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_WidgetPoint2d.h"
   8 #include "PartSet_WidgetPoint2dDistance.h"
   9 #include "PartSet_WidgetPoint2DFlyout.h"
  10 #include "PartSet_WidgetShapeSelector.h"
  11 #include "PartSet_WidgetMultiSelector.h"
  12 #include "PartSet_WidgetEditor.h"
  13 #include "PartSet_WidgetFileSelector.h"
  14 #include "PartSet_WidgetSketchCreator.h"
  15 #include "PartSet_SketcherMgr.h"
  16 #include "PartSet_SketcherReetntrantMgr.h"
  17 #include "PartSet_MenuMgr.h"
  18 #include "PartSet_CustomPrs.h"
  19 #include "PartSet_IconFactory.h"
  20 #include "PartSet_WidgetChoice.h"
  21 #include "PartSet_OverconstraintListener.h"
  22
  23 #include "PartSet_Filters.h"
  24 #include "PartSet_FilterInfinite.h"
  25
  26 #include <PartSetPlugin_Remove.h>
  27 #include <PartSetPlugin_Part.h>
  28 #include <PartSetPlugin_Duplicate.h>
  29
  30 #include <ModuleBase_Operation.h>
  31 #include <ModuleBase_OperationAction.h>
  32 #include <ModuleBase_IViewer.h>
  33 #include <ModuleBase_IViewWindow.h>
  34 #include <ModuleBase_IPropertyPanel.h>
  35 #include <ModuleBase_WidgetEditor.h>
  36 #include <ModuleBase_WidgetValidated.h>
  37 #include <ModuleBase_FilterFactory.h>
  38 #include <ModuleBase_Tools.h>
  39 #include <ModuleBase_OperationFeature.h>
  40 #include <ModuleBase_WidgetFactory.h>
  41 #include <ModuleBase_OperationDescription.h>
  42
  43 #include <ModelAPI_Object.h>
  44 #include <ModelAPI_Events.h>
  45 #include <ModelAPI_Validator.h>
  46 #include <ModelAPI_Data.h>
  47 #include <ModelAPI_Session.h>
  48 #include <ModelAPI_ResultBody.h>
  49 #include <ModelAPI_AttributeString.h>
  50
  51 #include <GeomDataAPI_Point2D.h>
  52 #include <GeomDataAPI_Point.h>
  53 #include <GeomDataAPI_Dir.h>
  54
  55 #include <XGUI_Displayer.h>
  56 #include <XGUI_Workshop.h>
  57 #include <XGUI_OperationMgr.h>
  58 #include <XGUI_PropertyPanel.h>
  59 #include <XGUI_ModuleConnector.h>
  60 #include <XGUI_ContextMenuMgr.h>
  61 #include <XGUI_Tools.h>
  62 #include <XGUI_ObjectsBrowser.h>
  63 #include <XGUI_SelectionMgr.h>
  64 #include <XGUI_DataModel.h>
  65 #include <XGUI_ErrorMgr.h>
  66 #include <XGUI_CustomPrs.h>
  67
  68 #include <SketchPlugin_Feature.h>
  69 #include <SketchPlugin_Sketch.h>
  70 #include <SketchPlugin_ConstraintAngle.h>
  71 #include <SketchPlugin_ConstraintLength.h>
  72 #include <SketchPlugin_ConstraintDistance.h>
  73 #include <SketchPlugin_ConstraintParallel.h>
  74 #include <SketchPlugin_ConstraintPerpendicular.h>
  75 #include <SketchPlugin_ConstraintRadius.h>
  76
  77 #include <SketcherPrs_SymbolPrs.h>
  78 #include <SketcherPrs_Tools.h>
  79
  80 #include <Events_Loop.h>
  81 #include <Config_PropManager.h>
  82 #include <Config_Keywords.h>
  83
  84 #include <StdSelect_TypeOfFace.hxx>
  85 #include <TopoDS_Vertex.hxx>
  86 #include <TopoDS.hxx>
  87 #include <TopoDS_Shape.hxx>
  88 #include <BRep_Tool.hxx>
  89 #include <AIS_Dimension.hxx>
  90
  91 #include <QObject>
  92 #include <QMouseEvent>
  93 #include <QString>
  94 #include <QTimer>
  95 #include <QApplication>
  96 #include <QMessageBox>
  97 #include <QMainWindow>
  98 #include <QLineEdit>
  99 #include <QString>
 100
 101 #include <GeomAlgoAPI_FaceBuilder.h>
 102 #include <GeomDataAPI_Dir.h>
 103
 104 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
 105
 106 #ifdef _DEBUG
 107 #include <QDebug>
 108 #endif
 109
 110 /*!Create and return new instance of XGUI_Module*/
 111 extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop* theWshop)
 112 {
 113   return new PartSet_Module(theWshop);
 114 }
 115
 116 PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
 117 : ModuleBase_IModule(theWshop),
 118   myVisualLayerId(0)
 119 {
 120   new PartSet_IconFactory();
 121
 122   mySketchMgr = new PartSet_SketcherMgr(this);
 123   mySketchReentrantMgr = new PartSet_SketcherReetntrantMgr(theWshop);
 124
 125   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWshop);
 126   XGUI_Workshop* aWorkshop = aConnector->workshop();
 127
 128   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 129   connect(anOpMgr, SIGNAL(operationActivatedByPreselection()),
 130           this, SLOT(onOperationActivatedByPreselection()));
 131
 132   ModuleBase_IViewer* aViewer = theWshop->viewer();
 133   connect(aViewer, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)),
 134           this, SLOT(onKeyRelease(ModuleBase_IViewWindow*, QKeyEvent*)));
 135   connect(aViewer, SIGNAL(viewTransformed(int)),
 136           SLOT(onViewTransformed(int)));
 137   connect(aViewer, SIGNAL(viewCreated(ModuleBase_IViewWindow*)),
 138           SLOT(onViewCreated(ModuleBase_IViewWindow*)));
 139   myMenuMgr = new PartSet_MenuMgr(this);
 140   myCustomPrs = new PartSet_CustomPrs(theWshop);
 141
 142   myOverconstraintListener = new PartSet_OverconstraintListener(theWshop);
 143
 144   Events_Loop* aLoop = Events_Loop::loop();
 145   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_DOCUMENT_CHANGED));
 146
 147   mySelectionFilters.Append(new PartSet_GlobalFilter(myWorkshop));
 148   mySelectionFilters.Append(new PartSet_FilterInfinite(myWorkshop));
 149
 150   myHasConstraintShown[PartSet_Tools::Geometrical] = true;
 151   myHasConstraintShown[PartSet_Tools::Dimensional] = true;
 152
 153   Config_PropManager::registerProp("Visualization", "operation_parameter_color",
 154                           "Reference shape wireframe color in operation", Config_Prop::Color,
 155                           PartSet_CustomPrs::OPERATION_PARAMETER_COLOR());
 156   Config_PropManager::registerProp("Visualization", "operation_result_color",
 157                           "Result shape wireframe color in operation", Config_Prop::Color,
 158                           PartSet_CustomPrs::OPERATION_RESULT_COLOR());
 159   Config_PropManager::registerProp("Visualization", "operation_highlight_color",
 160                           "Multi selector item color in operation", Config_Prop::Color,
 161                           PartSet_CustomPrs::OPERATION_HIGHLIGHT_COLOR());
 162 }
 163
 164 PartSet_Module::~PartSet_Module()
 165 {
 166   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 167   for (; aIt.More(); aIt.Next()) {
 168     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 169     if (!aFilter.IsNull())
 170       aFilter.Nullify();
 171   }
 172   delete myCustomPrs;
 173   delete myOverconstraintListener;
 174 }
 175
 176 void PartSet_Module::activateSelectionFilters()
 177 {
 178   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 179   for (; aIt.More(); aIt.Next()) {
 180     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 181     if (!aFilter.IsNull())
 182       myWorkshop->viewer()->addSelectionFilter(aFilter);
 183   }
 184 }
 185
 186 void PartSet_Module::deactivateSelectionFilters()
 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()->removeSelectionFilter(aFilter);
 193   }
 194 }
 195
 196 void PartSet_Module::registerValidators()
 197 {
 198   //Registering of validators
 199   SessionPtr aMgr = ModelAPI_Session::get();
 200   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 201   aFactory->registerValidator("PartSet_DistanceSelection", new PartSet_DistanceSelection);
 202   aFactory->registerValidator("PartSet_LengthSelection", new PartSet_LengthSelection);
 203   aFactory->registerValidator("PartSet_PerpendicularSelection", new PartSet_PerpendicularSelection);
 204   aFactory->registerValidator("PartSet_ParallelSelection", new PartSet_ParallelSelection);
 205   aFactory->registerValidator("PartSet_RadiusSelection", new PartSet_RadiusSelection);
 206   aFactory->registerValidator("PartSet_RigidSelection", new PartSet_RigidSelection);
 207   aFactory->registerValidator("PartSet_CoincidentSelection", new PartSet_CoincidentSelection);
 208   aFactory->registerValidator("PartSet_HVDirSelection", new PartSet_HVDirSelection);
 209   aFactory->registerValidator("PartSet_TangentSelection", new PartSet_TangentSelection);
 210   aFactory->registerValidator("PartSet_FilletSelection", new PartSet_FilletSelection);
 211   aFactory->registerValidator("PartSet_AngleSelection", new PartSet_AngleSelection);
 212   aFactory->registerValidator("PartSet_EqualSelection", new PartSet_EqualSelection);
 213   aFactory->registerValidator("PartSet_CollinearSelection", new PartSet_CollinearSelection);
 214   aFactory->registerValidator("PartSet_MiddlePointSelection", new PartSet_MiddlePointSelection);
 215   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
 216   aFactory->registerValidator("PartSet_CoincidentAttr", new PartSet_CoincidentAttr);
 217   aFactory->registerValidator("PartSet_SketchEntityValidator", new PartSet_SketchEntityValidator);
 218 }
 219
 220 void PartSet_Module::registerFilters()
 221 {
 222   //Registering of selection filters
 223   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 224   ModuleBase_FilterFactory* aFactory = aConnector->selectionFilters();
 225 }
 226
 227 void PartSet_Module::registerProperties()
 228 {
 229   Config_PropManager::registerProp("Sketch planes", "planes_size", "Size", Config_Prop::Double,
 230                                    PLANE_SIZE);
 231   Config_PropManager::registerProp("Sketch planes", "planes_thickness", "Thickness",
 232                                    Config_Prop::Integer, SKETCH_WIDTH);
 233   Config_PropManager::registerProp("Sketch planes", "rotate_to_plane", "Rotate to plane when selected",
 234     Config_Prop::Boolean, "false");
 235 }
 236
 237 void PartSet_Module::connectToPropertyPanel(ModuleBase_ModelWidget* theWidget, const bool isToConnect)
 238 {
 239   mySketchMgr->connectToPropertyPanel(theWidget, isToConnect);
 240 }
 241
 242 void PartSet_Module::operationCommitted(ModuleBase_Operation* theOperation)
 243 {
 244   if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 245     mySketchMgr->commitNestedSketch(theOperation);
 246   }
 247
 248   /// Restart sketcher operations automatically
 249   if (!mySketchReentrantMgr->operationCommitted(theOperation)) {
 250
 251     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 252     if (aFOperation && !aFOperation->isEditOperation()) {
 253       // the selection is cleared after commit the create operation
 254       // in order to do not use the same selected objects in the restarted operation
 255       // for common behaviour, the selection is cleared even if the operation is not restarted
 256       getWorkshop()->selector()->clearSelection();
 257     }
 258   }
 259 }
 260
 261 void PartSet_Module::operationAborted(ModuleBase_Operation* theOperation)
 262 {
 263   /// Restart sketcher operations automatically
 264   mySketchReentrantMgr->operationAborted(theOperation);
 265 }
 266
 267 void PartSet_Module::operationStarted(ModuleBase_Operation* theOperation)
 268 {
 269   /// Restart sketcher operations automatically
 270   mySketchReentrantMgr->operationStarted(theOperation);
 271
 272   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 273     mySketchMgr->startSketch(theOperation);
 274   }
 275   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 276     mySketchMgr->startNestedSketch(theOperation);
 277   }
 278
 279   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 280   if (aFOperation) {
 281     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, true);
 282     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, true);
 283   }
 284 }
 285
 286 void PartSet_Module::operationResumed(ModuleBase_Operation* theOperation)
 287 {
 288   ModuleBase_IModule::operationResumed(theOperation);
 289
 290   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 291   if (aFOperation) {
 292     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, true);
 293     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, true);
 294   }
 295 }
 296
 297 void PartSet_Module::operationStopped(ModuleBase_Operation* theOperation)
 298 {
 299   bool isModifiedArgs = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeArguments, false);
 300   bool isModifiedResults = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeResults, false);
 301   bool isModified = isModifiedArgs || isModifiedResults;
 302
 303   if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 304     mySketchMgr->stopNestedSketch(theOperation);
 305   }
 306
 307   //VSV: Viewer is updated on feature update and redisplay
 308   if (isModified) {
 309     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 310     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 311     aDisplayer->updateViewer();
 312   }
 313
 314   QMap<PartSet_Tools::ConstraintVisibleState, bool>::const_iterator anIt = myHasConstraintShown.begin(),
 315                                                                     aLast = myHasConstraintShown.end();
 316   for (; anIt != aLast; anIt++) {
 317     myHasConstraintShown[anIt.key()];
 318     mySketchMgr->onShowConstraintsToggle(anIt.value(), myHasConstraintShown[anIt.key()]);
 319   }
 320 }
 321
 322 ModuleBase_Operation* PartSet_Module::currentOperation() const
 323 {
 324   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 325   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 326   return anOpMgr->currentOperation();
 327 }
 328
 329 bool PartSet_Module::canUndo() const
 330 {
 331   bool aCanUndo = false;
 332   SessionPtr aMgr = ModelAPI_Session::get();
 333   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
 334     aCanUndo = !aMgr->isOperation();
 335     if (!aCanUndo) // check the enable state additionally by sketch manager
 336       aCanUndo = aMgr->canUndo();
 337   }
 338   return aCanUndo;
 339 }
 340
 341 bool PartSet_Module::canRedo() const
 342 {
 343   bool aCanRedo = false;
 344   SessionPtr aMgr = ModelAPI_Session::get();
 345   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
 346     aCanRedo = !aMgr->isOperation();
 347     if (!aCanRedo) // check the enable state additionally by sketch manager
 348       aCanRedo = aMgr->canRedo();
 349   }
 350   return aCanRedo;
 351 }
 352
 353 bool PartSet_Module::canApplyAction(const ObjectPtr& theObject, const QString& theActionId) const
 354 {
 355   bool aValid = true;
 356   if (theActionId == "MOVE_CMD") {
 357     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 358     if (aFeature) {
 359       // part features can not be moved in the history.
 360       if (aFeature->getKind() == PartSetPlugin_Part::ID())
 361         aValid = false;
 362     }
 363   }
 364   return aValid;
 365 }
 366
 367 bool PartSet_Module::canEraseObject(const ObjectPtr& theObject) const
 368 {
 369   // the sketch manager put the restriction to the objects erase
 370   return mySketchMgr->canEraseObject(theObject);
 371 }
 372
 373 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 374 {
 375   // the sketch manager put the restriction to the objects display
 376   return mySketchMgr->canDisplayObject(theObject);
 377 }
 378
 379 void PartSet_Module::processHiddenObject(const std::list<ObjectPtr>& theObjects)
 380 {
 381   mySketchMgr->processHiddenObject(theObjects);
 382 }
 383
 384 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
 385 {
 386   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
 387
 388   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 389   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 390        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 391   if (isSketchOp || isNestedOp) {
 392     // in active sketch operation it is possible to activate operation object in selection
 393     // in the edit operation, e.g. points of the line can be moved when the line is edited
 394     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(anOperation);
 395     aCanActivate = aCanActivate || (aFOperation && aFOperation->isEditOperation());
 396   }
 397   return aCanActivate;
 398 }
 399
 400 bool PartSet_Module::addViewerMenu(QMenu* theMenu, const QMap<QString, QAction*>& theStdActions) const
 401 {
 402   return myMenuMgr->addViewerMenu(theMenu, theStdActions);
 403 }
 404
 405 void PartSet_Module::updateViewerMenu(const QMap<QString, QAction*>& theStdActions)
 406 {
 407   myMenuMgr->updateViewerMenu(theStdActions);
 408 }
 409
 410 QString PartSet_Module::getFeatureError(const FeaturePtr& theFeature)
 411 {
 412   QString anError = ModuleBase_IModule::getFeatureError(theFeature);
 413   if (anError.isEmpty())
 414     anError = sketchMgr()->getFeatureError(theFeature);
 415
 416   return anError;
 417 }
 418
 419 void PartSet_Module::grantedOperationIds(ModuleBase_Operation* theOperation,
 420                                          QStringList& theIds) const
 421 {
 422   myMenuMgr->grantedOperationIds(theOperation, theIds);
 423
 424   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 425     XGUI_Workshop* aWorkshop = getWorkshop();
 426     theIds.append(aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text());
 427   }
 428 }
 429
 430 void PartSet_Module::activeSelectionModes(QIntList& theModes)
 431 {
 432   theModes.clear();
 433   if (mySketchMgr->activeSketch().get())
 434     PartSet_SketcherMgr::sketchSelectionModes(theModes);
 435 }
 436
 437 bool PartSet_Module::isMouseOverWindow()
 438 {
 439   return mySketchMgr->isMouseOverWindow();
 440 }
 441
 442 void PartSet_Module::closeDocument()
 443 {
 444   clearViewer();
 445 }
 446
 447 void PartSet_Module::clearViewer()
 448 {
 449   myCustomPrs->clearPrs();
 450
 451   XGUI_Workshop* aWorkshop = getWorkshop();
 452   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 453   aDisplayer->deactivateSelectionFilters();
 454 }
 455
 456 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 457 {
 458   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 459   if (!aFOperation)
 460     return;
 461
 462   ModuleBase_IPropertyPanel* aPanel = aFOperation->propertyPanel();
 463   // we have to manually activate the sketch label in edit mode
 464   if (PartSet_SketcherMgr::isSketchOperation(aFOperation) &&  (aFOperation->isEditOperation()))
 465     aPanel->activateWidget(aPanel->modelWidgets().first());
 466 }
 467
 468 bool PartSet_Module::createWidgets(ModuleBase_Operation* theOperation,
 469                                    QList<ModuleBase_ModelWidget*>& theWidgets) const
 470 {
 471   bool aProcessed = false;
 472
 473   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 474   XGUI_Workshop* aWorkshop = getWorkshop();
 475   XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 476   if (mySketchMgr->activeSketch().get() && aFOperation && aPropertyPanel) {
 477     ModuleBase_ISelection* aSelection = workshop()->selection();
 478     // click on a point in sketch leads here with the point is highlighted, not yet selected
 479     QList<ModuleBase_ViewerPrs> aPreselection = aSelection->getHighlighted();
 480     if (aPreselection.size() == 1) {
 481       ModuleBase_ViewerPrs aSelectedPrs = aPreselection[0];
 482       ObjectPtr anObject = aSelectedPrs.object();
 483
 484       FeaturePtr aFeature = ModelAPI_Feature::feature(anObject);
 485       FeaturePtr anOpFeature = aFOperation->feature();
 486       TopoDS_Shape aShape = aSelectedPrs.shape();
 487       // click on the digit of dimension constrain comes here with an empty shape, so we need the check
 488       if (aFeature == anOpFeature && !aShape.IsNull()) {
 489         AttributePtr anAttribute = PartSet_Tools::findAttributeBy2dPoint(anObject, aShape,
 490                                                                          mySketchMgr->activeSketch());
 491         if (anAttribute.get()) {
 492           QString aXmlRepr = aFOperation->getDescription()->xmlRepresentation();
 493           ModuleBase_WidgetFactory aFactory(aXmlRepr.toStdString(), workshop());
 494
 495           const std::string anAttributeId = anAttribute->id();
 496           aFactory.createWidget(aPropertyPanel->contentWidget(), anAttributeId);
 497
 498           theWidgets = aFactory.getModelWidgets();
 499           // it is possible that the point does not present in XML definition,
 500           // in this case, we assume that it is not processed by this module
 501           // e.g. "Intersection point" feature
 502           aProcessed = !theWidgets.isEmpty();
 503         }
 504       }
 505     }
 506   }
 507   return aProcessed;
 508 }
 509
 510 void PartSet_Module::onSelectionChanged()
 511 {
 512   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 513   if (!aOperation)
 514     return;
 515
 516   bool isSketcherOp = false;
 517   // An edit operation is enable only if the current opeation is the sketch operation
 518   if (mySketchMgr->activeSketch()) {
 519     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 520       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
 521   }
 522   if (isSketcherOp) {
 523     // Editing of constraints can be done on selection
 524     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 525     QList<ModuleBase_ViewerPrs> aSelected = aSelect->getSelected();
 526     if (aSelected.size() == 1) {
 527       ModuleBase_ViewerPrs aPrs = aSelected.first();
 528       ObjectPtr aObject = aPrs.object();
 529       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 530       if (aFeature) {
 531         std::string aId = aFeature->getKind();
 532         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 533             (aId == SketchPlugin_ConstraintLength::ID()) ||
 534             (aId == SketchPlugin_ConstraintDistance::ID()) ||
 535             (aId == SketchPlugin_ConstraintAngle::ID())) {
 536           editFeature(aFeature);
 537         }
 538       }
 539     }
 540   }
 541 }
 542
 543 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 544 {
 545   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 546   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 547   anOpMgr->onKeyReleased(theWnd->viewPort(), theEvent);
 548 }
 549
 550 void PartSet_Module::onOperationActivatedByPreselection()
 551 {
 552   if (!mySketchReentrantMgr->canBeCommittedByPreselection())
 553     return;
 554   mySketchMgr->operationActivatedByPreselection();
 555 }
 556
 557 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType, QWidget* theParent,
 558                                             Config_WidgetAPI* theWidgetApi, std::string theParentId)
 559 {
 560   ModuleBase_IWorkshop* aWorkshop = workshop();
 561   XGUI_Workshop* aXUIWorkshop = getWorkshop();
 562   ModuleBase_ModelWidget* aWgt = NULL;
 563   if (theType == "sketch-start-label") {
 564     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, aWorkshop,
 565       theWidgetApi, theParentId, mySketchMgr->showConstraintStates());
 566     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 567       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 568     connect(aLabelWgt, SIGNAL(showConstraintToggled(bool, int)),
 569       mySketchMgr, SLOT(onShowConstraintsToggle(bool, int)));
 570     aWgt = aLabelWgt;
 571   } else if (theType == "sketch-2dpoint_selector") {
 572     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, aWorkshop,
 573                                                                  theWidgetApi, theParentId);
 574     aPointWgt->setSketch(mySketchMgr->activeSketch());
 575     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 576     aWgt = aPointWgt;
 577   }else if (theType == "sketch-2dpoint_flyout_selector") {
 578     PartSet_WidgetPoint2DFlyout* aPointWgt = new PartSet_WidgetPoint2DFlyout(theParent, aWorkshop,
 579                                                                  theWidgetApi, theParentId);
 580     aPointWgt->setSketch(mySketchMgr->activeSketch());
 581     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 582     aWgt = aPointWgt;
 583   } else if (theType == "point2ddistance") {
 584     PartSet_WidgetPoint2dDistance* aDistanceWgt = new PartSet_WidgetPoint2dDistance(theParent,
 585                                                         aWorkshop, theWidgetApi, theParentId);
 586     aDistanceWgt->setSketch(mySketchMgr->activeSketch());
 587     aWgt = aDistanceWgt;
 588   } else if (theType == "sketch_shape_selector") {
 589     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
 590       new PartSet_WidgetShapeSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 591     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 592     aWgt = aShapeSelectorWgt;
 593   } else if (theType == "sketch_multi_selector") {
 594     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
 595       new PartSet_WidgetMultiSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 596     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 597     aWgt = aShapeSelectorWgt;
 598   } else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 599     aWgt = new PartSet_WidgetEditor(theParent, aWorkshop, theWidgetApi, theParentId);
 600   } else if (theType == "export_file_selector") {
 601     aWgt = new PartSet_WidgetFileSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 602   } else if (theType == "sketch_launcher") {
 603     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi, theParentId);
 604   } else if (theType == "module_choice") {
 605     aWgt = new PartSet_WidgetChoice(theParent, theWidgetApi, theParentId);
 606     connect(aWgt, SIGNAL(itemSelected(int)), SLOT(onBooleanOperationChange(int)));
 607   }
 608   return aWgt;
 609 }
 610
 611 ModuleBase_ModelWidget* PartSet_Module::activeWidget() const
 612 {
 613   ModuleBase_ModelWidget* anActiveWidget = 0;
 614
 615   anActiveWidget = mySketchReentrantMgr->internalActiveWidget();
 616   if (!anActiveWidget) {
 617     ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 618     if (aOperation) {
 619       ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 620       anActiveWidget = aPanel->activeWidget();
 621     }
 622   }
 623   return anActiveWidget;
 624 }
 625
 626 bool PartSet_Module::deleteObjects()
 627 {
 628   bool isProcessed = false;
 629
 630   XGUI_Workshop* aWorkshop = getWorkshop();
 631   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 632
 633   //SessionPtr aMgr = ModelAPI_Session::get();
 634   // 1. check whether the delete should be processed in the module
 635   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 636   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 637        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 638   if (isSketchOp || isNestedOp) {
 639     isProcessed = true;
 640     // 2. find selected presentations
 641     // selected objects should be collected before the current operation abort because
 642     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
 643     ModuleBase_ISelection* aSel = workshop()->selection();
 644     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
 645     // if there are no selected objects in the viewer, that means that the selection in another
 646     // place cased this method. It is necessary to return the false value to understande in above
 647     // method that delete is not processed
 648     if (aSelectedObj.count() == 0)
 649       return false;
 650
 651     // avoid delete of the objects, which are not belong to the current sketch
 652     // in order to do not delete results of other sketches
 653     QObjectPtrList aSketchObjects;
 654     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
 655     for ( ; anIt != aLast; anIt++) {
 656       ObjectPtr anObject = *anIt;
 657       if (mySketchMgr->isObjectOfSketch(anObject)) {
 658         // sketch feature should be used in this list because workshop deletes features only
 659         // results are skipped
 660         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
 661         aSketchObjects.append(aSketchFeature);
 662       }
 663     }
 664     // if the selection contains only local selected presentations from other sketches,
 665     // the Delete operation should not be done at all
 666     if (aSketchObjects.size() == 0)
 667       return true;
 668
 669     // 3. start operation
 670     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
 671     ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(aDescription, this);
 672
 673     // the active nested sketch operation should be aborted unconditionally
 674     // the Delete action should be additionally granted for the Sketch operation
 675     // in order to do not abort/commit it
 676     if (!anOpMgr->canStartOperation(anOpAction->id()))
 677       return true; // the objects are processed but can not be deleted
 678
 679     anOpMgr->startOperation(anOpAction);
 680
 681     // 4. delete features
 682     // sketch feature should be skipped, only sub-features can be removed
 683     // when sketch operation is active
 684     aWorkshop->deleteFeatures(aSketchObjects);
 685     // 5. stop operation
 686     anOpMgr->commitOperation();
 687   }
 688   return isProcessed;
 689 }
 690
 691 void PartSet_Module::onFeatureTriggered()
 692 {
 693   QAction* aCmd = dynamic_cast<QAction*>(sender());
 694   if (aCmd->isCheckable() && aCmd->isChecked()) {
 695     // 1. check whether the delete should be processed in the module
 696     ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 697     bool isNestedOp = PartSet_SketcherMgr::isNestedCreateOperation(anOperation);
 698     if (isNestedOp) {
 699       // in case if in the viewer nothing is displayed, the create operation should not be
 700       // comitted even if all values of the feature are initialized
 701       if (!mySketchMgr->canDisplayCurrentCreatedFeature()) {
 702         // the action information should be saved before the operation is aborted
 703         // because this abort leads to update command status, which unchecks this action
 704         anOperation->abort();
 705         launchOperation(aCmd->data().toString());
 706       }
 707     }
 708   }
 709   ModuleBase_IModule::onFeatureTriggered();
 710 }
 711
 712 void PartSet_Module::launchOperation(const QString& theCmdId)
 713 {
 714   if (myWorkshop->currentOperation() &&
 715       myWorkshop->currentOperation()->id().toStdString() == SketchPlugin_Sketch::ID()) {
 716       const QMap<PartSet_Tools::ConstraintVisibleState, bool>& aShownStates = mySketchMgr->showConstraintStates();
 717       myHasConstraintShown = aShownStates;
 718   }
 719   if (PartSet_SketcherMgr::constraintsIdList().contains(theCmdId)) {
 720     // Show constraints if a constraint was anOperation
 721     mySketchMgr->onShowConstraintsToggle(true, PartSet_Tools::Geometrical);
 722     mySketchMgr->onShowConstraintsToggle(true, PartSet_Tools::Dimensional);
 723   }
 724   ModuleBase_IModule::launchOperation(theCmdId);
 725 }
 726
 727
 728 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
 729 {
 730   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
 731   if (!anAIS.IsNull()) {
 732     Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
 733     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(anAIS);
 734     if (!aDim.IsNull()) {
 735       aCtx->SetZLayer(aDim, myVisualLayerId);
 736     } else {
 737       Handle(SketcherPrs_SymbolPrs) aCons = Handle(SketcherPrs_SymbolPrs)::DownCast(anAIS);
 738       if (!aCons.IsNull())
 739         aCtx->SetZLayer(aCons, myVisualLayerId);
 740     }
 741   }
 742 }
 743
 744 void PartSet_Module::onBeforeObjectErase(ObjectPtr theObject, AISObjectPtr theAIS)
 745 {
 746   // this is obsolete
 747   // it should be recomputed in order to disappear in the viewer if the corresponded object
 748   // is erased
 749   //if (myCustomPrs->isActive())
 750   //  myCustomPrs->redisplay(theObject, false);
 751 }
 752
 753 void PartSet_Module::onViewTransformed(int theTrsfType)
 754 {
 755   // Set length of arrows constant in pixel size
 756   // if the operation is panning or rotate or panglobal then do nothing
 757   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
 758     return;
 759   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 760   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 761   if (aContext.IsNull())
 762     return;
 763
 764   //Handle(V3d_View) aView = aViewer->activeView();
 765
 766   XGUI_Workshop* aWorkshop = getWorkshop();
 767   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 768   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
 769   Handle(V3d_View) aView;
 770   double aScale = 0;
 771   for (aV3dViewer->InitDefinedViews();
 772        aV3dViewer->MoreDefinedViews();
 773        aV3dViewer->NextDefinedViews()) {
 774     Handle(V3d_View) aV = aV3dViewer->DefinedView();
 775     double aS = aV->Scale();
 776     if (aS > aScale) {
 777       aScale = aS;
 778       aView = aV;
 779     }
 780   }
 781   if (aView.IsNull())
 782     return;
 783   double aLen = aView->Convert(SketcherPrs_Tools::getDefaultArrowSize());
 784
 785   double aPrevLen = SketcherPrs_Tools::getArrowSize();
 786   SketcherPrs_Tools::setArrowSize(aLen);
 787   const double aPrevScale = aViewer->Scale(aViewer->activeView());
 788   const double aCurScale = aViewer->activeView()->Camera()->Scale();
 789   aViewer->SetScale(aViewer->activeView(), aCurScale);
 790   SketcherPrs_Tools::setTextHeight (aCurScale / aPrevScale * SketcherPrs_Tools::getTextHeight());
 791   bool isModified = false;
 792   QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
 793   foreach (AISObjectPtr aAIS, aPrsList) {
 794     Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
 795
 796     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
 797     if (!aDim.IsNull()) {
 798       aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
 799       aContext->Redisplay(aDim, false);
 800       isModified = true;
 801     }
 802   }
 803   if (isModified)
 804     aDisplayer->updateViewer();
 805 }
 806
 807 void PartSet_Module::activateCustomPrs(const FeaturePtr& theFeature, const ModuleBase_CustomizeFlag& theFlag,
 808                                        const bool theUpdateViewer)
 809 {
 810   myCustomPrs->activate(theFeature, theFlag, theUpdateViewer);
 811 }
 812
 813 void PartSet_Module::deactivateCustomPrs(const ModuleBase_CustomizeFlag& theFlag,
 814                                          const bool theUpdateViewer)
 815 {
 816   myCustomPrs->deactivate(theFlag, theUpdateViewer);
 817 }
 818
 819 bool PartSet_Module::customisePresentation(ResultPtr theResult, AISObjectPtr thePrs,
 820                                            std::shared_ptr<GeomAPI_ICustomPrs> theCustomPrs)
 821 {
 822   bool aCustomized = false;
 823
 824   if (theResult.get())
 825     return aCustomized;
 826
 827   XGUI_Workshop* aWorkshop = getWorkshop();
 828   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 829   ObjectPtr anObject = aDisplayer->getObject(thePrs);
 830   if (anObject.get()) {
 831     bool isConflicting = myOverconstraintListener->isConflictingObject(anObject);
 832     // customize sketcy symbol presentation
 833     if (thePrs.get()) {
 834       Handle(AIS_InteractiveObject) anAISIO = thePrs->impl<Handle(AIS_InteractiveObject)>();
 835       if (!anAISIO.IsNull()) {
 836         if (!Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO).IsNull()) {
 837           Handle(SketcherPrs_SymbolPrs) aPrs = Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO);
 838           if (!aPrs.IsNull()) {
 839             std::vector<int> aColor;
 840             myOverconstraintListener->getConflictingColor(aColor);
 841             aPrs->SetConflictingConstraint(isConflicting, aColor);
 842             aCustomized = true;
 843           }
 844         }
 845       }
 846     }
 847     // customize sketch dimension constraint presentation
 848     if (!aCustomized) {
 849       std::vector<int> aColor;
 850       if (isConflicting) {
 851         myOverconstraintListener->getConflictingColor(aColor);
 852       }
 853       if (aColor.empty())
 854         XGUI_CustomPrs::getDefaultColor(anObject, true, aColor);
 855       if (!aColor.empty()) {
 856         thePrs->setColor(aColor[0], aColor[1], aColor[2]);
 857         aCustomized = true;
 858       }
 859     }
 860   }
 861
 862   return aCustomized;
 863 }
 864
 865 bool PartSet_Module::customizeObject(ObjectPtr theObject, const ModuleBase_CustomizeFlag& theFlag,
 866                                      const bool theUpdateViewer)
 867 {
 868   bool isRedisplayed = false;
 869   if (myCustomPrs->isActive(theFlag))
 870     isRedisplayed = myCustomPrs->redisplay(theObject, theFlag, theUpdateViewer);
 871
 872   return isRedisplayed;
 873 }
 874
 875 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
 876 {
 877   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
 878   if (aOB) {
 879     QLabel* aLabel = aOB->activeDocLabel();
 880     aLabel->installEventFilter(myMenuMgr);
 881     connect(aLabel, SIGNAL(customContextMenuRequested(const QPoint&)),
 882           SLOT(onActiveDocPopup(const QPoint&)));
 883     //QPalette aPalet = aLabel->palette();
 884     //aPalet.setColor(QPalette::Text, QColor(0, 72, 140));
 885     //aLabel->setPalette(aPalet);
 886     aOB->treeView()->setExpandsOnDoubleClick(false);
 887     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
 888       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
 889   }
 890 }
 891
 892 void PartSet_Module::onActiveDocPopup(const QPoint& thePnt)
 893 {
 894   SessionPtr aMgr = ModelAPI_Session::get();
 895   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PARTSET_CMD");
 896
 897   XGUI_Workshop* aWorkshop = getWorkshop();
 898   QLabel* aHeader = aWorkshop->objectBrowser()->activeDocLabel();
 899
 900   aActivatePartAction->setEnabled((aMgr->activeDocument() != aMgr->moduleDocument()));
 901
 902   QMenu aMenu;
 903   aMenu.addAction(aActivatePartAction);
 904   aMenu.exec(aHeader->mapToGlobal(thePnt));
 905 }
 906
 907
 908 ObjectPtr PartSet_Module::findPresentedObject(const AISObjectPtr& theAIS) const
 909 {
 910   ObjectPtr anObject;
 911   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 912   if (aOperation) {
 913     /// If last line finished on vertex the lines creation sequence has to be break
 914     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 915     if (aPanel) {
 916       ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 917       // if there is an active widget, find the presented object in it
 918       if (!anActiveWidget)
 919         anActiveWidget = aPanel->preselectionWidget();
 920
 921       ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
 922                                                                              (anActiveWidget);
 923       if (aWidgetValidated)
 924         anObject = aWidgetValidated->findPresentedObject(theAIS);
 925     }
 926   }
 927   return anObject;
 928 }
 929
 930 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
 931 {
 932   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
 933   int aSelected = aObjects.size();
 934   SessionPtr aMgr = ModelAPI_Session::get();
 935   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PART_CMD");
 936
 937   ModuleBase_Operation* aCurrentOp = myWorkshop->currentOperation();
 938   if (aSelected == 1) {
 939     bool hasResult = false;
 940     bool hasFeature = false;
 941     bool hasParameter = false;
 942     bool hasSubFeature = false;
 943     ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter, hasSubFeature);
 944
 945     ObjectPtr aObject = aObjects.first();
 946     if (aObject) {
 947       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
 948       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
 949       bool isPart = aPart.get() ||
 950         (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID()));
 951       if (isPart) {
 952         DocumentPtr aPartDoc;
 953         if (!aPart.get()) {
 954           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFeature->firstResult());
 955         }
 956         if (aPart.get()) // this may be null is Part feature is disabled
 957           aPartDoc = aPart->partDoc();
 958
 959         theMenu->addAction(aActivatePartAction);
 960         aActivatePartAction->setEnabled((aMgr->activeDocument() != aPartDoc));
 961
 962       } else if (aObject->document() == aMgr->activeDocument()) {
 963         if (hasParameter || hasFeature) {
 964           myMenuMgr->action("EDIT_CMD")->setEnabled(true);
 965           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
 966           if (aCurrentOp && aFeature.get()) {
 967             if (aCurrentOp->id().toStdString() == aFeature->getKind())
 968               myMenuMgr->action("EDIT_CMD")->setEnabled(false);
 969           }
 970         }
 971       }
 972
 973       ResultBodyPtr aResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aObject);
 974       if( aResult.get() )
 975         theMenu->addAction(myMenuMgr->action("SELECT_PARENT_CMD"));
 976     }
 977   }
 978   bool aNotDeactivate = (aCurrentOp == 0);
 979   if (!aNotDeactivate) {
 980     aActivatePartAction->setEnabled(false);
 981   }
 982 }
 983
 984 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
 985 {
 986   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
 987     // Do not change activation of parts if an operation active
 988     static QStringList aAllowActivationList;
 989     if (aAllowActivationList.isEmpty())
 990       aAllowActivationList <<
 991       QString(PartSetPlugin_Part::ID().c_str()) <<
 992       QString(PartSetPlugin_Duplicate::ID().c_str()) <<
 993       QString(PartSetPlugin_Remove::ID().c_str());
 994     if (myWorkshop->currentOperation() &&
 995       (!aAllowActivationList.contains(myWorkshop->currentOperation()->id())))
 996       return;
 997     XGUI_Workshop* aWorkshop = getWorkshop();
 998     XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
 999     QLabel* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
1000     QPalette aPalet = aLabel->palette();
1001
1002     SessionPtr aMgr = ModelAPI_Session::get();
1003     DocumentPtr aActiveDoc = aMgr->activeDocument();
1004     if (aActivePartIndex.isValid())
1005       aTreeView->setExpanded(aActivePartIndex, false);
1006     XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1007     aActivePartIndex = aDataModel->documentRootIndex(aActiveDoc);
1008     if (aActivePartIndex.isValid())
1009       aTreeView->setExpanded(aActivePartIndex, true);
1010
1011     aLabel->setPalette(aPalet);
1012     aWorkshop->updateCommandStatus();
1013
1014     // Update displayed objects in order to update active color
1015     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1016     QObjectPtrList aObjects = aDisplayer->displayedObjects();
1017     bool aHidden;
1018     foreach(ObjectPtr aObj, aObjects) {
1019       //TODO: replace by redisplay event.
1020       aHidden = !aObj->data() || !aObj->data()->isValid() ||
1021         aObj->isDisabled() || (!aObj->isDisplayed());
1022       if (!aHidden)
1023         aDisplayer->redisplay(aObj, false);
1024     }
1025     aDisplayer->updateViewer();
1026   }
1027 }
1028
1029 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
1030 {
1031   if (myWorkshop->currentOperation()) // Do not change activation of parts if an operation active
1032     return;
1033   SessionPtr aMgr = ModelAPI_Session::get();
1034   if (!theIndex.isValid()) {
1035     aMgr->setActiveDocument(aMgr->moduleDocument());
1036     return;
1037   }
1038   if (theIndex.column() != 0) // Use only first column
1039     return;
1040
1041   XGUI_Workshop* aWorkshop = getWorkshop();
1042   XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1043   // De not use non editable Indexes
1044   if ((aDataModel->flags(theIndex) & Qt::ItemIsSelectable) == 0)
1045     return;
1046   ObjectPtr aObj = aDataModel->object(theIndex);
1047
1048   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1049   if (!aPart.get()) { // Probably this is Feature
1050     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
1051     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
1052       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
1053     }
1054   }
1055   if (aPart.get()) { // if this is a part
1056     if (aPart->partDoc() == aMgr->activeDocument()) {
1057       myMenuMgr->activatePartSet();
1058     } else {
1059       aPart->activate();
1060     }
1061   }
1062 }
1063
1064
1065 void PartSet_Module::onViewCreated(ModuleBase_IViewWindow*)
1066 {
1067   // z layer is created for all started operations in order to visualize operation AIS presentation
1068   // over the object
1069   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
1070   if (aContext.IsNull())
1071     return;
1072
1073   Handle(V3d_Viewer) aViewer = aContext->CurrentViewer();
1074   if (myVisualLayerId == 0) {
1075     if (myVisualLayerId == 0)
1076       aViewer->AddZLayer(myVisualLayerId);
1077   } else {
1078     TColStd_SequenceOfInteger aZList;
1079     aViewer->GetAllZLayers(aZList);
1080     bool aFound = false;
1081     for (int i = 1; i <= aZList.Length(); i++) {
1082       if (aZList(i) == myVisualLayerId) {
1083         aFound = true;
1084         break;
1085       }
1086     }
1087     if (!aFound)
1088       aViewer->AddZLayer(myVisualLayerId);
1089   }
1090   // if there is an active operation with validated widget,
1091   // the filters of this widget should be activated in the created view
1092   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1093   if (aOperation) {
1094     ModuleBase_ModelWidget* anActiveWidget = activeWidget();
1095     if (anActiveWidget) {
1096       ModuleBase_WidgetSelector* aWSelector = dynamic_cast<ModuleBase_WidgetSelector*>(anActiveWidget);
1097       if (aWSelector)
1098         aWSelector->activateSelectionAndFilters(true);
1099     }
1100   }
1101 }
1102
1103 //******************************************************
1104 void PartSet_Module::widgetStateChanged(int thePreviousState)
1105 {
1106   mySketchMgr->widgetStateChanged(thePreviousState);
1107 }
1108
1109 bool PartSet_Module::processEnter(const std::string& thePreviousAttributeID)
1110 {
1111   return mySketchReentrantMgr->processEnter(thePreviousAttributeID);
1112 }
1113
1114 //******************************************************
1115 void PartSet_Module::beforeOperationStarted(ModuleBase_Operation* theOperation)
1116 {
1117 }
1118
1119 //******************************************************
1120 void PartSet_Module::beforeOperationStopped(ModuleBase_Operation* theOperation)
1121 {
1122   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
1123     mySketchMgr->stopSketch(theOperation);
1124   }
1125 }
1126
1127 //******************************************************
1128 GeomShapePtr PartSet_Module::findShape(const AttributePtr& theAttribute)
1129 {
1130   GeomShapePtr aGeomShape;
1131
1132   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
1133   if (anOperation && PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
1134     aGeomShape = PartSet_Tools::findShapeBy2DPoint(theAttribute, myWorkshop);
1135   }
1136   return aGeomShape;
1137 }
1138
1139 //******************************************************
1140 AttributePtr PartSet_Module::findAttribute(const ObjectPtr& theObject,
1141                                            const GeomShapePtr& theGeomShape)
1142 {
1143   AttributePtr anAttribute;
1144   GeomShapePtr aGeomShape = theGeomShape;
1145   if (!aGeomShape.get()) {
1146     // processing shape of result, e.g. sketch circle center is selected, this is a result
1147     // the geom shape is empty, the shape of result should be used
1148     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1149     if (aResult.get()) {
1150       aGeomShape = aResult->shape();
1151     }
1152   }
1153
1154   if (aGeomShape.get()) {
1155     TopoDS_Shape aTDSShape = aGeomShape->impl<TopoDS_Shape>();
1156     return PartSet_Tools::findAttributeBy2dPoint(theObject, aTDSShape,
1157                                                  mySketchMgr->activeSketch());
1158   }
1159   return anAttribute;
1160 }
1161
1162 //******************************************************
1163 void PartSet_Module::onBooleanOperationChange(int theOperation)
1164 {
1165   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1166   if (!aOperation)
1167     return;
1168   ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1169   switch (theOperation) {
1170   case 0:
1171     aPanel->setWindowTitle(tr("Cut"));
1172     break;
1173   case 1:
1174     aPanel->setWindowTitle(tr("Fuse"));
1175     break;
1176   case 2:
1177     aPanel->setWindowTitle(tr("Common"));
1178     break;
1179   }
1180 }
1181
1182 //******************************************************
1183 XGUI_Workshop* PartSet_Module::getWorkshop() const
1184 {
1185   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
1186   return aConnector->workshop();
1187 }