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 isModified = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeArguments, false) ||
 300                     myCustomPrs->deactivate(ModuleBase_IModule::CustomizeResults, false);
 301
 302   if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 303     mySketchMgr->stopNestedSketch(theOperation);
 304   }
 305
 306   //VSV: Viewer is updated on feature update and redisplay
 307   if (isModified) {
 308     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 309     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 310     aDisplayer->updateViewer();
 311   }
 312
 313   QMap<PartSet_Tools::ConstraintVisibleState, bool>::const_iterator anIt = myHasConstraintShown.begin(),
 314                                                                     aLast = myHasConstraintShown.end();
 315   for (; anIt != aLast; anIt++) {
 316     myHasConstraintShown[anIt.key()];
 317     mySketchMgr->onShowConstraintsToggle(anIt.value(), myHasConstraintShown[anIt.key()]);
 318   }
 319 }
 320
 321 ModuleBase_Operation* PartSet_Module::currentOperation() const
 322 {
 323   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 324   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 325   return anOpMgr->currentOperation();
 326 }
 327
 328 bool PartSet_Module::canUndo() const
 329 {
 330   bool aCanUndo = false;
 331   SessionPtr aMgr = ModelAPI_Session::get();
 332   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
 333     aCanUndo = !aMgr->isOperation();
 334     if (!aCanUndo) // check the enable state additionally by sketch manager
 335       aCanUndo = aMgr->canUndo();
 336   }
 337   return aCanUndo;
 338 }
 339
 340 bool PartSet_Module::canRedo() const
 341 {
 342   bool aCanRedo = false;
 343   SessionPtr aMgr = ModelAPI_Session::get();
 344   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
 345     aCanRedo = !aMgr->isOperation();
 346     if (!aCanRedo) // check the enable state additionally by sketch manager
 347       aCanRedo = aMgr->canRedo();
 348   }
 349   return aCanRedo;
 350 }
 351
 352 bool PartSet_Module::canApplyAction(const ObjectPtr& theObject, const QString& theActionId) const
 353 {
 354   bool aValid = true;
 355   if (theActionId == "MOVE_CMD") {
 356     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 357     if (aFeature) {
 358       // part features can not be moved in the history.
 359       if (aFeature->getKind() == PartSetPlugin_Part::ID())
 360         aValid = false;
 361     }
 362   }
 363   return aValid;
 364 }
 365
 366 bool PartSet_Module::canEraseObject(const ObjectPtr& theObject) const
 367 {
 368   // the sketch manager put the restriction to the objects erase
 369   return mySketchMgr->canEraseObject(theObject);
 370 }
 371
 372 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 373 {
 374   // the sketch manager put the restriction to the objects display
 375   return mySketchMgr->canDisplayObject(theObject);
 376 }
 377
 378 void PartSet_Module::processHiddenObject(const std::list<ObjectPtr>& theObjects)
 379 {
 380   mySketchMgr->processHiddenObject(theObjects);
 381 }
 382
 383 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
 384 {
 385   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
 386
 387   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 388   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 389        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 390   if (isSketchOp || isNestedOp) {
 391     // in active sketch operation it is possible to activate operation object in selection
 392     // in the edit operation, e.g. points of the line can be moved when the line is edited
 393     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(anOperation);
 394     aCanActivate = aCanActivate || (aFOperation && aFOperation->isEditOperation());
 395   }
 396   return aCanActivate;
 397 }
 398
 399 bool PartSet_Module::addViewerMenu(QMenu* theMenu, const QMap<QString, QAction*>& theStdActions) const
 400 {
 401   return myMenuMgr->addViewerMenu(theMenu, theStdActions);
 402 }
 403
 404 void PartSet_Module::updateViewerMenu(const QMap<QString, QAction*>& theStdActions)
 405 {
 406   myMenuMgr->updateViewerMenu(theStdActions);
 407 }
 408
 409 QString PartSet_Module::getFeatureError(const FeaturePtr& theFeature)
 410 {
 411   QString anError = ModuleBase_IModule::getFeatureError(theFeature);
 412   if (anError.isEmpty())
 413     anError = sketchMgr()->getFeatureError(theFeature);
 414
 415   return anError;
 416 }
 417
 418 void PartSet_Module::grantedOperationIds(ModuleBase_Operation* theOperation,
 419                                          QStringList& theIds) const
 420 {
 421   myMenuMgr->grantedOperationIds(theOperation, theIds);
 422
 423   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 424     XGUI_Workshop* aWorkshop = getWorkshop();
 425     theIds.append(aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text());
 426   }
 427 }
 428
 429 void PartSet_Module::activeSelectionModes(QIntList& theModes)
 430 {
 431   theModes.clear();
 432   if (mySketchMgr->activeSketch().get())
 433     PartSet_SketcherMgr::sketchSelectionModes(theModes);
 434 }
 435
 436 bool PartSet_Module::isMouseOverWindow()
 437 {
 438   return mySketchMgr->isMouseOverWindow();
 439 }
 440
 441 void PartSet_Module::closeDocument()
 442 {
 443   clearViewer();
 444 }
 445
 446 void PartSet_Module::clearViewer()
 447 {
 448   myCustomPrs->clearPrs();
 449
 450   XGUI_Workshop* aWorkshop = getWorkshop();
 451   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 452   aDisplayer->deactivateSelectionFilters();
 453 }
 454
 455 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 456 {
 457   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 458   if (!aFOperation)
 459     return;
 460
 461   ModuleBase_IPropertyPanel* aPanel = aFOperation->propertyPanel();
 462   // we have to manually activate the sketch label in edit mode
 463   if (PartSet_SketcherMgr::isSketchOperation(aFOperation) &&  (aFOperation->isEditOperation()))
 464     aPanel->activateWidget(aPanel->modelWidgets().first());
 465 }
 466
 467 bool PartSet_Module::createWidgets(ModuleBase_Operation* theOperation,
 468                                    QList<ModuleBase_ModelWidget*>& theWidgets) const
 469 {
 470   bool aProcessed = false;
 471
 472   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 473   XGUI_Workshop* aWorkshop = getWorkshop();
 474   XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 475   if (mySketchMgr->activeSketch().get() && aFOperation && aPropertyPanel) {
 476     ModuleBase_ISelection* aSelection = workshop()->selection();
 477     // click on a point in sketch leads here with the point is highlighted, not yet selected
 478     QList<ModuleBase_ViewerPrs> aPreselection = aSelection->getHighlighted();
 479     if (aPreselection.size() == 1) {
 480       ModuleBase_ViewerPrs aSelectedPrs = aPreselection[0];
 481       ObjectPtr anObject = aSelectedPrs.object();
 482
 483       FeaturePtr aFeature = ModelAPI_Feature::feature(anObject);
 484       FeaturePtr anOpFeature = aFOperation->feature();
 485       TopoDS_Shape aShape = aSelectedPrs.shape();
 486       // click on the digit of dimension constrain comes here with an empty shape, so we need the check
 487       if (aFeature == anOpFeature && !aShape.IsNull()) {
 488         AttributePtr anAttribute = PartSet_Tools::findAttributeBy2dPoint(anObject, aShape,
 489                                                                          mySketchMgr->activeSketch());
 490         if (anAttribute.get()) {
 491           QString aXmlRepr = aFOperation->getDescription()->xmlRepresentation();
 492           ModuleBase_WidgetFactory aFactory(aXmlRepr.toStdString(), workshop());
 493
 494           const std::string anAttributeId = anAttribute->id();
 495           aFactory.createWidget(aPropertyPanel->contentWidget(), anAttributeId);
 496
 497           theWidgets = aFactory.getModelWidgets();
 498           aProcessed = true;
 499         }
 500       }
 501     }
 502   }
 503   return aProcessed;
 504 }
 505
 506 void PartSet_Module::onSelectionChanged()
 507 {
 508   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 509   if (!aOperation)
 510     return;
 511
 512   bool isSketcherOp = false;
 513   // An edit operation is enable only if the current opeation is the sketch operation
 514   if (mySketchMgr->activeSketch()) {
 515     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 516       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
 517   }
 518   if (isSketcherOp) {
 519     // Editing of constraints can be done on selection
 520     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 521     QList<ModuleBase_ViewerPrs> aSelected = aSelect->getSelected();
 522     if (aSelected.size() == 1) {
 523       ModuleBase_ViewerPrs aPrs = aSelected.first();
 524       ObjectPtr aObject = aPrs.object();
 525       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 526       if (aFeature) {
 527         std::string aId = aFeature->getKind();
 528         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 529             (aId == SketchPlugin_ConstraintLength::ID()) ||
 530             (aId == SketchPlugin_ConstraintDistance::ID()) ||
 531             (aId == SketchPlugin_ConstraintAngle::ID())) {
 532           editFeature(aFeature);
 533         }
 534       }
 535     }
 536   }
 537 }
 538
 539 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 540 {
 541   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 542   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 543   anOpMgr->onKeyReleased(theWnd->viewPort(), theEvent);
 544 }
 545
 546 void PartSet_Module::onOperationActivatedByPreselection()
 547 {
 548   if (!mySketchReentrantMgr->canBeCommittedByPreselection())
 549     return;
 550   mySketchMgr->operationActivatedByPreselection();
 551 }
 552
 553 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType, QWidget* theParent,
 554                                             Config_WidgetAPI* theWidgetApi, std::string theParentId)
 555 {
 556   ModuleBase_IWorkshop* aWorkshop = workshop();
 557   XGUI_Workshop* aXUIWorkshop = getWorkshop();
 558   ModuleBase_ModelWidget* aWgt = NULL;
 559   if (theType == "sketch-start-label") {
 560     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, aWorkshop,
 561       theWidgetApi, theParentId, mySketchMgr->showConstraintStates());
 562     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 563       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 564     connect(aLabelWgt, SIGNAL(showConstraintToggled(bool, int)),
 565       mySketchMgr, SLOT(onShowConstraintsToggle(bool, int)));
 566     aWgt = aLabelWgt;
 567   } else if (theType == "sketch-2dpoint_selector") {
 568     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, aWorkshop,
 569                                                                  theWidgetApi, theParentId);
 570     aPointWgt->setSketch(mySketchMgr->activeSketch());
 571     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 572     aWgt = aPointWgt;
 573   }else if (theType == "sketch-2dpoint_flyout_selector") {
 574     PartSet_WidgetPoint2DFlyout* aPointWgt = new PartSet_WidgetPoint2DFlyout(theParent, aWorkshop,
 575                                                                  theWidgetApi, theParentId);
 576     aPointWgt->setSketch(mySketchMgr->activeSketch());
 577     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 578     aWgt = aPointWgt;
 579   } else if (theType == "point2ddistance") {
 580     PartSet_WidgetPoint2dDistance* aDistanceWgt = new PartSet_WidgetPoint2dDistance(theParent,
 581                                                         aWorkshop, theWidgetApi, theParentId);
 582     aDistanceWgt->setSketch(mySketchMgr->activeSketch());
 583     aWgt = aDistanceWgt;
 584   } else if (theType == "sketch_shape_selector") {
 585     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
 586       new PartSet_WidgetShapeSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 587     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 588     aWgt = aShapeSelectorWgt;
 589   } else if (theType == "sketch_multi_selector") {
 590     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
 591       new PartSet_WidgetMultiSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 592     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 593     aWgt = aShapeSelectorWgt;
 594   } else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 595     aWgt = new PartSet_WidgetEditor(theParent, aWorkshop, theWidgetApi, theParentId);
 596   } else if (theType == "export_file_selector") {
 597     aWgt = new PartSet_WidgetFileSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 598   } else if (theType == "sketch_launcher") {
 599     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi, theParentId);
 600   } else if (theType == "module_choice") {
 601     aWgt = new PartSet_WidgetChoice(theParent, theWidgetApi, theParentId);
 602     connect(aWgt, SIGNAL(itemSelected(int)), SLOT(onBooleanOperationChange(int)));
 603   }
 604   return aWgt;
 605 }
 606
 607 ModuleBase_ModelWidget* PartSet_Module::activeWidget() const
 608 {
 609   ModuleBase_ModelWidget* anActiveWidget = 0;
 610
 611   anActiveWidget = mySketchReentrantMgr->internalActiveWidget();
 612   if (!anActiveWidget) {
 613     ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 614     if (aOperation) {
 615       ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 616       anActiveWidget = aPanel->activeWidget();
 617     }
 618   }
 619   return anActiveWidget;
 620 }
 621
 622 bool PartSet_Module::deleteObjects()
 623 {
 624   bool isProcessed = false;
 625
 626   XGUI_Workshop* aWorkshop = getWorkshop();
 627   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 628
 629   //SessionPtr aMgr = ModelAPI_Session::get();
 630   // 1. check whether the delete should be processed in the module
 631   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 632   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 633        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 634   if (isSketchOp || isNestedOp) {
 635     isProcessed = true;
 636     // 2. find selected presentations
 637     // selected objects should be collected before the current operation abort because
 638     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
 639     ModuleBase_ISelection* aSel = workshop()->selection();
 640     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
 641     // if there are no selected objects in the viewer, that means that the selection in another
 642     // place cased this method. It is necessary to return the false value to understande in above
 643     // method that delete is not processed
 644     if (aSelectedObj.count() == 0)
 645       return false;
 646
 647     // avoid delete of the objects, which are not belong to the current sketch
 648     // in order to do not delete results of other sketches
 649     QObjectPtrList aSketchObjects;
 650     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
 651     for ( ; anIt != aLast; anIt++) {
 652       ObjectPtr anObject = *anIt;
 653       if (mySketchMgr->isObjectOfSketch(anObject)) {
 654         // sketch feature should be used in this list because workshop deletes features only
 655         // results are skipped
 656         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
 657         aSketchObjects.append(aSketchFeature);
 658       }
 659     }
 660     // if the selection contains only local selected presentations from other sketches,
 661     // the Delete operation should not be done at all
 662     if (aSketchObjects.size() == 0)
 663       return true;
 664
 665     // 3. start operation
 666     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
 667     ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(aDescription, this);
 668
 669     // the active nested sketch operation should be aborted unconditionally
 670     // the Delete action should be additionally granted for the Sketch operation
 671     // in order to do not abort/commit it
 672     if (!anOpMgr->canStartOperation(anOpAction->id()))
 673       return true; // the objects are processed but can not be deleted
 674
 675     anOpMgr->startOperation(anOpAction);
 676
 677     // 4. delete features
 678     // sketch feature should be skipped, only sub-features can be removed
 679     // when sketch operation is active
 680     aWorkshop->deleteFeatures(aSketchObjects);
 681     // 5. stop operation
 682     anOpMgr->commitOperation();
 683   }
 684   return isProcessed;
 685 }
 686
 687 void PartSet_Module::onFeatureTriggered()
 688 {
 689   QAction* aCmd = dynamic_cast<QAction*>(sender());
 690   if (aCmd->isCheckable() && aCmd->isChecked()) {
 691     // 1. check whether the delete should be processed in the module
 692     ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 693     bool isNestedOp = PartSet_SketcherMgr::isNestedCreateOperation(anOperation);
 694     if (isNestedOp) {
 695       // in case if in the viewer nothing is displayed, the create operation should not be
 696       // comitted even if all values of the feature are initialized
 697       if (!mySketchMgr->canDisplayCurrentCreatedFeature()) {
 698         // the action information should be saved before the operation is aborted
 699         // because this abort leads to update command status, which unchecks this action
 700         anOperation->abort();
 701         launchOperation(aCmd->data().toString());
 702       }
 703     }
 704   }
 705   ModuleBase_IModule::onFeatureTriggered();
 706 }
 707
 708 void PartSet_Module::launchOperation(const QString& theCmdId)
 709 {
 710   if (myWorkshop->currentOperation() &&
 711       myWorkshop->currentOperation()->id().toStdString() == SketchPlugin_Sketch::ID()) {
 712       const QMap<PartSet_Tools::ConstraintVisibleState, bool>& aShownStates = mySketchMgr->showConstraintStates();
 713       myHasConstraintShown = aShownStates;
 714   }
 715   if (PartSet_SketcherMgr::constraintsIdList().contains(theCmdId)) {
 716     // Show constraints if a constraint was anOperation
 717     mySketchMgr->onShowConstraintsToggle(true, PartSet_Tools::Geometrical);
 718     mySketchMgr->onShowConstraintsToggle(true, PartSet_Tools::Dimensional);
 719   }
 720   ModuleBase_IModule::launchOperation(theCmdId);
 721 }
 722
 723
 724 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
 725 {
 726   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
 727   if (!anAIS.IsNull()) {
 728     Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
 729     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(anAIS);
 730     if (!aDim.IsNull()) {
 731       aCtx->SetZLayer(aDim, myVisualLayerId);
 732     } else {
 733       Handle(SketcherPrs_SymbolPrs) aCons = Handle(SketcherPrs_SymbolPrs)::DownCast(anAIS);
 734       if (!aCons.IsNull())
 735         aCtx->SetZLayer(aCons, myVisualLayerId);
 736     }
 737   }
 738 }
 739
 740 void PartSet_Module::onBeforeObjectErase(ObjectPtr theObject, AISObjectPtr theAIS)
 741 {
 742   // this is obsolete
 743   // it should be recomputed in order to disappear in the viewer if the corresponded object
 744   // is erased
 745   //if (myCustomPrs->isActive())
 746   //  myCustomPrs->redisplay(theObject, false);
 747 }
 748
 749 void PartSet_Module::onViewTransformed(int theTrsfType)
 750 {
 751   // Set length of arrows constant in pixel size
 752   // if the operation is panning or rotate or panglobal then do nothing
 753   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
 754     return;
 755   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 756   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 757   if (aContext.IsNull())
 758     return;
 759
 760   //Handle(V3d_View) aView = aViewer->activeView();
 761
 762   XGUI_Workshop* aWorkshop = getWorkshop();
 763   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 764   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
 765   Handle(V3d_View) aView;
 766   double aScale = 0;
 767   for (aV3dViewer->InitDefinedViews();
 768        aV3dViewer->MoreDefinedViews();
 769        aV3dViewer->NextDefinedViews()) {
 770     Handle(V3d_View) aV = aV3dViewer->DefinedView();
 771     double aS = aV->Scale();
 772     if (aS > aScale) {
 773       aScale = aS;
 774       aView = aV;
 775     }
 776   }
 777   if (aView.IsNull())
 778     return;
 779   double aLen = aView->Convert(20);
 780
 781   double aPrevLen = SketcherPrs_Tools::getArrowSize();
 782   SketcherPrs_Tools::setArrowSize(aLen);
 783   const double aPrevScale = aViewer->Scale(aViewer->activeView());
 784   const double aCurScale = aViewer->activeView()->Camera()->Scale();
 785   aViewer->SetScale(aViewer->activeView(), aCurScale);
 786   SketcherPrs_Tools::setTextHeight (aCurScale / aPrevScale * SketcherPrs_Tools::getTextHeight());
 787   bool isModified = false;
 788   QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
 789   foreach (AISObjectPtr aAIS, aPrsList) {
 790     Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
 791
 792     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
 793     if (!aDim.IsNull()) {
 794       aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
 795       aContext->Redisplay(aDim, false);
 796       isModified = true;
 797     }
 798   }
 799   if (isModified)
 800     aDisplayer->updateViewer();
 801 }
 802
 803 void PartSet_Module::activateCustomPrs(const FeaturePtr& theFeature, const ModuleBase_CustomizeFlag& theFlag,
 804                                        const bool theUpdateViewer)
 805 {
 806   myCustomPrs->activate(theFeature, theFlag, theUpdateViewer);
 807 }
 808
 809 void PartSet_Module::deactivateCustomPrs(const ModuleBase_CustomizeFlag& theFlag,
 810                                          const bool theUpdateViewer)
 811 {
 812   myCustomPrs->deactivate(theFlag, theUpdateViewer);
 813 }
 814
 815 bool PartSet_Module::customisePresentation(ResultPtr theResult, AISObjectPtr thePrs,
 816                                            std::shared_ptr<GeomAPI_ICustomPrs> theCustomPrs)
 817 {
 818   bool aCustomized = false;
 819
 820   if (theResult.get())
 821     return aCustomized;
 822
 823   XGUI_Workshop* aWorkshop = getWorkshop();
 824   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 825   ObjectPtr anObject = aDisplayer->getObject(thePrs);
 826   if (anObject.get()) {
 827     bool isConflicting = myOverconstraintListener->isConflictingObject(anObject);
 828     // customize sketcy symbol presentation
 829     if (thePrs.get()) {
 830       Handle(AIS_InteractiveObject) anAISIO = thePrs->impl<Handle(AIS_InteractiveObject)>();
 831       if (!anAISIO.IsNull()) {
 832         if (!Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO).IsNull()) {
 833           Handle(SketcherPrs_SymbolPrs) aPrs = Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO);
 834           if (!aPrs.IsNull()) {
 835             std::vector<int> aColor;
 836             myOverconstraintListener->getConflictingColor(aColor);
 837             aPrs->SetConflictingConstraint(isConflicting, aColor);
 838             aCustomized = true;
 839           }
 840         }
 841       }
 842     }
 843     // customize sketch dimension constraint presentation
 844     if (!aCustomized) {
 845       std::vector<int> aColor;
 846       if (isConflicting) {
 847         myOverconstraintListener->getConflictingColor(aColor);
 848       }
 849       if (aColor.empty())
 850         XGUI_CustomPrs::getDefaultColor(anObject, true, aColor);
 851       if (!aColor.empty()) {
 852         thePrs->setColor(aColor[0], aColor[1], aColor[2]);
 853         aCustomized = true;
 854       }
 855     }
 856   }
 857
 858   return aCustomized;
 859 }
 860
 861 bool PartSet_Module::customizeObject(ObjectPtr theObject, const ModuleBase_CustomizeFlag& theFlag,
 862                                      const bool theUpdateViewer)
 863 {
 864   bool isRedisplayed = false;
 865   if (myCustomPrs->isActive(theFlag))
 866     isRedisplayed = myCustomPrs->redisplay(theObject, theFlag, theUpdateViewer);
 867
 868   return isRedisplayed;
 869 }
 870
 871 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
 872 {
 873   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
 874   if (aOB) {
 875     QLabel* aLabel = aOB->activeDocLabel();
 876     aLabel->installEventFilter(myMenuMgr);
 877     connect(aLabel, SIGNAL(customContextMenuRequested(const QPoint&)),
 878           SLOT(onActiveDocPopup(const QPoint&)));
 879     //QPalette aPalet = aLabel->palette();
 880     //aPalet.setColor(QPalette::Text, QColor(0, 72, 140));
 881     //aLabel->setPalette(aPalet);
 882     aOB->treeView()->setExpandsOnDoubleClick(false);
 883     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
 884       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
 885   }
 886 }
 887
 888 void PartSet_Module::onActiveDocPopup(const QPoint& thePnt)
 889 {
 890   SessionPtr aMgr = ModelAPI_Session::get();
 891   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PARTSET_CMD");
 892
 893   XGUI_Workshop* aWorkshop = getWorkshop();
 894   QLabel* aHeader = aWorkshop->objectBrowser()->activeDocLabel();
 895
 896   aActivatePartAction->setEnabled((aMgr->activeDocument() != aMgr->moduleDocument()));
 897
 898   QMenu aMenu;
 899   aMenu.addAction(aActivatePartAction);
 900   aMenu.exec(aHeader->mapToGlobal(thePnt));
 901 }
 902
 903
 904 ObjectPtr PartSet_Module::findPresentedObject(const AISObjectPtr& theAIS) const
 905 {
 906   ObjectPtr anObject;
 907   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 908   if (aOperation) {
 909     /// If last line finished on vertex the lines creation sequence has to be break
 910     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 911     if (aPanel) {
 912       ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 913       // if there is an active widget, find the presented object in it
 914       if (!anActiveWidget)
 915         anActiveWidget = aPanel->preselectionWidget();
 916
 917       ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
 918                                                                              (anActiveWidget);
 919       if (aWidgetValidated)
 920         anObject = aWidgetValidated->findPresentedObject(theAIS);
 921     }
 922   }
 923   return anObject;
 924 }
 925
 926 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
 927 {
 928   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
 929   int aSelected = aObjects.size();
 930   SessionPtr aMgr = ModelAPI_Session::get();
 931   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PART_CMD");
 932
 933   ModuleBase_Operation* aCurrentOp = myWorkshop->currentOperation();
 934   if (aSelected == 1) {
 935     bool hasResult = false;
 936     bool hasFeature = false;
 937     bool hasParameter = false;
 938     bool hasSubFeature = false;
 939     ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter, hasSubFeature);
 940
 941     ObjectPtr aObject = aObjects.first();
 942     if (aObject) {
 943       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
 944       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
 945       bool isPart = aPart.get() ||
 946         (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID()));
 947       if (isPart) {
 948         DocumentPtr aPartDoc;
 949         if (!aPart.get()) {
 950           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFeature->firstResult());
 951         }
 952         if (aPart.get()) // this may be null is Part feature is disabled
 953           aPartDoc = aPart->partDoc();
 954
 955         theMenu->addAction(aActivatePartAction);
 956         aActivatePartAction->setEnabled((aMgr->activeDocument() != aPartDoc));
 957
 958       } else if (aObject->document() == aMgr->activeDocument()) {
 959         if (hasParameter || hasFeature) {
 960           myMenuMgr->action("EDIT_CMD")->setEnabled(true);
 961           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
 962           if (aCurrentOp && aFeature.get()) {
 963             if (aCurrentOp->id().toStdString() == aFeature->getKind())
 964               myMenuMgr->action("EDIT_CMD")->setEnabled(false);
 965           }
 966         }
 967       }
 968
 969       ResultBodyPtr aResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aObject);
 970       if( aResult.get() )
 971         theMenu->addAction(myMenuMgr->action("SELECT_PARENT_CMD"));
 972     }
 973   }
 974   bool aNotDeactivate = (aCurrentOp == 0);
 975   if (!aNotDeactivate) {
 976     aActivatePartAction->setEnabled(false);
 977   }
 978 }
 979
 980 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
 981 {
 982   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
 983     // Do not change activation of parts if an operation active
 984     static QStringList aAllowActivationList;
 985     if (aAllowActivationList.isEmpty())
 986       aAllowActivationList <<
 987       QString(PartSetPlugin_Part::ID().c_str()) <<
 988       QString(PartSetPlugin_Duplicate::ID().c_str()) <<
 989       QString(PartSetPlugin_Remove::ID().c_str());
 990     if (myWorkshop->currentOperation() &&
 991       (!aAllowActivationList.contains(myWorkshop->currentOperation()->id())))
 992       return;
 993     XGUI_Workshop* aWorkshop = getWorkshop();
 994     XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
 995     QLabel* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
 996     QPalette aPalet = aLabel->palette();
 997
 998     SessionPtr aMgr = ModelAPI_Session::get();
 999     DocumentPtr aActiveDoc = aMgr->activeDocument();
1000     if (aActivePartIndex.isValid())
1001       aTreeView->setExpanded(aActivePartIndex, false);
1002     XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1003     aActivePartIndex = aDataModel->documentRootIndex(aActiveDoc);
1004     if (aActivePartIndex.isValid())
1005       aTreeView->setExpanded(aActivePartIndex, true);
1006
1007     aLabel->setPalette(aPalet);
1008     aWorkshop->updateCommandStatus();
1009
1010     // Update displayed objects in order to update active color
1011     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1012     QObjectPtrList aObjects = aDisplayer->displayedObjects();
1013     bool aHidden;
1014     foreach(ObjectPtr aObj, aObjects) {
1015       //TODO: replace by redisplay event.
1016       aHidden = !aObj->data() || !aObj->data()->isValid() ||
1017         aObj->isDisabled() || (!aObj->isDisplayed());
1018       if (!aHidden)
1019         aDisplayer->redisplay(aObj, false);
1020     }
1021     aDisplayer->updateViewer();
1022   }
1023 }
1024
1025 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
1026 {
1027   if (myWorkshop->currentOperation()) // Do not change activation of parts if an operation active
1028     return;
1029   SessionPtr aMgr = ModelAPI_Session::get();
1030   if (!theIndex.isValid()) {
1031     aMgr->setActiveDocument(aMgr->moduleDocument());
1032     return;
1033   }
1034   if (theIndex.column() != 0) // Use only first column
1035     return;
1036
1037   XGUI_Workshop* aWorkshop = getWorkshop();
1038   XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1039   // De not use non editable Indexes
1040   if ((aDataModel->flags(theIndex) & Qt::ItemIsSelectable) == 0)
1041     return;
1042   ObjectPtr aObj = aDataModel->object(theIndex);
1043
1044   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1045   if (!aPart.get()) { // Probably this is Feature
1046     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
1047     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
1048       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
1049     }
1050   }
1051   if (aPart.get()) { // if this is a part
1052     if (aPart->partDoc() == aMgr->activeDocument()) {
1053       myMenuMgr->activatePartSet();
1054     } else {
1055       aPart->activate();
1056     }
1057   }
1058 }
1059
1060
1061 void PartSet_Module::onViewCreated(ModuleBase_IViewWindow*)
1062 {
1063   // z layer is created for all started operations in order to visualize operation AIS presentation
1064   // over the object
1065   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
1066   if (aContext.IsNull())
1067     return;
1068
1069   Handle(V3d_Viewer) aViewer = aContext->CurrentViewer();
1070   if (myVisualLayerId == 0) {
1071     if (myVisualLayerId == 0)
1072       aViewer->AddZLayer(myVisualLayerId);
1073   } else {
1074     TColStd_SequenceOfInteger aZList;
1075     aViewer->GetAllZLayers(aZList);
1076     bool aFound = false;
1077     for (int i = 1; i <= aZList.Length(); i++) {
1078       if (aZList(i) == myVisualLayerId) {
1079         aFound = true;
1080         break;
1081       }
1082     }
1083     if (!aFound)
1084       aViewer->AddZLayer(myVisualLayerId);
1085   }
1086   // if there is an active operation with validated widget,
1087   // the filters of this widget should be activated in the created view
1088   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1089   if (aOperation) {
1090     ModuleBase_ModelWidget* anActiveWidget = activeWidget();
1091     if (anActiveWidget) {
1092       ModuleBase_WidgetSelector* aWSelector = dynamic_cast<ModuleBase_WidgetSelector*>(anActiveWidget);
1093       if (aWSelector)
1094         aWSelector->activateSelectionAndFilters(true);
1095     }
1096   }
1097 }
1098
1099 //******************************************************
1100 void PartSet_Module::widgetStateChanged(int thePreviousState)
1101 {
1102   mySketchMgr->widgetStateChanged(thePreviousState);
1103 }
1104
1105 bool PartSet_Module::processEnter(const std::string& thePreviousAttributeID)
1106 {
1107   return mySketchReentrantMgr->processEnter(thePreviousAttributeID);
1108 }
1109
1110 //******************************************************
1111 void PartSet_Module::beforeOperationStarted(ModuleBase_Operation* theOperation)
1112 {
1113 }
1114
1115 //******************************************************
1116 void PartSet_Module::beforeOperationStopped(ModuleBase_Operation* theOperation)
1117 {
1118   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
1119     mySketchMgr->stopSketch(theOperation);
1120   }
1121 }
1122
1123 //******************************************************
1124 GeomShapePtr PartSet_Module::findShape(const AttributePtr& theAttribute)
1125 {
1126   GeomShapePtr aGeomShape;
1127
1128   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
1129   if (anOperation && PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
1130     aGeomShape = PartSet_Tools::findShapeBy2DPoint(theAttribute, myWorkshop);
1131   }
1132   return aGeomShape;
1133 }
1134
1135 //******************************************************
1136 AttributePtr PartSet_Module::findAttribute(const ObjectPtr& theObject,
1137                                            const GeomShapePtr& theGeomShape)
1138 {
1139   AttributePtr anAttribute;
1140   GeomShapePtr aGeomShape = theGeomShape;
1141   if (!aGeomShape.get()) {
1142     // processing shape of result, e.g. sketch circle center is selected, this is a result
1143     // the geom shape is empty, the shape of result should be used
1144     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1145     if (aResult.get()) {
1146       aGeomShape = aResult->shape();
1147     }
1148   }
1149
1150   if (aGeomShape.get()) {
1151     TopoDS_Shape aTDSShape = aGeomShape->impl<TopoDS_Shape>();
1152     return PartSet_Tools::findAttributeBy2dPoint(theObject, aTDSShape,
1153                                                  mySketchMgr->activeSketch());
1154   }
1155   return anAttribute;
1156 }
1157
1158 //******************************************************
1159 void PartSet_Module::onBooleanOperationChange(int theOperation)
1160 {
1161   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1162   if (!aOperation)
1163     return;
1164   ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1165   switch (theOperation) {
1166   case 0:
1167     aPanel->setWindowTitle(tr("Cut"));
1168     break;
1169   case 1:
1170     aPanel->setWindowTitle(tr("Fuse"));
1171     break;
1172   case 2:
1173     aPanel->setWindowTitle(tr("Common"));
1174     break;
1175   }
1176 }
1177
1178 //******************************************************
1179 XGUI_Workshop* PartSet_Module::getWorkshop() const
1180 {
1181   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
1182   return aConnector->workshop();
1183 }