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 #include "PartSet_CustomPrs.h"
  18 #include "PartSet_IconFactory.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_WidgetValidated.h>
  33 #include <ModuleBase_FilterFactory.h>
  34 #include <ModuleBase_Tools.h>
  35 #include <GeomValidators_ShapeType.h>
  36
  37 #include <GeomValidators_Face.h>
  38 #include <GeomValidators_ConstructionComposite.h>
  39 #include <GeomValidators_ZeroOffset.h>
  40 #include <GeomValidators_BooleanArguments.h>
  41 #include <GeomValidators_Different.h>
  42
  43
  44 #include <ModelAPI_Object.h>
  45 #include <ModelAPI_Events.h>
  46 #include <ModelAPI_Validator.h>
  47 #include <ModelAPI_Data.h>
  48 #include <ModelAPI_Session.h>
  49 #include <ModelAPI_ShapeValidator.h>
  50 #include <ModelAPI_ResultBody.h>
  51
  52 #include <GeomDataAPI_Point2D.h>
  53 #include <GeomDataAPI_Point.h>
  54 #include <GeomDataAPI_Dir.h>
  55
  56 #include <XGUI_Displayer.h>
  57 #include <XGUI_Workshop.h>
  58 #include <XGUI_OperationMgr.h>
  59 #include <XGUI_PropertyPanel.h>
  60 #include <XGUI_ModuleConnector.h>
  61 #include <XGUI_ContextMenuMgr.h>
  62 #include <XGUI_Tools.h>
  63 #include <XGUI_ObjectsBrowser.h>
  64 #include <XGUI_SelectionMgr.h>
  65 #include <XGUI_DataModel.h>
  66
  67 #include <SketchPlugin_Feature.h>
  68 #include <SketchPlugin_Sketch.h>
  69 #include <SketchPlugin_Line.h>
  70 #include <SketchPlugin_Arc.h>
  71 #include <SketchPlugin_Circle.h>
  72 #include <SketchPlugin_Point.h>
  73 #include <SketchPlugin_ConstraintAngle.h>
  74 #include <SketchPlugin_ConstraintLength.h>
  75 #include <SketchPlugin_ConstraintDistance.h>
  76 #include <SketchPlugin_ConstraintParallel.h>
  77 #include <SketchPlugin_ConstraintPerpendicular.h>
  78 #include <SketchPlugin_ConstraintRadius.h>
  79
  80 #include <SketcherPrs_SymbolPrs.h>
  81 #include <SketcherPrs_Tools.h>
  82
  83 #include <Events_Loop.h>
  84 #include <Config_PropManager.h>
  85 #include <Config_Keywords.h>
  86
  87 #include <StdSelect_TypeOfFace.hxx>
  88 #include <TopoDS_Vertex.hxx>
  89 #include <TopoDS.hxx>
  90 #include <TopoDS_Shape.hxx>
  91 #include <BRep_Tool.hxx>
  92 #include <AIS_Dimension.hxx>
  93
  94 #include <QObject>
  95 #include <QMouseEvent>
  96 #include <QString>
  97 #include <QTimer>
  98 #include <QApplication>
  99 #include <QMessageBox>
 100 #include <QMainWindow>
 101 #include <QLineEdit>
 102
 103 #include <GeomAlgoAPI_FaceBuilder.h>
 104 #include <GeomDataAPI_Dir.h>
 105
 106 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
 107
 108 #ifdef _DEBUG
 109 #include <QDebug>
 110 #endif
 111
 112 /*!Create and return new instance of XGUI_Module*/
 113 extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop* theWshop)
 114 {
 115   return new PartSet_Module(theWshop);
 116 }
 117
 118 PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
 119   : ModuleBase_IModule(theWshop),
 120   myRestartingMode(RM_None), myVisualLayerId(0)
 121 {
 122   new PartSet_IconFactory();
 123
 124   mySketchMgr = new PartSet_SketcherMgr(this);
 125   myDataModel = new PartSet_DocumentDataModel(this);
 126
 127   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWshop);
 128   XGUI_Workshop* aWorkshop = aConnector->workshop();
 129
 130   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 131   connect(anOpMgr, SIGNAL(keyEnterReleased()), this, SLOT(onEnterReleased()));
 132   connect(anOpMgr, SIGNAL(operationActivatedByPreselection()),
 133           this, SLOT(onOperationActivatedByPreselection()));
 134
 135   ModuleBase_IViewer* aViewer = theWshop->viewer();
 136   connect(aViewer, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)),
 137           this, SLOT(onKeyRelease(ModuleBase_IViewWindow*, QKeyEvent*)));
 138   connect(aViewer, SIGNAL(viewTransformed(int)),
 139           SLOT(onViewTransformed(int)));
 140   connect(aViewer, SIGNAL(viewCreated(ModuleBase_IViewWindow*)),
 141           SLOT(onViewCreated(ModuleBase_IViewWindow*)));
 142
 143   myMenuMgr = new PartSet_MenuMgr(this);
 144   myCustomPrs = new PartSet_CustomPrs(theWshop);
 145
 146   Events_Loop* aLoop = Events_Loop::loop();
 147   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_DOCUMENT_CHANGED));
 148
 149   mySelectionFilters.Append(new PartSet_GlobalFilter(myWorkshop));
 150   mySelectionFilters.Append(new PartSet_FilterInfinite(myWorkshop));
 151 }
 152
 153 PartSet_Module::~PartSet_Module()
 154 {
 155   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 156   for (; aIt.More(); aIt.Next()) {
 157     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 158     if (!aFilter.IsNull())
 159       aFilter.Nullify();
 160   }
 161   delete myCustomPrs;
 162 }
 163
 164 void PartSet_Module::activateSelectionFilters()
 165 {
 166   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 167   for (; aIt.More(); aIt.Next()) {
 168     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 169     if (!aFilter.IsNull())
 170       myWorkshop->viewer()->addSelectionFilter(aFilter);
 171   }
 172 }
 173
 174 void PartSet_Module::deactivateSelectionFilters()
 175 {
 176   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 177   for (; aIt.More(); aIt.Next()) {
 178     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 179     if (!aFilter.IsNull())
 180       myWorkshop->viewer()->removeSelectionFilter(aFilter);
 181   }
 182 }
 183
 184 void PartSet_Module::registerValidators()
 185 {
 186   //Registering of validators
 187   SessionPtr aMgr = ModelAPI_Session::get();
 188   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 189   aFactory->registerValidator("PartSet_DistanceSelection", new PartSet_DistanceSelection);
 190   aFactory->registerValidator("PartSet_LengthSelection", new PartSet_LengthSelection);
 191   aFactory->registerValidator("PartSet_PerpendicularSelection", new PartSet_PerpendicularSelection);
 192   aFactory->registerValidator("PartSet_ParallelSelection", new PartSet_ParallelSelection);
 193   aFactory->registerValidator("PartSet_RadiusSelection", new PartSet_RadiusSelection);
 194   aFactory->registerValidator("PartSet_RigidSelection", new PartSet_RigidSelection);
 195   aFactory->registerValidator("PartSet_CoincidentSelection", new PartSet_CoincidentSelection);
 196   aFactory->registerValidator("PartSet_HVDirSelection", new PartSet_HVDirSelection);
 197   aFactory->registerValidator("PartSet_TangentSelection", new PartSet_TangentSelection);
 198   aFactory->registerValidator("PartSet_FilletSelection", new PartSet_FilletSelection);
 199   aFactory->registerValidator("PartSet_AngleSelection", new PartSet_AngleSelection);
 200
 201   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
 202   aFactory->registerValidator("PartSet_DifferentShapes", new ModelAPI_ShapeValidator);
 203
 204   aFactory->registerValidator("PartSet_CoincidentAttr", new PartSet_CoincidentAttr);
 205
 206   aFactory->registerValidator("GeomValidators_ShapeType", new GeomValidators_ShapeType);
 207   aFactory->registerValidator("GeomValidators_Face", new GeomValidators_Face);
 208
 209   aFactory->registerValidator("GeomValidators_ConstructionComposite",
 210                               new GeomValidators_ConstructionComposite);
 211
 212   aFactory->registerValidator("GeomValidators_ZeroOffset",
 213                               new GeomValidators_ZeroOffset);
 214
 215   aFactory->registerValidator("GeomValidators_BooleanArguments",
 216                               new GeomValidators_BooleanArguments);
 217
 218   aFactory->registerValidator("PartSet_SketchEntityValidator",
 219                               new PartSet_SketchEntityValidator);
 220
 221   aFactory->registerValidator("PartSet_SameTypeAttr",
 222                               new PartSet_SameTypeAttrValidator);
 223
 224   aFactory->registerValidator("GeomValidators_Different",
 225                               new GeomValidators_Different);
 226 }
 227
 228 void PartSet_Module::registerFilters()
 229 {
 230   //Registering of selection filters
 231   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 232   ModuleBase_FilterFactory* aFactory = aConnector->selectionFilters();
 233 }
 234
 235 void PartSet_Module::registerProperties()
 236 {
 237   Config_PropManager::registerProp("Sketch planes", "planes_size", "Size", Config_Prop::Double,
 238                                    PLANE_SIZE);
 239   Config_PropManager::registerProp("Sketch planes", "planes_thickness", "Thickness",
 240                                    Config_Prop::Integer, SKETCH_WIDTH);
 241 }
 242
 243 void PartSet_Module::onOperationCommitted(ModuleBase_Operation* theOperation)
 244 {
 245   if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 246     mySketchMgr->commitNestedSketch(theOperation);
 247   }
 248
 249   if (theOperation->isEditOperation())
 250     return;
 251   // the selection is cleared after commit the create operation
 252   // in order to do not use the same selected objects in the restarted operation
 253   // for common behaviour, the selection is cleared even if the operation is not restarted
 254   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 255   XGUI_Workshop* aWorkshop = aConnector->workshop();
 256   aWorkshop->selector()->clearSelection();
 257
 258   /// Restart sketcher operations automatically
 259   FeaturePtr aFeature = theOperation->feature();
 260   std::shared_ptr<SketchPlugin_Feature> aSPFeature =
 261             std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 262   if (aSPFeature && (myRestartingMode == RM_LastFeatureUsed ||
 263                      myRestartingMode == RM_EmptyFeatureUsed)) {
 264     myLastOperationId = theOperation->id();
 265     myLastFeature = myRestartingMode == RM_LastFeatureUsed ? theOperation->feature() : FeaturePtr();
 266
 267     launchOperation(myLastOperationId);
 268   }
 269   breakOperationSequence();
 270 }
 271
 272 void PartSet_Module::breakOperationSequence()
 273 {
 274   myLastOperationId = "";
 275   myLastFeature = FeaturePtr();
 276   myRestartingMode = RM_None;
 277 }
 278
 279 void PartSet_Module::onOperationAborted(ModuleBase_Operation* theOperation)
 280 {
 281   breakOperationSequence();
 282 }
 283
 284 void PartSet_Module::onOperationStarted(ModuleBase_Operation* theOperation)
 285 {
 286   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 287     mySketchMgr->startSketch(theOperation);
 288   }
 289   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 290     mySketchMgr->startNestedSketch(theOperation);
 291   }
 292
 293   myCustomPrs->activate(theOperation->feature());
 294 }
 295
 296 void PartSet_Module::onOperationStopped(ModuleBase_Operation* theOperation)
 297 {
 298   myCustomPrs->deactivate();
 299
 300   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 301     mySketchMgr->stopSketch(theOperation);
 302   }
 303   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 304     mySketchMgr->stopNestedSketch(theOperation);
 305   }
 306 }
 307
 308 ModuleBase_Operation* PartSet_Module::currentOperation() const
 309 {
 310   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 311   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 312   return anOpMgr->currentOperation();
 313 }
 314
 315 bool PartSet_Module::canUndo() const
 316 {
 317   bool aCanUndo = false;
 318   SessionPtr aMgr = ModelAPI_Session::get();
 319   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
 320     aCanUndo = !aMgr->isOperation();
 321     if (!aCanUndo) // check the enable state additionally by sketch manager
 322       aCanUndo = aMgr->canUndo();
 323   }
 324   return aCanUndo;
 325 }
 326
 327 bool PartSet_Module::canRedo() const
 328 {
 329   bool aCanRedo = false;
 330   SessionPtr aMgr = ModelAPI_Session::get();
 331   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
 332     aCanRedo = !aMgr->isOperation();
 333     if (!aCanRedo) // check the enable state additionally by sketch manager
 334       aCanRedo = aMgr->canRedo();
 335   }
 336   return aCanRedo;
 337 }
 338
 339 bool PartSet_Module::canApplyAction(const ObjectPtr& theObject, const QString& theActionId) const
 340 {
 341   bool aValid = true;
 342   if (theActionId == "DELETE_CMD" || theActionId == "MOVE_CMD") {
 343     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 344     if (aFeature) {
 345       // part features are removed in the PartSet module only.
 346       if (aFeature->getKind() == PartSetPlugin_Part::ID())
 347         aValid = false;
 348     }
 349   }
 350   return aValid;
 351 }
 352
 353 bool PartSet_Module::canCommitOperation() const
 354 {
 355   return mySketchMgr->canCommitOperation();
 356 }
 357
 358 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 359 {
 360   // the sketch manager put the restriction to the objects display
 361   return mySketchMgr->canDisplayObject(theObject);
 362 }
 363
 364 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
 365 {
 366   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
 367
 368   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 369   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 370        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 371   if (isSketchOp || isNestedOp) {
 372     // in active sketch operation it is possible to activate operation object in selection
 373     // in the edit operation, e.g. points of the line can be moved when the line is edited
 374     aCanActivate = aCanActivate || anOperation->isEditOperation();
 375   }
 376   return aCanActivate;
 377 }
 378
 379 bool PartSet_Module::addViewerMenu(QMenu* theMenu, const QMap<QString, QAction*>& theStdActions) const
 380 {
 381   return myMenuMgr->addViewerMenu(theMenu, theStdActions);
 382 }
 383
 384 void PartSet_Module::updateViewerMenu(const QMap<QString, QAction*>& theStdActions)
 385 {
 386   myMenuMgr->updateViewerMenu(theStdActions);
 387 }
 388
 389
 390 void PartSet_Module::activeSelectionModes(QIntList& theModes)
 391 {
 392   theModes.clear();
 393   if (mySketchMgr->activeSketch().get())
 394     PartSet_SketcherMgr::sketchSelectionModes(theModes);
 395 }
 396
 397 bool PartSet_Module::isMouseOverWindow()
 398 {
 399   return mySketchMgr->isMouseOverWindow();
 400 }
 401
 402 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 403 {
 404   ModuleBase_IPropertyPanel* aPanel = theOperation->propertyPanel();
 405   if (PartSet_SketcherMgr::isSketchOperation(theOperation) &&  (theOperation->isEditOperation())) {
 406     // we have to manually activate the sketch label in edit mode
 407       aPanel->activateWidget(aPanel->modelWidgets().first());
 408       return;
 409   }
 410
 411   // Restart last operation type
 412   if ((theOperation->id() == myLastOperationId) && myLastFeature) {
 413     ModuleBase_ModelWidget* aWgt = aPanel->activeWidget();
 414     if (theOperation->id().toStdString() == SketchPlugin_Line::ID()) {
 415       // Initialise new line with first point equal to end of previous
 416       PartSet_WidgetPoint2D* aPnt2dWgt = dynamic_cast<PartSet_WidgetPoint2D*>(aWgt);
 417       if (aPnt2dWgt) {
 418         std::shared_ptr<ModelAPI_Data> aData = myLastFeature->data();
 419         std::shared_ptr<GeomDataAPI_Point2D> aPoint =
 420           std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(SketchPlugin_Line::END_ID()));
 421         if (aPoint) {
 422           aPnt2dWgt->setPoint(aPoint->x(), aPoint->y());
 423           PartSet_Tools::setConstraints(mySketchMgr->activeSketch(), theOperation->feature(),
 424             aWgt->attributeID(), aPoint->x(), aPoint->y());
 425           aPanel->activateNextWidget(aPnt2dWgt);
 426         }
 427       }
 428     }
 429   }
 430 }
 431
 432
 433 void PartSet_Module::onSelectionChanged()
 434 {
 435   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 436   if (!aOperation)
 437     return;
 438
 439   bool isSketcherOp = false;
 440   // An edit operation is enable only if the current opeation is the sketch operation
 441   if (mySketchMgr->activeSketch()) {
 442     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 443       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
 444   }
 445   if (isSketcherOp) {
 446     // Editing of constraints can be done on selection
 447     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 448     QList<ModuleBase_ViewerPrs> aSelected = aSelect->getSelected();
 449     if (aSelected.size() == 1) {
 450       ModuleBase_ViewerPrs aPrs = aSelected.first();
 451       ObjectPtr aObject = aPrs.object();
 452       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 453       if (aFeature) {
 454         std::string aId = aFeature->getKind();
 455         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 456             (aId == SketchPlugin_ConstraintLength::ID()) ||
 457             (aId == SketchPlugin_ConstraintDistance::ID()) ||
 458             (aId == SketchPlugin_ConstraintAngle::ID())) {
 459           editFeature(aFeature);
 460         }
 461       }
 462     }
 463   }
 464 }
 465
 466 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 467 {
 468   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 469   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 470   anOpMgr->onKeyReleased(theEvent);
 471 }
 472
 473 void PartSet_Module::onEnterReleased()
 474 {
 475   myRestartingMode = RM_EmptyFeatureUsed;
 476 }
 477
 478 void PartSet_Module::onOperationActivatedByPreselection()
 479 {
 480   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 481   if(anOperation && PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
 482     // Set final definitions if they are necessary
 483     //propertyPanelDefined(aOperation);
 484
 485     /// Commit sketcher operations automatically
 486     anOperation->commit();
 487   }
 488 }
 489
 490 void PartSet_Module::onNoMoreWidgets()
 491 {
 492   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 493   if (anOperation) {
 494     if (PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
 495       if (myRestartingMode != RM_Forbided)
 496         myRestartingMode = RM_LastFeatureUsed;
 497       anOperation->commit();
 498     }
 499   }
 500 }
 501
 502 void PartSet_Module::onVertexSelected()
 503 {
 504   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 505   if (aOperation->id().toStdString() == SketchPlugin_Line::ID()) {
 506     /// If last line finished on vertex the lines creation sequence has to be break
 507     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 508     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 509     const QList<ModuleBase_ModelWidget*>& aWidgets = aPanel->modelWidgets();
 510     QList<ModuleBase_ModelWidget*>::const_iterator anIt = aWidgets.begin(), aLast = aWidgets.end();
 511     bool aFoundWidget = false;
 512     bool aFoundObligatory = false;
 513     for (; anIt != aLast && !aFoundObligatory; anIt++) {
 514       if (!aFoundWidget)
 515         aFoundWidget = *anIt == anActiveWidget;
 516       else
 517         aFoundObligatory = (*anIt)->isObligatory();
 518     }
 519     if (!aFoundObligatory)
 520       myRestartingMode = RM_Forbided;
 521   }
 522 }
 523
 524 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType, QWidget* theParent,
 525                                             Config_WidgetAPI* theWidgetApi, std::string theParentId)
 526 {
 527   ModuleBase_IWorkshop* aWorkshop = workshop();
 528   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
 529   XGUI_Workshop* aXUIWorkshop = aConnector->workshop();
 530   ModuleBase_ModelWidget* aWgt = NULL;
 531   if (theType == "sketch-start-label") {
 532     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, aWorkshop,
 533       theWidgetApi, theParentId, mySketchMgr->isConstraintsShown());
 534     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 535       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 536     connect(aLabelWgt, SIGNAL(showConstraintToggled(bool)),
 537       mySketchMgr, SLOT(onShowConstraintsToggle(bool)));
 538     aWgt = aLabelWgt;
 539   } else if (theType == "sketch-2dpoint_selector") {
 540     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, aWorkshop,
 541                                                                  theWidgetApi, theParentId);
 542     aPointWgt->setSketch(mySketchMgr->activeSketch());
 543     connect(aPointWgt, SIGNAL(vertexSelected()), this, SLOT(onVertexSelected()));
 544     aWgt = aPointWgt;
 545   } else if (theType == "point2ddistance") {
 546     PartSet_WidgetPoint2dDistance* aDistanceWgt = new PartSet_WidgetPoint2dDistance(theParent,
 547                                                         aWorkshop, theWidgetApi, theParentId);
 548     aDistanceWgt->setSketch(mySketchMgr->activeSketch());
 549     aWgt = aDistanceWgt;
 550   } else if(theType == "point2dangle") {
 551     PartSet_WidgetPoint2dAngle* anAngleWgt = new PartSet_WidgetPoint2dAngle(theParent,
 552                                                            aWorkshop, theWidgetApi, theParentId);
 553     anAngleWgt->setSketch(mySketchMgr->activeSketch());
 554     aWgt = anAngleWgt;
 555   } else if (theType == "sketch_shape_selector") {
 556     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
 557       new PartSet_WidgetShapeSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 558     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 559     aWgt = aShapeSelectorWgt;
 560   } else if (theType == "sketch_multi_selector") {
 561     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
 562       new PartSet_WidgetMultiSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 563     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 564     aWgt = aShapeSelectorWgt;
 565   } else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 566     aWgt = new PartSet_WidgetEditor(theParent, aWorkshop, theWidgetApi, theParentId);
 567   } else if (theType == "export_file_selector") {
 568     aWgt = new PartSet_WidgetFileSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 569   } else if (theType == "sketch_launcher") {
 570     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi, theParentId);
 571   }
 572   return aWgt;
 573 }
 574
 575
 576 bool PartSet_Module::deleteObjects()
 577 {
 578   SessionPtr aMgr = ModelAPI_Session::get();
 579   // 1. check whether the delete should be processed in the module
 580   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 581   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 582        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 583   if (isSketchOp || isNestedOp) {
 584     // 2. find selected presentations
 585     // selected objects should be collected before the current operation abort because
 586     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
 587     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 588     XGUI_Workshop* aWorkshop = aConnector->workshop();
 589     ModuleBase_ISelection* aSel = workshop()->selection();
 590     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
 591     // if there are no selected objects in the viewer, that means that the selection in another
 592     // place cased this method. It is necessary to return the false value to understande in above
 593     // method that delete is not processed
 594     if (aSelectedObj.count() == 0)
 595       return false;
 596
 597     // avoid delete of the objects, which are not belong to the current sketch
 598     // in order to do not delete results of other sketches
 599     QObjectPtrList aSketchObjects;
 600     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
 601     for ( ; anIt != aLast; anIt++) {
 602       ObjectPtr anObject = *anIt;
 603       if (mySketchMgr->isObjectOfSketch(anObject)) {
 604         // sketch feature should be used in this list because workshop deletes features only
 605         // results are skipped
 606         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
 607         aSketchObjects.append(aSketchFeature);
 608       }
 609     }
 610     // if the selection contains only local selected presentations from other sketches,
 611     // the Delete operation should not be done at all
 612     if (aSketchObjects.size() == 0)
 613       return true;
 614
 615     // the active nested sketch operation should be aborted unconditionally
 616     if (isNestedOp)
 617       anOperation->abort();
 618
 619     // 3. start operation
 620     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
 621     aMgr->startOperation(aDescription.toStdString());
 622
 623     // 4. delete features
 624     // sketch feature should be skipped, only sub-features can be removed
 625     // when sketch operation is active
 626     aWorkshop->deleteFeatures(aSketchObjects);
 627     // 5. stop operation
 628     aWorkshop->displayer()->updateViewer();
 629     aMgr->finishOperation();
 630     XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 631     anOpMgr->updateApplyOfOperations();
 632   } else {
 633     bool isPartRemoved = false;
 634     // Delete part with help of PartSet plugin
 635     // TODO: the deleted objects has to be processed by multiselection
 636     QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
 637     if (aObjects.size() == 1) {
 638       ObjectPtr aObj = aObjects.first();
 639       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
 640       if (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID())) {
 641         // Remove feature should be created in the document of the part results
 642         ResultPtr aPartResult = aFeature->firstResult();
 643         if (aPartResult.get()) {
 644           std::shared_ptr<ModelAPI_ResultPart> aPart =
 645                        std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartResult);
 646           DocumentPtr aPartDoc = aPart->partDoc();
 647           if (aPartDoc.get()) {
 648             aMgr->startOperation(PartSetPlugin_Remove::ID());
 649             FeaturePtr aFeature = aPartDoc->addFeature(PartSetPlugin_Remove::ID());
 650             aFeature->execute();
 651             aMgr->finishOperation();
 652             isPartRemoved = true;
 653           }
 654         }
 655       }
 656     }
 657     return isPartRemoved;
 658   }
 659   return true;
 660 }
 661
 662 void PartSet_Module::onFeatureTriggered()
 663 {
 664   QAction* aCmd = dynamic_cast<QAction*>(sender());
 665   if (aCmd->isCheckable() && aCmd->isChecked()) {
 666     // 1. check whether the delete should be processed in the module
 667     ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 668     bool isNestedOp = PartSet_SketcherMgr::isNestedCreateOperation(anOperation);
 669     if (isNestedOp) {
 670       // in case if in the viewer nothing is displayed, the create operation should not be
 671       // comitted even if all values of the feature are initialized
 672       if (!mySketchMgr->canDisplayCurrentCreatedFeature()) {
 673         // the action information should be saved before the operation is aborted
 674         // because this abort leads to update command status, which unchecks this action
 675         anOperation->abort();
 676         launchOperation(aCmd->data().toString());
 677       }
 678     }
 679   }
 680   ModuleBase_IModule::onFeatureTriggered();
 681 }
 682
 683 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
 684 {
 685   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
 686   if (!anAIS.IsNull()) {
 687     Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
 688     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(anAIS);
 689     if (!aDim.IsNull()) {
 690       aCtx->SetZLayer(aDim, myVisualLayerId);
 691     } else {
 692       Handle(SketcherPrs_SymbolPrs) aCons = Handle(SketcherPrs_SymbolPrs)::DownCast(anAIS);
 693       if (!aCons.IsNull())
 694         aCtx->SetZLayer(aCons, myVisualLayerId);
 695     }
 696   }
 697 }
 698
 699 void PartSet_Module::onBeforeObjectErase(ObjectPtr theObject, AISObjectPtr theAIS)
 700 {
 701   // it should be recomputed in order to disappear in the viewer if the corresponded object
 702   // is erased
 703   if (myCustomPrs->isActive())
 704     myCustomPrs->customize(theObject);
 705 }
 706
 707 void PartSet_Module::onViewTransformed(int theTrsfType)
 708 {
 709   // Set length of arrows constant in pixel size
 710   // if the operation is panning or rotate or panglobal then do nothing
 711   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
 712     return;
 713
 714   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 715   //Handle(V3d_View) aView = aViewer->activeView();
 716
 717   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 718   XGUI_Workshop* aWorkshop = aConnector->workshop();
 719   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 720   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 721
 722   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
 723   Handle(V3d_View) aView;
 724   double aScale = 0;
 725   for (aV3dViewer->InitDefinedViews();
 726        aV3dViewer->MoreDefinedViews();
 727        aV3dViewer->NextDefinedViews()) {
 728     Handle(V3d_View) aV = aV3dViewer->DefinedView();
 729     double aS = aV->Scale();
 730     if (aS > aScale) {
 731       aScale = aS;
 732       aView = aV;
 733     }
 734   }
 735   if (aView.IsNull())
 736     return;
 737   double aLen = aView->Convert(20);
 738
 739   double aPrevLen = SketcherPrs_Tools::getArrowSize();
 740   SketcherPrs_Tools::setArrowSize(aLen);
 741   const double aPrevScale = aViewer->Scale(aViewer->activeView());
 742   const double aCurScale = aViewer->activeView()->Camera()->Scale();
 743   aViewer->SetScale(aViewer->activeView(), aCurScale);
 744   SketcherPrs_Tools::setTextHeight (aCurScale / aPrevScale * SketcherPrs_Tools::getTextHeight());
 745   bool isModified = false;
 746   QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
 747   foreach (AISObjectPtr aAIS, aPrsList) {
 748     Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
 749
 750     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
 751     if (!aDim.IsNull()) {
 752       aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
 753       aContext->Redisplay(aDim, false);
 754       isModified = true;
 755     }
 756   }
 757   if (isModified)
 758     aDisplayer->updateViewer();
 759 }
 760
 761 void PartSet_Module::customizeObject(ObjectPtr theObject)
 762 {
 763   if (myCustomPrs->isActive())
 764     myCustomPrs->customize(theObject);
 765 }
 766
 767 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
 768 {
 769   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
 770   if (aOB) {
 771     QLineEdit* aLabel = aOB->activeDocLabel();
 772     QPalette aPalet = aLabel->palette();
 773     aPalet.setColor(QPalette::Text, QColor(0, 72, 140));
 774     aLabel->setPalette(aPalet);
 775     aOB->treeView()->setExpandsOnDoubleClick(false);
 776 #ifdef ModuleDataModel
 777     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
 778       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
 779     connect(aOB, SIGNAL(headerMouseDblClicked(const QModelIndex&)),
 780       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
 781     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
 782       myDataModel, SLOT(onMouseDoubleClick(const QModelIndex&)));
 783 #endif
 784   }
 785 }
 786
 787 ObjectPtr PartSet_Module::findPresentedObject(const AISObjectPtr& theAIS) const
 788 {
 789   ObjectPtr anObject;
 790   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 791   if (aOperation) {
 792     /// If last line finished on vertex the lines creation sequence has to be break
 793     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 794     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 795     // if there is an active widget, find the presented object in it
 796     if (!anActiveWidget)
 797       anActiveWidget = aPanel->preselectionWidget();
 798
 799     ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
 800                                                                            (anActiveWidget);
 801     if (aWidgetValidated)
 802       anObject = aWidgetValidated->findPresentedObject(theAIS);
 803   }
 804   return anObject;
 805 }
 806
 807 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
 808 {
 809   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
 810   int aSelected = aObjects.size();
 811   SessionPtr aMgr = ModelAPI_Session::get();
 812   if (aSelected == 1) {
 813     bool hasResult = false;
 814     bool hasFeature = false;
 815     bool hasParameter = false;
 816     bool hasSubFeature = false;
 817     ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter, hasSubFeature);
 818
 819     ObjectPtr aObject = aObjects.first();
 820     if (aObject) {
 821       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
 822       FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
 823       bool isPart = aPart.get() ||
 824         (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID()));
 825       if (isPart) {
 826         DocumentPtr aPartDoc;
 827         if (!aPart.get()) {
 828           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
 829         }
 830         if (aPart.get()) // this may be null is Part feature is disabled
 831           aPartDoc = aPart->partDoc();
 832         if (aMgr->activeDocument() == aPartDoc)
 833           theMenu->addAction(myMenuMgr->action("DEACTIVATE_PART_CMD"));
 834         else
 835           theMenu->addAction(myMenuMgr->action("ACTIVATE_PART_CMD"));
 836       } else if (aObject->document() == aMgr->activeDocument()) {
 837         if (hasParameter || hasFeature)
 838           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
 839       }
 840
 841       ResultBodyPtr aResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aObject);
 842       if( aResult.get() )
 843       {
 844         theMenu->addAction(myMenuMgr->action("SELECT_PARENT_CMD"));
 845       }
 846     } else {  // If feature is 0 the it means that selected root object (document)
 847       if (aMgr->activeDocument() != aMgr->moduleDocument())
 848         theMenu->addAction(myMenuMgr->action("ACTIVATE_PARTSET_CMD"));
 849     }
 850   } else if (aSelected == 0) {
 851     // if there is no selection then it means that upper label is selected
 852     QModelIndexList aIndexes = myWorkshop->selection()->selectedIndexes();
 853     if (aIndexes.size() == 0) // it means that selection happens in top label outside of tree view
 854       if (aMgr->activeDocument() != aMgr->moduleDocument())
 855         theMenu->addAction(myMenuMgr->action("ACTIVATE_PARTSET_CMD"));
 856   }
 857   bool aCanDeactivate = (myWorkshop->currentOperation() == 0);
 858   myMenuMgr->action("ACTIVATE_PARTSET_CMD")->setEnabled(aCanDeactivate);
 859   myMenuMgr->action("DEACTIVATE_PART_CMD")->setEnabled(aCanDeactivate);
 860   myMenuMgr->action("ACTIVATE_PART_CMD")->setEnabled(aCanDeactivate);
 861 }
 862
 863 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
 864 {
 865   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
 866     // Do not change activation of parts if an operation active
 867     static QStringList aAllowActivationList;
 868     if (aAllowActivationList.isEmpty())
 869       aAllowActivationList <<
 870       QString(PartSetPlugin_Part::ID().c_str()) <<
 871       QString(PartSetPlugin_Duplicate::ID().c_str()) <<
 872       QString(PartSetPlugin_Remove::ID().c_str());
 873     if (myWorkshop->currentOperation() &&
 874       (!aAllowActivationList.contains(myWorkshop->currentOperation()->id())))
 875       return;
 876     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 877     XGUI_Workshop* aWorkshop = aConnector->workshop();
 878     XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
 879     QLineEdit* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
 880     QPalette aPalet = aLabel->palette();
 881
 882     SessionPtr aMgr = ModelAPI_Session::get();
 883     DocumentPtr aActiveDoc = aMgr->activeDocument();
 884 #ifdef ModuleDataModel
 885     QModelIndex aOldIndex = myDataModel->activePartTree();
 886     DocumentPtr aDoc = aMgr->moduleDocument();
 887     if (aActiveDoc == aDoc) {
 888       if (aOldIndex.isValid())
 889         aTreeView->setExpanded(aOldIndex, false);
 890       myDataModel->deactivatePart();
 891       aPalet.setColor(QPalette::Text, QColor(0, 72, 140));
 892     } else {
 893       std::string aGrpName = ModelAPI_ResultPart::group();
 894       for (int i = 0; i < aDoc->size(aGrpName); i++) {
 895         ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aDoc->object(aGrpName, i));
 896         if (aPart->partDoc() == aActiveDoc) {
 897           QModelIndex aIndex = myDataModel->partIndex(aPart);
 898           if (myDataModel->activatePart(aIndex)) {
 899             if (aOldIndex.isValid())
 900               aTreeView->setExpanded(aOldIndex, false);
 901             aTreeView->setExpanded(myDataModel->activePartTree(), true);
 902             aPalet.setColor(QPalette::Text, Qt::black);
 903           }
 904           break;
 905         }
 906       }
 907     }
 908 #else
 909     // Problem with MPV: At first time on creation it doesn't work because Part feature
 910     // creation event will be sent after
 911     if (aActivePartIndex.isValid())
 912       aTreeView->setExpanded(aActivePartIndex, false);
 913     XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
 914     aActivePartIndex = aDataModel->documentRootIndex(aActiveDoc);
 915     if (aActivePartIndex.isValid())
 916       aTreeView->setExpanded(aActivePartIndex, true);
 917 #endif
 918     aLabel->setPalette(aPalet);
 919     aWorkshop->updateCommandStatus();
 920
 921     // Update displayed objects in order to update active color
 922     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 923     QObjectPtrList aObjects = aDisplayer->displayedObjects();
 924     foreach(ObjectPtr aObj, aObjects)
 925       aDisplayer->redisplay(aObj, false);
 926     aDisplayer->updateViewer();
 927   }
 928 }
 929
 930 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
 931 {
 932   if (myWorkshop->currentOperation()) // Do not change activation of parts if an operation active
 933     return;
 934   SessionPtr aMgr = ModelAPI_Session::get();
 935   if (!theIndex.isValid()) {
 936     aMgr->setActiveDocument(aMgr->moduleDocument());
 937     return;
 938   }
 939   if (theIndex.column() != 0) // Use only first column
 940     return;
 941   ObjectPtr aObj = myDataModel->object(theIndex);
 942   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
 943   if (!aPart.get()) { // Probably this is Feature
 944     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
 945     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
 946       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
 947     }
 948   }
 949   if (aPart.get()) { // if this is a part
 950     if (aPart->partDoc() == aMgr->activeDocument()) {
 951       aMgr->setActiveDocument(aMgr->moduleDocument());
 952     } else {
 953       aPart->activate();
 954     }
 955   }
 956 }
 957
 958
 959 void PartSet_Module::onViewCreated(ModuleBase_IViewWindow*)
 960 {
 961   // z layer is created for all started operations in order to visualize operation AIS presentation
 962   // over the object
 963   Handle(V3d_Viewer) aViewer = myWorkshop->viewer()->AISContext()->CurrentViewer();
 964   if (myVisualLayerId == 0) {
 965     if (myVisualLayerId == 0)
 966       aViewer->AddZLayer(myVisualLayerId);
 967   } else {
 968     TColStd_SequenceOfInteger aZList;
 969     aViewer->GetAllZLayers(aZList);
 970     bool aFound = false;
 971     for (int i = 1; i <= aZList.Length(); i++) {
 972       if (aZList(i) == myVisualLayerId) {
 973         aFound = true;
 974         break;
 975       }
 976     }
 977     if (!aFound)
 978       aViewer->AddZLayer(myVisualLayerId);
 979   }
 980 }