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