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_WidgetPoint2DFlyout.h"
  10 #include "PartSet_WidgetShapeSelector.h"
  11 #include "PartSet_WidgetMultiSelector.h"
  12 #include "PartSet_WidgetSubShapeSelector.h"
  13 #include "PartSet_WidgetFeaturePointSelector.h"
  14 #include "PartSet_WidgetEditor.h"
  15 #include "PartSet_WidgetFileSelector.h"
  16 #include "PartSet_WidgetSketchCreator.h"
  17 #include "PartSet_SketcherMgr.h"
  18 #include "PartSet_SketcherReentrantMgr.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_SketcherReentrantMgr(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   Config_PropManager::registerProp("Visualization", "operation_remove_feature_color",
 169                           "Color of removed feature in operation", Config_Prop::Color,
 170                           PartSet_CustomPrs::OPERATION_REMOVE_FEATURE_COLOR());
 171 }
 172
 173 PartSet_Module::~PartSet_Module()
 174 {
 175   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 176   for (; aIt.More(); aIt.Next()) {
 177     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 178     if (!aFilter.IsNull())
 179       aFilter.Nullify();
 180   }
 181   delete myCustomPrs;
 182   delete myOverconstraintListener;
 183 }
 184
 185 void PartSet_Module::activateSelectionFilters()
 186 {
 187   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 188   for (; aIt.More(); aIt.Next()) {
 189     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 190     if (!aFilter.IsNull())
 191       myWorkshop->viewer()->addSelectionFilter(aFilter);
 192   }
 193 }
 194
 195 void PartSet_Module::deactivateSelectionFilters()
 196 {
 197   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 198   for (; aIt.More(); aIt.Next()) {
 199     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 200     if (!aFilter.IsNull())
 201       myWorkshop->viewer()->removeSelectionFilter(aFilter);
 202   }
 203 }
 204
 205 void PartSet_Module::storeSelection()
 206 {
 207   // cash is used only to restore selection, so it should be filled in storeSelection and
 208   // after applying immediatelly cleared in restoreSelection
 209   myCurrentSelection.clear();
 210   sketchMgr()->storeSelection(false, myCurrentSelection);
 211 }
 212
 213 void PartSet_Module::restoreSelection()
 214 {
 215   // cash is used only to restore selection, so it should be filled in storeSelection and
 216   // after applying immediatelly cleared in restoreSelection
 217   sketchMgr()->restoreSelection(myCurrentSelection);
 218   myCurrentSelection.clear();
 219 }
 220
 221 void PartSet_Module::registerValidators()
 222 {
 223   //Registering of validators
 224   SessionPtr aMgr = ModelAPI_Session::get();
 225   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 226   aFactory->registerValidator("PartSet_DistanceSelection", new PartSet_DistanceSelection);
 227   aFactory->registerValidator("PartSet_LengthSelection", new PartSet_LengthSelection);
 228   aFactory->registerValidator("PartSet_PerpendicularSelection", new PartSet_PerpendicularSelection);
 229   aFactory->registerValidator("PartSet_ParallelSelection", new PartSet_ParallelSelection);
 230   aFactory->registerValidator("PartSet_RadiusSelection", new PartSet_RadiusSelection);
 231   aFactory->registerValidator("PartSet_RigidSelection", new PartSet_RigidSelection);
 232   aFactory->registerValidator("PartSet_CoincidentSelection", new PartSet_CoincidentSelection);
 233   aFactory->registerValidator("PartSet_HVDirSelection", new PartSet_HVDirSelection);
 234   aFactory->registerValidator("PartSet_TangentSelection", new PartSet_TangentSelection);
 235   aFactory->registerValidator("PartSet_FilletSelection", new PartSet_FilletSelection);
 236   aFactory->registerValidator("PartSet_AngleSelection", new PartSet_AngleSelection);
 237   aFactory->registerValidator("PartSet_EqualSelection", new PartSet_EqualSelection);
 238   aFactory->registerValidator("PartSet_CollinearSelection", new PartSet_CollinearSelection);
 239   aFactory->registerValidator("PartSet_MiddlePointSelection", new PartSet_MiddlePointSelection);
 240   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
 241   aFactory->registerValidator("PartSet_CoincidentAttr", new PartSet_CoincidentAttr);
 242   aFactory->registerValidator("PartSet_MultyTranslationSelection",
 243     new PartSet_MultyTranslationSelection);
 244   aFactory->registerValidator("PartSet_SplitSelection", new PartSet_SplitSelection);
 245   aFactory->registerValidator("PartSet_ProjectionSelection", new PartSet_ProjectionSelection);
 246 }
 247
 248 void PartSet_Module::connectToPropertyPanel(ModuleBase_ModelWidget* theWidget,
 249                                             const bool isToConnect)
 250 {
 251   mySketchMgr->connectToPropertyPanel(theWidget, isToConnect);
 252 }
 253
 254 void PartSet_Module::operationCommitted(ModuleBase_Operation* theOperation)
 255 {
 256   if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 257     mySketchMgr->commitNestedSketch(theOperation);
 258   }
 259
 260   /// Restart sketcher operations automatically
 261   if (!mySketchReentrantMgr->operationCommitted(theOperation)) {
 262
 263     ModuleBase_OperationFeature* aFOperation =
 264       dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 265     if (aFOperation && !aFOperation->isEditOperation()) {
 266       // the selection is cleared after commit the create operation
 267       // in order to do not use the same selected objects in the restarted operation
 268       // for common behaviour, the selection is cleared even if the operation is not restarted
 269       getWorkshop()->selector()->clearSelection();
 270     }
 271   }
 272 }
 273
 274 void PartSet_Module::operationAborted(ModuleBase_Operation* theOperation)
 275 {
 276   /// Restart sketcher operations automatically
 277   mySketchReentrantMgr->operationAborted(theOperation);
 278 }
 279
 280 void PartSet_Module::operationStarted(ModuleBase_Operation* theOperation)
 281 {
 282   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 283                                                                                 (theOperation);
 284   if (aFOperation) {
 285     XGUI_Workshop* aWorkshop = XGUI_Tools::workshop(workshop());
 286     XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 287
 288     ModuleBase_ModelWidget* aFilledWidget = 0;
 289     bool aPostonedWidgetActivation = false;
 290
 291     FeaturePtr aFeature = aFOperation->feature();
 292     /// Restart sketcher operations automatically
 293     /// it is important to call method of sketch reentrant manager before filling of PP
 294     /// because it fills some created feature attributes, these new values should be used
 295     /// to fill the property panel
 296     mySketchReentrantMgr->operationStarted(theOperation);
 297
 298     aWorkshop->fillPropertyPanel(aFOperation);
 299     // filling the operation values by the current selection
 300     // if the operation can be committed after the controls filling, the method perform should
 301     // be stopped. Otherwise unnecessary presentations can be shown(e.g. operation prs in sketch)
 302     bool isOperationCommitted = false;
 303     if (!aFOperation->isEditOperation()) {
 304       std::string aGreedAttributeId = ModuleBase_Tools::findGreedAttribute(workshop(), aFeature);
 305       // if there is a greed attribute, automatic commit by preselection
 306       // for this feature is prohibited
 307       aFilledWidget = aFOperation->activateByPreselection(aGreedAttributeId);
 308       if (currentOperation() != aFOperation)
 309         isOperationCommitted = true;
 310       else {
 311         if (aGreedAttributeId.empty()) {
 312           // a signal should be emitted before the next widget activation
 313           // because, the activation of the next widget will give a focus to the widget.
 314           // As a result the value of the widget is initialized.
 315           // And commit may happens until the value is entered.
 316           if (aFilledWidget) {
 317             if (mySketchReentrantMgr->canBeCommittedByPreselection())
 318               isOperationCommitted = mySketchMgr->operationActivatedByPreselection();
 319             // activate the next obligatory widget
 320             if (!isOperationCommitted)
 321               aPropertyPanel->activateNextWidget(aFilledWidget);
 322           }
 323         }
 324         else { // there is a greed widget
 325           const QList<ModuleBase_ModelWidget*>& aWidgets = aPropertyPanel->modelWidgets();
 326           std::string aFirstAttributeId = aWidgets.front()->attributeID();
 327           // activate next widget after greeded if it is the first widget in the panel
 328           // else the first panel widget is already activated by operation start
 329           if (aFirstAttributeId == aGreedAttributeId)
 330             aPostonedWidgetActivation = true;
 331         }
 332       }
 333     } if (!isOperationCommitted) {
 334       aWorkshop->connectToPropertyPanel(true);
 335       updateSketcherOnStart(aFOperation);
 336       updatePresentationsOnStart(aFOperation);
 337
 338       // the objects of the current operation should be deactivated
 339       QObjectPtrList anObjects;
 340       anObjects.append(aFeature);
 341       std::list<ResultPtr> aResults;
 342       ModelAPI_Tools::allResults(aFeature, aResults);
 343       std::list<ResultPtr>::const_iterator aIt;
 344       for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 345         anObjects.append(*aIt);
 346       }
 347       QObjectPtrList::const_iterator anIt = anObjects.begin(), aLast = anObjects.end();
 348       for (; anIt != aLast; anIt++)
 349         aWorkshop->deactivateActiveObject(*anIt, false);
 350       if (anObjects.size() > 0) {
 351         XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 352         aDisplayer->updateViewer();
 353       }
 354       /// state of command actions should be updated after displayed objects modification because
 355       /// deactivation(for example) of objects may influence on selection in the viewer
 356       /// State of command actions may depend on selection in the viewer(e.g. Sketch)
 357       workshop()->updateCommandStatus();
 358     }
 359     if (aPostonedWidgetActivation) {
 360       // if the widget is an empty in the chain of activated widgets, the current operation
 361       // is restarted. It should be performed after functionality of the operation starting
 362       aPropertyPanel->activateNextWidget(aFilledWidget);
 363     }
 364   }
 365 }
 366
 367 void PartSet_Module::updateSketcherOnStart(ModuleBase_Operation* theOperation)
 368 {
 369   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 370     mySketchMgr->startSketch(theOperation);
 371   }
 372   else if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 373     mySketchMgr->startNestedSketch(theOperation);
 374   }
 375 }
 376
 377 void PartSet_Module::updatePresentationsOnStart(ModuleBase_Operation* theOperation)
 378 {
 379   ModuleBase_OperationFeature* aFOperation =
 380     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 381   if (aFOperation) {
 382     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, true);
 383     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, true);
 384   }
 385 }
 386
 387 void PartSet_Module::operationResumed(ModuleBase_Operation* theOperation)
 388 {
 389   ModuleBase_IModule::operationResumed(theOperation);
 390
 391   ModuleBase_OperationFeature* aFOperation =
 392     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 393   if (aFOperation) {
 394     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, true);
 395     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, true);
 396   }
 397 }
 398
 399 void PartSet_Module::operationStopped(ModuleBase_Operation* theOperation)
 400 {
 401   bool isModifiedArgs = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeArguments, false);
 402   bool isModifiedResults = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeResults, false);
 403   bool isModified = isModifiedArgs || isModifiedResults;
 404
 405   if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 406     mySketchMgr->stopNestedSketch(theOperation);
 407   }
 408   else if (PartSet_SketcherMgr::isSketchOperation(theOperation))
 409     setDefaultConstraintShown();
 410
 411   //VSV: Viewer is updated on feature update and redisplay
 412   if (isModified) {
 413     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 414     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 415     aDisplayer->updateViewer();
 416   }
 417
 418   QMap<PartSet_Tools::ConstraintVisibleState, bool>::const_iterator
 419     anIt = myHasConstraintShown.begin(), aLast = myHasConstraintShown.end();
 420   for (; anIt != aLast; anIt++) {
 421     mySketchMgr->updateBySketchParameters(anIt.key(), anIt.value());
 422   }
 423 }
 424
 425 ModuleBase_Operation* PartSet_Module::currentOperation() const
 426 {
 427   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 428   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 429   return anOpMgr->currentOperation();
 430 }
 431
 432 bool PartSet_Module::canUndo() const
 433 {
 434   bool aCanUndo = false;
 435   SessionPtr aMgr = ModelAPI_Session::get();
 436   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
 437     aCanUndo = !aMgr->isOperation();
 438     if (!aCanUndo) // check the enable state additionally by sketch manager
 439       aCanUndo = aMgr->canUndo();
 440   }
 441   return aCanUndo;
 442 }
 443
 444 bool PartSet_Module::canRedo() const
 445 {
 446   bool aCanRedo = false;
 447   SessionPtr aMgr = ModelAPI_Session::get();
 448   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
 449     aCanRedo = !aMgr->isOperation();
 450     if (!aCanRedo) // check the enable state additionally by sketch manager
 451       aCanRedo = aMgr->canRedo();
 452   }
 453   return aCanRedo;
 454 }
 455
 456 bool PartSet_Module::canApplyAction(const ObjectPtr& theObject, const QString& theActionId) const
 457 {
 458   bool aValid = true;
 459   if (theActionId == "MOVE_CMD") {
 460     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 461     if (aFeature) {
 462       ResultPtr aResult = ModuleBase_Tools::firstResult(aFeature);
 463       // part features can not be moved in the history.
 464       if (aResult.get() && aResult->groupName() == ModelAPI_ResultPart::group())
 465         aValid = false;
 466     }
 467   }
 468   return aValid;
 469 }
 470
 471 bool PartSet_Module::canEraseObject(const ObjectPtr& theObject) const
 472 {
 473   // the sketch manager put the restriction to the objects erase
 474   return mySketchMgr->canEraseObject(theObject);
 475 }
 476
 477 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 478 {
 479   // the sketch manager put the restriction to the objects display
 480   return mySketchMgr->canDisplayObject(theObject);
 481 }
 482
 483 /*void PartSet_Module::processHiddenObject(const std::list<ObjectPtr>& theObjects)
 484 {
 485   mySketchMgr->processHiddenObject(theObjects);
 486 }*/
 487
 488 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
 489 {
 490   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
 491
 492   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 493   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 494        isNestedOp = sketchMgr()->isNestedSketchOperation(anOperation);
 495   if (isSketchOp || isNestedOp) {
 496     // in active sketch operation it is possible to activate operation object in selection
 497     // in the edit operation, e.g. points of the line can be moved when the line is edited
 498     ModuleBase_OperationFeature* aFOperation =
 499       dynamic_cast<ModuleBase_OperationFeature*>(anOperation);
 500     aCanActivate = aCanActivate || (aFOperation && aFOperation->isEditOperation());
 501   }
 502   return aCanActivate;
 503 }
 504
 505 bool PartSet_Module::addViewerMenu(const QMap<QString, QAction*>& theStdActions,
 506                                    QWidget* theParent,
 507                                    QMap<int, QAction*>& theMenuActions) const
 508 {
 509   return myMenuMgr->addViewerMenu(theStdActions, theParent, theMenuActions);
 510 }
 511
 512 void PartSet_Module::updateViewerMenu(const QMap<QString, QAction*>& theStdActions)
 513 {
 514   myMenuMgr->updateViewerMenu(theStdActions);
 515 }
 516
 517 bool PartSet_Module::isActionEnableStateFixed(const int theActionId) const
 518 {
 519   bool isEnabledFixed = false;
 520   if (theActionId == XGUI_ActionsMgr::AcceptAll &&
 521       mySketchReentrantMgr->isInternalEditActive())
 522     isEnabledFixed = true;
 523   return isEnabledFixed;
 524 }
 525
 526 QString PartSet_Module::getFeatureError(const FeaturePtr& theFeature)
 527 {
 528   QString anError = ModuleBase_IModule::getFeatureError(theFeature);
 529   if (anError.isEmpty())
 530     anError = sketchMgr()->getFeatureError(theFeature);
 531
 532   return anError;
 533 }
 534
 535 void PartSet_Module::grantedOperationIds(ModuleBase_Operation* theOperation,
 536                                          QStringList& theIds) const
 537 {
 538   myMenuMgr->grantedOperationIds(theOperation, theIds);
 539
 540   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 541     XGUI_Workshop* aWorkshop = getWorkshop();
 542     theIds.append(aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text());
 543   }
 544 }
 545
 546 void PartSet_Module::activeSelectionModes(QIntList& theModes)
 547 {
 548   theModes.clear();
 549   if (mySketchMgr->activeSketch().get())
 550     PartSet_SketcherMgr::sketchSelectionModes(theModes);
 551 }
 552
 553 void PartSet_Module::customSubShapesSelectionModes(QIntList& theTypes)
 554 {
 555   if (theTypes.contains(TopAbs_FACE))
 556     theTypes.append(SketcherPrs_Tools::Sel_Sketch_Face);
 557   if (theTypes.contains(TopAbs_WIRE))
 558     theTypes.append(SketcherPrs_Tools::Sel_Sketch_Wire);
 559 }
 560
 561 void PartSet_Module::getGeomSelection(const std::shared_ptr<ModuleBase_ViewerPrs>& theSelected,
 562                                       ObjectPtr& theObject, AttributePtr& theAttribute)
 563 {
 564   ObjectPtr anObject = theSelected->object();
 565   GeomShapePtr aShape = theSelected->shape();
 566
 567   theAttribute = findAttribute(anObject, aShape);
 568   // TODO: try to create result if object is an external object
 569   theObject = anObject;
 570 }
 571
 572 bool PartSet_Module::isMouseOverWindow()
 573 {
 574   return mySketchMgr->isMouseOverWindow();
 575 }
 576
 577 bool PartSet_Module::isSketchNeutralPointActivated() const
 578 {
 579   bool isNeutralPoint = true;
 580   if (sketchReentranceMgr()->isInternalEditActive())
 581     isNeutralPoint = false;
 582   if (myIsOperationIsLaunched)
 583     isNeutralPoint = false;
 584
 585   return isNeutralPoint;
 586 }
 587
 588 void PartSet_Module::closeDocument()
 589 {
 590   myActivePartIndex = QModelIndex();
 591   clearViewer();
 592 }
 593
 594 void PartSet_Module::clearViewer()
 595 {
 596   myCustomPrs->clearPrs();
 597
 598   XGUI_Workshop* aWorkshop = getWorkshop();
 599   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 600   aDisplayer->deactivateSelectionFilters();
 601 }
 602
 603 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 604 {
 605   ModuleBase_OperationFeature* aFOperation =
 606     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 607   if (!aFOperation)
 608     return;
 609
 610   ModuleBase_IPropertyPanel* aPanel = aFOperation->propertyPanel();
 611   // we have to manually activate the sketch label in edit mode
 612   if (PartSet_SketcherMgr::isSketchOperation(aFOperation) &&  (aFOperation->isEditOperation()))
 613     aPanel->activateWidget(aPanel->modelWidgets().first());
 614 }
 615
 616 bool PartSet_Module::createWidgets(ModuleBase_Operation* theOperation,
 617                                    QList<ModuleBase_ModelWidget*>& theWidgets) const
 618 {
 619   bool aProcessed = false;
 620
 621   ModuleBase_OperationFeature* aFOperation =
 622     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 623   XGUI_Workshop* aWorkshop = getWorkshop();
 624   XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 625   if (mySketchMgr->activeSketch().get() && aFOperation && aPropertyPanel) {
 626     ModuleBase_ISelection* aSelection = workshop()->selection();
 627     // click on a point in sketch leads here with the point is highlighted, not yet selected
 628     QList<ModuleBase_ViewerPrsPtr> aPreselection = aSelection->getHighlighted();
 629     if (aPreselection.size() == 1) {
 630       ModuleBase_ViewerPrsPtr aSelectedPrs = aPreselection[0];
 631       ObjectPtr anObject = aSelectedPrs->object();
 632
 633       FeaturePtr aFeature = ModelAPI_Feature::feature(anObject);
 634       FeaturePtr anOpFeature = aFOperation->feature();
 635       GeomShapePtr aShape = aSelectedPrs->shape();
 636       // click on the digit of dimension constrain comes here
 637       // with an empty shape, so we need the check
 638       if (aFeature == anOpFeature && aShape.get() && !aShape->isNull()) {
 639         // if feature has only one result and shape of result is equal to selected shape
 640         // this attribute is not processed. It is a case of Sketch Point.
 641         if (aFeature->results().size() == 1) {
 642           ResultPtr aResult = aFeature->results().front();
 643           if (aResult.get() && aResult->shape()->isEqual(aShape))
 644             return aProcessed;
 645         }
 646         const TopoDS_Shape& aTDShape = aShape->impl<TopoDS_Shape>();
 647         AttributePtr anAttribute = PartSet_Tools::findAttributeBy2dPoint(anObject, aTDShape,
 648                                                                mySketchMgr->activeSketch());
 649         if (anAttribute.get()) {
 650           QString aXmlRepr = aFOperation->getDescription()->xmlRepresentation();
 651           ModuleBase_WidgetFactory aFactory(aXmlRepr.toStdString(), workshop());
 652
 653           const std::string anAttributeId = anAttribute->id();
 654           aFactory.createWidget(aPropertyPanel->contentWidget(), anAttributeId);
 655
 656           theWidgets = aFactory.getModelWidgets();
 657           // it is possible that the point does not present in XML definition,
 658           // in this case, we assume that it is not processed by this module
 659           // e.g. "Intersection point" feature
 660           aProcessed = !theWidgets.isEmpty();
 661         }
 662       }
 663     }
 664   }
 665   return aProcessed;
 666 }
 667
 668 void PartSet_Module::onSelectionChanged()
 669 {
 670   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 671   if (!aOperation)
 672     return;
 673
 674   bool isSketcherOp = false;
 675   // An edit operation is enable only if the current opeation is the sketch operation
 676   if (mySketchMgr->activeSketch()) {
 677     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 678       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
 679   }
 680   if (isSketcherOp) {
 681     // Editing of constraints can be done on selection
 682     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 683     QList<ModuleBase_ViewerPrsPtr> aSelected = aSelect->getSelected();
 684     if (aSelected.size() == 1) {
 685       ModuleBase_ViewerPrsPtr aPrs = aSelected.first();
 686       ObjectPtr aObject = aPrs->object();
 687       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 688       if (aFeature) {
 689         std::string aId = aFeature->getKind();
 690         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 691             (aId == SketchPlugin_ConstraintLength::ID()) ||
 692             (aId == SketchPlugin_ConstraintDistance::ID()) ||
 693             (aId == SketchPlugin_ConstraintAngle::ID())) {
 694           editFeature(aFeature);
 695         }
 696       }
 697     }
 698   }
 699 }
 700
 701 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 702 {
 703   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 704   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 705   anOpMgr->onKeyReleased(theWnd->viewPort(), theEvent);
 706 }
 707
 708 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType,
 709                                                            QWidget* theParent,
 710                                                            Config_WidgetAPI* theWidgetApi)
 711 {
 712   ModuleBase_IWorkshop* aWorkshop = workshop();
 713   XGUI_Workshop* aXUIWorkshop = getWorkshop();
 714   ModuleBase_ModelWidget* aWgt = NULL;
 715   if (theType == "sketch-start-label") {
 716     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, aWorkshop,
 717                                                                theWidgetApi, myHasConstraintShown);
 718     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 719       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 720     connect(aLabelWgt, SIGNAL(showConstraintToggled(int, bool)),
 721       mySketchMgr, SLOT(onShowConstraintsToggle(int, bool)));
 722     aWgt = aLabelWgt;
 723   } else if (theType == "sketch-2dpoint_selector") {
 724     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, aWorkshop,
 725                                                                  theWidgetApi);
 726     aPointWgt->setSketch(mySketchMgr->activeSketch());
 727     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 728     aWgt = aPointWgt;
 729   }else if (theType == "sketch-2dpoint_flyout_selector") {
 730     PartSet_WidgetPoint2DFlyout* aPointWgt = new PartSet_WidgetPoint2DFlyout(theParent, aWorkshop,
 731                                                                              theWidgetApi);
 732     aPointWgt->setSketch(mySketchMgr->activeSketch());
 733     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 734     aWgt = aPointWgt;
 735   } else if (theType == "sketch_shape_selector") {
 736     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
 737                           new PartSet_WidgetShapeSelector(theParent, aWorkshop, theWidgetApi);
 738     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 739     aWgt = aShapeSelectorWgt;
 740   } else if (theType == "sketch_multi_selector") {
 741     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
 742                           new PartSet_WidgetMultiSelector(theParent, aWorkshop, theWidgetApi);
 743     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 744     aWgt = aShapeSelectorWgt;
 745   }
 746   else if (theType == "sketch_sub_shape_selector") {
 747     PartSet_WidgetSubShapeSelector* aSubShapeSelectorWgt =
 748                           new PartSet_WidgetSubShapeSelector(theParent, aWorkshop, theWidgetApi);
 749     aSubShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 750     aWgt = aSubShapeSelectorWgt;
 751   }
 752   else if (theType == "sketch_feature_point_selector") {
 753     PartSet_WidgetFeaturePointSelector* aPointSelectorWgt =
 754             new PartSet_WidgetFeaturePointSelector(theParent, aWorkshop, theWidgetApi);
 755     aPointSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 756     aWgt = aPointSelectorWgt;
 757   }
 758   else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 759     aWgt = new PartSet_WidgetEditor(theParent, aWorkshop, theWidgetApi);
 760   } else if (theType == "export_file_selector") {
 761     aWgt = new PartSet_WidgetFileSelector(theParent, aWorkshop, theWidgetApi);
 762   } else if (theType == "sketch_launcher") {
 763     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi);
 764   } else if (theType == "module_choice") {
 765     aWgt = new PartSet_WidgetChoice(theParent, theWidgetApi);
 766     connect(aWgt, SIGNAL(itemSelected(ModuleBase_ModelWidget*, int)),
 767             this, SLOT(onChoiceChanged(ModuleBase_ModelWidget*, int)));
 768   }
 769   return aWgt;
 770 }
 771
 772 ModuleBase_ModelWidget* PartSet_Module::activeWidget() const
 773 {
 774   ModuleBase_ModelWidget* anActiveWidget = 0;
 775
 776   anActiveWidget = mySketchReentrantMgr->internalActiveWidget();
 777   if (!anActiveWidget) {
 778     ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 779     if (aOperation) {
 780       ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 781       anActiveWidget = aPanel ? aPanel->activeWidget() : 0;
 782     }
 783   }
 784   return anActiveWidget;
 785 }
 786
 787 bool PartSet_Module::deleteObjects()
 788 {
 789   bool isProcessed = false;
 790
 791   XGUI_Workshop* aWorkshop = getWorkshop();
 792   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 793
 794   //SessionPtr aMgr = ModelAPI_Session::get();
 795   // 1. check whether the delete should be processed in the module
 796   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 797   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 798        isNestedOp = sketchMgr()->isNestedSketchOperation(anOperation);
 799   if (isSketchOp || isNestedOp) {
 800     isProcessed = true;
 801     // 2. find selected presentations
 802     // selected objects should be collected before the current operation abort because
 803     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
 804     ModuleBase_ISelection* aSel = workshop()->selection();
 805     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
 806     // if there are no selected objects in the viewer, that means that the selection in another
 807     // place cased this method. It is necessary to return the false value to understande in above
 808     // method that delete is not processed
 809     if (aSelectedObj.count() == 0)
 810       return false;
 811
 812     // avoid delete of the objects, which are not belong to the current sketch
 813     // in order to do not delete results of other sketches
 814     QObjectPtrList aSketchObjects;
 815     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
 816     for ( ; anIt != aLast; anIt++) {
 817       ObjectPtr anObject = *anIt;
 818       if (mySketchMgr->isObjectOfSketch(anObject)) {
 819         // sketch feature should be used in this list because workshop deletes features only
 820         // results are skipped
 821         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
 822         aSketchObjects.append(aSketchFeature);
 823       }
 824     }
 825     // if the selection contains only local selected presentations from other sketches,
 826     // the Delete operation should not be done at all
 827     if (aSketchObjects.size() == 0)
 828       return true;
 829
 830     // 3. start operation
 831     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
 832     ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(aDescription, this);
 833
 834     // the active nested sketch operation should be aborted unconditionally
 835     // the Delete action should be additionally granted for the Sketch operation
 836     // in order to do not abort/commit it
 837     bool isCommitted;
 838     if (!anOpMgr->canStartOperation(anOpAction->id(), isCommitted))
 839       return true; // the objects are processed but can not be deleted
 840
 841     anOpMgr->startOperation(anOpAction);
 842
 843     // WORKAROUND, should be done to avoid viewer highlight update after deletetion of objects
 844     // the problem is in AIS Dimensions recompute
 845     // if a line and the dim are removed, line is the first
 846     // it causes the AIS recompute, where the base line is null,
 847     // the result is empty AIS in the viewer
 848     XGUI_Tools::workshop(myWorkshop)->selector()->clearSelection();
 849
 850     // 4. delete features
 851     // sketch feature should be skipped, only sub-features can be removed
 852     // when sketch operation is active
 853     aWorkshop->deleteFeatures(aSketchObjects);
 854     // 5. stop operation
 855     anOpMgr->commitOperation();
 856   }
 857   return isProcessed;
 858 }
 859
 860 void PartSet_Module::editFeature(FeaturePtr theFeature)
 861 {
 862   storeConstraintsState(theFeature->getKind());
 863   ModuleBase_IModule::editFeature(theFeature);
 864 }
 865
 866 bool PartSet_Module::canCommitOperation() const
 867 {
 868   return true;
 869 }
 870
 871 void PartSet_Module::launchOperation(const QString& theCmdId, const bool& isStartAfterCommitOnly)
 872 {
 873   myIsOperationIsLaunched = true;
 874   storeConstraintsState(theCmdId.toStdString());
 875   updateConstraintsState(theCmdId.toStdString());
 876
 877   ModuleBase_IModule::launchOperation(theCmdId, isStartAfterCommitOnly);
 878
 879   myIsOperationIsLaunched = false;
 880 }
 881
 882 void PartSet_Module::storeConstraintsState(const std::string& theFeatureKind)
 883 {
 884   if (myWorkshop->currentOperation() &&
 885       myWorkshop->currentOperation()->id().toStdString() == SketchPlugin_Sketch::ID()) {
 886     const QMap<PartSet_Tools::ConstraintVisibleState, bool>& aShownStates =
 887                                                   mySketchMgr->showConstraintStates();
 888     myHasConstraintShown = aShownStates;
 889   }
 890 }
 891
 892 void PartSet_Module::updateConstraintsState(const std::string& theFeatureKind)
 893 {
 894   if (PartSet_SketcherMgr::constraintsIdList().contains(theFeatureKind.c_str()) ||
 895       PartSet_SketcherMgr::replicationsIdList().contains(theFeatureKind.c_str())) {
 896     // Show constraints if a constraint was anOperation
 897     mySketchMgr->updateBySketchParameters(PartSet_Tools::Geometrical, true);
 898     mySketchMgr->updateBySketchParameters(PartSet_Tools::Dimensional, true);
 899     mySketchMgr->updateBySketchParameters(PartSet_Tools::Expressions,
 900                                           myHasConstraintShown[PartSet_Tools::Expressions]);
 901   }
 902 }
 903
 904 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
 905 {
 906   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
 907   if (!anAIS.IsNull()) {
 908     Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
 909     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(anAIS);
 910     if (!aDim.IsNull()) {
 911       aCtx->SetZLayer(aDim, myVisualLayerId);
 912     } else {
 913       Handle(SketcherPrs_SymbolPrs) aCons = Handle(SketcherPrs_SymbolPrs)::DownCast(anAIS);
 914       if (!aCons.IsNull())
 915         aCtx->SetZLayer(aCons, myVisualLayerId);
 916     }
 917   }
 918 }
 919
 920 void PartSet_Module::onBeforeObjectErase(ObjectPtr theObject, AISObjectPtr theAIS)
 921 {
 922   // this is obsolete
 923   // it should be recomputed in order to disappear in the viewer if the corresponded object
 924   // is erased
 925   //if (myCustomPrs->isActive())
 926   //  myCustomPrs->redisplay(theObject, false);
 927 }
 928
 929 void PartSet_Module::onViewTransformed(int theTrsfType)
 930 {
 931   // Set length of arrows constant in pixel size
 932   // if the operation is panning or rotate or panglobal then do nothing
 933   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
 934     return;
 935   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 936   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 937   if (aContext.IsNull())
 938     return;
 939
 940   //Handle(V3d_View) aView = aViewer->activeView();
 941
 942   XGUI_Workshop* aWorkshop = getWorkshop();
 943   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 944   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
 945   Handle(V3d_View) aView;
 946   double aScale = 0;
 947   for (aV3dViewer->InitDefinedViews();
 948        aV3dViewer->MoreDefinedViews();
 949        aV3dViewer->NextDefinedViews()) {
 950     Handle(V3d_View) aV = aV3dViewer->DefinedView();
 951     double aS = aV->Scale();
 952     if (aS > aScale) {
 953       aScale = aS;
 954       aView = aV;
 955     }
 956   }
 957   if (aView.IsNull())
 958     return;
 959   double aLen = aView->Convert(SketcherPrs_Tools::getDefaultArrowSize());
 960
 961   double aPrevLen = SketcherPrs_Tools::getArrowSize();
 962   SketcherPrs_Tools::setArrowSize(aLen);
 963   const double aPrevScale = aViewer->Scale(aViewer->activeView());
 964   const double aCurScale = aViewer->activeView()->Camera()->Scale();
 965   aViewer->SetScale(aViewer->activeView(), aCurScale);
 966   SketcherPrs_Tools::setTextHeight (aCurScale / aPrevScale * SketcherPrs_Tools::getTextHeight());
 967   bool isModified = false;
 968   QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
 969   foreach (AISObjectPtr aAIS, aPrsList) {
 970     Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
 971
 972     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
 973     if (!aDim.IsNull()) {
 974       aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
 975       aContext->Redisplay(aDim, false);
 976       isModified = true;
 977     }
 978   }
 979   if (isModified)
 980     aDisplayer->updateViewer();
 981 }
 982
 983 bool PartSet_Module::isCustomPrsActivated(const ModuleBase_CustomizeFlag& theFlag) const
 984 {
 985   return myCustomPrs->isActive(theFlag);
 986 }
 987
 988 void PartSet_Module::activateCustomPrs(const FeaturePtr& theFeature,
 989                                        const ModuleBase_CustomizeFlag& theFlag,
 990                                        const bool theUpdateViewer)
 991 {
 992   myCustomPrs->activate(theFeature, theFlag, theUpdateViewer);
 993 }
 994
 995 void PartSet_Module::deactivateCustomPrs(const ModuleBase_CustomizeFlag& theFlag,
 996                                          const bool theUpdateViewer)
 997 {
 998   myCustomPrs->deactivate(theFlag, theUpdateViewer);
 999 }
1000
1001 bool PartSet_Module::customisePresentation(ResultPtr theResult, AISObjectPtr thePrs,
1002                                            std::shared_ptr<GeomAPI_ICustomPrs> theCustomPrs)
1003 {
1004   bool aCustomized = false;
1005
1006   XGUI_Workshop* aWorkshop = getWorkshop();
1007   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1008   ObjectPtr anObject = aDisplayer->getObject(thePrs);
1009   if (!anObject)
1010     return aCustomized;
1011
1012   if (!theResult.get()) {
1013     std::vector<int> aColor;
1014     XGUI_CustomPrs::getDefaultColor(anObject, true, aColor);
1015     if (!aColor.empty()) {
1016       aCustomized = thePrs->setColor(aColor[0], aColor[1], aColor[2]);
1017     }
1018   }
1019   // customize dimentional constrains
1020   sketchMgr()->customizePresentation(anObject);
1021
1022   return aCustomized;
1023 }
1024
1025 bool PartSet_Module::afterCustomisePresentation(std::shared_ptr<ModelAPI_Result> theResult,
1026                                                 AISObjectPtr thePrs,
1027                                                 GeomCustomPrsPtr theCustomPrs)
1028 {
1029   bool aCustomized = false;
1030
1031   XGUI_Workshop* aWorkshop = getWorkshop();
1032   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1033   ObjectPtr anObject = aDisplayer->getObject(thePrs);
1034   if (!anObject)
1035     return aCustomized;
1036
1037   std::vector<int> aColor;
1038   bool aUseCustomColor = true;
1039   if (aUseCustomColor)
1040     myOverconstraintListener->getCustomColor(anObject, aColor);
1041   // customize sketch symbol presentation
1042   Handle(AIS_InteractiveObject) anAISIO = thePrs->impl<Handle(AIS_InteractiveObject)>();
1043   if (!anAISIO.IsNull()) {
1044     if (!Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO).IsNull()) {
1045       Handle(SketcherPrs_SymbolPrs) aPrs = Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO);
1046       if (!aPrs.IsNull()) {
1047         aPrs->SetCustomColor(aColor);
1048         aCustomized = true;
1049       }
1050     } else if (!Handle(SketcherPrs_Coincident)::DownCast(anAISIO).IsNull()) {
1051       Handle(SketcherPrs_Coincident) aPrs = Handle(SketcherPrs_Coincident)::DownCast(anAISIO);
1052       if (!aPrs.IsNull()) {
1053         aPrs->SetCustomColor(aColor);
1054         aCustomized = true;
1055       }
1056     }
1057   }
1058   // customize sketch dimension constraint presentation
1059   if (!aCustomized) {
1060     if (!aColor.empty()) { // otherwise presentation has the default color
1061       aCustomized = thePrs->setColor(aColor[0], aColor[1], aColor[2]);
1062     }
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   bool hasResult = false;
1156   bool hasFeature = false;
1157   bool hasParameter = false;
1158   bool hasCompositeOwner = false;
1159   bool hasResultInHistory = false;
1160   ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter,
1161                                   hasCompositeOwner, hasResultInHistory);
1162
1163   ModuleBase_Operation* aCurrentOp = myWorkshop->currentOperation();
1164   if (aSelected == 1) {
1165     ObjectPtr aObject = aObjects.first();
1166     if (aObject) {
1167       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
1168       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
1169       bool isPart = aPart.get() ||
1170         (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID()));
1171       if (isPart) {
1172         DocumentPtr aPartDoc;
1173         if (!aPart.get()) {
1174           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFeature->firstResult());
1175         }
1176         if (aPart.get()) // this may be null is Part feature is disabled
1177           aPartDoc = aPart->partDoc();
1178
1179         theMenu->addAction(aActivatePartAction);
1180         aActivatePartAction->setEnabled((aMgr->activeDocument() != aPartDoc));
1181
1182       } else if (aObject->document() == aMgr->activeDocument()) {
1183         if (hasParameter || hasFeature) {
1184           myMenuMgr->action("EDIT_CMD")->setEnabled(true);
1185           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
1186           if (aCurrentOp && aFeature.get()) {
1187             if (aCurrentOp->id().toStdString() == aFeature->getKind())
1188               myMenuMgr->action("EDIT_CMD")->setEnabled(false);
1189           }
1190         }
1191       }
1192     }
1193   } else {
1194     if (hasFeature) {
1195       myMenuMgr->action("EDIT_CMD")->setEnabled(aCurrentOp == 0);
1196       theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
1197       theMenu->addSeparator();
1198     }
1199   }
1200   bool aNotDeactivate = (aCurrentOp == 0);
1201   if (!aNotDeactivate) {
1202     aActivatePartAction->setEnabled(false);
1203   }
1204 }
1205
1206 #define EXPAND_PARENT(OBJ) \
1207 QModelIndex aObjIndex = aDataModel->objectIndex(OBJ); \
1208 if (aObjIndex.isValid()) { \
1209   QModelIndex aParent = aObjIndex.parent(); \
1210   int aCount = aDataModel->rowCount(aParent); \
1211   if (aCount == 1) \
1212     aTreeView->setExpanded(aParent, true); \
1213 }
1214
1215
1216 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
1217 {
1218   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
1219     // Do not change activation of parts if an operation active
1220     static QStringList aAllowActivationList;
1221     if (aAllowActivationList.isEmpty())
1222       aAllowActivationList <<
1223       QString(PartSetPlugin_Part::ID().c_str()) <<
1224       QString(PartSetPlugin_Duplicate::ID().c_str()) <<
1225       QString(PartSetPlugin_Remove::ID().c_str());
1226     if (myWorkshop->currentOperation() &&
1227       (!aAllowActivationList.contains(myWorkshop->currentOperation()->id())))
1228       return;
1229     XGUI_Workshop* aWorkshop = getWorkshop();
1230     XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
1231     QLabel* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
1232     QPalette aPalet = aLabel->palette();
1233
1234     SessionPtr aMgr = ModelAPI_Session::get();
1235     DocumentPtr aActiveDoc = aMgr->activeDocument();
1236     if (myActivePartIndex.isValid())
1237       aTreeView->setExpanded(myActivePartIndex, false);
1238     XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1239     myActivePartIndex = aDataModel->documentRootIndex(aActiveDoc);
1240     if (myActivePartIndex.isValid())
1241       aTreeView->setExpanded(myActivePartIndex, true);
1242
1243     aLabel->setPalette(aPalet);
1244     aWorkshop->updateCommandStatus();
1245
1246     // Update displayed objects in order to update active color
1247     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1248     QObjectPtrList aObjects = aDisplayer->displayedObjects();
1249     bool aHidden;
1250     foreach(ObjectPtr aObj, aObjects) {
1251       aHidden = !aObj->data() || !aObj->data()->isValid() ||
1252         aObj->isDisabled() || (!aObj->isDisplayed());
1253       if (!aHidden)
1254         aDisplayer->redisplay(aObj, false);
1255     }
1256     aDisplayer->updateViewer();
1257   } else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_CREATED)) {
1258     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> aUpdMsg =
1259         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
1260     std::set<ObjectPtr> aObjects = aUpdMsg->objects();
1261
1262     ObjectPtr aConstrObj;
1263     ObjectPtr aResultObj;
1264     std::set<ObjectPtr>::const_iterator aIt;
1265     DocumentPtr aRootDoc = ModelAPI_Session::get()->moduleDocument();
1266     for (aIt = aObjects.begin(); aIt != aObjects.end(); ++aIt) {
1267       ObjectPtr aObject = (*aIt);
1268       if ((!aResultObj.get()) && (aObject->groupName() == ModelAPI_ResultBody::group())
1269           && (aObject->document() != aRootDoc))
1270         aResultObj = aObject;
1271       if ((!aConstrObj.get()) && (aObject->groupName() == ModelAPI_ResultConstruction::group())
1272           && (aObject->document() != aRootDoc))
1273         aConstrObj = aObject;
1274       if (aResultObj.get() && aConstrObj.get())
1275         break;
1276     }
1277
1278     if (aResultObj.get() || aConstrObj.get()) {
1279       XGUI_Workshop* aWorkshop = getWorkshop();
1280       XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
1281       XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1282
1283       if (aResultObj.get()) {
1284         EXPAND_PARENT(aResultObj)
1285       }
1286       if (aConstrObj.get()) {
1287         EXPAND_PARENT(aConstrObj)
1288       }
1289     }
1290   }
1291 }
1292
1293 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
1294 {
1295   if (myWorkshop->currentOperation()) // Do not change activation of parts if an operation active
1296     return;
1297   SessionPtr aMgr = ModelAPI_Session::get();
1298   if (!theIndex.isValid()) {
1299     // It seems that this code is obsolete
1300     //aMgr->setActiveDocument(aMgr->moduleDocument());
1301     return;
1302   }
1303   if (theIndex.column() != 0) // Use only first column
1304     return;
1305
1306   XGUI_Workshop* aWorkshop = getWorkshop();
1307   XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1308   // De not use non editable Indexes
1309   if ((aDataModel->flags(theIndex) & Qt::ItemIsSelectable) == 0)
1310     return;
1311   ObjectPtr aObj = aDataModel->object(theIndex);
1312
1313   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1314   if (!aPart.get()) { // Probably this is Feature
1315     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
1316     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
1317       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
1318     }
1319   }
1320   if (aPart.get()) { // if this is a part
1321     if (aPart->partDoc() == aMgr->activeDocument()) {
1322       myMenuMgr->activatePartSet();
1323     } else {
1324       myMenuMgr->activatePart(aPart);
1325     }
1326   }
1327 }
1328
1329
1330 void PartSet_Module::onViewCreated(ModuleBase_IViewWindow*)
1331 {
1332   // z layer is created for all started operations in order to visualize operation AIS presentation
1333   // over the object
1334   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
1335   if (aContext.IsNull())
1336     return;
1337
1338   Handle(V3d_Viewer) aViewer = aContext->CurrentViewer();
1339   if (myVisualLayerId == 0) {
1340     if (myVisualLayerId == 0)
1341       aViewer->AddZLayer(myVisualLayerId);
1342   } else {
1343     TColStd_SequenceOfInteger aZList;
1344     aViewer->GetAllZLayers(aZList);
1345     bool aFound = false;
1346     for (int i = 1; i <= aZList.Length(); i++) {
1347       if (aZList(i) == myVisualLayerId) {
1348         aFound = true;
1349         break;
1350       }
1351     }
1352     if (!aFound)
1353       aViewer->AddZLayer(myVisualLayerId);
1354   }
1355   // if there is an active operation with validated widget,
1356   // the filters of this widget should be activated in the created view
1357   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1358   if (aOperation) {
1359     ModuleBase_ModelWidget* anActiveWidget = activeWidget();
1360     if (anActiveWidget) {
1361       ModuleBase_WidgetSelector* aWSelector =
1362         dynamic_cast<ModuleBase_WidgetSelector*>(anActiveWidget);
1363       if (aWSelector)
1364         aWSelector->activateSelectionAndFilters(true);
1365     }
1366   }
1367 }
1368
1369 //******************************************************
1370 void PartSet_Module::widgetStateChanged(int thePreviousState)
1371 {
1372   mySketchMgr->widgetStateChanged(thePreviousState);
1373 }
1374
1375 bool PartSet_Module::processEnter(const std::string& thePreviousAttributeID)
1376 {
1377   return mySketchReentrantMgr->processEnter(thePreviousAttributeID);
1378 }
1379
1380 //******************************************************
1381 void PartSet_Module::beforeOperationStopped(ModuleBase_Operation* theOperation)
1382 {
1383   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
1384     mySketchMgr->stopSketch(theOperation);
1385   }
1386 }
1387
1388 //******************************************************
1389 GeomShapePtr PartSet_Module::findShape(const AttributePtr& theAttribute)
1390 {
1391   GeomShapePtr aGeomShape;
1392
1393   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
1394   if (anOperation && sketchMgr()->isNestedSketchOperation(anOperation)) {
1395     aGeomShape = PartSet_Tools::findShapeBy2DPoint(theAttribute, myWorkshop);
1396   }
1397   return aGeomShape;
1398 }
1399
1400 //******************************************************
1401 AttributePtr PartSet_Module::findAttribute(const ObjectPtr& theObject,
1402                                            const GeomShapePtr& theGeomShape)
1403 {
1404   AttributePtr anAttribute;
1405   GeomShapePtr aGeomShape = theGeomShape;
1406   if (!aGeomShape.get()) {
1407     // processing shape of result, e.g. sketch circle center is selected, this is a result
1408     // the geom shape is empty, the shape of result should be used
1409     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1410     if (aResult.get()) {
1411       aGeomShape = aResult->shape();
1412     }
1413   }
1414
1415   if (aGeomShape.get()) {
1416     TopoDS_Shape aTDSShape = aGeomShape->impl<TopoDS_Shape>();
1417     return PartSet_Tools::findAttributeBy2dPoint(theObject, aTDSShape,
1418                                                  mySketchMgr->activeSketch());
1419   }
1420   return anAttribute;
1421 }
1422
1423 //******************************************************
1424 std::shared_ptr<Events_Message> PartSet_Module::reentrantMessage()
1425 {
1426   return sketchReentranceMgr()->reentrantMessage();
1427 }
1428
1429 //******************************************************
1430 void PartSet_Module::setReentrantPreSelection(const std::shared_ptr<Events_Message>& theMessage)
1431 {
1432   sketchReentranceMgr()->setReentrantPreSelection(theMessage);
1433 }
1434
1435 //******************************************************
1436 void PartSet_Module::onChoiceChanged(ModuleBase_ModelWidget* theWidget,
1437                                      int theIndex)
1438 {
1439   PartSet_WidgetChoice* aChoiceWidget = dynamic_cast<PartSet_WidgetChoice*>(theWidget);
1440   if (!aChoiceWidget)
1441     return;
1442
1443   QString aChoiceTitle = aChoiceWidget->getPropertyPanelTitle(theIndex);
1444   if (!aChoiceTitle.isEmpty()) {
1445     ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1446     if (!aOperation)
1447       return;
1448     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1449     if (aPanel)
1450       aPanel->setWindowTitle(aChoiceTitle);
1451   }
1452 }
1453
1454 //******************************************************
1455 XGUI_Workshop* PartSet_Module::getWorkshop() const
1456 {
1457   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
1458   return aConnector->workshop();
1459 }
1460
1461 //******************************************************
1462 void PartSet_Module::setDefaultConstraintShown()
1463 {
1464   myHasConstraintShown[PartSet_Tools::Geometrical] = true;
1465   myHasConstraintShown[PartSet_Tools::Dimensional] = true;
1466   myHasConstraintShown[PartSet_Tools::Expressions] = false;
1467 }