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_WidgetPoint2dAngle.h"
  12 #include "PartSet_WidgetMultiSelector.h"
  13 #include "PartSet_WidgetEditor.h"
  14 #include "PartSet_WidgetFileSelector.h"
  15 #include "PartSet_WidgetSketchCreator.h"
  16 #include "PartSet_SketcherMgr.h"
  17 #include "PartSet_MenuMgr.h"
  18 #include "PartSet_CustomPrs.h"
  19 #include "PartSet_IconFactory.h"
  20
  21 #include "PartSet_Filters.h"
  22 #include "PartSet_FilterInfinite.h"
  23
  24 #include <PartSetPlugin_Remove.h>
  25 #include <PartSetPlugin_Part.h>
  26 #include <PartSetPlugin_Duplicate.h>
  27
  28 #include <ModuleBase_Operation.h>
  29 #include <ModuleBase_OperationAction.h>
  30 #include <ModuleBase_IViewer.h>
  31 #include <ModuleBase_IViewWindow.h>
  32 #include <ModuleBase_IPropertyPanel.h>
  33 #include <ModuleBase_WidgetEditor.h>
  34 #include <ModuleBase_WidgetValidated.h>
  35 #include <ModuleBase_FilterFactory.h>
  36 #include <ModuleBase_Tools.h>
  37 #include <ModuleBase_OperationFeature.h>
  38
  39 #include <GeomValidators_ShapeType.h>
  40 #include <GeomValidators_Finite.h>
  41 #include <GeomValidators_Face.h>
  42 #include <GeomValidators_ConstructionComposite.h>
  43 #include <GeomValidators_ZeroOffset.h>
  44 #include <GeomValidators_BooleanArguments.h>
  45 #include <GeomValidators_Different.h>
  46 #include <GeomValidators_PartitionArguments.h>
  47
  48
  49 #include <ModelAPI_Object.h>
  50 #include <ModelAPI_Events.h>
  51 #include <ModelAPI_Validator.h>
  52 #include <ModelAPI_Data.h>
  53 #include <ModelAPI_Session.h>
  54 #include <GeomValidators_DifferentShapes.h>
  55 #include <ModelAPI_ResultBody.h>
  56 #include <ModelAPI_AttributeString.h>
  57
  58 #include <GeomDataAPI_Point2D.h>
  59 #include <GeomDataAPI_Point.h>
  60 #include <GeomDataAPI_Dir.h>
  61
  62 #include <XGUI_Displayer.h>
  63 #include <XGUI_Workshop.h>
  64 #include <XGUI_OperationMgr.h>
  65 #include <XGUI_PropertyPanel.h>
  66 #include <XGUI_ModuleConnector.h>
  67 #include <XGUI_ContextMenuMgr.h>
  68 #include <XGUI_Tools.h>
  69 #include <XGUI_ObjectsBrowser.h>
  70 #include <XGUI_SelectionMgr.h>
  71 #include <XGUI_DataModel.h>
  72 #include <XGUI_ErrorMgr.h>
  73
  74 #include <SketchPlugin_Feature.h>
  75 #include <SketchPlugin_Sketch.h>
  76 #include <SketchPlugin_Line.h>
  77 #include <SketchPlugin_Arc.h>
  78 #include <SketchPlugin_Circle.h>
  79 #include <SketchPlugin_Point.h>
  80 #include <SketchPlugin_ConstraintAngle.h>
  81 #include <SketchPlugin_ConstraintLength.h>
  82 #include <SketchPlugin_ConstraintDistance.h>
  83 #include <SketchPlugin_ConstraintParallel.h>
  84 #include <SketchPlugin_ConstraintPerpendicular.h>
  85 #include <SketchPlugin_ConstraintRadius.h>
  86
  87 #include <SketcherPrs_SymbolPrs.h>
  88 #include <SketcherPrs_Tools.h>
  89
  90 #include <Events_Loop.h>
  91 #include <Config_PropManager.h>
  92 #include <Config_Keywords.h>
  93
  94 #include <StdSelect_TypeOfFace.hxx>
  95 #include <TopoDS_Vertex.hxx>
  96 #include <TopoDS.hxx>
  97 #include <TopoDS_Shape.hxx>
  98 #include <BRep_Tool.hxx>
  99 #include <AIS_Dimension.hxx>
 100
 101 #include <QObject>
 102 #include <QMouseEvent>
 103 #include <QString>
 104 #include <QTimer>
 105 #include <QApplication>
 106 #include <QMessageBox>
 107 #include <QMainWindow>
 108 #include <QLineEdit>
 109
 110 #include <GeomAlgoAPI_FaceBuilder.h>
 111 #include <GeomDataAPI_Dir.h>
 112
 113 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
 114
 115 #ifdef _DEBUG
 116 #include <QDebug>
 117 #endif
 118
 119 /*!Create and return new instance of XGUI_Module*/
 120 extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop* theWshop)
 121 {
 122   return new PartSet_Module(theWshop);
 123 }
 124
 125 PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
 126   : ModuleBase_IModule(theWshop),
 127   myRestartingMode(RM_None), myVisualLayerId(0), myHasConstraintShown(true)
 128 {
 129   new PartSet_IconFactory();
 130
 131   mySketchMgr = new PartSet_SketcherMgr(this);
 132
 133   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWshop);
 134   XGUI_Workshop* aWorkshop = aConnector->workshop();
 135
 136   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 137   connect(anOpMgr, SIGNAL(keyEnterReleased()), this, SLOT(onEnterReleased()));
 138   connect(anOpMgr, SIGNAL(operationActivatedByPreselection()),
 139           this, SLOT(onOperationActivatedByPreselection()));
 140
 141   ModuleBase_IViewer* aViewer = theWshop->viewer();
 142   connect(aViewer, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)),
 143           this, SLOT(onKeyRelease(ModuleBase_IViewWindow*, QKeyEvent*)));
 144   connect(aViewer, SIGNAL(viewTransformed(int)),
 145           SLOT(onViewTransformed(int)));
 146   connect(aViewer, SIGNAL(viewCreated(ModuleBase_IViewWindow*)),
 147           SLOT(onViewCreated(ModuleBase_IViewWindow*)));
 148
 149   myMenuMgr = new PartSet_MenuMgr(this);
 150   myCustomPrs = new PartSet_CustomPrs(theWshop);
 151
 152   Events_Loop* aLoop = Events_Loop::loop();
 153   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_DOCUMENT_CHANGED));
 154
 155   mySelectionFilters.Append(new PartSet_GlobalFilter(myWorkshop));
 156   mySelectionFilters.Append(new PartSet_FilterInfinite(myWorkshop));
 157 }
 158
 159 PartSet_Module::~PartSet_Module()
 160 {
 161   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 162   for (; aIt.More(); aIt.Next()) {
 163     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 164     if (!aFilter.IsNull())
 165       aFilter.Nullify();
 166   }
 167   delete myCustomPrs;
 168 }
 169
 170 void PartSet_Module::activateSelectionFilters()
 171 {
 172   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 173   for (; aIt.More(); aIt.Next()) {
 174     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 175     if (!aFilter.IsNull())
 176       myWorkshop->viewer()->addSelectionFilter(aFilter);
 177   }
 178 }
 179
 180 void PartSet_Module::deactivateSelectionFilters()
 181 {
 182   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 183   for (; aIt.More(); aIt.Next()) {
 184     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 185     if (!aFilter.IsNull())
 186       myWorkshop->viewer()->removeSelectionFilter(aFilter);
 187   }
 188 }
 189
 190 void PartSet_Module::registerValidators()
 191 {
 192   //Registering of validators
 193   SessionPtr aMgr = ModelAPI_Session::get();
 194   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 195   aFactory->registerValidator("PartSet_DistanceSelection", new PartSet_DistanceSelection);
 196   aFactory->registerValidator("PartSet_LengthSelection", new PartSet_LengthSelection);
 197   aFactory->registerValidator("PartSet_PerpendicularSelection", new PartSet_PerpendicularSelection);
 198   aFactory->registerValidator("PartSet_ParallelSelection", new PartSet_ParallelSelection);
 199   aFactory->registerValidator("PartSet_RadiusSelection", new PartSet_RadiusSelection);
 200   aFactory->registerValidator("PartSet_RigidSelection", new PartSet_RigidSelection);
 201   aFactory->registerValidator("PartSet_CoincidentSelection", new PartSet_CoincidentSelection);
 202   aFactory->registerValidator("PartSet_HVDirSelection", new PartSet_HVDirSelection);
 203   aFactory->registerValidator("PartSet_TangentSelection", new PartSet_TangentSelection);
 204   aFactory->registerValidator("PartSet_FilletSelection", new PartSet_FilletSelection);
 205   aFactory->registerValidator("PartSet_AngleSelection", new PartSet_AngleSelection);
 206   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
 207   aFactory->registerValidator("PartSet_CoincidentAttr", new PartSet_CoincidentAttr);
 208
 209   aFactory->registerValidator("GeomValidators_DifferentShapes", new GeomValidators_DifferentShapes);
 210   aFactory->registerValidator("GeomValidators_ShapeType", new GeomValidators_ShapeType);
 211   aFactory->registerValidator("GeomValidators_Face", new GeomValidators_Face);
 212   aFactory->registerValidator("GeomValidators_Finite", new GeomValidators_Finite);
 213
 214   aFactory->registerValidator("GeomValidators_ConstructionComposite",
 215                               new GeomValidators_ConstructionComposite);
 216
 217   aFactory->registerValidator("GeomValidators_ZeroOffset",
 218                               new GeomValidators_ZeroOffset);
 219
 220   aFactory->registerValidator("GeomValidators_BooleanArguments",
 221                               new GeomValidators_BooleanArguments);
 222
 223   aFactory->registerValidator("PartSet_SketchEntityValidator",
 224                               new PartSet_SketchEntityValidator);
 225
 226   aFactory->registerValidator("GeomValidators_Different",
 227                               new GeomValidators_Different);
 228
 229   aFactory->registerValidator("GeomValidators_PartitionArguments",
 230                               new GeomValidators_PartitionArguments);
 231 }
 232
 233 void PartSet_Module::registerFilters()
 234 {
 235   //Registering of selection filters
 236   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 237   ModuleBase_FilterFactory* aFactory = aConnector->selectionFilters();
 238 }
 239
 240 void PartSet_Module::registerProperties()
 241 {
 242   Config_PropManager::registerProp("Sketch planes", "planes_size", "Size", Config_Prop::Double,
 243                                    PLANE_SIZE);
 244   Config_PropManager::registerProp("Sketch planes", "planes_thickness", "Thickness",
 245                                    Config_Prop::Integer, SKETCH_WIDTH);
 246 }
 247
 248 void PartSet_Module::onOperationCommitted(ModuleBase_Operation* theOperation)
 249 {
 250   if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 251     mySketchMgr->commitNestedSketch(theOperation);
 252   }
 253
 254   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 255   if (!aFOperation || aFOperation->isEditOperation())
 256     return;
 257   // the selection is cleared after commit the create operation
 258   // in order to do not use the same selected objects in the restarted operation
 259   // for common behaviour, the selection is cleared even if the operation is not restarted
 260   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 261   XGUI_Workshop* aWorkshop = aConnector->workshop();
 262   aWorkshop->selector()->clearSelection();
 263
 264   /// Restart sketcher operations automatically
 265   FeaturePtr aFeature = aFOperation->feature();
 266   std::shared_ptr<SketchPlugin_Feature> aSPFeature =
 267             std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 268   if (aSPFeature && (myRestartingMode == RM_LastFeatureUsed ||
 269                      myRestartingMode == RM_EmptyFeatureUsed)) {
 270     myLastOperationId = aFOperation->id();
 271     myLastFeature = myRestartingMode == RM_LastFeatureUsed ? aFOperation->feature() : FeaturePtr();
 272     if (!sketchMgr()->sketchSolverError())
 273       launchOperation(myLastOperationId);
 274   }
 275   breakOperationSequence();
 276 }
 277
 278 void PartSet_Module::breakOperationSequence()
 279 {
 280   myLastOperationId = "";
 281   myLastFeature = FeaturePtr();
 282   myRestartingMode = RM_None;
 283 }
 284
 285 void PartSet_Module::onOperationAborted(ModuleBase_Operation* theOperation)
 286 {
 287   breakOperationSequence();
 288 }
 289
 290 void PartSet_Module::onOperationStarted(ModuleBase_Operation* theOperation)
 291 {
 292   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 293     mySketchMgr->startSketch(theOperation);
 294   }
 295   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 296     mySketchMgr->startNestedSketch(theOperation);
 297   }
 298
 299   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 300   if (aFOperation)
 301     myCustomPrs->activate(aFOperation->feature(), true);
 302 }
 303
 304 void PartSet_Module::onOperationResumed(ModuleBase_Operation* theOperation)
 305 {
 306   ModuleBase_IModule::onOperationResumed(theOperation);
 307
 308   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 309   if (aFOperation)
 310     myCustomPrs->activate(aFOperation->feature(), true);
 311 }
 312
 313 void PartSet_Module::onOperationStopped(ModuleBase_Operation* theOperation)
 314 {
 315   bool isModified = myCustomPrs->deactivate(false);
 316
 317   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 318     mySketchMgr->stopSketch(theOperation);
 319   }
 320   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 321     mySketchMgr->stopNestedSketch(theOperation);
 322   }
 323
 324   //VSV: Viewer is updated on feature update and redisplay
 325   //if (isModified) {
 326   //  XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 327   //  XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 328   //  aDisplayer->updateViewer();
 329   //}
 330   mySketchMgr->onShowConstraintsToggle(myHasConstraintShown);
 331 }
 332
 333 ModuleBase_Operation* PartSet_Module::currentOperation() const
 334 {
 335   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 336   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 337   return anOpMgr->currentOperation();
 338 }
 339
 340 bool PartSet_Module::canUndo() const
 341 {
 342   bool aCanUndo = false;
 343   SessionPtr aMgr = ModelAPI_Session::get();
 344   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
 345     aCanUndo = !aMgr->isOperation();
 346     if (!aCanUndo) // check the enable state additionally by sketch manager
 347       aCanUndo = aMgr->canUndo();
 348   }
 349   return aCanUndo;
 350 }
 351
 352 bool PartSet_Module::canRedo() const
 353 {
 354   bool aCanRedo = false;
 355   SessionPtr aMgr = ModelAPI_Session::get();
 356   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
 357     aCanRedo = !aMgr->isOperation();
 358     if (!aCanRedo) // check the enable state additionally by sketch manager
 359       aCanRedo = aMgr->canRedo();
 360   }
 361   return aCanRedo;
 362 }
 363
 364 bool PartSet_Module::canApplyAction(const ObjectPtr& theObject, const QString& theActionId) const
 365 {
 366   bool aValid = true;
 367   if (theActionId == "DELETE_CMD" || theActionId == "MOVE_CMD") {
 368     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 369     if (aFeature) {
 370       // part features are removed in the PartSet module only.
 371       if (aFeature->getKind() == PartSetPlugin_Part::ID())
 372         aValid = false;
 373     }
 374   }
 375   return aValid;
 376 }
 377
 378 bool PartSet_Module::canCommitOperation() const
 379 {
 380   return mySketchMgr->canCommitOperation();
 381 }
 382
 383 bool PartSet_Module::canEraseObject(const ObjectPtr& theObject) const
 384 {
 385   // the sketch manager put the restriction to the objects erase
 386   return mySketchMgr->canEraseObject(theObject);
 387 }
 388
 389 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 390 {
 391   // the sketch manager put the restriction to the objects display
 392   return mySketchMgr->canDisplayObject(theObject);
 393 }
 394
 395 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
 396 {
 397   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
 398
 399   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 400   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 401        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 402   if (isSketchOp || isNestedOp) {
 403     // in active sketch operation it is possible to activate operation object in selection
 404     // in the edit operation, e.g. points of the line can be moved when the line is edited
 405     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(anOperation);
 406     aCanActivate = aCanActivate || (aFOperation && aFOperation->isEditOperation());
 407   }
 408   return aCanActivate;
 409 }
 410
 411 bool PartSet_Module::addViewerMenu(QMenu* theMenu, const QMap<QString, QAction*>& theStdActions) const
 412 {
 413   return myMenuMgr->addViewerMenu(theMenu, theStdActions);
 414 }
 415
 416 void PartSet_Module::updateViewerMenu(const QMap<QString, QAction*>& theStdActions)
 417 {
 418   myMenuMgr->updateViewerMenu(theStdActions);
 419 }
 420
 421 QString PartSet_Module::getFeatureError(const FeaturePtr& theFeature)
 422 {
 423   QString anError = ModuleBase_IModule::getFeatureError(theFeature);
 424
 425   if (anError.isEmpty())
 426     anError = sketchMgr()->getFeatureError(theFeature);
 427
 428   if (anError.isEmpty()) {
 429     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 430     XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 431
 432     if (anOpMgr->isValidationLocked()) {
 433       ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 434                                                              (anOpMgr->currentOperation());
 435       if (!aFOperation || theFeature == aFOperation->feature())
 436         anError = "Validation is locked by the current operation";
 437     }
 438   }
 439   return anError;
 440 }
 441
 442 void PartSet_Module::grantedOperationIds(ModuleBase_Operation* theOperation,
 443                                          QStringList& theIds) const
 444 {
 445   myMenuMgr->grantedOperationIds(theOperation, theIds);
 446
 447   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 448     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 449     XGUI_Workshop* aWorkshop = aConnector->workshop();
 450
 451     theIds.append(aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text());
 452   }
 453 }
 454
 455 void PartSet_Module::activeSelectionModes(QIntList& theModes)
 456 {
 457   theModes.clear();
 458   if (mySketchMgr->activeSketch().get())
 459     PartSet_SketcherMgr::sketchSelectionModes(theModes);
 460 }
 461
 462 bool PartSet_Module::isMouseOverWindow()
 463 {
 464   return mySketchMgr->isMouseOverWindow();
 465 }
 466
 467 void PartSet_Module::closeDocument()
 468 {
 469   clearViewer();
 470 }
 471
 472 void PartSet_Module::clearViewer()
 473 {
 474   myCustomPrs->clearPrs();
 475
 476   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 477   XGUI_Workshop* aWorkshop = aConnector->workshop();
 478   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 479   aDisplayer->deactivateSelectionFilters();
 480 }
 481
 482 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 483 {
 484   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 485   if (!aFOperation)
 486     return;
 487
 488   ModuleBase_IPropertyPanel* aPanel = aFOperation->propertyPanel();
 489   if (PartSet_SketcherMgr::isSketchOperation(aFOperation) &&  (aFOperation->isEditOperation())) {
 490     // we have to manually activate the sketch label in edit mode
 491       aPanel->activateWidget(aPanel->modelWidgets().first());
 492       return;
 493   }
 494
 495   // Restart last operation type
 496   if ((aFOperation->id() == myLastOperationId) && myLastFeature) {
 497     ModuleBase_ModelWidget* aWgt = aPanel->activeWidget();
 498     if (aFOperation->id().toStdString() == SketchPlugin_Line::ID()) {
 499       // Initialise new line with first point equal to end of previous
 500       PartSet_WidgetPoint2D* aPnt2dWgt = dynamic_cast<PartSet_WidgetPoint2D*>(aWgt);
 501       if (aPnt2dWgt) {
 502         std::shared_ptr<ModelAPI_Data> aData = myLastFeature->data();
 503         std::shared_ptr<GeomDataAPI_Point2D> aPoint =
 504           std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(SketchPlugin_Line::END_ID()));
 505         if (aPoint) {
 506           aPnt2dWgt->setPoint(aPoint->x(), aPoint->y());
 507           PartSet_Tools::setConstraints(mySketchMgr->activeSketch(), aFOperation->feature(),
 508             aWgt->attributeID(), aPoint->x(), aPoint->y());
 509           aPanel->activateNextWidget(aPnt2dWgt);
 510         }
 511       }
 512     }
 513   }
 514 }
 515
 516
 517 void PartSet_Module::onSelectionChanged()
 518 {
 519   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 520   if (!aOperation)
 521     return;
 522
 523   bool isSketcherOp = false;
 524   // An edit operation is enable only if the current opeation is the sketch operation
 525   if (mySketchMgr->activeSketch()) {
 526     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 527       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
 528   }
 529   if (isSketcherOp) {
 530     // Editing of constraints can be done on selection
 531     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 532     QList<ModuleBase_ViewerPrs> aSelected = aSelect->getSelected();
 533     if (aSelected.size() == 1) {
 534       ModuleBase_ViewerPrs aPrs = aSelected.first();
 535       ObjectPtr aObject = aPrs.object();
 536       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 537       if (aFeature) {
 538         std::string aId = aFeature->getKind();
 539         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 540             (aId == SketchPlugin_ConstraintLength::ID()) ||
 541             (aId == SketchPlugin_ConstraintDistance::ID()) ||
 542             (aId == SketchPlugin_ConstraintAngle::ID())) {
 543           editFeature(aFeature);
 544         }
 545       }
 546     }
 547   }
 548 }
 549
 550 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 551 {
 552   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 553   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 554   anOpMgr->onKeyReleased(theEvent);
 555 }
 556
 557 void PartSet_Module::onEnterReleased()
 558 {
 559   myRestartingMode = RM_EmptyFeatureUsed;
 560 }
 561
 562 void PartSet_Module::onOperationActivatedByPreselection()
 563 {
 564   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 565   if(anOperation && PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
 566     // Set final definitions if they are necessary
 567     //propertyPanelDefined(aOperation);
 568
 569     /// Commit sketcher operations automatically
 570     anOperation->commit();
 571   }
 572 }
 573
 574 void PartSet_Module::onNoMoreWidgets()
 575 {
 576   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 577   if (anOperation) {
 578     if (PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
 579       if (myRestartingMode != RM_Forbided)
 580         myRestartingMode = RM_LastFeatureUsed;
 581       XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 582       XGUI_Workshop* aWorkshop = aConnector->workshop();
 583       XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 584       // do nothing if the feature can not be applyed
 585       if (anOpMgr->isApplyEnabled())
 586         anOperation->commit();
 587     }
 588   }
 589 }
 590
 591 void PartSet_Module::onVertexSelected()
 592 {
 593   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 594   if (aOperation->id().toStdString() == SketchPlugin_Line::ID()) {
 595     /// If last line finished on vertex the lines creation sequence has to be break
 596     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 597     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 598     const QList<ModuleBase_ModelWidget*>& aWidgets = aPanel->modelWidgets();
 599     QList<ModuleBase_ModelWidget*>::const_iterator anIt = aWidgets.begin(), aLast = aWidgets.end();
 600     bool aFoundWidget = false;
 601     bool aFoundObligatory = false;
 602     for (; anIt != aLast && !aFoundObligatory; anIt++) {
 603       if (!aFoundWidget)
 604         aFoundWidget = *anIt == anActiveWidget;
 605       else
 606         aFoundObligatory = (*anIt)->isObligatory();
 607     }
 608     if (!aFoundObligatory)
 609       myRestartingMode = RM_Forbided;
 610   }
 611 }
 612
 613 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType, QWidget* theParent,
 614                                             Config_WidgetAPI* theWidgetApi, std::string theParentId)
 615 {
 616   ModuleBase_IWorkshop* aWorkshop = workshop();
 617   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
 618   XGUI_Workshop* aXUIWorkshop = aConnector->workshop();
 619   ModuleBase_ModelWidget* aWgt = NULL;
 620   if (theType == "sketch-start-label") {
 621     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, aWorkshop,
 622       theWidgetApi, theParentId, mySketchMgr->isConstraintsShown());
 623     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 624       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 625     connect(aLabelWgt, SIGNAL(showConstraintToggled(bool)),
 626       mySketchMgr, SLOT(onShowConstraintsToggle(bool)));
 627     aWgt = aLabelWgt;
 628   } else if (theType == "sketch-2dpoint_selector") {
 629     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, aWorkshop,
 630                                                                  theWidgetApi, theParentId);
 631     aPointWgt->setSketch(mySketchMgr->activeSketch());
 632     connect(aPointWgt, SIGNAL(vertexSelected()), this, SLOT(onVertexSelected()));
 633     aWgt = aPointWgt;
 634   } else if (theType == "sketch-2dpoint_flyout_selector") {
 635     PartSet_WidgetPoint2DFlyout* aPointWgt = new PartSet_WidgetPoint2DFlyout(theParent, aWorkshop,
 636                                                                  theWidgetApi, theParentId);
 637     aPointWgt->setSketch(mySketchMgr->activeSketch());
 638     connect(aPointWgt, SIGNAL(vertexSelected()), this, SLOT(onVertexSelected()));
 639     aWgt = aPointWgt;
 640   } else if (theType == "point2ddistance") {
 641     PartSet_WidgetPoint2dDistance* aDistanceWgt = new PartSet_WidgetPoint2dDistance(theParent,
 642                                                         aWorkshop, theWidgetApi, theParentId);
 643     aDistanceWgt->setSketch(mySketchMgr->activeSketch());
 644     aWgt = aDistanceWgt;
 645   } else if(theType == "point2dangle") {
 646     PartSet_WidgetPoint2dAngle* anAngleWgt = new PartSet_WidgetPoint2dAngle(theParent,
 647                                                            aWorkshop, theWidgetApi, theParentId);
 648     anAngleWgt->setSketch(mySketchMgr->activeSketch());
 649     aWgt = anAngleWgt;
 650   } else if (theType == "sketch_shape_selector") {
 651     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
 652       new PartSet_WidgetShapeSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 653     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 654     aWgt = aShapeSelectorWgt;
 655   } else if (theType == "sketch_multi_selector") {
 656     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
 657       new PartSet_WidgetMultiSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 658     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 659     aWgt = aShapeSelectorWgt;
 660   } else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 661     aWgt = new PartSet_WidgetEditor(theParent, aWorkshop, theWidgetApi, theParentId);
 662   } else if (theType == "export_file_selector") {
 663     aWgt = new PartSet_WidgetFileSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 664   } else if (theType == "sketch_launcher") {
 665     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi, theParentId);
 666   }
 667   return aWgt;
 668 }
 669
 670
 671 bool PartSet_Module::deleteObjects()
 672 {
 673   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 674   XGUI_Workshop* aWorkshop = aConnector->workshop();
 675   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 676
 677   //SessionPtr aMgr = ModelAPI_Session::get();
 678   // 1. check whether the delete should be processed in the module
 679   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 680   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 681        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 682   if (isSketchOp || isNestedOp) {
 683     // 2. find selected presentations
 684     // selected objects should be collected before the current operation abort because
 685     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
 686     ModuleBase_ISelection* aSel = workshop()->selection();
 687     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
 688     // if there are no selected objects in the viewer, that means that the selection in another
 689     // place cased this method. It is necessary to return the false value to understande in above
 690     // method that delete is not processed
 691     if (aSelectedObj.count() == 0)
 692       return false;
 693
 694     // avoid delete of the objects, which are not belong to the current sketch
 695     // in order to do not delete results of other sketches
 696     QObjectPtrList aSketchObjects;
 697     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
 698     for ( ; anIt != aLast; anIt++) {
 699       ObjectPtr anObject = *anIt;
 700       if (mySketchMgr->isObjectOfSketch(anObject)) {
 701         // sketch feature should be used in this list because workshop deletes features only
 702         // results are skipped
 703         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
 704         aSketchObjects.append(aSketchFeature);
 705       }
 706     }
 707     // if the selection contains only local selected presentations from other sketches,
 708     // the Delete operation should not be done at all
 709     if (aSketchObjects.size() == 0)
 710       return true;
 711
 712     // 3. start operation
 713     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
 714     ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(aDescription, this);
 715
 716     // the active nested sketch operation should be aborted unconditionally
 717     // the Delete action should be additionally granted for the Sketch operation
 718     // in order to do not abort/commit it
 719     if (!anOpMgr->canStartOperation(anOpAction->id()))
 720       return true; // the objects are processed but can not be deleted
 721
 722     anOpMgr->startOperation(anOpAction);
 723
 724     // 4. delete features
 725     // sketch feature should be skipped, only sub-features can be removed
 726     // when sketch operation is active
 727     aWorkshop->deleteFeatures(aSketchObjects);
 728     // 5. stop operation
 729     anOpMgr->commitOperation();
 730   }
 731   else {
 732     bool isPartRemoved = false;
 733     // Delete part with help of PartSet plugin
 734     // TODO: the deleted objects has to be processed by multiselection
 735     QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
 736     if (aObjects.size() == 1) {
 737       ObjectPtr aObj = aObjects.first();
 738       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
 739       if (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID())) {
 740         // Remove feature should be created in the document of the part results
 741         ResultPtr aPartResult = aFeature->firstResult();
 742         if (aPartResult.get()) {
 743           std::shared_ptr<ModelAPI_ResultPart> aPart =
 744                        std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartResult);
 745           DocumentPtr aPartDoc = aPart->partDoc();
 746           if (aPartDoc.get()) {
 747             ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction
 748                                               (PartSetPlugin_Remove::ID().c_str(), this);
 749             if (!anOpMgr->canStartOperation(anOpAction->id()))
 750               return true; // the objects are processed but can not be deleted
 751
 752             anOpMgr->startOperation(anOpAction);
 753
 754             FeaturePtr aFeature = aPartDoc->addFeature(PartSetPlugin_Remove::ID());
 755             aFeature->execute();
 756
 757             anOpMgr->commitOperation();
 758             isPartRemoved = true;
 759           }
 760         }
 761       }
 762     }
 763     return isPartRemoved;
 764   }
 765   return true;
 766 }
 767
 768 void PartSet_Module::onFeatureTriggered()
 769 {
 770   QAction* aCmd = dynamic_cast<QAction*>(sender());
 771   if (aCmd->isCheckable() && aCmd->isChecked()) {
 772     // 1. check whether the delete should be processed in the module
 773     ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 774     bool isNestedOp = PartSet_SketcherMgr::isNestedCreateOperation(anOperation);
 775     if (isNestedOp) {
 776       // in case if in the viewer nothing is displayed, the create operation should not be
 777       // comitted even if all values of the feature are initialized
 778       if (!mySketchMgr->canDisplayCurrentCreatedFeature()) {
 779         // the action information should be saved before the operation is aborted
 780         // because this abort leads to update command status, which unchecks this action
 781         anOperation->abort();
 782         launchOperation(aCmd->data().toString());
 783       }
 784     }
 785   }
 786   ModuleBase_IModule::onFeatureTriggered();
 787 }
 788
 789 void PartSet_Module::launchOperation(const QString& theCmdId)
 790 {
 791   if (PartSet_SketcherMgr::constraintsIdList().contains(theCmdId)) {
 792     // Show constraints if a constraint was anOperation
 793     myHasConstraintShown = mySketchMgr->isConstraintsShown();
 794     mySketchMgr->onShowConstraintsToggle(true);
 795   }
 796   ModuleBase_IModule::launchOperation(theCmdId);
 797 }
 798
 799
 800 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
 801 {
 802   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
 803   if (!anAIS.IsNull()) {
 804     Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
 805     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(anAIS);
 806     if (!aDim.IsNull()) {
 807       aCtx->SetZLayer(aDim, myVisualLayerId);
 808     } else {
 809       Handle(SketcherPrs_SymbolPrs) aCons = Handle(SketcherPrs_SymbolPrs)::DownCast(anAIS);
 810       if (!aCons.IsNull())
 811         aCtx->SetZLayer(aCons, myVisualLayerId);
 812     }
 813   }
 814 }
 815
 816 void PartSet_Module::onBeforeObjectErase(ObjectPtr theObject, AISObjectPtr theAIS)
 817 {
 818   // this is obsolete
 819   // it should be recomputed in order to disappear in the viewer if the corresponded object
 820   // is erased
 821   //if (myCustomPrs->isActive())
 822   //  myCustomPrs->redisplay(theObject, false);
 823 }
 824
 825 void PartSet_Module::onViewTransformed(int theTrsfType)
 826 {
 827   // Set length of arrows constant in pixel size
 828   // if the operation is panning or rotate or panglobal then do nothing
 829   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
 830     return;
 831   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 832   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 833   if (aContext.IsNull())
 834     return;
 835
 836   //Handle(V3d_View) aView = aViewer->activeView();
 837
 838   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 839   XGUI_Workshop* aWorkshop = aConnector->workshop();
 840   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 841   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
 842   Handle(V3d_View) aView;
 843   double aScale = 0;
 844   for (aV3dViewer->InitDefinedViews();
 845        aV3dViewer->MoreDefinedViews();
 846        aV3dViewer->NextDefinedViews()) {
 847     Handle(V3d_View) aV = aV3dViewer->DefinedView();
 848     double aS = aV->Scale();
 849     if (aS > aScale) {
 850       aScale = aS;
 851       aView = aV;
 852     }
 853   }
 854   if (aView.IsNull())
 855     return;
 856   double aLen = aView->Convert(20);
 857
 858   double aPrevLen = SketcherPrs_Tools::getArrowSize();
 859   SketcherPrs_Tools::setArrowSize(aLen);
 860   const double aPrevScale = aViewer->Scale(aViewer->activeView());
 861   const double aCurScale = aViewer->activeView()->Camera()->Scale();
 862   aViewer->SetScale(aViewer->activeView(), aCurScale);
 863   SketcherPrs_Tools::setTextHeight (aCurScale / aPrevScale * SketcherPrs_Tools::getTextHeight());
 864   bool isModified = false;
 865   QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
 866   foreach (AISObjectPtr aAIS, aPrsList) {
 867     Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
 868
 869     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
 870     if (!aDim.IsNull()) {
 871       aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
 872       aContext->Redisplay(aDim, false);
 873       isModified = true;
 874     }
 875   }
 876   if (isModified)
 877     aDisplayer->updateViewer();
 878 }
 879
 880 bool PartSet_Module::customizeObject(ObjectPtr theObject, const bool theUpdateViewer)
 881 {
 882   bool isRedisplayed = false;
 883   if (myCustomPrs->isActive())
 884     isRedisplayed = myCustomPrs->redisplay(theObject, theUpdateViewer);
 885
 886   return isRedisplayed;
 887 }
 888
 889 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
 890 {
 891   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
 892   if (aOB) {
 893     //QLineEdit* aLabel = aOB->activeDocLabel();
 894     //QPalette aPalet = aLabel->palette();
 895     //aPalet.setColor(QPalette::Text, QColor(0, 72, 140));
 896     //aLabel->setPalette(aPalet);
 897     aOB->treeView()->setExpandsOnDoubleClick(false);
 898     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
 899       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
 900   }
 901 }
 902
 903 ObjectPtr PartSet_Module::findPresentedObject(const AISObjectPtr& theAIS) const
 904 {
 905   ObjectPtr anObject;
 906   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 907   if (aOperation) {
 908     /// If last line finished on vertex the lines creation sequence has to be break
 909     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 910     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 911     // if there is an active widget, find the presented object in it
 912     if (!anActiveWidget)
 913       anActiveWidget = aPanel->preselectionWidget();
 914
 915     ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
 916                                                                            (anActiveWidget);
 917     if (aWidgetValidated)
 918       anObject = aWidgetValidated->findPresentedObject(theAIS);
 919   }
 920   return anObject;
 921 }
 922
 923 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
 924 {
 925   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
 926   int aSelected = aObjects.size();
 927   SessionPtr aMgr = ModelAPI_Session::get();
 928   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PART_CMD");
 929   QAction* aActivatePartSetAction = myMenuMgr->action("ACTIVATE_PARTSET_CMD");
 930
 931   ModuleBase_Operation* aCurrentOp = myWorkshop->currentOperation();
 932   if (aSelected == 1) {
 933     bool hasResult = false;
 934     bool hasFeature = false;
 935     bool hasParameter = false;
 936     bool hasSubFeature = false;
 937     ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter, hasSubFeature);
 938
 939     ObjectPtr aObject = aObjects.first();
 940     if (aObject) {
 941       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
 942       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
 943       bool isPart = aPart.get() ||
 944         (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID()));
 945       if (isPart) {
 946         DocumentPtr aPartDoc;
 947         if (!aPart.get()) {
 948           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFeature->firstResult());
 949         }
 950         if (aPart.get()) // this may be null is Part feature is disabled
 951           aPartDoc = aPart->partDoc();
 952
 953         theMenu->addAction(aActivatePartAction);
 954         aActivatePartAction->setEnabled((aMgr->activeDocument() != aPartDoc));
 955
 956       } else if (aObject->document() == aMgr->activeDocument()) {
 957         if (hasParameter || hasFeature) {
 958           myMenuMgr->action("EDIT_CMD")->setEnabled(true);
 959           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
 960           if (aCurrentOp && aFeature.get()) {
 961             if (aCurrentOp->id().toStdString() == aFeature->getKind())
 962               myMenuMgr->action("EDIT_CMD")->setEnabled(false);
 963           }
 964         }
 965       }
 966
 967       ResultBodyPtr aResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aObject);
 968       if( aResult.get() )
 969         theMenu->addAction(myMenuMgr->action("SELECT_PARENT_CMD"));
 970     } else {  // If feature is 0 the it means that selected root object (document)
 971       theMenu->addAction(aActivatePartSetAction);
 972       aActivatePartSetAction->setEnabled((aMgr->activeDocument() != aMgr->moduleDocument()));
 973     }
 974   } else if (aSelected == 0) {
 975     // if there is no selection then it means that upper label is selected
 976     QModelIndexList aIndexes = myWorkshop->selection()->selectedIndexes();
 977     if (aIndexes.size() == 0) // it means that selection happens in top label outside of tree view
 978       theMenu->addAction(aActivatePartSetAction);
 979       aActivatePartSetAction->setEnabled((aMgr->activeDocument() != aMgr->moduleDocument()));
 980   }
 981   bool aNotDeactivate = (aCurrentOp == 0);
 982   if (!aNotDeactivate) {
 983     aActivatePartAction->setEnabled(false);
 984     aActivatePartSetAction->setEnabled(false);
 985   }
 986 }
 987
 988 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
 989 {
 990   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
 991     // Do not change activation of parts if an operation active
 992     static QStringList aAllowActivationList;
 993     if (aAllowActivationList.isEmpty())
 994       aAllowActivationList <<
 995       QString(PartSetPlugin_Part::ID().c_str()) <<
 996       QString(PartSetPlugin_Duplicate::ID().c_str()) <<
 997       QString(PartSetPlugin_Remove::ID().c_str());
 998     if (myWorkshop->currentOperation() &&
 999       (!aAllowActivationList.contains(myWorkshop->currentOperation()->id())))
1000       return;
1001     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
1002     XGUI_Workshop* aWorkshop = aConnector->workshop();
1003     XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
1004     QLineEdit* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
1005     QPalette aPalet = aLabel->palette();
1006
1007     SessionPtr aMgr = ModelAPI_Session::get();
1008     DocumentPtr aActiveDoc = aMgr->activeDocument();
1009     if (aActivePartIndex.isValid())
1010       aTreeView->setExpanded(aActivePartIndex, false);
1011     XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1012     aActivePartIndex = aDataModel->documentRootIndex(aActiveDoc);
1013     if (aActivePartIndex.isValid())
1014       aTreeView->setExpanded(aActivePartIndex, true);
1015
1016     aLabel->setPalette(aPalet);
1017     aWorkshop->updateCommandStatus();
1018
1019     // Update displayed objects in order to update active color
1020     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1021     QObjectPtrList aObjects = aDisplayer->displayedObjects();
1022     bool aHidden;
1023     foreach(ObjectPtr aObj, aObjects) {
1024       //TODO: replace by redisplay event.
1025       aHidden = !aObj->data() || !aObj->data()->isValid() ||
1026         aObj->isDisabled() || (!aObj->isDisplayed());
1027       if (!aHidden)
1028         aDisplayer->redisplay(aObj, false);
1029     }
1030     aDisplayer->updateViewer();
1031   }
1032 }
1033
1034 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
1035 {
1036   if (myWorkshop->currentOperation()) // Do not change activation of parts if an operation active
1037     return;
1038   SessionPtr aMgr = ModelAPI_Session::get();
1039   if (!theIndex.isValid()) {
1040     aMgr->setActiveDocument(aMgr->moduleDocument());
1041     return;
1042   }
1043   if (theIndex.column() != 0) // Use only first column
1044     return;
1045
1046   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
1047   XGUI_Workshop* aWorkshop = aConnector->workshop();
1048   XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1049   // De not use non editable Indexes
1050   if ((aDataModel->flags(theIndex) & Qt::ItemIsSelectable) == 0)
1051     return;
1052   ObjectPtr aObj = aDataModel->object(theIndex);
1053
1054   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1055   if (!aPart.get()) { // Probably this is Feature
1056     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
1057     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
1058       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
1059     }
1060   }
1061   if (aPart.get()) { // if this is a part
1062     if (aPart->partDoc() == aMgr->activeDocument()) {
1063       myMenuMgr->activatePartSet();
1064     } else {
1065       aPart->activate();
1066     }
1067   }
1068 }
1069
1070
1071 void PartSet_Module::onViewCreated(ModuleBase_IViewWindow*)
1072 {
1073   // z layer is created for all started operations in order to visualize operation AIS presentation
1074   // over the object
1075   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
1076   if (aContext.IsNull())
1077     return;
1078
1079   Handle(V3d_Viewer) aViewer = aContext->CurrentViewer();
1080   if (myVisualLayerId == 0) {
1081     if (myVisualLayerId == 0)
1082       aViewer->AddZLayer(myVisualLayerId);
1083   } else {
1084     TColStd_SequenceOfInteger aZList;
1085     aViewer->GetAllZLayers(aZList);
1086     bool aFound = false;
1087     for (int i = 1; i <= aZList.Length(); i++) {
1088       if (aZList(i) == myVisualLayerId) {
1089         aFound = true;
1090         break;
1091       }
1092     }
1093     if (!aFound)
1094       aViewer->AddZLayer(myVisualLayerId);
1095   }
1096   // if there is an active operation with validated widget,
1097   // the filters of this widget should be activated in the created view
1098   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1099   if (aOperation) {
1100     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1101     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
1102     if (anActiveWidget) {
1103       ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
1104                                                                              (anActiveWidget);
1105       if (aWidgetValidated)
1106         aWidgetValidated->activateFilters(true);
1107     }
1108   }
1109 }