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_WidgetPoint2dAngle.h"
  12 #include "PartSet_WidgetMultiSelector.h"
  13 #include "PartSet_WidgetEditor.h"
  14 #include "PartSet_WidgetFileSelector.h"
  15 #include "PartSet_WidgetSketchCreator.h"
  16 #include "PartSet_SketcherMgr.h"
  17 #include "PartSet_MenuMgr.h"
  18 #include "PartSet_CustomPrs.h"
  19 #include "PartSet_IconFactory.h"
  20
  21 #include "PartSet_Filters.h"
  22 #include "PartSet_FilterInfinite.h"
  23
  24 #include <PartSetPlugin_Remove.h>
  25 #include <PartSetPlugin_Part.h>
  26 #include <PartSetPlugin_Duplicate.h>
  27
  28 #include <ModuleBase_Operation.h>
  29 #include <ModuleBase_OperationAction.h>
  30 #include <ModuleBase_IViewer.h>
  31 #include <ModuleBase_IViewWindow.h>
  32 #include <ModuleBase_IPropertyPanel.h>
  33 #include <ModuleBase_WidgetEditor.h>
  34 #include <ModuleBase_WidgetValidated.h>
  35 #include <ModuleBase_FilterFactory.h>
  36 #include <ModuleBase_Tools.h>
  37 #include <ModuleBase_OperationFeature.h>
  38
  39 #include <ModelAPI_Object.h>
  40 #include <ModelAPI_Events.h>
  41 #include <ModelAPI_Validator.h>
  42 #include <ModelAPI_Data.h>
  43 #include <ModelAPI_Session.h>
  44 #include <ModelAPI_ResultBody.h>
  45 #include <ModelAPI_AttributeString.h>
  46
  47 #include <GeomDataAPI_Point2D.h>
  48 #include <GeomDataAPI_Point.h>
  49 #include <GeomDataAPI_Dir.h>
  50
  51 #include <XGUI_Displayer.h>
  52 #include <XGUI_Workshop.h>
  53 #include <XGUI_OperationMgr.h>
  54 #include <XGUI_PropertyPanel.h>
  55 #include <XGUI_ModuleConnector.h>
  56 #include <XGUI_ContextMenuMgr.h>
  57 #include <XGUI_Tools.h>
  58 #include <XGUI_ObjectsBrowser.h>
  59 #include <XGUI_SelectionMgr.h>
  60 #include <XGUI_DataModel.h>
  61 #include <XGUI_ErrorMgr.h>
  62
  63 #include <SketchPlugin_Feature.h>
  64 #include <SketchPlugin_Sketch.h>
  65 #include <SketchPlugin_Line.h>
  66 #include <SketchPlugin_Arc.h>
  67 #include <SketchPlugin_Circle.h>
  68 #include <SketchPlugin_Point.h>
  69 #include <SketchPlugin_ConstraintAngle.h>
  70 #include <SketchPlugin_ConstraintLength.h>
  71 #include <SketchPlugin_ConstraintDistance.h>
  72 #include <SketchPlugin_ConstraintParallel.h>
  73 #include <SketchPlugin_ConstraintPerpendicular.h>
  74 #include <SketchPlugin_ConstraintRadius.h>
  75
  76 #include <SketcherPrs_SymbolPrs.h>
  77 #include <SketcherPrs_Tools.h>
  78
  79 #include <Events_Loop.h>
  80 #include <Config_PropManager.h>
  81 #include <Config_Keywords.h>
  82
  83 #include <StdSelect_TypeOfFace.hxx>
  84 #include <TopoDS_Vertex.hxx>
  85 #include <TopoDS.hxx>
  86 #include <TopoDS_Shape.hxx>
  87 #include <BRep_Tool.hxx>
  88 #include <AIS_Dimension.hxx>
  89
  90 #include <QObject>
  91 #include <QMouseEvent>
  92 #include <QString>
  93 #include <QTimer>
  94 #include <QApplication>
  95 #include <QMessageBox>
  96 #include <QMainWindow>
  97 #include <QLineEdit>
  98
  99 #include <GeomAlgoAPI_FaceBuilder.h>
 100 #include <GeomDataAPI_Dir.h>
 101
 102 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
 103
 104 #ifdef _DEBUG
 105 #include <QDebug>
 106 #endif
 107
 108 /*!Create and return new instance of XGUI_Module*/
 109 extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop* theWshop)
 110 {
 111   return new PartSet_Module(theWshop);
 112 }
 113
 114 PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
 115   : ModuleBase_IModule(theWshop),
 116   myRestartingMode(RM_None), myVisualLayerId(0), myHasConstraintShown(true)
 117 {
 118   new PartSet_IconFactory();
 119
 120   mySketchMgr = new PartSet_SketcherMgr(this);
 121
 122   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWshop);
 123   XGUI_Workshop* aWorkshop = aConnector->workshop();
 124
 125   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 126   connect(anOpMgr, SIGNAL(keyEnterReleased()), this, SLOT(onEnterReleased()));
 127   connect(anOpMgr, SIGNAL(operationActivatedByPreselection()),
 128           this, SLOT(onOperationActivatedByPreselection()));
 129
 130   ModuleBase_IViewer* aViewer = theWshop->viewer();
 131   connect(aViewer, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)),
 132           this, SLOT(onKeyRelease(ModuleBase_IViewWindow*, QKeyEvent*)));
 133   connect(aViewer, SIGNAL(viewTransformed(int)),
 134           SLOT(onViewTransformed(int)));
 135   connect(aViewer, SIGNAL(viewCreated(ModuleBase_IViewWindow*)),
 136           SLOT(onViewCreated(ModuleBase_IViewWindow*)));
 137
 138   myMenuMgr = new PartSet_MenuMgr(this);
 139   myCustomPrs = new PartSet_CustomPrs(theWshop);
 140
 141   Events_Loop* aLoop = Events_Loop::loop();
 142   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_DOCUMENT_CHANGED));
 143
 144   mySelectionFilters.Append(new PartSet_GlobalFilter(myWorkshop));
 145   mySelectionFilters.Append(new PartSet_FilterInfinite(myWorkshop));
 146 }
 147
 148 PartSet_Module::~PartSet_Module()
 149 {
 150   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 151   for (; aIt.More(); aIt.Next()) {
 152     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 153     if (!aFilter.IsNull())
 154       aFilter.Nullify();
 155   }
 156   delete myCustomPrs;
 157 }
 158
 159 void PartSet_Module::activateSelectionFilters()
 160 {
 161   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 162   for (; aIt.More(); aIt.Next()) {
 163     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 164     if (!aFilter.IsNull())
 165       myWorkshop->viewer()->addSelectionFilter(aFilter);
 166   }
 167 }
 168
 169 void PartSet_Module::deactivateSelectionFilters()
 170 {
 171   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 172   for (; aIt.More(); aIt.Next()) {
 173     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 174     if (!aFilter.IsNull())
 175       myWorkshop->viewer()->removeSelectionFilter(aFilter);
 176   }
 177 }
 178
 179 void PartSet_Module::registerValidators()
 180 {
 181   //Registering of validators
 182   SessionPtr aMgr = ModelAPI_Session::get();
 183   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 184   aFactory->registerValidator("PartSet_DistanceSelection", new PartSet_DistanceSelection);
 185   aFactory->registerValidator("PartSet_LengthSelection", new PartSet_LengthSelection);
 186   aFactory->registerValidator("PartSet_PerpendicularSelection", new PartSet_PerpendicularSelection);
 187   aFactory->registerValidator("PartSet_ParallelSelection", new PartSet_ParallelSelection);
 188   aFactory->registerValidator("PartSet_RadiusSelection", new PartSet_RadiusSelection);
 189   aFactory->registerValidator("PartSet_RigidSelection", new PartSet_RigidSelection);
 190   aFactory->registerValidator("PartSet_CoincidentSelection", new PartSet_CoincidentSelection);
 191   aFactory->registerValidator("PartSet_HVDirSelection", new PartSet_HVDirSelection);
 192   aFactory->registerValidator("PartSet_TangentSelection", new PartSet_TangentSelection);
 193   aFactory->registerValidator("PartSet_FilletSelection", new PartSet_FilletSelection);
 194   aFactory->registerValidator("PartSet_AngleSelection", new PartSet_AngleSelection);
 195   aFactory->registerValidator("PartSet_EqualSelection", new PartSet_EqualSelection);
 196   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
 197   aFactory->registerValidator("PartSet_CoincidentAttr", new PartSet_CoincidentAttr);
 198   aFactory->registerValidator("PartSet_SketchEntityValidator", new PartSet_SketchEntityValidator);
 199 }
 200
 201 void PartSet_Module::registerFilters()
 202 {
 203   //Registering of selection filters
 204   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 205   ModuleBase_FilterFactory* aFactory = aConnector->selectionFilters();
 206 }
 207
 208 void PartSet_Module::registerProperties()
 209 {
 210   Config_PropManager::registerProp("Sketch planes", "planes_size", "Size", Config_Prop::Double,
 211                                    PLANE_SIZE);
 212   Config_PropManager::registerProp("Sketch planes", "planes_thickness", "Thickness",
 213                                    Config_Prop::Integer, SKETCH_WIDTH);
 214   Config_PropManager::registerProp("Sketch planes", "rotate_to_plane", "Rotate to plane when selected",
 215     Config_Prop::Boolean, "false");
 216 }
 217
 218 void PartSet_Module::connectToPropertyPanel(ModuleBase_ModelWidget* theWidget, const bool isToConnect)
 219 {
 220   mySketchMgr->connectToPropertyPanel(theWidget, isToConnect);
 221 }
 222
 223 void PartSet_Module::operationCommitted(ModuleBase_Operation* theOperation)
 224 {
 225   if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 226     mySketchMgr->commitNestedSketch(theOperation);
 227   }
 228
 229   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 230   if (!aFOperation || aFOperation->isEditOperation())
 231     return;
 232   // the selection is cleared after commit the create operation
 233   // in order to do not use the same selected objects in the restarted operation
 234   // for common behaviour, the selection is cleared even if the operation is not restarted
 235   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 236   XGUI_Workshop* aWorkshop = aConnector->workshop();
 237   aWorkshop->selector()->clearSelection();
 238
 239   /// Restart sketcher operations automatically
 240   FeaturePtr aFeature = aFOperation->feature();
 241   std::shared_ptr<SketchPlugin_Feature> aSPFeature =
 242             std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 243   if (aSPFeature && (myRestartingMode == RM_LastFeatureUsed ||
 244                      myRestartingMode == RM_EmptyFeatureUsed)) {
 245     myLastOperationId = aFOperation->id();
 246     myLastFeature = myRestartingMode == RM_LastFeatureUsed ? aFOperation->feature() : FeaturePtr();
 247     if (!sketchMgr()->sketchSolverError())
 248       launchOperation(myLastOperationId);
 249   }
 250   breakOperationSequence();
 251 }
 252
 253 void PartSet_Module::breakOperationSequence()
 254 {
 255   myLastOperationId = "";
 256   myLastFeature = FeaturePtr();
 257   myRestartingMode = RM_None;
 258 }
 259
 260 void PartSet_Module::operationAborted(ModuleBase_Operation* theOperation)
 261 {
 262   breakOperationSequence();
 263 }
 264
 265 void PartSet_Module::operationStarted(ModuleBase_Operation* theOperation)
 266 {
 267   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 268     mySketchMgr->startSketch(theOperation);
 269   }
 270   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 271     mySketchMgr->startNestedSketch(theOperation);
 272   }
 273
 274   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 275   if (aFOperation)
 276     myCustomPrs->activate(aFOperation->feature(), true);
 277 }
 278
 279 void PartSet_Module::operationResumed(ModuleBase_Operation* theOperation)
 280 {
 281   ModuleBase_IModule::operationResumed(theOperation);
 282
 283   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 284   if (aFOperation)
 285     myCustomPrs->activate(aFOperation->feature(), true);
 286 }
 287
 288 void PartSet_Module::operationStopped(ModuleBase_Operation* theOperation)
 289 {
 290   bool isModified = myCustomPrs->deactivate(false);
 291
 292   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 293     mySketchMgr->stopSketch(theOperation);
 294   }
 295   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 296     mySketchMgr->stopNestedSketch(theOperation);
 297   }
 298
 299   //VSV: Viewer is updated on feature update and redisplay
 300   //if (isModified) {
 301   //  XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 302   //  XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 303   //  aDisplayer->updateViewer();
 304   //}
 305   mySketchMgr->onShowConstraintsToggle(myHasConstraintShown);
 306 }
 307
 308 ModuleBase_Operation* PartSet_Module::currentOperation() const
 309 {
 310   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 311   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 312   return anOpMgr->currentOperation();
 313 }
 314
 315 bool PartSet_Module::canUndo() const
 316 {
 317   bool aCanUndo = false;
 318   SessionPtr aMgr = ModelAPI_Session::get();
 319   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
 320     aCanUndo = !aMgr->isOperation();
 321     if (!aCanUndo) // check the enable state additionally by sketch manager
 322       aCanUndo = aMgr->canUndo();
 323   }
 324   return aCanUndo;
 325 }
 326
 327 bool PartSet_Module::canRedo() const
 328 {
 329   bool aCanRedo = false;
 330   SessionPtr aMgr = ModelAPI_Session::get();
 331   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
 332     aCanRedo = !aMgr->isOperation();
 333     if (!aCanRedo) // check the enable state additionally by sketch manager
 334       aCanRedo = aMgr->canRedo();
 335   }
 336   return aCanRedo;
 337 }
 338
 339 bool PartSet_Module::canApplyAction(const ObjectPtr& theObject, const QString& theActionId) const
 340 {
 341   bool aValid = true;
 342   if (theActionId == "DELETE_CMD" || theActionId == "MOVE_CMD") {
 343     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 344     if (aFeature) {
 345       // part features are removed in the PartSet module only.
 346       if (aFeature->getKind() == PartSetPlugin_Part::ID())
 347         aValid = false;
 348     }
 349   }
 350   return aValid;
 351 }
 352
 353 bool PartSet_Module::canEraseObject(const ObjectPtr& theObject) const
 354 {
 355   // the sketch manager put the restriction to the objects erase
 356   return mySketchMgr->canEraseObject(theObject);
 357 }
 358
 359 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 360 {
 361   // the sketch manager put the restriction to the objects display
 362   return mySketchMgr->canDisplayObject(theObject);
 363 }
 364
 365 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
 366 {
 367   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
 368
 369   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 370   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 371        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 372   if (isSketchOp || isNestedOp) {
 373     // in active sketch operation it is possible to activate operation object in selection
 374     // in the edit operation, e.g. points of the line can be moved when the line is edited
 375     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(anOperation);
 376     aCanActivate = aCanActivate || (aFOperation && aFOperation->isEditOperation());
 377   }
 378   return aCanActivate;
 379 }
 380
 381 bool PartSet_Module::addViewerMenu(QMenu* theMenu, const QMap<QString, QAction*>& theStdActions) const
 382 {
 383   return myMenuMgr->addViewerMenu(theMenu, theStdActions);
 384 }
 385
 386 void PartSet_Module::updateViewerMenu(const QMap<QString, QAction*>& theStdActions)
 387 {
 388   myMenuMgr->updateViewerMenu(theStdActions);
 389 }
 390
 391 QString PartSet_Module::getFeatureError(const FeaturePtr& theFeature)
 392 {
 393   QString anError = ModuleBase_IModule::getFeatureError(theFeature);
 394   if (anError.isEmpty())
 395     anError = sketchMgr()->getFeatureError(theFeature);
 396
 397   return anError;
 398 }
 399
 400 void PartSet_Module::grantedOperationIds(ModuleBase_Operation* theOperation,
 401                                          QStringList& theIds) const
 402 {
 403   myMenuMgr->grantedOperationIds(theOperation, theIds);
 404
 405   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 406     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 407     XGUI_Workshop* aWorkshop = aConnector->workshop();
 408
 409     theIds.append(aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text());
 410   }
 411 }
 412
 413 void PartSet_Module::activeSelectionModes(QIntList& theModes)
 414 {
 415   theModes.clear();
 416   if (mySketchMgr->activeSketch().get())
 417     PartSet_SketcherMgr::sketchSelectionModes(theModes);
 418 }
 419
 420 bool PartSet_Module::isMouseOverWindow()
 421 {
 422   return mySketchMgr->isMouseOverWindow();
 423 }
 424
 425 void PartSet_Module::closeDocument()
 426 {
 427   clearViewer();
 428 }
 429
 430 void PartSet_Module::clearViewer()
 431 {
 432   myCustomPrs->clearPrs();
 433
 434   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 435   XGUI_Workshop* aWorkshop = aConnector->workshop();
 436   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 437   aDisplayer->deactivateSelectionFilters();
 438 }
 439
 440 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 441 {
 442   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 443   if (!aFOperation)
 444     return;
 445
 446   ModuleBase_IPropertyPanel* aPanel = aFOperation->propertyPanel();
 447   if (PartSet_SketcherMgr::isSketchOperation(aFOperation) &&  (aFOperation->isEditOperation())) {
 448     // we have to manually activate the sketch label in edit mode
 449       aPanel->activateWidget(aPanel->modelWidgets().first());
 450       return;
 451   }
 452
 453   // Restart last operation type
 454   if ((aFOperation->id() == myLastOperationId) && myLastFeature) {
 455     ModuleBase_ModelWidget* aWgt = aPanel->activeWidget();
 456     if (aFOperation->id().toStdString() == SketchPlugin_Line::ID()) {
 457       // Initialise new line with first point equal to end of previous
 458       PartSet_WidgetPoint2D* aPnt2dWgt = dynamic_cast<PartSet_WidgetPoint2D*>(aWgt);
 459       if (aPnt2dWgt) {
 460         std::shared_ptr<ModelAPI_Data> aData = myLastFeature->data();
 461         std::shared_ptr<GeomDataAPI_Point2D> aPoint =
 462           std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(SketchPlugin_Line::END_ID()));
 463         if (aPoint) {
 464           aPnt2dWgt->setPoint(aPoint->x(), aPoint->y());
 465           PartSet_Tools::setConstraints(mySketchMgr->activeSketch(), aFOperation->feature(),
 466             aWgt->attributeID(), aPoint->x(), aPoint->y());
 467           aPanel->activateNextWidget(aPnt2dWgt);
 468         }
 469       }
 470     }
 471   }
 472 }
 473
 474
 475 void PartSet_Module::onSelectionChanged()
 476 {
 477   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 478   if (!aOperation)
 479     return;
 480
 481   bool isSketcherOp = false;
 482   // An edit operation is enable only if the current opeation is the sketch operation
 483   if (mySketchMgr->activeSketch()) {
 484     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 485       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
 486   }
 487   if (isSketcherOp) {
 488     // Editing of constraints can be done on selection
 489     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 490     QList<ModuleBase_ViewerPrs> aSelected = aSelect->getSelected();
 491     if (aSelected.size() == 1) {
 492       ModuleBase_ViewerPrs aPrs = aSelected.first();
 493       ObjectPtr aObject = aPrs.object();
 494       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 495       if (aFeature) {
 496         std::string aId = aFeature->getKind();
 497         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 498             (aId == SketchPlugin_ConstraintLength::ID()) ||
 499             (aId == SketchPlugin_ConstraintDistance::ID()) ||
 500             (aId == SketchPlugin_ConstraintAngle::ID())) {
 501           editFeature(aFeature);
 502         }
 503       }
 504     }
 505   }
 506 }
 507
 508 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 509 {
 510   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 511   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 512   anOpMgr->onKeyReleased(theEvent);
 513 }
 514
 515 void PartSet_Module::onEnterReleased()
 516 {
 517   myRestartingMode = RM_EmptyFeatureUsed;
 518 }
 519
 520 void PartSet_Module::onOperationActivatedByPreselection()
 521 {
 522   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 523   if(anOperation && PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
 524     // Set final definitions if they are necessary
 525     //propertyPanelDefined(aOperation);
 526
 527     /// Commit sketcher operations automatically
 528     anOperation->commit();
 529   }
 530 }
 531
 532 void PartSet_Module::onNoMoreWidgets()
 533 {
 534   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 535   if (anOperation) {
 536     if (PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
 537       if (myRestartingMode != RM_Forbided)
 538         myRestartingMode = RM_LastFeatureUsed;
 539       XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 540       XGUI_Workshop* aWorkshop = aConnector->workshop();
 541       XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 542       // do nothing if the feature can not be applyed
 543       if (anOpMgr->isApplyEnabled())
 544         anOperation->commit();
 545     }
 546   }
 547 }
 548
 549 void PartSet_Module::onVertexSelected()
 550 {
 551   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 552   if (aOperation->id().toStdString() == SketchPlugin_Line::ID()) {
 553     /// If last line finished on vertex the lines creation sequence has to be break
 554     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 555     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 556     const QList<ModuleBase_ModelWidget*>& aWidgets = aPanel->modelWidgets();
 557     QList<ModuleBase_ModelWidget*>::const_iterator anIt = aWidgets.begin(), aLast = aWidgets.end();
 558     bool aFoundWidget = false;
 559     bool aFoundObligatory = false;
 560     for (; anIt != aLast && !aFoundObligatory; anIt++) {
 561       if (!aFoundWidget)
 562         aFoundWidget = *anIt == anActiveWidget;
 563       else
 564         aFoundObligatory = (*anIt)->isObligatory();
 565     }
 566     if (!aFoundObligatory)
 567       myRestartingMode = RM_Forbided;
 568   }
 569 }
 570
 571 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType, QWidget* theParent,
 572                                             Config_WidgetAPI* theWidgetApi, std::string theParentId)
 573 {
 574   ModuleBase_IWorkshop* aWorkshop = workshop();
 575   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
 576   XGUI_Workshop* aXUIWorkshop = aConnector->workshop();
 577   ModuleBase_ModelWidget* aWgt = NULL;
 578   if (theType == "sketch-start-label") {
 579     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, aWorkshop,
 580       theWidgetApi, theParentId, mySketchMgr->isConstraintsShown());
 581     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 582       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 583     connect(aLabelWgt, SIGNAL(showConstraintToggled(bool)),
 584       mySketchMgr, SLOT(onShowConstraintsToggle(bool)));
 585     aWgt = aLabelWgt;
 586   } else if (theType == "sketch-2dpoint_selector") {
 587     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, aWorkshop,
 588                                                                  theWidgetApi, theParentId);
 589     aPointWgt->setSketch(mySketchMgr->activeSketch());
 590     connect(aPointWgt, SIGNAL(vertexSelected()), this, SLOT(onVertexSelected()));
 591     aWgt = aPointWgt;
 592   } else if (theType == "sketch-2dpoint_flyout_selector") {
 593     PartSet_WidgetPoint2DFlyout* aPointWgt = new PartSet_WidgetPoint2DFlyout(theParent, aWorkshop,
 594                                                                  theWidgetApi, theParentId);
 595     aPointWgt->setSketch(mySketchMgr->activeSketch());
 596     connect(aPointWgt, SIGNAL(vertexSelected()), this, SLOT(onVertexSelected()));
 597     aWgt = aPointWgt;
 598   } else if (theType == "point2ddistance") {
 599     PartSet_WidgetPoint2dDistance* aDistanceWgt = new PartSet_WidgetPoint2dDistance(theParent,
 600                                                         aWorkshop, theWidgetApi, theParentId);
 601     aDistanceWgt->setSketch(mySketchMgr->activeSketch());
 602     aWgt = aDistanceWgt;
 603   } else if(theType == "point2dangle") {
 604     PartSet_WidgetPoint2dAngle* anAngleWgt = new PartSet_WidgetPoint2dAngle(theParent,
 605                                                            aWorkshop, theWidgetApi, theParentId);
 606     anAngleWgt->setSketch(mySketchMgr->activeSketch());
 607     aWgt = anAngleWgt;
 608   } else if (theType == "sketch_shape_selector") {
 609     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
 610       new PartSet_WidgetShapeSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 611     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 612     aWgt = aShapeSelectorWgt;
 613   } else if (theType == "sketch_multi_selector") {
 614     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
 615       new PartSet_WidgetMultiSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 616     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 617     aWgt = aShapeSelectorWgt;
 618   } else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 619     aWgt = new PartSet_WidgetEditor(theParent, aWorkshop, theWidgetApi, theParentId);
 620   } else if (theType == "export_file_selector") {
 621     aWgt = new PartSet_WidgetFileSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 622   } else if (theType == "sketch_launcher") {
 623     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi, theParentId);
 624   }
 625   return aWgt;
 626 }
 627
 628
 629 bool PartSet_Module::deleteObjects()
 630 {
 631   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 632   XGUI_Workshop* aWorkshop = aConnector->workshop();
 633   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 634
 635   //SessionPtr aMgr = ModelAPI_Session::get();
 636   // 1. check whether the delete should be processed in the module
 637   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 638   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 639        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 640   if (isSketchOp || isNestedOp) {
 641     // 2. find selected presentations
 642     // selected objects should be collected before the current operation abort because
 643     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
 644     ModuleBase_ISelection* aSel = workshop()->selection();
 645     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
 646     // if there are no selected objects in the viewer, that means that the selection in another
 647     // place cased this method. It is necessary to return the false value to understande in above
 648     // method that delete is not processed
 649     if (aSelectedObj.count() == 0)
 650       return false;
 651
 652     // avoid delete of the objects, which are not belong to the current sketch
 653     // in order to do not delete results of other sketches
 654     QObjectPtrList aSketchObjects;
 655     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
 656     for ( ; anIt != aLast; anIt++) {
 657       ObjectPtr anObject = *anIt;
 658       if (mySketchMgr->isObjectOfSketch(anObject)) {
 659         // sketch feature should be used in this list because workshop deletes features only
 660         // results are skipped
 661         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
 662         aSketchObjects.append(aSketchFeature);
 663       }
 664     }
 665     // if the selection contains only local selected presentations from other sketches,
 666     // the Delete operation should not be done at all
 667     if (aSketchObjects.size() == 0)
 668       return true;
 669
 670     // 3. start operation
 671     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
 672     ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(aDescription, this);
 673
 674     // the active nested sketch operation should be aborted unconditionally
 675     // the Delete action should be additionally granted for the Sketch operation
 676     // in order to do not abort/commit it
 677     if (!anOpMgr->canStartOperation(anOpAction->id()))
 678       return true; // the objects are processed but can not be deleted
 679
 680     anOpMgr->startOperation(anOpAction);
 681
 682     // 4. delete features
 683     // sketch feature should be skipped, only sub-features can be removed
 684     // when sketch operation is active
 685     aWorkshop->deleteFeatures(aSketchObjects);
 686     // 5. stop operation
 687     anOpMgr->commitOperation();
 688   }
 689   else {
 690     bool isPartRemoved = false;
 691     // Delete part with help of PartSet plugin
 692     // TODO: the deleted objects has to be processed by multiselection
 693     QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
 694     if (aObjects.size() == 1) {
 695       ObjectPtr aObj = aObjects.first();
 696       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
 697       if (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID())) {
 698         // Remove feature should be created in the document of the part results
 699         ResultPtr aPartResult = aFeature->firstResult();
 700         if (aPartResult.get()) {
 701           std::shared_ptr<ModelAPI_ResultPart> aPart =
 702                        std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartResult);
 703           DocumentPtr aPartDoc = aPart->partDoc();
 704           if (aPartDoc.get()) {
 705             ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction
 706                                               (PartSetPlugin_Remove::ID().c_str(), this);
 707             if (!anOpMgr->canStartOperation(anOpAction->id()))
 708               return true; // the objects are processed but can not be deleted
 709
 710             anOpMgr->startOperation(anOpAction);
 711
 712             FeaturePtr aFeature = aPartDoc->addFeature(PartSetPlugin_Remove::ID());
 713             aFeature->execute();
 714
 715             anOpMgr->commitOperation();
 716             isPartRemoved = true;
 717           }
 718         }
 719       }
 720     }
 721     return isPartRemoved;
 722   }
 723   return true;
 724 }
 725
 726 void PartSet_Module::onFeatureTriggered()
 727 {
 728   QAction* aCmd = dynamic_cast<QAction*>(sender());
 729   if (aCmd->isCheckable() && aCmd->isChecked()) {
 730     // 1. check whether the delete should be processed in the module
 731     ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 732     bool isNestedOp = PartSet_SketcherMgr::isNestedCreateOperation(anOperation);
 733     if (isNestedOp) {
 734       // in case if in the viewer nothing is displayed, the create operation should not be
 735       // comitted even if all values of the feature are initialized
 736       if (!mySketchMgr->canDisplayCurrentCreatedFeature()) {
 737         // the action information should be saved before the operation is aborted
 738         // because this abort leads to update command status, which unchecks this action
 739         anOperation->abort();
 740         launchOperation(aCmd->data().toString());
 741       }
 742     }
 743   }
 744   ModuleBase_IModule::onFeatureTriggered();
 745 }
 746
 747 void PartSet_Module::launchOperation(const QString& theCmdId)
 748 {
 749   if (PartSet_SketcherMgr::constraintsIdList().contains(theCmdId)) {
 750     // Show constraints if a constraint was anOperation
 751     myHasConstraintShown = mySketchMgr->isConstraintsShown();
 752     mySketchMgr->onShowConstraintsToggle(true);
 753   }
 754   ModuleBase_IModule::launchOperation(theCmdId);
 755 }
 756
 757
 758 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
 759 {
 760   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
 761   if (!anAIS.IsNull()) {
 762     Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
 763     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(anAIS);
 764     if (!aDim.IsNull()) {
 765       aCtx->SetZLayer(aDim, myVisualLayerId);
 766     } else {
 767       Handle(SketcherPrs_SymbolPrs) aCons = Handle(SketcherPrs_SymbolPrs)::DownCast(anAIS);
 768       if (!aCons.IsNull())
 769         aCtx->SetZLayer(aCons, myVisualLayerId);
 770     }
 771   }
 772 }
 773
 774 void PartSet_Module::onBeforeObjectErase(ObjectPtr theObject, AISObjectPtr theAIS)
 775 {
 776   // this is obsolete
 777   // it should be recomputed in order to disappear in the viewer if the corresponded object
 778   // is erased
 779   //if (myCustomPrs->isActive())
 780   //  myCustomPrs->redisplay(theObject, false);
 781 }
 782
 783 void PartSet_Module::onViewTransformed(int theTrsfType)
 784 {
 785   // Set length of arrows constant in pixel size
 786   // if the operation is panning or rotate or panglobal then do nothing
 787   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
 788     return;
 789   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 790   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 791   if (aContext.IsNull())
 792     return;
 793
 794   //Handle(V3d_View) aView = aViewer->activeView();
 795
 796   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 797   XGUI_Workshop* aWorkshop = aConnector->workshop();
 798   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 799   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
 800   Handle(V3d_View) aView;
 801   double aScale = 0;
 802   for (aV3dViewer->InitDefinedViews();
 803        aV3dViewer->MoreDefinedViews();
 804        aV3dViewer->NextDefinedViews()) {
 805     Handle(V3d_View) aV = aV3dViewer->DefinedView();
 806     double aS = aV->Scale();
 807     if (aS > aScale) {
 808       aScale = aS;
 809       aView = aV;
 810     }
 811   }
 812   if (aView.IsNull())
 813     return;
 814   double aLen = aView->Convert(20);
 815
 816   double aPrevLen = SketcherPrs_Tools::getArrowSize();
 817   SketcherPrs_Tools::setArrowSize(aLen);
 818   const double aPrevScale = aViewer->Scale(aViewer->activeView());
 819   const double aCurScale = aViewer->activeView()->Camera()->Scale();
 820   aViewer->SetScale(aViewer->activeView(), aCurScale);
 821   SketcherPrs_Tools::setTextHeight (aCurScale / aPrevScale * SketcherPrs_Tools::getTextHeight());
 822   bool isModified = false;
 823   QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
 824   foreach (AISObjectPtr aAIS, aPrsList) {
 825     Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
 826
 827     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
 828     if (!aDim.IsNull()) {
 829       aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
 830       aContext->Redisplay(aDim, false);
 831       isModified = true;
 832     }
 833   }
 834   if (isModified)
 835     aDisplayer->updateViewer();
 836 }
 837
 838 bool PartSet_Module::customizeObject(ObjectPtr theObject, const bool theUpdateViewer)
 839 {
 840   bool isRedisplayed = false;
 841   if (myCustomPrs->isActive())
 842     isRedisplayed = myCustomPrs->redisplay(theObject, theUpdateViewer);
 843
 844   return isRedisplayed;
 845 }
 846
 847 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
 848 {
 849   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
 850   if (aOB) {
 851     QLineEdit* aLabel = aOB->activeDocLabel();
 852     connect(aLabel, SIGNAL(customContextMenuRequested(const QPoint&)),
 853           SLOT(onActiveDocPopup(const QPoint&)));
 854     //QPalette aPalet = aLabel->palette();
 855     //aPalet.setColor(QPalette::Text, QColor(0, 72, 140));
 856     //aLabel->setPalette(aPalet);
 857     aOB->treeView()->setExpandsOnDoubleClick(false);
 858     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
 859       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
 860   }
 861 }
 862
 863 void PartSet_Module::onActiveDocPopup(const QPoint& thePnt)
 864 {
 865   SessionPtr aMgr = ModelAPI_Session::get();
 866   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PARTSET_CMD");
 867
 868   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 869   XGUI_Workshop* aWorkshop = aConnector->workshop();
 870   QLineEdit* aHeader = aWorkshop->objectBrowser()->activeDocLabel();
 871
 872   aActivatePartAction->setEnabled((aMgr->activeDocument() != aMgr->moduleDocument()));
 873
 874   QMenu aMenu;
 875   aMenu.addAction(aActivatePartAction);
 876   aMenu.exec(aHeader->mapToGlobal(thePnt));
 877 }
 878
 879
 880 ObjectPtr PartSet_Module::findPresentedObject(const AISObjectPtr& theAIS) const
 881 {
 882   ObjectPtr anObject;
 883   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 884   if (aOperation) {
 885     /// If last line finished on vertex the lines creation sequence has to be break
 886     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 887     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 888     // if there is an active widget, find the presented object in it
 889     if (!anActiveWidget)
 890       anActiveWidget = aPanel->preselectionWidget();
 891
 892     ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
 893                                                                            (anActiveWidget);
 894     if (aWidgetValidated)
 895       anObject = aWidgetValidated->findPresentedObject(theAIS);
 896   }
 897   return anObject;
 898 }
 899
 900 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
 901 {
 902   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
 903   int aSelected = aObjects.size();
 904   SessionPtr aMgr = ModelAPI_Session::get();
 905   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PART_CMD");
 906
 907   ModuleBase_Operation* aCurrentOp = myWorkshop->currentOperation();
 908   if (aSelected == 1) {
 909     bool hasResult = false;
 910     bool hasFeature = false;
 911     bool hasParameter = false;
 912     bool hasSubFeature = false;
 913     ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter, hasSubFeature);
 914
 915     ObjectPtr aObject = aObjects.first();
 916     if (aObject) {
 917       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
 918       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
 919       bool isPart = aPart.get() ||
 920         (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID()));
 921       if (isPart) {
 922         DocumentPtr aPartDoc;
 923         if (!aPart.get()) {
 924           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFeature->firstResult());
 925         }
 926         if (aPart.get()) // this may be null is Part feature is disabled
 927           aPartDoc = aPart->partDoc();
 928
 929         theMenu->addAction(aActivatePartAction);
 930         aActivatePartAction->setEnabled((aMgr->activeDocument() != aPartDoc));
 931
 932       } else if (aObject->document() == aMgr->activeDocument()) {
 933         if (hasParameter || hasFeature) {
 934           myMenuMgr->action("EDIT_CMD")->setEnabled(true);
 935           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
 936           if (aCurrentOp && aFeature.get()) {
 937             if (aCurrentOp->id().toStdString() == aFeature->getKind())
 938               myMenuMgr->action("EDIT_CMD")->setEnabled(false);
 939           }
 940         }
 941       }
 942
 943       ResultBodyPtr aResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aObject);
 944       if( aResult.get() )
 945         theMenu->addAction(myMenuMgr->action("SELECT_PARENT_CMD"));
 946     }
 947   }
 948   bool aNotDeactivate = (aCurrentOp == 0);
 949   if (!aNotDeactivate) {
 950     aActivatePartAction->setEnabled(false);
 951   }
 952 }
 953
 954 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
 955 {
 956   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
 957     // Do not change activation of parts if an operation active
 958     static QStringList aAllowActivationList;
 959     if (aAllowActivationList.isEmpty())
 960       aAllowActivationList <<
 961       QString(PartSetPlugin_Part::ID().c_str()) <<
 962       QString(PartSetPlugin_Duplicate::ID().c_str()) <<
 963       QString(PartSetPlugin_Remove::ID().c_str());
 964     if (myWorkshop->currentOperation() &&
 965       (!aAllowActivationList.contains(myWorkshop->currentOperation()->id())))
 966       return;
 967     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 968     XGUI_Workshop* aWorkshop = aConnector->workshop();
 969     XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
 970     QLineEdit* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
 971     QPalette aPalet = aLabel->palette();
 972
 973     SessionPtr aMgr = ModelAPI_Session::get();
 974     DocumentPtr aActiveDoc = aMgr->activeDocument();
 975     if (aActivePartIndex.isValid())
 976       aTreeView->setExpanded(aActivePartIndex, false);
 977     XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
 978     aActivePartIndex = aDataModel->documentRootIndex(aActiveDoc);
 979     if (aActivePartIndex.isValid())
 980       aTreeView->setExpanded(aActivePartIndex, true);
 981
 982     aLabel->setPalette(aPalet);
 983     aWorkshop->updateCommandStatus();
 984
 985     // Update displayed objects in order to update active color
 986     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 987     QObjectPtrList aObjects = aDisplayer->displayedObjects();
 988     bool aHidden;
 989     foreach(ObjectPtr aObj, aObjects) {
 990       //TODO: replace by redisplay event.
 991       aHidden = !aObj->data() || !aObj->data()->isValid() ||
 992         aObj->isDisabled() || (!aObj->isDisplayed());
 993       if (!aHidden)
 994         aDisplayer->redisplay(aObj, false);
 995     }
 996     aDisplayer->updateViewer();
 997   }
 998 }
 999
1000 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
1001 {
1002   if (myWorkshop->currentOperation()) // Do not change activation of parts if an operation active
1003     return;
1004   SessionPtr aMgr = ModelAPI_Session::get();
1005   if (!theIndex.isValid()) {
1006     aMgr->setActiveDocument(aMgr->moduleDocument());
1007     return;
1008   }
1009   if (theIndex.column() != 0) // Use only first column
1010     return;
1011
1012   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
1013   XGUI_Workshop* aWorkshop = aConnector->workshop();
1014   XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1015   // De not use non editable Indexes
1016   if ((aDataModel->flags(theIndex) & Qt::ItemIsSelectable) == 0)
1017     return;
1018   ObjectPtr aObj = aDataModel->object(theIndex);
1019
1020   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1021   if (!aPart.get()) { // Probably this is Feature
1022     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
1023     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
1024       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
1025     }
1026   }
1027   if (aPart.get()) { // if this is a part
1028     if (aPart->partDoc() == aMgr->activeDocument()) {
1029       myMenuMgr->activatePartSet();
1030     } else {
1031       aPart->activate();
1032     }
1033   }
1034 }
1035
1036
1037 void PartSet_Module::onViewCreated(ModuleBase_IViewWindow*)
1038 {
1039   // z layer is created for all started operations in order to visualize operation AIS presentation
1040   // over the object
1041   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
1042   if (aContext.IsNull())
1043     return;
1044
1045   Handle(V3d_Viewer) aViewer = aContext->CurrentViewer();
1046   if (myVisualLayerId == 0) {
1047     if (myVisualLayerId == 0)
1048       aViewer->AddZLayer(myVisualLayerId);
1049   } else {
1050     TColStd_SequenceOfInteger aZList;
1051     aViewer->GetAllZLayers(aZList);
1052     bool aFound = false;
1053     for (int i = 1; i <= aZList.Length(); i++) {
1054       if (aZList(i) == myVisualLayerId) {
1055         aFound = true;
1056         break;
1057       }
1058     }
1059     if (!aFound)
1060       aViewer->AddZLayer(myVisualLayerId);
1061   }
1062   // if there is an active operation with validated widget,
1063   // the filters of this widget should be activated in the created view
1064   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1065   if (aOperation) {
1066     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1067     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
1068     if (anActiveWidget) {
1069       ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
1070                                                                              (anActiveWidget);
1071       if (aWidgetValidated)
1072         aWidgetValidated->activateFilters(true);
1073     }
1074   }
1075 }
1076
1077 //******************************************************
1078 void PartSet_Module::widgetStateChanged(int thePreviousState)
1079 {
1080   mySketchMgr->widgetStateChanged(thePreviousState);
1081 }