src/XGUI/XGUI_WorkshopListener.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
   2
   3 #include "XGUI_WorkshopListener.h"
   4 #include "XGUI_Workshop.h"
   5 #include "XGUI_Displayer.h"
   6 #include "XGUI_ErrorMgr.h"
   7 #include "XGUI_OperationMgr.h"
   8 #include "XGUI_SalomeConnector.h"
   9 #include "XGUI_ActionsMgr.h"
  10 #include "XGUI_PropertyPanel.h"
  11 #include "XGUI_ModuleConnector.h"
  12 #include "XGUI_QtEvents.h"
  13 #include "XGUI_SelectionMgr.h"
  14
  15 #ifndef HAVE_SALOME
  16 #include <AppElements_MainWindow.h>
  17 #endif
  18
  19 #include <ModuleBase_IModule.h>
  20 #include <ModuleBase_Events.h>
  21
  22 #include <ModelAPI_Object.h>
  23 #include <ModelAPI_Events.h>
  24 #include <ModelAPI_Session.h>
  25 #include <ModelAPI_Result.h>
  26 #include <ModelAPI_Feature.h>
  27 #include <ModelAPI_Data.h>
  28 #include <ModelAPI_ResultBody.h>
  29 #include <ModelAPI_ResultGroup.h>
  30 #include <ModelAPI_ResultCompSolid.h>
  31 #include <ModelAPI_Tools.h>
  32
  33 #include <Events_Loop.h>
  34 #include <Events_LongOp.h>
  35
  36 #include <ModuleBase_IWorkshop.h>
  37
  38 #include <ModuleBase_Operation.h>
  39 #include <ModuleBase_OperationDescription.h>
  40 #include <ModuleBase_OperationFeature.h>
  41 #include <ModuleBase_Tools.h>
  42 #include <ModuleBase_IViewer.h>
  43 #include <ModuleBase_WidgetSelector.h>
  44
  45 #include <Config_FeatureMessage.h>
  46 #include <Config_PointerMessage.h>
  47 #include <Config_Keywords.h>
  48 #include <Events_InfoMessage.h>
  49
  50 #include <QApplication>
  51 #include <QMainWindow>
  52 #include <QThread>
  53 #include <QAction>
  54
  55 #ifdef _DEBUG
  56 #include <QDebug>
  57 #include <iostream>
  58 #endif
  59
  60 //#define DEBUG_FEATURE_CREATED
  61 //#define DEBUG_FEATURE_REDISPLAY
  62 //#define DEBUG_FEATURE_UPDATED
  63 //#define DEBUG_RESULT_COMPSOLID
  64
  65 #ifdef DEBUG_FEATURE_REDISPLAY
  66 const std::string DebugFeatureKind = "";//"Extrusion";
  67 #endif
  68
  69 XGUI_WorkshopListener::XGUI_WorkshopListener(ModuleBase_IWorkshop* theWorkshop)
  70   : myWorkshop(theWorkshop),
  71     myUpdatePrefs(false)
  72 {
  73   XGUI_OperationMgr* anOperationMgr = workshop()->operationMgr();
  74 }
  75
  76 //******************************************************
  77 XGUI_WorkshopListener::~XGUI_WorkshopListener(void)
  78 {
  79 }
  80
  81 //******************************************************
  82 void XGUI_WorkshopListener::initializeEventListening()
  83 {
  84   //Initialize event listening
  85   Events_Loop* aLoop = Events_Loop::loop();
  86   aLoop->registerListener(this, Events_InfoMessage::errorID());  //!< Listening application errors.
  87   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
  88   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_CREATED));
  89   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
  90   aLoop->registerListener(this, Events_LongOp::eventID());
  91   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_PLUGIN_LOADED));
  92
  93   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_UPDATE_VIEWER_BLOCKED));
  94   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_UPDATE_VIEWER_UNBLOCKED));
  95   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_EMPTY_AIS_PRESENTATION));
  96   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_UPDATE_BY_WIDGET_SELECTION));
  97 }
  98
  99 //******************************************************
 100 void XGUI_WorkshopListener::processEvent(const std::shared_ptr<Events_Message>& theMessage)
 101 {
 102   if (QApplication::instance()->thread() != QThread::currentThread()) {
 103     #ifdef _DEBUG
 104     std::cout << "XGUI_Workshop::processEvent: " << "Working in another thread." << std::endl;
 105     #endif
 106     SessionPtr aMgr = ModelAPI_Session::get();
 107     PostponeMessageQtEvent* aPostponeEvent = new PostponeMessageQtEvent(theMessage);
 108     QApplication::postEvent(this, aPostponeEvent);
 109     return;
 110   }
 111
 112   // Process creation of Part
 113   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_CREATED)) {
 114     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> aUpdMsg =
 115         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
 116     onFeatureCreatedMsg(aUpdMsg);
 117     if (myUpdatePrefs) {
 118       XGUI_SalomeConnector* aSalomeConnector = workshop()->salomeConnector();
 119       if (aSalomeConnector)
 120         aSalomeConnector->createPreferences();
 121       myUpdatePrefs = false;
 122     }
 123   }
 124   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_PLUGIN_LOADED)) {
 125     myUpdatePrefs = true;
 126   }
 127   // Redisplay feature
 128   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY)) {
 129     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> aUpdMsg =
 130         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
 131     onFeatureRedisplayMsg(aUpdMsg);
 132   } else if (theMessage->eventID() == Events_Loop::eventByName(EVENT_EMPTY_AIS_PRESENTATION)) {
 133     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> aUpdMsg =
 134         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
 135     onFeatureEmptyPresentationMsg(aUpdMsg);
 136   } else if (theMessage->eventID() == Events_Loop::eventByName(EVENT_UPDATE_BY_WIDGET_SELECTION)) {
 137     ModuleBase_ModelWidget* aWidget = workshop()->propertyPanel()->activeWidget();
 138     if (aWidget) {
 139       ModuleBase_WidgetSelector* aWidgetSelector =
 140         dynamic_cast<ModuleBase_WidgetSelector*>(aWidget);
 141       if (aWidgetSelector)
 142         workshop()->selector()->setSelected(aWidgetSelector->getAttributeSelection());
 143     }
 144   }
 145
 146   //Update property panel on corresponding message. If there is no current operation (no
 147   //property panel), or received message has different feature to the current - do nothing.
 148   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_UPDATED)) {
 149     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> anUpdateMsg =
 150         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
 151     onFeatureUpdatedMsg(anUpdateMsg);
 152   } else if (theMessage->eventID() == Events_LongOp::eventID()) {
 153     if (Events_LongOp::isPerformed()) {
 154       QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
 155     } else {
 156       QApplication::restoreOverrideCursor();
 157     }
 158   } else if (theMessage->eventID() == Events_Loop::eventByName(EVENT_UPDATE_VIEWER_BLOCKED)) {
 159     // the viewer's update context will not happens until viewer updated is emitted
 160       workshop()->displayer()->enableUpdateViewer(false);
 161   } else if (theMessage->eventID() == Events_Loop::eventByName(EVENT_UPDATE_VIEWER_UNBLOCKED)) {
 162     // the viewer's update context is unblocked, the viewer's update works
 163     XGUI_Displayer* aDisplayer = workshop()->displayer();
 164     aDisplayer->enableUpdateViewer(true);
 165   } else {
 166     //Show error dialog if error message received.
 167     std::shared_ptr<Events_InfoMessage> anIngfoMsg =
 168       std::dynamic_pointer_cast<Events_InfoMessage>(theMessage);
 169     if (anIngfoMsg) {
 170       emit errorOccurred(anIngfoMsg);
 171     }
 172     return;
 173   }
 174 #ifndef HAVE_SALOME
 175     SessionPtr aMgr = ModelAPI_Session::get();
 176     AppElements_MainWindow* aMainWindow = workshop()->mainWindow();
 177     if (aMgr->isModified() != aMainWindow->isModifiedState())
 178       aMainWindow->setModifiedState(aMgr->isModified());
 179 #endif
 180 }
 181
 182 //******************************************************
 183 void XGUI_WorkshopListener::onFeatureUpdatedMsg(
 184                                      const std::shared_ptr<ModelAPI_ObjectUpdatedMessage>& theMsg)
 185 {
 186 #ifdef DEBUG_FEATURE_UPDATED
 187   std::set<ObjectPtr> anObjects = theMsg->objects();
 188   std::set<ObjectPtr>::const_iterator aIt;
 189   QStringList anInfo;
 190   for (aIt = anObjects.begin(); aIt != anObjects.end(); ++aIt) {
 191     anInfo.append(ModuleBase_Tools::objectInfo((*aIt)));
 192   }
 193   QString anInfoStr = anInfo.join(";\t");
 194   qDebug(QString("onFeatureUpdatedMsg: %1, %2")
 195     .arg(anObjects.size()).arg(anInfoStr).toStdString().c_str());
 196 #endif
 197   std::set<ObjectPtr> aFeatures = theMsg->objects();
 198   XGUI_OperationMgr* anOperationMgr = workshop()->operationMgr();
 199   if (anOperationMgr->hasOperation()) {
 200     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 201                                                       (anOperationMgr->currentOperation());
 202     if (aFOperation) {
 203       FeaturePtr aCurrentFeature = aFOperation->feature();
 204       std::set<ObjectPtr>::const_iterator aIt;
 205       for (aIt = aFeatures.begin(); aIt != aFeatures.end(); ++aIt) {
 206         ObjectPtr aNewFeature = (*aIt);
 207         if (aNewFeature == aCurrentFeature) {
 208           workshop()->propertyPanel()->updateContentWidget(aCurrentFeature);
 209           break;
 210         }
 211       }
 212     }
 213   }
 214   //anOperationMgr->onValidateOperation();
 215
 216   //if (myObjectBrowser)
 217   //  myObjectBrowser->processEvent(theMsg);
 218 }
 219
 220 //******************************************************
 221 void XGUI_WorkshopListener::
 222   onFeatureRedisplayMsg(const std::shared_ptr<ModelAPI_ObjectUpdatedMessage>& theMsg)
 223 {
 224   std::set<ObjectPtr> anObjects = theMsg->objects();
 225   std::set<ObjectPtr>::const_iterator aIt;
 226
 227 #ifdef DEBUG_FEATURE_REDISPLAY
 228   QStringList anInfo;
 229   for (aIt = anObjects.begin(); aIt != anObjects.end(); ++aIt) {
 230     anInfo.append(ModuleBase_Tools::objectInfo((*aIt)));
 231   }
 232   QString anInfoStr = anInfo.join(";\t");
 233   qDebug(QString("onFeatureRedisplayMsg: %1, %2")
 234     .arg(anObjects.size()).arg(anInfoStr).toStdString().c_str());
 235 #endif
 236
 237   XGUI_Workshop* aWorkshop = workshop();
 238   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 239   //bool aFirstVisualizedBody = false;
 240   bool aDoFitAll = false;
 241   int aNbOfShownObjects = workshop()->displayer()->objectsCount();
 242   bool aRedisplayed = false;
 243   //std::list<ObjectPtr> aHiddenObjects;
 244   for (aIt = anObjects.begin(); aIt != anObjects.end(); ++aIt) {
 245     ObjectPtr aObj = (*aIt);
 246
 247     // Hide the object if it is invalid or concealed one
 248     bool aHide = !aObj->data() || !aObj->data()->isValid() ||
 249       aObj->isDisabled() || (!aObj->isDisplayed());
 250     if (!aHide) { // check that this is not hidden result
 251       ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(aObj);
 252       aHide = aRes && aRes->isConcealed();
 253
 254       // Hide the presentation with an empty shape. But isDisplayed state of the object should not
 255       // be changed to the object becomes visible when the shape becomes not empty
 256       if (!aHide && aRes.get())
 257         aHide = !aRes->shape().get() || aRes->shape()->isNull();
 258     }
 259
 260 #ifdef DEBUG_RESULT_COMPSOLID
 261     ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(aObj);
 262     if (aRes.get()) {
 263       ResultCompSolidPtr aCompSolidRes = std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(aRes);
 264       if (aCompSolidRes.get()) {
 265           qDebug(QString("COMPSOLID, numberOfSubs = %1")
 266             .arg(aCompSolidRes->numberOfSubs()).toStdString().c_str());
 267       }
 268       if (ModelAPI_Tools::compSolidOwner(aRes))
 269         qDebug("COMPSOLID sub-object");
 270     }
 271 #endif
 272     #ifdef DEBUG_FEATURE_REDISPLAY
 273       QString anObjInfo = ModuleBase_Tools::objectInfo((aObj));
 274       FeaturePtr aFeature = ModelAPI_Feature::feature(aObj);
 275       if (aFeature.get()) {
 276         std::string aKind = aFeature->getKind();
 277         if (aKind == DebugFeatureKind || DebugFeatureKind.empty()) {
 278           qDebug(QString("visible=%1, hide=%2 : display= %2").arg(aDisplayer->isVisible(aObj))
 279                                             .arg(aHide).arg(anObjInfo).toStdString().c_str());
 280         }
 281       }
 282     #endif
 283     if (aHide) {
 284       //we should provide objects which are hidden in the viewer, e.g. sketch always should
 285       // visualizes all sub-features, if some features are to be hidden, sould be proposed may
 286       // be to removed #1223
 287       // aHiddenObjects.push_back(aObj);
 288       aRedisplayed = aDisplayer->erase(aObj, false) || aRedisplayed;
 289       #ifdef DEBUG_FEATURE_REDISPLAY
 290         // Redisplay the visible object or the object of the current operation
 291         bool isVisibleObject = aDisplayer->isVisible(aObj);
 292
 293         QString anObjInfo = ModuleBase_Tools::objectInfo((aObj));
 294       #endif
 295     }
 296     else {
 297       // Redisplay the visible object or the object of the current operation
 298       bool isVisibleObject = aDisplayer->isVisible(aObj);
 299       #ifdef DEBUG_FEATURE_REDISPLAY
 300         QString anObjInfo = ModuleBase_Tools::objectInfo((aObj));
 301       #endif
 302
 303       if (isVisibleObject)  { // redisplay visible object
 304         //displayObject(aObj);  // In order to update presentation
 305         // in order to avoid the check whether the object can be redisplayed, the exact method
 306         // of redisplay is called. This modification is made in order to have the line is updated
 307         // by creation of a horizontal constraint on the line by preselection
 308         if (ModelAPI_Tools::hasSubResults(std::dynamic_pointer_cast<ModelAPI_Result>(aObj))) {
 309           aRedisplayed = aDisplayer->erase(aObj, false) || aRedisplayed;
 310         }
 311         else {
 312           aRedisplayed = aDisplayer->redisplay(aObj, false) || aRedisplayed;
 313           // Deactivate object of current operation from selection
 314           aWorkshop->deactivateActiveObject(aObj, false);
 315         }
 316       } else { // display object if the current operation has it
 317         if (displayObject(aObj)) {
 318           aDoFitAll = aDoFitAll || neededFitAll(aObj, aNbOfShownObjects);
 319
 320           aRedisplayed = true;
 321           // Deactivate object of current operation from selection
 322           aWorkshop->deactivateActiveObject(aObj, false);
 323         }
 324       }
 325     }
 326   }
 327   // this processing should be moved in another place in order to do not cause problems in
 328   // flush messages chain
 329   //if (aHiddenObjects.size() > 0)
 330   //  myWorkshop->module()->processHiddenObject(aHiddenObjects);
 331
 332   bool isCustomized = customizeCurrentObject(anObjects, aRedisplayed);
 333   if (aRedisplayed || isCustomized) {
 334     Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_EMPTY_AIS_PRESENTATION));
 335
 336     //VSV FitAll updated viewer by itself
 337     if (aDoFitAll)
 338       myWorkshop->viewer()->fitAll();
 339     else
 340       aDisplayer->updateViewer();
 341   }
 342 }
 343
 344 //******************************************************
 345 void XGUI_WorkshopListener::
 346   onFeatureCreatedMsg(const std::shared_ptr<ModelAPI_ObjectUpdatedMessage>& theMsg)
 347 {
 348   std::set<ObjectPtr> anObjects = theMsg->objects();
 349   std::set<ObjectPtr>::const_iterator aIt;
 350 #ifdef DEBUG_FEATURE_CREATED
 351   QStringList anInfo;
 352   for (aIt = anObjects.begin(); aIt != anObjects.end(); ++aIt) {
 353     anInfo.append(ModuleBase_Tools::objectInfo((*aIt)));
 354   }
 355   QString anInfoStr = anInfo.join(";\t");
 356   qDebug(QString("onFeatureCreatedMsg: %1, %2")
 357     .arg(anObjects.size()).arg(anInfoStr).toStdString().c_str());
 358 #endif
 359
 360   bool aDoFitAll = false;
 361   int aNbOfShownObjects = workshop()->displayer()->objectsCount();
 362
 363   //bool aHasPart = false;
 364   bool aDisplayed = false;
 365   for (aIt = anObjects.begin(); aIt != anObjects.end(); ++aIt) {
 366     ObjectPtr anObject = *aIt;
 367
 368 #ifdef DEBUG_RESULT_COMPSOLID
 369     ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
 370     if (aRes.get()) {
 371       ResultCompSolidPtr aCompSolidRes = std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(aRes);
 372       if (aCompSolidRes.get()) {
 373           qDebug(QString("COMPSOLID, numberOfSubs = %1")
 374             .arg(aCompSolidRes->numberOfSubs()).toStdString().c_str());
 375       }
 376       if (ModelAPI_Tools::compSolidOwner(aRes))
 377         qDebug("COMPSOLID sub-object");
 378     }
 379 #endif
 380     // the validity of the data should be checked here in order to avoid display of the objects,
 381     // which were created, then deleted, but flush for the creation event happens after that
 382     // we should not display disabled objects
 383     bool aHide = !anObject->data()->isValid() ||
 384                  anObject->isDisabled() ||
 385                  !anObject->isDisplayed();
 386     if (!aHide) { // check that this is not hidden result
 387       ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
 388       bool isConcealed = aRes && aRes->isConcealed();
 389       aHide = aRes && aRes->isConcealed();
 390       // Hide the presentation with an empty shape. But isDisplayed state of the object should not
 391       // be changed to the object becomes visible when the shape becomes not empty
 392       if (!aHide && aRes.get())
 393         aHide = !aRes->shape().get() || aRes->shape()->isNull();
 394     }
 395     if (!aHide) {
 396       // setDisplayed has to be called in order to synchronize internal state of the object
 397       // with list of displayed objects
 398       if (myWorkshop->module()->canDisplayObject(anObject)) {
 399         anObject->setDisplayed(true);
 400         aDisplayed = displayObject(anObject);
 401         if (aDisplayed)
 402           aDoFitAll = aDoFitAll || neededFitAll(anObject, aNbOfShownObjects);
 403       } else
 404         anObject->setDisplayed(false);
 405     }
 406   }
 407
 408   bool isCustomized = customizeCurrentObject(anObjects, aDisplayed);
 409
 410   //if (myObjectBrowser)
 411   //  myObjectBrowser->processEvent(theMsg);
 412   if (aDisplayed) {
 413     Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_EMPTY_AIS_PRESENTATION));
 414     //VSV FitAll updated viewer by itself
 415     if (aDoFitAll)
 416       myWorkshop->viewer()->fitAll();
 417     else
 418       workshop()->displayer()->updateViewer();
 419   }
 420   //if (aHasPart) { // TODO: Avoid activate last part on loading of document
 421   //  activateLastPart();
 422   //}
 423 }
 424
 425 //******************************************************
 426 void XGUI_WorkshopListener::onFeatureEmptyPresentationMsg(
 427                                       const std::shared_ptr<ModelAPI_ObjectUpdatedMessage>& theMsg)
 428 {
 429   std::set<ObjectPtr> anObjects = theMsg->objects();
 430   std::set<ObjectPtr>::const_iterator aIt;
 431 #ifdef DEBUG_FEATURE_CREATED
 432   QStringList anInfo;
 433   for (aIt = anObjects.begin(); aIt != anObjects.end(); ++aIt) {
 434     anInfo.append(ModuleBase_Tools::objectInfo((*aIt)));
 435   }
 436   QString anInfoStr = anInfo.join(";\t");
 437   qDebug(QString("onFeatureEmptyPresentationMsg: %1, %2")
 438     .arg(anObjects.size()).arg(anInfoStr).toStdString().c_str());
 439 #endif
 440
 441   XGUI_Workshop* aWorkshop = workshop();
 442   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 443
 444   bool aRedisplayed = false;
 445   for (aIt = anObjects.begin(); aIt != anObjects.end(); ++aIt) {
 446     ObjectPtr anObject = *aIt;
 447     aRedisplayed = aDisplayer->erase(anObject, false) || aRedisplayed;
 448   }
 449
 450   if (aRedisplayed)
 451     aDisplayer->updateViewer();
 452 }
 453
 454 bool XGUI_WorkshopListener::event(QEvent * theEvent)
 455 {
 456   PostponeMessageQtEvent* aPostponedEv = dynamic_cast<PostponeMessageQtEvent*>(theEvent);
 457   if (aPostponedEv) {
 458     std::shared_ptr<Events_Message> aEventPtr = aPostponedEv->postponedMessage();
 459     processEvent(aEventPtr);
 460     return true;
 461   }
 462   return false;
 463 }
 464
 465 //**************************************************************
 466 bool XGUI_WorkshopListener::displayObject(ObjectPtr theObj)
 467 {
 468 #ifdef DEBUG_RESULT_COMPSOLID
 469   ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(theObj);
 470   if (aRes.get() && (ModelAPI_Tools::hasSubResults(aRes) || ModelAPI_Tools::compSolidOwner(aRes))) {
 471     ResultCompSolidPtr aCompSolidRes = std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(aRes);
 472     if (aCompSolidRes.get()) {
 473       qDebug("COMPSOLID: displayObject");
 474     }
 475   }
 476 #endif
 477
 478   bool aDisplayed = false;
 479   XGUI_Workshop* aWorkshop = workshop();
 480   // do not display the object if it has sub objects. They should be displayed separately.
 481   if (!aWorkshop->module()->canDisplayObject(theObj) ||
 482       ModelAPI_Tools::hasSubResults(std::dynamic_pointer_cast<ModelAPI_Result>(theObj)))
 483     return aDisplayed;
 484
 485   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 486   int aNb = aDisplayer->objectsCount();
 487   return aDisplayer->display(theObj, false);
 488 }
 489
 490 //**************************************************************
 491 bool XGUI_WorkshopListener::neededFitAll(ObjectPtr theObj, const int theNbOfShownObjects)
 492 {
 493   bool aFirstVisualizedBody = false;
 494
 495   if (theNbOfShownObjects == 0) {
 496     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObj);
 497     if (aResult.get()) {
 498       std::string aResultGroupName = aResult->groupName();
 499       if (aResultGroupName == ModelAPI_ResultBody::group() ||
 500           aResultGroupName == ModelAPI_ResultGroup::group()) {
 501         std::shared_ptr<GeomAPI_Shape> aShapePtr = ModelAPI_Tools::shape(aResult);
 502         aFirstVisualizedBody = aShapePtr.get() != NULL;
 503       }
 504     }
 505   }
 506   return aFirstVisualizedBody;
 507 }
 508
 509 bool XGUI_WorkshopListener::customizeCurrentObject(const std::set<ObjectPtr>& theObjects,
 510                                                    bool theForceRedisplay)
 511 {
 512   XGUI_OperationMgr* anOperationMgr = workshop()->operationMgr();
 513   FeaturePtr aCurrentFeature;
 514   if (anOperationMgr->hasOperation()) {
 515     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 516                                                       (anOperationMgr->currentOperation());
 517     if (aFOperation) {
 518       aCurrentFeature = aFOperation->feature();
 519     }
 520   }
 521
 522   bool aCustomized = false;
 523   if (aCurrentFeature.get()) {
 524     // the customize presentation should be redisplayed if force redislayed is true or
 525     // if a list of message objects contains the operation feature for case when
 526     // the feature is hidden, but arguments of the feature are modified
 527     // e.g. extrusion is hidden(h=0) but sketch is chosen
 528     if (theForceRedisplay || theObjects.find(aCurrentFeature) != theObjects.end()) {
 529       aCustomized = myWorkshop->module()->customizeObject(aCurrentFeature,
 530                                  ModuleBase_IModule::CustomizeArguments, false) || aCustomized;
 531       aCustomized = myWorkshop->module()->customizeObject(aCurrentFeature,
 532                                    ModuleBase_IModule::CustomizeResults, false) || aCustomized;
 533       aCustomized = myWorkshop->module()->customizeObject(aCurrentFeature,
 534                         ModuleBase_IModule::CustomizeHighlightedObjects, false) || aCustomized;
 535     }
 536   }
 537   return aCustomized;
 538 }
 539
 540 XGUI_Workshop* XGUI_WorkshopListener::workshop() const
 541 {
 542   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 543   return aConnector->workshop();
 544 }