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