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 "ModuleBase_WidgetValidated.h"
   8 #include "PartSet_WidgetPoint2d.h"
   9 #include "PartSet_WidgetPoint2dDistance.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_IViewer.h>
  30 #include <ModuleBase_IViewWindow.h>
  31 #include <ModuleBase_IPropertyPanel.h>
  32 #include <ModuleBase_WidgetEditor.h>
  33 #include <ModuleBase_FilterFactory.h>
  34 #include <ModuleBase_Tools.h>
  35 #include <GeomValidators_ShapeType.h>
  36
  37 #include <GeomValidators_Face.h>
  38 #include <GeomValidators_ConstructionComposite.h>
  39 #include <GeomValidators_ZeroOffset.h>
  40 #include <GeomValidators_BooleanArguments.h>
  41 #include <GeomValidators_Different.h>
  42
  43
  44 #include <ModelAPI_Object.h>
  45 #include <ModelAPI_Events.h>
  46 #include <ModelAPI_Validator.h>
  47 #include <ModelAPI_Data.h>
  48 #include <ModelAPI_Session.h>
  49 #include <ModelAPI_ShapeValidator.h>
  50 #include <ModelAPI_ResultBody.h>
  51
  52 #include <GeomDataAPI_Point2D.h>
  53 #include <GeomDataAPI_Point.h>
  54 #include <GeomDataAPI_Dir.h>
  55
  56 #include <XGUI_Displayer.h>
  57 #include <XGUI_Workshop.h>
  58 #include <XGUI_OperationMgr.h>
  59 #include <XGUI_PropertyPanel.h>
  60 #include <XGUI_ModuleConnector.h>
  61 #include <XGUI_ContextMenuMgr.h>
  62 #include <XGUI_Tools.h>
  63 #include <XGUI_ObjectsBrowser.h>
  64 #include <XGUI_SelectionMgr.h>
  65 #include <XGUI_DataModel.h>
  66
  67 #include <SketchPlugin_Feature.h>
  68 #include <SketchPlugin_Sketch.h>
  69 #include <SketchPlugin_Line.h>
  70 #include <SketchPlugin_Arc.h>
  71 #include <SketchPlugin_Circle.h>
  72 #include <SketchPlugin_Point.h>
  73 #include <SketchPlugin_ConstraintLength.h>
  74 #include <SketchPlugin_ConstraintDistance.h>
  75 #include <SketchPlugin_ConstraintParallel.h>
  76 #include <SketchPlugin_ConstraintPerpendicular.h>
  77 #include <SketchPlugin_ConstraintRadius.h>
  78
  79 #include <SketcherPrs_SymbolPrs.h>
  80 #include <SketcherPrs_Tools.h>
  81
  82 #include <Events_Loop.h>
  83 #include <Config_PropManager.h>
  84 #include <Config_Keywords.h>
  85
  86 #include <StdSelect_TypeOfFace.hxx>
  87 #include <TopoDS_Vertex.hxx>
  88 #include <TopoDS.hxx>
  89 #include <TopoDS_Shape.hxx>
  90 #include <BRep_Tool.hxx>
  91 #include <AIS_Dimension.hxx>
  92
  93 #include <QObject>
  94 #include <QMouseEvent>
  95 #include <QString>
  96 #include <QTimer>
  97 #include <QApplication>
  98 #include <QMessageBox>
  99 #include <QMainWindow>
 100 #include <QLineEdit>
 101
 102 #include <GeomAlgoAPI_FaceBuilder.h>
 103 #include <GeomDataAPI_Dir.h>
 104
 105 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
 106
 107 #ifdef _DEBUG
 108 #include <QDebug>
 109 #endif
 110
 111
 112
 113 /*!Create and return new instance of XGUI_Module*/
 114 extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop* theWshop)
 115 {
 116   return new PartSet_Module(theWshop);
 117 }
 118
 119 PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
 120   : ModuleBase_IModule(theWshop),
 121   myRestartingMode(RM_None), myVisualLayerId(0)
 122 {
 123   new PartSet_IconFactory();
 124
 125   mySketchMgr = new PartSet_SketcherMgr(this);
 126   myDataModel = new PartSet_DocumentDataModel(this);
 127
 128   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWshop);
 129   XGUI_Workshop* aWorkshop = aConnector->workshop();
 130
 131   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 132   connect(anOpMgr, SIGNAL(keyEnterReleased()), this, SLOT(onEnterReleased()));
 133   connect(anOpMgr, SIGNAL(operationActivatedByPreselection()),
 134           this, SLOT(onOperationActivatedByPreselection()));
 135
 136   ModuleBase_IViewer* aViewer = theWshop->viewer();
 137   connect(aViewer, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)),
 138           this, SLOT(onKeyRelease(ModuleBase_IViewWindow*, QKeyEvent*)));
 139   connect(aViewer, SIGNAL(viewTransformed(int)),
 140           SLOT(onViewTransformed(int)));
 141   connect(aViewer, SIGNAL(viewCreated(ModuleBase_IViewWindow*)),
 142           SLOT(onViewCreated(ModuleBase_IViewWindow*)));
 143
 144   myMenuMgr = new PartSet_MenuMgr(this);
 145   myCustomPrs = new PartSet_CustomPrs(theWshop);
 146
 147   Events_Loop* aLoop = Events_Loop::loop();
 148   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_DOCUMENT_CHANGED));
 149
 150   mySelectionFilters.Append(new PartSet_GlobalFilter(myWorkshop));
 151   mySelectionFilters.Append(new PartSet_FilterInfinite(myWorkshop));
 152 }
 153
 154 PartSet_Module::~PartSet_Module()
 155 {
 156   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 157   for (; aIt.More(); aIt.Next()) {
 158     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 159     if (!aFilter.IsNull())
 160       aFilter.Nullify();
 161   }
 162   delete myCustomPrs;
 163 }
 164
 165 void PartSet_Module::activateSelectionFilters()
 166 {
 167   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 168   for (; aIt.More(); aIt.Next()) {
 169     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 170     if (!aFilter.IsNull())
 171       myWorkshop->viewer()->addSelectionFilter(aFilter);
 172   }
 173 }
 174
 175 void PartSet_Module::deactivateSelectionFilters()
 176 {
 177   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 178   for (; aIt.More(); aIt.Next()) {
 179     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 180     if (!aFilter.IsNull())
 181       myWorkshop->viewer()->removeSelectionFilter(aFilter);
 182   }
 183 }
 184
 185 void PartSet_Module::registerValidators()
 186 {
 187   //Registering of validators
 188   SessionPtr aMgr = ModelAPI_Session::get();
 189   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 190   aFactory->registerValidator("PartSet_DistanceSelection", new PartSet_DistanceSelection);
 191   aFactory->registerValidator("PartSet_LengthSelection", new PartSet_LengthSelection);
 192   aFactory->registerValidator("PartSet_PerpendicularSelection", new PartSet_PerpendicularSelection);
 193   aFactory->registerValidator("PartSet_ParallelSelection", new PartSet_ParallelSelection);
 194   aFactory->registerValidator("PartSet_RadiusSelection", new PartSet_RadiusSelection);
 195   aFactory->registerValidator("PartSet_RigidSelection", new PartSet_RigidSelection);
 196   aFactory->registerValidator("PartSet_CoincidentSelection", new PartSet_CoincidentSelection);
 197   aFactory->registerValidator("PartSet_HVDirSelection", new PartSet_HVDirSelection);
 198   aFactory->registerValidator("PartSet_TangentSelection", new PartSet_TangentSelection);
 199   aFactory->registerValidator("PartSet_FilletSelection", new PartSet_FilletSelection);
 200
 201   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
 202   aFactory->registerValidator("PartSet_DifferentShapes", new ModelAPI_ShapeValidator);
 203
 204   aFactory->registerValidator("PartSet_CoincidentAttr", new PartSet_CoincidentAttr);
 205
 206   aFactory->registerValidator("GeomValidators_ShapeType", new GeomValidators_ShapeType);
 207   aFactory->registerValidator("GeomValidators_Face", new GeomValidators_Face);
 208
 209   aFactory->registerValidator("GeomValidators_ConstructionComposite",
 210                               new GeomValidators_ConstructionComposite);
 211
 212   aFactory->registerValidator("GeomValidators_ZeroOffset",
 213                               new GeomValidators_ZeroOffset);
 214
 215   aFactory->registerValidator("GeomValidators_BooleanArguments",
 216                               new GeomValidators_BooleanArguments);
 217
 218   aFactory->registerValidator("PartSet_SketchEntityValidator",
 219                               new PartSet_SketchEntityValidator);
 220
 221   aFactory->registerValidator("PartSet_SameTypeAttr",
 222                               new PartSet_SameTypeAttrValidator);
 223
 224   aFactory->registerValidator("GeomValidators_Different",
 225                               new GeomValidators_Different);
 226 }
 227
 228 void PartSet_Module::registerFilters()
 229 {
 230   //Registering of selection filters
 231   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 232   ModuleBase_FilterFactory* aFactory = aConnector->selectionFilters();
 233 }
 234
 235 void PartSet_Module::registerProperties()
 236 {
 237   Config_PropManager::registerProp("Sketch planes", "planes_size", "Size", Config_Prop::Double,
 238                                    PLANE_SIZE);
 239   Config_PropManager::registerProp("Sketch planes", "planes_thickness", "Thickness",
 240                                    Config_Prop::Integer, SKETCH_WIDTH);
 241 }
 242
 243 void PartSet_Module::onOperationCommitted(ModuleBase_Operation* theOperation)
 244 {
 245   if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 246     mySketchMgr->commitNestedSketch(theOperation);
 247   }
 248
 249   if (theOperation->isEditOperation())
 250     return;
 251   // the selection is cleared after commit the create operation
 252   // in order to do not use the same selected objects in the restarted operation
 253   // for common behaviour, the selection is cleared even if the operation is not restarted
 254   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 255   XGUI_Workshop* aWorkshop = aConnector->workshop();
 256   aWorkshop->selector()->clearSelection();
 257
 258   /// Restart sketcher operations automatically
 259   FeaturePtr aFeature = theOperation->feature();
 260   std::shared_ptr<SketchPlugin_Feature> aSPFeature =
 261             std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 262   if (aSPFeature && (myRestartingMode == RM_LastFeatureUsed ||
 263                      myRestartingMode == RM_EmptyFeatureUsed)) {
 264     myLastOperationId = theOperation->id();
 265     myLastFeature = myRestartingMode == RM_LastFeatureUsed ? theOperation->feature() : FeaturePtr();
 266
 267     launchOperation(myLastOperationId);
 268   }
 269   breakOperationSequence();
 270 }
 271
 272 void PartSet_Module::breakOperationSequence()
 273 {
 274   myLastOperationId = "";
 275   myLastFeature = FeaturePtr();
 276   myRestartingMode = RM_None;
 277 }
 278
 279 void PartSet_Module::onOperationAborted(ModuleBase_Operation* theOperation)
 280 {
 281   breakOperationSequence();
 282 }
 283
 284 void PartSet_Module::onOperationStarted(ModuleBase_Operation* theOperation)
 285 {
 286   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 287     mySketchMgr->startSketch(theOperation);
 288   }
 289   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 290     mySketchMgr->startNestedSketch(theOperation);
 291   }
 292
 293   myCustomPrs->activate(theOperation->feature());
 294 }
 295
 296 void PartSet_Module::onOperationStopped(ModuleBase_Operation* theOperation)
 297 {
 298   myCustomPrs->deactivate();
 299
 300   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 301     mySketchMgr->stopSketch(theOperation);
 302   }
 303   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 304     mySketchMgr->stopNestedSketch(theOperation);
 305   }
 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::canCommitOperation() const
 354 {
 355   return mySketchMgr->canCommitOperation();
 356 }
 357
 358 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 359 {
 360   // the sketch manager put the restriction to the objects display
 361   return mySketchMgr->canDisplayObject(theObject);
 362 }
 363
 364 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
 365 {
 366   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
 367
 368   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 369   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 370        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 371   if (isSketchOp || isNestedOp) {
 372     // in active sketch operation it is possible to activate operation object in selection
 373     // in the edit operation, e.g. points of the line can be moved when the line is edited
 374     aCanActivate = aCanActivate || anOperation->isEditOperation();
 375   }
 376   return aCanActivate;
 377 }
 378
 379 bool PartSet_Module::addViewerMenu(QMenu* theMenu, const QMap<QString, QAction*>& theStdActions) const
 380 {
 381   return myMenuMgr->addViewerMenu(theMenu, theStdActions);
 382 }
 383
 384 void PartSet_Module::updateViewerMenu(const QMap<QString, QAction*>& theStdActions)
 385 {
 386   myMenuMgr->updateViewerMenu(theStdActions);
 387 }
 388
 389
 390 void PartSet_Module::activeSelectionModes(QIntList& theModes)
 391 {
 392   theModes.clear();
 393   if (mySketchMgr->activeSketch().get())
 394     PartSet_SketcherMgr::sketchSelectionModes(theModes);
 395 }
 396
 397 bool PartSet_Module::isMouseOverWindow()
 398 {
 399   return mySketchMgr->isMouseOverWindow();
 400 }
 401
 402 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 403 {
 404   ModuleBase_IPropertyPanel* aPanel = theOperation->propertyPanel();
 405   if (PartSet_SketcherMgr::isSketchOperation(theOperation) &&  (theOperation->isEditOperation())) {
 406     // we have to manually activate the sketch label in edit mode
 407       aPanel->activateWidget(aPanel->modelWidgets().first());
 408       return;
 409   }
 410
 411   // Restart last operation type
 412   if ((theOperation->id() == myLastOperationId) && myLastFeature) {
 413     ModuleBase_ModelWidget* aWgt = aPanel->activeWidget();
 414     if (theOperation->id().toStdString() == SketchPlugin_Line::ID()) {
 415       // Initialise new line with first point equal to end of previous
 416       PartSet_WidgetPoint2D* aPnt2dWgt = dynamic_cast<PartSet_WidgetPoint2D*>(aWgt);
 417       if (aPnt2dWgt) {
 418         std::shared_ptr<ModelAPI_Data> aData = myLastFeature->data();
 419         std::shared_ptr<GeomDataAPI_Point2D> aPoint =
 420           std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(SketchPlugin_Line::END_ID()));
 421         if (aPoint) {
 422           aPnt2dWgt->setPoint(aPoint->x(), aPoint->y());
 423           PartSet_Tools::setConstraints(mySketchMgr->activeSketch(), theOperation->feature(),
 424             aWgt->attributeID(), aPoint->x(), aPoint->y());
 425           aPanel->activateNextWidget(aPnt2dWgt);
 426         }
 427       }
 428     }
 429   }
 430 }
 431
 432
 433 void PartSet_Module::onSelectionChanged()
 434 {
 435   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 436   if (!aOperation)
 437     return;
 438
 439   bool isSketcherOp = false;
 440   // An edit operation is enable only if the current opeation is the sketch operation
 441   if (mySketchMgr->activeSketch()) {
 442     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 443       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
 444   }
 445   if (isSketcherOp) {
 446     // Editing of constraints can be done on selection
 447     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 448     QList<ModuleBase_ViewerPrs> aSelected = aSelect->getSelected();
 449     if (aSelected.size() == 1) {
 450       ModuleBase_ViewerPrs aPrs = aSelected.first();
 451       ObjectPtr aObject = aPrs.object();
 452       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 453       if (aFeature) {
 454         std::string aId = aFeature->getKind();
 455         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 456             (aId == SketchPlugin_ConstraintLength::ID()) ||
 457             (aId == SketchPlugin_ConstraintDistance::ID())) {
 458           editFeature(aFeature);
 459         }
 460       }
 461     }
 462   }
 463 }
 464
 465 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 466 {
 467   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 468   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 469   anOpMgr->onKeyReleased(theEvent);
 470 }
 471
 472 void PartSet_Module::onEnterReleased()
 473 {
 474   myRestartingMode = RM_EmptyFeatureUsed;
 475 }
 476
 477 void PartSet_Module::onOperationActivatedByPreselection()
 478 {
 479   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 480   if(anOperation && PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
 481     // Set final definitions if they are necessary
 482     //propertyPanelDefined(aOperation);
 483
 484     /// Commit sketcher operations automatically
 485     anOperation->commit();
 486   }
 487 }
 488
 489 void PartSet_Module::onNoMoreWidgets()
 490 {
 491   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 492   if (anOperation) {
 493     if (PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
 494       if (myRestartingMode != RM_Forbided)
 495         myRestartingMode = RM_LastFeatureUsed;
 496       anOperation->commit();
 497     }
 498   }
 499 }
 500
 501 void PartSet_Module::onVertexSelected()
 502 {
 503   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 504   if (aOperation->id().toStdString() == SketchPlugin_Line::ID()) {
 505     /// If last line finished on vertex the lines creation sequence has to be break
 506     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 507     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 508     const QList<ModuleBase_ModelWidget*>& aWidgets = aPanel->modelWidgets();
 509     QList<ModuleBase_ModelWidget*>::const_iterator anIt = aWidgets.begin(), aLast = aWidgets.end();
 510     bool aFoundWidget = false;
 511     bool aFoundObligatory = false;
 512     for (; anIt != aLast && !aFoundObligatory; anIt++) {
 513       if (!aFoundWidget)
 514         aFoundWidget = *anIt == anActiveWidget;
 515       else
 516         aFoundObligatory = (*anIt)->isObligatory();
 517     }
 518     if (!aFoundObligatory)
 519       myRestartingMode = RM_Forbided;
 520   }
 521 }
 522
 523 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType, QWidget* theParent,
 524                                             Config_WidgetAPI* theWidgetApi, std::string theParentId)
 525 {
 526   ModuleBase_IWorkshop* aWorkshop = workshop();
 527   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
 528   XGUI_Workshop* aXUIWorkshop = aConnector->workshop();
 529   ModuleBase_ModelWidget* aWgt = NULL;
 530   if (theType == "sketch-start-label") {
 531     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, aWorkshop,
 532       theWidgetApi, theParentId, mySketchMgr->isConstraintsShown());
 533     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 534       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 535     connect(aLabelWgt, SIGNAL(showConstraintToggled(bool)),
 536       mySketchMgr, SLOT(onShowConstraintsToggle(bool)));
 537     aWgt = aLabelWgt;
 538   } else if (theType == "sketch-2dpoint_selector") {
 539     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, aWorkshop,
 540                                                                  theWidgetApi, theParentId);
 541     aPointWgt->setSketch(mySketchMgr->activeSketch());
 542     connect(aPointWgt, SIGNAL(vertexSelected()), this, SLOT(onVertexSelected()));
 543     aWgt = aPointWgt;
 544   } else if (theType == "point2ddistance") {
 545     PartSet_WidgetPoint2dDistance* aDistanceWgt = new PartSet_WidgetPoint2dDistance(theParent,
 546                                                         aWorkshop, theWidgetApi, theParentId);
 547     aDistanceWgt->setSketch(mySketchMgr->activeSketch());
 548     aWgt = aDistanceWgt;
 549   } else if(theType == "point2dangle") {
 550     PartSet_WidgetPoint2dAngle* anAngleWgt = new PartSet_WidgetPoint2dAngle(theParent,
 551                                                            aWorkshop, theWidgetApi, theParentId);
 552     anAngleWgt->setSketch(mySketchMgr->activeSketch());
 553     aWgt = anAngleWgt;
 554   } else if (theType == "sketch_shape_selector") {
 555     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
 556       new PartSet_WidgetShapeSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 557     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 558     aWgt = aShapeSelectorWgt;
 559   } else if (theType == "sketch_multi_selector") {
 560     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
 561       new PartSet_WidgetMultiSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 562     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 563     aWgt = aShapeSelectorWgt;
 564   } else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 565     aWgt = new PartSet_WidgetEditor(theParent, aWorkshop, theWidgetApi, theParentId);
 566   } else if (theType == "export_file_selector") {
 567     aWgt = new PartSet_WidgetFileSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 568   } else if (theType == "sketch_launcher") {
 569     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi, theParentId);
 570   }
 571   return aWgt;
 572 }
 573
 574
 575 bool PartSet_Module::deleteObjects()
 576 {
 577   SessionPtr aMgr = ModelAPI_Session::get();
 578   // 1. check whether the delete should be processed in the module
 579   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 580   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 581        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 582   if (isSketchOp || isNestedOp) {
 583     // 2. find selected presentations
 584     // selected objects should be collected before the current operation abort because
 585     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
 586     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 587     XGUI_Workshop* aWorkshop = aConnector->workshop();
 588     ModuleBase_ISelection* aSel = workshop()->selection();
 589     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
 590     // if there are no selected objects in the viewer, that means that the selection in another
 591     // place cased this method. It is necessary to return the false value to understande in above
 592     // method that delete is not processed
 593     if (aSelectedObj.count() == 0)
 594       return false;
 595
 596     // avoid delete of the objects, which are not belong to the current sketch
 597     // in order to do not delete results of other sketches
 598     QObjectPtrList aSketchObjects;
 599     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
 600     for ( ; anIt != aLast; anIt++) {
 601       ObjectPtr anObject = *anIt;
 602       if (mySketchMgr->isObjectOfSketch(anObject)) {
 603         // sketch feature should be used in this list because workshop deletes features only
 604         // results are skipped
 605         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
 606         aSketchObjects.append(aSketchFeature);
 607       }
 608     }
 609     // if the selection contains only local selected presentations from other sketches,
 610     // the Delete operation should not be done at all
 611     if (aSketchObjects.size() == 0)
 612       return true;
 613
 614     // the active nested sketch operation should be aborted unconditionally
 615     if (isNestedOp)
 616       anOperation->abort();
 617
 618     // 3. start operation
 619     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
 620     aMgr->startOperation(aDescription.toStdString());
 621
 622     // 4. delete features
 623     // sketch feature should be skipped, only sub-features can be removed
 624     // when sketch operation is active
 625     aWorkshop->deleteFeatures(aSketchObjects);
 626     // 5. stop operation
 627     aWorkshop->displayer()->updateViewer();
 628     aMgr->finishOperation();
 629   } else {
 630     bool isPartRemoved = false;
 631     // Delete part with help of PartSet plugin
 632     // TODO: the deleted objects has to be processed by multiselection
 633     QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
 634     if (aObjects.size() == 1) {
 635       ObjectPtr aObj = aObjects.first();
 636       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
 637       if (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID())) {
 638         // Remove feature should be created in the document of the part results
 639         ResultPtr aPartResult = aFeature->firstResult();
 640         if (aPartResult.get()) {
 641           std::shared_ptr<ModelAPI_ResultPart> aPart =
 642                        std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartResult);
 643           DocumentPtr aPartDoc = aPart->partDoc();
 644           if (aPartDoc.get()) {
 645             aMgr->startOperation(PartSetPlugin_Remove::ID());
 646             FeaturePtr aFeature = aPartDoc->addFeature(PartSetPlugin_Remove::ID());
 647             aFeature->execute();
 648             aMgr->finishOperation();
 649             isPartRemoved = true;
 650           }
 651         }
 652       }
 653     }
 654     return isPartRemoved;
 655   }
 656   return true;
 657 }
 658
 659 void PartSet_Module::onFeatureTriggered()
 660 {
 661   SessionPtr aMgr = ModelAPI_Session::get();
 662   // 1. check whether the delete should be processed in the module
 663   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 664   bool isNestedOp = PartSet_SketcherMgr::isNestedCreateOperation(anOperation);
 665   if (isNestedOp) {
 666     // in case if in the viewer nothing is displayed, the create operation should not be
 667     // comitted even if all values of the feature are initialized
 668     if (!mySketchMgr->canDisplayCurrentCreatedFeature()) {
 669       QAction* aCmd = dynamic_cast<QAction*>(sender());
 670       //Do nothing on uncheck
 671       if (aCmd->isCheckable() && !aCmd->isChecked())
 672         return;
 673
 674       // the action information should be saved before the operation is aborted
 675       // because this abort leads to update command status, which unchecks this action
 676       anOperation->abort();
 677
 678       launchOperation(aCmd->data().toString());
 679     }
 680   }
 681   ModuleBase_IModule::onFeatureTriggered();
 682 }
 683
 684 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
 685 {
 686   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
 687   if (!anAIS.IsNull()) {
 688     Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
 689     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(anAIS);
 690     if (!aDim.IsNull()) {
 691       aCtx->SetZLayer(aDim, myVisualLayerId);
 692     } else {
 693       Handle(SketcherPrs_SymbolPrs) aCons = Handle(SketcherPrs_SymbolPrs)::DownCast(anAIS);
 694       if (!aCons.IsNull())
 695         aCtx->SetZLayer(aCons, myVisualLayerId);
 696     }
 697   }
 698 }
 699
 700 void PartSet_Module::onViewTransformed(int theTrsfType)
 701 {
 702   // Set length of arrows constant in pixel size
 703   // if the operation is panning or rotate or panglobal then do nothing
 704   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
 705     return;
 706
 707   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 708   //Handle(V3d_View) aView = aViewer->activeView();
 709
 710   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 711   XGUI_Workshop* aWorkshop = aConnector->workshop();
 712   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 713   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 714
 715   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
 716   Handle(V3d_View) aView;
 717   double aScale = 0;
 718   for (aV3dViewer->InitDefinedViews();
 719        aV3dViewer->MoreDefinedViews();
 720        aV3dViewer->NextDefinedViews()) {
 721     Handle(V3d_View) aV = aV3dViewer->DefinedView();
 722     double aS = aV->Scale();
 723     if (aS > aScale) {
 724       aScale = aS;
 725       aView = aV;
 726     }
 727   }
 728   if (aView.IsNull())
 729     return;
 730   double aLen = aView->Convert(20);
 731
 732   double aPrevLen = SketcherPrs_Tools::getArrowSize();
 733   SketcherPrs_Tools::setArrowSize(aLen);
 734   const double aPrevScale = aViewer->Scale(aViewer->activeView());
 735   const double aCurScale = aViewer->activeView()->Camera()->Scale();
 736   aViewer->SetScale(aViewer->activeView(), aCurScale);
 737   SketcherPrs_Tools::setTextHeight (aCurScale / aPrevScale * SketcherPrs_Tools::getTextHeight());
 738   bool isModified = false;
 739   QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
 740   foreach (AISObjectPtr aAIS, aPrsList) {
 741     Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
 742
 743     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
 744     if (!aDim.IsNull()) {
 745       aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
 746       aContext->Redisplay(aDim, false);
 747       isModified = true;
 748     }
 749   }
 750   if (isModified)
 751     aDisplayer->updateViewer();
 752 }
 753
 754 void PartSet_Module::customizeObject(ObjectPtr theObject)
 755 {
 756   if (myCustomPrs->isActive())
 757     myCustomPrs->customize(theObject);
 758 }
 759
 760 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
 761 {
 762   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
 763   if (aOB) {
 764     QLineEdit* aLabel = aOB->activeDocLabel();
 765     QPalette aPalet = aLabel->palette();
 766     aPalet.setColor(QPalette::Text, QColor(0, 72, 140));
 767     aLabel->setPalette(aPalet);
 768     aOB->treeView()->setExpandsOnDoubleClick(false);
 769 #ifdef ModuleDataModel
 770     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
 771       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
 772     connect(aOB, SIGNAL(headerMouseDblClicked(const QModelIndex&)),
 773       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
 774     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
 775       myDataModel, SLOT(onMouseDoubleClick(const QModelIndex&)));
 776 #endif
 777   }
 778 }
 779
 780 ObjectPtr PartSet_Module::findPresentedObject(const AISObjectPtr& theAIS) const
 781 {
 782   ObjectPtr anObject;
 783   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 784   if (aOperation) {
 785     /// If last line finished on vertex the lines creation sequence has to be break
 786     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 787     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 788     // if there is an active widget, find the presented object in it
 789     if (!anActiveWidget)
 790       anActiveWidget = aPanel->preselectionWidget();
 791
 792     ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
 793                                                                            (anActiveWidget);
 794     if (aWidgetValidated)
 795       anObject = aWidgetValidated->findPresentedObject(theAIS);
 796   }
 797   return anObject;
 798 }
 799
 800 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
 801 {
 802   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
 803   int aSelected = aObjects.size();
 804   SessionPtr aMgr = ModelAPI_Session::get();
 805   if (aSelected == 1) {
 806     bool hasResult = false;
 807     bool hasFeature = false;
 808     bool hasParameter = false;
 809     bool hasSubFeature = false;
 810     ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter, hasSubFeature);
 811
 812     ObjectPtr aObject = aObjects.first();
 813     if (aObject) {
 814       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
 815       FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
 816       bool isPart = aPart.get() ||
 817         (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID()));
 818       if (isPart) {
 819         DocumentPtr aPartDoc;
 820         if (!aPart.get()) {
 821           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
 822         }
 823         if (aPart.get()) // this may be null is Part feature is disabled
 824           aPartDoc = aPart->partDoc();
 825         if (aMgr->activeDocument() == aPartDoc)
 826           theMenu->addAction(myMenuMgr->action("DEACTIVATE_PART_CMD"));
 827         else
 828           theMenu->addAction(myMenuMgr->action("ACTIVATE_PART_CMD"));
 829       } else if (aObject->document() == aMgr->activeDocument()) {
 830         if (hasParameter || hasFeature)
 831           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
 832       }
 833
 834       ResultBodyPtr aResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aObject);
 835       if( aResult.get() )
 836       {
 837         theMenu->addAction(myMenuMgr->action("SELECT_PARENT_CMD"));
 838       }
 839     } else {  // If feature is 0 the it means that selected root object (document)
 840       if (aMgr->activeDocument() != aMgr->moduleDocument())
 841         theMenu->addAction(myMenuMgr->action("ACTIVATE_PARTSET_CMD"));
 842     }
 843   } else if (aSelected == 0) {
 844     // if there is no selection then it means that upper label is selected
 845     QModelIndexList aIndexes = myWorkshop->selection()->selectedIndexes();
 846     if (aIndexes.size() == 0) // it means that selection happens in top label outside of tree view
 847       if (aMgr->activeDocument() != aMgr->moduleDocument())
 848         theMenu->addAction(myMenuMgr->action("ACTIVATE_PARTSET_CMD"));
 849   }
 850   bool aCanDeactivate = (myWorkshop->currentOperation() == 0);
 851   myMenuMgr->action("ACTIVATE_PARTSET_CMD")->setEnabled(aCanDeactivate);
 852   myMenuMgr->action("DEACTIVATE_PART_CMD")->setEnabled(aCanDeactivate);
 853   myMenuMgr->action("ACTIVATE_PART_CMD")->setEnabled(aCanDeactivate);
 854 }
 855
 856 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
 857 {
 858   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
 859     // Do not change activation of parts if an operation active
 860     static QStringList aAllowActivationList;
 861     if (aAllowActivationList.isEmpty())
 862       aAllowActivationList <<
 863       QString(PartSetPlugin_Part::ID().c_str()) <<
 864       QString(PartSetPlugin_Duplicate::ID().c_str()) <<
 865       QString(PartSetPlugin_Remove::ID().c_str());
 866     if (myWorkshop->currentOperation() &&
 867       (!aAllowActivationList.contains(myWorkshop->currentOperation()->id())))
 868       return;
 869     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 870     XGUI_Workshop* aWorkshop = aConnector->workshop();
 871     XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
 872     QLineEdit* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
 873     QPalette aPalet = aLabel->palette();
 874
 875     SessionPtr aMgr = ModelAPI_Session::get();
 876     DocumentPtr aActiveDoc = aMgr->activeDocument();
 877 #ifdef ModuleDataModel
 878     QModelIndex aOldIndex = myDataModel->activePartTree();
 879     DocumentPtr aDoc = aMgr->moduleDocument();
 880     if (aActiveDoc == aDoc) {
 881       if (aOldIndex.isValid())
 882         aTreeView->setExpanded(aOldIndex, false);
 883       myDataModel->deactivatePart();
 884       aPalet.setColor(QPalette::Text, QColor(0, 72, 140));
 885     } else {
 886       std::string aGrpName = ModelAPI_ResultPart::group();
 887       for (int i = 0; i < aDoc->size(aGrpName); i++) {
 888         ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aDoc->object(aGrpName, i));
 889         if (aPart->partDoc() == aActiveDoc) {
 890           QModelIndex aIndex = myDataModel->partIndex(aPart);
 891           if (myDataModel->activatePart(aIndex)) {
 892             if (aOldIndex.isValid())
 893               aTreeView->setExpanded(aOldIndex, false);
 894             aTreeView->setExpanded(myDataModel->activePartTree(), true);
 895             aPalet.setColor(QPalette::Text, Qt::black);
 896           }
 897           break;
 898         }
 899       }
 900     }
 901 #else
 902     // Problem with MPV: At first time on creation it doesn't work because Part feature
 903     // creation event will be sent after
 904     if (aActivePartIndex.isValid())
 905       aTreeView->setExpanded(aActivePartIndex, false);
 906     XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
 907     aActivePartIndex = aDataModel->documentRootIndex(aActiveDoc);
 908     if (aActivePartIndex.isValid())
 909       aTreeView->setExpanded(aActivePartIndex, true);
 910 #endif
 911     aLabel->setPalette(aPalet);
 912     aWorkshop->updateCommandStatus();
 913
 914     // Update displayed objects in order to update active color
 915     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 916     QObjectPtrList aObjects = aDisplayer->displayedObjects();
 917     foreach(ObjectPtr aObj, aObjects)
 918       aDisplayer->redisplay(aObj, false);
 919     aDisplayer->updateViewer();
 920   }
 921 }
 922
 923 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
 924 {
 925   if (myWorkshop->currentOperation()) // Do not change activation of parts if an operation active
 926     return;
 927   SessionPtr aMgr = ModelAPI_Session::get();
 928   if (!theIndex.isValid()) {
 929     aMgr->setActiveDocument(aMgr->moduleDocument());
 930     return;
 931   }
 932   if (theIndex.column() != 0) // Use only first column
 933     return;
 934   ObjectPtr aObj = myDataModel->object(theIndex);
 935   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
 936   if (!aPart.get()) { // Probably this is Feature
 937     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
 938     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
 939       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
 940     }
 941   }
 942   if (aPart.get()) { // if this is a part
 943     if (aPart->partDoc() == aMgr->activeDocument()) {
 944       aMgr->setActiveDocument(aMgr->moduleDocument());
 945     } else {
 946       aPart->activate();
 947     }
 948   }
 949 }
 950
 951
 952 void PartSet_Module::onViewCreated(ModuleBase_IViewWindow*)
 953 {
 954   // z layer is created for all started operations in order to visualize operation AIS presentation
 955   // over the object
 956   Handle(V3d_Viewer) aViewer = myWorkshop->viewer()->AISContext()->CurrentViewer();
 957   if (myVisualLayerId == 0) {
 958     if (myVisualLayerId == 0)
 959       aViewer->AddZLayer(myVisualLayerId);
 960   } else {
 961     TColStd_SequenceOfInteger aZList;
 962     aViewer->GetAllZLayers(aZList);
 963     bool aFound = false;
 964     for (int i = 1; i <= aZList.Length(); i++) {
 965       if (aZList(i) == myVisualLayerId) {
 966         aFound = true;
 967         break;
 968       }
 969     }
 970     if (!aFound)
 971       aViewer->AddZLayer(myVisualLayerId);
 972   }
 973 }