src/PartSet/PartSet_Module.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 #include "PartSet_Module.h"
   4 #include "PartSet_WidgetSketchLabel.h"
   5 #include "PartSet_Validators.h"
   6 #include "PartSet_Tools.h"
   7 #include "PartSet_WidgetPoint2d.h"
   8 #include "PartSet_WidgetPoint2dDistance.h"
   9 #include "PartSet_WidgetPoint2DFlyout.h"
  10 #include "PartSet_WidgetShapeSelector.h"
  11 #include "PartSet_WidgetMultiSelector.h"
  12 #include "PartSet_WidgetEditor.h"
  13 #include "PartSet_WidgetFileSelector.h"
  14 #include "PartSet_WidgetSketchCreator.h"
  15 #include "PartSet_SketcherMgr.h"
  16 #include "PartSet_SketcherReetntrantMgr.h"
  17 #include "PartSet_MenuMgr.h"
  18 #include "PartSet_CustomPrs.h"
  19 #include "PartSet_IconFactory.h"
  20 #include "PartSet_WidgetChoice.h"
  21 #include "PartSet_OverconstraintListener.h"
  22
  23 #include "PartSet_Filters.h"
  24 #include "PartSet_FilterInfinite.h"
  25
  26 #include <PartSetPlugin_Remove.h>
  27 #include <PartSetPlugin_Part.h>
  28 #include <PartSetPlugin_Duplicate.h>
  29
  30 #include <ModuleBase_Operation.h>
  31 #include <ModuleBase_OperationAction.h>
  32 #include <ModuleBase_IViewer.h>
  33 #include <ModuleBase_IViewWindow.h>
  34 #include <ModuleBase_IPropertyPanel.h>
  35 #include <ModuleBase_WidgetEditor.h>
  36 #include <ModuleBase_WidgetValidated.h>
  37 #include <ModuleBase_FilterFactory.h>
  38 #include <ModuleBase_Tools.h>
  39 #include <ModuleBase_OperationFeature.h>
  40
  41 #include <ModelAPI_Object.h>
  42 #include <ModelAPI_Events.h>
  43 #include <ModelAPI_Validator.h>
  44 #include <ModelAPI_Data.h>
  45 #include <ModelAPI_Session.h>
  46 #include <ModelAPI_ResultBody.h>
  47 #include <ModelAPI_AttributeString.h>
  48
  49 #include <GeomDataAPI_Point2D.h>
  50 #include <GeomDataAPI_Point.h>
  51 #include <GeomDataAPI_Dir.h>
  52
  53 #include <XGUI_Displayer.h>
  54 #include <XGUI_Workshop.h>
  55 #include <XGUI_OperationMgr.h>
  56 #include <XGUI_PropertyPanel.h>
  57 #include <XGUI_ModuleConnector.h>
  58 #include <XGUI_ContextMenuMgr.h>
  59 #include <XGUI_Tools.h>
  60 #include <XGUI_ObjectsBrowser.h>
  61 #include <XGUI_SelectionMgr.h>
  62 #include <XGUI_DataModel.h>
  63 #include <XGUI_ErrorMgr.h>
  64
  65 #include <SketchPlugin_Feature.h>
  66 #include <SketchPlugin_Sketch.h>
  67 #include <SketchPlugin_ConstraintAngle.h>
  68 #include <SketchPlugin_ConstraintLength.h>
  69 #include <SketchPlugin_ConstraintDistance.h>
  70 #include <SketchPlugin_ConstraintParallel.h>
  71 #include <SketchPlugin_ConstraintPerpendicular.h>
  72 #include <SketchPlugin_ConstraintRadius.h>
  73
  74 #include <SketcherPrs_SymbolPrs.h>
  75 #include <SketcherPrs_Tools.h>
  76
  77 #include <Events_Loop.h>
  78 #include <Config_PropManager.h>
  79 #include <Config_Keywords.h>
  80
  81 #include <StdSelect_TypeOfFace.hxx>
  82 #include <TopoDS_Vertex.hxx>
  83 #include <TopoDS.hxx>
  84 #include <TopoDS_Shape.hxx>
  85 #include <BRep_Tool.hxx>
  86 #include <AIS_Dimension.hxx>
  87
  88 #include <QObject>
  89 #include <QMouseEvent>
  90 #include <QString>
  91 #include <QTimer>
  92 #include <QApplication>
  93 #include <QMessageBox>
  94 #include <QMainWindow>
  95 #include <QLineEdit>
  96
  97 #include <GeomAlgoAPI_FaceBuilder.h>
  98 #include <GeomDataAPI_Dir.h>
  99
 100 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
 101
 102 #ifdef _DEBUG
 103 #include <QDebug>
 104 #endif
 105
 106 /*!Create and return new instance of XGUI_Module*/
 107 extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop* theWshop)
 108 {
 109   return new PartSet_Module(theWshop);
 110 }
 111
 112 PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
 113 : ModuleBase_IModule(theWshop),
 114   myVisualLayerId(0)
 115 {
 116   new PartSet_IconFactory();
 117
 118   mySketchMgr = new PartSet_SketcherMgr(this);
 119   mySketchReentrantMgr = new PartSet_SketcherReetntrantMgr(theWshop);
 120
 121   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWshop);
 122   XGUI_Workshop* aWorkshop = aConnector->workshop();
 123
 124   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 125   connect(anOpMgr, SIGNAL(operationActivatedByPreselection()),
 126           this, SLOT(onOperationActivatedByPreselection()));
 127
 128   ModuleBase_IViewer* aViewer = theWshop->viewer();
 129   connect(aViewer, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)),
 130           this, SLOT(onKeyRelease(ModuleBase_IViewWindow*, QKeyEvent*)));
 131   connect(aViewer, SIGNAL(viewTransformed(int)),
 132           SLOT(onViewTransformed(int)));
 133   connect(aViewer, SIGNAL(viewCreated(ModuleBase_IViewWindow*)),
 134           SLOT(onViewCreated(ModuleBase_IViewWindow*)));
 135   myMenuMgr = new PartSet_MenuMgr(this);
 136   myCustomPrs = new PartSet_CustomPrs(theWshop);
 137
 138   myOverconstraintListener = new PartSet_OverconstraintListener(theWshop);
 139
 140   Events_Loop* aLoop = Events_Loop::loop();
 141   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_DOCUMENT_CHANGED));
 142
 143   mySelectionFilters.Append(new PartSet_GlobalFilter(myWorkshop));
 144   mySelectionFilters.Append(new PartSet_FilterInfinite(myWorkshop));
 145
 146   myHasConstraintShown[PartSet_Tools::Geometrical] = true;
 147   myHasConstraintShown[PartSet_Tools::Dimensional] = true;
 148
 149   Config_PropManager::registerProp("Visualization", "operation_parameter_color",
 150                           "Reference shape wireframe color in operation", Config_Prop::Color,
 151                           PartSet_CustomPrs::OPERATION_PARAMETER_COLOR());
 152   Config_PropManager::registerProp("Visualization", "operation_result_color",
 153                           "Result shape wireframe color in operation", Config_Prop::Color,
 154                           PartSet_CustomPrs::OPERATION_RESULT_COLOR());
 155   Config_PropManager::registerProp("Visualization", "operation_highlight_color",
 156                           "Multi selector item color in operation", Config_Prop::Color,
 157                           PartSet_CustomPrs::OPERATION_HIGHLIGHT_COLOR());
 158 }
 159
 160 PartSet_Module::~PartSet_Module()
 161 {
 162   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 163   for (; aIt.More(); aIt.Next()) {
 164     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 165     if (!aFilter.IsNull())
 166       aFilter.Nullify();
 167   }
 168   delete myCustomPrs;
 169   delete myOverconstraintListener;
 170 }
 171
 172 void PartSet_Module::activateSelectionFilters()
 173 {
 174   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 175   for (; aIt.More(); aIt.Next()) {
 176     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 177     if (!aFilter.IsNull())
 178       myWorkshop->viewer()->addSelectionFilter(aFilter);
 179   }
 180 }
 181
 182 void PartSet_Module::deactivateSelectionFilters()
 183 {
 184   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 185   for (; aIt.More(); aIt.Next()) {
 186     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 187     if (!aFilter.IsNull())
 188       myWorkshop->viewer()->removeSelectionFilter(aFilter);
 189   }
 190 }
 191
 192 void PartSet_Module::registerValidators()
 193 {
 194   //Registering of validators
 195   SessionPtr aMgr = ModelAPI_Session::get();
 196   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 197   aFactory->registerValidator("PartSet_DistanceSelection", new PartSet_DistanceSelection);
 198   aFactory->registerValidator("PartSet_LengthSelection", new PartSet_LengthSelection);
 199   aFactory->registerValidator("PartSet_PerpendicularSelection", new PartSet_PerpendicularSelection);
 200   aFactory->registerValidator("PartSet_ParallelSelection", new PartSet_ParallelSelection);
 201   aFactory->registerValidator("PartSet_RadiusSelection", new PartSet_RadiusSelection);
 202   aFactory->registerValidator("PartSet_RigidSelection", new PartSet_RigidSelection);
 203   aFactory->registerValidator("PartSet_CoincidentSelection", new PartSet_CoincidentSelection);
 204   aFactory->registerValidator("PartSet_HVDirSelection", new PartSet_HVDirSelection);
 205   aFactory->registerValidator("PartSet_TangentSelection", new PartSet_TangentSelection);
 206   aFactory->registerValidator("PartSet_FilletSelection", new PartSet_FilletSelection);
 207   aFactory->registerValidator("PartSet_AngleSelection", new PartSet_AngleSelection);
 208   aFactory->registerValidator("PartSet_EqualSelection", new PartSet_EqualSelection);
 209   aFactory->registerValidator("PartSet_CollinearSelection", new PartSet_CollinearSelection);
 210   aFactory->registerValidator("PartSet_MiddlePointSelection", new PartSet_MiddlePointSelection);
 211   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
 212   aFactory->registerValidator("PartSet_CoincidentAttr", new PartSet_CoincidentAttr);
 213   aFactory->registerValidator("PartSet_SketchEntityValidator", new PartSet_SketchEntityValidator);
 214 }
 215
 216 void PartSet_Module::registerFilters()
 217 {
 218   //Registering of selection filters
 219   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 220   ModuleBase_FilterFactory* aFactory = aConnector->selectionFilters();
 221 }
 222
 223 void PartSet_Module::registerProperties()
 224 {
 225   Config_PropManager::registerProp("Sketch planes", "planes_size", "Size", Config_Prop::Double,
 226                                    PLANE_SIZE);
 227   Config_PropManager::registerProp("Sketch planes", "planes_thickness", "Thickness",
 228                                    Config_Prop::Integer, SKETCH_WIDTH);
 229   Config_PropManager::registerProp("Sketch planes", "rotate_to_plane", "Rotate to plane when selected",
 230     Config_Prop::Boolean, "false");
 231 }
 232
 233 void PartSet_Module::connectToPropertyPanel(ModuleBase_ModelWidget* theWidget, const bool isToConnect)
 234 {
 235   mySketchMgr->connectToPropertyPanel(theWidget, isToConnect);
 236 }
 237
 238 void PartSet_Module::operationCommitted(ModuleBase_Operation* theOperation)
 239 {
 240   if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 241     mySketchMgr->commitNestedSketch(theOperation);
 242   }
 243
 244   /// Restart sketcher operations automatically
 245   if (!mySketchReentrantMgr->operationCommitted(theOperation)) {
 246
 247     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 248     if (aFOperation && !aFOperation->isEditOperation()) {
 249       // the selection is cleared after commit the create operation
 250       // in order to do not use the same selected objects in the restarted operation
 251       // for common behaviour, the selection is cleared even if the operation is not restarted
 252       XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 253       XGUI_Workshop* aWorkshop = aConnector->workshop();
 254       aWorkshop->selector()->clearSelection();
 255     }
 256   }
 257 }
 258
 259 void PartSet_Module::operationAborted(ModuleBase_Operation* theOperation)
 260 {
 261   /// Restart sketcher operations automatically
 262   mySketchReentrantMgr->operationAborted(theOperation);
 263 }
 264
 265 void PartSet_Module::operationStarted(ModuleBase_Operation* theOperation)
 266 {
 267   /// Restart sketcher operations automatically
 268   mySketchReentrantMgr->operationStarted(theOperation);
 269
 270   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 271     mySketchMgr->startSketch(theOperation);
 272   }
 273   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 274     mySketchMgr->startNestedSketch(theOperation);
 275   }
 276
 277   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 278   if (aFOperation) {
 279     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, true);
 280     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, true);
 281   }
 282 }
 283
 284 void PartSet_Module::operationResumed(ModuleBase_Operation* theOperation)
 285 {
 286   ModuleBase_IModule::operationResumed(theOperation);
 287
 288   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 289   if (aFOperation) {
 290     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, true);
 291     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, true);
 292   }
 293 }
 294
 295 void PartSet_Module::operationStopped(ModuleBase_Operation* theOperation)
 296 {
 297   bool isModified = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeArguments, false) ||
 298                     myCustomPrs->deactivate(ModuleBase_IModule::CustomizeResults, false);
 299
 300   if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 301     mySketchMgr->stopNestedSketch(theOperation);
 302   }
 303
 304   //VSV: Viewer is updated on feature update and redisplay
 305   if (isModified) {
 306     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 307     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 308     aDisplayer->updateViewer();
 309   }
 310
 311   QMap<PartSet_Tools::ConstraintVisibleState, bool>::const_iterator anIt = myHasConstraintShown.begin(),
 312                                                                     aLast = myHasConstraintShown.end();
 313   for (; anIt != aLast; anIt++) {
 314     myHasConstraintShown[anIt.key()];
 315     mySketchMgr->onShowConstraintsToggle(anIt.value(), myHasConstraintShown[anIt.key()]);
 316   }
 317 }
 318
 319 ModuleBase_Operation* PartSet_Module::currentOperation() const
 320 {
 321   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 322   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 323   return anOpMgr->currentOperation();
 324 }
 325
 326 bool PartSet_Module::canUndo() const
 327 {
 328   bool aCanUndo = false;
 329   SessionPtr aMgr = ModelAPI_Session::get();
 330   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
 331     aCanUndo = !aMgr->isOperation();
 332     if (!aCanUndo) // check the enable state additionally by sketch manager
 333       aCanUndo = aMgr->canUndo();
 334   }
 335   return aCanUndo;
 336 }
 337
 338 bool PartSet_Module::canRedo() const
 339 {
 340   bool aCanRedo = false;
 341   SessionPtr aMgr = ModelAPI_Session::get();
 342   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
 343     aCanRedo = !aMgr->isOperation();
 344     if (!aCanRedo) // check the enable state additionally by sketch manager
 345       aCanRedo = aMgr->canRedo();
 346   }
 347   return aCanRedo;
 348 }
 349
 350 bool PartSet_Module::canApplyAction(const ObjectPtr& theObject, const QString& theActionId) const
 351 {
 352   bool aValid = true;
 353   if (theActionId == "MOVE_CMD") {
 354     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 355     if (aFeature) {
 356       // part features can not be moved in the history.
 357       if (aFeature->getKind() == PartSetPlugin_Part::ID())
 358         aValid = false;
 359     }
 360   }
 361   return aValid;
 362 }
 363
 364 bool PartSet_Module::canEraseObject(const ObjectPtr& theObject) const
 365 {
 366   // the sketch manager put the restriction to the objects erase
 367   return mySketchMgr->canEraseObject(theObject);
 368 }
 369
 370 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 371 {
 372   // the sketch manager put the restriction to the objects display
 373   return mySketchMgr->canDisplayObject(theObject);
 374 }
 375
 376 void PartSet_Module::processHiddenObject(const std::list<ObjectPtr>& theObjects)
 377 {
 378   mySketchMgr->processHiddenObject(theObjects);
 379 }
 380
 381 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
 382 {
 383   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
 384
 385   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 386   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 387        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 388   if (isSketchOp || isNestedOp) {
 389     // in active sketch operation it is possible to activate operation object in selection
 390     // in the edit operation, e.g. points of the line can be moved when the line is edited
 391     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(anOperation);
 392     aCanActivate = aCanActivate || (aFOperation && aFOperation->isEditOperation());
 393   }
 394   return aCanActivate;
 395 }
 396
 397 bool PartSet_Module::addViewerMenu(QMenu* theMenu, const QMap<QString, QAction*>& theStdActions) const
 398 {
 399   return myMenuMgr->addViewerMenu(theMenu, theStdActions);
 400 }
 401
 402 void PartSet_Module::updateViewerMenu(const QMap<QString, QAction*>& theStdActions)
 403 {
 404   myMenuMgr->updateViewerMenu(theStdActions);
 405 }
 406
 407 QString PartSet_Module::getFeatureError(const FeaturePtr& theFeature)
 408 {
 409   QString anError = ModuleBase_IModule::getFeatureError(theFeature);
 410   if (anError.isEmpty())
 411     anError = sketchMgr()->getFeatureError(theFeature);
 412
 413   return anError;
 414 }
 415
 416 void PartSet_Module::grantedOperationIds(ModuleBase_Operation* theOperation,
 417                                          QStringList& theIds) const
 418 {
 419   myMenuMgr->grantedOperationIds(theOperation, theIds);
 420
 421   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 422     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 423     XGUI_Workshop* aWorkshop = aConnector->workshop();
 424
 425     theIds.append(aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text());
 426   }
 427 }
 428
 429 void PartSet_Module::activeSelectionModes(QIntList& theModes)
 430 {
 431   theModes.clear();
 432   if (mySketchMgr->activeSketch().get())
 433     PartSet_SketcherMgr::sketchSelectionModes(theModes);
 434 }
 435
 436 bool PartSet_Module::isMouseOverWindow()
 437 {
 438   return mySketchMgr->isMouseOverWindow();
 439 }
 440
 441 void PartSet_Module::closeDocument()
 442 {
 443   clearViewer();
 444 }
 445
 446 void PartSet_Module::clearViewer()
 447 {
 448   myCustomPrs->clearPrs();
 449
 450   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 451   XGUI_Workshop* aWorkshop = aConnector->workshop();
 452   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 453   aDisplayer->deactivateSelectionFilters();
 454 }
 455
 456 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 457 {
 458   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 459   if (!aFOperation)
 460     return;
 461
 462   ModuleBase_IPropertyPanel* aPanel = aFOperation->propertyPanel();
 463   // we have to manually activate the sketch label in edit mode
 464   if (PartSet_SketcherMgr::isSketchOperation(aFOperation) &&  (aFOperation->isEditOperation()))
 465     aPanel->activateWidget(aPanel->modelWidgets().first());
 466 }
 467
 468
 469 void PartSet_Module::onSelectionChanged()
 470 {
 471   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 472   if (!aOperation)
 473     return;
 474
 475   bool isSketcherOp = false;
 476   // An edit operation is enable only if the current opeation is the sketch operation
 477   if (mySketchMgr->activeSketch()) {
 478     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 479       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
 480   }
 481   if (isSketcherOp) {
 482     // Editing of constraints can be done on selection
 483     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 484     QList<ModuleBase_ViewerPrs> aSelected = aSelect->getSelected();
 485     if (aSelected.size() == 1) {
 486       ModuleBase_ViewerPrs aPrs = aSelected.first();
 487       ObjectPtr aObject = aPrs.object();
 488       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 489       if (aFeature) {
 490         std::string aId = aFeature->getKind();
 491         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 492             (aId == SketchPlugin_ConstraintLength::ID()) ||
 493             (aId == SketchPlugin_ConstraintDistance::ID()) ||
 494             (aId == SketchPlugin_ConstraintAngle::ID())) {
 495           editFeature(aFeature);
 496         }
 497       }
 498     }
 499   }
 500 }
 501
 502 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 503 {
 504   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 505   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 506   anOpMgr->onKeyReleased(theWnd->viewPort(), theEvent);
 507 }
 508
 509 void PartSet_Module::onOperationActivatedByPreselection()
 510 {
 511   if (!mySketchReentrantMgr->canBeCommittedByPreselection())
 512     return;
 513   mySketchMgr->operationActivatedByPreselection();
 514 }
 515
 516 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType, QWidget* theParent,
 517                                             Config_WidgetAPI* theWidgetApi, std::string theParentId)
 518 {
 519   ModuleBase_IWorkshop* aWorkshop = workshop();
 520   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
 521   XGUI_Workshop* aXUIWorkshop = aConnector->workshop();
 522   ModuleBase_ModelWidget* aWgt = NULL;
 523   if (theType == "sketch-start-label") {
 524     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, aWorkshop,
 525       theWidgetApi, theParentId, mySketchMgr->showConstraintStates());
 526     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 527       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 528     connect(aLabelWgt, SIGNAL(showConstraintToggled(bool, int)),
 529       mySketchMgr, SLOT(onShowConstraintsToggle(bool, int)));
 530     aWgt = aLabelWgt;
 531   } else if (theType == "sketch-2dpoint_selector") {
 532     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, aWorkshop,
 533                                                                  theWidgetApi, theParentId);
 534     aPointWgt->setSketch(mySketchMgr->activeSketch());
 535     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 536     aWgt = aPointWgt;
 537   }else if (theType == "sketch-2dpoint_flyout_selector") {
 538     PartSet_WidgetPoint2DFlyout* aPointWgt = new PartSet_WidgetPoint2DFlyout(theParent, aWorkshop,
 539                                                                  theWidgetApi, theParentId);
 540     aPointWgt->setSketch(mySketchMgr->activeSketch());
 541     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 542     aWgt = aPointWgt;
 543   } else if (theType == "point2ddistance") {
 544     PartSet_WidgetPoint2dDistance* aDistanceWgt = new PartSet_WidgetPoint2dDistance(theParent,
 545                                                         aWorkshop, theWidgetApi, theParentId);
 546     aDistanceWgt->setSketch(mySketchMgr->activeSketch());
 547     aWgt = aDistanceWgt;
 548   } else if (theType == "sketch_shape_selector") {
 549     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
 550       new PartSet_WidgetShapeSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 551     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 552     aWgt = aShapeSelectorWgt;
 553   } else if (theType == "sketch_multi_selector") {
 554     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
 555       new PartSet_WidgetMultiSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 556     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 557     aWgt = aShapeSelectorWgt;
 558   } else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 559     aWgt = new PartSet_WidgetEditor(theParent, aWorkshop, theWidgetApi, theParentId);
 560   } else if (theType == "export_file_selector") {
 561     aWgt = new PartSet_WidgetFileSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 562   } else if (theType == "sketch_launcher") {
 563     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi, theParentId);
 564   } else if (theType == "module_choice") {
 565     aWgt = new PartSet_WidgetChoice(theParent, theWidgetApi, theParentId);
 566     connect(aWgt, SIGNAL(itemSelected(int)), SLOT(onBooleanOperationChange(int)));
 567   }
 568   return aWgt;
 569 }
 570
 571 ModuleBase_ModelWidget* PartSet_Module::activeWidget() const
 572 {
 573   ModuleBase_ModelWidget* anActiveWidget = 0;
 574
 575   anActiveWidget = mySketchReentrantMgr->internalActiveWidget();
 576   if (!anActiveWidget) {
 577     ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 578     if (aOperation) {
 579       ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 580       anActiveWidget = aPanel->activeWidget();
 581     }
 582   }
 583   return anActiveWidget;
 584 }
 585
 586 bool PartSet_Module::deleteObjects()
 587 {
 588   bool isProcessed = false;
 589
 590   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 591   XGUI_Workshop* aWorkshop = aConnector->workshop();
 592   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 593
 594   //SessionPtr aMgr = ModelAPI_Session::get();
 595   // 1. check whether the delete should be processed in the module
 596   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 597   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 598        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 599   if (isSketchOp || isNestedOp) {
 600     isProcessed = true;
 601     // 2. find selected presentations
 602     // selected objects should be collected before the current operation abort because
 603     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
 604     ModuleBase_ISelection* aSel = workshop()->selection();
 605     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
 606     // if there are no selected objects in the viewer, that means that the selection in another
 607     // place cased this method. It is necessary to return the false value to understande in above
 608     // method that delete is not processed
 609     if (aSelectedObj.count() == 0)
 610       return false;
 611
 612     // avoid delete of the objects, which are not belong to the current sketch
 613     // in order to do not delete results of other sketches
 614     QObjectPtrList aSketchObjects;
 615     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
 616     for ( ; anIt != aLast; anIt++) {
 617       ObjectPtr anObject = *anIt;
 618       if (mySketchMgr->isObjectOfSketch(anObject)) {
 619         // sketch feature should be used in this list because workshop deletes features only
 620         // results are skipped
 621         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
 622         aSketchObjects.append(aSketchFeature);
 623       }
 624     }
 625     // if the selection contains only local selected presentations from other sketches,
 626     // the Delete operation should not be done at all
 627     if (aSketchObjects.size() == 0)
 628       return true;
 629
 630     // 3. start operation
 631     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
 632     ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(aDescription, this);
 633
 634     // the active nested sketch operation should be aborted unconditionally
 635     // the Delete action should be additionally granted for the Sketch operation
 636     // in order to do not abort/commit it
 637     if (!anOpMgr->canStartOperation(anOpAction->id()))
 638       return true; // the objects are processed but can not be deleted
 639
 640     anOpMgr->startOperation(anOpAction);
 641
 642     // 4. delete features
 643     // sketch feature should be skipped, only sub-features can be removed
 644     // when sketch operation is active
 645     aWorkshop->deleteFeatures(aSketchObjects);
 646     // 5. stop operation
 647     anOpMgr->commitOperation();
 648   }
 649   return isProcessed;
 650 }
 651
 652 void PartSet_Module::onFeatureTriggered()
 653 {
 654   QAction* aCmd = dynamic_cast<QAction*>(sender());
 655   if (aCmd->isCheckable() && aCmd->isChecked()) {
 656     // 1. check whether the delete should be processed in the module
 657     ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 658     bool isNestedOp = PartSet_SketcherMgr::isNestedCreateOperation(anOperation);
 659     if (isNestedOp) {
 660       // in case if in the viewer nothing is displayed, the create operation should not be
 661       // comitted even if all values of the feature are initialized
 662       if (!mySketchMgr->canDisplayCurrentCreatedFeature()) {
 663         // the action information should be saved before the operation is aborted
 664         // because this abort leads to update command status, which unchecks this action
 665         anOperation->abort();
 666         launchOperation(aCmd->data().toString());
 667       }
 668     }
 669   }
 670   ModuleBase_IModule::onFeatureTriggered();
 671 }
 672
 673 void PartSet_Module::launchOperation(const QString& theCmdId)
 674 {
 675   if (myWorkshop->currentOperation() &&
 676       myWorkshop->currentOperation()->id().toStdString() == SketchPlugin_Sketch::ID()) {
 677       const QMap<PartSet_Tools::ConstraintVisibleState, bool>& aShownStates = mySketchMgr->showConstraintStates();
 678       myHasConstraintShown = aShownStates;
 679   }
 680   if (PartSet_SketcherMgr::constraintsIdList().contains(theCmdId)) {
 681     // Show constraints if a constraint was anOperation
 682     mySketchMgr->onShowConstraintsToggle(true, PartSet_Tools::Geometrical);
 683     mySketchMgr->onShowConstraintsToggle(true, PartSet_Tools::Dimensional);
 684   }
 685   ModuleBase_IModule::launchOperation(theCmdId);
 686 }
 687
 688
 689 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
 690 {
 691   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
 692   if (!anAIS.IsNull()) {
 693     Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
 694     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(anAIS);
 695     if (!aDim.IsNull()) {
 696       aCtx->SetZLayer(aDim, myVisualLayerId);
 697     } else {
 698       Handle(SketcherPrs_SymbolPrs) aCons = Handle(SketcherPrs_SymbolPrs)::DownCast(anAIS);
 699       if (!aCons.IsNull())
 700         aCtx->SetZLayer(aCons, myVisualLayerId);
 701     }
 702   }
 703 }
 704
 705 void PartSet_Module::onBeforeObjectErase(ObjectPtr theObject, AISObjectPtr theAIS)
 706 {
 707   // this is obsolete
 708   // it should be recomputed in order to disappear in the viewer if the corresponded object
 709   // is erased
 710   //if (myCustomPrs->isActive())
 711   //  myCustomPrs->redisplay(theObject, false);
 712 }
 713
 714 void PartSet_Module::onViewTransformed(int theTrsfType)
 715 {
 716   // Set length of arrows constant in pixel size
 717   // if the operation is panning or rotate or panglobal then do nothing
 718   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
 719     return;
 720   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 721   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 722   if (aContext.IsNull())
 723     return;
 724
 725   //Handle(V3d_View) aView = aViewer->activeView();
 726
 727   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 728   XGUI_Workshop* aWorkshop = aConnector->workshop();
 729   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 730   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
 731   Handle(V3d_View) aView;
 732   double aScale = 0;
 733   for (aV3dViewer->InitDefinedViews();
 734        aV3dViewer->MoreDefinedViews();
 735        aV3dViewer->NextDefinedViews()) {
 736     Handle(V3d_View) aV = aV3dViewer->DefinedView();
 737     double aS = aV->Scale();
 738     if (aS > aScale) {
 739       aScale = aS;
 740       aView = aV;
 741     }
 742   }
 743   if (aView.IsNull())
 744     return;
 745   double aLen = aView->Convert(20);
 746
 747   double aPrevLen = SketcherPrs_Tools::getArrowSize();
 748   SketcherPrs_Tools::setArrowSize(aLen);
 749   const double aPrevScale = aViewer->Scale(aViewer->activeView());
 750   const double aCurScale = aViewer->activeView()->Camera()->Scale();
 751   aViewer->SetScale(aViewer->activeView(), aCurScale);
 752   SketcherPrs_Tools::setTextHeight (aCurScale / aPrevScale * SketcherPrs_Tools::getTextHeight());
 753   bool isModified = false;
 754   QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
 755   foreach (AISObjectPtr aAIS, aPrsList) {
 756     Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
 757
 758     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
 759     if (!aDim.IsNull()) {
 760       aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
 761       aContext->Redisplay(aDim, false);
 762       isModified = true;
 763     }
 764   }
 765   if (isModified)
 766     aDisplayer->updateViewer();
 767 }
 768
 769 void PartSet_Module::activateCustomPrs(const FeaturePtr& theFeature, const ModuleBase_CustomizeFlag& theFlag,
 770                                        const bool theUpdateViewer)
 771 {
 772   myCustomPrs->activate(theFeature, theFlag, theUpdateViewer);
 773 }
 774
 775 void PartSet_Module::deactivateCustomPrs(const ModuleBase_CustomizeFlag& theFlag,
 776                                          const bool theUpdateViewer)
 777 {
 778   myCustomPrs->deactivate(theFlag, theUpdateViewer);
 779 }
 780
 781 bool PartSet_Module::customizeObject(ObjectPtr theObject, const ModuleBase_CustomizeFlag& theFlag,
 782                                      const bool theUpdateViewer)
 783 {
 784   bool isRedisplayed = false;
 785   if (myCustomPrs->isActive(theFlag))
 786     isRedisplayed = myCustomPrs->redisplay(theObject, theFlag, theUpdateViewer);
 787
 788   return isRedisplayed;
 789 }
 790
 791 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
 792 {
 793   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
 794   if (aOB) {
 795     QLabel* aLabel = aOB->activeDocLabel();
 796     aLabel->installEventFilter(myMenuMgr);
 797     connect(aLabel, SIGNAL(customContextMenuRequested(const QPoint&)),
 798           SLOT(onActiveDocPopup(const QPoint&)));
 799     //QPalette aPalet = aLabel->palette();
 800     //aPalet.setColor(QPalette::Text, QColor(0, 72, 140));
 801     //aLabel->setPalette(aPalet);
 802     aOB->treeView()->setExpandsOnDoubleClick(false);
 803     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
 804       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
 805   }
 806 }
 807
 808 void PartSet_Module::onActiveDocPopup(const QPoint& thePnt)
 809 {
 810   SessionPtr aMgr = ModelAPI_Session::get();
 811   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PARTSET_CMD");
 812
 813   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 814   XGUI_Workshop* aWorkshop = aConnector->workshop();
 815   QLabel* aHeader = aWorkshop->objectBrowser()->activeDocLabel();
 816
 817   aActivatePartAction->setEnabled((aMgr->activeDocument() != aMgr->moduleDocument()));
 818
 819   QMenu aMenu;
 820   aMenu.addAction(aActivatePartAction);
 821   aMenu.exec(aHeader->mapToGlobal(thePnt));
 822 }
 823
 824
 825 ObjectPtr PartSet_Module::findPresentedObject(const AISObjectPtr& theAIS) const
 826 {
 827   ObjectPtr anObject;
 828   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 829   if (aOperation) {
 830     /// If last line finished on vertex the lines creation sequence has to be break
 831     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 832     if (aPanel) {
 833       ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 834       // if there is an active widget, find the presented object in it
 835       if (!anActiveWidget)
 836         anActiveWidget = aPanel->preselectionWidget();
 837
 838       ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
 839                                                                              (anActiveWidget);
 840       if (aWidgetValidated)
 841         anObject = aWidgetValidated->findPresentedObject(theAIS);
 842     }
 843   }
 844   return anObject;
 845 }
 846
 847 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
 848 {
 849   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
 850   int aSelected = aObjects.size();
 851   SessionPtr aMgr = ModelAPI_Session::get();
 852   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PART_CMD");
 853
 854   ModuleBase_Operation* aCurrentOp = myWorkshop->currentOperation();
 855   if (aSelected == 1) {
 856     bool hasResult = false;
 857     bool hasFeature = false;
 858     bool hasParameter = false;
 859     bool hasSubFeature = false;
 860     ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter, hasSubFeature);
 861
 862     ObjectPtr aObject = aObjects.first();
 863     if (aObject) {
 864       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
 865       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
 866       bool isPart = aPart.get() ||
 867         (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID()));
 868       if (isPart) {
 869         DocumentPtr aPartDoc;
 870         if (!aPart.get()) {
 871           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFeature->firstResult());
 872         }
 873         if (aPart.get()) // this may be null is Part feature is disabled
 874           aPartDoc = aPart->partDoc();
 875
 876         theMenu->addAction(aActivatePartAction);
 877         aActivatePartAction->setEnabled((aMgr->activeDocument() != aPartDoc));
 878
 879       } else if (aObject->document() == aMgr->activeDocument()) {
 880         if (hasParameter || hasFeature) {
 881           myMenuMgr->action("EDIT_CMD")->setEnabled(true);
 882           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
 883           if (aCurrentOp && aFeature.get()) {
 884             if (aCurrentOp->id().toStdString() == aFeature->getKind())
 885               myMenuMgr->action("EDIT_CMD")->setEnabled(false);
 886           }
 887         }
 888       }
 889
 890       ResultBodyPtr aResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aObject);
 891       if( aResult.get() )
 892         theMenu->addAction(myMenuMgr->action("SELECT_PARENT_CMD"));
 893     }
 894   }
 895   bool aNotDeactivate = (aCurrentOp == 0);
 896   if (!aNotDeactivate) {
 897     aActivatePartAction->setEnabled(false);
 898   }
 899 }
 900
 901 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
 902 {
 903   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
 904     // Do not change activation of parts if an operation active
 905     static QStringList aAllowActivationList;
 906     if (aAllowActivationList.isEmpty())
 907       aAllowActivationList <<
 908       QString(PartSetPlugin_Part::ID().c_str()) <<
 909       QString(PartSetPlugin_Duplicate::ID().c_str()) <<
 910       QString(PartSetPlugin_Remove::ID().c_str());
 911     if (myWorkshop->currentOperation() &&
 912       (!aAllowActivationList.contains(myWorkshop->currentOperation()->id())))
 913       return;
 914     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 915     XGUI_Workshop* aWorkshop = aConnector->workshop();
 916     XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
 917     QLabel* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
 918     QPalette aPalet = aLabel->palette();
 919
 920     SessionPtr aMgr = ModelAPI_Session::get();
 921     DocumentPtr aActiveDoc = aMgr->activeDocument();
 922     if (aActivePartIndex.isValid())
 923       aTreeView->setExpanded(aActivePartIndex, false);
 924     XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
 925     aActivePartIndex = aDataModel->documentRootIndex(aActiveDoc);
 926     if (aActivePartIndex.isValid())
 927       aTreeView->setExpanded(aActivePartIndex, true);
 928
 929     aLabel->setPalette(aPalet);
 930     aWorkshop->updateCommandStatus();
 931
 932     // Update displayed objects in order to update active color
 933     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 934     QObjectPtrList aObjects = aDisplayer->displayedObjects();
 935     bool aHidden;
 936     foreach(ObjectPtr aObj, aObjects) {
 937       //TODO: replace by redisplay event.
 938       aHidden = !aObj->data() || !aObj->data()->isValid() ||
 939         aObj->isDisabled() || (!aObj->isDisplayed());
 940       if (!aHidden)
 941         aDisplayer->redisplay(aObj, false);
 942     }
 943     aDisplayer->updateViewer();
 944   }
 945 }
 946
 947 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
 948 {
 949   if (myWorkshop->currentOperation()) // Do not change activation of parts if an operation active
 950     return;
 951   SessionPtr aMgr = ModelAPI_Session::get();
 952   if (!theIndex.isValid()) {
 953     aMgr->setActiveDocument(aMgr->moduleDocument());
 954     return;
 955   }
 956   if (theIndex.column() != 0) // Use only first column
 957     return;
 958
 959   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 960   XGUI_Workshop* aWorkshop = aConnector->workshop();
 961   XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
 962   // De not use non editable Indexes
 963   if ((aDataModel->flags(theIndex) & Qt::ItemIsSelectable) == 0)
 964     return;
 965   ObjectPtr aObj = aDataModel->object(theIndex);
 966
 967   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
 968   if (!aPart.get()) { // Probably this is Feature
 969     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
 970     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
 971       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
 972     }
 973   }
 974   if (aPart.get()) { // if this is a part
 975     if (aPart->partDoc() == aMgr->activeDocument()) {
 976       myMenuMgr->activatePartSet();
 977     } else {
 978       aPart->activate();
 979     }
 980   }
 981 }
 982
 983
 984 void PartSet_Module::onViewCreated(ModuleBase_IViewWindow*)
 985 {
 986   // z layer is created for all started operations in order to visualize operation AIS presentation
 987   // over the object
 988   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
 989   if (aContext.IsNull())
 990     return;
 991
 992   Handle(V3d_Viewer) aViewer = aContext->CurrentViewer();
 993   if (myVisualLayerId == 0) {
 994     if (myVisualLayerId == 0)
 995       aViewer->AddZLayer(myVisualLayerId);
 996   } else {
 997     TColStd_SequenceOfInteger aZList;
 998     aViewer->GetAllZLayers(aZList);
 999     bool aFound = false;
1000     for (int i = 1; i <= aZList.Length(); i++) {
1001       if (aZList(i) == myVisualLayerId) {
1002         aFound = true;
1003         break;
1004       }
1005     }
1006     if (!aFound)
1007       aViewer->AddZLayer(myVisualLayerId);
1008   }
1009   // if there is an active operation with validated widget,
1010   // the filters of this widget should be activated in the created view
1011   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1012   if (aOperation) {
1013     ModuleBase_ModelWidget* anActiveWidget = activeWidget();
1014     if (anActiveWidget) {
1015       ModuleBase_WidgetSelector* aWSelector = dynamic_cast<ModuleBase_WidgetSelector*>(anActiveWidget);
1016       if (aWSelector)
1017         aWSelector->activateSelectionAndFilters(true);
1018     }
1019   }
1020 }
1021
1022 //******************************************************
1023 void PartSet_Module::widgetStateChanged(int thePreviousState)
1024 {
1025   mySketchMgr->widgetStateChanged(thePreviousState);
1026 }
1027
1028 bool PartSet_Module::processEnter(const std::string& thePreviousAttributeID)
1029 {
1030   return mySketchReentrantMgr->processEnter(thePreviousAttributeID);
1031 }
1032
1033 //******************************************************
1034 void PartSet_Module::beforeOperationStarted(ModuleBase_Operation* theOperation)
1035 {
1036 }
1037
1038 //******************************************************
1039 void PartSet_Module::beforeOperationStopped(ModuleBase_Operation* theOperation)
1040 {
1041   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
1042     mySketchMgr->stopSketch(theOperation);
1043   }
1044 }
1045
1046 //******************************************************
1047 GeomShapePtr PartSet_Module::findShape(const AttributePtr& theAttribute)
1048 {
1049   GeomShapePtr aGeomShape;
1050
1051   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
1052   if (anOperation && PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
1053     aGeomShape = PartSet_Tools::findShapeBy2DPoint(theAttribute, myWorkshop);
1054   }
1055   return aGeomShape;
1056 }
1057
1058 //******************************************************
1059 AttributePtr PartSet_Module::findAttribute(const ObjectPtr& theObject,
1060                                            const GeomShapePtr& theGeomShape)
1061 {
1062   AttributePtr anAttribute;
1063   GeomShapePtr aGeomShape = theGeomShape;
1064   if (!aGeomShape.get()) {
1065     // processing shape of result, e.g. sketch circle center is selected, this is a result
1066     // the geom shape is empty, the shape of result should be used
1067     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1068     if (aResult.get()) {
1069       aGeomShape = aResult->shape();
1070     }
1071   }
1072
1073   if (aGeomShape.get()) {
1074     TopoDS_Shape aTDSShape = aGeomShape->impl<TopoDS_Shape>();
1075     return PartSet_Tools::findAttributeBy2dPoint(theObject, aTDSShape,
1076                                                  mySketchMgr->activeSketch());
1077   }
1078   return anAttribute;
1079 }
1080
1081 //******************************************************
1082 void PartSet_Module::getColor(const ObjectPtr& theObject, std::vector<int>& theColor)
1083 {
1084   if (myOverconstraintListener->isConflictingObject(theObject)) {
1085     myOverconstraintListener->getConflictingColor(theColor);
1086   }
1087 }
1088
1089 //******************************************************
1090 void PartSet_Module::onBooleanOperationChange(int theOperation)
1091 {
1092   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1093   if (!aOperation)
1094     return;
1095   ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1096   switch (theOperation) {
1097   case 0:
1098     aPanel->setWindowTitle(tr("Cut"));
1099     break;
1100   case 1:
1101     aPanel->setWindowTitle(tr("Fuse"));
1102     break;
1103   case 2:
1104     aPanel->setWindowTitle(tr("Common"));
1105     break;
1106   }
1107 }