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 #include <ModuleBase_WidgetFactory.h>
  41 #include <ModuleBase_OperationDescription.h>
  42
  43 #include <ModelAPI_Object.h>
  44 #include <ModelAPI_Events.h>
  45 #include <ModelAPI_Validator.h>
  46 #include <ModelAPI_Data.h>
  47 #include <ModelAPI_Session.h>
  48 #include <ModelAPI_ResultBody.h>
  49 #include <ModelAPI_AttributeString.h>
  50
  51 #include <GeomDataAPI_Point2D.h>
  52 #include <GeomDataAPI_Point.h>
  53 #include <GeomDataAPI_Dir.h>
  54
  55 #include <XGUI_Displayer.h>
  56 #include <XGUI_Workshop.h>
  57 #include <XGUI_OperationMgr.h>
  58 #include <XGUI_PropertyPanel.h>
  59 #include <XGUI_ModuleConnector.h>
  60 #include <XGUI_ContextMenuMgr.h>
  61 #include <XGUI_Tools.h>
  62 #include <XGUI_ObjectsBrowser.h>
  63 #include <XGUI_SelectionMgr.h>
  64 #include <XGUI_DataModel.h>
  65 #include <XGUI_ErrorMgr.h>
  66 #include <XGUI_CustomPrs.h>
  67
  68 #include <SketchPlugin_Feature.h>
  69 #include <SketchPlugin_Sketch.h>
  70 #include <SketchPlugin_ConstraintAngle.h>
  71 #include <SketchPlugin_ConstraintLength.h>
  72 #include <SketchPlugin_ConstraintDistance.h>
  73 #include <SketchPlugin_ConstraintParallel.h>
  74 #include <SketchPlugin_ConstraintPerpendicular.h>
  75 #include <SketchPlugin_ConstraintRadius.h>
  76
  77 #include <SketcherPrs_SymbolPrs.h>
  78 #include <SketcherPrs_Tools.h>
  79
  80 #include <Events_Loop.h>
  81 #include <Config_PropManager.h>
  82 #include <Config_Keywords.h>
  83
  84 #include <StdSelect_TypeOfFace.hxx>
  85 #include <TopoDS_Vertex.hxx>
  86 #include <TopoDS.hxx>
  87 #include <TopoDS_Shape.hxx>
  88 #include <BRep_Tool.hxx>
  89 #include <AIS_Dimension.hxx>
  90
  91 #include <QObject>
  92 #include <QMouseEvent>
  93 #include <QString>
  94 #include <QTimer>
  95 #include <QApplication>
  96 #include <QMessageBox>
  97 #include <QMainWindow>
  98 #include <QLineEdit>
  99 #include <QString>
 100
 101 #include <GeomAlgoAPI_FaceBuilder.h>
 102 #include <GeomDataAPI_Dir.h>
 103
 104 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
 105
 106 #ifdef _DEBUG
 107 #include <QDebug>
 108 #endif
 109
 110 /*!Create and return new instance of XGUI_Module*/
 111 extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop* theWshop)
 112 {
 113   return new PartSet_Module(theWshop);
 114 }
 115
 116 PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
 117 : ModuleBase_IModule(theWshop),
 118   myVisualLayerId(0)
 119 {
 120   new PartSet_IconFactory();
 121
 122   mySketchMgr = new PartSet_SketcherMgr(this);
 123   mySketchReentrantMgr = new PartSet_SketcherReetntrantMgr(theWshop);
 124
 125   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWshop);
 126   XGUI_Workshop* aWorkshop = aConnector->workshop();
 127
 128   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 129   connect(anOpMgr, SIGNAL(operationActivatedByPreselection()),
 130           this, SLOT(onOperationActivatedByPreselection()));
 131
 132   ModuleBase_IViewer* aViewer = theWshop->viewer();
 133   connect(aViewer, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)),
 134           this, SLOT(onKeyRelease(ModuleBase_IViewWindow*, QKeyEvent*)));
 135   connect(aViewer, SIGNAL(viewTransformed(int)),
 136           SLOT(onViewTransformed(int)));
 137   connect(aViewer, SIGNAL(viewCreated(ModuleBase_IViewWindow*)),
 138           SLOT(onViewCreated(ModuleBase_IViewWindow*)));
 139   myMenuMgr = new PartSet_MenuMgr(this);
 140   myCustomPrs = new PartSet_CustomPrs(theWshop);
 141
 142   myOverconstraintListener = new PartSet_OverconstraintListener(theWshop);
 143
 144   Events_Loop* aLoop = Events_Loop::loop();
 145   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_DOCUMENT_CHANGED));
 146
 147   mySelectionFilters.Append(new PartSet_GlobalFilter(myWorkshop));
 148   mySelectionFilters.Append(new PartSet_FilterInfinite(myWorkshop));
 149
 150   myHasConstraintShown[PartSet_Tools::Geometrical] = true;
 151   myHasConstraintShown[PartSet_Tools::Dimensional] = true;
 152
 153   Config_PropManager::registerProp("Visualization", "operation_parameter_color",
 154                           "Reference shape wireframe color in operation", Config_Prop::Color,
 155                           PartSet_CustomPrs::OPERATION_PARAMETER_COLOR());
 156   Config_PropManager::registerProp("Visualization", "operation_result_color",
 157                           "Result shape wireframe color in operation", Config_Prop::Color,
 158                           PartSet_CustomPrs::OPERATION_RESULT_COLOR());
 159   Config_PropManager::registerProp("Visualization", "operation_highlight_color",
 160                           "Multi selector item color in operation", Config_Prop::Color,
 161                           PartSet_CustomPrs::OPERATION_HIGHLIGHT_COLOR());
 162 }
 163
 164 PartSet_Module::~PartSet_Module()
 165 {
 166   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 167   for (; aIt.More(); aIt.Next()) {
 168     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 169     if (!aFilter.IsNull())
 170       aFilter.Nullify();
 171   }
 172   delete myCustomPrs;
 173   delete myOverconstraintListener;
 174 }
 175
 176 void PartSet_Module::activateSelectionFilters()
 177 {
 178   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 179   for (; aIt.More(); aIt.Next()) {
 180     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 181     if (!aFilter.IsNull())
 182       myWorkshop->viewer()->addSelectionFilter(aFilter);
 183   }
 184 }
 185
 186 void PartSet_Module::deactivateSelectionFilters()
 187 {
 188   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 189   for (; aIt.More(); aIt.Next()) {
 190     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 191     if (!aFilter.IsNull())
 192       myWorkshop->viewer()->removeSelectionFilter(aFilter);
 193   }
 194 }
 195
 196 void PartSet_Module::registerValidators()
 197 {
 198   //Registering of validators
 199   SessionPtr aMgr = ModelAPI_Session::get();
 200   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 201   aFactory->registerValidator("PartSet_DistanceSelection", new PartSet_DistanceSelection);
 202   aFactory->registerValidator("PartSet_LengthSelection", new PartSet_LengthSelection);
 203   aFactory->registerValidator("PartSet_PerpendicularSelection", new PartSet_PerpendicularSelection);
 204   aFactory->registerValidator("PartSet_ParallelSelection", new PartSet_ParallelSelection);
 205   aFactory->registerValidator("PartSet_RadiusSelection", new PartSet_RadiusSelection);
 206   aFactory->registerValidator("PartSet_RigidSelection", new PartSet_RigidSelection);
 207   aFactory->registerValidator("PartSet_CoincidentSelection", new PartSet_CoincidentSelection);
 208   aFactory->registerValidator("PartSet_HVDirSelection", new PartSet_HVDirSelection);
 209   aFactory->registerValidator("PartSet_TangentSelection", new PartSet_TangentSelection);
 210   aFactory->registerValidator("PartSet_FilletSelection", new PartSet_FilletSelection);
 211   aFactory->registerValidator("PartSet_AngleSelection", new PartSet_AngleSelection);
 212   aFactory->registerValidator("PartSet_EqualSelection", new PartSet_EqualSelection);
 213   aFactory->registerValidator("PartSet_CollinearSelection", new PartSet_CollinearSelection);
 214   aFactory->registerValidator("PartSet_MiddlePointSelection", new PartSet_MiddlePointSelection);
 215   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
 216   aFactory->registerValidator("PartSet_CoincidentAttr", new PartSet_CoincidentAttr);
 217   aFactory->registerValidator("PartSet_SketchEntityValidator", new PartSet_SketchEntityValidator);
 218 }
 219
 220 void PartSet_Module::registerFilters()
 221 {
 222   //Registering of selection filters
 223   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 224   ModuleBase_FilterFactory* aFactory = aConnector->selectionFilters();
 225 }
 226
 227 void PartSet_Module::registerProperties()
 228 {
 229   Config_PropManager::registerProp("Sketch planes", "planes_size", "Size", Config_Prop::Double,
 230                                    PLANE_SIZE);
 231   Config_PropManager::registerProp("Sketch planes", "planes_thickness", "Thickness",
 232                                    Config_Prop::Integer, SKETCH_WIDTH);
 233   Config_PropManager::registerProp("Sketch planes", "rotate_to_plane", "Rotate to plane when selected",
 234     Config_Prop::Boolean, "false");
 235 }
 236
 237 void PartSet_Module::connectToPropertyPanel(ModuleBase_ModelWidget* theWidget, const bool isToConnect)
 238 {
 239   mySketchMgr->connectToPropertyPanel(theWidget, isToConnect);
 240 }
 241
 242 void PartSet_Module::operationCommitted(ModuleBase_Operation* theOperation)
 243 {
 244   if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 245     mySketchMgr->commitNestedSketch(theOperation);
 246   }
 247
 248   /// Restart sketcher operations automatically
 249   if (!mySketchReentrantMgr->operationCommitted(theOperation)) {
 250
 251     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 252     if (aFOperation && !aFOperation->isEditOperation()) {
 253       // the selection is cleared after commit the create operation
 254       // in order to do not use the same selected objects in the restarted operation
 255       // for common behaviour, the selection is cleared even if the operation is not restarted
 256       getWorkshop()->selector()->clearSelection();
 257     }
 258   }
 259 }
 260
 261 void PartSet_Module::operationAborted(ModuleBase_Operation* theOperation)
 262 {
 263   /// Restart sketcher operations automatically
 264   mySketchReentrantMgr->operationAborted(theOperation);
 265 }
 266
 267 void PartSet_Module::operationStarted(ModuleBase_Operation* theOperation)
 268 {
 269   /// Restart sketcher operations automatically
 270   mySketchReentrantMgr->operationStarted(theOperation);
 271
 272   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 273     mySketchMgr->startSketch(theOperation);
 274   }
 275   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 276     mySketchMgr->startNestedSketch(theOperation);
 277   }
 278
 279   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 280   if (aFOperation) {
 281     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, true);
 282     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, true);
 283   }
 284 }
 285
 286 void PartSet_Module::operationResumed(ModuleBase_Operation* theOperation)
 287 {
 288   ModuleBase_IModule::operationResumed(theOperation);
 289
 290   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 291   if (aFOperation) {
 292     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, true);
 293     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, true);
 294   }
 295 }
 296
 297 void PartSet_Module::operationStopped(ModuleBase_Operation* theOperation)
 298 {
 299   bool isModified = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeArguments, false) ||
 300                     myCustomPrs->deactivate(ModuleBase_IModule::CustomizeResults, false);
 301
 302   if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 303     mySketchMgr->stopNestedSketch(theOperation);
 304   }
 305
 306   //VSV: Viewer is updated on feature update and redisplay
 307   if (isModified) {
 308     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 309     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 310     aDisplayer->updateViewer();
 311   }
 312
 313   QMap<PartSet_Tools::ConstraintVisibleState, bool>::const_iterator anIt = myHasConstraintShown.begin(),
 314                                                                     aLast = myHasConstraintShown.end();
 315   for (; anIt != aLast; anIt++) {
 316     myHasConstraintShown[anIt.key()];
 317     mySketchMgr->onShowConstraintsToggle(anIt.value(), myHasConstraintShown[anIt.key()]);
 318   }
 319 }
 320
 321 ModuleBase_Operation* PartSet_Module::currentOperation() const
 322 {
 323   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 324   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 325   return anOpMgr->currentOperation();
 326 }
 327
 328 bool PartSet_Module::canUndo() const
 329 {
 330   bool aCanUndo = false;
 331   SessionPtr aMgr = ModelAPI_Session::get();
 332   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
 333     aCanUndo = !aMgr->isOperation();
 334     if (!aCanUndo) // check the enable state additionally by sketch manager
 335       aCanUndo = aMgr->canUndo();
 336   }
 337   return aCanUndo;
 338 }
 339
 340 bool PartSet_Module::canRedo() const
 341 {
 342   bool aCanRedo = false;
 343   SessionPtr aMgr = ModelAPI_Session::get();
 344   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
 345     aCanRedo = !aMgr->isOperation();
 346     if (!aCanRedo) // check the enable state additionally by sketch manager
 347       aCanRedo = aMgr->canRedo();
 348   }
 349   return aCanRedo;
 350 }
 351
 352 bool PartSet_Module::canApplyAction(const ObjectPtr& theObject, const QString& theActionId) const
 353 {
 354   bool aValid = true;
 355   if (theActionId == "MOVE_CMD") {
 356     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 357     if (aFeature) {
 358       // part features can not be moved in the history.
 359       if (aFeature->getKind() == PartSetPlugin_Part::ID())
 360         aValid = false;
 361     }
 362   }
 363   return aValid;
 364 }
 365
 366 bool PartSet_Module::canEraseObject(const ObjectPtr& theObject) const
 367 {
 368   // the sketch manager put the restriction to the objects erase
 369   return mySketchMgr->canEraseObject(theObject);
 370 }
 371
 372 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 373 {
 374   // the sketch manager put the restriction to the objects display
 375   return mySketchMgr->canDisplayObject(theObject);
 376 }
 377
 378 void PartSet_Module::processHiddenObject(const std::list<ObjectPtr>& theObjects)
 379 {
 380   mySketchMgr->processHiddenObject(theObjects);
 381 }
 382
 383 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
 384 {
 385   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
 386
 387   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 388   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 389        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 390   if (isSketchOp || isNestedOp) {
 391     // in active sketch operation it is possible to activate operation object in selection
 392     // in the edit operation, e.g. points of the line can be moved when the line is edited
 393     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(anOperation);
 394     aCanActivate = aCanActivate || (aFOperation && aFOperation->isEditOperation());
 395   }
 396   return aCanActivate;
 397 }
 398
 399 bool PartSet_Module::addViewerMenu(QMenu* theMenu, const QMap<QString, QAction*>& theStdActions) const
 400 {
 401   return myMenuMgr->addViewerMenu(theMenu, theStdActions);
 402 }
 403
 404 void PartSet_Module::updateViewerMenu(const QMap<QString, QAction*>& theStdActions)
 405 {
 406   myMenuMgr->updateViewerMenu(theStdActions);
 407 }
 408
 409 QString PartSet_Module::getFeatureError(const FeaturePtr& theFeature)
 410 {
 411   QString anError = ModuleBase_IModule::getFeatureError(theFeature);
 412   if (anError.isEmpty())
 413     anError = sketchMgr()->getFeatureError(theFeature);
 414
 415   return anError;
 416 }
 417
 418 void PartSet_Module::grantedOperationIds(ModuleBase_Operation* theOperation,
 419                                          QStringList& theIds) const
 420 {
 421   myMenuMgr->grantedOperationIds(theOperation, theIds);
 422
 423   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 424     XGUI_Workshop* aWorkshop = getWorkshop();
 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_Workshop* aWorkshop = getWorkshop();
 451   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 452   aDisplayer->deactivateSelectionFilters();
 453 }
 454
 455 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 456 {
 457   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 458   if (!aFOperation)
 459     return;
 460
 461   ModuleBase_IPropertyPanel* aPanel = aFOperation->propertyPanel();
 462   // we have to manually activate the sketch label in edit mode
 463   if (PartSet_SketcherMgr::isSketchOperation(aFOperation) &&  (aFOperation->isEditOperation()))
 464     aPanel->activateWidget(aPanel->modelWidgets().first());
 465 }
 466
 467 bool PartSet_Module::createWidgets(ModuleBase_Operation* theOperation,
 468                                    QList<ModuleBase_ModelWidget*>& theWidgets) const
 469 {
 470   bool aProcessed = false;
 471
 472   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 473   XGUI_Workshop* aWorkshop = getWorkshop();
 474   XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 475   if (mySketchMgr->activeSketch().get() && aFOperation && aPropertyPanel) {
 476     ModuleBase_ISelection* aSelection = workshop()->selection();
 477     // click on a point in sketch leads here with the point is highlighted, not yet selected
 478     QList<ModuleBase_ViewerPrs> aPreselection = aSelection->getHighlighted();
 479     if (aPreselection.size() == 1) {
 480       ModuleBase_ViewerPrs aSelectedPrs = aPreselection[0];
 481       ObjectPtr anObject = aSelectedPrs.object();
 482
 483       FeaturePtr aFeature = ModelAPI_Feature::feature(anObject);
 484       FeaturePtr anOpFeature = aFOperation->feature();
 485       TopoDS_Shape aShape = aSelectedPrs.shape();
 486       // click on the digit of dimension constrain comes here with an empty shape, so we need the check
 487       if (aFeature == anOpFeature && !aShape.IsNull()) {
 488         AttributePtr anAttribute = PartSet_Tools::findAttributeBy2dPoint(anObject, aShape,
 489                                                                          mySketchMgr->activeSketch());
 490         if (anAttribute.get()) {
 491           QString aXmlRepr = aFOperation->getDescription()->xmlRepresentation();
 492           ModuleBase_WidgetFactory aFactory(aXmlRepr.toStdString(), workshop());
 493
 494           const std::string anAttributeId = anAttribute->id();
 495           aFactory.createWidget(aPropertyPanel->contentWidget(), anAttributeId);
 496
 497           theWidgets = aFactory.getModelWidgets();
 498           // it is possible that the point does not present in XML definition,
 499           // in this case, we assume that it is not processed by this module
 500           // e.g. "Intersection point" feature
 501           aProcessed = !theWidgets.isEmpty();
 502         }
 503       }
 504     }
 505   }
 506   return aProcessed;
 507 }
 508
 509 void PartSet_Module::onSelectionChanged()
 510 {
 511   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 512   if (!aOperation)
 513     return;
 514
 515   bool isSketcherOp = false;
 516   // An edit operation is enable only if the current opeation is the sketch operation
 517   if (mySketchMgr->activeSketch()) {
 518     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 519       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
 520   }
 521   if (isSketcherOp) {
 522     // Editing of constraints can be done on selection
 523     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 524     QList<ModuleBase_ViewerPrs> aSelected = aSelect->getSelected();
 525     if (aSelected.size() == 1) {
 526       ModuleBase_ViewerPrs aPrs = aSelected.first();
 527       ObjectPtr aObject = aPrs.object();
 528       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 529       if (aFeature) {
 530         std::string aId = aFeature->getKind();
 531         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 532             (aId == SketchPlugin_ConstraintLength::ID()) ||
 533             (aId == SketchPlugin_ConstraintDistance::ID()) ||
 534             (aId == SketchPlugin_ConstraintAngle::ID())) {
 535           editFeature(aFeature);
 536         }
 537       }
 538     }
 539   }
 540 }
 541
 542 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 543 {
 544   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 545   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 546   anOpMgr->onKeyReleased(theWnd->viewPort(), theEvent);
 547 }
 548
 549 void PartSet_Module::onOperationActivatedByPreselection()
 550 {
 551   if (!mySketchReentrantMgr->canBeCommittedByPreselection())
 552     return;
 553   mySketchMgr->operationActivatedByPreselection();
 554 }
 555
 556 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType, QWidget* theParent,
 557                                             Config_WidgetAPI* theWidgetApi, std::string theParentId)
 558 {
 559   ModuleBase_IWorkshop* aWorkshop = workshop();
 560   XGUI_Workshop* aXUIWorkshop = getWorkshop();
 561   ModuleBase_ModelWidget* aWgt = NULL;
 562   if (theType == "sketch-start-label") {
 563     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, aWorkshop,
 564       theWidgetApi, theParentId, mySketchMgr->showConstraintStates());
 565     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 566       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 567     connect(aLabelWgt, SIGNAL(showConstraintToggled(bool, int)),
 568       mySketchMgr, SLOT(onShowConstraintsToggle(bool, int)));
 569     aWgt = aLabelWgt;
 570   } else if (theType == "sketch-2dpoint_selector") {
 571     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, aWorkshop,
 572                                                                  theWidgetApi, theParentId);
 573     aPointWgt->setSketch(mySketchMgr->activeSketch());
 574     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 575     aWgt = aPointWgt;
 576   }else if (theType == "sketch-2dpoint_flyout_selector") {
 577     PartSet_WidgetPoint2DFlyout* aPointWgt = new PartSet_WidgetPoint2DFlyout(theParent, aWorkshop,
 578                                                                  theWidgetApi, theParentId);
 579     aPointWgt->setSketch(mySketchMgr->activeSketch());
 580     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 581     aWgt = aPointWgt;
 582   } else if (theType == "point2ddistance") {
 583     PartSet_WidgetPoint2dDistance* aDistanceWgt = new PartSet_WidgetPoint2dDistance(theParent,
 584                                                         aWorkshop, theWidgetApi, theParentId);
 585     aDistanceWgt->setSketch(mySketchMgr->activeSketch());
 586     aWgt = aDistanceWgt;
 587   } else if (theType == "sketch_shape_selector") {
 588     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
 589       new PartSet_WidgetShapeSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 590     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 591     aWgt = aShapeSelectorWgt;
 592   } else if (theType == "sketch_multi_selector") {
 593     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
 594       new PartSet_WidgetMultiSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 595     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 596     aWgt = aShapeSelectorWgt;
 597   } else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 598     aWgt = new PartSet_WidgetEditor(theParent, aWorkshop, theWidgetApi, theParentId);
 599   } else if (theType == "export_file_selector") {
 600     aWgt = new PartSet_WidgetFileSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 601   } else if (theType == "sketch_launcher") {
 602     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi, theParentId);
 603   } else if (theType == "module_choice") {
 604     aWgt = new PartSet_WidgetChoice(theParent, theWidgetApi, theParentId);
 605     connect(aWgt, SIGNAL(itemSelected(int)), SLOT(onBooleanOperationChange(int)));
 606   }
 607   return aWgt;
 608 }
 609
 610 ModuleBase_ModelWidget* PartSet_Module::activeWidget() const
 611 {
 612   ModuleBase_ModelWidget* anActiveWidget = 0;
 613
 614   anActiveWidget = mySketchReentrantMgr->internalActiveWidget();
 615   if (!anActiveWidget) {
 616     ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 617     if (aOperation) {
 618       ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 619       anActiveWidget = aPanel->activeWidget();
 620     }
 621   }
 622   return anActiveWidget;
 623 }
 624
 625 bool PartSet_Module::deleteObjects()
 626 {
 627   bool isProcessed = false;
 628
 629   XGUI_Workshop* aWorkshop = getWorkshop();
 630   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 631
 632   //SessionPtr aMgr = ModelAPI_Session::get();
 633   // 1. check whether the delete should be processed in the module
 634   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 635   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 636        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 637   if (isSketchOp || isNestedOp) {
 638     isProcessed = true;
 639     // 2. find selected presentations
 640     // selected objects should be collected before the current operation abort because
 641     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
 642     ModuleBase_ISelection* aSel = workshop()->selection();
 643     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
 644     // if there are no selected objects in the viewer, that means that the selection in another
 645     // place cased this method. It is necessary to return the false value to understande in above
 646     // method that delete is not processed
 647     if (aSelectedObj.count() == 0)
 648       return false;
 649
 650     // avoid delete of the objects, which are not belong to the current sketch
 651     // in order to do not delete results of other sketches
 652     QObjectPtrList aSketchObjects;
 653     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
 654     for ( ; anIt != aLast; anIt++) {
 655       ObjectPtr anObject = *anIt;
 656       if (mySketchMgr->isObjectOfSketch(anObject)) {
 657         // sketch feature should be used in this list because workshop deletes features only
 658         // results are skipped
 659         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
 660         aSketchObjects.append(aSketchFeature);
 661       }
 662     }
 663     // if the selection contains only local selected presentations from other sketches,
 664     // the Delete operation should not be done at all
 665     if (aSketchObjects.size() == 0)
 666       return true;
 667
 668     // 3. start operation
 669     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
 670     ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(aDescription, this);
 671
 672     // the active nested sketch operation should be aborted unconditionally
 673     // the Delete action should be additionally granted for the Sketch operation
 674     // in order to do not abort/commit it
 675     if (!anOpMgr->canStartOperation(anOpAction->id()))
 676       return true; // the objects are processed but can not be deleted
 677
 678     anOpMgr->startOperation(anOpAction);
 679
 680     // 4. delete features
 681     // sketch feature should be skipped, only sub-features can be removed
 682     // when sketch operation is active
 683     aWorkshop->deleteFeatures(aSketchObjects);
 684     // 5. stop operation
 685     anOpMgr->commitOperation();
 686   }
 687   return isProcessed;
 688 }
 689
 690 void PartSet_Module::onFeatureTriggered()
 691 {
 692   QAction* aCmd = dynamic_cast<QAction*>(sender());
 693   if (aCmd->isCheckable() && aCmd->isChecked()) {
 694     // 1. check whether the delete should be processed in the module
 695     ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 696     bool isNestedOp = PartSet_SketcherMgr::isNestedCreateOperation(anOperation);
 697     if (isNestedOp) {
 698       // in case if in the viewer nothing is displayed, the create operation should not be
 699       // comitted even if all values of the feature are initialized
 700       if (!mySketchMgr->canDisplayCurrentCreatedFeature()) {
 701         // the action information should be saved before the operation is aborted
 702         // because this abort leads to update command status, which unchecks this action
 703         anOperation->abort();
 704         launchOperation(aCmd->data().toString());
 705       }
 706     }
 707   }
 708   ModuleBase_IModule::onFeatureTriggered();
 709 }
 710
 711 void PartSet_Module::launchOperation(const QString& theCmdId)
 712 {
 713   if (myWorkshop->currentOperation() &&
 714       myWorkshop->currentOperation()->id().toStdString() == SketchPlugin_Sketch::ID()) {
 715       const QMap<PartSet_Tools::ConstraintVisibleState, bool>& aShownStates = mySketchMgr->showConstraintStates();
 716       myHasConstraintShown = aShownStates;
 717   }
 718   if (PartSet_SketcherMgr::constraintsIdList().contains(theCmdId)) {
 719     // Show constraints if a constraint was anOperation
 720     mySketchMgr->onShowConstraintsToggle(true, PartSet_Tools::Geometrical);
 721     mySketchMgr->onShowConstraintsToggle(true, PartSet_Tools::Dimensional);
 722   }
 723   ModuleBase_IModule::launchOperation(theCmdId);
 724 }
 725
 726
 727 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
 728 {
 729   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
 730   if (!anAIS.IsNull()) {
 731     Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
 732     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(anAIS);
 733     if (!aDim.IsNull()) {
 734       aCtx->SetZLayer(aDim, myVisualLayerId);
 735     } else {
 736       Handle(SketcherPrs_SymbolPrs) aCons = Handle(SketcherPrs_SymbolPrs)::DownCast(anAIS);
 737       if (!aCons.IsNull())
 738         aCtx->SetZLayer(aCons, myVisualLayerId);
 739     }
 740   }
 741 }
 742
 743 void PartSet_Module::onBeforeObjectErase(ObjectPtr theObject, AISObjectPtr theAIS)
 744 {
 745   // this is obsolete
 746   // it should be recomputed in order to disappear in the viewer if the corresponded object
 747   // is erased
 748   //if (myCustomPrs->isActive())
 749   //  myCustomPrs->redisplay(theObject, false);
 750 }
 751
 752 void PartSet_Module::onViewTransformed(int theTrsfType)
 753 {
 754   // Set length of arrows constant in pixel size
 755   // if the operation is panning or rotate or panglobal then do nothing
 756   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
 757     return;
 758   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 759   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 760   if (aContext.IsNull())
 761     return;
 762
 763   //Handle(V3d_View) aView = aViewer->activeView();
 764
 765   XGUI_Workshop* aWorkshop = getWorkshop();
 766   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 767   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
 768   Handle(V3d_View) aView;
 769   double aScale = 0;
 770   for (aV3dViewer->InitDefinedViews();
 771        aV3dViewer->MoreDefinedViews();
 772        aV3dViewer->NextDefinedViews()) {
 773     Handle(V3d_View) aV = aV3dViewer->DefinedView();
 774     double aS = aV->Scale();
 775     if (aS > aScale) {
 776       aScale = aS;
 777       aView = aV;
 778     }
 779   }
 780   if (aView.IsNull())
 781     return;
 782   double aLen = aView->Convert(SketcherPrs_Tools::getDefaultArrowSize());
 783
 784   double aPrevLen = SketcherPrs_Tools::getArrowSize();
 785   SketcherPrs_Tools::setArrowSize(aLen);
 786   const double aPrevScale = aViewer->Scale(aViewer->activeView());
 787   const double aCurScale = aViewer->activeView()->Camera()->Scale();
 788   aViewer->SetScale(aViewer->activeView(), aCurScale);
 789   SketcherPrs_Tools::setTextHeight (aCurScale / aPrevScale * SketcherPrs_Tools::getTextHeight());
 790   bool isModified = false;
 791   QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
 792   foreach (AISObjectPtr aAIS, aPrsList) {
 793     Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
 794
 795     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
 796     if (!aDim.IsNull()) {
 797       aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
 798       aContext->Redisplay(aDim, false);
 799       isModified = true;
 800     }
 801   }
 802   if (isModified)
 803     aDisplayer->updateViewer();
 804 }
 805
 806 void PartSet_Module::activateCustomPrs(const FeaturePtr& theFeature, const ModuleBase_CustomizeFlag& theFlag,
 807                                        const bool theUpdateViewer)
 808 {
 809   myCustomPrs->activate(theFeature, theFlag, theUpdateViewer);
 810 }
 811
 812 void PartSet_Module::deactivateCustomPrs(const ModuleBase_CustomizeFlag& theFlag,
 813                                          const bool theUpdateViewer)
 814 {
 815   myCustomPrs->deactivate(theFlag, theUpdateViewer);
 816 }
 817
 818 bool PartSet_Module::customisePresentation(ResultPtr theResult, AISObjectPtr thePrs,
 819                                            std::shared_ptr<GeomAPI_ICustomPrs> theCustomPrs)
 820 {
 821   bool aCustomized = false;
 822
 823   if (theResult.get())
 824     return aCustomized;
 825
 826   XGUI_Workshop* aWorkshop = getWorkshop();
 827   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 828   ObjectPtr anObject = aDisplayer->getObject(thePrs);
 829   if (anObject.get()) {
 830     bool isConflicting = myOverconstraintListener->isConflictingObject(anObject);
 831     // customize sketcy symbol presentation
 832     if (thePrs.get()) {
 833       Handle(AIS_InteractiveObject) anAISIO = thePrs->impl<Handle(AIS_InteractiveObject)>();
 834       if (!anAISIO.IsNull()) {
 835         if (!Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO).IsNull()) {
 836           Handle(SketcherPrs_SymbolPrs) aPrs = Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO);
 837           if (!aPrs.IsNull()) {
 838             std::vector<int> aColor;
 839             myOverconstraintListener->getConflictingColor(aColor);
 840             aPrs->SetConflictingConstraint(isConflicting, aColor);
 841             aCustomized = true;
 842           }
 843         }
 844       }
 845     }
 846     // customize sketch dimension constraint presentation
 847     if (!aCustomized) {
 848       std::vector<int> aColor;
 849       if (isConflicting) {
 850         myOverconstraintListener->getConflictingColor(aColor);
 851       }
 852       if (aColor.empty())
 853         XGUI_CustomPrs::getDefaultColor(anObject, true, aColor);
 854       if (!aColor.empty()) {
 855         thePrs->setColor(aColor[0], aColor[1], aColor[2]);
 856         aCustomized = true;
 857       }
 858     }
 859   }
 860
 861   return aCustomized;
 862 }
 863
 864 bool PartSet_Module::customizeObject(ObjectPtr theObject, const ModuleBase_CustomizeFlag& theFlag,
 865                                      const bool theUpdateViewer)
 866 {
 867   bool isRedisplayed = false;
 868   if (myCustomPrs->isActive(theFlag))
 869     isRedisplayed = myCustomPrs->redisplay(theObject, theFlag, theUpdateViewer);
 870
 871   return isRedisplayed;
 872 }
 873
 874 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
 875 {
 876   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
 877   if (aOB) {
 878     QLabel* aLabel = aOB->activeDocLabel();
 879     aLabel->installEventFilter(myMenuMgr);
 880     connect(aLabel, SIGNAL(customContextMenuRequested(const QPoint&)),
 881           SLOT(onActiveDocPopup(const QPoint&)));
 882     //QPalette aPalet = aLabel->palette();
 883     //aPalet.setColor(QPalette::Text, QColor(0, 72, 140));
 884     //aLabel->setPalette(aPalet);
 885     aOB->treeView()->setExpandsOnDoubleClick(false);
 886     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
 887       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
 888   }
 889 }
 890
 891 void PartSet_Module::onActiveDocPopup(const QPoint& thePnt)
 892 {
 893   SessionPtr aMgr = ModelAPI_Session::get();
 894   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PARTSET_CMD");
 895
 896   XGUI_Workshop* aWorkshop = getWorkshop();
 897   QLabel* aHeader = aWorkshop->objectBrowser()->activeDocLabel();
 898
 899   aActivatePartAction->setEnabled((aMgr->activeDocument() != aMgr->moduleDocument()));
 900
 901   QMenu aMenu;
 902   aMenu.addAction(aActivatePartAction);
 903   aMenu.exec(aHeader->mapToGlobal(thePnt));
 904 }
 905
 906
 907 ObjectPtr PartSet_Module::findPresentedObject(const AISObjectPtr& theAIS) const
 908 {
 909   ObjectPtr anObject;
 910   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 911   if (aOperation) {
 912     /// If last line finished on vertex the lines creation sequence has to be break
 913     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 914     if (aPanel) {
 915       ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 916       // if there is an active widget, find the presented object in it
 917       if (!anActiveWidget)
 918         anActiveWidget = aPanel->preselectionWidget();
 919
 920       ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
 921                                                                              (anActiveWidget);
 922       if (aWidgetValidated)
 923         anObject = aWidgetValidated->findPresentedObject(theAIS);
 924     }
 925   }
 926   return anObject;
 927 }
 928
 929 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
 930 {
 931   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
 932   int aSelected = aObjects.size();
 933   SessionPtr aMgr = ModelAPI_Session::get();
 934   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PART_CMD");
 935
 936   ModuleBase_Operation* aCurrentOp = myWorkshop->currentOperation();
 937   if (aSelected == 1) {
 938     bool hasResult = false;
 939     bool hasFeature = false;
 940     bool hasParameter = false;
 941     bool hasSubFeature = false;
 942     ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter, hasSubFeature);
 943
 944     ObjectPtr aObject = aObjects.first();
 945     if (aObject) {
 946       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
 947       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
 948       bool isPart = aPart.get() ||
 949         (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID()));
 950       if (isPart) {
 951         DocumentPtr aPartDoc;
 952         if (!aPart.get()) {
 953           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFeature->firstResult());
 954         }
 955         if (aPart.get()) // this may be null is Part feature is disabled
 956           aPartDoc = aPart->partDoc();
 957
 958         theMenu->addAction(aActivatePartAction);
 959         aActivatePartAction->setEnabled((aMgr->activeDocument() != aPartDoc));
 960
 961       } else if (aObject->document() == aMgr->activeDocument()) {
 962         if (hasParameter || hasFeature) {
 963           myMenuMgr->action("EDIT_CMD")->setEnabled(true);
 964           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
 965           if (aCurrentOp && aFeature.get()) {
 966             if (aCurrentOp->id().toStdString() == aFeature->getKind())
 967               myMenuMgr->action("EDIT_CMD")->setEnabled(false);
 968           }
 969         }
 970       }
 971
 972       ResultBodyPtr aResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aObject);
 973       if( aResult.get() )
 974         theMenu->addAction(myMenuMgr->action("SELECT_PARENT_CMD"));
 975     }
 976   }
 977   bool aNotDeactivate = (aCurrentOp == 0);
 978   if (!aNotDeactivate) {
 979     aActivatePartAction->setEnabled(false);
 980   }
 981 }
 982
 983 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
 984 {
 985   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
 986     // Do not change activation of parts if an operation active
 987     static QStringList aAllowActivationList;
 988     if (aAllowActivationList.isEmpty())
 989       aAllowActivationList <<
 990       QString(PartSetPlugin_Part::ID().c_str()) <<
 991       QString(PartSetPlugin_Duplicate::ID().c_str()) <<
 992       QString(PartSetPlugin_Remove::ID().c_str());
 993     if (myWorkshop->currentOperation() &&
 994       (!aAllowActivationList.contains(myWorkshop->currentOperation()->id())))
 995       return;
 996     XGUI_Workshop* aWorkshop = getWorkshop();
 997     XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
 998     QLabel* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
 999     QPalette aPalet = aLabel->palette();
1000
1001     SessionPtr aMgr = ModelAPI_Session::get();
1002     DocumentPtr aActiveDoc = aMgr->activeDocument();
1003     if (aActivePartIndex.isValid())
1004       aTreeView->setExpanded(aActivePartIndex, false);
1005     XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1006     aActivePartIndex = aDataModel->documentRootIndex(aActiveDoc);
1007     if (aActivePartIndex.isValid())
1008       aTreeView->setExpanded(aActivePartIndex, true);
1009
1010     aLabel->setPalette(aPalet);
1011     aWorkshop->updateCommandStatus();
1012
1013     // Update displayed objects in order to update active color
1014     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1015     QObjectPtrList aObjects = aDisplayer->displayedObjects();
1016     bool aHidden;
1017     foreach(ObjectPtr aObj, aObjects) {
1018       //TODO: replace by redisplay event.
1019       aHidden = !aObj->data() || !aObj->data()->isValid() ||
1020         aObj->isDisabled() || (!aObj->isDisplayed());
1021       if (!aHidden)
1022         aDisplayer->redisplay(aObj, false);
1023     }
1024     aDisplayer->updateViewer();
1025   }
1026 }
1027
1028 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
1029 {
1030   if (myWorkshop->currentOperation()) // Do not change activation of parts if an operation active
1031     return;
1032   SessionPtr aMgr = ModelAPI_Session::get();
1033   if (!theIndex.isValid()) {
1034     aMgr->setActiveDocument(aMgr->moduleDocument());
1035     return;
1036   }
1037   if (theIndex.column() != 0) // Use only first column
1038     return;
1039
1040   XGUI_Workshop* aWorkshop = getWorkshop();
1041   XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1042   // De not use non editable Indexes
1043   if ((aDataModel->flags(theIndex) & Qt::ItemIsSelectable) == 0)
1044     return;
1045   ObjectPtr aObj = aDataModel->object(theIndex);
1046
1047   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1048   if (!aPart.get()) { // Probably this is Feature
1049     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
1050     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
1051       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
1052     }
1053   }
1054   if (aPart.get()) { // if this is a part
1055     if (aPart->partDoc() == aMgr->activeDocument()) {
1056       myMenuMgr->activatePartSet();
1057     } else {
1058       aPart->activate();
1059     }
1060   }
1061 }
1062
1063
1064 void PartSet_Module::onViewCreated(ModuleBase_IViewWindow*)
1065 {
1066   // z layer is created for all started operations in order to visualize operation AIS presentation
1067   // over the object
1068   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
1069   if (aContext.IsNull())
1070     return;
1071
1072   Handle(V3d_Viewer) aViewer = aContext->CurrentViewer();
1073   if (myVisualLayerId == 0) {
1074     if (myVisualLayerId == 0)
1075       aViewer->AddZLayer(myVisualLayerId);
1076   } else {
1077     TColStd_SequenceOfInteger aZList;
1078     aViewer->GetAllZLayers(aZList);
1079     bool aFound = false;
1080     for (int i = 1; i <= aZList.Length(); i++) {
1081       if (aZList(i) == myVisualLayerId) {
1082         aFound = true;
1083         break;
1084       }
1085     }
1086     if (!aFound)
1087       aViewer->AddZLayer(myVisualLayerId);
1088   }
1089   // if there is an active operation with validated widget,
1090   // the filters of this widget should be activated in the created view
1091   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1092   if (aOperation) {
1093     ModuleBase_ModelWidget* anActiveWidget = activeWidget();
1094     if (anActiveWidget) {
1095       ModuleBase_WidgetSelector* aWSelector = dynamic_cast<ModuleBase_WidgetSelector*>(anActiveWidget);
1096       if (aWSelector)
1097         aWSelector->activateSelectionAndFilters(true);
1098     }
1099   }
1100 }
1101
1102 //******************************************************
1103 void PartSet_Module::widgetStateChanged(int thePreviousState)
1104 {
1105   mySketchMgr->widgetStateChanged(thePreviousState);
1106 }
1107
1108 bool PartSet_Module::processEnter(const std::string& thePreviousAttributeID)
1109 {
1110   return mySketchReentrantMgr->processEnter(thePreviousAttributeID);
1111 }
1112
1113 //******************************************************
1114 void PartSet_Module::beforeOperationStarted(ModuleBase_Operation* theOperation)
1115 {
1116 }
1117
1118 //******************************************************
1119 void PartSet_Module::beforeOperationStopped(ModuleBase_Operation* theOperation)
1120 {
1121   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
1122     mySketchMgr->stopSketch(theOperation);
1123   }
1124 }
1125
1126 //******************************************************
1127 GeomShapePtr PartSet_Module::findShape(const AttributePtr& theAttribute)
1128 {
1129   GeomShapePtr aGeomShape;
1130
1131   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
1132   if (anOperation && PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
1133     aGeomShape = PartSet_Tools::findShapeBy2DPoint(theAttribute, myWorkshop);
1134   }
1135   return aGeomShape;
1136 }
1137
1138 //******************************************************
1139 AttributePtr PartSet_Module::findAttribute(const ObjectPtr& theObject,
1140                                            const GeomShapePtr& theGeomShape)
1141 {
1142   AttributePtr anAttribute;
1143   GeomShapePtr aGeomShape = theGeomShape;
1144   if (!aGeomShape.get()) {
1145     // processing shape of result, e.g. sketch circle center is selected, this is a result
1146     // the geom shape is empty, the shape of result should be used
1147     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1148     if (aResult.get()) {
1149       aGeomShape = aResult->shape();
1150     }
1151   }
1152
1153   if (aGeomShape.get()) {
1154     TopoDS_Shape aTDSShape = aGeomShape->impl<TopoDS_Shape>();
1155     return PartSet_Tools::findAttributeBy2dPoint(theObject, aTDSShape,
1156                                                  mySketchMgr->activeSketch());
1157   }
1158   return anAttribute;
1159 }
1160
1161 //******************************************************
1162 void PartSet_Module::onBooleanOperationChange(int theOperation)
1163 {
1164   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1165   if (!aOperation)
1166     return;
1167   ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1168   switch (theOperation) {
1169   case 0:
1170     aPanel->setWindowTitle(tr("Cut"));
1171     break;
1172   case 1:
1173     aPanel->setWindowTitle(tr("Fuse"));
1174     break;
1175   case 2:
1176     aPanel->setWindowTitle(tr("Common"));
1177     break;
1178   }
1179 }
1180
1181 //******************************************************
1182 XGUI_Workshop* PartSet_Module::getWorkshop() const
1183 {
1184   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
1185   return aConnector->workshop();
1186 }