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
 137   myMenuMgr = new PartSet_MenuMgr(this);
 138   myCustomPrs = new PartSet_CustomPrs(theWshop);
 139
 140   Events_Loop* aLoop = Events_Loop::loop();
 141   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_DOCUMENT_CHANGED));
 142
 143   mySelectionFilters.Append(new PartSet_GlobalFilter(myWorkshop));
 144   mySelectionFilters.Append(new PartSet_FilterInfinite(myWorkshop));
 145 }
 146
 147 PartSet_Module::~PartSet_Module()
 148 {
 149   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 150   for (; aIt.More(); aIt.Next()) {
 151     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 152     if (!aFilter.IsNull())
 153       aFilter.Nullify();
 154   }
 155   delete myCustomPrs;
 156 }
 157
 158 void PartSet_Module::activateSelectionFilters()
 159 {
 160   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 161   for (; aIt.More(); aIt.Next()) {
 162     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 163     if (!aFilter.IsNull())
 164       myWorkshop->viewer()->addSelectionFilter(aFilter);
 165   }
 166 }
 167
 168 void PartSet_Module::deactivateSelectionFilters()
 169 {
 170   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 171   for (; aIt.More(); aIt.Next()) {
 172     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 173     if (!aFilter.IsNull())
 174       myWorkshop->viewer()->removeSelectionFilter(aFilter);
 175   }
 176 }
 177
 178 void PartSet_Module::registerValidators()
 179 {
 180   //Registering of validators
 181   SessionPtr aMgr = ModelAPI_Session::get();
 182   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 183   aFactory->registerValidator("PartSet_DistanceSelection", new PartSet_DistanceSelection);
 184   aFactory->registerValidator("PartSet_LengthSelection", new PartSet_LengthSelection);
 185   aFactory->registerValidator("PartSet_PerpendicularSelection", new PartSet_PerpendicularSelection);
 186   aFactory->registerValidator("PartSet_ParallelSelection", new PartSet_ParallelSelection);
 187   aFactory->registerValidator("PartSet_RadiusSelection", new PartSet_RadiusSelection);
 188   aFactory->registerValidator("PartSet_RigidSelection", new PartSet_RigidSelection);
 189   aFactory->registerValidator("PartSet_CoincidentSelection", new PartSet_CoincidentSelection);
 190   aFactory->registerValidator("PartSet_HVDirSelection", new PartSet_HVDirSelection);
 191   aFactory->registerValidator("PartSet_TangentSelection", new PartSet_TangentSelection);
 192   aFactory->registerValidator("PartSet_FilletSelection", new PartSet_FilletSelection);
 193
 194   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
 195   aFactory->registerValidator("PartSet_DifferentShapes", new ModelAPI_ShapeValidator);
 196
 197   aFactory->registerValidator("GeomValidators_ShapeType", new GeomValidators_ShapeType);
 198   aFactory->registerValidator("GeomValidators_Face", new GeomValidators_Face);
 199
 200   aFactory->registerValidator("GeomValidators_ConstructionComposite",
 201                               new GeomValidators_ConstructionComposite);
 202
 203   aFactory->registerValidator("GeomValidators_ZeroOffset",
 204                               new GeomValidators_ZeroOffset);
 205
 206   aFactory->registerValidator("GeomValidators_BooleanArguments",
 207                               new GeomValidators_BooleanArguments);
 208
 209   aFactory->registerValidator("PartSet_SketchEntityValidator",
 210                               new PartSet_SketchEntityValidator);
 211
 212   aFactory->registerValidator("PartSet_SameTypeAttr",
 213                               new PartSet_SameTypeAttrValidator);
 214
 215   aFactory->registerValidator("GeomValidators_Different",
 216                               new GeomValidators_Different);
 217 }
 218
 219 void PartSet_Module::registerFilters()
 220 {
 221   //Registering of selection filters
 222   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 223   ModuleBase_FilterFactory* aFactory = aConnector->selectionFilters();
 224 }
 225
 226 void PartSet_Module::registerProperties()
 227 {
 228   Config_PropManager::registerProp("Sketch planes", "planes_size", "Size", Config_Prop::Double,
 229                                    PLANE_SIZE);
 230   Config_PropManager::registerProp("Sketch planes", "planes_thickness", "Thickness",
 231                                    Config_Prop::Integer, SKETCH_WIDTH);
 232 }
 233
 234 void PartSet_Module::onOperationCommitted(ModuleBase_Operation* theOperation)
 235 {
 236   if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 237     mySketchMgr->commitNestedSketch(theOperation);
 238   }
 239
 240   if (theOperation->isEditOperation())
 241     return;
 242   // the selection is cleared after commit the create operation
 243   // in order to do not use the same selected objects in the restarted operation
 244   // for common behaviour, the selection is cleared even if the operation is not restarted
 245   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 246   XGUI_Workshop* aWorkshop = aConnector->workshop();
 247   aWorkshop->selector()->clearSelection();
 248
 249   /// Restart sketcher operations automatically
 250   FeaturePtr aFeature = theOperation->feature();
 251   std::shared_ptr<SketchPlugin_Feature> aSPFeature =
 252             std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 253   if (aSPFeature && (myRestartingMode == RM_LastFeatureUsed ||
 254                      myRestartingMode == RM_EmptyFeatureUsed)) {
 255     myLastOperationId = theOperation->id();
 256     myLastFeature = myRestartingMode == RM_LastFeatureUsed ? theOperation->feature() : FeaturePtr();
 257
 258     launchOperation(myLastOperationId);
 259   }
 260   breakOperationSequence();
 261 }
 262
 263 void PartSet_Module::breakOperationSequence()
 264 {
 265   myLastOperationId = "";
 266   myLastFeature = FeaturePtr();
 267   myRestartingMode = RM_None;
 268 }
 269
 270 void PartSet_Module::onOperationAborted(ModuleBase_Operation* theOperation)
 271 {
 272   breakOperationSequence();
 273 }
 274
 275 void PartSet_Module::onOperationStarted(ModuleBase_Operation* theOperation)
 276 {
 277   // z layer is created for all started operations in order to visualize operation AIS presentation
 278   // over the object
 279   Handle(V3d_Viewer) aViewer = myWorkshop->viewer()->AISContext()->CurrentViewer();
 280   aViewer->AddZLayer(myVisualLayerId);
 281
 282   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 283     mySketchMgr->startSketch(theOperation);
 284   }
 285   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 286     mySketchMgr->startNestedSketch(theOperation);
 287   }
 288
 289   myCustomPrs->activate(theOperation->feature());
 290 }
 291
 292 void PartSet_Module::onOperationStopped(ModuleBase_Operation* theOperation)
 293 {
 294   // the custom presentation should be deactivated before stop sketch,
 295   // because it uses the active sketch of the sketch manager without checking if it is not null
 296   Handle(V3d_Viewer) aViewer = myWorkshop->viewer()->AISContext()->CurrentViewer();
 297   aViewer->RemoveZLayer(myVisualLayerId);
 298   myVisualLayerId = 0;
 299   myCustomPrs->deactivate();
 300
 301   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 302     mySketchMgr->stopSketch(theOperation);
 303   }
 304   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 305     mySketchMgr->stopNestedSketch(theOperation);
 306   }
 307 }
 308
 309 ModuleBase_Operation* PartSet_Module::currentOperation() const
 310 {
 311   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 312   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 313   return anOpMgr->currentOperation();
 314 }
 315
 316 bool PartSet_Module::canUndo() const
 317 {
 318   bool aCanUndo = false;
 319   SessionPtr aMgr = ModelAPI_Session::get();
 320   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
 321     aCanUndo = !aMgr->isOperation();
 322     if (!aCanUndo) // check the enable state additionally by sketch manager
 323       aCanUndo = aMgr->canUndo();
 324   }
 325   return aCanUndo;
 326 }
 327
 328 bool PartSet_Module::canRedo() const
 329 {
 330   bool aCanRedo = false;
 331   SessionPtr aMgr = ModelAPI_Session::get();
 332   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
 333     aCanRedo = !aMgr->isOperation();
 334     if (!aCanRedo) // check the enable state additionally by sketch manager
 335       aCanRedo = aMgr->canRedo();
 336   }
 337   return aCanRedo;
 338 }
 339
 340 bool PartSet_Module::canCommitOperation() const
 341 {
 342   return mySketchMgr->canCommitOperation();
 343 }
 344
 345 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 346 {
 347   // the sketch manager put the restriction to the objects display
 348   return mySketchMgr->canDisplayObject(theObject);
 349 }
 350
 351 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
 352 {
 353   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
 354
 355   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 356   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 357        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 358   if (isSketchOp || isNestedOp) {
 359     // in active sketch operation it is possible to activate operation object in selection
 360     // in the edit operation, e.g. points of the line can be moved when the line is edited
 361     aCanActivate = aCanActivate || anOperation->isEditOperation();
 362   }
 363   return aCanActivate;
 364 }
 365
 366 bool PartSet_Module::addViewerMenu(QMenu* theMenu, const QMap<QString, QAction*>& theStdActions) const
 367 {
 368   return myMenuMgr->addViewerMenu(theMenu, theStdActions);
 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     std::set<FeaturePtr> anIgnoredFeatures;
 607     anIgnoredFeatures.insert(mySketchMgr->activeSketch());
 608     aWorkshop->deleteFeatures(aSketchObjects, anIgnoredFeatures);
 609
 610     // 5. stop operation
 611     aWorkshop->displayer()->updateViewer();
 612     aMgr->finishOperation();
 613   } else {
 614     bool isPartRemoved = false;
 615     // Delete part with help of PartSet plugin
 616     // TODO: the deleted objects has to be processed by multiselection
 617     QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
 618     if (aObjects.size() == 1) {
 619       ObjectPtr aObj = aObjects.first();
 620       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
 621       if (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID())) {
 622         // Remove feature should be created in the document of the part results
 623         ResultPtr aPartResult = aFeature->firstResult();
 624         if (aPartResult.get()) {
 625           std::shared_ptr<ModelAPI_ResultPart> aPart =
 626                        std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartResult);
 627           DocumentPtr aPartDoc = aPart->partDoc();
 628           if (aPartDoc.get()) {
 629             aMgr->startOperation(PartSetPlugin_Remove::ID());
 630             FeaturePtr aFeature = aPartDoc->addFeature(PartSetPlugin_Remove::ID());
 631             aFeature->execute();
 632             aMgr->finishOperation();
 633             isPartRemoved = true;
 634           }
 635         }
 636       }
 637     }
 638     return isPartRemoved;
 639   }
 640   return true;
 641 }
 642
 643 void PartSet_Module::onFeatureTriggered()
 644 {
 645   SessionPtr aMgr = ModelAPI_Session::get();
 646   // 1. check whether the delete should be processed in the module
 647   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 648   bool isNestedOp = PartSet_SketcherMgr::isNestedCreateOperation(anOperation);
 649   if (isNestedOp) {
 650     // in case if in the viewer nothing is displayed, the create operation should not be
 651     // comitted even if all values of the feature are initialized
 652     if (!mySketchMgr->canDisplayCurrentCreatedFeature()) {
 653       QAction* aCmd = dynamic_cast<QAction*>(sender());
 654       //Do nothing on uncheck
 655       if (aCmd->isCheckable() && !aCmd->isChecked())
 656         return;
 657
 658       // the action information should be saved before the operation is aborted
 659       // because this abort leads to update command status, which unchecks this action
 660       anOperation->abort();
 661
 662       launchOperation(aCmd->data().toString());
 663     }
 664   }
 665   ModuleBase_IModule::onFeatureTriggered();
 666 }
 667
 668 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
 669 {
 670   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
 671   if (!anAIS.IsNull()) {
 672     Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
 673     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(anAIS);
 674     if (!aDim.IsNull()) {
 675       aCtx->SetZLayer(aDim, myVisualLayerId);
 676     } else {
 677       Handle(SketcherPrs_SymbolPrs) aCons = Handle(SketcherPrs_SymbolPrs)::DownCast(anAIS);
 678       if (!aCons.IsNull())
 679         aCtx->SetZLayer(aCons, myVisualLayerId);
 680     }
 681   }
 682 }
 683
 684 void PartSet_Module::onViewTransformed(int theTrsfType)
 685 {
 686   // Set length of arrows constant in pixel size
 687   // if the operation is panning or rotate or panglobal then do nothing
 688   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
 689     return;
 690
 691   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 692   //Handle(V3d_View) aView = aViewer->activeView();
 693
 694   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 695   XGUI_Workshop* aWorkshop = aConnector->workshop();
 696   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 697   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 698
 699   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
 700   Handle(V3d_View) aView;
 701   double aScale = 0;
 702   for (aV3dViewer->InitDefinedViews();
 703        aV3dViewer->MoreDefinedViews();
 704        aV3dViewer->NextDefinedViews()) {
 705     Handle(V3d_View) aV = aV3dViewer->DefinedView();
 706     double aS = aV->Scale();
 707     if (aS > aScale) {
 708       aScale = aS;
 709       aView = aV;
 710     }
 711   }
 712   if (aView.IsNull())
 713     return;
 714   double aLen = aView->Convert(20);
 715
 716   double aPrevLen = SketcherPrs_Tools::getArrowSize();
 717   SketcherPrs_Tools::setArrowSize(aLen);
 718   const double aPrevScale = aViewer->Scale(aViewer->activeView());
 719   const double aCurScale = aViewer->activeView()->Camera()->Scale();
 720   aViewer->SetScale(aViewer->activeView(), aCurScale);
 721   SketcherPrs_Tools::setTextHeight (aCurScale / aPrevScale * SketcherPrs_Tools::getTextHeight());
 722   bool isModified = false;
 723   QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
 724   foreach (AISObjectPtr aAIS, aPrsList) {
 725     Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
 726
 727     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
 728     if (!aDim.IsNull()) {
 729       aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
 730       aContext->Redisplay(aDim, false);
 731       isModified = true;
 732     }
 733   }
 734   if (isModified)
 735     aDisplayer->updateViewer();
 736 }
 737
 738 void PartSet_Module::customizeObject(ObjectPtr theObject)
 739 {
 740   if (myCustomPrs->isActive())
 741     myCustomPrs->customize(theObject);
 742 }
 743
 744 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
 745 {
 746   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
 747   if (aOB) {
 748     QLineEdit* aLabel = aOB->activeDocLabel();
 749     QPalette aPalet = aLabel->palette();
 750     aPalet.setColor(QPalette::Text, QColor(0, 72, 140));
 751     aLabel->setPalette(aPalet);
 752     aOB->treeView()->setExpandsOnDoubleClick(false);
 753     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
 754       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
 755     connect(aOB, SIGNAL(headerMouseDblClicked(const QModelIndex&)),
 756       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
 757     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
 758       myDataModel, SLOT(onMouseDoubleClick(const QModelIndex&)));
 759   }
 760 }
 761
 762 ObjectPtr PartSet_Module::findPresentedObject(const AISObjectPtr& theAIS) const
 763 {
 764   ObjectPtr anObject;
 765   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 766   if (aOperation) {
 767     /// If last line finished on vertex the lines creation sequence has to be break
 768     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 769     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 770     // if there is an active widget, find the presented object in it
 771     if (!anActiveWidget)
 772       anActiveWidget = aPanel->preselectionWidget();
 773
 774     ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
 775                                                                            (anActiveWidget);
 776     if (aWidgetValidated)
 777       anObject = aWidgetValidated->findPresentedObject(theAIS);
 778   }
 779   return anObject;
 780 }
 781
 782 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
 783 {
 784   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
 785   int aSelected = aObjects.size();
 786   SessionPtr aMgr = ModelAPI_Session::get();
 787   if (aSelected == 1) {
 788     bool hasResult = false;
 789     bool hasFeature = false;
 790     bool hasParameter = false;
 791     bool hasSubFeature = false;
 792     ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter, hasSubFeature);
 793
 794     ObjectPtr aObject = aObjects.first();
 795     if (aObject) {
 796       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
 797       FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
 798       bool isPart = aPart.get() ||
 799         (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID()));
 800       if (isPart) {
 801         DocumentPtr aPartDoc;
 802         if (!aPart.get()) {
 803           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
 804         }
 805         if (aPart.get()) // this may be null is Part feature is disabled
 806           aPartDoc = aPart->partDoc();
 807         if (aMgr->activeDocument() == aPartDoc)
 808           theMenu->addAction(myMenuMgr->action("DEACTIVATE_PART_CMD"));
 809         else
 810           theMenu->addAction(myMenuMgr->action("ACTIVATE_PART_CMD"));
 811       } else if (aObject->document() == aMgr->activeDocument()) {
 812         if (hasParameter || hasFeature)
 813           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
 814       }
 815     } else {  // If feature is 0 the it means that selected root object (document)
 816       if (aMgr->activeDocument() != aMgr->moduleDocument())
 817         theMenu->addAction(myMenuMgr->action("ACTIVATE_PARTSET_CMD"));
 818     }
 819   } else if (aSelected == 0) {
 820     // if there is no selection then it means that upper label is selected
 821     QModelIndexList aIndexes = myWorkshop->selection()->selectedIndexes();
 822     if (aIndexes.size() == 0) // it means that selection happens in top label outside of tree view
 823       if (aMgr->activeDocument() != aMgr->moduleDocument())
 824         theMenu->addAction(myMenuMgr->action("ACTIVATE_PARTSET_CMD"));
 825   }
 826   bool aCanDeactivate = (myWorkshop->currentOperation() == 0);
 827   myMenuMgr->action("ACTIVATE_PARTSET_CMD")->setEnabled(aCanDeactivate);
 828   myMenuMgr->action("DEACTIVATE_PART_CMD")->setEnabled(aCanDeactivate);
 829   myMenuMgr->action("ACTIVATE_PART_CMD")->setEnabled(aCanDeactivate);
 830 }
 831
 832 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
 833 {
 834   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
 835     // Do not change activation of parts if an operation active
 836     static QStringList aAllowActivationList;
 837     if (aAllowActivationList.isEmpty())
 838       aAllowActivationList <<
 839       QString(PartSetPlugin_Part::ID().c_str()) <<
 840       QString(PartSetPlugin_Duplicate::ID().c_str()) <<
 841       QString(PartSetPlugin_Remove::ID().c_str());
 842     if (myWorkshop->currentOperation() &&
 843       (!aAllowActivationList.contains(myWorkshop->currentOperation()->id())))
 844       return;
 845     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 846     XGUI_Workshop* aWorkshop = aConnector->workshop();
 847     XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
 848     QLineEdit* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
 849     QPalette aPalet = aLabel->palette();
 850
 851     SessionPtr aMgr = ModelAPI_Session::get();
 852     DocumentPtr aActiveDoc = aMgr->activeDocument();
 853     DocumentPtr aDoc = aMgr->moduleDocument();
 854     QModelIndex aOldIndex = myDataModel->activePartTree();
 855     if (aActiveDoc == aDoc) {
 856       if (aOldIndex.isValid())
 857         aTreeView->setExpanded(aOldIndex, false);
 858       myDataModel->deactivatePart();
 859       aPalet.setColor(QPalette::Text, QColor(0, 72, 140));
 860     } else {
 861       std::string aGrpName = ModelAPI_ResultPart::group();
 862       for (int i = 0; i < aDoc->size(aGrpName); i++) {
 863         ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aDoc->object(aGrpName, i));
 864         if (aPart->partDoc() == aActiveDoc) {
 865           QModelIndex aIndex = myDataModel->partIndex(aPart);
 866           if (myDataModel->activatePart(aIndex)) {
 867             if (aOldIndex.isValid())
 868               aTreeView->setExpanded(aOldIndex, false);
 869             aTreeView->setExpanded(myDataModel->activePartTree(), true);
 870             aPalet.setColor(QPalette::Text, Qt::black);
 871           }
 872           break;
 873         }
 874       }
 875     }
 876     aLabel->setPalette(aPalet);
 877     aWorkshop->updateCommandStatus();
 878
 879     // Update displayed objects in order to update active color
 880     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 881     QObjectPtrList aObjects = aDisplayer->displayedObjects();
 882     foreach(ObjectPtr aObj, aObjects)
 883       aDisplayer->redisplay(aObj, false);
 884     aDisplayer->updateViewer();
 885   }
 886 }
 887
 888 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
 889 {
 890   if (myWorkshop->currentOperation()) // Do not change activation of parts if an operation active
 891     return;
 892   SessionPtr aMgr = ModelAPI_Session::get();
 893   if (!theIndex.isValid()) {
 894     aMgr->setActiveDocument(aMgr->moduleDocument());
 895     return;
 896   }
 897   if (theIndex.column() != 0) // Use only first column
 898     return;
 899   ObjectPtr aObj = myDataModel->object(theIndex);
 900   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
 901   if (!aPart.get()) { // Probably this is Feature
 902     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
 903     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
 904       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
 905     }
 906   }
 907   if (aPart.get()) { // if this is a part
 908     if (aPart->partDoc() == aMgr->activeDocument()) {
 909       aMgr->setActiveDocument(aMgr->moduleDocument());
 910     } else {
 911       aPart->activate();
 912     }
 913   }
 914 }