src/PartSet/PartSet_Module.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 #include "PartSet_Module.h"
   4 #include "PartSet_WidgetSketchLabel.h"
   5 #include "PartSet_Validators.h"
   6 #include "PartSet_Tools.h"
   7 #include "PartSet_PreviewPlanes.h"
   8 #include "PartSet_WidgetPoint2d.h"
   9 #include "PartSet_WidgetPoint2dDistance.h"
  10 #include "PartSet_WidgetPoint2DFlyout.h"
  11 #include "PartSet_WidgetShapeSelector.h"
  12 #include "PartSet_WidgetMultiSelector.h"
  13 #include "PartSet_WidgetSubShapeSelector.h"
  14 #include "PartSet_WidgetFeaturePointSelector.h"
  15 #include "PartSet_WidgetEditor.h"
  16 #include "PartSet_WidgetFileSelector.h"
  17 #include "PartSet_WidgetSketchCreator.h"
  18 #include "PartSet_SketcherMgr.h"
  19 #include "PartSet_SketcherReetntrantMgr.h"
  20 #include "PartSet_ResultSketchPrs.h"
  21 #include "PartSet_MenuMgr.h"
  22 #include "PartSet_CustomPrs.h"
  23 #include "PartSet_IconFactory.h"
  24 #include "PartSet_WidgetChoice.h"
  25 #include "PartSet_OverconstraintListener.h"
  26
  27 #include "PartSet_Filters.h"
  28 #include "PartSet_FilterInfinite.h"
  29
  30 #include <PartSetPlugin_Remove.h>
  31 #include <PartSetPlugin_Part.h>
  32 #include <PartSetPlugin_Duplicate.h>
  33
  34 #include <ModuleBase_Operation.h>
  35 #include <ModuleBase_OperationAction.h>
  36 #include <ModuleBase_IViewer.h>
  37 #include <ModuleBase_IViewWindow.h>
  38 #include <ModuleBase_IPropertyPanel.h>
  39 #include <ModuleBase_WidgetEditor.h>
  40 #include <ModuleBase_WidgetValidated.h>
  41 #include <ModuleBase_Tools.h>
  42 #include <ModuleBase_OperationFeature.h>
  43 #include <ModuleBase_WidgetFactory.h>
  44 #include <ModuleBase_OperationDescription.h>
  45 #include <ModuleBase_ViewerPrs.h>
  46
  47 #include <ModelAPI_Object.h>
  48 #include <ModelAPI_Events.h>
  49 #include <ModelAPI_Validator.h>
  50 #include <ModelAPI_Data.h>
  51 #include <ModelAPI_Session.h>
  52 #include <ModelAPI_ResultBody.h>
  53 #include <ModelAPI_AttributeString.h>
  54 #include <ModelAPI_AttributeSelectionList.h>
  55 #include <ModelAPI_Tools.h>
  56 #include <ModelAPI_ResultConstruction.h>
  57
  58 #include <GeomDataAPI_Point2D.h>
  59 #include <GeomDataAPI_Point.h>
  60 #include <GeomDataAPI_Dir.h>
  61
  62 #include <XGUI_Displayer.h>
  63 #include <XGUI_Workshop.h>
  64 #include <XGUI_OperationMgr.h>
  65 #include <XGUI_PropertyPanel.h>
  66 #include <XGUI_ModuleConnector.h>
  67 #include <XGUI_ContextMenuMgr.h>
  68 #include <XGUI_Tools.h>
  69 #include <XGUI_ObjectsBrowser.h>
  70 #include <XGUI_SelectionMgr.h>
  71 #include <XGUI_DataModel.h>
  72 #include <XGUI_ErrorMgr.h>
  73 #include <XGUI_CustomPrs.h>
  74 #include <XGUI_SelectionMgr.h>
  75 #include <XGUI_ActionsMgr.h>
  76
  77 #include <SketchPlugin_Feature.h>
  78 #include <SketchPlugin_Sketch.h>
  79 #include <SketchPlugin_ConstraintAngle.h>
  80 #include <SketchPlugin_ConstraintLength.h>
  81 #include <SketchPlugin_ConstraintDistance.h>
  82 #include <SketchPlugin_ConstraintParallel.h>
  83 #include <SketchPlugin_ConstraintPerpendicular.h>
  84 #include <SketchPlugin_ConstraintRadius.h>
  85
  86 #include <SketcherPrs_SymbolPrs.h>
  87 #include <SketcherPrs_Coincident.h>
  88 #include <SketcherPrs_Tools.h>
  89
  90 #include <Events_Loop.h>
  91 #include <Config_PropManager.h>
  92 #include <Config_Keywords.h>
  93
  94 #include <AIS_Dimension.hxx>
  95 #include <AIS_InteractiveObject.hxx>
  96 #include <StdSelect_TypeOfFace.hxx>
  97 #include <TopoDS_Vertex.hxx>
  98 #include <TopoDS.hxx>
  99 #include <TopoDS_Shape.hxx>
 100 #include <BRep_Tool.hxx>
 101
 102 #include <QObject>
 103 #include <QMouseEvent>
 104 #include <QString>
 105 #include <QTimer>
 106 #include <QApplication>
 107 #include <QMessageBox>
 108 #include <QMainWindow>
 109 #include <QLineEdit>
 110 #include <QString>
 111
 112 #include <GeomAlgoAPI_FaceBuilder.h>
 113 #include <GeomDataAPI_Dir.h>
 114
 115 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
 116
 117 #ifdef _DEBUG
 118 #include <QDebug>
 119 #endif
 120
 121 /*!Create and return new instance of XGUI_Module*/
 122 extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop* theWshop)
 123 {
 124   return new PartSet_Module(theWshop);
 125 }
 126
 127 PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
 128 : ModuleBase_IModule(theWshop),
 129   myVisualLayerId(0),
 130   myIsOperationIsLaunched(false)
 131 {
 132   new PartSet_IconFactory();
 133
 134   mySketchMgr = new PartSet_SketcherMgr(this);
 135   mySketchReentrantMgr = new PartSet_SketcherReetntrantMgr(theWshop);
 136
 137   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWshop);
 138   XGUI_Workshop* aWorkshop = aConnector->workshop();
 139
 140   ModuleBase_IViewer* aViewer = theWshop->viewer();
 141   connect(aViewer, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)),
 142           this, SLOT(onKeyRelease(ModuleBase_IViewWindow*, QKeyEvent*)));
 143   connect(aViewer, SIGNAL(viewTransformed(int)),
 144           SLOT(onViewTransformed(int)));
 145   connect(aViewer, SIGNAL(viewCreated(ModuleBase_IViewWindow*)),
 146           SLOT(onViewCreated(ModuleBase_IViewWindow*)));
 147   myMenuMgr = new PartSet_MenuMgr(this);
 148   myCustomPrs = new PartSet_CustomPrs(theWshop);
 149
 150   myOverconstraintListener = new PartSet_OverconstraintListener(theWshop);
 151
 152   Events_Loop* aLoop = Events_Loop::loop();
 153   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_DOCUMENT_CHANGED));
 154
 155   mySelectionFilters.Append(new PartSet_GlobalFilter(myWorkshop));
 156   mySelectionFilters.Append(new PartSet_FilterInfinite(myWorkshop));
 157
 158   setDefaultConstraintShown();
 159
 160   Config_PropManager::registerProp("Visualization", "operation_parameter_color",
 161                           "Reference shape wireframe color in operation", Config_Prop::Color,
 162                           PartSet_CustomPrs::OPERATION_PARAMETER_COLOR());
 163   Config_PropManager::registerProp("Visualization", "operation_result_color",
 164                           "Result shape wireframe color in operation", Config_Prop::Color,
 165                           PartSet_CustomPrs::OPERATION_RESULT_COLOR());
 166   Config_PropManager::registerProp("Visualization", "operation_highlight_color",
 167                           "Multi selector item color in operation", Config_Prop::Color,
 168                           PartSet_CustomPrs::OPERATION_HIGHLIGHT_COLOR());
 169   Config_PropManager::registerProp("Visualization", "operation_remove_feature_color",
 170                           "Color of removed feature in operation", Config_Prop::Color,
 171                           PartSet_CustomPrs::OPERATION_REMOVE_FEATURE_COLOR());
 172 }
 173
 174 PartSet_Module::~PartSet_Module()
 175 {
 176   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 177   for (; aIt.More(); aIt.Next()) {
 178     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 179     if (!aFilter.IsNull())
 180       aFilter.Nullify();
 181   }
 182   delete myCustomPrs;
 183   delete myOverconstraintListener;
 184 }
 185
 186 void PartSet_Module::activateSelectionFilters()
 187 {
 188   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 189   for (; aIt.More(); aIt.Next()) {
 190     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 191     if (!aFilter.IsNull())
 192       myWorkshop->viewer()->addSelectionFilter(aFilter);
 193   }
 194 }
 195
 196 void PartSet_Module::deactivateSelectionFilters()
 197 {
 198   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 199   for (; aIt.More(); aIt.Next()) {
 200     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 201     if (!aFilter.IsNull())
 202       myWorkshop->viewer()->removeSelectionFilter(aFilter);
 203   }
 204 }
 205
 206 void PartSet_Module::storeSelection()
 207 {
 208   sketchMgr()->storeSelection();
 209 }
 210
 211 void PartSet_Module::restoreSelection()
 212 {
 213   sketchMgr()->restoreSelection();
 214 }
 215
 216 void PartSet_Module::registerValidators()
 217 {
 218   //Registering of validators
 219   SessionPtr aMgr = ModelAPI_Session::get();
 220   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 221   aFactory->registerValidator("PartSet_DistanceSelection", new PartSet_DistanceSelection);
 222   aFactory->registerValidator("PartSet_LengthSelection", new PartSet_LengthSelection);
 223   aFactory->registerValidator("PartSet_PerpendicularSelection", new PartSet_PerpendicularSelection);
 224   aFactory->registerValidator("PartSet_ParallelSelection", new PartSet_ParallelSelection);
 225   aFactory->registerValidator("PartSet_RadiusSelection", new PartSet_RadiusSelection);
 226   aFactory->registerValidator("PartSet_RigidSelection", new PartSet_RigidSelection);
 227   aFactory->registerValidator("PartSet_CoincidentSelection", new PartSet_CoincidentSelection);
 228   aFactory->registerValidator("PartSet_HVDirSelection", new PartSet_HVDirSelection);
 229   aFactory->registerValidator("PartSet_TangentSelection", new PartSet_TangentSelection);
 230   aFactory->registerValidator("PartSet_FilletSelection", new PartSet_FilletSelection);
 231   aFactory->registerValidator("PartSet_AngleSelection", new PartSet_AngleSelection);
 232   aFactory->registerValidator("PartSet_EqualSelection", new PartSet_EqualSelection);
 233   aFactory->registerValidator("PartSet_CollinearSelection", new PartSet_CollinearSelection);
 234   aFactory->registerValidator("PartSet_MiddlePointSelection", new PartSet_MiddlePointSelection);
 235   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
 236   aFactory->registerValidator("PartSet_CoincidentAttr", new PartSet_CoincidentAttr);
 237   aFactory->registerValidator("PartSet_MultyTranslationSelection",
 238     new PartSet_MultyTranslationSelection);
 239   aFactory->registerValidator("PartSet_SplitSelection", new PartSet_SplitSelection);
 240   aFactory->registerValidator("PartSet_ProjectionSelection", new PartSet_ProjectionSelection);
 241 }
 242
 243 void PartSet_Module::registerProperties()
 244 {
 245   Config_PropManager::registerProp(SKETCH_TAB_NAME, "planes_size", "Size", Config_Prop::Double,
 246                                    PLANE_SIZE);
 247   Config_PropManager::registerProp(SKETCH_TAB_NAME, "planes_thickness", "Thickness",
 248                                    Config_Prop::Integer, SKETCH_WIDTH);
 249   Config_PropManager::registerProp(SKETCH_TAB_NAME, "rotate_to_plane",
 250     "Rotate to plane when selected", Config_Prop::Boolean, "false");
 251 }
 252
 253 void PartSet_Module::connectToPropertyPanel(ModuleBase_ModelWidget* theWidget,
 254                                             const bool isToConnect)
 255 {
 256   mySketchMgr->connectToPropertyPanel(theWidget, isToConnect);
 257 }
 258
 259 void PartSet_Module::operationCommitted(ModuleBase_Operation* theOperation)
 260 {
 261   if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 262     mySketchMgr->commitNestedSketch(theOperation);
 263   }
 264
 265   /// Restart sketcher operations automatically
 266   if (!mySketchReentrantMgr->operationCommitted(theOperation)) {
 267
 268     ModuleBase_OperationFeature* aFOperation =
 269       dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 270     if (aFOperation && !aFOperation->isEditOperation()) {
 271       // the selection is cleared after commit the create operation
 272       // in order to do not use the same selected objects in the restarted operation
 273       // for common behaviour, the selection is cleared even if the operation is not restarted
 274       getWorkshop()->selector()->clearSelection();
 275     }
 276   }
 277 }
 278
 279 void PartSet_Module::operationAborted(ModuleBase_Operation* theOperation)
 280 {
 281   /// Restart sketcher operations automatically
 282   mySketchReentrantMgr->operationAborted(theOperation);
 283 }
 284
 285 void PartSet_Module::operationStarted(ModuleBase_Operation* theOperation)
 286 {
 287   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 288                                                                                 (theOperation);
 289   if (aFOperation) {
 290     XGUI_Workshop* aWorkshop = XGUI_Tools::workshop(workshop());
 291     XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 292
 293     ModuleBase_ModelWidget* aFilledWidget = 0;
 294     bool aPostonedWidgetActivation = false;
 295
 296     FeaturePtr aFeature = aFOperation->feature();
 297     /// Restart sketcher operations automatically
 298     /// it is important to call method of sketch reentrant manager before filling of PP
 299     /// because it fills some created feature attributes, these new values should be used
 300     /// to fill the property panel
 301     mySketchReentrantMgr->operationStarted(theOperation);
 302
 303     aWorkshop->fillPropertyPanel(aFOperation);
 304     // filling the operation values by the current selection
 305     // if the operation can be committed after the controls filling, the method perform should
 306     // be stopped. Otherwise unnecessary presentations can be shown(e.g. operation prs in sketch)
 307     bool isOperationCommitted = false;
 308     if (!aFOperation->isEditOperation()) {
 309       std::string aGreedAttributeId = ModuleBase_Tools::findGreedAttribute(workshop(), aFeature);
 310       // if there is a greed attribute, automatic commit by preselection
 311       // for this feature is prohibited
 312       aFilledWidget = aFOperation->activateByPreselection(aGreedAttributeId);
 313       if (currentOperation() != aFOperation)
 314         isOperationCommitted = true;
 315       else {
 316         if (aGreedAttributeId.empty()) {
 317           // a signal should be emitted before the next widget activation
 318           // because, the activation of the next widget will give a focus to the widget.
 319           // As a result the value of the widget is initialized.
 320           // And commit may happens until the value is entered.
 321           if (aFilledWidget) {
 322             if (mySketchReentrantMgr->canBeCommittedByPreselection())
 323               isOperationCommitted = mySketchMgr->operationActivatedByPreselection();
 324             // activate the next obligatory widget
 325             if (!isOperationCommitted)
 326               aPropertyPanel->activateNextWidget(aFilledWidget);
 327           }
 328         }
 329         else { // there is a greed widget
 330           const QList<ModuleBase_ModelWidget*>& aWidgets = aPropertyPanel->modelWidgets();
 331           std::string aFirstAttributeId = aWidgets.front()->attributeID();
 332           // activate next widget after greeded if it is the first widget in the panel
 333           // else the first panel widget is already activated by operation start
 334           if (aFirstAttributeId == aGreedAttributeId)
 335             aPostonedWidgetActivation = true;
 336         }
 337       }
 338     } if (!isOperationCommitted) {
 339       aWorkshop->connectToPropertyPanel(true);
 340       updateSketcherOnStart(aFOperation);
 341       updatePresentationsOnStart(aFOperation);
 342
 343       // the objects of the current operation should be deactivated
 344       QObjectPtrList anObjects;
 345       anObjects.append(aFeature);
 346       std::list<ResultPtr> aResults;
 347       ModelAPI_Tools::allResults(aFeature, aResults);
 348       std::list<ResultPtr>::const_iterator aIt;
 349       for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 350         anObjects.append(*aIt);
 351       }
 352       QObjectPtrList::const_iterator anIt = anObjects.begin(), aLast = anObjects.end();
 353       for (; anIt != aLast; anIt++)
 354         aWorkshop->deactivateActiveObject(*anIt, false);
 355       if (anObjects.size() > 0) {
 356         XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 357         aDisplayer->updateViewer();
 358       }
 359       /// state of command actions should be updated after displayed objects modification because
 360       /// deactivation(for example) of objects may influence on selection in the viewer
 361       /// State of command actions may depend on selection in the viewer(e.g. Sketch)
 362       workshop()->updateCommandStatus();
 363     }
 364     if (aPostonedWidgetActivation) {
 365       // if the widget is an empty in the chain of activated widgets, the current operation
 366       // is restarted. It should be performed after functionality of the operation starting
 367       aPropertyPanel->activateNextWidget(aFilledWidget);
 368     }
 369   }
 370 }
 371
 372 void PartSet_Module::updateSketcherOnStart(ModuleBase_Operation* theOperation)
 373 {
 374   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 375     mySketchMgr->startSketch(theOperation);
 376   }
 377   else if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 378     mySketchMgr->startNestedSketch(theOperation);
 379   }
 380 }
 381
 382 void PartSet_Module::updatePresentationsOnStart(ModuleBase_Operation* theOperation)
 383 {
 384   ModuleBase_OperationFeature* aFOperation =
 385     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 386   if (aFOperation) {
 387     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, true);
 388     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, true);
 389   }
 390 }
 391
 392 void PartSet_Module::operationResumed(ModuleBase_Operation* theOperation)
 393 {
 394   ModuleBase_IModule::operationResumed(theOperation);
 395
 396   ModuleBase_OperationFeature* aFOperation =
 397     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 398   if (aFOperation) {
 399     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, true);
 400     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, true);
 401   }
 402 }
 403
 404 void PartSet_Module::operationStopped(ModuleBase_Operation* theOperation)
 405 {
 406   bool isModifiedArgs = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeArguments, false);
 407   bool isModifiedResults = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeResults, false);
 408   bool isModified = isModifiedArgs || isModifiedResults;
 409
 410   if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 411     mySketchMgr->stopNestedSketch(theOperation);
 412   }
 413   else if (PartSet_SketcherMgr::isSketchOperation(theOperation))
 414     setDefaultConstraintShown();
 415
 416   //VSV: Viewer is updated on feature update and redisplay
 417   if (isModified) {
 418     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 419     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 420     aDisplayer->updateViewer();
 421   }
 422
 423   QMap<PartSet_Tools::ConstraintVisibleState, bool>::const_iterator
 424     anIt = myHasConstraintShown.begin(), aLast = myHasConstraintShown.end();
 425   for (; anIt != aLast; anIt++) {
 426     mySketchMgr->updateBySketchParameters(anIt.key(), anIt.value());
 427   }
 428 }
 429
 430 ModuleBase_Operation* PartSet_Module::currentOperation() const
 431 {
 432   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 433   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 434   return anOpMgr->currentOperation();
 435 }
 436
 437 bool PartSet_Module::canUndo() const
 438 {
 439   bool aCanUndo = false;
 440   SessionPtr aMgr = ModelAPI_Session::get();
 441   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
 442     aCanUndo = !aMgr->isOperation();
 443     if (!aCanUndo) // check the enable state additionally by sketch manager
 444       aCanUndo = aMgr->canUndo();
 445   }
 446   return aCanUndo;
 447 }
 448
 449 bool PartSet_Module::canRedo() const
 450 {
 451   bool aCanRedo = false;
 452   SessionPtr aMgr = ModelAPI_Session::get();
 453   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
 454     aCanRedo = !aMgr->isOperation();
 455     if (!aCanRedo) // check the enable state additionally by sketch manager
 456       aCanRedo = aMgr->canRedo();
 457   }
 458   return aCanRedo;
 459 }
 460
 461 bool PartSet_Module::canApplyAction(const ObjectPtr& theObject, const QString& theActionId) const
 462 {
 463   bool aValid = true;
 464   if (theActionId == "MOVE_CMD") {
 465     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 466     if (aFeature) {
 467       ResultPtr aResult = ModuleBase_Tools::firstResult(aFeature);
 468       // part features can not be moved in the history.
 469       if (aResult.get() && aResult->groupName() == ModelAPI_ResultPart::group())
 470         aValid = false;
 471     }
 472   }
 473   return aValid;
 474 }
 475
 476 bool PartSet_Module::canEraseObject(const ObjectPtr& theObject) const
 477 {
 478   // the sketch manager put the restriction to the objects erase
 479   return mySketchMgr->canEraseObject(theObject);
 480 }
 481
 482 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 483 {
 484   // the sketch manager put the restriction to the objects display
 485   return mySketchMgr->canDisplayObject(theObject);
 486 }
 487
 488 /*void PartSet_Module::processHiddenObject(const std::list<ObjectPtr>& theObjects)
 489 {
 490   mySketchMgr->processHiddenObject(theObjects);
 491 }*/
 492
 493 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
 494 {
 495   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
 496
 497   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 498   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 499        isNestedOp = sketchMgr()->isNestedSketchOperation(anOperation);
 500   if (isSketchOp || isNestedOp) {
 501     // in active sketch operation it is possible to activate operation object in selection
 502     // in the edit operation, e.g. points of the line can be moved when the line is edited
 503     ModuleBase_OperationFeature* aFOperation =
 504       dynamic_cast<ModuleBase_OperationFeature*>(anOperation);
 505     aCanActivate = aCanActivate || (aFOperation && aFOperation->isEditOperation());
 506   }
 507   return aCanActivate;
 508 }
 509
 510 bool PartSet_Module::addViewerMenu(const QMap<QString, QAction*>& theStdActions,
 511                                    QWidget* theParent,
 512                                    QMap<int, QAction*>& theMenuActions) const
 513 {
 514   return myMenuMgr->addViewerMenu(theStdActions, theParent, theMenuActions);
 515 }
 516
 517 void PartSet_Module::updateViewerMenu(const QMap<QString, QAction*>& theStdActions)
 518 {
 519   myMenuMgr->updateViewerMenu(theStdActions);
 520 }
 521
 522 bool PartSet_Module::isActionEnableStateFixed(const int theActionId) const
 523 {
 524   bool isEnabledFixed = false;
 525   if (theActionId == XGUI_ActionsMgr::AcceptAll &&
 526       mySketchReentrantMgr->isInternalEditStarted())
 527     isEnabledFixed = true;
 528   return isEnabledFixed;
 529 }
 530
 531 QString PartSet_Module::getFeatureError(const FeaturePtr& theFeature)
 532 {
 533   QString anError = ModuleBase_IModule::getFeatureError(theFeature);
 534   if (anError.isEmpty())
 535     anError = sketchMgr()->getFeatureError(theFeature);
 536
 537   return anError;
 538 }
 539
 540 void PartSet_Module::grantedOperationIds(ModuleBase_Operation* theOperation,
 541                                          QStringList& theIds) const
 542 {
 543   myMenuMgr->grantedOperationIds(theOperation, theIds);
 544
 545   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 546     XGUI_Workshop* aWorkshop = getWorkshop();
 547     theIds.append(aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text());
 548   }
 549 }
 550
 551 void PartSet_Module::activeSelectionModes(QIntList& theModes)
 552 {
 553   theModes.clear();
 554   if (mySketchMgr->activeSketch().get())
 555     PartSet_SketcherMgr::sketchSelectionModes(theModes);
 556 }
 557
 558 void PartSet_Module::customSubShapesSelectionModes(QIntList& theTypes)
 559 {
 560   if (theTypes.contains(TopAbs_FACE))
 561     theTypes.append(SketcherPrs_Tools::Sel_Sketch_Face);
 562   if (theTypes.contains(TopAbs_WIRE))
 563     theTypes.append(SketcherPrs_Tools::Sel_Sketch_Wire);
 564 }
 565
 566 bool PartSet_Module::isMouseOverWindow()
 567 {
 568   return mySketchMgr->isMouseOverWindow();
 569 }
 570
 571 bool PartSet_Module::isSketchNeutralPointActivated() const
 572 {
 573   bool isNeutralPoint = true;
 574   if (sketchReentranceMgr()->isInternalEditStarted())
 575     isNeutralPoint = false;
 576   if (myIsOperationIsLaunched)
 577     isNeutralPoint = false;
 578
 579   return isNeutralPoint;
 580 }
 581
 582 void PartSet_Module::closeDocument()
 583 {
 584   myActivePartIndex = QModelIndex();
 585   clearViewer();
 586 }
 587
 588 void PartSet_Module::clearViewer()
 589 {
 590   myCustomPrs->clearPrs();
 591
 592   XGUI_Workshop* aWorkshop = getWorkshop();
 593   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 594   aDisplayer->deactivateSelectionFilters();
 595 }
 596
 597 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 598 {
 599   ModuleBase_OperationFeature* aFOperation =
 600     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 601   if (!aFOperation)
 602     return;
 603
 604   ModuleBase_IPropertyPanel* aPanel = aFOperation->propertyPanel();
 605   // we have to manually activate the sketch label in edit mode
 606   if (PartSet_SketcherMgr::isSketchOperation(aFOperation) &&  (aFOperation->isEditOperation()))
 607     aPanel->activateWidget(aPanel->modelWidgets().first());
 608 }
 609
 610 bool PartSet_Module::createWidgets(ModuleBase_Operation* theOperation,
 611                                    QList<ModuleBase_ModelWidget*>& theWidgets) const
 612 {
 613   bool aProcessed = false;
 614
 615   ModuleBase_OperationFeature* aFOperation =
 616     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 617   XGUI_Workshop* aWorkshop = getWorkshop();
 618   XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 619   if (mySketchMgr->activeSketch().get() && aFOperation && aPropertyPanel) {
 620     ModuleBase_ISelection* aSelection = workshop()->selection();
 621     // click on a point in sketch leads here with the point is highlighted, not yet selected
 622     QList<ModuleBase_ViewerPrsPtr> aPreselection = aSelection->getHighlighted();
 623     if (aPreselection.size() == 1) {
 624       ModuleBase_ViewerPrsPtr aSelectedPrs = aPreselection[0];
 625       ObjectPtr anObject = aSelectedPrs->object();
 626
 627       FeaturePtr aFeature = ModelAPI_Feature::feature(anObject);
 628       FeaturePtr anOpFeature = aFOperation->feature();
 629       GeomShapePtr aShape = aSelectedPrs->shape();
 630       // click on the digit of dimension constrain comes here
 631       // with an empty shape, so we need the check
 632       if (aFeature == anOpFeature && aShape.get() && !aShape->isNull()) {
 633         // if feature has only one result and shape of result is equal to selected shape
 634         // this attribute is not processed. It is a case of Sketch Point.
 635         if (aFeature->results().size() == 1) {
 636           ResultPtr aResult = aFeature->results().front();
 637           if (aResult.get() && aResult->shape()->isEqual(aShape))
 638             return aProcessed;
 639         }
 640         const TopoDS_Shape& aTDShape = aShape->impl<TopoDS_Shape>();
 641         AttributePtr anAttribute = PartSet_Tools::findAttributeBy2dPoint(anObject, aTDShape,
 642                                                                mySketchMgr->activeSketch());
 643         if (anAttribute.get()) {
 644           QString aXmlRepr = aFOperation->getDescription()->xmlRepresentation();
 645           ModuleBase_WidgetFactory aFactory(aXmlRepr.toStdString(), workshop());
 646
 647           const std::string anAttributeId = anAttribute->id();
 648           aFactory.createWidget(aPropertyPanel->contentWidget(), anAttributeId);
 649
 650           theWidgets = aFactory.getModelWidgets();
 651           // it is possible that the point does not present in XML definition,
 652           // in this case, we assume that it is not processed by this module
 653           // e.g. "Intersection point" feature
 654           aProcessed = !theWidgets.isEmpty();
 655         }
 656       }
 657     }
 658   }
 659   return aProcessed;
 660 }
 661
 662 void PartSet_Module::onSelectionChanged()
 663 {
 664   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 665   if (!aOperation)
 666     return;
 667
 668   bool isSketcherOp = false;
 669   // An edit operation is enable only if the current opeation is the sketch operation
 670   if (mySketchMgr->activeSketch()) {
 671     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 672       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
 673   }
 674   if (isSketcherOp) {
 675     // Editing of constraints can be done on selection
 676     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 677     QList<ModuleBase_ViewerPrsPtr> aSelected = aSelect->getSelected();
 678     if (aSelected.size() == 1) {
 679       ModuleBase_ViewerPrsPtr aPrs = aSelected.first();
 680       ObjectPtr aObject = aPrs->object();
 681       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 682       if (aFeature) {
 683         std::string aId = aFeature->getKind();
 684         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 685             (aId == SketchPlugin_ConstraintLength::ID()) ||
 686             (aId == SketchPlugin_ConstraintDistance::ID()) ||
 687             (aId == SketchPlugin_ConstraintAngle::ID())) {
 688           editFeature(aFeature);
 689         }
 690       }
 691     }
 692   }
 693 }
 694
 695 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 696 {
 697   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 698   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 699   anOpMgr->onKeyReleased(theWnd->viewPort(), theEvent);
 700 }
 701
 702 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType,
 703                                                            QWidget* theParent,
 704                                                            Config_WidgetAPI* theWidgetApi)
 705 {
 706   ModuleBase_IWorkshop* aWorkshop = workshop();
 707   XGUI_Workshop* aXUIWorkshop = getWorkshop();
 708   ModuleBase_ModelWidget* aWgt = NULL;
 709   if (theType == "sketch-start-label") {
 710     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, aWorkshop,
 711                                                                theWidgetApi, myHasConstraintShown);
 712     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 713       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 714     connect(aLabelWgt, SIGNAL(showConstraintToggled(int, bool)),
 715       mySketchMgr, SLOT(onShowConstraintsToggle(int, bool)));
 716     aWgt = aLabelWgt;
 717   } else if (theType == "sketch-2dpoint_selector") {
 718     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, aWorkshop,
 719                                                                  theWidgetApi);
 720     aPointWgt->setSketch(mySketchMgr->activeSketch());
 721     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 722     aWgt = aPointWgt;
 723   }else if (theType == "sketch-2dpoint_flyout_selector") {
 724     PartSet_WidgetPoint2DFlyout* aPointWgt = new PartSet_WidgetPoint2DFlyout(theParent, aWorkshop,
 725                                                                              theWidgetApi);
 726     aPointWgt->setSketch(mySketchMgr->activeSketch());
 727     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 728     aWgt = aPointWgt;
 729   } else if (theType == "point2ddistance") {
 730     PartSet_WidgetPoint2dDistance* aDistanceWgt = new PartSet_WidgetPoint2dDistance(theParent,
 731                                                                      aWorkshop, theWidgetApi);
 732     aDistanceWgt->setSketch(mySketchMgr->activeSketch());
 733     aWgt = aDistanceWgt;
 734   } else if (theType == "sketch_shape_selector") {
 735     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
 736                           new PartSet_WidgetShapeSelector(theParent, aWorkshop, theWidgetApi);
 737     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 738     aWgt = aShapeSelectorWgt;
 739   } else if (theType == "sketch_multi_selector") {
 740     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
 741                           new PartSet_WidgetMultiSelector(theParent, aWorkshop, theWidgetApi);
 742     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 743     aWgt = aShapeSelectorWgt;
 744   }
 745   else if (theType == "sketch_sub_shape_selector") {
 746     PartSet_WidgetSubShapeSelector* aSubShapeSelectorWgt =
 747                           new PartSet_WidgetSubShapeSelector(theParent, aWorkshop, theWidgetApi);
 748     aSubShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 749     aWgt = aSubShapeSelectorWgt;
 750   }
 751   else if (theType == "sketch_feature_point_selector") {
 752     PartSet_WidgetFeaturePointSelector* aPointSelectorWgt =
 753             new PartSet_WidgetFeaturePointSelector(theParent, aWorkshop, theWidgetApi);
 754     aPointSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 755     aWgt = aPointSelectorWgt;
 756   }
 757   else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 758     aWgt = new PartSet_WidgetEditor(theParent, aWorkshop, theWidgetApi);
 759   } else if (theType == "export_file_selector") {
 760     aWgt = new PartSet_WidgetFileSelector(theParent, aWorkshop, theWidgetApi);
 761   } else if (theType == "sketch_launcher") {
 762     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi);
 763   } else if (theType == "module_choice") {
 764     aWgt = new PartSet_WidgetChoice(theParent, theWidgetApi);
 765     connect(aWgt, SIGNAL(itemSelected(ModuleBase_ModelWidget*, int)),
 766             this, SLOT(onChoiceChanged(ModuleBase_ModelWidget*, int)));
 767   }
 768   return aWgt;
 769 }
 770
 771 ModuleBase_ModelWidget* PartSet_Module::activeWidget() const
 772 {
 773   ModuleBase_ModelWidget* anActiveWidget = 0;
 774
 775   anActiveWidget = mySketchReentrantMgr->internalActiveWidget();
 776   if (!anActiveWidget) {
 777     ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 778     if (aOperation) {
 779       ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 780       anActiveWidget = aPanel ? aPanel->activeWidget() : 0;
 781     }
 782   }
 783   return anActiveWidget;
 784 }
 785
 786 bool PartSet_Module::deleteObjects()
 787 {
 788   bool isProcessed = false;
 789
 790   XGUI_Workshop* aWorkshop = getWorkshop();
 791   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 792
 793   //SessionPtr aMgr = ModelAPI_Session::get();
 794   // 1. check whether the delete should be processed in the module
 795   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 796   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 797        isNestedOp = sketchMgr()->isNestedSketchOperation(anOperation);
 798   if (isSketchOp || isNestedOp) {
 799     isProcessed = true;
 800     // 2. find selected presentations
 801     // selected objects should be collected before the current operation abort because
 802     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
 803     ModuleBase_ISelection* aSel = workshop()->selection();
 804     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
 805     // if there are no selected objects in the viewer, that means that the selection in another
 806     // place cased this method. It is necessary to return the false value to understande in above
 807     // method that delete is not processed
 808     if (aSelectedObj.count() == 0)
 809       return false;
 810
 811     // avoid delete of the objects, which are not belong to the current sketch
 812     // in order to do not delete results of other sketches
 813     QObjectPtrList aSketchObjects;
 814     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
 815     for ( ; anIt != aLast; anIt++) {
 816       ObjectPtr anObject = *anIt;
 817       if (mySketchMgr->isObjectOfSketch(anObject)) {
 818         // sketch feature should be used in this list because workshop deletes features only
 819         // results are skipped
 820         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
 821         aSketchObjects.append(aSketchFeature);
 822       }
 823     }
 824     // if the selection contains only local selected presentations from other sketches,
 825     // the Delete operation should not be done at all
 826     if (aSketchObjects.size() == 0)
 827       return true;
 828
 829     // 3. start operation
 830     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
 831     ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(aDescription, this);
 832
 833     // the active nested sketch operation should be aborted unconditionally
 834     // the Delete action should be additionally granted for the Sketch operation
 835     // in order to do not abort/commit it
 836     if (!anOpMgr->canStartOperation(anOpAction->id()))
 837       return true; // the objects are processed but can not be deleted
 838
 839     anOpMgr->startOperation(anOpAction);
 840
 841     // WORKAROUND, should be done to avoid viewer highlight update after deletetion of objects
 842     // the problem is in AIS Dimensions recompute
 843     // if a line and the dim are removed, line is the first
 844     // it causes the AIS recompute, where the base line is null,
 845     // the result is empty AIS in the viewer
 846     XGUI_Tools::workshop(myWorkshop)->selector()->clearSelection();
 847
 848     // 4. delete features
 849     // sketch feature should be skipped, only sub-features can be removed
 850     // when sketch operation is active
 851     aWorkshop->deleteFeatures(aSketchObjects);
 852     // 5. stop operation
 853     anOpMgr->commitOperation();
 854   }
 855   return isProcessed;
 856 }
 857
 858 void PartSet_Module::onFeatureTriggered()
 859 {
 860   // is commented for imp: Unpressing the button of the current action must behave like
 861   // a validation if the entity can be created (instead of Cancel, as currently)
 862   /*QAction* aCmd = dynamic_cast<QAction*>(sender());
 863   if (aCmd->isCheckable() && aCmd->isChecked()) {
 864     // 1. check whether the delete should be processed in the module
 865     ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 866     bool isNestedOp = myModule->sketchMgr()->isNestedCreateOperation(anOperation);
 867     if (isNestedOp) {
 868       // in case if in the viewer nothing is displayed, the create operation should not be
 869       // comitted even if all values of the feature are initialized
 870       if (!mySketchMgr->canDisplayCurrentCreatedFeature()) {
 871         // the action information should be saved before the operation is aborted
 872         // because this abort leads to update command status, which unchecks this action
 873         anOperation->abort();
 874         launchOperation(aCmd->data().toString());
 875       }
 876     }
 877   }*/
 878   ModuleBase_IModule::onFeatureTriggered();
 879 }
 880
 881 void PartSet_Module::editFeature(FeaturePtr theFeature)
 882 {
 883   storeConstraintsState(theFeature->getKind());
 884   ModuleBase_IModule::editFeature(theFeature);
 885 }
 886
 887 bool PartSet_Module::canCommitOperation() const
 888 {
 889   return true;
 890 }
 891
 892 void PartSet_Module::launchOperation(const QString& theCmdId)
 893 {
 894   myIsOperationIsLaunched = true;
 895   storeConstraintsState(theCmdId.toStdString());
 896   updateConstraintsState(theCmdId.toStdString());
 897
 898   ModuleBase_IModule::launchOperation(theCmdId);
 899
 900   myIsOperationIsLaunched = false;
 901 }
 902
 903 void PartSet_Module::storeConstraintsState(const std::string& theFeatureKind)
 904 {
 905   if (myWorkshop->currentOperation() &&
 906       myWorkshop->currentOperation()->id().toStdString() == SketchPlugin_Sketch::ID()) {
 907     const QMap<PartSet_Tools::ConstraintVisibleState, bool>& aShownStates =
 908                                                   mySketchMgr->showConstraintStates();
 909     myHasConstraintShown = aShownStates;
 910   }
 911 }
 912
 913 void PartSet_Module::updateConstraintsState(const std::string& theFeatureKind)
 914 {
 915   if (PartSet_SketcherMgr::constraintsIdList().contains(theFeatureKind.c_str()) ||
 916       PartSet_SketcherMgr::replicationsIdList().contains(theFeatureKind.c_str())) {
 917     // Show constraints if a constraint was anOperation
 918     mySketchMgr->updateBySketchParameters(PartSet_Tools::Geometrical, true);
 919     mySketchMgr->updateBySketchParameters(PartSet_Tools::Dimensional, true);
 920     mySketchMgr->updateBySketchParameters(PartSet_Tools::Expressions,
 921                                           myHasConstraintShown[PartSet_Tools::Expressions]);
 922   }
 923 }
 924
 925 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
 926 {
 927   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
 928   if (!anAIS.IsNull()) {
 929     Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
 930     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(anAIS);
 931     if (!aDim.IsNull()) {
 932       aCtx->SetZLayer(aDim, myVisualLayerId);
 933     } else {
 934       Handle(SketcherPrs_SymbolPrs) aCons = Handle(SketcherPrs_SymbolPrs)::DownCast(anAIS);
 935       if (!aCons.IsNull())
 936         aCtx->SetZLayer(aCons, myVisualLayerId);
 937     }
 938   }
 939 }
 940
 941 void PartSet_Module::onBeforeObjectErase(ObjectPtr theObject, AISObjectPtr theAIS)
 942 {
 943   // this is obsolete
 944   // it should be recomputed in order to disappear in the viewer if the corresponded object
 945   // is erased
 946   //if (myCustomPrs->isActive())
 947   //  myCustomPrs->redisplay(theObject, false);
 948 }
 949
 950 void PartSet_Module::onViewTransformed(int theTrsfType)
 951 {
 952   // Set length of arrows constant in pixel size
 953   // if the operation is panning or rotate or panglobal then do nothing
 954   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
 955     return;
 956   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 957   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 958   if (aContext.IsNull())
 959     return;
 960
 961   //Handle(V3d_View) aView = aViewer->activeView();
 962
 963   XGUI_Workshop* aWorkshop = getWorkshop();
 964   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 965   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
 966   Handle(V3d_View) aView;
 967   double aScale = 0;
 968   for (aV3dViewer->InitDefinedViews();
 969        aV3dViewer->MoreDefinedViews();
 970        aV3dViewer->NextDefinedViews()) {
 971     Handle(V3d_View) aV = aV3dViewer->DefinedView();
 972     double aS = aV->Scale();
 973     if (aS > aScale) {
 974       aScale = aS;
 975       aView = aV;
 976     }
 977   }
 978   if (aView.IsNull())
 979     return;
 980   double aLen = aView->Convert(SketcherPrs_Tools::getDefaultArrowSize());
 981
 982   double aPrevLen = SketcherPrs_Tools::getArrowSize();
 983   SketcherPrs_Tools::setArrowSize(aLen);
 984   const double aPrevScale = aViewer->Scale(aViewer->activeView());
 985   const double aCurScale = aViewer->activeView()->Camera()->Scale();
 986   aViewer->SetScale(aViewer->activeView(), aCurScale);
 987   SketcherPrs_Tools::setTextHeight (aCurScale / aPrevScale * SketcherPrs_Tools::getTextHeight());
 988   bool isModified = false;
 989   QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
 990   foreach (AISObjectPtr aAIS, aPrsList) {
 991     Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
 992
 993     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
 994     if (!aDim.IsNull()) {
 995       aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
 996       aContext->Redisplay(aDim, false);
 997       isModified = true;
 998     }
 999   }
1000   if (isModified)
1001     aDisplayer->updateViewer();
1002 }
1003
1004 bool PartSet_Module::isCustomPrsActivated(const ModuleBase_CustomizeFlag& theFlag) const
1005 {
1006   return myCustomPrs->isActive(theFlag);
1007 }
1008
1009 void PartSet_Module::activateCustomPrs(const FeaturePtr& theFeature,
1010                                        const ModuleBase_CustomizeFlag& theFlag,
1011                                        const bool theUpdateViewer)
1012 {
1013   myCustomPrs->activate(theFeature, theFlag, theUpdateViewer);
1014 }
1015
1016 void PartSet_Module::deactivateCustomPrs(const ModuleBase_CustomizeFlag& theFlag,
1017                                          const bool theUpdateViewer)
1018 {
1019   myCustomPrs->deactivate(theFlag, theUpdateViewer);
1020 }
1021
1022 bool PartSet_Module::customisePresentation(ResultPtr theResult, AISObjectPtr thePrs,
1023                                            std::shared_ptr<GeomAPI_ICustomPrs> theCustomPrs)
1024 {
1025   bool aCustomized = false;
1026
1027   XGUI_Workshop* aWorkshop = getWorkshop();
1028   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1029   ObjectPtr anObject = aDisplayer->getObject(thePrs);
1030   if (!anObject)
1031     return aCustomized;
1032
1033   if (!theResult.get()) {
1034     bool isConflicting = myOverconstraintListener->isConflictingObject(anObject);
1035     // customize sketch symbol presentation
1036     if (thePrs.get()) {
1037       Handle(AIS_InteractiveObject) anAISIO = thePrs->impl<Handle(AIS_InteractiveObject)>();
1038       if (!anAISIO.IsNull()) {
1039         if (!Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO).IsNull()) {
1040           Handle(SketcherPrs_SymbolPrs) aPrs = Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO);
1041           if (!aPrs.IsNull()) {
1042             std::vector<int> aColor;
1043             myOverconstraintListener->getConflictingColor(aColor);
1044             aPrs->SetConflictingConstraint(isConflicting, aColor);
1045             aCustomized = true;
1046           }
1047         } else if (!Handle(SketcherPrs_Coincident)::DownCast(anAISIO).IsNull()) {
1048           Handle(SketcherPrs_Coincident) aPrs = Handle(SketcherPrs_Coincident)::DownCast(anAISIO);
1049           if (!aPrs.IsNull()) {
1050             std::vector<int> aColor;
1051             myOverconstraintListener->getConflictingColor(aColor);
1052             aPrs->SetConflictingConstraint(isConflicting, aColor);
1053             aCustomized = true;
1054           }
1055         }
1056       }
1057     }
1058     // customize sketch dimension constraint presentation
1059     if (!aCustomized) {
1060       std::vector<int> aColor;
1061       if (isConflicting) {
1062         myOverconstraintListener->getConflictingColor(aColor);
1063       }
1064       if (aColor.empty())
1065         XGUI_CustomPrs::getDefaultColor(anObject, true, aColor);
1066       if (!aColor.empty()) {
1067         aCustomized = thePrs->setColor(aColor[0], aColor[1], aColor[2]);
1068       }
1069     }
1070   }
1071   // customize dimentional constrains
1072   sketchMgr()->customizePresentation(anObject);
1073
1074   return aCustomized;
1075 }
1076
1077 bool PartSet_Module::customizeObject(ObjectPtr theObject, const ModuleBase_CustomizeFlag& theFlag,
1078                                      const bool theUpdateViewer)
1079 {
1080   bool isRedisplayed = false;
1081   if (myCustomPrs->isActive(theFlag))
1082     isRedisplayed = myCustomPrs->redisplay(theObject, theFlag, theUpdateViewer);
1083
1084   return isRedisplayed;
1085 }
1086
1087 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
1088 {
1089   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
1090   if (aOB) {
1091     QLabel* aLabel = aOB->activeDocLabel();
1092     aLabel->installEventFilter(myMenuMgr);
1093     connect(aLabel, SIGNAL(customContextMenuRequested(const QPoint&)),
1094           SLOT(onActiveDocPopup(const QPoint&)));
1095     aOB->treeView()->setExpandsOnDoubleClick(false);
1096     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
1097       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
1098
1099     Events_Loop* aLoop = Events_Loop::loop();
1100     aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_CREATED));
1101   }
1102 }
1103
1104 void PartSet_Module::onActiveDocPopup(const QPoint& thePnt)
1105 {
1106   SessionPtr aMgr = ModelAPI_Session::get();
1107   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PARTSET_CMD");
1108
1109   XGUI_Workshop* aWorkshop = getWorkshop();
1110   QLabel* aHeader = aWorkshop->objectBrowser()->activeDocLabel();
1111
1112   aActivatePartAction->setEnabled((aMgr->activeDocument() != aMgr->moduleDocument()));
1113
1114   QMenu aMenu;
1115   aMenu.addAction(aActivatePartAction);
1116   aMenu.exec(aHeader->mapToGlobal(thePnt));
1117 }
1118
1119 Handle(AIS_InteractiveObject) PartSet_Module::createPresentation(const ResultPtr& theResult)
1120 {
1121   return mySketchMgr->createPresentation(theResult);
1122 }
1123
1124
1125 ObjectPtr PartSet_Module::findPresentedObject(const AISObjectPtr& theAIS) const
1126 {
1127   ObjectPtr anObject;
1128   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1129   if (aOperation) {
1130     /// If last line finished on vertex the lines creation sequence has to be break
1131     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1132     if (aPanel) {
1133       ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
1134       // if there is an active widget, find the presented object in it
1135       if (!anActiveWidget)
1136         anActiveWidget = aPanel->preselectionWidget();
1137
1138       ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
1139                                                                              (anActiveWidget);
1140       if (aWidgetValidated)
1141         anObject = aWidgetValidated->findPresentedObject(theAIS);
1142     }
1143   }
1144   return anObject;
1145 }
1146
1147 bool PartSet_Module::canBeShaded(Handle(AIS_InteractiveObject) theAIS) const
1148 {
1149   bool aCanBeShaged = true;
1150
1151   Handle(PartSet_ResultSketchPrs) aPrs = Handle(PartSet_ResultSketchPrs)::DownCast(theAIS);
1152   if (!aPrs.IsNull())
1153     aCanBeShaged = false;
1154
1155   return aCanBeShaged;
1156 }
1157
1158 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
1159 {
1160   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
1161   int aSelected = aObjects.size();
1162   SessionPtr aMgr = ModelAPI_Session::get();
1163   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PART_CMD");
1164
1165   bool hasResult = false;
1166   bool hasFeature = false;
1167   bool hasParameter = false;
1168   bool hasCompositeOwner = false;
1169   ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter,
1170                                   hasCompositeOwner);
1171
1172   ModuleBase_Operation* aCurrentOp = myWorkshop->currentOperation();
1173   if (aSelected == 1) {
1174     ObjectPtr aObject = aObjects.first();
1175     if (aObject) {
1176       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
1177       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
1178       bool isPart = aPart.get() ||
1179         (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID()));
1180       if (isPart) {
1181         DocumentPtr aPartDoc;
1182         if (!aPart.get()) {
1183           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFeature->firstResult());
1184         }
1185         if (aPart.get()) // this may be null is Part feature is disabled
1186           aPartDoc = aPart->partDoc();
1187
1188         theMenu->addAction(aActivatePartAction);
1189         aActivatePartAction->setEnabled((aMgr->activeDocument() != aPartDoc));
1190
1191       } else if (aObject->document() == aMgr->activeDocument()) {
1192         if (hasParameter || hasFeature) {
1193           myMenuMgr->action("EDIT_CMD")->setEnabled(true);
1194           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
1195           if (aCurrentOp && aFeature.get()) {
1196             if (aCurrentOp->id().toStdString() == aFeature->getKind())
1197               myMenuMgr->action("EDIT_CMD")->setEnabled(false);
1198           }
1199         }
1200       }
1201     }
1202   } else {
1203     if (hasFeature) {
1204       myMenuMgr->action("EDIT_CMD")->setEnabled(aCurrentOp == 0);
1205       theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
1206       theMenu->addSeparator();
1207     }
1208   }
1209   bool aNotDeactivate = (aCurrentOp == 0);
1210   if (!aNotDeactivate) {
1211     aActivatePartAction->setEnabled(false);
1212   }
1213 }
1214
1215 #define EXPAND_PARENT(OBJ) \
1216 QModelIndex aObjIndex = aDataModel->objectIndex(OBJ); \
1217 if (aObjIndex.isValid()) { \
1218   QModelIndex aParent = aObjIndex.parent(); \
1219   int aCount = aDataModel->rowCount(aParent); \
1220   if (aCount == 1) \
1221     aTreeView->setExpanded(aParent, true); \
1222 }
1223
1224
1225 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
1226 {
1227   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
1228     // Do not change activation of parts if an operation active
1229     static QStringList aAllowActivationList;
1230     if (aAllowActivationList.isEmpty())
1231       aAllowActivationList <<
1232       QString(PartSetPlugin_Part::ID().c_str()) <<
1233       QString(PartSetPlugin_Duplicate::ID().c_str()) <<
1234       QString(PartSetPlugin_Remove::ID().c_str());
1235     if (myWorkshop->currentOperation() &&
1236       (!aAllowActivationList.contains(myWorkshop->currentOperation()->id())))
1237       return;
1238     XGUI_Workshop* aWorkshop = getWorkshop();
1239     XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
1240     QLabel* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
1241     QPalette aPalet = aLabel->palette();
1242
1243     SessionPtr aMgr = ModelAPI_Session::get();
1244     DocumentPtr aActiveDoc = aMgr->activeDocument();
1245     if (myActivePartIndex.isValid())
1246       aTreeView->setExpanded(myActivePartIndex, false);
1247     XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1248     myActivePartIndex = aDataModel->documentRootIndex(aActiveDoc);
1249     if (myActivePartIndex.isValid())
1250       aTreeView->setExpanded(myActivePartIndex, true);
1251
1252     aLabel->setPalette(aPalet);
1253     aWorkshop->updateCommandStatus();
1254
1255     // Update displayed objects in order to update active color
1256     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1257     QObjectPtrList aObjects = aDisplayer->displayedObjects();
1258     bool aHidden;
1259     foreach(ObjectPtr aObj, aObjects) {
1260       aHidden = !aObj->data() || !aObj->data()->isValid() ||
1261         aObj->isDisabled() || (!aObj->isDisplayed());
1262       if (!aHidden)
1263         aDisplayer->redisplay(aObj, false);
1264     }
1265     aDisplayer->updateViewer();
1266   } else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_CREATED)) {
1267     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> aUpdMsg =
1268         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
1269     std::set<ObjectPtr> aObjects = aUpdMsg->objects();
1270
1271     ObjectPtr aConstrObj;
1272     ObjectPtr aResultObj;
1273     std::set<ObjectPtr>::const_iterator aIt;
1274     DocumentPtr aRootDoc = ModelAPI_Session::get()->moduleDocument();
1275     for (aIt = aObjects.begin(); aIt != aObjects.end(); ++aIt) {
1276       ObjectPtr aObject = (*aIt);
1277       if ((!aResultObj.get()) && (aObject->groupName() == ModelAPI_ResultBody::group())
1278           && (aObject->document() != aRootDoc))
1279         aResultObj = aObject;
1280       if ((!aConstrObj.get()) && (aObject->groupName() == ModelAPI_ResultConstruction::group())
1281           && (aObject->document() != aRootDoc))
1282         aConstrObj = aObject;
1283       if (aResultObj.get() && aConstrObj.get())
1284         break;
1285     }
1286
1287     if (aResultObj.get() || aConstrObj.get()) {
1288       XGUI_Workshop* aWorkshop = getWorkshop();
1289       XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
1290       XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1291
1292       if (aResultObj.get()) {
1293         EXPAND_PARENT(aResultObj)
1294       }
1295       if (aConstrObj.get()) {
1296         EXPAND_PARENT(aConstrObj)
1297       }
1298     }
1299   }
1300 }
1301
1302 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
1303 {
1304   if (myWorkshop->currentOperation()) // Do not change activation of parts if an operation active
1305     return;
1306   SessionPtr aMgr = ModelAPI_Session::get();
1307   if (!theIndex.isValid()) {
1308     // It seems that this code is obsolete
1309     //aMgr->setActiveDocument(aMgr->moduleDocument());
1310     return;
1311   }
1312   if (theIndex.column() != 0) // Use only first column
1313     return;
1314
1315   XGUI_Workshop* aWorkshop = getWorkshop();
1316   XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1317   // De not use non editable Indexes
1318   if ((aDataModel->flags(theIndex) & Qt::ItemIsSelectable) == 0)
1319     return;
1320   ObjectPtr aObj = aDataModel->object(theIndex);
1321
1322   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1323   if (!aPart.get()) { // Probably this is Feature
1324     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
1325     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
1326       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
1327     }
1328   }
1329   if (aPart.get()) { // if this is a part
1330     if (aPart->partDoc() == aMgr->activeDocument()) {
1331       myMenuMgr->activatePartSet();
1332     } else {
1333       myMenuMgr->activatePart(aPart);
1334     }
1335   }
1336 }
1337
1338
1339 void PartSet_Module::onViewCreated(ModuleBase_IViewWindow*)
1340 {
1341   // z layer is created for all started operations in order to visualize operation AIS presentation
1342   // over the object
1343   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
1344   if (aContext.IsNull())
1345     return;
1346
1347   Handle(V3d_Viewer) aViewer = aContext->CurrentViewer();
1348   if (myVisualLayerId == 0) {
1349     if (myVisualLayerId == 0)
1350       aViewer->AddZLayer(myVisualLayerId);
1351   } else {
1352     TColStd_SequenceOfInteger aZList;
1353     aViewer->GetAllZLayers(aZList);
1354     bool aFound = false;
1355     for (int i = 1; i <= aZList.Length(); i++) {
1356       if (aZList(i) == myVisualLayerId) {
1357         aFound = true;
1358         break;
1359       }
1360     }
1361     if (!aFound)
1362       aViewer->AddZLayer(myVisualLayerId);
1363   }
1364   // if there is an active operation with validated widget,
1365   // the filters of this widget should be activated in the created view
1366   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1367   if (aOperation) {
1368     ModuleBase_ModelWidget* anActiveWidget = activeWidget();
1369     if (anActiveWidget) {
1370       ModuleBase_WidgetSelector* aWSelector =
1371         dynamic_cast<ModuleBase_WidgetSelector*>(anActiveWidget);
1372       if (aWSelector)
1373         aWSelector->activateSelectionAndFilters(true);
1374     }
1375   }
1376 }
1377
1378 //******************************************************
1379 void PartSet_Module::widgetStateChanged(int thePreviousState)
1380 {
1381   mySketchMgr->widgetStateChanged(thePreviousState);
1382 }
1383
1384 bool PartSet_Module::processEnter(const std::string& thePreviousAttributeID)
1385 {
1386   return mySketchReentrantMgr->processEnter(thePreviousAttributeID);
1387 }
1388
1389 //******************************************************
1390 void PartSet_Module::beforeOperationStopped(ModuleBase_Operation* theOperation)
1391 {
1392   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
1393     mySketchMgr->stopSketch(theOperation);
1394   }
1395 }
1396
1397 //******************************************************
1398 GeomShapePtr PartSet_Module::findShape(const AttributePtr& theAttribute)
1399 {
1400   GeomShapePtr aGeomShape;
1401
1402   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
1403   if (anOperation && sketchMgr()->isNestedSketchOperation(anOperation)) {
1404     aGeomShape = PartSet_Tools::findShapeBy2DPoint(theAttribute, myWorkshop);
1405   }
1406   return aGeomShape;
1407 }
1408
1409 //******************************************************
1410 AttributePtr PartSet_Module::findAttribute(const ObjectPtr& theObject,
1411                                            const GeomShapePtr& theGeomShape)
1412 {
1413   AttributePtr anAttribute;
1414   GeomShapePtr aGeomShape = theGeomShape;
1415   if (!aGeomShape.get()) {
1416     // processing shape of result, e.g. sketch circle center is selected, this is a result
1417     // the geom shape is empty, the shape of result should be used
1418     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1419     if (aResult.get()) {
1420       aGeomShape = aResult->shape();
1421     }
1422   }
1423
1424   if (aGeomShape.get()) {
1425     TopoDS_Shape aTDSShape = aGeomShape->impl<TopoDS_Shape>();
1426     return PartSet_Tools::findAttributeBy2dPoint(theObject, aTDSShape,
1427                                                  mySketchMgr->activeSketch());
1428   }
1429   return anAttribute;
1430 }
1431
1432 //******************************************************
1433 void PartSet_Module::onChoiceChanged(ModuleBase_ModelWidget* theWidget,
1434                                      int theIndex)
1435 {
1436   PartSet_WidgetChoice* aChoiceWidget = dynamic_cast<PartSet_WidgetChoice*>(theWidget);
1437   if (!aChoiceWidget)
1438     return;
1439
1440   QString aChoiceTitle = aChoiceWidget->getPropertyPanelTitle(theIndex);
1441   if (!aChoiceTitle.isEmpty()) {
1442     ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1443     if (!aOperation)
1444       return;
1445     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1446     if (aPanel)
1447       aPanel->setWindowTitle(aChoiceTitle);
1448   }
1449 }
1450
1451 //******************************************************
1452 XGUI_Workshop* PartSet_Module::getWorkshop() const
1453 {
1454   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
1455   return aConnector->workshop();
1456 }
1457
1458 //******************************************************
1459 void PartSet_Module::setDefaultConstraintShown()
1460 {
1461   myHasConstraintShown[PartSet_Tools::Geometrical] = true;
1462   myHasConstraintShown[PartSet_Tools::Dimensional] = true;
1463   myHasConstraintShown[PartSet_Tools::Expressions] = false;
1464 }