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_PreviewPlanes.h"
   8 #include "PartSet_WidgetPoint2d.h"
   9 #include "PartSet_WidgetPoint2dDistance.h"
  10 #include "PartSet_WidgetPoint2DFlyout.h"
  11 #include "PartSet_WidgetShapeSelector.h"
  12 #include "PartSet_WidgetMultiSelector.h"
  13 #include "PartSet_WidgetSubShapeSelector.h"
  14 #include "PartSet_WidgetFeaturePointSelector.h"
  15 #include "PartSet_WidgetEditor.h"
  16 #include "PartSet_WidgetFileSelector.h"
  17 #include "PartSet_WidgetSketchCreator.h"
  18 #include "PartSet_SketcherMgr.h"
  19 #include "PartSet_SketcherReetntrantMgr.h"
  20 #include "PartSet_ResultSketchPrs.h"
  21 #include "PartSet_MenuMgr.h"
  22 #include "PartSet_CustomPrs.h"
  23 #include "PartSet_IconFactory.h"
  24 #include "PartSet_WidgetChoice.h"
  25 #include "PartSet_OverconstraintListener.h"
  26
  27 #include "PartSet_Filters.h"
  28 #include "PartSet_FilterInfinite.h"
  29
  30 #include <PartSetPlugin_Remove.h>
  31 #include <PartSetPlugin_Part.h>
  32 #include <PartSetPlugin_Duplicate.h>
  33
  34 #include <ModuleBase_Operation.h>
  35 #include <ModuleBase_OperationAction.h>
  36 #include <ModuleBase_IViewer.h>
  37 #include <ModuleBase_IViewWindow.h>
  38 #include <ModuleBase_IPropertyPanel.h>
  39 #include <ModuleBase_WidgetEditor.h>
  40 #include <ModuleBase_WidgetValidated.h>
  41 #include <ModuleBase_Tools.h>
  42 #include <ModuleBase_OperationFeature.h>
  43 #include <ModuleBase_WidgetFactory.h>
  44 #include <ModuleBase_OperationDescription.h>
  45 #include <ModuleBase_ViewerPrs.h>
  46
  47 #include <ModelAPI_Object.h>
  48 #include <ModelAPI_Events.h>
  49 #include <ModelAPI_Validator.h>
  50 #include <ModelAPI_Data.h>
  51 #include <ModelAPI_Session.h>
  52 #include <ModelAPI_ResultBody.h>
  53 #include <ModelAPI_AttributeString.h>
  54 #include <ModelAPI_AttributeSelectionList.h>
  55 #include <ModelAPI_Tools.h>
  56 #include <ModelAPI_ResultConstruction.h>
  57
  58 #include <GeomDataAPI_Point2D.h>
  59 #include <GeomDataAPI_Point.h>
  60 #include <GeomDataAPI_Dir.h>
  61
  62 #include <XGUI_Displayer.h>
  63 #include <XGUI_Workshop.h>
  64 #include <XGUI_OperationMgr.h>
  65 #include <XGUI_PropertyPanel.h>
  66 #include <XGUI_ModuleConnector.h>
  67 #include <XGUI_ContextMenuMgr.h>
  68 #include <XGUI_Tools.h>
  69 #include <XGUI_ObjectsBrowser.h>
  70 #include <XGUI_SelectionMgr.h>
  71 #include <XGUI_DataModel.h>
  72 #include <XGUI_ErrorMgr.h>
  73 #include <XGUI_CustomPrs.h>
  74 #include <XGUI_SelectionMgr.h>
  75 #include <XGUI_ActionsMgr.h>
  76
  77 #include <SketchPlugin_Feature.h>
  78 #include <SketchPlugin_Sketch.h>
  79 #include <SketchPlugin_ConstraintAngle.h>
  80 #include <SketchPlugin_ConstraintLength.h>
  81 #include <SketchPlugin_ConstraintDistance.h>
  82 #include <SketchPlugin_ConstraintParallel.h>
  83 #include <SketchPlugin_ConstraintPerpendicular.h>
  84 #include <SketchPlugin_ConstraintRadius.h>
  85
  86 #include <SketcherPrs_SymbolPrs.h>
  87 #include <SketcherPrs_Coincident.h>
  88 #include <SketcherPrs_Tools.h>
  89
  90 #include <Events_Loop.h>
  91 #include <Config_PropManager.h>
  92 #include <Config_Keywords.h>
  93
  94 #include <AIS_Dimension.hxx>
  95 #include <AIS_InteractiveObject.hxx>
  96 #include <StdSelect_TypeOfFace.hxx>
  97 #include <TopoDS_Vertex.hxx>
  98 #include <TopoDS.hxx>
  99 #include <TopoDS_Shape.hxx>
 100 #include <BRep_Tool.hxx>
 101
 102 #include <QObject>
 103 #include <QMouseEvent>
 104 #include <QString>
 105 #include <QTimer>
 106 #include <QApplication>
 107 #include <QMessageBox>
 108 #include <QMainWindow>
 109 #include <QLineEdit>
 110 #include <QString>
 111
 112 #include <GeomAlgoAPI_FaceBuilder.h>
 113 #include <GeomDataAPI_Dir.h>
 114
 115 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
 116
 117 #ifdef _DEBUG
 118 #include <QDebug>
 119 #endif
 120
 121 /*!Create and return new instance of XGUI_Module*/
 122 extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop* theWshop)
 123 {
 124   return new PartSet_Module(theWshop);
 125 }
 126
 127 PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
 128 : ModuleBase_IModule(theWshop),
 129   myVisualLayerId(0),
 130   myIsOperationIsLaunched(false)
 131 {
 132   new PartSet_IconFactory();
 133
 134   mySketchMgr = new PartSet_SketcherMgr(this);
 135   mySketchReentrantMgr = new PartSet_SketcherReetntrantMgr(theWshop);
 136
 137   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWshop);
 138   XGUI_Workshop* aWorkshop = aConnector->workshop();
 139
 140   ModuleBase_IViewer* aViewer = theWshop->viewer();
 141   connect(aViewer, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)),
 142           this, SLOT(onKeyRelease(ModuleBase_IViewWindow*, QKeyEvent*)));
 143   connect(aViewer, SIGNAL(viewTransformed(int)),
 144           SLOT(onViewTransformed(int)));
 145   connect(aViewer, SIGNAL(viewCreated(ModuleBase_IViewWindow*)),
 146           SLOT(onViewCreated(ModuleBase_IViewWindow*)));
 147   myMenuMgr = new PartSet_MenuMgr(this);
 148   myCustomPrs = new PartSet_CustomPrs(theWshop);
 149
 150   myOverconstraintListener = new PartSet_OverconstraintListener(theWshop);
 151
 152   Events_Loop* aLoop = Events_Loop::loop();
 153   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_DOCUMENT_CHANGED));
 154
 155   mySelectionFilters.Append(new PartSet_GlobalFilter(myWorkshop));
 156   mySelectionFilters.Append(new PartSet_FilterInfinite(myWorkshop));
 157
 158   setDefaultConstraintShown();
 159
 160   Config_PropManager::registerProp("Visualization", "operation_parameter_color",
 161                           "Reference shape wireframe color in operation", Config_Prop::Color,
 162                           PartSet_CustomPrs::OPERATION_PARAMETER_COLOR());
 163   Config_PropManager::registerProp("Visualization", "operation_result_color",
 164                           "Result shape wireframe color in operation", Config_Prop::Color,
 165                           PartSet_CustomPrs::OPERATION_RESULT_COLOR());
 166   Config_PropManager::registerProp("Visualization", "operation_highlight_color",
 167                           "Multi selector item color in operation", Config_Prop::Color,
 168                           PartSet_CustomPrs::OPERATION_HIGHLIGHT_COLOR());
 169 }
 170
 171 PartSet_Module::~PartSet_Module()
 172 {
 173   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 174   for (; aIt.More(); aIt.Next()) {
 175     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 176     if (!aFilter.IsNull())
 177       aFilter.Nullify();
 178   }
 179   delete myCustomPrs;
 180   delete myOverconstraintListener;
 181 }
 182
 183 void PartSet_Module::activateSelectionFilters()
 184 {
 185   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 186   for (; aIt.More(); aIt.Next()) {
 187     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 188     if (!aFilter.IsNull())
 189       myWorkshop->viewer()->addSelectionFilter(aFilter);
 190   }
 191 }
 192
 193 void PartSet_Module::deactivateSelectionFilters()
 194 {
 195   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 196   for (; aIt.More(); aIt.Next()) {
 197     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 198     if (!aFilter.IsNull())
 199       myWorkshop->viewer()->removeSelectionFilter(aFilter);
 200   }
 201 }
 202
 203 void PartSet_Module::storeSelection()
 204 {
 205   sketchMgr()->storeSelection();
 206 }
 207
 208 void PartSet_Module::restoreSelection()
 209 {
 210   sketchMgr()->restoreSelection();
 211 }
 212
 213 void PartSet_Module::registerValidators()
 214 {
 215   //Registering of validators
 216   SessionPtr aMgr = ModelAPI_Session::get();
 217   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 218   aFactory->registerValidator("PartSet_DistanceSelection", new PartSet_DistanceSelection);
 219   aFactory->registerValidator("PartSet_LengthSelection", new PartSet_LengthSelection);
 220   aFactory->registerValidator("PartSet_PerpendicularSelection", new PartSet_PerpendicularSelection);
 221   aFactory->registerValidator("PartSet_ParallelSelection", new PartSet_ParallelSelection);
 222   aFactory->registerValidator("PartSet_RadiusSelection", new PartSet_RadiusSelection);
 223   aFactory->registerValidator("PartSet_RigidSelection", new PartSet_RigidSelection);
 224   aFactory->registerValidator("PartSet_CoincidentSelection", new PartSet_CoincidentSelection);
 225   aFactory->registerValidator("PartSet_HVDirSelection", new PartSet_HVDirSelection);
 226   aFactory->registerValidator("PartSet_TangentSelection", new PartSet_TangentSelection);
 227   aFactory->registerValidator("PartSet_FilletSelection", new PartSet_FilletSelection);
 228   aFactory->registerValidator("PartSet_AngleSelection", new PartSet_AngleSelection);
 229   aFactory->registerValidator("PartSet_EqualSelection", new PartSet_EqualSelection);
 230   aFactory->registerValidator("PartSet_CollinearSelection", new PartSet_CollinearSelection);
 231   aFactory->registerValidator("PartSet_MiddlePointSelection", new PartSet_MiddlePointSelection);
 232   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
 233   aFactory->registerValidator("PartSet_CoincidentAttr", new PartSet_CoincidentAttr);
 234   aFactory->registerValidator("PartSet_MultyTranslationSelection",
 235     new PartSet_MultyTranslationSelection);
 236   aFactory->registerValidator("PartSet_SplitSelection", new PartSet_SplitSelection);
 237   aFactory->registerValidator("PartSet_ProjectionSelection", new PartSet_ProjectionSelection);
 238 }
 239
 240 void PartSet_Module::registerProperties()
 241 {
 242   Config_PropManager::registerProp(SKETCH_TAB_NAME, "planes_size", "Size", Config_Prop::Double,
 243                                    PLANE_SIZE);
 244   Config_PropManager::registerProp(SKETCH_TAB_NAME, "planes_thickness", "Thickness",
 245                                    Config_Prop::Integer, SKETCH_WIDTH);
 246   Config_PropManager::registerProp(SKETCH_TAB_NAME, "rotate_to_plane",
 247     "Rotate to plane when selected", Config_Prop::Boolean, "false");
 248 }
 249
 250 void PartSet_Module::connectToPropertyPanel(ModuleBase_ModelWidget* theWidget,
 251                                             const bool isToConnect)
 252 {
 253   mySketchMgr->connectToPropertyPanel(theWidget, isToConnect);
 254 }
 255
 256 void PartSet_Module::operationCommitted(ModuleBase_Operation* theOperation)
 257 {
 258   if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 259     mySketchMgr->commitNestedSketch(theOperation);
 260   }
 261
 262   /// Restart sketcher operations automatically
 263   if (!mySketchReentrantMgr->operationCommitted(theOperation)) {
 264
 265     ModuleBase_OperationFeature* aFOperation =
 266       dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 267     if (aFOperation && !aFOperation->isEditOperation()) {
 268       // the selection is cleared after commit the create operation
 269       // in order to do not use the same selected objects in the restarted operation
 270       // for common behaviour, the selection is cleared even if the operation is not restarted
 271       getWorkshop()->selector()->clearSelection();
 272     }
 273   }
 274 }
 275
 276 void PartSet_Module::operationAborted(ModuleBase_Operation* theOperation)
 277 {
 278   /// Restart sketcher operations automatically
 279   mySketchReentrantMgr->operationAborted(theOperation);
 280 }
 281
 282 void PartSet_Module::operationStarted(ModuleBase_Operation* theOperation)
 283 {
 284   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 285                                                                                 (theOperation);
 286   if (aFOperation) {
 287     XGUI_Workshop* aWorkshop = XGUI_Tools::workshop(workshop());
 288     XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 289
 290     ModuleBase_ModelWidget* aFilledWidget = 0;
 291     bool aPostonedWidgetActivation = false;
 292
 293     FeaturePtr aFeature = aFOperation->feature();
 294     /// Restart sketcher operations automatically
 295     /// it is important to call method of sketch reentrant manager before filling of PP
 296     /// because it fills some created feature attributes, these new values should be used
 297     /// to fill the property panel
 298     mySketchReentrantMgr->operationStarted(theOperation);
 299
 300     aWorkshop->fillPropertyPanel(aFOperation);
 301     // filling the operation values by the current selection
 302     // if the operation can be committed after the controls filling, the method perform should
 303     // be stopped. Otherwise unnecessary presentations can be shown(e.g. operation prs in sketch)
 304     bool isOperationCommitted = false;
 305     if (!aFOperation->isEditOperation()) {
 306       std::string aGreedAttributeId = ModuleBase_Tools::findGreedAttribute(workshop(), aFeature);
 307       // if there is a greed attribute, automatic commit by preselection
 308       // for this feature is prohibited
 309       aFilledWidget = aFOperation->activateByPreselection(aGreedAttributeId);
 310       if (currentOperation() != aFOperation)
 311         isOperationCommitted = true;
 312       else {
 313         if (aGreedAttributeId.empty()) {
 314           // a signal should be emitted before the next widget activation
 315           // because, the activation of the next widget will give a focus to the widget.
 316           // As a result the value of the widget is initialized.
 317           // And commit may happens until the value is entered.
 318           if (aFilledWidget) {
 319             if (mySketchReentrantMgr->canBeCommittedByPreselection())
 320               isOperationCommitted = mySketchMgr->operationActivatedByPreselection();
 321             // activate the next obligatory widget
 322             if (!isOperationCommitted)
 323               aPropertyPanel->activateNextWidget(aFilledWidget);
 324           }
 325         }
 326         else { // there is a greed widget
 327           const QList<ModuleBase_ModelWidget*>& aWidgets = aPropertyPanel->modelWidgets();
 328           std::string aFirstAttributeId = aWidgets.front()->attributeID();
 329           // activate next widget after greeded if it is the first widget in the panel
 330           // else the first panel widget is already activated by operation start
 331           if (aFirstAttributeId == aGreedAttributeId)
 332             aPostonedWidgetActivation = true;
 333         }
 334       }
 335     } if (!isOperationCommitted) {
 336       aWorkshop->connectToPropertyPanel(true);
 337       updateSketcherOnStart(aFOperation);
 338       updatePresentationsOnStart(aFOperation);
 339
 340       // the objects of the current operation should be deactivated
 341       QObjectPtrList anObjects;
 342       anObjects.append(aFeature);
 343       std::list<ResultPtr> aResults;
 344       ModelAPI_Tools::allResults(aFeature, aResults);
 345       std::list<ResultPtr>::const_iterator aIt;
 346       for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 347         anObjects.append(*aIt);
 348       }
 349       QObjectPtrList::const_iterator anIt = anObjects.begin(), aLast = anObjects.end();
 350       for (; anIt != aLast; anIt++)
 351         aWorkshop->deactivateActiveObject(*anIt, false);
 352       if (anObjects.size() > 0) {
 353         XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 354         aDisplayer->updateViewer();
 355       }
 356       /// state of command actions should be updated after displayed objects modification because
 357       /// deactivation(for example) of objects may influence on selection in the viewer
 358       /// State of command actions may depend on selection in the viewer(e.g. Sketch)
 359       workshop()->updateCommandStatus();
 360     }
 361     if (aPostonedWidgetActivation) {
 362       // if the widget is an empty in the chain of activated widgets, the current operation
 363       // is restarted. It should be performed after functionality of the operation starting
 364       aPropertyPanel->activateNextWidget(aFilledWidget);
 365     }
 366   }
 367 }
 368
 369 void PartSet_Module::updateSketcherOnStart(ModuleBase_Operation* theOperation)
 370 {
 371   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 372     mySketchMgr->startSketch(theOperation);
 373   }
 374   else if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 375     mySketchMgr->startNestedSketch(theOperation);
 376   }
 377 }
 378
 379 void PartSet_Module::updatePresentationsOnStart(ModuleBase_Operation* theOperation)
 380 {
 381   ModuleBase_OperationFeature* aFOperation =
 382     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 383   if (aFOperation) {
 384     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, true);
 385     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, true);
 386   }
 387 }
 388
 389 void PartSet_Module::operationResumed(ModuleBase_Operation* theOperation)
 390 {
 391   ModuleBase_IModule::operationResumed(theOperation);
 392
 393   ModuleBase_OperationFeature* aFOperation =
 394     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 395   if (aFOperation) {
 396     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, true);
 397     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, true);
 398   }
 399 }
 400
 401 void PartSet_Module::operationStopped(ModuleBase_Operation* theOperation)
 402 {
 403   bool isModifiedArgs = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeArguments, false);
 404   bool isModifiedResults = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeResults, false);
 405   bool isModified = isModifiedArgs || isModifiedResults;
 406
 407   if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 408     mySketchMgr->stopNestedSketch(theOperation);
 409   }
 410   else if (PartSet_SketcherMgr::isSketchOperation(theOperation))
 411     setDefaultConstraintShown();
 412
 413   //VSV: Viewer is updated on feature update and redisplay
 414   if (isModified) {
 415     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 416     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 417     aDisplayer->updateViewer();
 418   }
 419
 420   QMap<PartSet_Tools::ConstraintVisibleState, bool>::const_iterator
 421     anIt = myHasConstraintShown.begin(), aLast = myHasConstraintShown.end();
 422   for (; anIt != aLast; anIt++) {
 423     mySketchMgr->updateBySketchParameters(anIt.key(), anIt.value());
 424   }
 425 }
 426
 427 ModuleBase_Operation* PartSet_Module::currentOperation() const
 428 {
 429   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 430   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 431   return anOpMgr->currentOperation();
 432 }
 433
 434 bool PartSet_Module::canUndo() const
 435 {
 436   bool aCanUndo = false;
 437   SessionPtr aMgr = ModelAPI_Session::get();
 438   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
 439     aCanUndo = !aMgr->isOperation();
 440     if (!aCanUndo) // check the enable state additionally by sketch manager
 441       aCanUndo = aMgr->canUndo();
 442   }
 443   return aCanUndo;
 444 }
 445
 446 bool PartSet_Module::canRedo() const
 447 {
 448   bool aCanRedo = false;
 449   SessionPtr aMgr = ModelAPI_Session::get();
 450   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
 451     aCanRedo = !aMgr->isOperation();
 452     if (!aCanRedo) // check the enable state additionally by sketch manager
 453       aCanRedo = aMgr->canRedo();
 454   }
 455   return aCanRedo;
 456 }
 457
 458 bool PartSet_Module::canApplyAction(const ObjectPtr& theObject, const QString& theActionId) const
 459 {
 460   bool aValid = true;
 461   if (theActionId == "MOVE_CMD") {
 462     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 463     if (aFeature) {
 464       ResultPtr aResult = ModuleBase_Tools::firstResult(aFeature);
 465       // part features can not be moved in the history.
 466       if (aResult.get() && aResult->groupName() == ModelAPI_ResultPart::group())
 467         aValid = false;
 468     }
 469   }
 470   return aValid;
 471 }
 472
 473 bool PartSet_Module::canEraseObject(const ObjectPtr& theObject) const
 474 {
 475   // the sketch manager put the restriction to the objects erase
 476   return mySketchMgr->canEraseObject(theObject);
 477 }
 478
 479 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 480 {
 481   // the sketch manager put the restriction to the objects display
 482   return mySketchMgr->canDisplayObject(theObject);
 483 }
 484
 485 /*void PartSet_Module::processHiddenObject(const std::list<ObjectPtr>& theObjects)
 486 {
 487   mySketchMgr->processHiddenObject(theObjects);
 488 }*/
 489
 490 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
 491 {
 492   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
 493
 494   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 495   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 496        isNestedOp = sketchMgr()->isNestedSketchOperation(anOperation);
 497   if (isSketchOp || isNestedOp) {
 498     // in active sketch operation it is possible to activate operation object in selection
 499     // in the edit operation, e.g. points of the line can be moved when the line is edited
 500     ModuleBase_OperationFeature* aFOperation =
 501       dynamic_cast<ModuleBase_OperationFeature*>(anOperation);
 502     aCanActivate = aCanActivate || (aFOperation && aFOperation->isEditOperation());
 503   }
 504   return aCanActivate;
 505 }
 506
 507 bool PartSet_Module::addViewerMenu(const QMap<QString, QAction*>& theStdActions,
 508                                    QWidget* theParent,
 509                                    QMap<int, QAction*>& theMenuActions) const
 510 {
 511   return myMenuMgr->addViewerMenu(theStdActions, theParent, theMenuActions);
 512 }
 513
 514 void PartSet_Module::updateViewerMenu(const QMap<QString, QAction*>& theStdActions)
 515 {
 516   myMenuMgr->updateViewerMenu(theStdActions);
 517 }
 518
 519 bool PartSet_Module::isActionEnableStateFixed(const int theActionId) const
 520 {
 521   bool isEnabledFixed = false;
 522   if (theActionId == XGUI_ActionsMgr::AcceptAll &&
 523       mySketchReentrantMgr->isInternalEditStarted())
 524     isEnabledFixed = true;
 525   return isEnabledFixed;
 526 }
 527
 528 QString PartSet_Module::getFeatureError(const FeaturePtr& theFeature)
 529 {
 530   QString anError = ModuleBase_IModule::getFeatureError(theFeature);
 531   if (anError.isEmpty())
 532     anError = sketchMgr()->getFeatureError(theFeature);
 533
 534   return anError;
 535 }
 536
 537 void PartSet_Module::grantedOperationIds(ModuleBase_Operation* theOperation,
 538                                          QStringList& theIds) const
 539 {
 540   myMenuMgr->grantedOperationIds(theOperation, theIds);
 541
 542   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 543     XGUI_Workshop* aWorkshop = getWorkshop();
 544     theIds.append(aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text());
 545   }
 546 }
 547
 548 void PartSet_Module::activeSelectionModes(QIntList& theModes)
 549 {
 550   theModes.clear();
 551   if (mySketchMgr->activeSketch().get())
 552     PartSet_SketcherMgr::sketchSelectionModes(theModes);
 553 }
 554
 555 void PartSet_Module::customSubShapesSelectionModes(QIntList& theTypes)
 556 {
 557   if (theTypes.contains(TopAbs_FACE))
 558     theTypes.append(SketcherPrs_Tools::Sel_Sketch_Face);
 559   if (theTypes.contains(TopAbs_WIRE))
 560     theTypes.append(SketcherPrs_Tools::Sel_Sketch_Wire);
 561 }
 562
 563 bool PartSet_Module::isMouseOverWindow()
 564 {
 565   return mySketchMgr->isMouseOverWindow();
 566 }
 567
 568 bool PartSet_Module::isSketchNeutralPointActivated() const
 569 {
 570   bool isNeutralPoint = true;
 571   if (sketchReentranceMgr()->isInternalEditStarted())
 572     isNeutralPoint = false;
 573   if (myIsOperationIsLaunched)
 574     isNeutralPoint = false;
 575
 576   return isNeutralPoint;
 577 }
 578
 579 void PartSet_Module::closeDocument()
 580 {
 581   myActivePartIndex = QModelIndex();
 582   clearViewer();
 583 }
 584
 585 void PartSet_Module::clearViewer()
 586 {
 587   myCustomPrs->clearPrs();
 588
 589   XGUI_Workshop* aWorkshop = getWorkshop();
 590   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 591   aDisplayer->deactivateSelectionFilters();
 592 }
 593
 594 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 595 {
 596   ModuleBase_OperationFeature* aFOperation =
 597     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 598   if (!aFOperation)
 599     return;
 600
 601   ModuleBase_IPropertyPanel* aPanel = aFOperation->propertyPanel();
 602   // we have to manually activate the sketch label in edit mode
 603   if (PartSet_SketcherMgr::isSketchOperation(aFOperation) &&  (aFOperation->isEditOperation()))
 604     aPanel->activateWidget(aPanel->modelWidgets().first());
 605 }
 606
 607 bool PartSet_Module::createWidgets(ModuleBase_Operation* theOperation,
 608                                    QList<ModuleBase_ModelWidget*>& theWidgets) const
 609 {
 610   bool aProcessed = false;
 611
 612   ModuleBase_OperationFeature* aFOperation =
 613     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 614   XGUI_Workshop* aWorkshop = getWorkshop();
 615   XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 616   if (mySketchMgr->activeSketch().get() && aFOperation && aPropertyPanel) {
 617     ModuleBase_ISelection* aSelection = workshop()->selection();
 618     // click on a point in sketch leads here with the point is highlighted, not yet selected
 619     QList<ModuleBase_ViewerPrsPtr> aPreselection = aSelection->getHighlighted();
 620     if (aPreselection.size() == 1) {
 621       ModuleBase_ViewerPrsPtr aSelectedPrs = aPreselection[0];
 622       ObjectPtr anObject = aSelectedPrs->object();
 623
 624       FeaturePtr aFeature = ModelAPI_Feature::feature(anObject);
 625       FeaturePtr anOpFeature = aFOperation->feature();
 626       GeomShapePtr aShape = aSelectedPrs->shape();
 627       // click on the digit of dimension constrain comes here
 628       // with an empty shape, so we need the check
 629       if (aFeature == anOpFeature && aShape.get() && !aShape->isNull()) {
 630         // if feature has only one result and shape of result is equal to selected shape
 631         // this attribute is not processed. It is a case of Sketch Point.
 632         if (aFeature->results().size() == 1) {
 633           ResultPtr aResult = aFeature->results().front();
 634           if (aResult.get() && aResult->shape()->isEqual(aShape))
 635             return aProcessed;
 636         }
 637         const TopoDS_Shape& aTDShape = aShape->impl<TopoDS_Shape>();
 638         AttributePtr anAttribute = PartSet_Tools::findAttributeBy2dPoint(anObject, aTDShape,
 639                                                                mySketchMgr->activeSketch());
 640         if (anAttribute.get()) {
 641           QString aXmlRepr = aFOperation->getDescription()->xmlRepresentation();
 642           ModuleBase_WidgetFactory aFactory(aXmlRepr.toStdString(), workshop());
 643
 644           const std::string anAttributeId = anAttribute->id();
 645           aFactory.createWidget(aPropertyPanel->contentWidget(), anAttributeId);
 646
 647           theWidgets = aFactory.getModelWidgets();
 648           // it is possible that the point does not present in XML definition,
 649           // in this case, we assume that it is not processed by this module
 650           // e.g. "Intersection point" feature
 651           aProcessed = !theWidgets.isEmpty();
 652         }
 653       }
 654     }
 655   }
 656   return aProcessed;
 657 }
 658
 659 void PartSet_Module::onSelectionChanged()
 660 {
 661   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 662   if (!aOperation)
 663     return;
 664
 665   bool isSketcherOp = false;
 666   // An edit operation is enable only if the current opeation is the sketch operation
 667   if (mySketchMgr->activeSketch()) {
 668     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 669       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
 670   }
 671   if (isSketcherOp) {
 672     // Editing of constraints can be done on selection
 673     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 674     QList<ModuleBase_ViewerPrsPtr> aSelected = aSelect->getSelected();
 675     if (aSelected.size() == 1) {
 676       ModuleBase_ViewerPrsPtr aPrs = aSelected.first();
 677       ObjectPtr aObject = aPrs->object();
 678       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 679       if (aFeature) {
 680         std::string aId = aFeature->getKind();
 681         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 682             (aId == SketchPlugin_ConstraintLength::ID()) ||
 683             (aId == SketchPlugin_ConstraintDistance::ID()) ||
 684             (aId == SketchPlugin_ConstraintAngle::ID())) {
 685           editFeature(aFeature);
 686         }
 687       }
 688     }
 689   }
 690 }
 691
 692 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 693 {
 694   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 695   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 696   anOpMgr->onKeyReleased(theWnd->viewPort(), theEvent);
 697 }
 698
 699 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType,
 700                                                            QWidget* theParent,
 701                                                            Config_WidgetAPI* theWidgetApi)
 702 {
 703   ModuleBase_IWorkshop* aWorkshop = workshop();
 704   XGUI_Workshop* aXUIWorkshop = getWorkshop();
 705   ModuleBase_ModelWidget* aWgt = NULL;
 706   if (theType == "sketch-start-label") {
 707     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, aWorkshop,
 708                                                                theWidgetApi, myHasConstraintShown);
 709     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 710       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 711     connect(aLabelWgt, SIGNAL(showConstraintToggled(int, bool)),
 712       mySketchMgr, SLOT(onShowConstraintsToggle(int, bool)));
 713     aWgt = aLabelWgt;
 714   } else if (theType == "sketch-2dpoint_selector") {
 715     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, aWorkshop,
 716                                                                  theWidgetApi);
 717     aPointWgt->setSketch(mySketchMgr->activeSketch());
 718     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 719     aWgt = aPointWgt;
 720   }else if (theType == "sketch-2dpoint_flyout_selector") {
 721     PartSet_WidgetPoint2DFlyout* aPointWgt = new PartSet_WidgetPoint2DFlyout(theParent, aWorkshop,
 722                                                                              theWidgetApi);
 723     aPointWgt->setSketch(mySketchMgr->activeSketch());
 724     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 725     aWgt = aPointWgt;
 726   } else if (theType == "point2ddistance") {
 727     PartSet_WidgetPoint2dDistance* aDistanceWgt = new PartSet_WidgetPoint2dDistance(theParent,
 728                                                                      aWorkshop, theWidgetApi);
 729     aDistanceWgt->setSketch(mySketchMgr->activeSketch());
 730     aWgt = aDistanceWgt;
 731   } else if (theType == "sketch_shape_selector") {
 732     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
 733                           new PartSet_WidgetShapeSelector(theParent, aWorkshop, theWidgetApi);
 734     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 735     aWgt = aShapeSelectorWgt;
 736   } else if (theType == "sketch_multi_selector") {
 737     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
 738                           new PartSet_WidgetMultiSelector(theParent, aWorkshop, theWidgetApi);
 739     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 740     aWgt = aShapeSelectorWgt;
 741   }
 742   else if (theType == "sketch_sub_shape_selector") {
 743     PartSet_WidgetSubShapeSelector* aSubShapeSelectorWgt =
 744                           new PartSet_WidgetSubShapeSelector(theParent, aWorkshop, theWidgetApi);
 745     aSubShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 746     aWgt = aSubShapeSelectorWgt;
 747   }
 748   else if (theType == "sketch_feature_point_selector") {
 749     PartSet_WidgetFeaturePointSelector* aPointSelectorWgt =
 750                           new PartSet_WidgetFeaturePointSelector(theParent, aWorkshop, theWidgetApi);
 751     aPointSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 752     aWgt = aPointSelectorWgt;
 753   }
 754   else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 755     aWgt = new PartSet_WidgetEditor(theParent, aWorkshop, theWidgetApi);
 756   } else if (theType == "export_file_selector") {
 757     aWgt = new PartSet_WidgetFileSelector(theParent, aWorkshop, theWidgetApi);
 758   } else if (theType == "sketch_launcher") {
 759     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi);
 760   } else if (theType == "module_choice") {
 761     aWgt = new PartSet_WidgetChoice(theParent, theWidgetApi);
 762     connect(aWgt, SIGNAL(itemSelected(ModuleBase_ModelWidget*, int)),
 763             this, SLOT(onChoiceChanged(ModuleBase_ModelWidget*, int)));
 764   }
 765   return aWgt;
 766 }
 767
 768 ModuleBase_ModelWidget* PartSet_Module::activeWidget() const
 769 {
 770   ModuleBase_ModelWidget* anActiveWidget = 0;
 771
 772   anActiveWidget = mySketchReentrantMgr->internalActiveWidget();
 773   if (!anActiveWidget) {
 774     ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 775     if (aOperation) {
 776       ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 777       anActiveWidget = aPanel ? aPanel->activeWidget() : 0;
 778     }
 779   }
 780   return anActiveWidget;
 781 }
 782
 783 bool PartSet_Module::deleteObjects()
 784 {
 785   bool isProcessed = false;
 786
 787   XGUI_Workshop* aWorkshop = getWorkshop();
 788   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 789
 790   //SessionPtr aMgr = ModelAPI_Session::get();
 791   // 1. check whether the delete should be processed in the module
 792   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 793   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 794        isNestedOp = sketchMgr()->isNestedSketchOperation(anOperation);
 795   if (isSketchOp || isNestedOp) {
 796     isProcessed = true;
 797     // 2. find selected presentations
 798     // selected objects should be collected before the current operation abort because
 799     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
 800     ModuleBase_ISelection* aSel = workshop()->selection();
 801     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
 802     // if there are no selected objects in the viewer, that means that the selection in another
 803     // place cased this method. It is necessary to return the false value to understande in above
 804     // method that delete is not processed
 805     if (aSelectedObj.count() == 0)
 806       return false;
 807
 808     // avoid delete of the objects, which are not belong to the current sketch
 809     // in order to do not delete results of other sketches
 810     QObjectPtrList aSketchObjects;
 811     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
 812     for ( ; anIt != aLast; anIt++) {
 813       ObjectPtr anObject = *anIt;
 814       if (mySketchMgr->isObjectOfSketch(anObject)) {
 815         // sketch feature should be used in this list because workshop deletes features only
 816         // results are skipped
 817         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
 818         aSketchObjects.append(aSketchFeature);
 819       }
 820     }
 821     // if the selection contains only local selected presentations from other sketches,
 822     // the Delete operation should not be done at all
 823     if (aSketchObjects.size() == 0)
 824       return true;
 825
 826     // 3. start operation
 827     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
 828     ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(aDescription, this);
 829
 830     // the active nested sketch operation should be aborted unconditionally
 831     // the Delete action should be additionally granted for the Sketch operation
 832     // in order to do not abort/commit it
 833     if (!anOpMgr->canStartOperation(anOpAction->id()))
 834       return true; // the objects are processed but can not be deleted
 835
 836     anOpMgr->startOperation(anOpAction);
 837
 838     // WORKAROUND, should be done to avoid viewer highlight update after deletetion of objects
 839     // the problem is in AIS Dimensions recompute
 840     // if a line and the dim are removed, line is the first
 841     // it causes the AIS recompute, where the base line is null,
 842     // the result is empty AIS in the viewer
 843     XGUI_Tools::workshop(myWorkshop)->selector()->clearSelection();
 844
 845     // 4. delete features
 846     // sketch feature should be skipped, only sub-features can be removed
 847     // when sketch operation is active
 848     aWorkshop->deleteFeatures(aSketchObjects);
 849     // 5. stop operation
 850     anOpMgr->commitOperation();
 851   }
 852   return isProcessed;
 853 }
 854
 855 void PartSet_Module::onFeatureTriggered()
 856 {
 857   // is commented for imp: Unpressing the button of the current action must behave like
 858   // a validation if the entity can be created (instead of Cancel, as currently)
 859   /*QAction* aCmd = dynamic_cast<QAction*>(sender());
 860   if (aCmd->isCheckable() && aCmd->isChecked()) {
 861     // 1. check whether the delete should be processed in the module
 862     ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 863     bool isNestedOp = myModule->sketchMgr()->isNestedCreateOperation(anOperation);
 864     if (isNestedOp) {
 865       // in case if in the viewer nothing is displayed, the create operation should not be
 866       // comitted even if all values of the feature are initialized
 867       if (!mySketchMgr->canDisplayCurrentCreatedFeature()) {
 868         // the action information should be saved before the operation is aborted
 869         // because this abort leads to update command status, which unchecks this action
 870         anOperation->abort();
 871         launchOperation(aCmd->data().toString());
 872       }
 873     }
 874   }*/
 875   ModuleBase_IModule::onFeatureTriggered();
 876 }
 877
 878 void PartSet_Module::editFeature(FeaturePtr theFeature)
 879 {
 880   storeConstraintsState(theFeature->getKind());
 881   ModuleBase_IModule::editFeature(theFeature);
 882 }
 883
 884 bool PartSet_Module::canCommitOperation() const
 885 {
 886   return true;
 887 }
 888
 889 void PartSet_Module::launchOperation(const QString& theCmdId)
 890 {
 891   myIsOperationIsLaunched = true;
 892   storeConstraintsState(theCmdId.toStdString());
 893   updateConstraintsState(theCmdId.toStdString());
 894
 895   ModuleBase_IModule::launchOperation(theCmdId);
 896
 897   myIsOperationIsLaunched = false;
 898 }
 899
 900 void PartSet_Module::storeConstraintsState(const std::string& theFeatureKind)
 901 {
 902   if (myWorkshop->currentOperation() &&
 903       myWorkshop->currentOperation()->id().toStdString() == SketchPlugin_Sketch::ID()) {
 904     const QMap<PartSet_Tools::ConstraintVisibleState, bool>& aShownStates =
 905                                                   mySketchMgr->showConstraintStates();
 906     myHasConstraintShown = aShownStates;
 907   }
 908 }
 909
 910 void PartSet_Module::updateConstraintsState(const std::string& theFeatureKind)
 911 {
 912   if (PartSet_SketcherMgr::constraintsIdList().contains(theFeatureKind.c_str()) ||
 913       PartSet_SketcherMgr::replicationsIdList().contains(theFeatureKind.c_str())) {
 914     // Show constraints if a constraint was anOperation
 915     mySketchMgr->updateBySketchParameters(PartSet_Tools::Geometrical, true);
 916     mySketchMgr->updateBySketchParameters(PartSet_Tools::Dimensional, true);
 917     mySketchMgr->updateBySketchParameters(PartSet_Tools::Expressions,
 918                                           myHasConstraintShown[PartSet_Tools::Expressions]);
 919   }
 920 }
 921
 922 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
 923 {
 924   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
 925   if (!anAIS.IsNull()) {
 926     Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
 927     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(anAIS);
 928     if (!aDim.IsNull()) {
 929       aCtx->SetZLayer(aDim, myVisualLayerId);
 930     } else {
 931       Handle(SketcherPrs_SymbolPrs) aCons = Handle(SketcherPrs_SymbolPrs)::DownCast(anAIS);
 932       if (!aCons.IsNull())
 933         aCtx->SetZLayer(aCons, myVisualLayerId);
 934     }
 935   }
 936 }
 937
 938 void PartSet_Module::onBeforeObjectErase(ObjectPtr theObject, AISObjectPtr theAIS)
 939 {
 940   // this is obsolete
 941   // it should be recomputed in order to disappear in the viewer if the corresponded object
 942   // is erased
 943   //if (myCustomPrs->isActive())
 944   //  myCustomPrs->redisplay(theObject, false);
 945 }
 946
 947 void PartSet_Module::onViewTransformed(int theTrsfType)
 948 {
 949   // Set length of arrows constant in pixel size
 950   // if the operation is panning or rotate or panglobal then do nothing
 951   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
 952     return;
 953   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 954   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 955   if (aContext.IsNull())
 956     return;
 957
 958   //Handle(V3d_View) aView = aViewer->activeView();
 959
 960   XGUI_Workshop* aWorkshop = getWorkshop();
 961   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 962   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
 963   Handle(V3d_View) aView;
 964   double aScale = 0;
 965   for (aV3dViewer->InitDefinedViews();
 966        aV3dViewer->MoreDefinedViews();
 967        aV3dViewer->NextDefinedViews()) {
 968     Handle(V3d_View) aV = aV3dViewer->DefinedView();
 969     double aS = aV->Scale();
 970     if (aS > aScale) {
 971       aScale = aS;
 972       aView = aV;
 973     }
 974   }
 975   if (aView.IsNull())
 976     return;
 977   double aLen = aView->Convert(SketcherPrs_Tools::getDefaultArrowSize());
 978
 979   double aPrevLen = SketcherPrs_Tools::getArrowSize();
 980   SketcherPrs_Tools::setArrowSize(aLen);
 981   const double aPrevScale = aViewer->Scale(aViewer->activeView());
 982   const double aCurScale = aViewer->activeView()->Camera()->Scale();
 983   aViewer->SetScale(aViewer->activeView(), aCurScale);
 984   SketcherPrs_Tools::setTextHeight (aCurScale / aPrevScale * SketcherPrs_Tools::getTextHeight());
 985   bool isModified = false;
 986   QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
 987   foreach (AISObjectPtr aAIS, aPrsList) {
 988     Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
 989
 990     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
 991     if (!aDim.IsNull()) {
 992       aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
 993       aContext->Redisplay(aDim, false);
 994       isModified = true;
 995     }
 996   }
 997   if (isModified)
 998     aDisplayer->updateViewer();
 999 }
1000
1001 bool PartSet_Module::isCustomPrsActivated(const ModuleBase_CustomizeFlag& theFlag) const
1002 {
1003   return myCustomPrs->isActive(theFlag);
1004 }
1005
1006 void PartSet_Module::activateCustomPrs(const FeaturePtr& theFeature,
1007                                        const ModuleBase_CustomizeFlag& theFlag,
1008                                        const bool theUpdateViewer)
1009 {
1010   myCustomPrs->activate(theFeature, theFlag, theUpdateViewer);
1011 }
1012
1013 void PartSet_Module::deactivateCustomPrs(const ModuleBase_CustomizeFlag& theFlag,
1014                                          const bool theUpdateViewer)
1015 {
1016   myCustomPrs->deactivate(theFlag, theUpdateViewer);
1017 }
1018
1019 bool PartSet_Module::customisePresentation(ResultPtr theResult, AISObjectPtr thePrs,
1020                                            std::shared_ptr<GeomAPI_ICustomPrs> theCustomPrs)
1021 {
1022   bool aCustomized = false;
1023
1024   XGUI_Workshop* aWorkshop = getWorkshop();
1025   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1026   ObjectPtr anObject = aDisplayer->getObject(thePrs);
1027   if (!anObject)
1028     return aCustomized;
1029
1030   if (!theResult.get()) {
1031     bool isConflicting = myOverconstraintListener->isConflictingObject(anObject);
1032     // customize sketch symbol presentation
1033     if (thePrs.get()) {
1034       Handle(AIS_InteractiveObject) anAISIO = thePrs->impl<Handle(AIS_InteractiveObject)>();
1035       if (!anAISIO.IsNull()) {
1036         if (!Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO).IsNull()) {
1037           Handle(SketcherPrs_SymbolPrs) aPrs = Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO);
1038           if (!aPrs.IsNull()) {
1039             std::vector<int> aColor;
1040             myOverconstraintListener->getConflictingColor(aColor);
1041             aPrs->SetConflictingConstraint(isConflicting, aColor);
1042             aCustomized = true;
1043           }
1044         } else if (!Handle(SketcherPrs_Coincident)::DownCast(anAISIO).IsNull()) {
1045           Handle(SketcherPrs_Coincident) aPrs = Handle(SketcherPrs_Coincident)::DownCast(anAISIO);
1046           if (!aPrs.IsNull()) {
1047             std::vector<int> aColor;
1048             myOverconstraintListener->getConflictingColor(aColor);
1049             aPrs->SetConflictingConstraint(isConflicting, aColor);
1050             aCustomized = true;
1051           }
1052         }
1053       }
1054     }
1055     // customize sketch dimension constraint presentation
1056     if (!aCustomized) {
1057       std::vector<int> aColor;
1058       if (isConflicting) {
1059         myOverconstraintListener->getConflictingColor(aColor);
1060       }
1061       if (aColor.empty())
1062         XGUI_CustomPrs::getDefaultColor(anObject, true, aColor);
1063       if (!aColor.empty()) {
1064         aCustomized = thePrs->setColor(aColor[0], aColor[1], aColor[2]);
1065       }
1066     }
1067   }
1068   // customize dimentional constrains
1069   sketchMgr()->customizePresentation(anObject);
1070
1071   return aCustomized;
1072 }
1073
1074 bool PartSet_Module::customizeObject(ObjectPtr theObject, const ModuleBase_CustomizeFlag& theFlag,
1075                                      const bool theUpdateViewer)
1076 {
1077   bool isRedisplayed = false;
1078   if (myCustomPrs->isActive(theFlag))
1079     isRedisplayed = myCustomPrs->redisplay(theObject, theFlag, theUpdateViewer);
1080
1081   return isRedisplayed;
1082 }
1083
1084 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
1085 {
1086   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
1087   if (aOB) {
1088     QLabel* aLabel = aOB->activeDocLabel();
1089     aLabel->installEventFilter(myMenuMgr);
1090     connect(aLabel, SIGNAL(customContextMenuRequested(const QPoint&)),
1091           SLOT(onActiveDocPopup(const QPoint&)));
1092     aOB->treeView()->setExpandsOnDoubleClick(false);
1093     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
1094       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
1095
1096     Events_Loop* aLoop = Events_Loop::loop();
1097     aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_CREATED));
1098   }
1099 }
1100
1101 void PartSet_Module::onActiveDocPopup(const QPoint& thePnt)
1102 {
1103   SessionPtr aMgr = ModelAPI_Session::get();
1104   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PARTSET_CMD");
1105
1106   XGUI_Workshop* aWorkshop = getWorkshop();
1107   QLabel* aHeader = aWorkshop->objectBrowser()->activeDocLabel();
1108
1109   aActivatePartAction->setEnabled((aMgr->activeDocument() != aMgr->moduleDocument()));
1110
1111   QMenu aMenu;
1112   aMenu.addAction(aActivatePartAction);
1113   aMenu.exec(aHeader->mapToGlobal(thePnt));
1114 }
1115
1116 Handle(AIS_InteractiveObject) PartSet_Module::createPresentation(const ResultPtr& theResult)
1117 {
1118   return mySketchMgr->createPresentation(theResult);
1119 }
1120
1121
1122 ObjectPtr PartSet_Module::findPresentedObject(const AISObjectPtr& theAIS) const
1123 {
1124   ObjectPtr anObject;
1125   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1126   if (aOperation) {
1127     /// If last line finished on vertex the lines creation sequence has to be break
1128     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1129     if (aPanel) {
1130       ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
1131       // if there is an active widget, find the presented object in it
1132       if (!anActiveWidget)
1133         anActiveWidget = aPanel->preselectionWidget();
1134
1135       ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
1136                                                                              (anActiveWidget);
1137       if (aWidgetValidated)
1138         anObject = aWidgetValidated->findPresentedObject(theAIS);
1139     }
1140   }
1141   return anObject;
1142 }
1143
1144 bool PartSet_Module::canBeShaded(Handle(AIS_InteractiveObject) theAIS) const
1145 {
1146   bool aCanBeShaged = true;
1147
1148   Handle(PartSet_ResultSketchPrs) aPrs = Handle(PartSet_ResultSketchPrs)::DownCast(theAIS);
1149   if (!aPrs.IsNull())
1150     aCanBeShaged = false;
1151
1152   return aCanBeShaged;
1153 }
1154
1155 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
1156 {
1157   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
1158   int aSelected = aObjects.size();
1159   SessionPtr aMgr = ModelAPI_Session::get();
1160   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PART_CMD");
1161
1162   ModuleBase_Operation* aCurrentOp = myWorkshop->currentOperation();
1163   if (aSelected == 1) {
1164     bool hasResult = false;
1165     bool hasFeature = false;
1166     bool hasParameter = false;
1167     bool hasCompositeOwner = false;
1168     ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter,
1169                                    hasCompositeOwner);
1170     ObjectPtr aObject = aObjects.first();
1171     if (aObject) {
1172       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
1173       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
1174       bool isPart = aPart.get() ||
1175         (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID()));
1176       if (isPart) {
1177         DocumentPtr aPartDoc;
1178         if (!aPart.get()) {
1179           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFeature->firstResult());
1180         }
1181         if (aPart.get()) // this may be null is Part feature is disabled
1182           aPartDoc = aPart->partDoc();
1183
1184         theMenu->addAction(aActivatePartAction);
1185         aActivatePartAction->setEnabled((aMgr->activeDocument() != aPartDoc));
1186
1187       } else if (aObject->document() == aMgr->activeDocument()) {
1188         if (hasParameter || hasFeature) {
1189           myMenuMgr->action("EDIT_CMD")->setEnabled(true);
1190           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
1191           if (aCurrentOp && aFeature.get()) {
1192             if (aCurrentOp->id().toStdString() == aFeature->getKind())
1193               myMenuMgr->action("EDIT_CMD")->setEnabled(false);
1194           }
1195         }
1196       }
1197     }
1198   }
1199   bool aNotDeactivate = (aCurrentOp == 0);
1200   if (!aNotDeactivate) {
1201     aActivatePartAction->setEnabled(false);
1202   }
1203 }
1204
1205 #define EXPAND_PARENT(OBJ) \
1206 QModelIndex aObjIndex = aDataModel->objectIndex(OBJ); \
1207 if (aObjIndex.isValid()) { \
1208   QModelIndex aParent = aObjIndex.parent(); \
1209   int aCount = aDataModel->rowCount(aParent); \
1210   if (aCount == 1) \
1211     aTreeView->setExpanded(aParent, true); \
1212 }
1213
1214
1215 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
1216 {
1217   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
1218     // Do not change activation of parts if an operation active
1219     static QStringList aAllowActivationList;
1220     if (aAllowActivationList.isEmpty())
1221       aAllowActivationList <<
1222       QString(PartSetPlugin_Part::ID().c_str()) <<
1223       QString(PartSetPlugin_Duplicate::ID().c_str()) <<
1224       QString(PartSetPlugin_Remove::ID().c_str());
1225     if (myWorkshop->currentOperation() &&
1226       (!aAllowActivationList.contains(myWorkshop->currentOperation()->id())))
1227       return;
1228     XGUI_Workshop* aWorkshop = getWorkshop();
1229     XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
1230     QLabel* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
1231     QPalette aPalet = aLabel->palette();
1232
1233     SessionPtr aMgr = ModelAPI_Session::get();
1234     DocumentPtr aActiveDoc = aMgr->activeDocument();
1235     if (myActivePartIndex.isValid())
1236       aTreeView->setExpanded(myActivePartIndex, false);
1237     XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1238     myActivePartIndex = aDataModel->documentRootIndex(aActiveDoc);
1239     if (myActivePartIndex.isValid())
1240       aTreeView->setExpanded(myActivePartIndex, true);
1241
1242     aLabel->setPalette(aPalet);
1243     aWorkshop->updateCommandStatus();
1244
1245     // Update displayed objects in order to update active color
1246     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1247     QObjectPtrList aObjects = aDisplayer->displayedObjects();
1248     bool aHidden;
1249     foreach(ObjectPtr aObj, aObjects) {
1250       aHidden = !aObj->data() || !aObj->data()->isValid() ||
1251         aObj->isDisabled() || (!aObj->isDisplayed());
1252       if (!aHidden)
1253         aDisplayer->redisplay(aObj, false);
1254     }
1255     aDisplayer->updateViewer();
1256   } else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_CREATED)) {
1257     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> aUpdMsg =
1258         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
1259     std::set<ObjectPtr> aObjects = aUpdMsg->objects();
1260
1261     ObjectPtr aConstrObj;
1262     ObjectPtr aResultObj;
1263     std::set<ObjectPtr>::const_iterator aIt;
1264     DocumentPtr aRootDoc = ModelAPI_Session::get()->moduleDocument();
1265     for (aIt = aObjects.begin(); aIt != aObjects.end(); ++aIt) {
1266       ObjectPtr aObject = (*aIt);
1267       if ((!aResultObj.get()) && (aObject->groupName() == ModelAPI_ResultBody::group())
1268           && (aObject->document() != aRootDoc))
1269         aResultObj = aObject;
1270       if ((!aConstrObj.get()) && (aObject->groupName() == ModelAPI_ResultConstruction::group())
1271           && (aObject->document() != aRootDoc))
1272         aConstrObj = aObject;
1273       if (aResultObj.get() && aConstrObj.get())
1274         break;
1275     }
1276
1277     if (aResultObj.get() || aConstrObj.get()) {
1278       XGUI_Workshop* aWorkshop = getWorkshop();
1279       XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
1280       XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1281
1282       if (aResultObj.get()) {
1283         EXPAND_PARENT(aResultObj)
1284       }
1285       if (aConstrObj.get()) {
1286         EXPAND_PARENT(aConstrObj)
1287       }
1288     }
1289   }
1290 }
1291
1292 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
1293 {
1294   if (myWorkshop->currentOperation()) // Do not change activation of parts if an operation active
1295     return;
1296   SessionPtr aMgr = ModelAPI_Session::get();
1297   if (!theIndex.isValid()) {
1298     // It seems that this code is obsolete
1299     //aMgr->setActiveDocument(aMgr->moduleDocument());
1300     return;
1301   }
1302   if (theIndex.column() != 0) // Use only first column
1303     return;
1304
1305   XGUI_Workshop* aWorkshop = getWorkshop();
1306   XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1307   // De not use non editable Indexes
1308   if ((aDataModel->flags(theIndex) & Qt::ItemIsSelectable) == 0)
1309     return;
1310   ObjectPtr aObj = aDataModel->object(theIndex);
1311
1312   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1313   if (!aPart.get()) { // Probably this is Feature
1314     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
1315     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
1316       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
1317     }
1318   }
1319   if (aPart.get()) { // if this is a part
1320     if (aPart->partDoc() == aMgr->activeDocument()) {
1321       myMenuMgr->activatePartSet();
1322     } else {
1323       myMenuMgr->activatePart(aPart);
1324     }
1325   }
1326 }
1327
1328
1329 void PartSet_Module::onViewCreated(ModuleBase_IViewWindow*)
1330 {
1331   // z layer is created for all started operations in order to visualize operation AIS presentation
1332   // over the object
1333   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
1334   if (aContext.IsNull())
1335     return;
1336
1337   Handle(V3d_Viewer) aViewer = aContext->CurrentViewer();
1338   if (myVisualLayerId == 0) {
1339     if (myVisualLayerId == 0)
1340       aViewer->AddZLayer(myVisualLayerId);
1341   } else {
1342     TColStd_SequenceOfInteger aZList;
1343     aViewer->GetAllZLayers(aZList);
1344     bool aFound = false;
1345     for (int i = 1; i <= aZList.Length(); i++) {
1346       if (aZList(i) == myVisualLayerId) {
1347         aFound = true;
1348         break;
1349       }
1350     }
1351     if (!aFound)
1352       aViewer->AddZLayer(myVisualLayerId);
1353   }
1354   // if there is an active operation with validated widget,
1355   // the filters of this widget should be activated in the created view
1356   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1357   if (aOperation) {
1358     ModuleBase_ModelWidget* anActiveWidget = activeWidget();
1359     if (anActiveWidget) {
1360       ModuleBase_WidgetSelector* aWSelector =
1361         dynamic_cast<ModuleBase_WidgetSelector*>(anActiveWidget);
1362       if (aWSelector)
1363         aWSelector->activateSelectionAndFilters(true);
1364     }
1365   }
1366 }
1367
1368 //******************************************************
1369 void PartSet_Module::widgetStateChanged(int thePreviousState)
1370 {
1371   mySketchMgr->widgetStateChanged(thePreviousState);
1372 }
1373
1374 bool PartSet_Module::processEnter(const std::string& thePreviousAttributeID)
1375 {
1376   return mySketchReentrantMgr->processEnter(thePreviousAttributeID);
1377 }
1378
1379 //******************************************************
1380 void PartSet_Module::beforeOperationStopped(ModuleBase_Operation* theOperation)
1381 {
1382   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
1383     mySketchMgr->stopSketch(theOperation);
1384   }
1385 }
1386
1387 //******************************************************
1388 GeomShapePtr PartSet_Module::findShape(const AttributePtr& theAttribute)
1389 {
1390   GeomShapePtr aGeomShape;
1391
1392   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
1393   if (anOperation && sketchMgr()->isNestedSketchOperation(anOperation)) {
1394     aGeomShape = PartSet_Tools::findShapeBy2DPoint(theAttribute, myWorkshop);
1395   }
1396   return aGeomShape;
1397 }
1398
1399 //******************************************************
1400 AttributePtr PartSet_Module::findAttribute(const ObjectPtr& theObject,
1401                                            const GeomShapePtr& theGeomShape)
1402 {
1403   AttributePtr anAttribute;
1404   GeomShapePtr aGeomShape = theGeomShape;
1405   if (!aGeomShape.get()) {
1406     // processing shape of result, e.g. sketch circle center is selected, this is a result
1407     // the geom shape is empty, the shape of result should be used
1408     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1409     if (aResult.get()) {
1410       aGeomShape = aResult->shape();
1411     }
1412   }
1413
1414   if (aGeomShape.get()) {
1415     TopoDS_Shape aTDSShape = aGeomShape->impl<TopoDS_Shape>();
1416     return PartSet_Tools::findAttributeBy2dPoint(theObject, aTDSShape,
1417                                                  mySketchMgr->activeSketch());
1418   }
1419   return anAttribute;
1420 }
1421
1422 //******************************************************
1423 void PartSet_Module::onChoiceChanged(ModuleBase_ModelWidget* theWidget,
1424                                      int theIndex)
1425 {
1426   PartSet_WidgetChoice* aChoiceWidget = dynamic_cast<PartSet_WidgetChoice*>(theWidget);
1427   if (!aChoiceWidget)
1428     return;
1429
1430   QString aChoiceTitle = aChoiceWidget->getPropertyPanelTitle(theIndex);
1431   if (!aChoiceTitle.isEmpty()) {
1432     ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1433     if (!aOperation)
1434       return;
1435     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1436     if (aPanel)
1437       aPanel->setWindowTitle(aChoiceTitle);
1438   }
1439 }
1440
1441 //******************************************************
1442 XGUI_Workshop* PartSet_Module::getWorkshop() const
1443 {
1444   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
1445   return aConnector->workshop();
1446 }
1447
1448 //******************************************************
1449 void PartSet_Module::setDefaultConstraintShown()
1450 {
1451   myHasConstraintShown[PartSet_Tools::Geometrical] = true;
1452   myHasConstraintShown[PartSet_Tools::Dimensional] = true;
1453   myHasConstraintShown[PartSet_Tools::Expressions] = false;
1454 }