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