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
  20 #include <ModelAPI_Object.h>
  21 #include <ModelAPI_Events.h>
  22 #include <ModelAPI_Session.h>
  23 #include <ModelAPI_Result.h>
  24 #include <ModelAPI_Feature.h>
  25 #include <ModelAPI_Data.h>
  26 #include <ModelAPI_ResultBody.h>
  27 #include <ModelAPI_ResultGroup.h>
  28 #include <ModelAPI_ResultCompSolid.h>
  29 #include <ModelAPI_Tools.h>
  30
  31 #include <Events_Loop.h>
  32 #include <Events_Error.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
  44 #include <Config_FeatureMessage.h>
  45 #include <Config_PointerMessage.h>
  46 #include <Config_SelectionFilterMessage.h>
  47 #include <Config_Keywords.h>
  48
  49 #include <QApplication>
  50 #include <QMainWindow>
  51 #include <QThread>
  52 #include <QAction>
  53
  54 #ifdef _DEBUG
  55 #include <QDebug>
  56 #include <iostream>
  57 #endif
  58
  59 //#define DEBUG_FEATURE_CREATED
  60 //#define DEBUG_FEATURE_REDISPLAY
  61 //#define DEBUG_FEATURE_UPDATED
  62 //#define DEBUG_RESULT_COMPSOLID
  63
  64 #ifdef DEBUG_FEATURE_REDISPLAY
  65 const std::string DebugFeatureKind = "";//"Extrusion";
  66 #endif
  67
  68 XGUI_WorkshopListener::XGUI_WorkshopListener(ModuleBase_IWorkshop* theWorkshop)
  69   : myWorkshop(theWorkshop),
  70     myUpdatePrefs(false)
  71 {
  72   XGUI_OperationMgr* anOperationMgr = workshop()->operationMgr();
  73 }
  74
  75 //******************************************************
  76 XGUI_WorkshopListener::~XGUI_WorkshopListener(void)
  77 {
  78 }
  79
  80 //******************************************************
  81 void XGUI_WorkshopListener::initializeEventListening()
  82 {
  83   //Initialize event listening
  84   Events_Loop* aLoop = Events_Loop::loop();
  85   aLoop->registerListener(this, Events_Error::errorID());  //!< Listening application errors.
  86   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OPERATION_LAUNCHED));
  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   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_SELFILTER_LOADED));
  93
  94   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_UPDATE_VIEWER_BLOCKED));
  95   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_UPDATE_VIEWER_UNBLOCKED));
  96   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_EMPTY_AIS_PRESENTATION));
  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   }
 137   //Update property panel on corresponding message. If there is no current operation (no
 138   //property panel), or received message has different feature to the current - do nothing.
 139   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_UPDATED)) {
 140     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> anUpdateMsg =
 141         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
 142     onFeatureUpdatedMsg(anUpdateMsg);
 143   } else if (theMessage->eventID() == Events_LongOp::eventID()) {
 144     if (Events_LongOp::isPerformed()) {
 145       QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
 146     } else {
 147       QApplication::restoreOverrideCursor();
 148     }
 149   }
 150   //An operation passed by message. Start it, process and commit.
 151   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OPERATION_LAUNCHED)) {
 152     std::shared_ptr<Config_PointerMessage> aPartSetMsg =
 153         std::dynamic_pointer_cast<Config_PointerMessage>(theMessage);
 154     //myPropertyPanel->cleanContent();
 155     ModuleBase_Operation* anOperation = (ModuleBase_Operation*) aPartSetMsg->pointer();
 156     XGUI_OperationMgr* anOperationMgr = workshop()->operationMgr();
 157
 158     if (anOperationMgr->startOperation(anOperation)) {
 159       ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(anOperation);
 160       if (aFOperation) {
 161         workshop()->propertyPanel()->updateContentWidget(aFOperation->feature());
 162         workshop()->propertyPanel()->createContentPanel(aFOperation->feature());
 163       }
 164       if (!anOperation->getDescription()->hasXmlRepresentation()) {
 165         if (anOperation->commit())
 166           workshop()->updateCommandStatus();
 167       }
 168     }
 169   }
 170   else if (theMessage->eventID() == Events_Loop::eventByName(EVENT_SELFILTER_LOADED)) {
 171     std::shared_ptr<Config_SelectionFilterMessage> aMsg =
 172       std::dynamic_pointer_cast<Config_SelectionFilterMessage>(theMessage);
 173     if (aMsg) {
 174       ModuleBase_FilterFactory* aFactory = myWorkshop->selectionFilters();
 175       if (!aMsg->attributeId().empty()) {
 176         aFactory->assignFilter(aMsg->selectionFilterId(), aMsg->featureId(), aMsg->attributeId(),
 177                                aMsg->parameters());
 178       }
 179     }
 180   } else if (theMessage->eventID() == Events_Loop::eventByName(EVENT_UPDATE_VIEWER_BLOCKED)) {
 181     // the viewer's update context will not happens until viewer updated is emitted
 182       workshop()->displayer()->enableUpdateViewer(false);
 183   } else if (theMessage->eventID() == Events_Loop::eventByName(EVENT_UPDATE_VIEWER_UNBLOCKED)) {
 184     // the viewer's update context is unblocked, the viewer's update works
 185     XGUI_Displayer* aDisplayer = workshop()->displayer();
 186     aDisplayer->enableUpdateViewer(true);
 187   } else {
 188     //Show error dialog if error message received.
 189     std::shared_ptr<Events_Error> anAppError = std::dynamic_pointer_cast<Events_Error>(theMessage);
 190     if (anAppError) {
 191       emit errorOccurred(QString::fromLatin1(anAppError->description()));
 192     }
 193     return;
 194   }
 195 #ifndef HAVE_SALOME
 196     SessionPtr aMgr = ModelAPI_Session::get();
 197     AppElements_MainWindow* aMainWindow = workshop()->mainWindow();
 198     if (aMgr->isModified() != aMainWindow->isModifiedState())
 199       aMainWindow->setModifiedState(aMgr->isModified());
 200 #endif
 201 }
 202
 203 //******************************************************
 204 void XGUI_WorkshopListener::onFeatureUpdatedMsg(
 205                                      const std::shared_ptr<ModelAPI_ObjectUpdatedMessage>& theMsg)
 206 {
 207 #ifdef DEBUG_FEATURE_UPDATED
 208   std::set<ObjectPtr> anObjects = theMsg->objects();
 209   std::set<ObjectPtr>::const_iterator aIt;
 210   QStringList anInfo;
 211   for (aIt = anObjects.begin(); aIt != anObjects.end(); ++aIt) {
 212     anInfo.append(ModuleBase_Tools::objectInfo((*aIt)));
 213   }
 214   QString anInfoStr = anInfo.join(";\t");
 215   qDebug(QString("onFeatureUpdatedMsg: %1, %2").arg(anObjects.size()).arg(anInfoStr).toStdString().c_str());
 216 #endif
 217   std::set<ObjectPtr> aFeatures = theMsg->objects();
 218   XGUI_OperationMgr* anOperationMgr = workshop()->operationMgr();
 219   if (anOperationMgr->hasOperation()) {
 220     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 221                                                       (anOperationMgr->currentOperation());
 222     if (aFOperation) {
 223       FeaturePtr aCurrentFeature = aFOperation->feature();
 224       std::set<ObjectPtr>::const_iterator aIt;
 225       for (aIt = aFeatures.begin(); aIt != aFeatures.end(); ++aIt) {
 226         ObjectPtr aNewFeature = (*aIt);
 227         if (aNewFeature == aCurrentFeature) {
 228           workshop()->propertyPanel()->updateContentWidget(aCurrentFeature);
 229           break;
 230         }
 231       }
 232     }
 233   }
 234   //anOperationMgr->onValidateOperation();
 235
 236   //if (myObjectBrowser)
 237   //  myObjectBrowser->processEvent(theMsg);
 238 }
 239
 240 //******************************************************
 241 void XGUI_WorkshopListener::onFeatureRedisplayMsg(const std::shared_ptr<ModelAPI_ObjectUpdatedMessage>& theMsg)
 242 {
 243   std::set<ObjectPtr> anObjects = theMsg->objects();
 244   std::set<ObjectPtr>::const_iterator aIt;
 245
 246 #ifdef DEBUG_FEATURE_REDISPLAY
 247   QStringList anInfo;
 248   for (aIt = anObjects.begin(); aIt != anObjects.end(); ++aIt) {
 249     anInfo.append(ModuleBase_Tools::objectInfo((*aIt)));
 250   }
 251   QString anInfoStr = anInfo.join(";\t");
 252   qDebug(QString("onFeatureRedisplayMsg: %1, %2").arg(anObjects.size()).arg(anInfoStr).toStdString().c_str());
 253 #endif
 254
 255   XGUI_Workshop* aWorkshop = workshop();
 256   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 257   bool aFirstVisualizedBody = false;
 258
 259   bool aRedisplayed = false;
 260   //std::list<ObjectPtr> aHiddenObjects;
 261   for (aIt = anObjects.begin(); aIt != anObjects.end(); ++aIt) {
 262     ObjectPtr aObj = (*aIt);
 263
 264     // Hide the object if it is invalid or concealed one
 265     bool aHide = !aObj->data() || !aObj->data()->isValid() ||
 266       aObj->isDisabled() || (!aObj->isDisplayed());
 267     if (!aHide) { // check that this is not hidden result
 268       ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(aObj);
 269       aHide = aRes && aRes->isConcealed();
 270
 271       // Hide the presentation with an empty shape. But isDisplayed state of the object should not
 272       // be changed to the object becomes visible when the shape becomes not empty
 273       if (!aHide && aRes.get())
 274         aHide = !aRes->shape().get() || aRes->shape()->isNull();
 275     }
 276
 277 #ifdef DEBUG_RESULT_COMPSOLID
 278     ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(aObj);
 279     if (aRes.get()) {
 280       ResultCompSolidPtr aCompSolidRes = std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(aRes);
 281       if (aCompSolidRes.get()) {
 282           qDebug(QString("COMPSOLID, numberOfSubs = %1").arg(aCompSolidRes->numberOfSubs()).toStdString().c_str());
 283       }
 284       if (ModelAPI_Tools::compSolidOwner(aRes))
 285         qDebug("COMPSOLID sub-object");
 286     }
 287 #endif
 288     #ifdef DEBUG_FEATURE_REDISPLAY
 289       QString anObjInfo = ModuleBase_Tools::objectInfo((aObj));
 290       FeaturePtr aFeature = ModelAPI_Feature::feature(aObj);
 291       if (aFeature.get()) {
 292         std::string aKind = aFeature->getKind();
 293         if (aKind == DebugFeatureKind || DebugFeatureKind.empty()) {
 294           qDebug(QString("visible=%1, hide=%2 : display= %2").arg(aDisplayer->isVisible(aObj))
 295                                             .arg(aHide).arg(anObjInfo).toStdString().c_str());
 296         }
 297       }
 298     #endif
 299     if (aHide) {
 300       //we should provide objects which are hidden in the viewer, e.g. sketch always should visualizes
 301       // all sub-features, if some features are to be hidden, sould be proposed may be to removed #1223
 302       //aHiddenObjects.push_back(aObj);
 303       aRedisplayed = aDisplayer->erase(aObj, false) || aRedisplayed;
 304       #ifdef DEBUG_FEATURE_REDISPLAY
 305         // Redisplay the visible object or the object of the current operation
 306         bool isVisibleObject = aDisplayer->isVisible(aObj);
 307
 308         QString anObjInfo = ModuleBase_Tools::objectInfo((aObj));
 309         //qDebug(QString("visible=%1 : erase  = %2").arg(isVisibleObject).arg(anObjInfo).toStdString().c_str());
 310       #endif
 311     }
 312     else {
 313       // Redisplay the visible object or the object of the current operation
 314       bool isVisibleObject = aDisplayer->isVisible(aObj);
 315       #ifdef DEBUG_FEATURE_REDISPLAY
 316         QString anObjInfo = ModuleBase_Tools::objectInfo((aObj));
 317         //qDebug(QString("visible=%1 : display= %2").arg(isVisibleObject).arg(anObjInfo).toStdString().c_str());
 318       #endif
 319
 320       if (isVisibleObject)  { // redisplay visible object
 321         //displayObject(aObj);  // In order to update presentation
 322         // in order to avoid the check whether the object can be redisplayed, the exact method
 323         // of redisplay is called. This modification is made in order to have the line is updated
 324         // by creation of a horizontal constraint on the line by preselection
 325         if (ModelAPI_Tools::hasSubResults(std::dynamic_pointer_cast<ModelAPI_Result>(aObj))) {
 326           aRedisplayed = aDisplayer->erase(aObj, false) || aRedisplayed;
 327         }
 328         else {
 329           aRedisplayed = aDisplayer->redisplay(aObj, false) || aRedisplayed;
 330           // Deactivate object of current operation from selection
 331           aWorkshop->deactivateActiveObject(aObj, false);
 332         }
 333       } else { // display object if the current operation has it
 334         if (displayObject(aObj, aFirstVisualizedBody)) {
 335           aRedisplayed = true;
 336           // Deactivate object of current operation from selection
 337           aWorkshop->deactivateActiveObject(aObj, false);
 338         }
 339       }
 340     }
 341   }
 342   // this processing should be moved in another place in order to do not cause problems in
 343   // flush messages chain
 344   //if (aHiddenObjects.size() > 0)
 345   //  myWorkshop->module()->processHiddenObject(aHiddenObjects);
 346
 347   bool isCustomized = customizeCurrentObject(anObjects, aRedisplayed);
 348   if (aRedisplayed || isCustomized) {
 349     Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_EMPTY_AIS_PRESENTATION));
 350
 351     //VSV FitAll updated viewer by it self
 352     if (aFirstVisualizedBody)
 353       myWorkshop->viewer()->fitAll();
 354     else
 355       aDisplayer->updateViewer();
 356   }
 357 }
 358
 359 //******************************************************
 360 void XGUI_WorkshopListener::onFeatureCreatedMsg(const std::shared_ptr<ModelAPI_ObjectUpdatedMessage>& theMsg)
 361 {
 362   std::set<ObjectPtr> anObjects = theMsg->objects();
 363   std::set<ObjectPtr>::const_iterator aIt;
 364 #ifdef DEBUG_FEATURE_CREATED
 365   QStringList anInfo;
 366   for (aIt = anObjects.begin(); aIt != anObjects.end(); ++aIt) {
 367     anInfo.append(ModuleBase_Tools::objectInfo((*aIt)));
 368   }
 369   QString anInfoStr = anInfo.join(";\t");
 370   qDebug(QString("onFeatureCreatedMsg: %1, %2").arg(anObjects.size()).arg(anInfoStr).toStdString().c_str());
 371 #endif
 372
 373   bool aFirstVisualizedBody = false;
 374
 375   //bool aHasPart = false;
 376   bool aDisplayed = false;
 377   for (aIt = anObjects.begin(); aIt != anObjects.end(); ++aIt) {
 378     ObjectPtr anObject = *aIt;
 379
 380 #ifdef DEBUG_RESULT_COMPSOLID
 381     ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
 382     if (aRes.get()) {
 383       ResultCompSolidPtr aCompSolidRes = std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(aRes);
 384       if (aCompSolidRes.get()) {
 385           qDebug(QString("COMPSOLID, numberOfSubs = %1").arg(aCompSolidRes->numberOfSubs()).toStdString().c_str());
 386       }
 387       if (ModelAPI_Tools::compSolidOwner(aRes))
 388         qDebug("COMPSOLID sub-object");
 389     }
 390 #endif
 391     // the validity of the data should be checked here in order to avoid display of the objects,
 392     // which were created, then deleted, but flush for the creation event happens after that
 393     // we should not display disabled objects
 394     bool aHide = !anObject->data()->isValid() ||
 395                  anObject->isDisabled() ||
 396                  !anObject->isDisplayed();
 397     if (!aHide) { // check that this is not hidden result
 398       ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
 399       bool isConcealed = aRes && aRes->isConcealed();
 400       aHide = aRes && aRes->isConcealed();
 401       // Hide the presentation with an empty shape. But isDisplayed state of the object should not
 402       // be changed to the object becomes visible when the shape becomes not empty
 403       if (!aHide && aRes.get())
 404         aHide = !aRes->shape().get() || aRes->shape()->isNull();
 405     }
 406     if (!aHide) {
 407       // setDisplayed has to be called in order to synchronize internal state of the object
 408       // with list of displayed objects
 409       if (myWorkshop->module()->canDisplayObject(anObject)) {
 410         anObject->setDisplayed(true);
 411         aDisplayed = displayObject(*aIt, aFirstVisualizedBody);
 412       } else
 413         anObject->setDisplayed(false);
 414     }
 415   }
 416
 417   bool isCustomized = customizeCurrentObject(anObjects, aDisplayed);
 418
 419   //if (myObjectBrowser)
 420   //  myObjectBrowser->processEvent(theMsg);
 421   if (aDisplayed) {
 422     Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_EMPTY_AIS_PRESENTATION));
 423     //VSV FitAll updated viewer by it self
 424     if (aFirstVisualizedBody)
 425       myWorkshop->viewer()->fitAll();
 426     else
 427       workshop()->displayer()->updateViewer();
 428   }
 429   //if (aHasPart) { // TODO: Avoid activate last part on loading of document
 430   //  activateLastPart();
 431   //}
 432 }
 433
 434 //******************************************************
 435 void XGUI_WorkshopListener::onFeatureEmptyPresentationMsg(
 436                                       const std::shared_ptr<ModelAPI_ObjectUpdatedMessage>& theMsg)
 437 {
 438   std::set<ObjectPtr> anObjects = theMsg->objects();
 439   std::set<ObjectPtr>::const_iterator aIt;
 440 #ifdef DEBUG_FEATURE_CREATED
 441   QStringList anInfo;
 442   for (aIt = anObjects.begin(); aIt != anObjects.end(); ++aIt) {
 443     anInfo.append(ModuleBase_Tools::objectInfo((*aIt)));
 444   }
 445   QString anInfoStr = anInfo.join(";\t");
 446   qDebug(QString("onFeatureEmptyPresentationMsg: %1, %2").arg(anObjects.size()).arg(anInfoStr).toStdString().c_str());
 447 #endif
 448
 449   XGUI_Workshop* aWorkshop = workshop();
 450   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 451
 452   bool aRedisplayed = false;
 453   for (aIt = anObjects.begin(); aIt != anObjects.end(); ++aIt) {
 454     ObjectPtr anObject = *aIt;
 455     aRedisplayed = aDisplayer->erase(anObject, false) || aRedisplayed;
 456   }
 457
 458   if (aRedisplayed)
 459     aDisplayer->updateViewer();
 460 }
 461
 462 bool XGUI_WorkshopListener::event(QEvent * theEvent)
 463 {
 464   PostponeMessageQtEvent* aPostponedEv = dynamic_cast<PostponeMessageQtEvent*>(theEvent);
 465   if (aPostponedEv) {
 466     std::shared_ptr<Events_Message> aEventPtr = aPostponedEv->postponedMessage();
 467     processEvent(aEventPtr);
 468     return true;
 469   }
 470   return false;
 471 }
 472
 473 //**************************************************************
 474 bool XGUI_WorkshopListener::displayObject(ObjectPtr theObj, bool& theFirstVisualizedBody)
 475 {
 476 #ifdef DEBUG_RESULT_COMPSOLID
 477   ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(theObj);
 478   if (aRes.get() && (ModelAPI_Tools::hasSubResults(aRes) || ModelAPI_Tools::compSolidOwner(aRes))) {
 479     ResultCompSolidPtr aCompSolidRes = std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(aRes);
 480     if (aCompSolidRes.get()) {
 481       qDebug("COMPSOLID: displayObject");
 482     }
 483   }
 484 #endif
 485
 486   bool aDisplayed = false;
 487   XGUI_Workshop* aWorkshop = workshop();
 488   // do not display the object if it has sub objects. They should be displayed separately.
 489   if (!aWorkshop->module()->canDisplayObject(theObj) ||
 490       ModelAPI_Tools::hasSubResults(std::dynamic_pointer_cast<ModelAPI_Result>(theObj)))
 491     return aDisplayed;
 492
 493   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 494   int aNb = aDisplayer->objectsCount();
 495   aDisplayed = aDisplayer->display(theObj, false);
 496
 497   ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObj);
 498   if (aNb == 0 && aResult.get()) {
 499     std::string aResultGroupName = aResult->groupName();
 500     if (aResultGroupName == ModelAPI_ResultBody::group() ||
 501         aResultGroupName == ModelAPI_ResultGroup::group()) {
 502       std::shared_ptr<GeomAPI_Shape> aShapePtr = ModelAPI_Tools::shape(aResult);
 503       theFirstVisualizedBody = aShapePtr.get() != NULL;
 504     }
 505   }
 506   return aDisplayed;
 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 }