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 "ModuleBase_WidgetValidated.h"
   8 #include "PartSet_WidgetPoint2d.h"
   9 #include "PartSet_WidgetPoint2dDistance.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
  20 #include "PartSet_Filters.h"
  21 #include "PartSet_FilterInfinite.h"
  22
  23 #include <PartSetPlugin_Remove.h>
  24 #include <PartSetPlugin_Part.h>
  25
  26 #include <ModuleBase_Operation.h>
  27 #include <ModuleBase_IViewer.h>
  28 #include <ModuleBase_IViewWindow.h>
  29 #include <ModuleBase_IPropertyPanel.h>
  30 #include <ModuleBase_WidgetEditor.h>
  31 #include <ModuleBase_FilterFactory.h>
  32 #include <ModuleBase_Tools.h>
  33 #include <GeomValidators_ShapeType.h>
  34
  35 #include <GeomValidators_Face.h>
  36 #include <GeomValidators_ConstructionComposite.h>
  37 #include <GeomValidators_ZeroOffset.h>
  38 #include <GeomValidators_BooleanArguments.h>
  39 #include <GeomValidators_Different.h>
  40
  41
  42 #include <ModelAPI_Object.h>
  43 #include <ModelAPI_Events.h>
  44 #include <ModelAPI_Validator.h>
  45 #include <ModelAPI_Data.h>
  46 #include <ModelAPI_Session.h>
  47 #include <ModelAPI_ShapeValidator.h>
  48
  49 #include <GeomDataAPI_Point2D.h>
  50 #include <GeomDataAPI_Point.h>
  51 #include <GeomDataAPI_Dir.h>
  52
  53 #include <XGUI_Displayer.h>
  54 #include <XGUI_Workshop.h>
  55 #include <XGUI_OperationMgr.h>
  56 #include <XGUI_PropertyPanel.h>
  57 #include <XGUI_ModuleConnector.h>
  58 #include <XGUI_ContextMenuMgr.h>
  59 #include <XGUI_Tools.h>
  60 #include <XGUI_ObjectsBrowser.h>
  61 #include <XGUI_SelectionMgr.h>
  62
  63 #include <SketchPlugin_Feature.h>
  64 #include <SketchPlugin_Sketch.h>
  65 #include <SketchPlugin_Line.h>
  66 #include <SketchPlugin_Arc.h>
  67 #include <SketchPlugin_Circle.h>
  68 #include <SketchPlugin_Point.h>
  69 #include <SketchPlugin_ConstraintLength.h>
  70 #include <SketchPlugin_ConstraintDistance.h>
  71 #include <SketchPlugin_ConstraintParallel.h>
  72 #include <SketchPlugin_ConstraintPerpendicular.h>
  73 #include <SketchPlugin_ConstraintRadius.h>
  74
  75 #include <SketcherPrs_SymbolPrs.h>
  76 #include <SketcherPrs_Tools.h>
  77
  78 #include <Events_Loop.h>
  79 #include <Config_PropManager.h>
  80 #include <Config_Keywords.h>
  81
  82 #include <StdSelect_TypeOfFace.hxx>
  83 #include <TopoDS_Vertex.hxx>
  84 #include <TopoDS.hxx>
  85 #include <TopoDS_Shape.hxx>
  86 #include <BRep_Tool.hxx>
  87 #include <AIS_Dimension.hxx>
  88
  89 #include <QObject>
  90 #include <QMouseEvent>
  91 #include <QString>
  92 #include <QTimer>
  93 #include <QApplication>
  94 #include <QMessageBox>
  95 #include <QMainWindow>
  96 #include <QLineEdit>
  97
  98 #include <GeomAlgoAPI_FaceBuilder.h>
  99 #include <GeomDataAPI_Dir.h>
 100
 101 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
 102
 103 #ifdef _DEBUG
 104 #include <QDebug>
 105 #endif
 106
 107
 108
 109 /*!Create and return new instance of XGUI_Module*/
 110 extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop* theWshop)
 111 {
 112   return new PartSet_Module(theWshop);
 113 }
 114
 115 PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
 116   : ModuleBase_IModule(theWshop),
 117   myRestartingMode(RM_None), myVisualLayerId(0)
 118 {
 119   mySketchMgr = new PartSet_SketcherMgr(this);
 120   myDataModel = new PartSet_DocumentDataModel(this);
 121
 122   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWshop);
 123   XGUI_Workshop* aWorkshop = aConnector->workshop();
 124
 125   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 126   connect(anOpMgr, SIGNAL(keyEnterReleased()), this, SLOT(onEnterReleased()));
 127   connect(anOpMgr, SIGNAL(operationActivatedByPreselection()),
 128           this, SLOT(onOperationActivatedByPreselection()));
 129
 130   ModuleBase_IViewer* aViewer = theWshop->viewer();
 131   connect(aViewer, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)),
 132           this, SLOT(onKeyRelease(ModuleBase_IViewWindow*, QKeyEvent*)));
 133   connect(aViewer, SIGNAL(viewTransformed(int)),
 134           SLOT(onViewTransformed(int)));
 135
 136   myMenuMgr = new PartSet_MenuMgr(this);
 137   myCustomPrs = new PartSet_CustomPrs(theWshop);
 138
 139   Events_Loop* aLoop = Events_Loop::loop();
 140   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_DOCUMENT_CHANGED));
 141
 142   mySelectionFilters.Append(new PartSet_GlobalFilter(myWorkshop));
 143   mySelectionFilters.Append(new PartSet_FilterInfinite(myWorkshop));
 144 }
 145
 146 PartSet_Module::~PartSet_Module()
 147 {
 148   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 149   for (; aIt.More(); aIt.Next()) {
 150     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 151     if (!aFilter.IsNull())
 152       aFilter.Nullify();
 153   }
 154   delete myCustomPrs;
 155 }
 156
 157 void PartSet_Module::activateSelectionFilters()
 158 {
 159   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 160   for (; aIt.More(); aIt.Next()) {
 161     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 162     if (!aFilter.IsNull())
 163       myWorkshop->viewer()->addSelectionFilter(aFilter);
 164   }
 165 }
 166
 167 void PartSet_Module::deactivateSelectionFilters()
 168 {
 169   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 170   for (; aIt.More(); aIt.Next()) {
 171     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 172     if (!aFilter.IsNull())
 173       myWorkshop->viewer()->removeSelectionFilter(aFilter);
 174   }
 175 }
 176
 177 void PartSet_Module::registerValidators()
 178 {
 179   //Registering of validators
 180   SessionPtr aMgr = ModelAPI_Session::get();
 181   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 182   aFactory->registerValidator("PartSet_DistanceSelection", new PartSet_DistanceSelection);
 183   aFactory->registerValidator("PartSet_LengthSelection", new PartSet_LengthSelection);
 184   aFactory->registerValidator("PartSet_PerpendicularSelection", new PartSet_PerpendicularSelection);
 185   aFactory->registerValidator("PartSet_ParallelSelection", new PartSet_ParallelSelection);
 186   aFactory->registerValidator("PartSet_RadiusSelection", new PartSet_RadiusSelection);
 187   aFactory->registerValidator("PartSet_RigidSelection", new PartSet_RigidSelection);
 188   aFactory->registerValidator("PartSet_CoincidentSelection", new PartSet_CoincidentSelection);
 189   aFactory->registerValidator("PartSet_HVDirSelection", new PartSet_HVDirSelection);
 190   aFactory->registerValidator("PartSet_TangentSelection", new PartSet_TangentSelection);
 191   aFactory->registerValidator("PartSet_FilletSelection", new PartSet_FilletSelection);
 192
 193   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
 194   aFactory->registerValidator("PartSet_DifferentShapes", new ModelAPI_ShapeValidator);
 195
 196   aFactory->registerValidator("GeomValidators_ShapeType", new GeomValidators_ShapeType);
 197   aFactory->registerValidator("GeomValidators_Face", new GeomValidators_Face);
 198
 199   aFactory->registerValidator("GeomValidators_ConstructionComposite",
 200                               new GeomValidators_ConstructionComposite);
 201
 202   aFactory->registerValidator("GeomValidators_ZeroOffset",
 203                               new GeomValidators_ZeroOffset);
 204
 205   aFactory->registerValidator("GeomValidators_BooleanArguments",
 206                               new GeomValidators_BooleanArguments);
 207
 208   aFactory->registerValidator("PartSet_SketchEntityValidator",
 209                               new PartSet_SketchEntityValidator);
 210
 211   aFactory->registerValidator("PartSet_SameTypeAttr",
 212                               new PartSet_SameTypeAttrValidator);
 213
 214   aFactory->registerValidator("GeomValidators_Different",
 215                               new GeomValidators_Different);
 216 }
 217
 218 void PartSet_Module::registerFilters()
 219 {
 220   //Registering of selection filters
 221   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 222   ModuleBase_FilterFactory* aFactory = aConnector->selectionFilters();
 223 }
 224
 225 void PartSet_Module::registerProperties()
 226 {
 227   Config_PropManager::registerProp("Sketch planes", "planes_size", "Size", Config_Prop::Double,
 228                                    PLANE_SIZE);
 229   Config_PropManager::registerProp("Sketch planes", "planes_thickness", "Thickness",
 230                                    Config_Prop::Integer, SKETCH_WIDTH);
 231 }
 232
 233 void PartSet_Module::onOperationCommitted(ModuleBase_Operation* theOperation)
 234 {
 235   if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 236     mySketchMgr->commitNestedSketch(theOperation);
 237   }
 238
 239   if (theOperation->isEditOperation())
 240     return;
 241   // the selection is cleared after commit the create operation
 242   // in order to do not use the same selected objects in the restarted operation
 243   // for common behaviour, the selection is cleared even if the operation is not restarted
 244   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 245   XGUI_Workshop* aWorkshop = aConnector->workshop();
 246   aWorkshop->selector()->clearSelection();
 247
 248   /// Restart sketcher operations automatically
 249   FeaturePtr aFeature = theOperation->feature();
 250   std::shared_ptr<SketchPlugin_Feature> aSPFeature =
 251             std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 252   if (aSPFeature && (myRestartingMode == RM_LastFeatureUsed ||
 253                      myRestartingMode == RM_EmptyFeatureUsed)) {
 254     myLastOperationId = theOperation->id();
 255     myLastFeature = myRestartingMode == RM_LastFeatureUsed ? theOperation->feature() : FeaturePtr();
 256
 257     launchOperation(myLastOperationId);
 258   }
 259   breakOperationSequence();
 260 }
 261
 262 void PartSet_Module::breakOperationSequence()
 263 {
 264   myLastOperationId = "";
 265   myLastFeature = FeaturePtr();
 266   myRestartingMode = RM_None;
 267 }
 268
 269 void PartSet_Module::onOperationAborted(ModuleBase_Operation* theOperation)
 270 {
 271   breakOperationSequence();
 272 }
 273
 274 void PartSet_Module::onOperationStarted(ModuleBase_Operation* theOperation)
 275 {
 276   // z layer is created for all started operations in order to visualize operation AIS presentation
 277   // over the object
 278   Handle(V3d_Viewer) aViewer = myWorkshop->viewer()->AISContext()->CurrentViewer();
 279   aViewer->AddZLayer(myVisualLayerId);
 280
 281   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 282     mySketchMgr->startSketch(theOperation);
 283   }
 284   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 285     mySketchMgr->startNestedSketch(theOperation);
 286   }
 287
 288   myCustomPrs->activate(theOperation->feature());
 289 }
 290
 291 void PartSet_Module::onOperationStopped(ModuleBase_Operation* theOperation)
 292 {
 293   // the custom presentation should be deactivated before stop sketch,
 294   // because it uses the active sketch of the sketch manager without checking if it is not null
 295   Handle(V3d_Viewer) aViewer = myWorkshop->viewer()->AISContext()->CurrentViewer();
 296   aViewer->RemoveZLayer(myVisualLayerId);
 297   myVisualLayerId = 0;
 298   myCustomPrs->deactivate();
 299
 300   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 301     mySketchMgr->stopSketch(theOperation);
 302   }
 303   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 304     mySketchMgr->stopNestedSketch(theOperation);
 305   }
 306 }
 307
 308 ModuleBase_Operation* PartSet_Module::currentOperation() const
 309 {
 310   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 311   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 312   return anOpMgr->currentOperation();
 313 }
 314
 315 bool PartSet_Module::canUndo() const
 316 {
 317   bool aCanUndo = false;
 318   SessionPtr aMgr = ModelAPI_Session::get();
 319   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
 320     aCanUndo = !aMgr->isOperation();
 321     if (!aCanUndo) // check the enable state additionally by sketch manager
 322       aCanUndo = aMgr->canUndo();
 323   }
 324   return aCanUndo;
 325 }
 326
 327 bool PartSet_Module::canRedo() const
 328 {
 329   bool aCanRedo = false;
 330   SessionPtr aMgr = ModelAPI_Session::get();
 331   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
 332     aCanRedo = !aMgr->isOperation();
 333     if (!aCanRedo) // check the enable state additionally by sketch manager
 334       aCanRedo = aMgr->canRedo();
 335   }
 336   return aCanRedo;
 337 }
 338
 339 bool PartSet_Module::canCommitOperation() const
 340 {
 341   return mySketchMgr->canCommitOperation();
 342 }
 343
 344 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 345 {
 346   // the sketch manager put the restriction to the objects display
 347   return mySketchMgr->canDisplayObject(theObject);
 348 }
 349
 350 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
 351 {
 352   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
 353
 354   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 355   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 356        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 357   if (isSketchOp || isNestedOp) {
 358     // in active sketch operation it is possible to activate operation object in selection
 359     // in the edit operation, e.g. points of the line can be moved when the line is edited
 360     aCanActivate = aCanActivate || anOperation->isEditOperation();
 361   }
 362   return aCanActivate;
 363 }
 364
 365 bool PartSet_Module::addViewerMenu(QMenu* theMenu, const QMap<QString, QAction*>& theStdActions) const
 366 {
 367   return myMenuMgr->addViewerMenu(theMenu, theStdActions);
 368 }
 369
 370 void PartSet_Module::activeSelectionModes(QIntList& theModes)
 371 {
 372   theModes.clear();
 373   if (mySketchMgr->activeSketch().get())
 374     PartSet_SketcherMgr::sketchSelectionModes(theModes);
 375 }
 376
 377 bool PartSet_Module::isMouseOverWindow()
 378 {
 379   return mySketchMgr->isMouseOverWindow();
 380 }
 381
 382 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 383 {
 384   ModuleBase_IPropertyPanel* aPanel = theOperation->propertyPanel();
 385   if (PartSet_SketcherMgr::isSketchOperation(theOperation) &&  (theOperation->isEditOperation())) {
 386     // we have to manually activate the sketch label in edit mode
 387       aPanel->activateWidget(aPanel->modelWidgets().first());
 388       return;
 389   }
 390
 391   // Restart last operation type
 392   if ((theOperation->id() == myLastOperationId) && myLastFeature) {
 393     ModuleBase_ModelWidget* aWgt = aPanel->activeWidget();
 394     if (theOperation->id().toStdString() == SketchPlugin_Line::ID()) {
 395       // Initialise new line with first point equal to end of previous
 396       PartSet_WidgetPoint2D* aPnt2dWgt = dynamic_cast<PartSet_WidgetPoint2D*>(aWgt);
 397       if (aPnt2dWgt) {
 398         std::shared_ptr<ModelAPI_Data> aData = myLastFeature->data();
 399         std::shared_ptr<GeomDataAPI_Point2D> aPoint =
 400           std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(SketchPlugin_Line::END_ID()));
 401         if (aPoint) {
 402           aPnt2dWgt->setPoint(aPoint->x(), aPoint->y());
 403           PartSet_Tools::setConstraints(mySketchMgr->activeSketch(), theOperation->feature(),
 404             aWgt->attributeID(), aPoint->x(), aPoint->y());
 405           aPanel->activateNextWidget(aPnt2dWgt);
 406         }
 407       }
 408     }
 409   }
 410 }
 411
 412
 413 void PartSet_Module::onSelectionChanged()
 414 {
 415   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 416   if (!aOperation)
 417     return;
 418
 419   bool isSketcherOp = false;
 420   // An edit operation is enable only if the current opeation is the sketch operation
 421   if (mySketchMgr->activeSketch()) {
 422     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 423       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
 424   }
 425   if (isSketcherOp) {
 426     // Editing of constraints can be done on selection
 427     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 428     QList<ModuleBase_ViewerPrs> aSelected = aSelect->getSelected();
 429     if (aSelected.size() == 1) {
 430       ModuleBase_ViewerPrs aPrs = aSelected.first();
 431       ObjectPtr aObject = aPrs.object();
 432       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 433       if (aFeature) {
 434         std::string aId = aFeature->getKind();
 435         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 436             (aId == SketchPlugin_ConstraintLength::ID()) ||
 437             (aId == SketchPlugin_ConstraintDistance::ID())) {
 438           editFeature(aFeature);
 439         }
 440       }
 441     }
 442   }
 443 }
 444
 445 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 446 {
 447   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 448   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 449   anOpMgr->onKeyReleased(theEvent);
 450 }
 451
 452 void PartSet_Module::onEnterReleased()
 453 {
 454   myRestartingMode = RM_EmptyFeatureUsed;
 455 }
 456
 457 void PartSet_Module::onOperationActivatedByPreselection()
 458 {
 459   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 460   if(anOperation && PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
 461     // Set final definitions if they are necessary
 462     //propertyPanelDefined(aOperation);
 463
 464     /// Commit sketcher operations automatically
 465     anOperation->commit();
 466   }
 467 }
 468
 469 void PartSet_Module::onNoMoreWidgets()
 470 {
 471   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 472   if (anOperation) {
 473     if (PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
 474       if (myRestartingMode != RM_Forbided)
 475         myRestartingMode = RM_LastFeatureUsed;
 476       anOperation->commit();
 477     }
 478   }
 479 }
 480
 481 void PartSet_Module::onVertexSelected()
 482 {
 483   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 484   if (aOperation->id().toStdString() == SketchPlugin_Line::ID()) {
 485     /// If last line finished on vertex the lines creation sequence has to be break
 486     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 487     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 488     const QList<ModuleBase_ModelWidget*>& aWidgets = aPanel->modelWidgets();
 489     QList<ModuleBase_ModelWidget*>::const_iterator anIt = aWidgets.begin(), aLast = aWidgets.end();
 490     bool aFoundWidget = false;
 491     bool aFoundObligatory = false;
 492     for (; anIt != aLast && !aFoundObligatory; anIt++) {
 493       if (!aFoundWidget)
 494         aFoundWidget = *anIt == anActiveWidget;
 495       else
 496         aFoundObligatory = (*anIt)->isObligatory();
 497     }
 498     if (!aFoundObligatory)
 499       myRestartingMode = RM_Forbided;
 500   }
 501 }
 502
 503 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType, QWidget* theParent,
 504                                             Config_WidgetAPI* theWidgetApi, std::string theParentId)
 505 {
 506   ModuleBase_IWorkshop* aWorkshop = workshop();
 507   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
 508   XGUI_Workshop* aXUIWorkshop = aConnector->workshop();
 509   ModuleBase_ModelWidget* aWgt = NULL;
 510   if (theType == "sketch-start-label") {
 511     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, aWorkshop,
 512       theWidgetApi, theParentId, mySketchMgr->isConstraintsShown());
 513     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 514       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 515     connect(aLabelWgt, SIGNAL(showConstraintToggled(bool)),
 516       mySketchMgr, SLOT(onShowConstraintsToggle(bool)));
 517     aWgt = aLabelWgt;
 518   } else if (theType == "sketch-2dpoint_selector") {
 519     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, aWorkshop,
 520                                                                  theWidgetApi, theParentId);
 521     aPointWgt->setSketch(mySketchMgr->activeSketch());
 522     connect(aPointWgt, SIGNAL(vertexSelected()), this, SLOT(onVertexSelected()));
 523     aWgt = aPointWgt;
 524   } else if (theType == "point2ddistance") {
 525     PartSet_WidgetPoint2dDistance* aDistanceWgt = new PartSet_WidgetPoint2dDistance(theParent,
 526                                                         aWorkshop, theWidgetApi, theParentId);
 527     aDistanceWgt->setSketch(mySketchMgr->activeSketch());
 528     aWgt = aDistanceWgt;
 529   } else if(theType == "point2dangle") {
 530     PartSet_WidgetPoint2dAngle* anAngleWgt = new PartSet_WidgetPoint2dAngle(theParent,
 531                                                            aWorkshop, theWidgetApi, theParentId);
 532     anAngleWgt->setSketch(mySketchMgr->activeSketch());
 533     aWgt = anAngleWgt;
 534   } else if (theType == "sketch_shape_selector") {
 535     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
 536       new PartSet_WidgetShapeSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 537     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 538     aWgt = aShapeSelectorWgt;
 539   } else if (theType == "sketch_multi_selector") {
 540     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
 541       new PartSet_WidgetMultiSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 542     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 543     aWgt = aShapeSelectorWgt;
 544   } else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 545     aWgt = new PartSet_WidgetEditor(theParent, aWorkshop, theWidgetApi, theParentId);
 546   } else if (theType == "export_file_selector") {
 547     aWgt = new PartSet_WidgetFileSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 548   } else if (theType == "sketch_launcher") {
 549     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi, theParentId);
 550   }
 551   return aWgt;
 552 }
 553
 554
 555 bool PartSet_Module::deleteObjects()
 556 {
 557   SessionPtr aMgr = ModelAPI_Session::get();
 558   // 1. check whether the delete should be processed in the module
 559   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 560   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 561        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 562   if (isSketchOp || isNestedOp) {
 563     // 2. find selected presentations
 564     // selected objects should be collected before the current operation abort because
 565     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
 566     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 567     XGUI_Workshop* aWorkshop = aConnector->workshop();
 568     ModuleBase_ISelection* aSel = workshop()->selection();
 569     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
 570     // if there are no selected objects in the viewer, that means that the selection in another
 571     // place cased this method. It is necessary to return the false value to understande in above
 572     // method that delete is not processed
 573     if (aSelectedObj.count() == 0)
 574       return false;
 575
 576     // avoid delete of the objects, which are not belong to the current sketch
 577     // in order to do not delete results of other sketches
 578     QObjectPtrList aSketchObjects;
 579     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
 580     for ( ; anIt != aLast; anIt++) {
 581       ObjectPtr anObject = *anIt;
 582       if (mySketchMgr->isObjectOfSketch(anObject)) {
 583         // sketch feature should be used in this list because workshop deletes features only
 584         // results are skipped
 585         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
 586         aSketchObjects.append(aSketchFeature);
 587       }
 588     }
 589     // if the selection contains only local selected presentations from other sketches,
 590     // the Delete operation should not be done at all
 591     if (aSketchObjects.size() == 0)
 592       return true;
 593
 594     // the active nested sketch operation should be aborted unconditionally
 595     if (isNestedOp)
 596       anOperation->abort();
 597
 598     // 3. start operation
 599     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
 600     aMgr->startOperation(aDescription.toStdString());
 601
 602     // 4. delete features
 603     // sketch feature should be skipped, only sub-features can be removed
 604     // when sketch operation is active
 605     std::set<FeaturePtr> anIgnoredFeatures;
 606     anIgnoredFeatures.insert(mySketchMgr->activeSketch());
 607     aWorkshop->deleteFeatures(aSketchObjects, anIgnoredFeatures);
 608
 609     // 5. stop operation
 610     aWorkshop->displayer()->updateViewer();
 611     aMgr->finishOperation();
 612   } else {
 613     bool isPartRemoved = false;
 614     // Delete part with help of PartSet plugin
 615     // TODO: the deleted objects has to be processed by multiselection
 616     QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
 617     if (aObjects.size() == 1) {
 618       ObjectPtr aObj = aObjects.first();
 619       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
 620       if (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID())) {
 621         // Remove feature should be created in the document of the part results
 622         ResultPtr aPartResult = aFeature->firstResult();
 623         if (aPartResult.get()) {
 624           std::shared_ptr<ModelAPI_ResultPart> aPart =
 625                        std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartResult);
 626           DocumentPtr aPartDoc = aPart->partDoc();
 627           if (aPartDoc.get()) {
 628             aMgr->startOperation(PartSetPlugin_Remove::ID());
 629             FeaturePtr aFeature = aPartDoc->addFeature(PartSetPlugin_Remove::ID());
 630             aFeature->execute();
 631             aMgr->finishOperation();
 632             isPartRemoved = true;
 633           }
 634         }
 635       }
 636     }
 637     return isPartRemoved;
 638   }
 639   return true;
 640 }
 641
 642 void PartSet_Module::onFeatureTriggered()
 643 {
 644   SessionPtr aMgr = ModelAPI_Session::get();
 645   // 1. check whether the delete should be processed in the module
 646   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 647   bool isNestedOp = PartSet_SketcherMgr::isNestedCreateOperation(anOperation);
 648   if (isNestedOp) {
 649     // in case if in the viewer nothing is displayed, the create operation should not be
 650     // comitted even if all values of the feature are initialized
 651     if (!mySketchMgr->canDisplayCurrentCreatedFeature()) {
 652       QAction* aCmd = dynamic_cast<QAction*>(sender());
 653       //Do nothing on uncheck
 654       if (aCmd->isCheckable() && !aCmd->isChecked())
 655         return;
 656
 657       // the action information should be saved before the operation is aborted
 658       // because this abort leads to update command status, which unchecks this action
 659       anOperation->abort();
 660
 661       launchOperation(aCmd->data().toString());
 662     }
 663   }
 664   ModuleBase_IModule::onFeatureTriggered();
 665 }
 666
 667 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
 668 {
 669   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
 670   if (!anAIS.IsNull()) {
 671     Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
 672     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(anAIS);
 673     if (!aDim.IsNull()) {
 674       aCtx->SetZLayer(aDim, myVisualLayerId);
 675     } else {
 676       Handle(SketcherPrs_SymbolPrs) aCons = Handle(SketcherPrs_SymbolPrs)::DownCast(anAIS);
 677       if (!aCons.IsNull())
 678         aCtx->SetZLayer(aCons, myVisualLayerId);
 679     }
 680   }
 681 }
 682
 683 void PartSet_Module::onViewTransformed(int theTrsfType)
 684 {
 685   // Set length of arrows constant in pixel size
 686   // if the operation is panning or rotate or panglobal then do nothing
 687   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
 688     return;
 689
 690   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 691   //Handle(V3d_View) aView = aViewer->activeView();
 692
 693   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 694   XGUI_Workshop* aWorkshop = aConnector->workshop();
 695   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 696   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 697
 698   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
 699   Handle(V3d_View) aView;
 700   double aScale = 0;
 701   for (aV3dViewer->InitDefinedViews();
 702        aV3dViewer->MoreDefinedViews();
 703        aV3dViewer->NextDefinedViews()) {
 704     Handle(V3d_View) aV = aV3dViewer->DefinedView();
 705     double aS = aV->Scale();
 706     if (aS > aScale) {
 707       aScale = aS;
 708       aView = aV;
 709     }
 710   }
 711   if (aView.IsNull())
 712     return;
 713   double aLen = aView->Convert(20);
 714
 715   double aPrevLen = SketcherPrs_Tools::getArrowSize();
 716   SketcherPrs_Tools::setArrowSize(aLen);
 717   const double aPrevScale = aViewer->Scale(aViewer->activeView());
 718   const double aCurScale = aViewer->activeView()->Camera()->Scale();
 719   aViewer->SetScale(aViewer->activeView(), aCurScale);
 720   SketcherPrs_Tools::setTextHeight (aCurScale / aPrevScale * SketcherPrs_Tools::getTextHeight());
 721   bool isModified = false;
 722   QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
 723   foreach (AISObjectPtr aAIS, aPrsList) {
 724     Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
 725
 726     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
 727     if (!aDim.IsNull()) {
 728       aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
 729       aContext->Redisplay(aDim, false);
 730       isModified = true;
 731     }
 732   }
 733   if (isModified)
 734     aDisplayer->updateViewer();
 735 }
 736
 737 void PartSet_Module::customizeObject(ObjectPtr theObject)
 738 {
 739   if (myCustomPrs->isActive())
 740     myCustomPrs->customize(theObject);
 741 }
 742
 743 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
 744 {
 745   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
 746   if (aOB) {
 747     QLineEdit* aLabel = aOB->activeDocLabel();
 748     QPalette aPalet = aLabel->palette();
 749     aPalet.setColor(QPalette::Text, QColor(0, 72, 140));
 750     aLabel->setPalette(aPalet);
 751     aOB->treeView()->setExpandsOnDoubleClick(false);
 752     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
 753       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
 754     connect(aOB, SIGNAL(headerMouseDblClicked(const QModelIndex&)),
 755       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
 756     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
 757       myDataModel, SLOT(onMouseDoubleClick(const QModelIndex&)));
 758   }
 759 }
 760
 761 ObjectPtr PartSet_Module::findPresentedObject(const AISObjectPtr& theAIS) const
 762 {
 763   ObjectPtr anObject;
 764   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 765   if (aOperation) {
 766     /// If last line finished on vertex the lines creation sequence has to be break
 767     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 768     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 769     // if there is an active widget, find the presented object in it
 770     if (!anActiveWidget)
 771       anActiveWidget = aPanel->preselectionWidget();
 772
 773     ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
 774                                                                            (anActiveWidget);
 775     if (aWidgetValidated)
 776       anObject = aWidgetValidated->findPresentedObject(theAIS);
 777   }
 778   return anObject;
 779 }
 780
 781 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
 782 {
 783   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
 784   int aSelected = aObjects.size();
 785   SessionPtr aMgr = ModelAPI_Session::get();
 786   if (aSelected == 1) {
 787     bool hasResult = false;
 788     bool hasFeature = false;
 789     bool hasParameter = false;
 790     bool hasSubFeature = false;
 791     ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter, hasSubFeature);
 792
 793     ObjectPtr aObject = aObjects.first();
 794     if (aObject) {
 795       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
 796       FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
 797       bool isPart = aPart.get() ||
 798         (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID()));
 799       if (isPart) {
 800         DocumentPtr aPartDoc;
 801         if (!aPart.get()) {
 802           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
 803         }
 804         if (aPart.get()) // this may be null is Part feature is disabled
 805           aPartDoc = aPart->partDoc();
 806         if (aMgr->activeDocument() == aPartDoc)
 807           theMenu->addAction(myMenuMgr->action("DEACTIVATE_PART_CMD"));
 808         else
 809           theMenu->addAction(myMenuMgr->action("ACTIVATE_PART_CMD"));
 810       } else if (aObject->document() == aMgr->activeDocument()) {
 811         if (hasParameter || hasFeature)
 812           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
 813       }
 814     } else {  // If feature is 0 the it means that selected root object (document)
 815       if (aMgr->activeDocument() != aMgr->moduleDocument())
 816         theMenu->addAction(myMenuMgr->action("ACTIVATE_PARTSET_CMD"));
 817     }
 818   } else if (aSelected == 0) {
 819     // if there is no selection then it means that upper label is selected
 820     QModelIndexList aIndexes = myWorkshop->selection()->selectedIndexes();
 821     if (aIndexes.size() == 0) // it means that selection happens in top label outside of tree view
 822       if (aMgr->activeDocument() != aMgr->moduleDocument())
 823         theMenu->addAction(myMenuMgr->action("ACTIVATE_PARTSET_CMD"));
 824   }
 825   bool aCanDeactivate = (myWorkshop->currentOperation() == 0);
 826   myMenuMgr->action("ACTIVATE_PARTSET_CMD")->setEnabled(aCanDeactivate);
 827   myMenuMgr->action("DEACTIVATE_PART_CMD")->setEnabled(aCanDeactivate);
 828   myMenuMgr->action("ACTIVATE_PART_CMD")->setEnabled(aCanDeactivate);
 829 }
 830
 831 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
 832 {
 833   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
 834     // Do not change activation of parts if an operation active
 835     if (myWorkshop->currentOperation() && myWorkshop->currentOperation()->id().toStdString() != PartSetPlugin_Part::ID())
 836       return;
 837     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 838     XGUI_Workshop* aWorkshop = aConnector->workshop();
 839     XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
 840     QLineEdit* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
 841     QPalette aPalet = aLabel->palette();
 842
 843     SessionPtr aMgr = ModelAPI_Session::get();
 844     DocumentPtr aActiveDoc = aMgr->activeDocument();
 845     DocumentPtr aDoc = aMgr->moduleDocument();
 846     QModelIndex aOldIndex = myDataModel->activePartTree();
 847     if (aActiveDoc == aDoc) {
 848       if (aOldIndex.isValid())
 849         aTreeView->setExpanded(aOldIndex, false);
 850       myDataModel->deactivatePart();
 851       aPalet.setColor(QPalette::Text, QColor(0, 72, 140));
 852     } else {
 853       std::string aGrpName = ModelAPI_ResultPart::group();
 854       for (int i = 0; i < aDoc->size(aGrpName); i++) {
 855         ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aDoc->object(aGrpName, i));
 856         if (aPart->partDoc() == aActiveDoc) {
 857           QModelIndex aIndex = myDataModel->partIndex(aPart);
 858           if (myDataModel->activatePart(aIndex)) {
 859             if (aOldIndex.isValid())
 860               aTreeView->setExpanded(aOldIndex, false);
 861             aTreeView->setExpanded(myDataModel->activePartTree(), true);
 862             aPalet.setColor(QPalette::Text, Qt::black);
 863           }
 864           break;
 865         }
 866       }
 867     }
 868     aLabel->setPalette(aPalet);
 869     aWorkshop->updateCommandStatus();
 870
 871     // Update displayed objects in order to update active color
 872     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 873     QObjectPtrList aObjects = aDisplayer->displayedObjects();
 874     foreach(ObjectPtr aObj, aObjects)
 875       aDisplayer->redisplay(aObj, false);
 876     aDisplayer->updateViewer();
 877   }
 878 }
 879
 880 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
 881 {
 882   if (myWorkshop->currentOperation()) // Do not change activation of parts if an operation active
 883     return;
 884   SessionPtr aMgr = ModelAPI_Session::get();
 885   if (!theIndex.isValid()) {
 886     aMgr->setActiveDocument(aMgr->moduleDocument());
 887     return;
 888   }
 889   if (theIndex.column() != 0) // Use only first column
 890     return;
 891   ObjectPtr aObj = myDataModel->object(theIndex);
 892   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
 893   if (!aPart.get()) { // Probably this is Feature
 894     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
 895     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
 896       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
 897     }
 898   }
 899   if (aPart.get()) { // if this is a part
 900     if (aPart->partDoc() == aMgr->activeDocument()) {
 901       aMgr->setActiveDocument(aMgr->moduleDocument());
 902     } else {
 903       aPart->activate();
 904     }
 905   }
 906 }