scalarBarRange).arg(colorMap);
+      commands += QString("presentation_id");
+  }
+  else if ( event->eventtype == PresentationEvent::EVENT_VIEW_OBJECT_SLICES ) {
+      commands += QString("presentation_id = medcalc.MakeSlices(accessField(%1), viewMode=%2, scalarBarRange=%3, colorMap=%4)")
+            .arg(fieldHandler->id).arg(viewMode).arg(scalarBarRange).arg(colorMap);
+      commands += QString("presentation_id");
+  }
+  else if ( event->eventtype == PresentationEvent::EVENT_VIEW_OBJECT_VECTOR_FIELD ) {
+      commands += QString("presentation_id = medcalc.MakeVectorField(accessField(%1), viewMode=%2, scalarBarRange=%3, colorMap=%4)")
+          .arg(fieldHandler->id).arg(viewMode).arg(scalarBarRange).arg(colorMap);
+      commands += QString("presentation_id");
+  }
+  else if ( event->eventtype == PresentationEvent::EVENT_VIEW_OBJECT_POINT_SPRITE ) {
+      commands += QString("presentation_id = medcalc.MakePointSprite(accessField(%1), viewMode=%2, scalarBarRange=%3, colorMap=%4)")
+              .arg(fieldHandler->id).arg(viewMode).arg(scalarBarRange).arg(colorMap);
+      commands += QString("presentation_id");
+  }
+    else if ( event->eventtype == PresentationEvent::EVENT_VIEW_OBJECT_DEFLECTION_SHAPE ) {
+      commands += QString("presentation_id = medcalc.MakeDeflectionShape(accessField(%1), viewMode=%2, scalarBarRange=%3, colorMap=%4)")
+          .arg(fieldHandler->id).arg(viewMode).arg(scalarBarRange).arg(colorMap);
+      commands += QString("presentation_id");
+  }
+
+
   else if ( event->eventtype == PresentationEvent::EVENT_CHANGE_COMPONENT ) {
       std::string typ = getPresTypeFromWidgetHelper(event->presentationId);
-      QStringList commands;
       commands += QString("params = medcalc.Get%1Parameters(%2)").arg(QString::fromStdString(typ)).arg(event->presentationId);
       commands += QString("params.displayedComponent = '%1'").arg(QString::fromStdString(event->aString));
       commands += QString("medcalc.Update%1(%2, params)").arg(QString::fromStdString(typ)).arg(event->presentationId);
-      _consoleDriver->exec(commands);
   }
   else if ( event->eventtype == PresentationEvent::EVENT_CHANGE_COLORMAP ) {
       std::string typ = getPresTypeFromWidgetHelper(event->presentationId);
-      QStringList commands;
       commands += QString("params = medcalc.Get%1Parameters(%2)").arg(QString::fromStdString(typ)).arg(event->presentationId);
       commands += QString("params.colorMap = %1").arg(getColorMapPython());
       commands += QString("medcalc.Update%1(%2, params)").arg(QString::fromStdString(typ)).arg(event->presentationId);
-      _consoleDriver->exec(commands);
-    }
+  }
   else if ( event->eventtype == PresentationEvent::EVENT_CHANGE_TIME_RANGE ) {
       std::string typ = getPresTypeFromWidgetHelper(event->presentationId);
-      QStringList commands;
       commands += QString("params = medcalc.Get%1Parameters(%2)").arg(QString::fromStdString(typ)).arg(event->presentationId);
       commands += QString("params.scalarBarRange = %1").arg(getScalarBarRangePython());
       commands += QString("medcalc.Update%1(%2, params)").arg(QString::fromStdString(typ)).arg(event->presentationId);
-      _consoleDriver->exec(commands);
   }
+  else if ( event->eventtype == PresentationEvent::EVENT_CHANGE_NB_CONTOUR ) {
+      std::string typ = getPresTypeFromWidgetHelper(event->presentationId);
+      commands += QString("params = medcalc.GetContourParameters(%2)").arg(event->presentationId);
+      commands += QString("params.nbContours = %1").arg(event->anInteger);
+      commands += QString("medcalc.UpdateContour(%1, params)").arg(event->presentationId);
+  }
+  else if ( event->eventtype == PresentationEvent::EVENT_CHANGE_MESH_MODE ) {
+      std::string typ = getPresTypeFromWidgetHelper(event->presentationId);
+      commands += QString("params = medcalc.GetMeshViewParameters(%2)").arg(event->presentationId);
+      commands += QString("params.mode = %1").arg(getMeshModePython(event->anInteger));
+      commands += QString("medcalc.UpdateMeshView(%1, params)").arg(event->presentationId);
+  }
+  else if ( event->eventtype == PresentationEvent::EVENT_CHANGE_NB_SLICES ) {
+      std::string typ = getPresTypeFromWidgetHelper(event->presentationId);
+      commands += QString("params = medcalc.GetSlicesParameters(%2)").arg(event->presentationId);
+      commands += QString("params.nbSlices = %1").arg(event->anInteger);
+      commands += QString("medcalc.UpdateSlices(%1, params)").arg(event->presentationId);
+  }
+  else if ( event->eventtype == PresentationEvent::EVENT_CHANGE_SLICE_ORIENTATION ) {
+      std::string typ = getPresTypeFromWidgetHelper(event->presentationId);
+      commands += QString("params = medcalc.GetSlicesParameters(%2)").arg(event->presentationId);
+      commands += QString("params.orientation = %1").arg(getSliceOrientationPython(event->anInteger));
+      commands += QString("medcalc.UpdateSlices(%1, params)").arg(event->presentationId);
+  }
+
   else if ( event->eventtype == PresentationEvent::EVENT_DELETE_PRESENTATION ) {
-      QStringList commands;
       commands += QString("medcalc.RemovePresentation(%1)").arg(event->presentationId);
-      _consoleDriver->exec(commands);
   }
   else {
-    STDLOG("The event "<<event->eventtype<<" is not implemented yet");
+      STDLOG("The event "<<event->eventtype<<" is not implemented yet");
   }
+  _consoleDriver->exec(commands);
 }
 
 MEDWidgetHelper *
@@ -519,25 +596,27 @@ PresentationController::findOrCreateWidgetHelper(MEDCALC::MEDPresentationManager
   std::map<int, MEDWidgetHelper *>::const_iterator it =_presHelperMap.find(presId);
   if (it != _presHelperMap.end())
     return (*it).second;
-  MEDWidgetHelper * wh;
-  if (type == MEDPresentationScalarMap::TYPE_NAME)
+  MEDWidgetHelper * wh = 0;
+  if (type == MEDPresentationMeshView::TYPE_NAME)
+    wh = new MEDWidgetHelperMeshView(this, _presManager, presId, name, _widgetPresentationParameters);
+  else if (type == MEDPresentationScalarMap::TYPE_NAME)
     wh = new MEDWidgetHelperScalarMap(this, _presManager, presId, name, _widgetPresentationParameters);
+  else if (type == MEDPresentationContour::TYPE_NAME)
+    wh = new MEDWidgetHelperContour(this, _presManager, presId, name, _widgetPresentationParameters);
+  else if (type == MEDPresentationSlices::TYPE_NAME)
+    wh = new MEDWidgetHelperSlices(this, _presManager, presId, name, _widgetPresentationParameters);
+  else if (type == MEDPresentationVectorField::TYPE_NAME)
+    wh = new MEDWidgetHelperVectorField(this, _presManager, presId, name, _widgetPresentationParameters);
+  else if (type == MEDPresentationPointSprite::TYPE_NAME)
+    wh = new MEDWidgetHelperPointSprite(this, _presManager, presId, name, _widgetPresentationParameters);
+  else if (type == MEDPresentationDeflectionShape::TYPE_NAME)
+    wh = new MEDWidgetHelperDeflectionShape(this, _presManager, presId, name, _widgetPresentationParameters);
   else
     {
-//    case PRES_CONTOUR:
-//// break;
-//    case PRES_DEFLECTION:
-////          break;
-//    case PRES_VECTOR_FIELD:
-//  //        break;
-//    case PRES_POINT_SPRITE:
-//    //      break;
-//    case PRES_POINT_SPRITE:
-//      //    break;
-//    default:
-      STDLOG("findOrCreateWidgetHelper(): NOT IMPLEMENTED !!!");
-
-  }
+      const char * msg ="findOrCreateWidgetHelper(): NOT IMPLEMENTED !!!";
+      STDLOG(msg);
+      return wh;
+    }
   _presHelperMap[presId] = wh;
   return wh;
 }
@@ -556,11 +635,13 @@ PresentationController::onPresentationSelected(int presId, const QString& presTy
     }
   else
     {
+      if(_currentWidgetHelper)
+        _currentWidgetHelper->releaseWidget();
       // Activate corresponding ParaView render view
       _presManager->activateView(presId);
       // Update widgets parameters
       _currentWidgetHelper = findOrCreateWidgetHelper(_presManager, presId, presType.toStdString(), presName.toStdString());
-      _currentWidgetHelper->udpateWidget();
+      _currentWidgetHelper->updateWidget(true);
     }
 }
 
@@ -575,28 +656,31 @@ PresentationController::onParavisDump()
 
   // For the first object only, request the dump
   for (int i=0; i<listOfSObject->size(); i++) {
-    SALOMEDS::SObject_var soPres = listOfSObject->at(i);
-    int presId = getIntParamFromStudyEditor(soPres,PRESENTATION_ID);
-    // If fieldId equals -1, then it means that it is not a field
-    // managed by the MED module, and we stop this function process.
-    if ( presId < 0 )
-      continue;
-
-    std::string dump(_presManager->getParavisDump(presId));
-    std::cerr << "#====== ParaVis dump =============== " << std::endl;
-    std::cerr << dump;
-    std::cerr << "#====== End of ParaVis dump ======== " << std::endl;
-
-    break; // stop at the first one
+      SALOMEDS::SObject_var soPres = listOfSObject->at(i);
+      std::string name(_studyEditor->getName(soPres));
+      if (soPres->_is_nil() || name == "MEDCalc")
+        return;
+      int presId = _salomeModule->getIntParamFromStudyEditor(soPres,PRESENTATION_ID);
+      // If fieldId equals -1, then it means that it is not a field
+      // managed by the MED module, and we stop this function process.
+      if ( presId < 0 )
+        continue;
+
+      std::string dump(_presManager->getParavisDump(presId));
+      std::cerr << "#====== ParaVis dump (presentation "  << presId << ") =====" << std::endl;
+      std::cerr << dump;
+      std::cerr << "#====== End of ParaVis dump =============== " << std::endl;
+
+      break; // stop at the first one
   }
 }
 
 void
-PresentationController::updateTreeViewWithNewPresentation(long fieldId, long presentationId)
+PresentationController::updateTreeViewWithNewPresentation(long dataId, long presentationId)
 {
   if (presentationId < 0) {
-    std::cerr << "Unknown presentation\n";
-    return;
+      std::cerr << "Unknown presentation\n";
+      return;
   }
 
   std::string name(_presManager->getPresentationStringProperty(presentationId, MEDPresentation::PROP_NAME.c_str()));
@@ -613,45 +697,44 @@ PresentationController::updateTreeViewWithNewPresentation(long fieldId, long pre
   SalomeApp_Study* study = dynamic_cast<SalomeApp_Study*>(_salomeModule->application()->activeStudy());
   _PTR(Study) studyDS = study->studyDS();
 
-  _salomeModule->engine()->registerPresentation(_CAST(Study, studyDS)->GetStudy(), fieldId,
-      oss.str().c_str(), type.c_str(),ico.c_str(), presentationId);
-
-
-//  MEDCALC::MEDPresentationViewMode viewMode = MEDFactoryClient::getPresentationManager()->getPresentationViewMode(presentationId);
-//
-//  // Remove sibling presentations if view mode is set to REPLACE
-//  if (viewMode == MEDCALC::VIEW_MODE_REPLACE) {
-//    MED_ORB::PresentationsList* presList = _salomeModule->engine()->getSiblingPresentations(_CAST(Study, studyDS)->GetStudy(), presentationId);
-//    CORBA::ULong size = presList->length();
-//
-//    std::stringstream sstm;
-//    sstm << "Removing sibling presentation(s): ";
-//    for (int i = 0; i < size; ++i)
-//      sstm << (*presList)[i] << "  ";
-//    STDLOG(sstm.str());
-//
-//    for (int i = 0; i < size; ++i) {
-//      PresentationEvent* event = new PresentationEvent();
-//      event->eventtype = PresentationEvent::EVENT_DELETE_PRESENTATION;
-//      XmedDataObject* dataObject = new XmedDataObject();
-//      dataObject->setPresentationId((*presList)[i]);
-//      event->objectdata = dataObject;
-//      emit presentationSignal(event); // --> WorkspaceController::processPresentationEvent
-//    }
-//
-//    delete presList;
-//  }
+  // Mesh views are always registered at the mesh level:
+  if (type == MEDPresentationMeshView::TYPE_NAME)
+    {
+      _salomeModule->engine()->registerPresentationMesh(_CAST(Study, studyDS)->GetStudy(), dataId,
+          oss.str().c_str(), type.c_str(),ico.c_str(), presentationId);
+    }
+  else
+    _salomeModule->engine()->registerPresentationField(_CAST(Study, studyDS)->GetStudy(), dataId,
+            oss.str().c_str(), type.c_str(),ico.c_str(), presentationId);
 
   // update Object browser
   _salomeModule->getApp()->updateObjectBrowser(true);
+
+  // auto-select new presentation
+  std::string entry = _salomeModule->engine()->getStudyPresentationEntry(_CAST(Study, studyDS)->GetStudy(), presentationId);
+  SALOME_ListIO selectedObjects;
+  LightApp_Study* lightStudy = dynamic_cast<LightApp_Study*>( _salomeModule->application()->activeStudy() );
+  QString component = lightStudy->componentDataType( entry.c_str() );
+  selectedObjects.Append( new SALOME_InteractiveObject( (const char*)entry.c_str(),
+                                                        (const char*)component.toLatin1(),
+                                                        ""/*refobj->Name().c_str()*/ ) );
+  //QStringList selectedObjects;
+  //selectedObjects << QString(entry.c_str());
+  LightApp_SelectionMgr* aSelectionMgr = _salomeModule->getApp()->selectionMgr();
+  aSelectionMgr->setSelectedObjects(selectedObjects, false);
+
+  // emit onPresentationSelected
+  int presId = -1;
+  _salomeModule->itemClickGeneric(name, type, presId);
+  onPresentationSelected(presId, QString::fromStdString(type), QString::fromStdString(name));
 }
 
 void
 PresentationController::updateTreeViewForPresentationRemoval(long presentationId)
 {
   if (presentationId < 0) {
-    std::cerr << "Unknown presentation\n";
-    return;
+      std::cerr << "Unknown presentation\n";
+      return;
   }
 
   SalomeApp_Study* study = dynamic_cast<SalomeApp_Study*>(_salomeModule->application()->activeStudy());
@@ -663,32 +746,53 @@ PresentationController::updateTreeViewForPresentationRemoval(long presentationId
   _salomeModule->getApp()->updateObjectBrowser(true);
 }
 
+void
+PresentationController::_dealWithReplaceMode()
+{
+  // Deal with replace mode: presentations with invalid IDs have to be removed:
+  SalomeApp_Study* study = dynamic_cast<SalomeApp_Study*>(_salomeModule->application()->activeStudy());
+  _PTR(Study) studyDS = study->studyDS();
+
+  MEDCALC::PresentationsList * lstManager = _presManager->getAllPresentations();
+  MED_ORB::PresentationsList * lstModule = _salomeModule->engine()->getStudyPresentations(_CAST(Study, studyDS)->GetStudy());
+  // The IDs not in the intersection needs deletion:
+  CORBA::Long * last = lstManager->get_buffer() + lstManager->length();
+  for (unsigned i = 0; i < lstModule->length(); i++) {
+    CORBA::Long * ptr = std::find(lstManager->get_buffer(), last, (*lstModule)[i]);
+    if (ptr == last) {
+      STDLOG("Removing pres " << (*lstModule)[i] << " from OB.");
+      // Presentation in module but not in manager anymore: to be deleted from OB:
+      updateTreeViewForPresentationRemoval((*lstModule)[i]);
+    }
+  }
+}
+
 void
 PresentationController::processWorkspaceEvent(const MEDCALC::MedEvent* event)
 {
   if ( event->type == MEDCALC::EVENT_ADD_PRESENTATION ) {
-    updateTreeViewWithNewPresentation(event->dataId, event->presentationId);
-    // Deal with replace mode: presentations with invalid IDs have to be removed:
-    SalomeApp_Study* study = dynamic_cast<SalomeApp_Study*>(_salomeModule->application()->activeStudy());
-    _PTR(Study) studyDS = study->studyDS();
-
-    MEDCALC::PresentationsList * lstManager = _presManager->getAllPresentations();
-    MED_ORB::PresentationsList * lstModule = _salomeModule->engine()->getStudyPresentations(_CAST(Study, studyDS)->GetStudy());
-    // The IDs not in the intersection needs deletion:
-    CORBA::Long * last = lstManager->get_buffer() + lstManager->length();
-    for (unsigned i = 0; i < lstModule->length(); i++)
-      {
-        CORBA::Long * ptr = std::find(lstManager->get_buffer(), last, (*lstModule)[i]);
-        if (ptr == last)
-          {
-            STDLOG("Removing pres " << (*lstModule)[i] << " from OB.");
-          // Presentation in module but not in manager anymore: to be deleted from OB:
-          updateTreeViewForPresentationRemoval((*lstModule)[i]);
-          }
-      }
+    if (event->dataId == -1) {
+      // A file has been loaded, and we want to create a default presentation (MeshView) for it
+      QString viewMode = getViewModePython();
+      QStringList commands;
+      commands += QString("presentation_id = medcalc.MakeMeshView(medcalc.GetFirstMeshFromDataSource(source_id), viewMode=%1)").arg(viewMode);
+      commands += QString("presentation_id");
+      _consoleDriver->exec(commands);
+    }
+    else {
+      updateTreeViewWithNewPresentation(event->dataId, event->presentationId);
+      _dealWithReplaceMode();
+    }
   }
   else if ( event->type == MEDCALC::EVENT_REMOVE_PRESENTATION ) {
-    updateTreeViewForPresentationRemoval(event->presentationId);
+      updateTreeViewForPresentationRemoval(event->presentationId);
+      // Hide parameter widget if necessary:
+      onPresentationSelected(-1, "", "");
+  }
+  else if ( event->type == MEDCALC::EVENT_MODIFY_PRESENTATION ) {
+      // Update parameter widget if shown:
+      if(_currentWidgetHelper)
+        _currentWidgetHelper->updateWidget(false);
   }
 }
 
@@ -697,4 +801,3 @@ PresentationController::showDockWidgets(bool isVisible)
 {
   _dockWidget->setVisible(isVisible);
 }
-