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