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