src/MEDCalc/gui/PresentationController.cxx

   1 // Copyright (C) 2016-2020  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 std::string
 114 PresentationController::_getIconName(const std::string& name)
 115 {
 116   SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
 117   if (!mgr)
 118     return name;
 119
 120   // Read value from preferences and suffix name to select icon theme
 121   int theme = mgr->integerValue("MEDCalc", "icons");
 122   if (theme == 0) {
 123       return name + "_MODERN";
 124   } else if (theme == 1) {
 125       return name + "_CLASSIC";
 126   }
 127   return name + "_DEFAULT";
 128 }
 129
 130 void
 131 PresentationController::createActions()
 132 {
 133   STDLOG("Creating PresentationController actions");
 134
 135   // View Mode
 136   int viewModeToolbarId = _salomeModule->createTool("View Mode", "ViewModeToolbar");
 137   QtxActionGroup* ag = _salomeModule->createActionGroup(OPTIONS_VIEW_MODE_ID, true);
 138   ag->setText("View mode");
 139   ag->setUsesDropDown(true);
 140   QString label   = tr("LAB_VIEW_MODE_REPLACE");
 141   QString tooltip = tr("TIP_VIEW_MODE_REPLACE");
 142   QAction* a = _salomeModule->createAction(OPTIONS_VIEW_MODE_REPLACE_ID,label,QIcon(),label,tooltip,0);
 143   a->setCheckable(true);
 144   a->setChecked(true);
 145   ag->add(a);
 146
 147   label   = tr("LAB_VIEW_MODE_OVERLAP");
 148   tooltip = tr("TIP_VIEW_MODE_OVERLAP");
 149   a = _salomeModule->createAction(OPTIONS_VIEW_MODE_OVERLAP_ID,label,QIcon(),label,tooltip,0);
 150   a->setCheckable(true);
 151   ag->add(a);
 152
 153   label   = tr("LAB_VIEW_MODE_NEW_LAYOUT");
 154   tooltip = tr("TIP_VIEW_MODE_NEW_LAYOUT");
 155   a = _salomeModule->createAction(OPTIONS_VIEW_MODE_NEW_LAYOUT_ID,label,QIcon(),label,tooltip,0);
 156   a->setCheckable(true);
 157   ag->add(a);
 158
 159   label   = tr("LAB_VIEW_MODE_SPLIT_VIEW");
 160   tooltip = tr("TIP_VIEW_MODE_SPLIT_VIEW");
 161   a = _salomeModule->createAction(OPTIONS_VIEW_MODE_SPLIT_VIEW_ID,label,QIcon(),label,tooltip,0);
 162   a->setCheckable(true);
 163   ag->add(a);
 164
 165   _salomeModule->createTool(OPTIONS_VIEW_MODE_ID, viewModeToolbarId);
 166
 167   // Presentations
 168   int presentationToolbarId = _salomeModule->createTool("Presentations", "PresentationToolbar");
 169   int presentationMenuId = _salomeModule->createMenu(tr("MENU_PRESENTATIONS"), -1, -1, 10);
 170
 171   label   = tr("LAB_PRESENTATION_MESH_VIEW");
 172   tooltip = tr("TIP_PRESENTATION_MESH_VIEW");
 173   QString icon = tr(_getIconName("ICO_PRESENTATION_MESH_VIEW").c_str());
 174   int actionId;
 175   actionId = _salomeModule->createStandardAction(label,this, SLOT(onVisualizeMeshView()),icon,tooltip);
 176   _salomeModule->createTool(actionId, presentationToolbarId);
 177   _salomeModule->action(actionId)->setIconVisibleInMenu(true);
 178   _salomeModule->createMenu(actionId, presentationMenuId);
 179
 180   label   = tr("LAB_PRESENTATION_SCALAR_MAP");
 181   tooltip = tr("TIP_PRESENTATION_SCALAR_MAP");
 182   icon = tr(_getIconName("ICO_PRESENTATION_SCALAR_MAP").c_str());
 183   actionId = _salomeModule->createStandardAction(label,this, SLOT(onVisualizeScalarMap()),icon,tooltip);
 184   _salomeModule->createTool(actionId, presentationToolbarId);
 185   _salomeModule->action(actionId)->setIconVisibleInMenu(true);
 186   _salomeModule->createMenu(actionId, presentationMenuId);
 187
 188   label   = tr("LAB_PRESENTATION_CONTOUR");
 189   tooltip = tr("TIP_PRESENTATION_CONTOUR");
 190   icon    = tr(_getIconName("ICO_PRESENTATION_CONTOUR").c_str());
 191   actionId = _salomeModule->createStandardAction(label,this, SLOT(onVisualizeContour()),icon,tooltip);
 192   _salomeModule->createTool(actionId, presentationToolbarId);
 193   _salomeModule->action(actionId)->setIconVisibleInMenu(true);
 194   _salomeModule->createMenu(actionId, presentationMenuId);
 195
 196   label   = tr("LAB_PRESENTATION_VECTOR_FIELD");
 197   tooltip = tr("TIP_PRESENTATION_VECTOR_FIELD");
 198   icon    = tr(_getIconName("ICO_PRESENTATION_VECTOR_FIELD").c_str());
 199   actionId = _salomeModule->createStandardAction(label,this, SLOT(onVisualizeVectorField()),icon,tooltip);
 200   _salomeModule->createTool(actionId, presentationToolbarId);
 201   _salomeModule->action(actionId)->setIconVisibleInMenu(true);
 202   _salomeModule->createMenu(actionId, presentationMenuId);
 203
 204   label   = tr("LAB_PRESENTATION_SLICES");
 205   tooltip = tr("TIP_PRESENTATION_SLICES");
 206   icon    = tr(_getIconName("ICO_PRESENTATION_SLICES").c_str());
 207   actionId = _salomeModule->createStandardAction(label,this, SLOT(onVisualizeSlices()),icon,tooltip);
 208   _salomeModule->createTool(actionId, presentationToolbarId);
 209   _salomeModule->action(actionId)->setIconVisibleInMenu(true);
 210   _salomeModule->createMenu(actionId, presentationMenuId);
 211
 212   label   = tr("LAB_PRESENTATION_DEFLECTION_SHAPE");
 213   tooltip = tr("TIP_PRESENTATION_DEFLECTION_SHAPE");
 214   icon    = tr(_getIconName("ICO_PRESENTATION_DEFLECTION_SHAPE").c_str());
 215   actionId = _salomeModule->createStandardAction(label,this, SLOT(onVisualizeDeflectionShape()),icon,tooltip);
 216   _salomeModule->createTool(actionId, presentationToolbarId);
 217   _salomeModule->action(actionId)->setIconVisibleInMenu(true);
 218   _salomeModule->createMenu(actionId, presentationMenuId);
 219
 220   label   = tr("LAB_PRESENTATION_POINT_SPRITE");
 221   tooltip = tr("TIP_PRESENTATION_POINT_SPRITE");
 222   icon    = tr(_getIconName("ICO_PRESENTATION_POINT_SPRITE").c_str());
 223   actionId = _salomeModule->createStandardAction(label,this, SLOT(onVisualizePointSprite()),icon,tooltip);
 224   _salomeModule->createTool(actionId, presentationToolbarId);
 225   _salomeModule->action(actionId)->setIconVisibleInMenu(true);
 226   _salomeModule->createMenu(actionId, presentationMenuId);
 227
 228   // Separator
 229   _salomeModule->createMenu(_salomeModule->separator(), presentationMenuId);
 230
 231   label   = tr("LAB_DELETE_PRESENTATION");
 232   tooltip = tr("TIP_DELETE_PRESENTATION");
 233   icon    = tr("ICO_DELETE_PRESENTATION");
 234   actionId = _salomeModule->createStandardAction(label,this, SLOT(onDeletePresentation()),icon,tooltip);
 235   //  _salomeModule->createTool(actionId, presentationToolbarId);
 236   //  _salomeModule->action(actionId)->setIconVisibleInMenu(true);
 237   _salomeModule->createMenu(actionId, presentationMenuId);
 238
 239   // Low level PARAVIS dump
 240   label = tr("LAB_PARAVIS_DUMP");
 241   tooltip = tr("TIP_PARAVIS_DUMP");
 242   actionId = _salomeModule->createStandardAction(label,this,SLOT(onParavisDump()),"");
 243   _salomeModule->createMenu(actionId, presentationMenuId);
 244
 245   //
 246   // Actions for popup menu only
 247   //
 248
 249 }
 250
 251 MEDCALC::ViewModeType
 252 PresentationController::getSelectedViewMode() const
 253 {
 254   if (_salomeModule->action(OPTIONS_VIEW_MODE_REPLACE_ID)->isChecked()) {
 255       return MEDCALC::VIEW_MODE_REPLACE;
 256   }
 257   else if (_salomeModule->action(OPTIONS_VIEW_MODE_OVERLAP_ID)->isChecked()) {
 258       return MEDCALC::VIEW_MODE_OVERLAP;
 259   }
 260   else if (_salomeModule->action(OPTIONS_VIEW_MODE_NEW_LAYOUT_ID)->isChecked()) {
 261       return MEDCALC::VIEW_MODE_NEW_LAYOUT;
 262   }
 263   else if (_salomeModule->action(OPTIONS_VIEW_MODE_SPLIT_VIEW_ID)->isChecked()) {
 264       return MEDCALC::VIEW_MODE_SPLIT_VIEW;
 265   }
 266   // Should not happen
 267   STDLOG("Strange!! No matching view mode found - returning VIEW_MODE_REPLACE.");
 268   return MEDCALC::VIEW_MODE_REPLACE;
 269 }
 270
 271 MEDCALC::ColorMapType
 272 PresentationController::getSelectedColorMap() const
 273 {
 274   return _widgetPresentationParameters->getColorMap();
 275 }
 276
 277 MEDCALC::ScalarBarRangeType
 278 PresentationController::getSelectedScalarBarRange() const
 279 {
 280   return _widgetPresentationParameters->getScalarBarRange();
 281 }
 282
 283 void
 284 PresentationController::visualize(PresentationEvent::EventType eventType)
 285 {
 286   // Get the selected objects in the study (SObject)
 287   SALOME_StudyEditor::SObjectList* listOfSObject = _studyEditor->getSelectedObjects();
 288
 289   // For each object, emit a signal to the workspace to request a
 290   // visualisation using the tui command (so that the user can see how
 291   // to make a view of an object from the tui console).
 292   for (int i=0; i<listOfSObject->size(); i++) {
 293       SALOMEDS::SObject_var soObj = listOfSObject->at(i);
 294       std::string name(_studyEditor->getName(soObj));
 295       if (soObj->_is_nil() || name == "MEDCalc")
 296         return;
 297
 298       int fieldId = _salomeModule->getIntParamFromStudyEditor(soObj, FIELD_ID);
 299       int meshId = _salomeModule->getIntParamFromStudyEditor(soObj, MESH_ID);
 300       MEDCALC::FieldHandler* fieldHandler = 0;
 301       MEDCALC::MeshHandler* meshHandler = 0;
 302
 303       // is it a mesh?
 304       if (meshId >= 0)
 305         {
 306           if (eventType != PresentationEvent::EVENT_VIEW_OBJECT_MESH_VIEW)
 307             continue;
 308           meshHandler = MEDFactoryClient::getDataManager()->getMeshHandler(meshId);
 309         }
 310       else
 311         {
 312           if (fieldId < 0)  // is it a field series?
 313             {
 314               int fieldSeriesId = _salomeModule->getIntParamFromStudyEditor(soObj, FIELD_SERIES_ID);
 315               // If fieldId and fieldSeriesId equals -1, then it means that it is not a field
 316               // managed by the MED module, and we stop this function process.
 317               if ( fieldSeriesId < 0)
 318                   continue;
 319
 320               MEDCALC::FieldHandlerList* fieldHandlerList = MEDFactoryClient::getDataManager()->getFieldListInFieldseries(fieldSeriesId);
 321               if (fieldHandlerList->length() < 0)
 322                 continue;
 323               // For a field series, get the first real field entry:
 324               MEDCALC::FieldHandler fieldHandler = (*fieldHandlerList)[0];
 325               fieldId = fieldHandler.id;
 326             }
 327           fieldHandler = MEDFactoryClient::getDataManager()->getFieldHandler(fieldId);
 328         }
 329
 330       if ((!fieldHandler) && (!meshHandler)) {
 331           QMessageBox::warning(_salomeModule->getApp()->desktop(),
 332                                tr("Operation not allowed"),
 333                                tr("No field (or mesh) is defined"));
 334           return;
 335       }
 336
 337       PresentationEvent* event = new PresentationEvent();
 338       event->eventtype = eventType;
 339       event->fieldHandler = fieldHandler;
 340       event->meshHandler = meshHandler;
 341       emit presentationSignal(event); // --> processPresentationEvent()
 342   }
 343 }
 344
 345 void
 346 PresentationController::onVisualizeMeshView()
 347 {
 348   this->visualize(PresentationEvent::EVENT_VIEW_OBJECT_MESH_VIEW);
 349 }
 350
 351 void
 352 PresentationController::onVisualizeScalarMap()
 353 {
 354   this->visualize(PresentationEvent::EVENT_VIEW_OBJECT_SCALAR_MAP);
 355 }
 356
 357 void
 358 PresentationController::onVisualizeContour()
 359 {
 360   this->visualize(PresentationEvent::EVENT_VIEW_OBJECT_CONTOUR);
 361 }
 362
 363 void
 364 PresentationController::onVisualizeVectorField()
 365 {
 366   this->visualize(PresentationEvent::EVENT_VIEW_OBJECT_VECTOR_FIELD);
 367 }
 368
 369 void
 370 PresentationController::onVisualizeSlices()
 371 {
 372   this->visualize(PresentationEvent::EVENT_VIEW_OBJECT_SLICES);
 373 }
 374
 375 void
 376 PresentationController::onVisualizeDeflectionShape()
 377 {
 378   this->visualize(PresentationEvent::EVENT_VIEW_OBJECT_DEFLECTION_SHAPE);
 379 }
 380
 381 void
 382 PresentationController::onVisualizePointSprite()
 383 {
 384   this->visualize(PresentationEvent::EVENT_VIEW_OBJECT_POINT_SPRITE);
 385 }
 386
 387 void
 388 PresentationController::onDeletePresentation()
 389 {
 390   // Get the selected objects in the study (SObject)
 391   SALOME_StudyEditor::SObjectList* listOfSObject = _studyEditor->getSelectedObjects();
 392
 393   // For each object, emit a signal to the workspace to request pres deletion
 394   for (int i=0; i<listOfSObject->size(); i++) {
 395       SALOMEDS::SObject_var soPres = listOfSObject->at(i);
 396       std::string name(_studyEditor->getName(soPres));
 397       if (soPres->_is_nil() || name == "MEDCalc")
 398         return;
 399       int presId = _salomeModule->getIntParamFromStudyEditor(soPres,PRESENTATION_ID);
 400       // If fieldId equals -1, then it means that it is not a field
 401       // managed by the MED module, and we stop this function process.
 402       if ( presId < 0 )
 403         continue;
 404
 405       PresentationEvent* event = new PresentationEvent();
 406       event->eventtype = PresentationEvent::EVENT_DELETE_PRESENTATION;
 407       event->presentationId = presId;
 408       emit presentationSignal(event); // --> processPresentationEvent()
 409   }
 410 }
 411
 412 QString
 413 PresentationController::getViewModePython() const
 414 {
 415   MEDCALC::ViewModeType viewMode = getSelectedViewMode();
 416   switch(viewMode) {
 417     case MEDCALC::VIEW_MODE_REPLACE: return "MEDCALC.VIEW_MODE_REPLACE";
 418     case MEDCALC::VIEW_MODE_OVERLAP: return "MEDCALC.VIEW_MODE_OVERLAP";
 419     case MEDCALC::VIEW_MODE_NEW_LAYOUT: return "MEDCALC.VIEW_MODE_NEW_LAYOUT";
 420     case MEDCALC::VIEW_MODE_SPLIT_VIEW: return "MEDCALC.VIEW_MODE_SPLIT_VIEW";
 421   }
 422   return QString();
 423 }
 424
 425 QString
 426 PresentationController::getColorMapPython() const
 427 {
 428   MEDCALC::ColorMapType colorMap = getSelectedColorMap();
 429   switch(colorMap) {
 430     case MEDCALC::COLOR_MAP_BLUE_TO_RED_RAINBOW: return "MEDCALC.COLOR_MAP_BLUE_TO_RED_RAINBOW";
 431     case MEDCALC::COLOR_MAP_COOL_TO_WARM: return "MEDCALC.COLOR_MAP_COOL_TO_WARM";
 432   }
 433   return QString();
 434 }
 435
 436 QString
 437 PresentationController::getScalarBarRangePython() const
 438 {
 439   MEDCALC::ScalarBarRangeType colorMap = getSelectedScalarBarRange();
 440   switch(colorMap) {
 441     case MEDCALC::SCALAR_BAR_ALL_TIMESTEPS: return "MEDCALC.SCALAR_BAR_ALL_TIMESTEPS";
 442     case MEDCALC::SCALAR_BAR_CURRENT_TIMESTEP: return "MEDCALC.SCALAR_BAR_CURRENT_TIMESTEP";
 443   }
 444   return QString();
 445 }
 446
 447 QString
 448 PresentationController::getMeshModePython(const int mode) const
 449 {
 450   MEDCALC::MeshModeType mod = static_cast<MEDCALC::MeshModeType>(mode);
 451   switch(mod) {
 452     case MEDCALC::MESH_MODE_WIREFRAME:     return "MEDCALC.MESH_MODE_WIREFRAME";
 453     case MEDCALC::MESH_MODE_SURFACE:       return "MEDCALC.MESH_MODE_SURFACE";
 454     case MEDCALC::MESH_MODE_SURFACE_EDGES: return "MEDCALC.MESH_MODE_SURFACE_EDGES";
 455   }
 456   return QString();
 457 }
 458
 459 QString
 460 PresentationController::getSliceOrientationPython(const int orientation) const
 461 {
 462   MEDCALC::SliceOrientationType orient = static_cast<MEDCALC::SliceOrientationType>(orientation);
 463   switch(orient) {
 464     case MEDCALC::SLICE_NORMAL_TO_X:   return "MEDCALC.SLICE_NORMAL_TO_X";
 465     case MEDCALC::SLICE_NORMAL_TO_Y:   return "MEDCALC.SLICE_NORMAL_TO_Y";
 466     case MEDCALC::SLICE_NORMAL_TO_Z:   return "MEDCALC.SLICE_NORMAL_TO_Z";
 467     case MEDCALC::SLICE_NORMAL_TO_XY:  return "MEDCALC.SLICE_NORMAL_TO_XY";
 468     case MEDCALC::SLICE_NORMAL_TO_XZ:  return "MEDCALC.SLICE_NORMAL_TO_XZ";
 469     case MEDCALC::SLICE_NORMAL_TO_YZ:  return "MEDCALC.SLICE_NORMAL_TO_YZ";
 470     case MEDCALC::SLICE_NORMAL_TO_XYZ: return "MEDCALC.SLICE_NORMAL_TO_XYZ";
 471   }
 472   return QString();
 473 }
 474
 475 std::string
 476 PresentationController::getPresTypeFromWidgetHelper(int presId) const
 477 {
 478   std::map<int, MEDWidgetHelper *>::const_iterator it =_presHelperMap.find(presId);
 479   if (it != _presHelperMap.end())
 480     return (*it).second->getPythonTag();
 481   return "UNKNOWN";
 482 }
 483
 484 void
 485 PresentationController::processPresentationEvent(const PresentationEvent* event) {
 486   // --> Send commands to SALOME Python console
 487   QString viewMode = getViewModePython();
 488   QString colorMap = getColorMapPython();
 489   QString scalarBarRange = getScalarBarRangePython();
 490   MEDCALC::FieldHandler* fieldHandler = event->fieldHandler;
 491   QStringList commands;
 492
 493   // [ABN] using event mechanism for all this is awkward? TODO: direct implementation in each
 494   // dedicated widget helper class?
 495
 496   if ( event->eventtype == PresentationEvent::EVENT_VIEW_OBJECT_MESH_VIEW ) {
 497       // Do we request mesh view from a field or from a mesh only?
 498       int meshId = event->meshHandler ? event->meshHandler->id : event->fieldHandler->meshid;
 499       commands += QString("presentation_id = medcalc.MakeMeshView(%1, viewMode=%2)").arg(meshId).arg(viewMode);
 500       commands += QString("presentation_id");
 501     }
 502   else if ( event->eventtype == PresentationEvent::EVENT_VIEW_OBJECT_SCALAR_MAP ) {
 503       commands += QString("presentation_id = medcalc.MakeScalarMap(accessField(%1), viewMode=%2, scalarBarRange=%3, colorMap=%4)")
 504           .arg(fieldHandler->id).arg(viewMode).arg(scalarBarRange).arg(colorMap);
 505       commands += QString("presentation_id");
 506   }
 507   else if ( event->eventtype == PresentationEvent::EVENT_VIEW_OBJECT_CONTOUR ) {
 508       commands += QString("presentation_id = medcalc.MakeContour(accessField(%1), viewMode=%2, scalarBarRange=%3, colorMap=%4)")
 509             .arg(fieldHandler->id).arg(viewMode).arg(scalarBarRange).arg(colorMap);
 510       commands += QString("presentation_id");
 511   }
 512   else if ( event->eventtype == PresentationEvent::EVENT_VIEW_OBJECT_SLICES ) {
 513       commands += QString("presentation_id = medcalc.MakeSlices(accessField(%1), viewMode=%2, scalarBarRange=%3, colorMap=%4)")
 514             .arg(fieldHandler->id).arg(viewMode).arg(scalarBarRange).arg(colorMap);
 515       commands += QString("presentation_id");
 516   }
 517   else if ( event->eventtype == PresentationEvent::EVENT_VIEW_OBJECT_VECTOR_FIELD ) {
 518       commands += QString("presentation_id = medcalc.MakeVectorField(accessField(%1), viewMode=%2, scalarBarRange=%3, colorMap=%4)")
 519           .arg(fieldHandler->id).arg(viewMode).arg(scalarBarRange).arg(colorMap);
 520       commands += QString("presentation_id");
 521   }
 522   else if ( event->eventtype == PresentationEvent::EVENT_VIEW_OBJECT_POINT_SPRITE ) {
 523       commands += QString("presentation_id = medcalc.MakePointSprite(accessField(%1), viewMode=%2, scalarBarRange=%3, colorMap=%4)")
 524               .arg(fieldHandler->id).arg(viewMode).arg(scalarBarRange).arg(colorMap);
 525       commands += QString("presentation_id");
 526   }
 527     else if ( event->eventtype == PresentationEvent::EVENT_VIEW_OBJECT_DEFLECTION_SHAPE ) {
 528       commands += QString("presentation_id = medcalc.MakeDeflectionShape(accessField(%1), viewMode=%2, scalarBarRange=%3, colorMap=%4)")
 529           .arg(fieldHandler->id).arg(viewMode).arg(scalarBarRange).arg(colorMap);
 530       commands += QString("presentation_id");
 531   }
 532
 533
 534   else if ( event->eventtype == PresentationEvent::EVENT_CHANGE_COMPONENT ) {
 535       std::string typ = getPresTypeFromWidgetHelper(event->presentationId);
 536       commands += QString("params = medcalc.Get%1Parameters(%2)").arg(QString::fromStdString(typ)).arg(event->presentationId);
 537       commands += QString("params.displayedComponent = '%1'").arg(QString::fromStdString(event->aString));
 538       commands += QString("medcalc.Update%1(%2, params)").arg(QString::fromStdString(typ)).arg(event->presentationId);
 539   }
 540   else if ( event->eventtype == PresentationEvent::EVENT_CHANGE_COLORMAP ) {
 541       std::string typ = getPresTypeFromWidgetHelper(event->presentationId);
 542       commands += QString("params = medcalc.Get%1Parameters(%2)").arg(QString::fromStdString(typ)).arg(event->presentationId);
 543       commands += QString("params.colorMap = %1").arg(getColorMapPython());
 544       commands += QString("medcalc.Update%1(%2, params)").arg(QString::fromStdString(typ)).arg(event->presentationId);
 545   }
 546   else if ( event->eventtype == PresentationEvent::EVENT_CHANGE_TIME_RANGE ) {
 547       std::string typ = getPresTypeFromWidgetHelper(event->presentationId);
 548       commands += QString("params = medcalc.Get%1Parameters(%2)").arg(QString::fromStdString(typ)).arg(event->presentationId);
 549       commands += QString("params.scalarBarRange = %1").arg(getScalarBarRangePython());
 550       commands += QString("medcalc.Update%1(%2, params)").arg(QString::fromStdString(typ)).arg(event->presentationId);
 551   }
 552   else if ( event->eventtype == PresentationEvent::EVENT_CHANGE_NB_CONTOUR ) {
 553       std::string typ = getPresTypeFromWidgetHelper(event->presentationId);
 554       commands += QString("params = medcalc.GetContourParameters(%2)").arg(event->presentationId);
 555       commands += QString("params.nbContours = %1").arg(event->anInteger);
 556       commands += QString("medcalc.UpdateContour(%1, params)").arg(event->presentationId);
 557   }
 558   else if ( event->eventtype == PresentationEvent::EVENT_CHANGE_MESH_MODE ) {
 559       std::string typ = getPresTypeFromWidgetHelper(event->presentationId);
 560       commands += QString("params = medcalc.GetMeshViewParameters(%2)").arg(event->presentationId);
 561       commands += QString("params.mode = %1").arg(getMeshModePython(event->anInteger));
 562       commands += QString("medcalc.UpdateMeshView(%1, params)").arg(event->presentationId);
 563   }
 564   else if ( event->eventtype == PresentationEvent::EVENT_CHANGE_NB_SLICES ) {
 565       std::string typ = getPresTypeFromWidgetHelper(event->presentationId);
 566       commands += QString("params = medcalc.GetSlicesParameters(%2)").arg(event->presentationId);
 567       commands += QString("params.nbSlices = %1").arg(event->anInteger);
 568       commands += QString("medcalc.UpdateSlices(%1, params)").arg(event->presentationId);
 569   }
 570   else if ( event->eventtype == PresentationEvent::EVENT_CHANGE_SLICE_ORIENTATION ) {
 571       std::string typ = getPresTypeFromWidgetHelper(event->presentationId);
 572       commands += QString("params = medcalc.GetSlicesParameters(%2)").arg(event->presentationId);
 573       commands += QString("params.orientation = %1").arg(getSliceOrientationPython(event->anInteger));
 574       commands += QString("medcalc.UpdateSlices(%1, params)").arg(event->presentationId);
 575   }
 576
 577   else if ( event->eventtype == PresentationEvent::EVENT_DELETE_PRESENTATION ) {
 578       commands += QString("medcalc.RemovePresentation(%1)").arg(event->presentationId);
 579   }
 580   else {
 581       STDLOG("The event "<<event->eventtype<<" is not implemented yet");
 582   }
 583   _consoleDriver->exec(commands);
 584 }
 585
 586 MEDWidgetHelper *
 587 PresentationController::findOrCreateWidgetHelper(MEDCALC::MEDPresentationManager_ptr presManager,
 588                                                  int presId, const std::string& type, const std::string& name )
 589 {
 590   std::map<int, MEDWidgetHelper *>::const_iterator it =_presHelperMap.find(presId);
 591   if (it != _presHelperMap.end())
 592     return (*it).second;
 593   MEDWidgetHelper * wh = 0;
 594   if (type == MEDPresentationMeshView::TYPE_NAME)
 595     wh = new MEDWidgetHelperMeshView(this, _presManager, presId, name, _widgetPresentationParameters);
 596   else if (type == MEDPresentationScalarMap::TYPE_NAME)
 597     wh = new MEDWidgetHelperScalarMap(this, _presManager, presId, name, _widgetPresentationParameters);
 598   else if (type == MEDPresentationContour::TYPE_NAME)
 599     wh = new MEDWidgetHelperContour(this, _presManager, presId, name, _widgetPresentationParameters);
 600   else if (type == MEDPresentationSlices::TYPE_NAME)
 601     wh = new MEDWidgetHelperSlices(this, _presManager, presId, name, _widgetPresentationParameters);
 602   else if (type == MEDPresentationVectorField::TYPE_NAME)
 603     wh = new MEDWidgetHelperVectorField(this, _presManager, presId, name, _widgetPresentationParameters);
 604   else if (type == MEDPresentationPointSprite::TYPE_NAME)
 605     wh = new MEDWidgetHelperPointSprite(this, _presManager, presId, name, _widgetPresentationParameters);
 606   else if (type == MEDPresentationDeflectionShape::TYPE_NAME)
 607     wh = new MEDWidgetHelperDeflectionShape(this, _presManager, presId, name, _widgetPresentationParameters);
 608   else
 609     {
 610       const char * msg ="findOrCreateWidgetHelper(): NOT IMPLEMENTED !!!";
 611       STDLOG(msg);
 612       return wh;
 613     }
 614   _presHelperMap[presId] = wh;
 615   return wh;
 616 }
 617
 618 void
 619 PresentationController::onPresentationSelected(int presId, const QString& presType, const QString& presName)
 620 {
 621   if (presId == -1)
 622     {
 623       if (_widgetPresentationParameters->isShown())
 624         {
 625           _widgetPresentationParameters->toggleWidget(false);
 626           if(_currentWidgetHelper)
 627             _currentWidgetHelper->releaseWidget();
 628         }
 629     }
 630   else
 631     {
 632       if(_currentWidgetHelper)
 633         _currentWidgetHelper->releaseWidget();
 634       // Activate corresponding ParaView render view
 635       _presManager->activateView(presId);
 636       // Update widgets parameters
 637       _currentWidgetHelper = findOrCreateWidgetHelper(_presManager, presId, presType.toStdString(), presName.toStdString());
 638       _currentWidgetHelper->updateWidget(true);
 639     }
 640 }
 641
 642 void
 643 PresentationController::onParavisDump()
 644 {
 645   // Get the selected objects in the study (SObject)
 646   SALOME_StudyEditor::SObjectList* listOfSObject = _studyEditor->getSelectedObjects();
 647
 648   // For the first object only, request the dump
 649   for (int i=0; i<listOfSObject->size(); i++) {
 650       SALOMEDS::SObject_var soPres = listOfSObject->at(i);
 651       std::string name(_studyEditor->getName(soPres));
 652       if (soPres->_is_nil() || name == "MEDCalc")
 653         return;
 654       int presId = _salomeModule->getIntParamFromStudyEditor(soPres,PRESENTATION_ID);
 655       // If fieldId equals -1, then it means that it is not a field
 656       // managed by the MED module, and we stop this function process.
 657       if ( presId < 0 )
 658         continue;
 659
 660       std::string dump(_presManager->getParavisDump(presId));
 661       std::cerr << "#====== ParaVis dump (presentation "  << presId << ") =====" << std::endl;
 662       std::cerr << dump;
 663       std::cerr << "#====== End of ParaVis dump =============== " << std::endl;
 664
 665       break; // stop at the first one
 666   }
 667 }
 668
 669 void
 670 PresentationController::updateTreeViewWithNewPresentation(long dataId, long presentationId)
 671 {
 672   if (presentationId < 0) {
 673       std::cerr << "Unknown presentation\n";
 674       return;
 675   }
 676
 677   std::string name(_presManager->getPresentationStringProperty(presentationId, MEDPresentation::PROP_NAME.c_str()));
 678   std::string type = name;
 679   std::string icon = std::string("ICO_") + type;
 680   icon = _getIconName(icon);
 681   std::string ico = tr(icon.c_str()).toStdString();
 682
 683   // Append presentation ID to the displayed name in the OB:
 684   std::ostringstream oss;
 685   name = tr(name.c_str()).toStdString();
 686   oss << name << " (" << presentationId << ")";
 687
 688   // Mesh views are always registered at the mesh level:
 689   if (type == MEDPresentationMeshView::TYPE_NAME)
 690     {
 691       _salomeModule->engine()->registerPresentationMesh(dataId, oss.str().c_str(), type.c_str(),ico.c_str(), presentationId);
 692     }
 693   else
 694     _salomeModule->engine()->registerPresentationField(dataId, oss.str().c_str(), type.c_str(),ico.c_str(), presentationId);
 695
 696   // update Object browser
 697   _salomeModule->getApp()->updateObjectBrowser(true);
 698
 699   // auto-select new presentation
 700   std::string entry = _salomeModule->engine()->getStudyPresentationEntry(presentationId);
 701   SALOME_ListIO selectedObjects;
 702   LightApp_Study* lightStudy = dynamic_cast<LightApp_Study*>( _salomeModule->application()->activeStudy() );
 703   QString component = lightStudy->componentDataType( entry.c_str() );
 704   selectedObjects.Append( new SALOME_InteractiveObject( (const char*)entry.c_str(),
 705                                                         (const char*)component.toLatin1(),
 706                                                         ""/*refobj->Name().c_str()*/ ) );
 707   //QStringList selectedObjects;
 708   //selectedObjects << QString(entry.c_str());
 709   LightApp_SelectionMgr* aSelectionMgr = _salomeModule->getApp()->selectionMgr();
 710   aSelectionMgr->setSelectedObjects(selectedObjects, false);
 711
 712   // emit onPresentationSelected
 713   int presId = -1;
 714   _salomeModule->itemClickGeneric(name, type, presId);
 715   onPresentationSelected(presId, QString::fromStdString(type), QString::fromStdString(name));
 716 }
 717
 718 void
 719 PresentationController::updateTreeViewForPresentationRemoval(long presentationId)
 720 {
 721   if (presentationId < 0) {
 722       std::cerr << "Unknown presentation\n";
 723       return;
 724   }
 725
 726   _salomeModule->engine()->unregisterPresentation(presentationId);
 727
 728   // update Object browser
 729   _salomeModule->getApp()->updateObjectBrowser(true);
 730 }
 731
 732 void
 733 PresentationController::_dealWithReplaceMode()
 734 {
 735   // Deal with replace mode: presentations with invalid IDs have to be removed:
 736
 737   MEDCALC::PresentationsList * lstManager = _presManager->getAllPresentations();
 738   MED_ORB::PresentationsList * lstModule = _salomeModule->engine()->getStudyPresentations();
 739   // The IDs not in the intersection needs deletion:
 740   CORBA::Long * last = lstManager->get_buffer() + lstManager->length();
 741   for (unsigned i = 0; i < lstModule->length(); i++) {
 742     CORBA::Long * ptr = std::find(lstManager->get_buffer(), last, (*lstModule)[i]);
 743     if (ptr == last) {
 744       STDLOG("Removing pres " << (*lstModule)[i] << " from OB.");
 745       // Presentation in module but not in manager anymore: to be deleted from OB:
 746       updateTreeViewForPresentationRemoval((*lstModule)[i]);
 747     }
 748   }
 749 }
 750
 751 void
 752 PresentationController::processWorkspaceEvent(const MEDCALC::MedEvent* event)
 753 {
 754   if ( event->type == MEDCALC::EVENT_ADD_PRESENTATION ) {
 755     if (event->dataId == -1) {
 756       // A file has been loaded, and we want to create a default presentation (MeshView) for it
 757       QString viewMode = getViewModePython();
 758       QStringList commands;
 759       commands += QString("presentation_id = medcalc.MakeMeshView(medcalc.GetFirstMeshFromDataSource(source_id), viewMode=%1)").arg(viewMode);
 760       commands += QString("presentation_id");
 761       _consoleDriver->exec(commands);
 762     }
 763     else {
 764       updateTreeViewWithNewPresentation(event->dataId, event->presentationId);
 765       _dealWithReplaceMode();
 766     }
 767   }
 768   else if ( event->type == MEDCALC::EVENT_REMOVE_PRESENTATION ) {
 769       updateTreeViewForPresentationRemoval(event->presentationId);
 770       // Hide parameter widget if necessary:
 771       onPresentationSelected(-1, "", "");
 772   }
 773   else if ( event->type == MEDCALC::EVENT_MODIFY_PRESENTATION ) {
 774       // Update parameter widget if shown:
 775       if(_currentWidgetHelper)
 776         _currentWidgetHelper->updateWidget(false);
 777   }
 778 }
 779
 780 void
 781 PresentationController::showDockWidgets(bool isVisible)
 782 {
 783   _dockWidget->setVisible(isVisible);
 784 }