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 #include <PartSetPlugin_Duplicate.h>
  26
  27 #include <ModuleBase_Operation.h>
  28 #include <ModuleBase_IViewer.h>
  29 #include <ModuleBase_IViewWindow.h>
  30 #include <ModuleBase_IPropertyPanel.h>
  31 #include <ModuleBase_WidgetEditor.h>
  32 #include <ModuleBase_FilterFactory.h>
  33 #include <ModuleBase_Tools.h>
  34 #include <GeomValidators_ShapeType.h>
  35
  36 #include <GeomValidators_Face.h>
  37 #include <GeomValidators_ConstructionComposite.h>
  38 #include <GeomValidators_ZeroOffset.h>
  39 #include <GeomValidators_BooleanArguments.h>
  40 #include <GeomValidators_Different.h>
  41
  42
  43 #include <ModelAPI_Object.h>
  44 #include <ModelAPI_Events.h>
  45 #include <ModelAPI_Validator.h>
  46 #include <ModelAPI_Data.h>
  47 #include <ModelAPI_Session.h>
  48 #include <ModelAPI_ShapeValidator.h>
  49
  50 #include <GeomDataAPI_Point2D.h>
  51 #include <GeomDataAPI_Point.h>
  52 #include <GeomDataAPI_Dir.h>
  53
  54 #include <XGUI_Displayer.h>
  55 #include <XGUI_Workshop.h>
  56 #include <XGUI_OperationMgr.h>
  57 #include <XGUI_PropertyPanel.h>
  58 #include <XGUI_ModuleConnector.h>
  59 #include <XGUI_ContextMenuMgr.h>
  60 #include <XGUI_Tools.h>
  61 #include <XGUI_ObjectsBrowser.h>
  62 #include <XGUI_SelectionMgr.h>
  63
  64 #include <SketchPlugin_Feature.h>
  65 #include <SketchPlugin_Sketch.h>
  66 #include <SketchPlugin_Line.h>
  67 #include <SketchPlugin_Arc.h>
  68 #include <SketchPlugin_Circle.h>
  69 #include <SketchPlugin_Point.h>
  70 #include <SketchPlugin_ConstraintLength.h>
  71 #include <SketchPlugin_ConstraintDistance.h>
  72 #include <SketchPlugin_ConstraintParallel.h>
  73 #include <SketchPlugin_ConstraintPerpendicular.h>
  74 #include <SketchPlugin_ConstraintRadius.h>
  75
  76 #include <SketcherPrs_SymbolPrs.h>
  77 #include <SketcherPrs_Tools.h>
  78
  79 #include <Events_Loop.h>
  80 #include <Config_PropManager.h>
  81 #include <Config_Keywords.h>
  82
  83 #include <StdSelect_TypeOfFace.hxx>
  84 #include <TopoDS_Vertex.hxx>
  85 #include <TopoDS.hxx>
  86 #include <TopoDS_Shape.hxx>
  87 #include <BRep_Tool.hxx>
  88 #include <AIS_Dimension.hxx>
  89
  90 #include <QObject>
  91 #include <QMouseEvent>
  92 #include <QString>
  93 #include <QTimer>
  94 #include <QApplication>
  95 #include <QMessageBox>
  96 #include <QMainWindow>
  97 #include <QLineEdit>
  98
  99 #include <GeomAlgoAPI_FaceBuilder.h>
 100 #include <GeomDataAPI_Dir.h>
 101
 102 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
 103
 104 #ifdef _DEBUG
 105 #include <QDebug>
 106 #endif
 107
 108
 109
 110 /*!Create and return new instance of XGUI_Module*/
 111 extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop* theWshop)
 112 {
 113   return new PartSet_Module(theWshop);
 114 }
 115
 116 PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
 117   : ModuleBase_IModule(theWshop),
 118   myRestartingMode(RM_None), myVisualLayerId(0)
 119 {
 120   mySketchMgr = new PartSet_SketcherMgr(this);
 121   myDataModel = new PartSet_DocumentDataModel(this);
 122
 123   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWshop);
 124   XGUI_Workshop* aWorkshop = aConnector->workshop();
 125
 126   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 127   connect(anOpMgr, SIGNAL(keyEnterReleased()), this, SLOT(onEnterReleased()));
 128   connect(anOpMgr, SIGNAL(operationActivatedByPreselection()),
 129           this, SLOT(onOperationActivatedByPreselection()));
 130
 131   ModuleBase_IViewer* aViewer = theWshop->viewer();
 132   connect(aViewer, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)),
 133           this, SLOT(onKeyRelease(ModuleBase_IViewWindow*, QKeyEvent*)));
 134   connect(aViewer, SIGNAL(viewTransformed(int)),
 135           SLOT(onViewTransformed(int)));
 136   connect(aViewer, SIGNAL(viewCreated(ModuleBase_IViewWindow*)),
 137           SLOT(onViewCreated(ModuleBase_IViewWindow*)));
 138
 139   myMenuMgr = new PartSet_MenuMgr(this);
 140   myCustomPrs = new PartSet_CustomPrs(theWshop);
 141
 142   Events_Loop* aLoop = Events_Loop::loop();
 143   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_DOCUMENT_CHANGED));
 144
 145   mySelectionFilters.Append(new PartSet_GlobalFilter(myWorkshop));
 146   mySelectionFilters.Append(new PartSet_FilterInfinite(myWorkshop));
 147 }
 148
 149 PartSet_Module::~PartSet_Module()
 150 {
 151   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 152   for (; aIt.More(); aIt.Next()) {
 153     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 154     if (!aFilter.IsNull())
 155       aFilter.Nullify();
 156   }
 157   delete myCustomPrs;
 158 }
 159
 160 void PartSet_Module::activateSelectionFilters()
 161 {
 162   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 163   for (; aIt.More(); aIt.Next()) {
 164     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 165     if (!aFilter.IsNull())
 166       myWorkshop->viewer()->addSelectionFilter(aFilter);
 167   }
 168 }
 169
 170 void PartSet_Module::deactivateSelectionFilters()
 171 {
 172   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 173   for (; aIt.More(); aIt.Next()) {
 174     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 175     if (!aFilter.IsNull())
 176       myWorkshop->viewer()->removeSelectionFilter(aFilter);
 177   }
 178 }
 179
 180 void PartSet_Module::registerValidators()
 181 {
 182   //Registering of validators
 183   SessionPtr aMgr = ModelAPI_Session::get();
 184   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 185   aFactory->registerValidator("PartSet_DistanceSelection", new PartSet_DistanceSelection);
 186   aFactory->registerValidator("PartSet_LengthSelection", new PartSet_LengthSelection);
 187   aFactory->registerValidator("PartSet_PerpendicularSelection", new PartSet_PerpendicularSelection);
 188   aFactory->registerValidator("PartSet_ParallelSelection", new PartSet_ParallelSelection);
 189   aFactory->registerValidator("PartSet_RadiusSelection", new PartSet_RadiusSelection);
 190   aFactory->registerValidator("PartSet_RigidSelection", new PartSet_RigidSelection);
 191   aFactory->registerValidator("PartSet_CoincidentSelection", new PartSet_CoincidentSelection);
 192   aFactory->registerValidator("PartSet_HVDirSelection", new PartSet_HVDirSelection);
 193   aFactory->registerValidator("PartSet_TangentSelection", new PartSet_TangentSelection);
 194   aFactory->registerValidator("PartSet_FilletSelection", new PartSet_FilletSelection);
 195
 196   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
 197   aFactory->registerValidator("PartSet_DifferentShapes", new ModelAPI_ShapeValidator);
 198
 199   aFactory->registerValidator("PartSet_CoincidentAttr", new PartSet_CoincidentAttr);
 200
 201   aFactory->registerValidator("GeomValidators_ShapeType", new GeomValidators_ShapeType);
 202   aFactory->registerValidator("GeomValidators_Face", new GeomValidators_Face);
 203
 204   aFactory->registerValidator("GeomValidators_ConstructionComposite",
 205                               new GeomValidators_ConstructionComposite);
 206
 207   aFactory->registerValidator("GeomValidators_ZeroOffset",
 208                               new GeomValidators_ZeroOffset);
 209
 210   aFactory->registerValidator("GeomValidators_BooleanArguments",
 211                               new GeomValidators_BooleanArguments);
 212
 213   aFactory->registerValidator("PartSet_SketchEntityValidator",
 214                               new PartSet_SketchEntityValidator);
 215
 216   aFactory->registerValidator("PartSet_SameTypeAttr",
 217                               new PartSet_SameTypeAttrValidator);
 218
 219   aFactory->registerValidator("GeomValidators_Different",
 220                               new GeomValidators_Different);
 221 }
 222
 223 void PartSet_Module::registerFilters()
 224 {
 225   //Registering of selection filters
 226   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 227   ModuleBase_FilterFactory* aFactory = aConnector->selectionFilters();
 228 }
 229
 230 void PartSet_Module::registerProperties()
 231 {
 232   Config_PropManager::registerProp("Sketch planes", "planes_size", "Size", Config_Prop::Double,
 233                                    PLANE_SIZE);
 234   Config_PropManager::registerProp("Sketch planes", "planes_thickness", "Thickness",
 235                                    Config_Prop::Integer, SKETCH_WIDTH);
 236 }
 237
 238 void PartSet_Module::onOperationCommitted(ModuleBase_Operation* theOperation)
 239 {
 240   if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 241     mySketchMgr->commitNestedSketch(theOperation);
 242   }
 243
 244   if (theOperation->isEditOperation())
 245     return;
 246   // the selection is cleared after commit the create operation
 247   // in order to do not use the same selected objects in the restarted operation
 248   // for common behaviour, the selection is cleared even if the operation is not restarted
 249   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 250   XGUI_Workshop* aWorkshop = aConnector->workshop();
 251   aWorkshop->selector()->clearSelection();
 252
 253   /// Restart sketcher operations automatically
 254   FeaturePtr aFeature = theOperation->feature();
 255   std::shared_ptr<SketchPlugin_Feature> aSPFeature =
 256             std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 257   if (aSPFeature && (myRestartingMode == RM_LastFeatureUsed ||
 258                      myRestartingMode == RM_EmptyFeatureUsed)) {
 259     myLastOperationId = theOperation->id();
 260     myLastFeature = myRestartingMode == RM_LastFeatureUsed ? theOperation->feature() : FeaturePtr();
 261
 262     launchOperation(myLastOperationId);
 263   }
 264   breakOperationSequence();
 265 }
 266
 267 void PartSet_Module::breakOperationSequence()
 268 {
 269   myLastOperationId = "";
 270   myLastFeature = FeaturePtr();
 271   myRestartingMode = RM_None;
 272 }
 273
 274 void PartSet_Module::onOperationAborted(ModuleBase_Operation* theOperation)
 275 {
 276   breakOperationSequence();
 277 }
 278
 279 void PartSet_Module::onOperationStarted(ModuleBase_Operation* theOperation)
 280 {
 281   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 282     mySketchMgr->startSketch(theOperation);
 283   }
 284   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 285     mySketchMgr->startNestedSketch(theOperation);
 286   }
 287
 288   myCustomPrs->activate(theOperation->feature());
 289 }
 290
 291 void PartSet_Module::onOperationStopped(ModuleBase_Operation* theOperation)
 292 {
 293   myCustomPrs->deactivate();
 294
 295   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 296     mySketchMgr->stopSketch(theOperation);
 297   }
 298   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 299     mySketchMgr->stopNestedSketch(theOperation);
 300   }
 301 }
 302
 303 ModuleBase_Operation* PartSet_Module::currentOperation() const
 304 {
 305   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 306   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 307   return anOpMgr->currentOperation();
 308 }
 309
 310 bool PartSet_Module::canUndo() const
 311 {
 312   bool aCanUndo = false;
 313   SessionPtr aMgr = ModelAPI_Session::get();
 314   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
 315     aCanUndo = !aMgr->isOperation();
 316     if (!aCanUndo) // check the enable state additionally by sketch manager
 317       aCanUndo = aMgr->canUndo();
 318   }
 319   return aCanUndo;
 320 }
 321
 322 bool PartSet_Module::canRedo() const
 323 {
 324   bool aCanRedo = false;
 325   SessionPtr aMgr = ModelAPI_Session::get();
 326   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
 327     aCanRedo = !aMgr->isOperation();
 328     if (!aCanRedo) // check the enable state additionally by sketch manager
 329       aCanRedo = aMgr->canRedo();
 330   }
 331   return aCanRedo;
 332 }
 333
 334 bool PartSet_Module::canCommitOperation() const
 335 {
 336   return mySketchMgr->canCommitOperation();
 337 }
 338
 339 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 340 {
 341   // the sketch manager put the restriction to the objects display
 342   return mySketchMgr->canDisplayObject(theObject);
 343 }
 344
 345 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
 346 {
 347   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
 348
 349   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 350   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 351        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 352   if (isSketchOp || isNestedOp) {
 353     // in active sketch operation it is possible to activate operation object in selection
 354     // in the edit operation, e.g. points of the line can be moved when the line is edited
 355     aCanActivate = aCanActivate || anOperation->isEditOperation();
 356   }
 357   return aCanActivate;
 358 }
 359
 360 bool PartSet_Module::addViewerMenu(QMenu* theMenu, const QMap<QString, QAction*>& theStdActions) const
 361 {
 362   return myMenuMgr->addViewerMenu(theMenu, theStdActions);
 363 }
 364
 365 void PartSet_Module::updateViewerMenu(const QMap<QString, QAction*>& theStdActions)
 366 {
 367   myMenuMgr->updateViewerMenu(theStdActions);
 368 }
 369
 370
 371 void PartSet_Module::activeSelectionModes(QIntList& theModes)
 372 {
 373   theModes.clear();
 374   if (mySketchMgr->activeSketch().get())
 375     PartSet_SketcherMgr::sketchSelectionModes(theModes);
 376 }
 377
 378 bool PartSet_Module::isMouseOverWindow()
 379 {
 380   return mySketchMgr->isMouseOverWindow();
 381 }
 382
 383 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 384 {
 385   ModuleBase_IPropertyPanel* aPanel = theOperation->propertyPanel();
 386   if (PartSet_SketcherMgr::isSketchOperation(theOperation) &&  (theOperation->isEditOperation())) {
 387     // we have to manually activate the sketch label in edit mode
 388       aPanel->activateWidget(aPanel->modelWidgets().first());
 389       return;
 390   }
 391
 392   // Restart last operation type
 393   if ((theOperation->id() == myLastOperationId) && myLastFeature) {
 394     ModuleBase_ModelWidget* aWgt = aPanel->activeWidget();
 395     if (theOperation->id().toStdString() == SketchPlugin_Line::ID()) {
 396       // Initialise new line with first point equal to end of previous
 397       PartSet_WidgetPoint2D* aPnt2dWgt = dynamic_cast<PartSet_WidgetPoint2D*>(aWgt);
 398       if (aPnt2dWgt) {
 399         std::shared_ptr<ModelAPI_Data> aData = myLastFeature->data();
 400         std::shared_ptr<GeomDataAPI_Point2D> aPoint =
 401           std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(SketchPlugin_Line::END_ID()));
 402         if (aPoint) {
 403           aPnt2dWgt->setPoint(aPoint->x(), aPoint->y());
 404           PartSet_Tools::setConstraints(mySketchMgr->activeSketch(), theOperation->feature(),
 405             aWgt->attributeID(), aPoint->x(), aPoint->y());
 406           aPanel->activateNextWidget(aPnt2dWgt);
 407         }
 408       }
 409     }
 410   }
 411 }
 412
 413
 414 void PartSet_Module::onSelectionChanged()
 415 {
 416   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 417   if (!aOperation)
 418     return;
 419
 420   bool isSketcherOp = false;
 421   // An edit operation is enable only if the current opeation is the sketch operation
 422   if (mySketchMgr->activeSketch()) {
 423     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 424       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
 425   }
 426   if (isSketcherOp) {
 427     // Editing of constraints can be done on selection
 428     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 429     QList<ModuleBase_ViewerPrs> aSelected = aSelect->getSelected();
 430     if (aSelected.size() == 1) {
 431       ModuleBase_ViewerPrs aPrs = aSelected.first();
 432       ObjectPtr aObject = aPrs.object();
 433       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 434       if (aFeature) {
 435         std::string aId = aFeature->getKind();
 436         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 437             (aId == SketchPlugin_ConstraintLength::ID()) ||
 438             (aId == SketchPlugin_ConstraintDistance::ID())) {
 439           editFeature(aFeature);
 440         }
 441       }
 442     }
 443   }
 444 }
 445
 446 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 447 {
 448   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 449   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 450   anOpMgr->onKeyReleased(theEvent);
 451 }
 452
 453 void PartSet_Module::onEnterReleased()
 454 {
 455   myRestartingMode = RM_EmptyFeatureUsed;
 456 }
 457
 458 void PartSet_Module::onOperationActivatedByPreselection()
 459 {
 460   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 461   if(anOperation && PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
 462     // Set final definitions if they are necessary
 463     //propertyPanelDefined(aOperation);
 464
 465     /// Commit sketcher operations automatically
 466     anOperation->commit();
 467   }
 468 }
 469
 470 void PartSet_Module::onNoMoreWidgets()
 471 {
 472   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 473   if (anOperation) {
 474     if (PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
 475       if (myRestartingMode != RM_Forbided)
 476         myRestartingMode = RM_LastFeatureUsed;
 477       anOperation->commit();
 478     }
 479   }
 480 }
 481
 482 void PartSet_Module::onVertexSelected()
 483 {
 484   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 485   if (aOperation->id().toStdString() == SketchPlugin_Line::ID()) {
 486     /// If last line finished on vertex the lines creation sequence has to be break
 487     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 488     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 489     const QList<ModuleBase_ModelWidget*>& aWidgets = aPanel->modelWidgets();
 490     QList<ModuleBase_ModelWidget*>::const_iterator anIt = aWidgets.begin(), aLast = aWidgets.end();
 491     bool aFoundWidget = false;
 492     bool aFoundObligatory = false;
 493     for (; anIt != aLast && !aFoundObligatory; anIt++) {
 494       if (!aFoundWidget)
 495         aFoundWidget = *anIt == anActiveWidget;
 496       else
 497         aFoundObligatory = (*anIt)->isObligatory();
 498     }
 499     if (!aFoundObligatory)
 500       myRestartingMode = RM_Forbided;
 501   }
 502 }
 503
 504 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType, QWidget* theParent,
 505                                             Config_WidgetAPI* theWidgetApi, std::string theParentId)
 506 {
 507   ModuleBase_IWorkshop* aWorkshop = workshop();
 508   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
 509   XGUI_Workshop* aXUIWorkshop = aConnector->workshop();
 510   ModuleBase_ModelWidget* aWgt = NULL;
 511   if (theType == "sketch-start-label") {
 512     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, aWorkshop,
 513       theWidgetApi, theParentId, mySketchMgr->isConstraintsShown());
 514     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 515       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 516     connect(aLabelWgt, SIGNAL(showConstraintToggled(bool)),
 517       mySketchMgr, SLOT(onShowConstraintsToggle(bool)));
 518     aWgt = aLabelWgt;
 519   } else if (theType == "sketch-2dpoint_selector") {
 520     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, aWorkshop,
 521                                                                  theWidgetApi, theParentId);
 522     aPointWgt->setSketch(mySketchMgr->activeSketch());
 523     connect(aPointWgt, SIGNAL(vertexSelected()), this, SLOT(onVertexSelected()));
 524     aWgt = aPointWgt;
 525   } else if (theType == "point2ddistance") {
 526     PartSet_WidgetPoint2dDistance* aDistanceWgt = new PartSet_WidgetPoint2dDistance(theParent,
 527                                                         aWorkshop, theWidgetApi, theParentId);
 528     aDistanceWgt->setSketch(mySketchMgr->activeSketch());
 529     aWgt = aDistanceWgt;
 530   } else if(theType == "point2dangle") {
 531     PartSet_WidgetPoint2dAngle* anAngleWgt = new PartSet_WidgetPoint2dAngle(theParent,
 532                                                            aWorkshop, theWidgetApi, theParentId);
 533     anAngleWgt->setSketch(mySketchMgr->activeSketch());
 534     aWgt = anAngleWgt;
 535   } else if (theType == "sketch_shape_selector") {
 536     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
 537       new PartSet_WidgetShapeSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 538     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 539     aWgt = aShapeSelectorWgt;
 540   } else if (theType == "sketch_multi_selector") {
 541     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
 542       new PartSet_WidgetMultiSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 543     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 544     aWgt = aShapeSelectorWgt;
 545   } else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 546     aWgt = new PartSet_WidgetEditor(theParent, aWorkshop, theWidgetApi, theParentId);
 547   } else if (theType == "export_file_selector") {
 548     aWgt = new PartSet_WidgetFileSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 549   } else if (theType == "sketch_launcher") {
 550     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi, theParentId);
 551   }
 552   return aWgt;
 553 }
 554
 555
 556 bool PartSet_Module::deleteObjects()
 557 {
 558   SessionPtr aMgr = ModelAPI_Session::get();
 559   // 1. check whether the delete should be processed in the module
 560   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 561   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 562        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 563   if (isSketchOp || isNestedOp) {
 564     // 2. find selected presentations
 565     // selected objects should be collected before the current operation abort because
 566     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
 567     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 568     XGUI_Workshop* aWorkshop = aConnector->workshop();
 569     ModuleBase_ISelection* aSel = workshop()->selection();
 570     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
 571     // if there are no selected objects in the viewer, that means that the selection in another
 572     // place cased this method. It is necessary to return the false value to understande in above
 573     // method that delete is not processed
 574     if (aSelectedObj.count() == 0)
 575       return false;
 576
 577     // avoid delete of the objects, which are not belong to the current sketch
 578     // in order to do not delete results of other sketches
 579     QObjectPtrList aSketchObjects;
 580     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
 581     for ( ; anIt != aLast; anIt++) {
 582       ObjectPtr anObject = *anIt;
 583       if (mySketchMgr->isObjectOfSketch(anObject)) {
 584         // sketch feature should be used in this list because workshop deletes features only
 585         // results are skipped
 586         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
 587         aSketchObjects.append(aSketchFeature);
 588       }
 589     }
 590     // if the selection contains only local selected presentations from other sketches,
 591     // the Delete operation should not be done at all
 592     if (aSketchObjects.size() == 0)
 593       return true;
 594
 595     // the active nested sketch operation should be aborted unconditionally
 596     if (isNestedOp)
 597       anOperation->abort();
 598
 599     // 3. start operation
 600     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
 601     aMgr->startOperation(aDescription.toStdString());
 602
 603     // 4. delete features
 604     // sketch feature should be skipped, only sub-features can be removed
 605     // when sketch operation is active
 606     aWorkshop->deleteFeatures(aSketchObjects);
 607     // 5. stop operation
 608     aWorkshop->displayer()->updateViewer();
 609     aMgr->finishOperation();
 610   } else {
 611     bool isPartRemoved = false;
 612     // Delete part with help of PartSet plugin
 613     // TODO: the deleted objects has to be processed by multiselection
 614     QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
 615     if (aObjects.size() == 1) {
 616       ObjectPtr aObj = aObjects.first();
 617       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
 618       if (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID())) {
 619         // Remove feature should be created in the document of the part results
 620         ResultPtr aPartResult = aFeature->firstResult();
 621         if (aPartResult.get()) {
 622           std::shared_ptr<ModelAPI_ResultPart> aPart =
 623                        std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartResult);
 624           DocumentPtr aPartDoc = aPart->partDoc();
 625           if (aPartDoc.get()) {
 626             aMgr->startOperation(PartSetPlugin_Remove::ID());
 627             FeaturePtr aFeature = aPartDoc->addFeature(PartSetPlugin_Remove::ID());
 628             aFeature->execute();
 629             aMgr->finishOperation();
 630             isPartRemoved = true;
 631           }
 632         }
 633       }
 634     }
 635     return isPartRemoved;
 636   }
 637   return true;
 638 }
 639
 640 void PartSet_Module::onFeatureTriggered()
 641 {
 642   SessionPtr aMgr = ModelAPI_Session::get();
 643   // 1. check whether the delete should be processed in the module
 644   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 645   bool isNestedOp = PartSet_SketcherMgr::isNestedCreateOperation(anOperation);
 646   if (isNestedOp) {
 647     // in case if in the viewer nothing is displayed, the create operation should not be
 648     // comitted even if all values of the feature are initialized
 649     if (!mySketchMgr->canDisplayCurrentCreatedFeature()) {
 650       QAction* aCmd = dynamic_cast<QAction*>(sender());
 651       //Do nothing on uncheck
 652       if (aCmd->isCheckable() && !aCmd->isChecked())
 653         return;
 654
 655       // the action information should be saved before the operation is aborted
 656       // because this abort leads to update command status, which unchecks this action
 657       anOperation->abort();
 658
 659       launchOperation(aCmd->data().toString());
 660     }
 661   }
 662   ModuleBase_IModule::onFeatureTriggered();
 663 }
 664
 665 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
 666 {
 667   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
 668   if (!anAIS.IsNull()) {
 669     Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
 670     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(anAIS);
 671     if (!aDim.IsNull()) {
 672       aCtx->SetZLayer(aDim, myVisualLayerId);
 673     } else {
 674       Handle(SketcherPrs_SymbolPrs) aCons = Handle(SketcherPrs_SymbolPrs)::DownCast(anAIS);
 675       if (!aCons.IsNull())
 676         aCtx->SetZLayer(aCons, myVisualLayerId);
 677     }
 678   }
 679 }
 680
 681 void PartSet_Module::onViewTransformed(int theTrsfType)
 682 {
 683   // Set length of arrows constant in pixel size
 684   // if the operation is panning or rotate or panglobal then do nothing
 685   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
 686     return;
 687
 688   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 689   //Handle(V3d_View) aView = aViewer->activeView();
 690
 691   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 692   XGUI_Workshop* aWorkshop = aConnector->workshop();
 693   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 694   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 695
 696   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
 697   Handle(V3d_View) aView;
 698   double aScale = 0;
 699   for (aV3dViewer->InitDefinedViews();
 700        aV3dViewer->MoreDefinedViews();
 701        aV3dViewer->NextDefinedViews()) {
 702     Handle(V3d_View) aV = aV3dViewer->DefinedView();
 703     double aS = aV->Scale();
 704     if (aS > aScale) {
 705       aScale = aS;
 706       aView = aV;
 707     }
 708   }
 709   if (aView.IsNull())
 710     return;
 711   double aLen = aView->Convert(20);
 712
 713   double aPrevLen = SketcherPrs_Tools::getArrowSize();
 714   SketcherPrs_Tools::setArrowSize(aLen);
 715   const double aPrevScale = aViewer->Scale(aViewer->activeView());
 716   const double aCurScale = aViewer->activeView()->Camera()->Scale();
 717   aViewer->SetScale(aViewer->activeView(), aCurScale);
 718   SketcherPrs_Tools::setTextHeight (aCurScale / aPrevScale * SketcherPrs_Tools::getTextHeight());
 719   bool isModified = false;
 720   QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
 721   foreach (AISObjectPtr aAIS, aPrsList) {
 722     Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
 723
 724     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
 725     if (!aDim.IsNull()) {
 726       aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
 727       aContext->Redisplay(aDim, false);
 728       isModified = true;
 729     }
 730   }
 731   if (isModified)
 732     aDisplayer->updateViewer();
 733 }
 734
 735 void PartSet_Module::customizeObject(ObjectPtr theObject)
 736 {
 737   if (myCustomPrs->isActive())
 738     myCustomPrs->customize(theObject);
 739 }
 740
 741 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
 742 {
 743   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
 744   if (aOB) {
 745     QLineEdit* aLabel = aOB->activeDocLabel();
 746     QPalette aPalet = aLabel->palette();
 747     aPalet.setColor(QPalette::Text, QColor(0, 72, 140));
 748     aLabel->setPalette(aPalet);
 749     aOB->treeView()->setExpandsOnDoubleClick(false);
 750     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
 751       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
 752     connect(aOB, SIGNAL(headerMouseDblClicked(const QModelIndex&)),
 753       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
 754     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
 755       myDataModel, SLOT(onMouseDoubleClick(const QModelIndex&)));
 756   }
 757 }
 758
 759 ObjectPtr PartSet_Module::findPresentedObject(const AISObjectPtr& theAIS) const
 760 {
 761   ObjectPtr anObject;
 762   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 763   if (aOperation) {
 764     /// If last line finished on vertex the lines creation sequence has to be break
 765     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 766     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 767     // if there is an active widget, find the presented object in it
 768     if (!anActiveWidget)
 769       anActiveWidget = aPanel->preselectionWidget();
 770
 771     ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
 772                                                                            (anActiveWidget);
 773     if (aWidgetValidated)
 774       anObject = aWidgetValidated->findPresentedObject(theAIS);
 775   }
 776   return anObject;
 777 }
 778
 779 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
 780 {
 781   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
 782   int aSelected = aObjects.size();
 783   SessionPtr aMgr = ModelAPI_Session::get();
 784   if (aSelected == 1) {
 785     bool hasResult = false;
 786     bool hasFeature = false;
 787     bool hasParameter = false;
 788     bool hasSubFeature = false;
 789     ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter, hasSubFeature);
 790
 791     ObjectPtr aObject = aObjects.first();
 792     if (aObject) {
 793       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
 794       FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
 795       bool isPart = aPart.get() ||
 796         (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID()));
 797       if (isPart) {
 798         DocumentPtr aPartDoc;
 799         if (!aPart.get()) {
 800           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
 801         }
 802         if (aPart.get()) // this may be null is Part feature is disabled
 803           aPartDoc = aPart->partDoc();
 804         if (aMgr->activeDocument() == aPartDoc)
 805           theMenu->addAction(myMenuMgr->action("DEACTIVATE_PART_CMD"));
 806         else
 807           theMenu->addAction(myMenuMgr->action("ACTIVATE_PART_CMD"));
 808       } else if (aObject->document() == aMgr->activeDocument()) {
 809         if (hasParameter || hasFeature)
 810           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
 811       }
 812     } else {  // If feature is 0 the it means that selected root object (document)
 813       if (aMgr->activeDocument() != aMgr->moduleDocument())
 814         theMenu->addAction(myMenuMgr->action("ACTIVATE_PARTSET_CMD"));
 815     }
 816   } else if (aSelected == 0) {
 817     // if there is no selection then it means that upper label is selected
 818     QModelIndexList aIndexes = myWorkshop->selection()->selectedIndexes();
 819     if (aIndexes.size() == 0) // it means that selection happens in top label outside of tree view
 820       if (aMgr->activeDocument() != aMgr->moduleDocument())
 821         theMenu->addAction(myMenuMgr->action("ACTIVATE_PARTSET_CMD"));
 822   }
 823   bool aCanDeactivate = (myWorkshop->currentOperation() == 0);
 824   myMenuMgr->action("ACTIVATE_PARTSET_CMD")->setEnabled(aCanDeactivate);
 825   myMenuMgr->action("DEACTIVATE_PART_CMD")->setEnabled(aCanDeactivate);
 826   myMenuMgr->action("ACTIVATE_PART_CMD")->setEnabled(aCanDeactivate);
 827 }
 828
 829 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
 830 {
 831   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
 832     // Do not change activation of parts if an operation active
 833     static QStringList aAllowActivationList;
 834     if (aAllowActivationList.isEmpty())
 835       aAllowActivationList <<
 836       QString(PartSetPlugin_Part::ID().c_str()) <<
 837       QString(PartSetPlugin_Duplicate::ID().c_str()) <<
 838       QString(PartSetPlugin_Remove::ID().c_str());
 839     if (myWorkshop->currentOperation() &&
 840       (!aAllowActivationList.contains(myWorkshop->currentOperation()->id())))
 841       return;
 842     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 843     XGUI_Workshop* aWorkshop = aConnector->workshop();
 844     XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
 845     QLineEdit* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
 846     QPalette aPalet = aLabel->palette();
 847
 848     SessionPtr aMgr = ModelAPI_Session::get();
 849     DocumentPtr aActiveDoc = aMgr->activeDocument();
 850     DocumentPtr aDoc = aMgr->moduleDocument();
 851     QModelIndex aOldIndex = myDataModel->activePartTree();
 852     if (aActiveDoc == aDoc) {
 853       if (aOldIndex.isValid())
 854         aTreeView->setExpanded(aOldIndex, false);
 855       myDataModel->deactivatePart();
 856       aPalet.setColor(QPalette::Text, QColor(0, 72, 140));
 857     } else {
 858       std::string aGrpName = ModelAPI_ResultPart::group();
 859       for (int i = 0; i < aDoc->size(aGrpName); i++) {
 860         ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aDoc->object(aGrpName, i));
 861         if (aPart->partDoc() == aActiveDoc) {
 862           QModelIndex aIndex = myDataModel->partIndex(aPart);
 863           if (myDataModel->activatePart(aIndex)) {
 864             if (aOldIndex.isValid())
 865               aTreeView->setExpanded(aOldIndex, false);
 866             aTreeView->setExpanded(myDataModel->activePartTree(), true);
 867             aPalet.setColor(QPalette::Text, Qt::black);
 868           }
 869           break;
 870         }
 871       }
 872     }
 873     aLabel->setPalette(aPalet);
 874     aWorkshop->updateCommandStatus();
 875
 876     // Update displayed objects in order to update active color
 877     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 878     QObjectPtrList aObjects = aDisplayer->displayedObjects();
 879     foreach(ObjectPtr aObj, aObjects)
 880       aDisplayer->redisplay(aObj, false);
 881     aDisplayer->updateViewer();
 882   }
 883 }
 884
 885 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
 886 {
 887   if (myWorkshop->currentOperation()) // Do not change activation of parts if an operation active
 888     return;
 889   SessionPtr aMgr = ModelAPI_Session::get();
 890   if (!theIndex.isValid()) {
 891     aMgr->setActiveDocument(aMgr->moduleDocument());
 892     return;
 893   }
 894   if (theIndex.column() != 0) // Use only first column
 895     return;
 896   ObjectPtr aObj = myDataModel->object(theIndex);
 897   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
 898   if (!aPart.get()) { // Probably this is Feature
 899     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
 900     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
 901       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
 902     }
 903   }
 904   if (aPart.get()) { // if this is a part
 905     if (aPart->partDoc() == aMgr->activeDocument()) {
 906       aMgr->setActiveDocument(aMgr->moduleDocument());
 907     } else {
 908       aPart->activate();
 909     }
 910   }
 911 }
 912
 913
 914 void PartSet_Module::onViewCreated(ModuleBase_IViewWindow*)
 915 {
 916   // z layer is created for all started operations in order to visualize operation AIS presentation
 917   // over the object
 918   Handle(V3d_Viewer) aViewer = myWorkshop->viewer()->AISContext()->CurrentViewer();
 919   if (myVisualLayerId == 0) {
 920     if (myVisualLayerId == 0)
 921       aViewer->AddZLayer(myVisualLayerId);
 922   } else {
 923     TColStd_SequenceOfInteger aZList;
 924     aViewer->GetAllZLayers(aZList);
 925     bool aFound = false;
 926     for (int i = 1; i <= aZList.Length(); i++) {
 927       if (aZList(i) == myVisualLayerId) {
 928         aFound = true;
 929         break;
 930       }
 931     }
 932     if (!aFound)
 933       aViewer->AddZLayer(myVisualLayerId);
 934   }
 935 }