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 #include <ModelAPI_ResultCompSolid.h>
  52
  53 #include <GeomDataAPI_Point2D.h>
  54 #include <GeomDataAPI_Point.h>
  55 #include <GeomDataAPI_Dir.h>
  56
  57 #include <XGUI_Displayer.h>
  58 #include <XGUI_Workshop.h>
  59 #include <XGUI_OperationMgr.h>
  60 #include <XGUI_PropertyPanel.h>
  61 #include <XGUI_ModuleConnector.h>
  62 #include <XGUI_ContextMenuMgr.h>
  63 #include <XGUI_Tools.h>
  64 #include <XGUI_ObjectsBrowser.h>
  65 #include <XGUI_SelectionMgr.h>
  66 #include <XGUI_DataModel.h>
  67
  68 #include <SketchPlugin_Feature.h>
  69 #include <SketchPlugin_Sketch.h>
  70 #include <SketchPlugin_Line.h>
  71 #include <SketchPlugin_Arc.h>
  72 #include <SketchPlugin_Circle.h>
  73 #include <SketchPlugin_Point.h>
  74 #include <SketchPlugin_ConstraintAngle.h>
  75 #include <SketchPlugin_ConstraintLength.h>
  76 #include <SketchPlugin_ConstraintDistance.h>
  77 #include <SketchPlugin_ConstraintParallel.h>
  78 #include <SketchPlugin_ConstraintPerpendicular.h>
  79 #include <SketchPlugin_ConstraintRadius.h>
  80
  81 #include <SketcherPrs_SymbolPrs.h>
  82 #include <SketcherPrs_Tools.h>
  83
  84 #include <Events_Loop.h>
  85 #include <Config_PropManager.h>
  86 #include <Config_Keywords.h>
  87
  88 #include <StdSelect_TypeOfFace.hxx>
  89 #include <TopoDS_Vertex.hxx>
  90 #include <TopoDS.hxx>
  91 #include <TopoDS_Shape.hxx>
  92 #include <BRep_Tool.hxx>
  93 #include <AIS_Dimension.hxx>
  94
  95 #include <QObject>
  96 #include <QMouseEvent>
  97 #include <QString>
  98 #include <QTimer>
  99 #include <QApplication>
 100 #include <QMessageBox>
 101 #include <QMainWindow>
 102 #include <QLineEdit>
 103
 104 #include <GeomAlgoAPI_FaceBuilder.h>
 105 #include <GeomDataAPI_Dir.h>
 106
 107 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
 108
 109 #ifdef _DEBUG
 110 #include <QDebug>
 111 #endif
 112
 113 #define DEBUG_COMPOSOLID
 114
 115
 116 /*!Create and return new instance of XGUI_Module*/
 117 extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop* theWshop)
 118 {
 119   return new PartSet_Module(theWshop);
 120 }
 121
 122 PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
 123   : ModuleBase_IModule(theWshop),
 124   myRestartingMode(RM_None), myVisualLayerId(0)
 125 {
 126   new PartSet_IconFactory();
 127
 128   mySketchMgr = new PartSet_SketcherMgr(this);
 129   myDataModel = new PartSet_DocumentDataModel(this);
 130
 131   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWshop);
 132   XGUI_Workshop* aWorkshop = aConnector->workshop();
 133
 134   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 135   connect(anOpMgr, SIGNAL(keyEnterReleased()), this, SLOT(onEnterReleased()));
 136   connect(anOpMgr, SIGNAL(operationActivatedByPreselection()),
 137           this, SLOT(onOperationActivatedByPreselection()));
 138
 139   ModuleBase_IViewer* aViewer = theWshop->viewer();
 140   connect(aViewer, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)),
 141           this, SLOT(onKeyRelease(ModuleBase_IViewWindow*, QKeyEvent*)));
 142   connect(aViewer, SIGNAL(viewTransformed(int)),
 143           SLOT(onViewTransformed(int)));
 144   connect(aViewer, SIGNAL(viewCreated(ModuleBase_IViewWindow*)),
 145           SLOT(onViewCreated(ModuleBase_IViewWindow*)));
 146
 147   myMenuMgr = new PartSet_MenuMgr(this);
 148   myCustomPrs = new PartSet_CustomPrs(theWshop);
 149
 150   Events_Loop* aLoop = Events_Loop::loop();
 151   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_DOCUMENT_CHANGED));
 152
 153   mySelectionFilters.Append(new PartSet_GlobalFilter(myWorkshop));
 154   mySelectionFilters.Append(new PartSet_FilterInfinite(myWorkshop));
 155 }
 156
 157 PartSet_Module::~PartSet_Module()
 158 {
 159   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 160   for (; aIt.More(); aIt.Next()) {
 161     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 162     if (!aFilter.IsNull())
 163       aFilter.Nullify();
 164   }
 165   delete myCustomPrs;
 166 }
 167
 168 void PartSet_Module::activateSelectionFilters()
 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()->addSelectionFilter(aFilter);
 175   }
 176 }
 177
 178 void PartSet_Module::deactivateSelectionFilters()
 179 {
 180   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 181   for (; aIt.More(); aIt.Next()) {
 182     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 183     if (!aFilter.IsNull())
 184       myWorkshop->viewer()->removeSelectionFilter(aFilter);
 185   }
 186 }
 187
 188 void PartSet_Module::registerValidators()
 189 {
 190   //Registering of validators
 191   SessionPtr aMgr = ModelAPI_Session::get();
 192   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 193   aFactory->registerValidator("PartSet_DistanceSelection", new PartSet_DistanceSelection);
 194   aFactory->registerValidator("PartSet_LengthSelection", new PartSet_LengthSelection);
 195   aFactory->registerValidator("PartSet_PerpendicularSelection", new PartSet_PerpendicularSelection);
 196   aFactory->registerValidator("PartSet_ParallelSelection", new PartSet_ParallelSelection);
 197   aFactory->registerValidator("PartSet_RadiusSelection", new PartSet_RadiusSelection);
 198   aFactory->registerValidator("PartSet_RigidSelection", new PartSet_RigidSelection);
 199   aFactory->registerValidator("PartSet_CoincidentSelection", new PartSet_CoincidentSelection);
 200   aFactory->registerValidator("PartSet_HVDirSelection", new PartSet_HVDirSelection);
 201   aFactory->registerValidator("PartSet_TangentSelection", new PartSet_TangentSelection);
 202   aFactory->registerValidator("PartSet_FilletSelection", new PartSet_FilletSelection);
 203   aFactory->registerValidator("PartSet_AngleSelection", new PartSet_AngleSelection);
 204
 205   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
 206   aFactory->registerValidator("PartSet_DifferentShapes", new ModelAPI_ShapeValidator);
 207
 208   aFactory->registerValidator("PartSet_CoincidentAttr", new PartSet_CoincidentAttr);
 209
 210   aFactory->registerValidator("GeomValidators_ShapeType", new GeomValidators_ShapeType);
 211   aFactory->registerValidator("GeomValidators_Face", new GeomValidators_Face);
 212
 213   aFactory->registerValidator("GeomValidators_ConstructionComposite",
 214                               new GeomValidators_ConstructionComposite);
 215
 216   aFactory->registerValidator("GeomValidators_ZeroOffset",
 217                               new GeomValidators_ZeroOffset);
 218
 219   aFactory->registerValidator("GeomValidators_BooleanArguments",
 220                               new GeomValidators_BooleanArguments);
 221
 222   aFactory->registerValidator("PartSet_SketchEntityValidator",
 223                               new PartSet_SketchEntityValidator);
 224
 225   aFactory->registerValidator("PartSet_SameTypeAttr",
 226                               new PartSet_SameTypeAttrValidator);
 227
 228   aFactory->registerValidator("GeomValidators_Different",
 229                               new GeomValidators_Different);
 230 }
 231
 232 void PartSet_Module::registerFilters()
 233 {
 234   //Registering of selection filters
 235   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 236   ModuleBase_FilterFactory* aFactory = aConnector->selectionFilters();
 237 }
 238
 239 void PartSet_Module::registerProperties()
 240 {
 241   Config_PropManager::registerProp("Sketch planes", "planes_size", "Size", Config_Prop::Double,
 242                                    PLANE_SIZE);
 243   Config_PropManager::registerProp("Sketch planes", "planes_thickness", "Thickness",
 244                                    Config_Prop::Integer, SKETCH_WIDTH);
 245 }
 246
 247 void PartSet_Module::onOperationCommitted(ModuleBase_Operation* theOperation)
 248 {
 249   if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 250     mySketchMgr->commitNestedSketch(theOperation);
 251   }
 252
 253   if (theOperation->isEditOperation())
 254     return;
 255   // the selection is cleared after commit the create operation
 256   // in order to do not use the same selected objects in the restarted operation
 257   // for common behaviour, the selection is cleared even if the operation is not restarted
 258   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 259   XGUI_Workshop* aWorkshop = aConnector->workshop();
 260   aWorkshop->selector()->clearSelection();
 261
 262   /// Restart sketcher operations automatically
 263   FeaturePtr aFeature = theOperation->feature();
 264   std::shared_ptr<SketchPlugin_Feature> aSPFeature =
 265             std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 266   if (aSPFeature && (myRestartingMode == RM_LastFeatureUsed ||
 267                      myRestartingMode == RM_EmptyFeatureUsed)) {
 268     myLastOperationId = theOperation->id();
 269     myLastFeature = myRestartingMode == RM_LastFeatureUsed ? theOperation->feature() : FeaturePtr();
 270
 271     launchOperation(myLastOperationId);
 272   }
 273   breakOperationSequence();
 274 }
 275
 276 void PartSet_Module::breakOperationSequence()
 277 {
 278   myLastOperationId = "";
 279   myLastFeature = FeaturePtr();
 280   myRestartingMode = RM_None;
 281 }
 282
 283 void PartSet_Module::onOperationAborted(ModuleBase_Operation* theOperation)
 284 {
 285   breakOperationSequence();
 286 }
 287
 288 void PartSet_Module::onOperationStarted(ModuleBase_Operation* theOperation)
 289 {
 290   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 291     mySketchMgr->startSketch(theOperation);
 292   }
 293   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 294     mySketchMgr->startNestedSketch(theOperation);
 295   }
 296
 297   myCustomPrs->activate(theOperation->feature());
 298 }
 299
 300 void PartSet_Module::onOperationStopped(ModuleBase_Operation* theOperation)
 301 {
 302   myCustomPrs->deactivate();
 303
 304   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 305     mySketchMgr->stopSketch(theOperation);
 306   }
 307   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 308     mySketchMgr->stopNestedSketch(theOperation);
 309   }
 310 }
 311
 312 ModuleBase_Operation* PartSet_Module::currentOperation() const
 313 {
 314   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 315   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 316   return anOpMgr->currentOperation();
 317 }
 318
 319 bool PartSet_Module::canUndo() const
 320 {
 321   bool aCanUndo = false;
 322   SessionPtr aMgr = ModelAPI_Session::get();
 323   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
 324     aCanUndo = !aMgr->isOperation();
 325     if (!aCanUndo) // check the enable state additionally by sketch manager
 326       aCanUndo = aMgr->canUndo();
 327   }
 328   return aCanUndo;
 329 }
 330
 331 bool PartSet_Module::canRedo() const
 332 {
 333   bool aCanRedo = false;
 334   SessionPtr aMgr = ModelAPI_Session::get();
 335   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
 336     aCanRedo = !aMgr->isOperation();
 337     if (!aCanRedo) // check the enable state additionally by sketch manager
 338       aCanRedo = aMgr->canRedo();
 339   }
 340   return aCanRedo;
 341 }
 342
 343 bool PartSet_Module::canApplyAction(const ObjectPtr& theObject, const QString& theActionId) const
 344 {
 345   bool aValid = true;
 346   if (theActionId == "DELETE_CMD" || theActionId == "MOVE_CMD") {
 347     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 348     if (aFeature) {
 349       // part features are removed in the PartSet module only.
 350       if (aFeature->getKind() == PartSetPlugin_Part::ID())
 351         aValid = false;
 352     }
 353   }
 354   return aValid;
 355 }
 356
 357 bool PartSet_Module::canCommitOperation() const
 358 {
 359   return mySketchMgr->canCommitOperation();
 360 }
 361
 362 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 363 {
 364 #ifdef DEBUG_COMPOSOLID
 365   ResultCompSolidPtr aCompSolid = std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>
 366                                                                          (theObject);
 367   if (aCompSolid.get() && aCompSolid->numberOfSubs() > 0)
 368     return false;
 369 #endif
 370
 371   // the sketch manager put the restriction to the objects display
 372   return mySketchMgr->canDisplayObject(theObject);
 373 }
 374
 375 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
 376 {
 377   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
 378
 379   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 380   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 381        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 382   if (isSketchOp || isNestedOp) {
 383     // in active sketch operation it is possible to activate operation object in selection
 384     // in the edit operation, e.g. points of the line can be moved when the line is edited
 385     aCanActivate = aCanActivate || anOperation->isEditOperation();
 386   }
 387   return aCanActivate;
 388 }
 389
 390 bool PartSet_Module::addViewerMenu(QMenu* theMenu, const QMap<QString, QAction*>& theStdActions) const
 391 {
 392   return myMenuMgr->addViewerMenu(theMenu, theStdActions);
 393 }
 394
 395 void PartSet_Module::updateViewerMenu(const QMap<QString, QAction*>& theStdActions)
 396 {
 397   myMenuMgr->updateViewerMenu(theStdActions);
 398 }
 399
 400
 401 void PartSet_Module::activeSelectionModes(QIntList& theModes)
 402 {
 403   theModes.clear();
 404   if (mySketchMgr->activeSketch().get())
 405     PartSet_SketcherMgr::sketchSelectionModes(theModes);
 406 }
 407
 408 bool PartSet_Module::isMouseOverWindow()
 409 {
 410   return mySketchMgr->isMouseOverWindow();
 411 }
 412
 413 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 414 {
 415   ModuleBase_IPropertyPanel* aPanel = theOperation->propertyPanel();
 416   if (PartSet_SketcherMgr::isSketchOperation(theOperation) &&  (theOperation->isEditOperation())) {
 417     // we have to manually activate the sketch label in edit mode
 418       aPanel->activateWidget(aPanel->modelWidgets().first());
 419       return;
 420   }
 421
 422   // Restart last operation type
 423   if ((theOperation->id() == myLastOperationId) && myLastFeature) {
 424     ModuleBase_ModelWidget* aWgt = aPanel->activeWidget();
 425     if (theOperation->id().toStdString() == SketchPlugin_Line::ID()) {
 426       // Initialise new line with first point equal to end of previous
 427       PartSet_WidgetPoint2D* aPnt2dWgt = dynamic_cast<PartSet_WidgetPoint2D*>(aWgt);
 428       if (aPnt2dWgt) {
 429         std::shared_ptr<ModelAPI_Data> aData = myLastFeature->data();
 430         std::shared_ptr<GeomDataAPI_Point2D> aPoint =
 431           std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(SketchPlugin_Line::END_ID()));
 432         if (aPoint) {
 433           aPnt2dWgt->setPoint(aPoint->x(), aPoint->y());
 434           PartSet_Tools::setConstraints(mySketchMgr->activeSketch(), theOperation->feature(),
 435             aWgt->attributeID(), aPoint->x(), aPoint->y());
 436           aPanel->activateNextWidget(aPnt2dWgt);
 437         }
 438       }
 439     }
 440   }
 441 }
 442
 443
 444 void PartSet_Module::onSelectionChanged()
 445 {
 446   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 447   if (!aOperation)
 448     return;
 449
 450   bool isSketcherOp = false;
 451   // An edit operation is enable only if the current opeation is the sketch operation
 452   if (mySketchMgr->activeSketch()) {
 453     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 454       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
 455   }
 456   if (isSketcherOp) {
 457     // Editing of constraints can be done on selection
 458     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 459     QList<ModuleBase_ViewerPrs> aSelected = aSelect->getSelected();
 460     if (aSelected.size() == 1) {
 461       ModuleBase_ViewerPrs aPrs = aSelected.first();
 462       ObjectPtr aObject = aPrs.object();
 463       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 464       if (aFeature) {
 465         std::string aId = aFeature->getKind();
 466         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 467             (aId == SketchPlugin_ConstraintLength::ID()) ||
 468             (aId == SketchPlugin_ConstraintDistance::ID()) ||
 469             (aId == SketchPlugin_ConstraintAngle::ID())) {
 470           editFeature(aFeature);
 471         }
 472       }
 473     }
 474   }
 475 }
 476
 477 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 478 {
 479   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 480   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 481   anOpMgr->onKeyReleased(theEvent);
 482 }
 483
 484 void PartSet_Module::onEnterReleased()
 485 {
 486   myRestartingMode = RM_EmptyFeatureUsed;
 487 }
 488
 489 void PartSet_Module::onOperationActivatedByPreselection()
 490 {
 491   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 492   if(anOperation && PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
 493     // Set final definitions if they are necessary
 494     //propertyPanelDefined(aOperation);
 495
 496     /// Commit sketcher operations automatically
 497     anOperation->commit();
 498   }
 499 }
 500
 501 void PartSet_Module::onNoMoreWidgets()
 502 {
 503   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 504   if (anOperation) {
 505     if (PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
 506       if (myRestartingMode != RM_Forbided)
 507         myRestartingMode = RM_LastFeatureUsed;
 508       anOperation->commit();
 509     }
 510   }
 511 }
 512
 513 void PartSet_Module::onVertexSelected()
 514 {
 515   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 516   if (aOperation->id().toStdString() == SketchPlugin_Line::ID()) {
 517     /// If last line finished on vertex the lines creation sequence has to be break
 518     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 519     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 520     const QList<ModuleBase_ModelWidget*>& aWidgets = aPanel->modelWidgets();
 521     QList<ModuleBase_ModelWidget*>::const_iterator anIt = aWidgets.begin(), aLast = aWidgets.end();
 522     bool aFoundWidget = false;
 523     bool aFoundObligatory = false;
 524     for (; anIt != aLast && !aFoundObligatory; anIt++) {
 525       if (!aFoundWidget)
 526         aFoundWidget = *anIt == anActiveWidget;
 527       else
 528         aFoundObligatory = (*anIt)->isObligatory();
 529     }
 530     if (!aFoundObligatory)
 531       myRestartingMode = RM_Forbided;
 532   }
 533 }
 534
 535 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType, QWidget* theParent,
 536                                             Config_WidgetAPI* theWidgetApi, std::string theParentId)
 537 {
 538   ModuleBase_IWorkshop* aWorkshop = workshop();
 539   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
 540   XGUI_Workshop* aXUIWorkshop = aConnector->workshop();
 541   ModuleBase_ModelWidget* aWgt = NULL;
 542   if (theType == "sketch-start-label") {
 543     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, aWorkshop,
 544       theWidgetApi, theParentId, mySketchMgr->isConstraintsShown());
 545     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 546       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 547     connect(aLabelWgt, SIGNAL(showConstraintToggled(bool)),
 548       mySketchMgr, SLOT(onShowConstraintsToggle(bool)));
 549     aWgt = aLabelWgt;
 550   } else if (theType == "sketch-2dpoint_selector") {
 551     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, aWorkshop,
 552                                                                  theWidgetApi, theParentId);
 553     aPointWgt->setSketch(mySketchMgr->activeSketch());
 554     connect(aPointWgt, SIGNAL(vertexSelected()), this, SLOT(onVertexSelected()));
 555     aWgt = aPointWgt;
 556   } else if (theType == "point2ddistance") {
 557     PartSet_WidgetPoint2dDistance* aDistanceWgt = new PartSet_WidgetPoint2dDistance(theParent,
 558                                                         aWorkshop, theWidgetApi, theParentId);
 559     aDistanceWgt->setSketch(mySketchMgr->activeSketch());
 560     aWgt = aDistanceWgt;
 561   } else if(theType == "point2dangle") {
 562     PartSet_WidgetPoint2dAngle* anAngleWgt = new PartSet_WidgetPoint2dAngle(theParent,
 563                                                            aWorkshop, theWidgetApi, theParentId);
 564     anAngleWgt->setSketch(mySketchMgr->activeSketch());
 565     aWgt = anAngleWgt;
 566   } else if (theType == "sketch_shape_selector") {
 567     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
 568       new PartSet_WidgetShapeSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 569     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 570     aWgt = aShapeSelectorWgt;
 571   } else if (theType == "sketch_multi_selector") {
 572     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
 573       new PartSet_WidgetMultiSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 574     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 575     aWgt = aShapeSelectorWgt;
 576   } else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 577     aWgt = new PartSet_WidgetEditor(theParent, aWorkshop, theWidgetApi, theParentId);
 578   } else if (theType == "export_file_selector") {
 579     aWgt = new PartSet_WidgetFileSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 580   } else if (theType == "sketch_launcher") {
 581     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi, theParentId);
 582   }
 583   return aWgt;
 584 }
 585
 586
 587 bool PartSet_Module::deleteObjects()
 588 {
 589   SessionPtr aMgr = ModelAPI_Session::get();
 590   // 1. check whether the delete should be processed in the module
 591   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 592   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 593        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 594   if (isSketchOp || isNestedOp) {
 595     // 2. find selected presentations
 596     // selected objects should be collected before the current operation abort because
 597     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
 598     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 599     XGUI_Workshop* aWorkshop = aConnector->workshop();
 600     ModuleBase_ISelection* aSel = workshop()->selection();
 601     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
 602     // if there are no selected objects in the viewer, that means that the selection in another
 603     // place cased this method. It is necessary to return the false value to understande in above
 604     // method that delete is not processed
 605     if (aSelectedObj.count() == 0)
 606       return false;
 607
 608     // avoid delete of the objects, which are not belong to the current sketch
 609     // in order to do not delete results of other sketches
 610     QObjectPtrList aSketchObjects;
 611     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
 612     for ( ; anIt != aLast; anIt++) {
 613       ObjectPtr anObject = *anIt;
 614       if (mySketchMgr->isObjectOfSketch(anObject)) {
 615         // sketch feature should be used in this list because workshop deletes features only
 616         // results are skipped
 617         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
 618         aSketchObjects.append(aSketchFeature);
 619       }
 620     }
 621     // if the selection contains only local selected presentations from other sketches,
 622     // the Delete operation should not be done at all
 623     if (aSketchObjects.size() == 0)
 624       return true;
 625
 626     // the active nested sketch operation should be aborted unconditionally
 627     if (isNestedOp)
 628       anOperation->abort();
 629
 630     // 3. start operation
 631     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
 632     aMgr->startOperation(aDescription.toStdString());
 633
 634     // 4. delete features
 635     // sketch feature should be skipped, only sub-features can be removed
 636     // when sketch operation is active
 637     aWorkshop->deleteFeatures(aSketchObjects);
 638     // 5. stop operation
 639     aWorkshop->displayer()->updateViewer();
 640     aMgr->finishOperation();
 641   } else {
 642     bool isPartRemoved = false;
 643     // Delete part with help of PartSet plugin
 644     // TODO: the deleted objects has to be processed by multiselection
 645     QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
 646     if (aObjects.size() == 1) {
 647       ObjectPtr aObj = aObjects.first();
 648       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
 649       if (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID())) {
 650         // Remove feature should be created in the document of the part results
 651         ResultPtr aPartResult = aFeature->firstResult();
 652         if (aPartResult.get()) {
 653           std::shared_ptr<ModelAPI_ResultPart> aPart =
 654                        std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartResult);
 655           DocumentPtr aPartDoc = aPart->partDoc();
 656           if (aPartDoc.get()) {
 657             aMgr->startOperation(PartSetPlugin_Remove::ID());
 658             FeaturePtr aFeature = aPartDoc->addFeature(PartSetPlugin_Remove::ID());
 659             aFeature->execute();
 660             aMgr->finishOperation();
 661             isPartRemoved = true;
 662           }
 663         }
 664       }
 665     }
 666     return isPartRemoved;
 667   }
 668   return true;
 669 }
 670
 671 void PartSet_Module::onFeatureTriggered()
 672 {
 673   SessionPtr aMgr = ModelAPI_Session::get();
 674   // 1. check whether the delete should be processed in the module
 675   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 676   bool isNestedOp = PartSet_SketcherMgr::isNestedCreateOperation(anOperation);
 677   if (isNestedOp) {
 678     // in case if in the viewer nothing is displayed, the create operation should not be
 679     // comitted even if all values of the feature are initialized
 680     if (!mySketchMgr->canDisplayCurrentCreatedFeature()) {
 681       QAction* aCmd = dynamic_cast<QAction*>(sender());
 682       //Do nothing on uncheck
 683       if (aCmd->isCheckable() && !aCmd->isChecked())
 684         return;
 685
 686       // the action information should be saved before the operation is aborted
 687       // because this abort leads to update command status, which unchecks this action
 688       anOperation->abort();
 689
 690       launchOperation(aCmd->data().toString());
 691     }
 692   }
 693   ModuleBase_IModule::onFeatureTriggered();
 694 }
 695
 696 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
 697 {
 698   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
 699   if (!anAIS.IsNull()) {
 700     Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
 701     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(anAIS);
 702     if (!aDim.IsNull()) {
 703       aCtx->SetZLayer(aDim, myVisualLayerId);
 704     } else {
 705       Handle(SketcherPrs_SymbolPrs) aCons = Handle(SketcherPrs_SymbolPrs)::DownCast(anAIS);
 706       if (!aCons.IsNull())
 707         aCtx->SetZLayer(aCons, myVisualLayerId);
 708     }
 709   }
 710 }
 711
 712 void PartSet_Module::onBeforeObjectErase(ObjectPtr theObject, AISObjectPtr theAIS)
 713 {
 714   // it should be recomputed in order to disappear in the viewer if the corresponded object
 715   // is erased
 716   if (myCustomPrs->isActive())
 717     myCustomPrs->customize(theObject);
 718 }
 719
 720 void PartSet_Module::onViewTransformed(int theTrsfType)
 721 {
 722   // Set length of arrows constant in pixel size
 723   // if the operation is panning or rotate or panglobal then do nothing
 724   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
 725     return;
 726
 727   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 728   //Handle(V3d_View) aView = aViewer->activeView();
 729
 730   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 731   XGUI_Workshop* aWorkshop = aConnector->workshop();
 732   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 733   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 734
 735   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
 736   Handle(V3d_View) aView;
 737   double aScale = 0;
 738   for (aV3dViewer->InitDefinedViews();
 739        aV3dViewer->MoreDefinedViews();
 740        aV3dViewer->NextDefinedViews()) {
 741     Handle(V3d_View) aV = aV3dViewer->DefinedView();
 742     double aS = aV->Scale();
 743     if (aS > aScale) {
 744       aScale = aS;
 745       aView = aV;
 746     }
 747   }
 748   if (aView.IsNull())
 749     return;
 750   double aLen = aView->Convert(20);
 751
 752   double aPrevLen = SketcherPrs_Tools::getArrowSize();
 753   SketcherPrs_Tools::setArrowSize(aLen);
 754   const double aPrevScale = aViewer->Scale(aViewer->activeView());
 755   const double aCurScale = aViewer->activeView()->Camera()->Scale();
 756   aViewer->SetScale(aViewer->activeView(), aCurScale);
 757   SketcherPrs_Tools::setTextHeight (aCurScale / aPrevScale * SketcherPrs_Tools::getTextHeight());
 758   bool isModified = false;
 759   QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
 760   foreach (AISObjectPtr aAIS, aPrsList) {
 761     Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
 762
 763     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
 764     if (!aDim.IsNull()) {
 765       aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
 766       aContext->Redisplay(aDim, false);
 767       isModified = true;
 768     }
 769   }
 770   if (isModified)
 771     aDisplayer->updateViewer();
 772 }
 773
 774 void PartSet_Module::customizeObject(ObjectPtr theObject)
 775 {
 776   if (myCustomPrs->isActive())
 777     myCustomPrs->customize(theObject);
 778 }
 779
 780 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
 781 {
 782   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
 783   if (aOB) {
 784     QLineEdit* aLabel = aOB->activeDocLabel();
 785     QPalette aPalet = aLabel->palette();
 786     aPalet.setColor(QPalette::Text, QColor(0, 72, 140));
 787     aLabel->setPalette(aPalet);
 788     aOB->treeView()->setExpandsOnDoubleClick(false);
 789 #ifdef ModuleDataModel
 790     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
 791       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
 792     connect(aOB, SIGNAL(headerMouseDblClicked(const QModelIndex&)),
 793       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
 794     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
 795       myDataModel, SLOT(onMouseDoubleClick(const QModelIndex&)));
 796 #endif
 797   }
 798 }
 799
 800 ObjectPtr PartSet_Module::findPresentedObject(const AISObjectPtr& theAIS) const
 801 {
 802   ObjectPtr anObject;
 803   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 804   if (aOperation) {
 805     /// If last line finished on vertex the lines creation sequence has to be break
 806     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 807     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 808     // if there is an active widget, find the presented object in it
 809     if (!anActiveWidget)
 810       anActiveWidget = aPanel->preselectionWidget();
 811
 812     ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
 813                                                                            (anActiveWidget);
 814     if (aWidgetValidated)
 815       anObject = aWidgetValidated->findPresentedObject(theAIS);
 816   }
 817   return anObject;
 818 }
 819
 820 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
 821 {
 822   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
 823   int aSelected = aObjects.size();
 824   SessionPtr aMgr = ModelAPI_Session::get();
 825   if (aSelected == 1) {
 826     bool hasResult = false;
 827     bool hasFeature = false;
 828     bool hasParameter = false;
 829     bool hasSubFeature = false;
 830     ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter, hasSubFeature);
 831
 832     ObjectPtr aObject = aObjects.first();
 833     if (aObject) {
 834       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
 835       FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
 836       bool isPart = aPart.get() ||
 837         (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID()));
 838       if (isPart) {
 839         DocumentPtr aPartDoc;
 840         if (!aPart.get()) {
 841           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
 842         }
 843         if (aPart.get()) // this may be null is Part feature is disabled
 844           aPartDoc = aPart->partDoc();
 845         if (aMgr->activeDocument() == aPartDoc)
 846           theMenu->addAction(myMenuMgr->action("DEACTIVATE_PART_CMD"));
 847         else
 848           theMenu->addAction(myMenuMgr->action("ACTIVATE_PART_CMD"));
 849       } else if (aObject->document() == aMgr->activeDocument()) {
 850         if (hasParameter || hasFeature)
 851           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
 852       }
 853
 854       ResultBodyPtr aResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aObject);
 855       if( aResult.get() )
 856       {
 857         theMenu->addAction(myMenuMgr->action("SELECT_PARENT_CMD"));
 858       }
 859     } else {  // If feature is 0 the it means that selected root object (document)
 860       if (aMgr->activeDocument() != aMgr->moduleDocument())
 861         theMenu->addAction(myMenuMgr->action("ACTIVATE_PARTSET_CMD"));
 862     }
 863   } else if (aSelected == 0) {
 864     // if there is no selection then it means that upper label is selected
 865     QModelIndexList aIndexes = myWorkshop->selection()->selectedIndexes();
 866     if (aIndexes.size() == 0) // it means that selection happens in top label outside of tree view
 867       if (aMgr->activeDocument() != aMgr->moduleDocument())
 868         theMenu->addAction(myMenuMgr->action("ACTIVATE_PARTSET_CMD"));
 869   }
 870   bool aCanDeactivate = (myWorkshop->currentOperation() == 0);
 871   myMenuMgr->action("ACTIVATE_PARTSET_CMD")->setEnabled(aCanDeactivate);
 872   myMenuMgr->action("DEACTIVATE_PART_CMD")->setEnabled(aCanDeactivate);
 873   myMenuMgr->action("ACTIVATE_PART_CMD")->setEnabled(aCanDeactivate);
 874 }
 875
 876 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
 877 {
 878   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
 879     // Do not change activation of parts if an operation active
 880     static QStringList aAllowActivationList;
 881     if (aAllowActivationList.isEmpty())
 882       aAllowActivationList <<
 883       QString(PartSetPlugin_Part::ID().c_str()) <<
 884       QString(PartSetPlugin_Duplicate::ID().c_str()) <<
 885       QString(PartSetPlugin_Remove::ID().c_str());
 886     if (myWorkshop->currentOperation() &&
 887       (!aAllowActivationList.contains(myWorkshop->currentOperation()->id())))
 888       return;
 889     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 890     XGUI_Workshop* aWorkshop = aConnector->workshop();
 891     XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
 892     QLineEdit* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
 893     QPalette aPalet = aLabel->palette();
 894
 895     SessionPtr aMgr = ModelAPI_Session::get();
 896     DocumentPtr aActiveDoc = aMgr->activeDocument();
 897 #ifdef ModuleDataModel
 898     QModelIndex aOldIndex = myDataModel->activePartTree();
 899     DocumentPtr aDoc = aMgr->moduleDocument();
 900     if (aActiveDoc == aDoc) {
 901       if (aOldIndex.isValid())
 902         aTreeView->setExpanded(aOldIndex, false);
 903       myDataModel->deactivatePart();
 904       aPalet.setColor(QPalette::Text, QColor(0, 72, 140));
 905     } else {
 906       std::string aGrpName = ModelAPI_ResultPart::group();
 907       for (int i = 0; i < aDoc->size(aGrpName); i++) {
 908         ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aDoc->object(aGrpName, i));
 909         if (aPart->partDoc() == aActiveDoc) {
 910           QModelIndex aIndex = myDataModel->partIndex(aPart);
 911           if (myDataModel->activatePart(aIndex)) {
 912             if (aOldIndex.isValid())
 913               aTreeView->setExpanded(aOldIndex, false);
 914             aTreeView->setExpanded(myDataModel->activePartTree(), true);
 915             aPalet.setColor(QPalette::Text, Qt::black);
 916           }
 917           break;
 918         }
 919       }
 920     }
 921 #else
 922     // Problem with MPV: At first time on creation it doesn't work because Part feature
 923     // creation event will be sent after
 924     if (aActivePartIndex.isValid())
 925       aTreeView->setExpanded(aActivePartIndex, false);
 926     XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
 927     aActivePartIndex = aDataModel->documentRootIndex(aActiveDoc);
 928     if (aActivePartIndex.isValid())
 929       aTreeView->setExpanded(aActivePartIndex, true);
 930 #endif
 931     aLabel->setPalette(aPalet);
 932     aWorkshop->updateCommandStatus();
 933
 934     // Update displayed objects in order to update active color
 935     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 936     QObjectPtrList aObjects = aDisplayer->displayedObjects();
 937     foreach(ObjectPtr aObj, aObjects)
 938       aDisplayer->redisplay(aObj, false);
 939     aDisplayer->updateViewer();
 940   }
 941 }
 942
 943 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
 944 {
 945   if (myWorkshop->currentOperation()) // Do not change activation of parts if an operation active
 946     return;
 947   SessionPtr aMgr = ModelAPI_Session::get();
 948   if (!theIndex.isValid()) {
 949     aMgr->setActiveDocument(aMgr->moduleDocument());
 950     return;
 951   }
 952   if (theIndex.column() != 0) // Use only first column
 953     return;
 954   ObjectPtr aObj = myDataModel->object(theIndex);
 955   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
 956   if (!aPart.get()) { // Probably this is Feature
 957     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
 958     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
 959       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
 960     }
 961   }
 962   if (aPart.get()) { // if this is a part
 963     if (aPart->partDoc() == aMgr->activeDocument()) {
 964       aMgr->setActiveDocument(aMgr->moduleDocument());
 965     } else {
 966       aPart->activate();
 967     }
 968   }
 969 }
 970
 971
 972 void PartSet_Module::onViewCreated(ModuleBase_IViewWindow*)
 973 {
 974   // z layer is created for all started operations in order to visualize operation AIS presentation
 975   // over the object
 976   Handle(V3d_Viewer) aViewer = myWorkshop->viewer()->AISContext()->CurrentViewer();
 977   if (myVisualLayerId == 0) {
 978     if (myVisualLayerId == 0)
 979       aViewer->AddZLayer(myVisualLayerId);
 980   } else {
 981     TColStd_SequenceOfInteger aZList;
 982     aViewer->GetAllZLayers(aZList);
 983     bool aFound = false;
 984     for (int i = 1; i <= aZList.Length(); i++) {
 985       if (aZList(i) == myVisualLayerId) {
 986         aFound = true;
 987         break;
 988       }
 989     }
 990     if (!aFound)
 991       aViewer->AddZLayer(myVisualLayerId);
 992   }
 993 }