src/MEDCalc/gui/PresentationController.cxx

   1 // Copyright (C) 2016  CEA/DEN, EDF R&D
   2 //
   3 // This library is free software; you can redistribute it and/or
   4 // modify it under the terms of the GNU Lesser General Public
   5 // License as published by the Free Software Foundation; either
   6 // version 2.1 of the License, or (at your option) any later version.
   7 //
   8 // This library is distributed in the hope that it will be useful,
   9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11 // Lesser General Public License for more details.
  12 //
  13 // You should have received a copy of the GNU Lesser General Public
  14 // License along with this library; if not, write to the Free Software
  15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  16 //
  17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  18 //
  19
  20 #include "PresentationController.hxx"
  21 #include <MEDCalcConstants.hxx>
  22 #include "MEDModule.hxx"
  23 #include "Basics_Utils.hxx"
  24 #include "QtxActionGroup.h"
  25 #include "QtxActionToolMgr.h"
  26 #include "MEDFactoryClient.hxx"
  27 #include "MEDPresentationManager_i.hxx"
  28 #include "XmedConsoleDriver.hxx"
  29
  30 #include "MEDPresentationMeshView.hxx"
  31 #include "MEDPresentationScalarMap.hxx"
  32 #include "MEDPresentationContour.hxx"
  33 #include "MEDPresentationSlices.hxx"
  34 #include "MEDPresentationPointSprite.hxx"
  35 #include "MEDPresentationVectorField.hxx"
  36 #include "MEDPresentationDeflectionShape.hxx"
  37
  38 #include "MEDWidgetHelperMeshView.hxx"
  39 #include "MEDWidgetHelperScalarMap.hxx"
  40 #include "MEDWidgetHelperContour.hxx"
  41 #include "MEDWidgetHelperSlices.hxx"
  42 #include "MEDWidgetHelperPointSprite.hxx"
  43 #include "MEDWidgetHelperVectorField.hxx"
  44 #include "MEDWidgetHelperDeflectionShape.hxx"
  45
  46 #include <SalomeApp_Application.h>
  47 #include <SalomeApp_Study.h>
  48 #include <SalomeApp_DataObject.h>
  49
  50 #include <SALOME_ListIO.hxx>
  51 #include <LightApp_SelectionMgr.h>
  52
  53 #include <SALOMEDS_SObject.hxx>
  54 #include <SALOMEDS_Study.hxx>
  55
  56 #include <SUIT_Desktop.h>
  57 #include <SUIT_Session.h>
  58 #include <SUIT_ResourceMgr.h>
  59 #include <QMessageBox>
  60 #include <sstream>
  61
  62 #include "MEDFactoryClient.hxx"
  63
  64 static const int OPTIONS_VIEW_MODE_ID = 943;
  65 static const int OPTIONS_VIEW_MODE_REPLACE_ID = 944;
  66 static const int OPTIONS_VIEW_MODE_OVERLAP_ID = 945;
  67 static const int OPTIONS_VIEW_MODE_NEW_LAYOUT_ID = 946;
  68 static const int OPTIONS_VIEW_MODE_SPLIT_VIEW_ID = 947;
  69
  70 //! The only instance of the MEDPresentationManager
  71 MEDCALC::MEDPresentationManager_ptr PresentationController::_presManager;
  72
  73 PresentationController::PresentationController(MEDModule* salomeModule) :
  74         _salomeModule(salomeModule),
  75         _consoleDriver(0),
  76         _studyEditor(salomeModule->getStudyEditor()),
  77         _presHelperMap(),
  78         _currentWidgetHelper(0)
  79 {
  80   STDLOG("Creating a PresentationController");
  81
  82   _widgetPresentationParameters = new WidgetPresentationParameters();
  83
  84   QMainWindow* parent = salomeModule->getApp()->desktop();
  85   _dockWidget = new QDockWidget(parent);
  86   _dockWidget->setVisible(false);
  87   _dockWidget->setWindowTitle(tr("TITLE_PRESENTATION_PARAMETERS"));
  88   _dockWidget->setObjectName(tr("TITLE_PRESENTATION_PARAMETERS"));
  89   _dockWidget->setFeatures(QDockWidget::AllDockWidgetFeatures);
  90   _dockWidget->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
  91   _dockWidget->setWidget(_widgetPresentationParameters);
  92   parent->addDockWidget(Qt::LeftDockWidgetArea, _dockWidget);
  93   //_dockWidget->show();
  94
  95   // Retrieve MEDFactory to get MEDPresentationManager (sometimes GUI needs to talk to the engine directly)
  96   if ( ! _presManager ) {
  97       _presManager = MEDFactoryClient::getFactory()->getPresentationManager();
  98   }
  99
 100   // Connect to the click in the object browser
 101   connect(salomeModule, SIGNAL( presentationSelected(int , const QString&, const QString&) ),
 102           this, SLOT(onPresentationSelected(int , const QString&, const QString&) )     );
 103 }
 104
 105 PresentationController::~PresentationController()
 106 {
 107   STDLOG("Deleting the resentationController");
 108   // Clean allocated widget helpers:
 109   for ( std::map<int, MEDWidgetHelper *>::iterator it = _presHelperMap.begin(); it != _presHelperMap.end(); ++it)
 110     delete((*it).second);
 111 }
 112
 113 int
 114 PresentationController::getIntParamFromStudyEditor(SALOMEDS::SObject_var obj, const char * name)
 115 {
 116   if (obj->_is_nil())
 117     return -1;
 118
 119   SALOMEDS::GenericAttribute_var anAttr;
 120   SALOMEDS::AttributeParameter_var aParam;
 121   if ( obj->FindAttribute(anAttr,"AttributeParameter") ) {
 122     aParam = SALOMEDS::AttributeParameter::_narrow(anAttr);
 123     if (aParam->IsSet(name, PT_INTEGER))
 124       return aParam->GetInt(name);
 125   }
 126   return -1;
 127 }
 128
 129 std::string
 130 PresentationController::_getIconName(const std::string& name)
 131 {
 132   SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
 133   if (!mgr)
 134     return name;
 135
 136   // Read value from preferences and suffix name to select icon theme
 137   int theme = mgr->integerValue("MEDCalc", "icons");
 138   if (theme == 0) {
 139       return name + "_MODERN";
 140   } else if (theme == 1) {
 141       return name + "_CLASSIC";
 142   }
 143   return name + "_DEFAULT";
 144 }
 145
 146 void
 147 PresentationController::createActions()
 148 {
 149   STDLOG("Creating PresentationController actions");
 150
 151   // View Mode
 152   int viewModeToolbarId = _salomeModule->createTool("View Mode", "ViewModeToolbar");
 153   QtxActionGroup* ag = _salomeModule->createActionGroup(OPTIONS_VIEW_MODE_ID, true);
 154   ag->setText("View mode");
 155   ag->setUsesDropDown(true);
 156   QString label   = tr("LAB_VIEW_MODE_REPLACE");
 157   QString tooltip = tr("TIP_VIEW_MODE_REPLACE");
 158   QAction* a = _salomeModule->createAction(OPTIONS_VIEW_MODE_REPLACE_ID,label,QIcon(),label,tooltip,0);
 159   a->setCheckable(true);
 160   a->setChecked(true);
 161   ag->add(a);
 162
 163   label   = tr("LAB_VIEW_MODE_OVERLAP");
 164   tooltip = tr("TIP_VIEW_MODE_OVERLAP");
 165   a = _salomeModule->createAction(OPTIONS_VIEW_MODE_OVERLAP_ID,label,QIcon(),label,tooltip,0);
 166   a->setCheckable(true);
 167   ag->add(a);
 168
 169   label   = tr("LAB_VIEW_MODE_NEW_LAYOUT");
 170   tooltip = tr("TIP_VIEW_MODE_NEW_LAYOUT");
 171   a = _salomeModule->createAction(OPTIONS_VIEW_MODE_NEW_LAYOUT_ID,label,QIcon(),label,tooltip,0);
 172   a->setCheckable(true);
 173   ag->add(a);
 174
 175   label   = tr("LAB_VIEW_MODE_SPLIT_VIEW");
 176   tooltip = tr("TIP_VIEW_MODE_SPLIT_VIEW");
 177   a = _salomeModule->createAction(OPTIONS_VIEW_MODE_SPLIT_VIEW_ID,label,QIcon(),label,tooltip,0);
 178   a->setCheckable(true);
 179   ag->add(a);
 180
 181   _salomeModule->createTool(OPTIONS_VIEW_MODE_ID, viewModeToolbarId);
 182
 183   // Presentations
 184   int presentationToolbarId = _salomeModule->createTool("Presentations", "PresentationToolbar");
 185   int presentationMenuId = _salomeModule->createMenu(tr("MENU_PRESENTATIONS"), -1, -1, 10);
 186
 187   label   = tr("LAB_PRESENTATION_MESH_VIEW");
 188   tooltip = tr("TIP_PRESENTATION_MESH_VIEW");
 189   QString icon = tr(_getIconName("ICO_PRESENTATION_MESH_VIEW").c_str());
 190   int actionId;
 191   actionId = _salomeModule->createStandardAction(label,this, SLOT(onVisualizeMeshView()),icon,tooltip);
 192   _salomeModule->createTool(actionId, presentationToolbarId);
 193   _salomeModule->action(actionId)->setIconVisibleInMenu(true);
 194   _salomeModule->createMenu(actionId, presentationMenuId);
 195
 196   label   = tr("LAB_PRESENTATION_SCALAR_MAP");
 197   tooltip = tr("TIP_PRESENTATION_SCALAR_MAP");
 198   icon = tr(_getIconName("ICO_PRESENTATION_SCALAR_MAP").c_str());
 199   actionId = _salomeModule->createStandardAction(label,this, SLOT(onVisualizeScalarMap()),icon,tooltip);
 200   _salomeModule->createTool(actionId, presentationToolbarId);
 201   _salomeModule->action(actionId)->setIconVisibleInMenu(true);
 202   _salomeModule->createMenu(actionId, presentationMenuId);
 203
 204   label   = tr("LAB_PRESENTATION_CONTOUR");
 205   tooltip = tr("TIP_PRESENTATION_CONTOUR");
 206   icon    = tr(_getIconName("ICO_PRESENTATION_CONTOUR").c_str());
 207   actionId = _salomeModule->createStandardAction(label,this, SLOT(onVisualizeContour()),icon,tooltip);
 208   _salomeModule->createTool(actionId, presentationToolbarId);
 209   _salomeModule->action(actionId)->setIconVisibleInMenu(true);
 210   _salomeModule->createMenu(actionId, presentationMenuId);
 211
 212   label   = tr("LAB_PRESENTATION_VECTOR_FIELD");
 213   tooltip = tr("TIP_PRESENTATION_VECTOR_FIELD");
 214   icon    = tr(_getIconName("ICO_PRESENTATION_VECTOR_FIELD").c_str());
 215   actionId = _salomeModule->createStandardAction(label,this, SLOT(onVisualizeVectorField()),icon,tooltip);
 216   _salomeModule->createTool(actionId, presentationToolbarId);
 217   _salomeModule->action(actionId)->setIconVisibleInMenu(true);
 218   _salomeModule->createMenu(actionId, presentationMenuId);
 219
 220   label   = tr("LAB_PRESENTATION_SLICES");
 221   tooltip = tr("TIP_PRESENTATION_SLICES");
 222   icon    = tr(_getIconName("ICO_PRESENTATION_SLICES").c_str());
 223   actionId = _salomeModule->createStandardAction(label,this, SLOT(onVisualizeSlices()),icon,tooltip);
 224   _salomeModule->createTool(actionId, presentationToolbarId);
 225   _salomeModule->action(actionId)->setIconVisibleInMenu(true);
 226   _salomeModule->createMenu(actionId, presentationMenuId);
 227
 228   label   = tr("LAB_PRESENTATION_DEFLECTION_SHAPE");
 229   tooltip = tr("TIP_PRESENTATION_DEFLECTION_SHAPE");
 230   icon    = tr(_getIconName("ICO_PRESENTATION_DEFLECTION_SHAPE").c_str());
 231   actionId = _salomeModule->createStandardAction(label,this, SLOT(onVisualizeDeflectionShape()),icon,tooltip);
 232   _salomeModule->createTool(actionId, presentationToolbarId);
 233   _salomeModule->action(actionId)->setIconVisibleInMenu(true);
 234   _salomeModule->createMenu(actionId, presentationMenuId);
 235
 236   label   = tr("LAB_PRESENTATION_POINT_SPRITE");
 237   tooltip = tr("TIP_PRESENTATION_POINT_SPRITE");
 238   icon    = tr(_getIconName("ICO_PRESENTATION_POINT_SPRITE").c_str());
 239   actionId = _salomeModule->createStandardAction(label,this, SLOT(onVisualizePointSprite()),icon,tooltip);
 240   _salomeModule->createTool(actionId, presentationToolbarId);
 241   _salomeModule->action(actionId)->setIconVisibleInMenu(true);
 242   _salomeModule->createMenu(actionId, presentationMenuId);
 243
 244   // Separator
 245   _salomeModule->createMenu(_salomeModule->separator(), presentationMenuId);
 246
 247   label   = tr("LAB_DELETE_PRESENTATION");
 248   tooltip = tr("TIP_DELETE_PRESENTATION");
 249   icon    = tr("ICO_DELETE_PRESENTATION");
 250   actionId = _salomeModule->createStandardAction(label,this, SLOT(onDeletePresentation()),icon,tooltip);
 251   //  _salomeModule->createTool(actionId, presentationToolbarId);
 252   //  _salomeModule->action(actionId)->setIconVisibleInMenu(true);
 253   _salomeModule->createMenu(actionId, presentationMenuId);
 254
 255   // Low level PARAVIS dump
 256   label = tr("LAB_PARAVIS_DUMP");
 257   tooltip = tr("TIP_PARAVIS_DUMP");
 258   actionId = _salomeModule->createStandardAction(label,this,SLOT(onParavisDump()),"");
 259   _salomeModule->createMenu(actionId, presentationMenuId);
 260
 261   //
 262   // Actions for popup menu only
 263   //
 264
 265 }
 266
 267 MEDCALC::ViewModeType
 268 PresentationController::getSelectedViewMode() const
 269 {
 270   if (_salomeModule->action(OPTIONS_VIEW_MODE_REPLACE_ID)->isChecked()) {
 271       return MEDCALC::VIEW_MODE_REPLACE;
 272   }
 273   else if (_salomeModule->action(OPTIONS_VIEW_MODE_OVERLAP_ID)->isChecked()) {
 274       return MEDCALC::VIEW_MODE_OVERLAP;
 275   }
 276   else if (_salomeModule->action(OPTIONS_VIEW_MODE_NEW_LAYOUT_ID)->isChecked()) {
 277       return MEDCALC::VIEW_MODE_NEW_LAYOUT;
 278   }
 279   else if (_salomeModule->action(OPTIONS_VIEW_MODE_SPLIT_VIEW_ID)->isChecked()) {
 280       return MEDCALC::VIEW_MODE_SPLIT_VIEW;
 281   }
 282   // Should not happen
 283   STDLOG("Strange!! No matching view mode found - returning VIEW_MODE_REPLACE.");
 284   return MEDCALC::VIEW_MODE_REPLACE;
 285 }
 286
 287 MEDCALC::ColorMapType
 288 PresentationController::getSelectedColorMap() const
 289 {
 290   return _widgetPresentationParameters->getColorMap();
 291 }
 292
 293 MEDCALC::ScalarBarRangeType
 294 PresentationController::getSelectedScalarBarRange() const
 295 {
 296   return _widgetPresentationParameters->getScalarBarRange();
 297 }
 298
 299 void
 300 PresentationController::visualize(PresentationEvent::EventType eventType)
 301 {
 302   // Get the selected objects in the study (SObject)
 303   SALOME_StudyEditor::SObjectList* listOfSObject = _studyEditor->getSelectedObjects();
 304
 305   // For each object, emit a signal to the workspace to request a
 306   // visualisation using the tui command (so that the user can see how
 307   // to make a view of an object from the tui console).
 308   for (int i=0; i<listOfSObject->size(); i++) {
 309       SALOMEDS::SObject_var soObj = listOfSObject->at(i);
 310       std::string name(_studyEditor->getName(soObj));
 311       if (soObj->_is_nil() || name == "MEDCalc")
 312         return;
 313
 314       int fieldId = getIntParamFromStudyEditor(soObj, FIELD_ID);
 315       int meshId = getIntParamFromStudyEditor(soObj, MESH_ID);
 316       MEDCALC::FieldHandler* fieldHandler = 0;
 317       MEDCALC::MeshHandler* meshHandler = 0;
 318
 319       // is it a mesh?
 320       if (meshId >= 0)
 321         {
 322           if (eventType != PresentationEvent::EVENT_VIEW_OBJECT_MESH_VIEW)
 323             continue;
 324           meshHandler = MEDFactoryClient::getDataManager()->getMeshHandler(meshId);
 325         }
 326       else
 327         {
 328           if (fieldId < 0)  // is it a field serie ?
 329             {
 330               int fieldSeriesId = getIntParamFromStudyEditor(soObj, FIELD_SERIES_ID);
 331               // If fieldId and fieldSeriesId equals -1, then it means that it is not a field
 332               // managed by the MED module, and we stop this function process.
 333               if ( fieldSeriesId < 0)
 334                   continue;
 335
 336               MEDCALC::FieldHandlerList* fieldHandlerList = MEDFactoryClient::getDataManager()->getFieldListInFieldseries(fieldSeriesId);
 337               if (fieldHandlerList->length() < 0)
 338                 continue;
 339               // For a field series, get the first real field entry:
 340               MEDCALC::FieldHandler fieldHandler = (*fieldHandlerList)[0];
 341               fieldId = fieldHandler.id;
 342             }
 343           fieldHandler = MEDFactoryClient::getDataManager()->getFieldHandler(fieldId);
 344         }
 345
 346       if ((!fieldHandler) && (!meshHandler)) {
 347           QMessageBox::warning(_salomeModule->getApp()->desktop(),
 348                                tr("Operation not allowed"),
 349                                tr("No field (or mesh) is defined"));
 350           return;
 351       }
 352
 353       PresentationEvent* event = new PresentationEvent();
 354       event->eventtype = eventType;
 355       event->fieldHandler = fieldHandler;
 356       event->meshHandler = meshHandler;
 357       emit presentationSignal(event); // --> processPresentationEvent()
 358   }
 359 }
 360
 361 void
 362 PresentationController::onVisualizeMeshView()
 363 {
 364   this->visualize(PresentationEvent::EVENT_VIEW_OBJECT_MESH_VIEW);
 365 }
 366
 367 void
 368 PresentationController::onVisualizeScalarMap()
 369 {
 370   this->visualize(PresentationEvent::EVENT_VIEW_OBJECT_SCALAR_MAP);
 371 }
 372
 373 void
 374 PresentationController::onVisualizeContour()
 375 {
 376   this->visualize(PresentationEvent::EVENT_VIEW_OBJECT_CONTOUR);
 377 }
 378
 379 void
 380 PresentationController::onVisualizeVectorField()
 381 {
 382   this->visualize(PresentationEvent::EVENT_VIEW_OBJECT_VECTOR_FIELD);
 383 }
 384
 385 void
 386 PresentationController::onVisualizeSlices()
 387 {
 388   this->visualize(PresentationEvent::EVENT_VIEW_OBJECT_SLICES);
 389 }
 390
 391 void
 392 PresentationController::onVisualizeDeflectionShape()
 393 {
 394   this->visualize(PresentationEvent::EVENT_VIEW_OBJECT_DEFLECTION_SHAPE);
 395 }
 396
 397 void
 398 PresentationController::onVisualizePointSprite()
 399 {
 400   this->visualize(PresentationEvent::EVENT_VIEW_OBJECT_POINT_SPRITE);
 401 }
 402
 403 void
 404 PresentationController::onDeletePresentation()
 405 {
 406   // Get the selected objects in the study (SObject)
 407   SALOME_StudyEditor::SObjectList* listOfSObject = _studyEditor->getSelectedObjects();
 408
 409   // For each object, emit a signal to the workspace to request pres deletion
 410   for (int i=0; i<listOfSObject->size(); i++) {
 411       SALOMEDS::SObject_var soPres = listOfSObject->at(i);
 412       std::string name(_studyEditor->getName(soPres));
 413       if (soPres->_is_nil() || name == "MEDCalc")
 414         return;
 415       int presId = getIntParamFromStudyEditor(soPres,PRESENTATION_ID);
 416       // If fieldId equals -1, then it means that it is not a field
 417       // managed by the MED module, and we stop this function process.
 418       if ( presId < 0 )
 419         continue;
 420
 421       PresentationEvent* event = new PresentationEvent();
 422       event->eventtype = PresentationEvent::EVENT_DELETE_PRESENTATION;
 423       event->presentationId = presId;
 424       emit presentationSignal(event); // --> processPresentationEvent()
 425   }
 426 }
 427
 428 QString
 429 PresentationController::getViewModePython() const
 430 {
 431   MEDCALC::ViewModeType viewMode = getSelectedViewMode();
 432   switch(viewMode) {
 433     case MEDCALC::VIEW_MODE_REPLACE: return "MEDCALC.VIEW_MODE_REPLACE";
 434     case MEDCALC::VIEW_MODE_OVERLAP: return "MEDCALC.VIEW_MODE_OVERLAP";
 435     case MEDCALC::VIEW_MODE_NEW_LAYOUT: return "MEDCALC.VIEW_MODE_NEW_LAYOUT";
 436     case MEDCALC::VIEW_MODE_SPLIT_VIEW: return "MEDCALC.VIEW_MODE_SPLIT_VIEW";
 437   }
 438   return QString();
 439 }
 440
 441 QString
 442 PresentationController::getColorMapPython() const
 443 {
 444   MEDCALC::ColorMapType colorMap = getSelectedColorMap();
 445   switch(colorMap) {
 446     case MEDCALC::COLOR_MAP_BLUE_TO_RED_RAINBOW: return "MEDCALC.COLOR_MAP_BLUE_TO_RED_RAINBOW";
 447     case MEDCALC::COLOR_MAP_COOL_TO_WARM: return "MEDCALC.COLOR_MAP_COOL_TO_WARM";
 448   }
 449   return QString();
 450 }
 451
 452 QString
 453 PresentationController::getScalarBarRangePython() const
 454 {
 455   MEDCALC::ScalarBarRangeType colorMap = getSelectedScalarBarRange();
 456   switch(colorMap) {
 457     case MEDCALC::SCALAR_BAR_ALL_TIMESTEPS: return "MEDCALC.SCALAR_BAR_ALL_TIMESTEPS";
 458     case MEDCALC::SCALAR_BAR_CURRENT_TIMESTEP: return "MEDCALC.SCALAR_BAR_CURRENT_TIMESTEP";
 459   }
 460   return QString();
 461 }
 462
 463 QString
 464 PresentationController::getMeshModePython(const int mode) const
 465 {
 466   MEDCALC::MeshModeType mod = static_cast<MEDCALC::MeshModeType>(mode);
 467   switch(mod) {
 468     case MEDCALC::MESH_MODE_WIREFRAME:     return "MEDCALC.MESH_MODE_WIREFRAME";
 469     case MEDCALC::MESH_MODE_SURFACE:       return "MEDCALC.MESH_MODE_SURFACE";
 470     case MEDCALC::MESH_MODE_SURFACE_EDGES: return "MEDCALC.MESH_MODE_SURFACE_EDGES";
 471   }
 472   return QString();
 473 }
 474
 475 QString
 476 PresentationController::getSliceOrientationPython(const int orientation) const
 477 {
 478   MEDCALC::SliceOrientationType orient = static_cast<MEDCALC::SliceOrientationType>(orientation);
 479   switch(orient) {
 480     case MEDCALC::SLICE_NORMAL_TO_X:   return "MEDCALC.SLICE_NORMAL_TO_X";
 481     case MEDCALC::SLICE_NORMAL_TO_Y:   return "MEDCALC.SLICE_NORMAL_TO_Y";
 482     case MEDCALC::SLICE_NORMAL_TO_Z:   return "MEDCALC.SLICE_NORMAL_TO_Z";
 483     case MEDCALC::SLICE_NORMAL_TO_XY:  return "MEDCALC.SLICE_NORMAL_TO_XY";
 484     case MEDCALC::SLICE_NORMAL_TO_XZ:  return "MEDCALC.SLICE_NORMAL_TO_XZ";
 485     case MEDCALC::SLICE_NORMAL_TO_YZ:  return "MEDCALC.SLICE_NORMAL_TO_YZ";
 486     case MEDCALC::SLICE_NORMAL_TO_XYZ: return "MEDCALC.SLICE_NORMAL_TO_XYZ";
 487   }
 488   return QString();
 489 }
 490
 491 std::string
 492 PresentationController::getPresTypeFromWidgetHelper(int presId) const
 493 {
 494   std::map<int, MEDWidgetHelper *>::const_iterator it =_presHelperMap.find(presId);
 495   if (it != _presHelperMap.end())
 496     return (*it).second->getPythonTag();
 497   return "UNKNOWN";
 498 }
 499
 500 void
 501 PresentationController::processPresentationEvent(const PresentationEvent* event) {
 502   // --> Send commands to SALOME Python console
 503   QString viewMode = getViewModePython();
 504   QString colorMap = getColorMapPython();
 505   QString scalarBarRange = getScalarBarRangePython();
 506   MEDCALC::FieldHandler* fieldHandler = event->fieldHandler;
 507   QStringList commands;
 508
 509   // [ABN] using event mechanism for all this is awkward? TODO: direct implementation in each
 510   // dedicated widget helper class?
 511
 512   if ( event->eventtype == PresentationEvent::EVENT_VIEW_OBJECT_MESH_VIEW ) {
 513       // Do we request mesh view from a field or from a mesh only?
 514       int meshId = event->meshHandler ? event->meshHandler->id : event->fieldHandler->meshid;
 515       commands += QString("presentation_id = medcalc.MakeMeshView(%1, viewMode=%2)").arg(meshId).arg(viewMode);
 516       commands += QString("presentation_id");
 517     }
 518   else if ( event->eventtype == PresentationEvent::EVENT_VIEW_OBJECT_SCALAR_MAP ) {
 519       commands += QString("presentation_id = medcalc.MakeScalarMap(accessField(%1), viewMode=%2, scalarBarRange=%3, colorMap=%4)")
 520           .arg(fieldHandler->id).arg(viewMode).arg(scalarBarRange).arg(colorMap);
 521       commands += QString("presentation_id");
 522   }
 523   else if ( event->eventtype == PresentationEvent::EVENT_VIEW_OBJECT_CONTOUR ) {
 524       commands += QString("presentation_id = medcalc.MakeContour(accessField(%1), viewMode=%2, scalarBarRange=%3, colorMap=%4)")
 525             .arg(fieldHandler->id).arg(viewMode).arg(scalarBarRange).arg(colorMap);
 526       commands += QString("presentation_id");
 527   }
 528   else if ( event->eventtype == PresentationEvent::EVENT_VIEW_OBJECT_SLICES ) {
 529       commands += QString("presentation_id = medcalc.MakeSlices(accessField(%1), viewMode=%2, scalarBarRange=%3, colorMap=%4)")
 530             .arg(fieldHandler->id).arg(viewMode).arg(scalarBarRange).arg(colorMap);
 531       commands += QString("presentation_id");
 532   }
 533   else if ( event->eventtype == PresentationEvent::EVENT_VIEW_OBJECT_VECTOR_FIELD ) {
 534       commands += QString("presentation_id = medcalc.MakeVectorField(accessField(%1), viewMode=%2, scalarBarRange=%3, colorMap=%4)")
 535           .arg(fieldHandler->id).arg(viewMode).arg(scalarBarRange).arg(colorMap);
 536       commands += QString("presentation_id");
 537   }
 538   else if ( event->eventtype == PresentationEvent::EVENT_VIEW_OBJECT_POINT_SPRITE ) {
 539       commands += QString("presentation_id = medcalc.MakePointSprite(accessField(%1), viewMode=%2, scalarBarRange=%3, colorMap=%4)")
 540               .arg(fieldHandler->id).arg(viewMode).arg(scalarBarRange).arg(colorMap);
 541       commands += QString("presentation_id");
 542   }
 543     else if ( event->eventtype == PresentationEvent::EVENT_VIEW_OBJECT_DEFLECTION_SHAPE ) {
 544       commands += QString("presentation_id = medcalc.MakeDeflectionShape(accessField(%1), viewMode=%2, scalarBarRange=%3, colorMap=%4)")
 545           .arg(fieldHandler->id).arg(viewMode).arg(scalarBarRange).arg(colorMap);
 546       commands += QString("presentation_id");
 547   }
 548
 549
 550   else if ( event->eventtype == PresentationEvent::EVENT_CHANGE_COMPONENT ) {
 551       std::string typ = getPresTypeFromWidgetHelper(event->presentationId);
 552       commands += QString("params = medcalc.Get%1Parameters(%2)").arg(QString::fromStdString(typ)).arg(event->presentationId);
 553       commands += QString("params.displayedComponent = '%1'").arg(QString::fromStdString(event->aString));
 554       commands += QString("medcalc.Update%1(%2, params)").arg(QString::fromStdString(typ)).arg(event->presentationId);
 555   }
 556   else if ( event->eventtype == PresentationEvent::EVENT_CHANGE_COLORMAP ) {
 557       std::string typ = getPresTypeFromWidgetHelper(event->presentationId);
 558       commands += QString("params = medcalc.Get%1Parameters(%2)").arg(QString::fromStdString(typ)).arg(event->presentationId);
 559       commands += QString("params.colorMap = %1").arg(getColorMapPython());
 560       commands += QString("medcalc.Update%1(%2, params)").arg(QString::fromStdString(typ)).arg(event->presentationId);
 561   }
 562   else if ( event->eventtype == PresentationEvent::EVENT_CHANGE_TIME_RANGE ) {
 563       std::string typ = getPresTypeFromWidgetHelper(event->presentationId);
 564       commands += QString("params = medcalc.Get%1Parameters(%2)").arg(QString::fromStdString(typ)).arg(event->presentationId);
 565       commands += QString("params.scalarBarRange = %1").arg(getScalarBarRangePython());
 566       commands += QString("medcalc.Update%1(%2, params)").arg(QString::fromStdString(typ)).arg(event->presentationId);
 567   }
 568   else if ( event->eventtype == PresentationEvent::EVENT_CHANGE_NB_CONTOUR ) {
 569       std::string typ = getPresTypeFromWidgetHelper(event->presentationId);
 570       commands += QString("params = medcalc.GetContourParameters(%2)").arg(event->presentationId);
 571       commands += QString("params.nbContours = %1").arg(event->anInteger);
 572       commands += QString("medcalc.UpdateContour(%1, params)").arg(event->presentationId);
 573   }
 574   else if ( event->eventtype == PresentationEvent::EVENT_CHANGE_MESH_MODE ) {
 575       std::string typ = getPresTypeFromWidgetHelper(event->presentationId);
 576       commands += QString("params = medcalc.GetMeshViewParameters(%2)").arg(event->presentationId);
 577       commands += QString("params.mode = %1").arg(getMeshModePython(event->anInteger));
 578       commands += QString("medcalc.UpdateMeshView(%1, params)").arg(event->presentationId);
 579   }
 580   else if ( event->eventtype == PresentationEvent::EVENT_CHANGE_NB_SLICES ) {
 581       std::string typ = getPresTypeFromWidgetHelper(event->presentationId);
 582       commands += QString("params = medcalc.GetSlicesParameters(%2)").arg(event->presentationId);
 583       commands += QString("params.nbSlices = %1").arg(event->anInteger);
 584       commands += QString("medcalc.UpdateSlices(%1, params)").arg(event->presentationId);
 585   }
 586   else if ( event->eventtype == PresentationEvent::EVENT_CHANGE_SLICE_ORIENTATION ) {
 587       std::string typ = getPresTypeFromWidgetHelper(event->presentationId);
 588       commands += QString("params = medcalc.GetSlicesParameters(%2)").arg(event->presentationId);
 589       commands += QString("params.orientation = %1").arg(getSliceOrientationPython(event->anInteger));
 590       commands += QString("medcalc.UpdateSlices(%1, params)").arg(event->presentationId);
 591   }
 592
 593   else if ( event->eventtype == PresentationEvent::EVENT_DELETE_PRESENTATION ) {
 594       commands += QString("medcalc.RemovePresentation(%1)").arg(event->presentationId);
 595   }
 596   else {
 597       STDLOG("The event "<<event->eventtype<<" is not implemented yet");
 598   }
 599   _consoleDriver->exec(commands);
 600 }
 601
 602 MEDWidgetHelper *
 603 PresentationController::findOrCreateWidgetHelper(MEDCALC::MEDPresentationManager_ptr presManager,
 604                                                  int presId, const std::string& type, const std::string& name )
 605 {
 606   std::map<int, MEDWidgetHelper *>::const_iterator it =_presHelperMap.find(presId);
 607   if (it != _presHelperMap.end())
 608     return (*it).second;
 609   MEDWidgetHelper * wh = 0;
 610   if (type == MEDPresentationMeshView::TYPE_NAME)
 611     wh = new MEDWidgetHelperMeshView(this, _presManager, presId, name, _widgetPresentationParameters);
 612   else if (type == MEDPresentationScalarMap::TYPE_NAME)
 613     wh = new MEDWidgetHelperScalarMap(this, _presManager, presId, name, _widgetPresentationParameters);
 614   else if (type == MEDPresentationContour::TYPE_NAME)
 615     wh = new MEDWidgetHelperContour(this, _presManager, presId, name, _widgetPresentationParameters);
 616   else if (type == MEDPresentationSlices::TYPE_NAME)
 617     wh = new MEDWidgetHelperSlices(this, _presManager, presId, name, _widgetPresentationParameters);
 618   else if (type == MEDPresentationVectorField::TYPE_NAME)
 619     wh = new MEDWidgetHelperVectorField(this, _presManager, presId, name, _widgetPresentationParameters);
 620   else if (type == MEDPresentationPointSprite::TYPE_NAME)
 621     wh = new MEDWidgetHelperPointSprite(this, _presManager, presId, name, _widgetPresentationParameters);
 622   else if (type == MEDPresentationDeflectionShape::TYPE_NAME)
 623     wh = new MEDWidgetHelperDeflectionShape(this, _presManager, presId, name, _widgetPresentationParameters);
 624   else
 625     {
 626       const char * msg ="findOrCreateWidgetHelper(): NOT IMPLEMENTED !!!";
 627       STDLOG(msg);
 628       return wh;
 629     }
 630   _presHelperMap[presId] = wh;
 631   return wh;
 632 }
 633
 634 void
 635 PresentationController::onPresentationSelected(int presId, const QString& presType, const QString& presName)
 636 {
 637   if (presId == -1)
 638     {
 639       if (_widgetPresentationParameters->isShown())
 640         {
 641           _widgetPresentationParameters->toggleWidget(false);
 642           if(_currentWidgetHelper)
 643             _currentWidgetHelper->releaseWidget();
 644         }
 645     }
 646   else
 647     {
 648       if(_currentWidgetHelper)
 649         _currentWidgetHelper->releaseWidget();
 650       // Activate corresponding ParaView render view
 651       _presManager->activateView(presId);
 652       // Update widgets parameters
 653       _currentWidgetHelper = findOrCreateWidgetHelper(_presManager, presId, presType.toStdString(), presName.toStdString());
 654       _currentWidgetHelper->updateWidget(true);
 655     }
 656 }
 657
 658 void
 659 PresentationController::onParavisDump()
 660 {
 661   // Get the selected objects in the study (SObject)
 662   SALOME_StudyEditor::SObjectList* listOfSObject = _studyEditor->getSelectedObjects();
 663
 664   // For the first object only, request the dump
 665   for (int i=0; i<listOfSObject->size(); i++) {
 666       SALOMEDS::SObject_var soPres = listOfSObject->at(i);
 667       std::string name(_studyEditor->getName(soPres));
 668       if (soPres->_is_nil() || name == "MEDCalc")
 669         return;
 670       int presId = getIntParamFromStudyEditor(soPres,PRESENTATION_ID);
 671       // If fieldId equals -1, then it means that it is not a field
 672       // managed by the MED module, and we stop this function process.
 673       if ( presId < 0 )
 674         continue;
 675
 676       std::string dump(_presManager->getParavisDump(presId));
 677       std::cerr << "#====== ParaVis dump (presentation "  << presId << ") =====" << std::endl;
 678       std::cerr << dump;
 679       std::cerr << "#====== End of ParaVis dump =============== " << std::endl;
 680
 681       break; // stop at the first one
 682   }
 683 }
 684
 685 void
 686 PresentationController::updateTreeViewWithNewPresentation(long dataId, long presentationId)
 687 {
 688   if (presentationId < 0) {
 689       std::cerr << "Unknown presentation\n";
 690       return;
 691   }
 692
 693   std::string name(_presManager->getPresentationStringProperty(presentationId, MEDPresentation::PROP_NAME.c_str()));
 694   std::string type = name;
 695   std::string icon = std::string("ICO_") + type;
 696   icon = _getIconName(icon);
 697   std::string ico = tr(icon.c_str()).toStdString();
 698
 699   // Append presentation ID to the displayed name in the OB:
 700   std::ostringstream oss;
 701   name = tr(name.c_str()).toStdString();
 702   oss << name << " (" << presentationId << ")";
 703
 704   // Mesh views are always registered at the mesh level:
 705   if (type == MEDPresentationMeshView::TYPE_NAME)
 706     {
 707       _salomeModule->engine()->registerPresentationMesh(dataId, oss.str().c_str(), type.c_str(),ico.c_str(), presentationId);
 708     }
 709   else
 710     _salomeModule->engine()->registerPresentationField(dataId, oss.str().c_str(), type.c_str(),ico.c_str(), presentationId);
 711
 712   // update Object browser
 713   _salomeModule->getApp()->updateObjectBrowser(true);
 714
 715   // auto-select new presentation
 716   std::string entry = _salomeModule->engine()->getStudyPresentationEntry(presentationId);
 717   SALOME_ListIO selectedObjects;
 718   LightApp_Study* lightStudy = dynamic_cast<LightApp_Study*>( _salomeModule->application()->activeStudy() );
 719   QString component = lightStudy->componentDataType( entry.c_str() );
 720   selectedObjects.Append( new SALOME_InteractiveObject( (const char*)entry.c_str(),
 721                                                         (const char*)component.toLatin1(),
 722                                                         ""/*refobj->Name().c_str()*/ ) );
 723   //QStringList selectedObjects;
 724   //selectedObjects << QString(entry.c_str());
 725   LightApp_SelectionMgr* aSelectionMgr = _salomeModule->getApp()->selectionMgr();
 726   aSelectionMgr->setSelectedObjects(selectedObjects, false);
 727
 728   // emit onPresentationSelected
 729   int presId = -1;
 730   _salomeModule->itemClickGeneric(name, type, presId);
 731   onPresentationSelected(presId, QString::fromStdString(type), QString::fromStdString(name));
 732 }
 733
 734 void
 735 PresentationController::updateTreeViewForPresentationRemoval(long presentationId)
 736 {
 737   if (presentationId < 0) {
 738       std::cerr << "Unknown presentation\n";
 739       return;
 740   }
 741
 742   _salomeModule->engine()->unregisterPresentation(presentationId);
 743
 744   // update Object browser
 745   _salomeModule->getApp()->updateObjectBrowser(true);
 746 }
 747
 748 void
 749 PresentationController::_dealWithReplaceMode()
 750 {
 751   // Deal with replace mode: presentations with invalid IDs have to be removed:
 752
 753   MEDCALC::PresentationsList * lstManager = _presManager->getAllPresentations();
 754   MED_ORB::PresentationsList * lstModule = _salomeModule->engine()->getStudyPresentations();
 755   // The IDs not in the intersection needs deletion:
 756   CORBA::Long * last = lstManager->get_buffer() + lstManager->length();
 757   for (unsigned i = 0; i < lstModule->length(); i++) {
 758     CORBA::Long * ptr = std::find(lstManager->get_buffer(), last, (*lstModule)[i]);
 759     if (ptr == last) {
 760       STDLOG("Removing pres " << (*lstModule)[i] << " from OB.");
 761       // Presentation in module but not in manager anymore: to be deleted from OB:
 762       updateTreeViewForPresentationRemoval((*lstModule)[i]);
 763     }
 764   }
 765 }
 766
 767 void
 768 PresentationController::processWorkspaceEvent(const MEDCALC::MedEvent* event)
 769 {
 770   if ( event->type == MEDCALC::EVENT_ADD_PRESENTATION ) {
 771     if (event->dataId == -1) {
 772       // A file has been loaded, and we want to create a default presentation (MeshView) for it
 773       QString viewMode = getViewModePython();
 774       QStringList commands;
 775       commands += QString("presentation_id = medcalc.MakeMeshView(medcalc.GetFirstMeshFromDataSource(source_id), viewMode=%1)").arg(viewMode);
 776       commands += QString("presentation_id");
 777       _consoleDriver->exec(commands);
 778     }
 779     else {
 780       updateTreeViewWithNewPresentation(event->dataId, event->presentationId);
 781       _dealWithReplaceMode();
 782     }
 783   }
 784   else if ( event->type == MEDCALC::EVENT_REMOVE_PRESENTATION ) {
 785       updateTreeViewForPresentationRemoval(event->presentationId);
 786       // Hide parameter widget if necessary:
 787       onPresentationSelected(-1, "", "");
 788   }
 789   else if ( event->type == MEDCALC::EVENT_MODIFY_PRESENTATION ) {
 790       // Update parameter widget if shown:
 791       if(_currentWidgetHelper)
 792         _currentWidgetHelper->updateWidget(false);
 793   }
 794 }
 795
 796 void
 797 PresentationController::showDockWidgets(bool isVisible)
 798 {
 799   _dockWidget->setVisible(isVisible);
 800 }