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