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