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
  19 #include "PartSet_Filters.h"
  20 #include "PartSet_FilterInfinite.h"
  21
  22 #include <PartSetPlugin_Remove.h>
  23 #include <PartSetPlugin_Part.h>
  24
  25 #include <ModuleBase_Operation.h>
  26 #include <ModuleBase_IViewer.h>
  27 #include <ModuleBase_IViewWindow.h>
  28 #include <ModuleBase_IPropertyPanel.h>
  29 #include <ModuleBase_WidgetEditor.h>
  30 #include <ModuleBase_FilterFactory.h>
  31 #include <ModuleBase_Tools.h>
  32 #include <GeomValidators_ShapeType.h>
  33
  34 #include <GeomValidators_Face.h>
  35 #include <GeomValidators_ConstructionComposite.h>
  36 #include <GeomValidators_ZeroOffset.h>
  37 #include <GeomValidators_BooleanArguments.h>
  38
  39
  40 #include <ModelAPI_Object.h>
  41 #include <ModelAPI_Events.h>
  42 #include <ModelAPI_Validator.h>
  43 #include <ModelAPI_Data.h>
  44 #include <ModelAPI_Session.h>
  45 #include <ModelAPI_ShapeValidator.h>
  46
  47 #include <GeomDataAPI_Point2D.h>
  48 #include <GeomDataAPI_Point.h>
  49 #include <GeomDataAPI_Dir.h>
  50
  51 #include <XGUI_Displayer.h>
  52 #include <XGUI_Workshop.h>
  53 #include <XGUI_OperationMgr.h>
  54 #include <XGUI_PropertyPanel.h>
  55 #include <XGUI_ModuleConnector.h>
  56 #include <XGUI_ContextMenuMgr.h>
  57 #include <XGUI_Tools.h>
  58 #include <XGUI_ObjectsBrowser.h>
  59 #include <XGUI_SelectionMgr.h>
  60
  61 #include <SketchPlugin_Feature.h>
  62 #include <SketchPlugin_Sketch.h>
  63 #include <SketchPlugin_Line.h>
  64 #include <SketchPlugin_Arc.h>
  65 #include <SketchPlugin_Circle.h>
  66 #include <SketchPlugin_Point.h>
  67 #include <SketchPlugin_ConstraintLength.h>
  68 #include <SketchPlugin_ConstraintDistance.h>
  69 #include <SketchPlugin_ConstraintParallel.h>
  70 #include <SketchPlugin_ConstraintPerpendicular.h>
  71 #include <SketchPlugin_ConstraintRadius.h>
  72
  73 #include <SketcherPrs_SymbolPrs.h>
  74 #include <SketcherPrs_Tools.h>
  75
  76 #include <Events_Loop.h>
  77 #include <Config_PropManager.h>
  78 #include <Config_Keywords.h>
  79
  80 #include <StdSelect_TypeOfFace.hxx>
  81 #include <TopoDS_Vertex.hxx>
  82 #include <TopoDS.hxx>
  83 #include <TopoDS_Shape.hxx>
  84 #include <BRep_Tool.hxx>
  85 #include <AIS_Dimension.hxx>
  86
  87 #include <QObject>
  88 #include <QMouseEvent>
  89 #include <QString>
  90 #include <QTimer>
  91 #include <QApplication>
  92 #include <QMessageBox>
  93 #include <QMainWindow>
  94 #include <QLineEdit>
  95
  96 #include <GeomAlgoAPI_FaceBuilder.h>
  97 #include <GeomDataAPI_Dir.h>
  98
  99 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
 100
 101 #ifdef _DEBUG
 102 #include <QDebug>
 103 #endif
 104
 105
 106
 107 /*!Create and return new instance of XGUI_Module*/
 108 extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop* theWshop)
 109 {
 110   return new PartSet_Module(theWshop);
 111 }
 112
 113 PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
 114   : ModuleBase_IModule(theWshop),
 115   myRestartingMode(RM_None), myVisualLayerId(0)
 116 {
 117   mySketchMgr = new PartSet_SketcherMgr(this);
 118   myDataModel = new PartSet_DocumentDataModel(this);
 119
 120   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWshop);
 121   XGUI_Workshop* aWorkshop = aConnector->workshop();
 122
 123   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 124   connect(anOpMgr, SIGNAL(keyEnterReleased()), this, SLOT(onEnterReleased()));
 125   connect(anOpMgr, SIGNAL(operationActivatedByPreselection()),
 126           this, SLOT(onOperationActivatedByPreselection()));
 127
 128   ModuleBase_IViewer* aViewer = theWshop->viewer();
 129   connect(aViewer, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)),
 130           this, SLOT(onKeyRelease(ModuleBase_IViewWindow*, QKeyEvent*)));
 131   connect(aViewer, SIGNAL(viewTransformed(int)),
 132           SLOT(onViewTransformed(int)));
 133
 134   myMenuMgr = new PartSet_MenuMgr(this);
 135   myCustomPrs = std::shared_ptr<GeomAPI_ICustomPrs>(new PartSet_CustomPrs(theWshop));
 136
 137   Events_Loop* aLoop = Events_Loop::loop();
 138   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_DOCUMENT_CHANGED));
 139
 140   mySelectionFilters.Append(new PartSet_GlobalFilter(myWorkshop));
 141   mySelectionFilters.Append(new PartSet_FilterInfinite(myWorkshop));
 142 }
 143
 144 PartSet_Module::~PartSet_Module()
 145 {
 146   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 147   for (; aIt.More(); aIt.Next()) {
 148     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 149     if (!aFilter.IsNull())
 150       aFilter.Nullify();
 151   }
 152 }
 153
 154 void PartSet_Module::activateSelectionFilters()
 155 {
 156   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 157   for (; aIt.More(); aIt.Next()) {
 158     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 159     if (!aFilter.IsNull())
 160       myWorkshop->viewer()->addSelectionFilter(aFilter);
 161   }
 162 }
 163
 164 void PartSet_Module::deactivateSelectionFilters()
 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()->removeSelectionFilter(aFilter);
 171   }
 172 }
 173
 174 void PartSet_Module::registerValidators()
 175 {
 176   //Registering of validators
 177   SessionPtr aMgr = ModelAPI_Session::get();
 178   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 179   aFactory->registerValidator("PartSet_DistanceSelection", new PartSet_DistanceSelection);
 180   aFactory->registerValidator("PartSet_LengthSelection", new PartSet_LengthSelection);
 181   aFactory->registerValidator("PartSet_PerpendicularSelection", new PartSet_PerpendicularSelection);
 182   aFactory->registerValidator("PartSet_ParallelSelection", new PartSet_ParallelSelection);
 183   aFactory->registerValidator("PartSet_RadiusSelection", new PartSet_RadiusSelection);
 184   aFactory->registerValidator("PartSet_RigidSelection", new PartSet_RigidSelection);
 185   aFactory->registerValidator("PartSet_CoincidentSelection", new PartSet_CoincidentSelection);
 186   aFactory->registerValidator("PartSet_HVDirSelection", new PartSet_HVDirSelection);
 187   aFactory->registerValidator("PartSet_TangentSelection", new PartSet_TangentSelection);
 188   aFactory->registerValidator("PartSet_FilletSelection", new PartSet_FilletSelection);
 189
 190   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
 191   aFactory->registerValidator("PartSet_DifferentShapes", new ModelAPI_ShapeValidator);
 192
 193   aFactory->registerValidator("GeomValidators_ShapeType", new GeomValidators_ShapeType);
 194   aFactory->registerValidator("GeomValidators_Face", new GeomValidators_Face);
 195
 196   aFactory->registerValidator("GeomValidators_ConstructionComposite",
 197                               new GeomValidators_ConstructionComposite);
 198
 199   aFactory->registerValidator("GeomValidators_ZeroOffset",
 200                               new GeomValidators_ZeroOffset);
 201
 202   aFactory->registerValidator("GeomValidators_BooleanArguments",
 203                               new GeomValidators_BooleanArguments);
 204
 205   aFactory->registerValidator("PartSet_SketchEntityValidator",
 206                               new PartSet_SketchEntityValidator);
 207
 208   aFactory->registerValidator("PartSet_SameTypeAttr",
 209                               new PartSet_SameTypeAttrValidator);
 210 }
 211
 212 void PartSet_Module::registerFilters()
 213 {
 214   //Registering of selection filters
 215   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 216   ModuleBase_FilterFactory* aFactory = aConnector->selectionFilters();
 217 }
 218
 219 void PartSet_Module::registerProperties()
 220 {
 221   Config_PropManager::registerProp("Sketch planes", "planes_size", "Size", Config_Prop::Double,
 222                                    PLANE_SIZE);
 223   Config_PropManager::registerProp("Sketch planes", "planes_thickness", "Thickness",
 224                                    Config_Prop::Integer, SKETCH_WIDTH);
 225 }
 226
 227 void PartSet_Module::onOperationCommitted(ModuleBase_Operation* theOperation)
 228 {
 229   if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 230     mySketchMgr->commitNestedSketch(theOperation);
 231   }
 232
 233   if (theOperation->isEditOperation())
 234     return;
 235   // the selection is cleared after commit the create operation
 236   // in order to do not use the same selected objects in the restarted operation
 237   // for common behaviour, the selection is cleared even if the operation is not restarted
 238   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 239   XGUI_Workshop* aWorkshop = aConnector->workshop();
 240   aWorkshop->selector()->clearSelection();
 241
 242   /// Restart sketcher operations automatically
 243   FeaturePtr aFeature = theOperation->feature();
 244   std::shared_ptr<SketchPlugin_Feature> aSPFeature =
 245             std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 246   if (aSPFeature && (myRestartingMode == RM_LastFeatureUsed ||
 247                      myRestartingMode == RM_EmptyFeatureUsed)) {
 248     myLastOperationId = theOperation->id();
 249     myLastFeature = myRestartingMode == RM_LastFeatureUsed ? theOperation->feature() : FeaturePtr();
 250
 251     launchOperation(myLastOperationId);
 252   }
 253   breakOperationSequence();
 254 }
 255
 256 void PartSet_Module::breakOperationSequence()
 257 {
 258   myLastOperationId = "";
 259   myLastFeature = FeaturePtr();
 260   myRestartingMode = RM_None;
 261 }
 262
 263 void PartSet_Module::onOperationAborted(ModuleBase_Operation* theOperation)
 264 {
 265   breakOperationSequence();
 266 }
 267
 268 void PartSet_Module::onOperationStarted(ModuleBase_Operation* theOperation)
 269 {
 270   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 271     Handle(V3d_Viewer) aViewer = myWorkshop->viewer()->AISContext()->CurrentViewer();
 272     aViewer->AddZLayer(myVisualLayerId);
 273     mySketchMgr->startSketch(theOperation);
 274   }
 275   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 276     mySketchMgr->startNestedSketch(theOperation);
 277   }
 278 }
 279
 280 void PartSet_Module::onOperationStopped(ModuleBase_Operation* theOperation)
 281 {
 282   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 283     mySketchMgr->stopSketch(theOperation);
 284     Handle(V3d_Viewer) aViewer = myWorkshop->viewer()->AISContext()->CurrentViewer();
 285     aViewer->RemoveZLayer(myVisualLayerId);
 286     myVisualLayerId = 0;
 287   }
 288   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 289     mySketchMgr->stopNestedSketch(theOperation);
 290   }
 291 }
 292
 293 ModuleBase_Operation* PartSet_Module::currentOperation() const
 294 {
 295   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 296   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 297   return anOpMgr->currentOperation();
 298 }
 299
 300 bool PartSet_Module::canUndo() const
 301 {
 302   bool aCanUndo = false;
 303   SessionPtr aMgr = ModelAPI_Session::get();
 304   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
 305     aCanUndo = !aMgr->isOperation();
 306     if (!aCanUndo) // check the enable state additionally by sketch manager
 307       aCanUndo = aMgr->canUndo();
 308   }
 309   return aCanUndo;
 310 }
 311
 312 bool PartSet_Module::canRedo() const
 313 {
 314   bool aCanRedo = false;
 315   SessionPtr aMgr = ModelAPI_Session::get();
 316   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
 317     aCanRedo = !aMgr->isOperation();
 318     if (!aCanRedo) // check the enable state additionally by sketch manager
 319       aCanRedo = aMgr->canRedo();
 320   }
 321   return aCanRedo;
 322 }
 323
 324 bool PartSet_Module::canCommitOperation() const
 325 {
 326   return mySketchMgr->canCommitOperation();
 327 }
 328
 329 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 330 {
 331   // the sketch manager put the restriction to the objects display
 332   return mySketchMgr->canDisplayObject(theObject);
 333 }
 334
 335 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
 336 {
 337   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
 338
 339   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 340   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 341        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 342   if (isSketchOp || isNestedOp) {
 343     // in active sketch operation it is possible to activate operation object in selection
 344     // in the edit operation, e.g. points of the line can be moved when the line is edited
 345     aCanActivate = aCanActivate || anOperation->isEditOperation();
 346   }
 347   return aCanActivate;
 348 }
 349
 350 bool PartSet_Module::addViewerMenu(QMenu* theMenu, const QMap<QString, QAction*>& theStdActions) const
 351 {
 352   return myMenuMgr->addViewerMenu(theMenu, theStdActions);
 353 }
 354
 355 void PartSet_Module::activeSelectionModes(QIntList& theModes)
 356 {
 357   theModes.clear();
 358   if (mySketchMgr->activeSketch().get())
 359     PartSet_SketcherMgr::sketchSelectionModes(theModes);
 360 }
 361
 362 bool PartSet_Module::isMouseOverWindow()
 363 {
 364   return mySketchMgr->isMouseOverWindow();
 365 }
 366
 367 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 368 {
 369   ModuleBase_IPropertyPanel* aPanel = theOperation->propertyPanel();
 370   if (PartSet_SketcherMgr::isSketchOperation(theOperation) &&  (theOperation->isEditOperation())) {
 371     // we have to manually activate the sketch label in edit mode
 372       aPanel->activateWidget(aPanel->modelWidgets().first());
 373       return;
 374   }
 375
 376   // Restart last operation type
 377   if ((theOperation->id() == myLastOperationId) && myLastFeature) {
 378     ModuleBase_ModelWidget* aWgt = aPanel->activeWidget();
 379     if (theOperation->id().toStdString() == SketchPlugin_Line::ID()) {
 380       // Initialise new line with first point equal to end of previous
 381       PartSet_WidgetPoint2D* aPnt2dWgt = dynamic_cast<PartSet_WidgetPoint2D*>(aWgt);
 382       if (aPnt2dWgt) {
 383         std::shared_ptr<ModelAPI_Data> aData = myLastFeature->data();
 384         std::shared_ptr<GeomDataAPI_Point2D> aPoint =
 385           std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(SketchPlugin_Line::END_ID()));
 386         if (aPoint) {
 387           aPnt2dWgt->setPoint(aPoint->x(), aPoint->y());
 388           PartSet_Tools::setConstraints(mySketchMgr->activeSketch(), theOperation->feature(),
 389             aWgt->attributeID(), aPoint->x(), aPoint->y());
 390           aPanel->activateNextWidget(aPnt2dWgt);
 391         }
 392       }
 393     }
 394   }
 395 }
 396
 397
 398 void PartSet_Module::onSelectionChanged()
 399 {
 400   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 401   if (!aOperation)
 402     return;
 403
 404   bool isSketcherOp = false;
 405   // An edit operation is enable only if the current opeation is the sketch operation
 406   if (mySketchMgr->activeSketch()) {
 407     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 408       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
 409   }
 410   if (isSketcherOp) {
 411     // Editing of constraints can be done on selection
 412     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 413     QList<ModuleBase_ViewerPrs> aSelected = aSelect->getSelected();
 414     if (aSelected.size() == 1) {
 415       ModuleBase_ViewerPrs aPrs = aSelected.first();
 416       ObjectPtr aObject = aPrs.object();
 417       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 418       if (aFeature) {
 419         std::string aId = aFeature->getKind();
 420         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 421             (aId == SketchPlugin_ConstraintLength::ID()) ||
 422             (aId == SketchPlugin_ConstraintDistance::ID())) {
 423           editFeature(aFeature);
 424         }
 425       }
 426     }
 427   }
 428 }
 429
 430 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 431 {
 432   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 433   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 434   anOpMgr->onKeyReleased(theEvent);
 435 }
 436
 437 void PartSet_Module::onEnterReleased()
 438 {
 439   myRestartingMode = RM_EmptyFeatureUsed;
 440 }
 441
 442 void PartSet_Module::onOperationActivatedByPreselection()
 443 {
 444   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 445   if(anOperation && PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
 446     // Set final definitions if they are necessary
 447     //propertyPanelDefined(aOperation);
 448
 449     /// Commit sketcher operations automatically
 450     anOperation->commit();
 451   }
 452 }
 453
 454 void PartSet_Module::onNoMoreWidgets()
 455 {
 456   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 457   if (anOperation) {
 458     if (PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
 459       if (myRestartingMode != RM_Forbided)
 460         myRestartingMode = RM_LastFeatureUsed;
 461       anOperation->commit();
 462     }
 463   }
 464 }
 465
 466 void PartSet_Module::onVertexSelected()
 467 {
 468   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 469   if (aOperation->id().toStdString() == SketchPlugin_Line::ID()) {
 470     /// If last line finished on vertex the lines creation sequence has to be break
 471     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 472     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 473     const QList<ModuleBase_ModelWidget*>& aWidgets = aPanel->modelWidgets();
 474     QList<ModuleBase_ModelWidget*>::const_iterator anIt = aWidgets.begin(), aLast = aWidgets.end();
 475     bool aFoundWidget = false;
 476     bool aFoundObligatory = false;
 477     for (; anIt != aLast && !aFoundObligatory; anIt++) {
 478       if (!aFoundWidget)
 479         aFoundWidget = *anIt == anActiveWidget;
 480       else
 481         aFoundObligatory = (*anIt)->isObligatory();
 482     }
 483     if (!aFoundObligatory)
 484       myRestartingMode = RM_Forbided;
 485   }
 486 }
 487
 488 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType, QWidget* theParent,
 489                                             Config_WidgetAPI* theWidgetApi, std::string theParentId)
 490 {
 491   ModuleBase_IWorkshop* aWorkshop = workshop();
 492   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
 493   XGUI_Workshop* aXUIWorkshop = aConnector->workshop();
 494   ModuleBase_ModelWidget* aWgt = NULL;
 495   if (theType == "sketch-start-label") {
 496     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent,
 497       theWidgetApi, theParentId, mySketchMgr->isConstraintsShown());
 498     aLabelWgt->setWorkshop(aXUIWorkshop);
 499     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 500       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 501     connect(aLabelWgt, SIGNAL(showConstraintToggled(bool)),
 502       mySketchMgr, SLOT(onShowConstraintsToggle(bool)));
 503     aWgt = aLabelWgt;
 504   } else if (theType == "sketch-2dpoint_selector") {
 505     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, aWorkshop,
 506                                                                  theWidgetApi, theParentId);
 507     aPointWgt->setSketch(mySketchMgr->activeSketch());
 508     connect(aPointWgt, SIGNAL(vertexSelected()), this, SLOT(onVertexSelected()));
 509     aWgt = aPointWgt;
 510   } else if (theType == "point2ddistance") {
 511     PartSet_WidgetPoint2dDistance* aDistanceWgt = new PartSet_WidgetPoint2dDistance(theParent,
 512                                                         aWorkshop, theWidgetApi, theParentId);
 513     aDistanceWgt->setSketch(mySketchMgr->activeSketch());
 514     aWgt = aDistanceWgt;
 515   } else if(theType == "point2dangle") {
 516     PartSet_WidgetPoint2dAngle* anAngleWgt = new PartSet_WidgetPoint2dAngle(theParent,
 517                                                            aWorkshop, theWidgetApi, theParentId);
 518     anAngleWgt->setSketch(mySketchMgr->activeSketch());
 519     aWgt = anAngleWgt;
 520   } else if (theType == "sketch_shape_selector") {
 521     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
 522       new PartSet_WidgetShapeSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 523     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 524     aWgt = aShapeSelectorWgt;
 525   } else if (theType == "sketch_multi_selector") {
 526     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
 527       new PartSet_WidgetMultiSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 528     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 529     aWgt = aShapeSelectorWgt;
 530   } else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 531     aWgt = new PartSet_WidgetEditor(theParent, aWorkshop, theWidgetApi, theParentId);
 532   } else if (theType == "export_file_selector") {
 533     aWgt = new PartSet_WidgetFileSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 534   } else if (theType == "sketch_launcher") {
 535     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi, theParentId);
 536   }
 537   return aWgt;
 538 }
 539
 540
 541 bool PartSet_Module::deleteObjects()
 542 {
 543   SessionPtr aMgr = ModelAPI_Session::get();
 544   // 1. check whether the delete should be processed in the module
 545   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 546   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 547        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 548   if (isSketchOp || isNestedOp) {
 549     // 2. find selected presentations
 550     // selected objects should be collected before the current operation abort because
 551     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
 552     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 553     XGUI_Workshop* aWorkshop = aConnector->workshop();
 554     ModuleBase_ISelection* aSel = workshop()->selection();
 555     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
 556     // if there are no selected objects in the viewer, that means that the selection in another
 557     // place cased this method. It is necessary to return the false value to understande in above
 558     // method that delete is not processed
 559     if (aSelectedObj.count() == 0)
 560       return false;
 561
 562     // avoid delete of the objects, which are not belong to the current sketch
 563     // in order to do not delete results of other sketches
 564     QObjectPtrList aSketchObjects;
 565     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
 566     for ( ; anIt != aLast; anIt++) {
 567       ObjectPtr anObject = *anIt;
 568       if (mySketchMgr->isObjectOfSketch(anObject)) {
 569         // sketch feature should be used in this list because workshop deletes features only
 570         // results are skipped
 571         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
 572         aSketchObjects.append(aSketchFeature);
 573       }
 574     }
 575     // if the selection contains only local selected presentations from other sketches,
 576     // the Delete operation should not be done at all
 577     if (aSketchObjects.size() == 0)
 578       return true;
 579
 580     // the active nested sketch operation should be aborted unconditionally
 581     if (isNestedOp)
 582       anOperation->abort();
 583
 584     // 3. start operation
 585     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
 586     aMgr->startOperation(aDescription.toStdString());
 587
 588     // 4. delete features
 589     // sketch feature should be skipped, only sub-features can be removed
 590     // when sketch operation is active
 591     std::set<FeaturePtr> anIgnoredFeatures;
 592     anIgnoredFeatures.insert(mySketchMgr->activeSketch());
 593     aWorkshop->deleteFeatures(aSketchObjects, anIgnoredFeatures);
 594
 595     // 5. stop operation
 596     aWorkshop->displayer()->updateViewer();
 597     aMgr->finishOperation();
 598   } else {
 599     bool isPartRemoved = false;
 600     // Delete part with help of PartSet plugin
 601     // TODO: the deleted objects has to be processed by multiselection
 602     QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
 603     if (aObjects.size() == 1) {
 604       ObjectPtr aObj = aObjects.first();
 605       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
 606       if (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID())) {
 607         // Remove feature should be created in the document of the part results
 608         ResultPtr aPartResult = aFeature->firstResult();
 609         if (aPartResult.get()) {
 610           std::shared_ptr<ModelAPI_ResultPart> aPart =
 611                        std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartResult);
 612           DocumentPtr aPartDoc = aPart->partDoc();
 613           if (aPartDoc.get()) {
 614             aMgr->startOperation(PartSetPlugin_Remove::ID());
 615             FeaturePtr aFeature = aPartDoc->addFeature(PartSetPlugin_Remove::ID());
 616             aFeature->execute();
 617             aMgr->finishOperation();
 618             isPartRemoved = true;
 619           }
 620         }
 621       }
 622     }
 623     return isPartRemoved;
 624   }
 625   return true;
 626 }
 627
 628 void PartSet_Module::onFeatureTriggered()
 629 {
 630   SessionPtr aMgr = ModelAPI_Session::get();
 631   // 1. check whether the delete should be processed in the module
 632   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 633   bool isNestedOp = PartSet_SketcherMgr::isNestedCreateOperation(anOperation);
 634   if (isNestedOp) {
 635     // in case if in the viewer nothing is displayed, the create operation should not be
 636     // comitted even if all values of the feature are initialized
 637     if (!mySketchMgr->canDisplayCurrentCreatedFeature()) {
 638       QAction* aCmd = dynamic_cast<QAction*>(sender());
 639       //Do nothing on uncheck
 640       if (aCmd->isCheckable() && !aCmd->isChecked())
 641         return;
 642
 643       // the action information should be saved before the operation is aborted
 644       // because this abort leads to update command status, which unchecks this action
 645       anOperation->abort();
 646
 647       launchOperation(aCmd->data().toString());
 648     }
 649   }
 650   ModuleBase_IModule::onFeatureTriggered();
 651 }
 652
 653 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
 654 {
 655   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
 656   if (!anAIS.IsNull()) {
 657     Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
 658     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(anAIS);
 659     if (!aDim.IsNull()) {
 660       aCtx->SetZLayer(aDim, myVisualLayerId);
 661     } else {
 662       Handle(SketcherPrs_SymbolPrs) aCons = Handle(SketcherPrs_SymbolPrs)::DownCast(anAIS);
 663       if (!aCons.IsNull())
 664         aCtx->SetZLayer(aCons, myVisualLayerId);
 665     }
 666   }
 667 }
 668
 669 void PartSet_Module::onViewTransformed(int theTrsfType)
 670 {
 671   // Set length of arrows constant in pixel size
 672   // if the operation is panning or rotate or panglobal then do nothing
 673   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
 674     return;
 675
 676   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 677   //Handle(V3d_View) aView = aViewer->activeView();
 678
 679   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 680   XGUI_Workshop* aWorkshop = aConnector->workshop();
 681   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 682   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 683
 684   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
 685   Handle(V3d_View) aView;
 686   double aScale = 0;
 687   for (aV3dViewer->InitDefinedViews();
 688        aV3dViewer->MoreDefinedViews();
 689        aV3dViewer->NextDefinedViews()) {
 690     Handle(V3d_View) aV = aV3dViewer->DefinedView();
 691     double aS = aV->Scale();
 692     if (aS > aScale) {
 693       aScale = aS;
 694       aView = aV;
 695     }
 696   }
 697   if (aView.IsNull())
 698     return;
 699   double aLen = aView->Convert(20);
 700
 701   double aPrevLen = SketcherPrs_Tools::getArrowSize();
 702   SketcherPrs_Tools::setArrowSize(aLen);
 703   const double aPrevScale = aViewer->Scale(aViewer->activeView());
 704   const double aCurScale = aViewer->activeView()->Camera()->Scale();
 705   aViewer->SetScale(aViewer->activeView(), aCurScale);
 706   SketcherPrs_Tools::setTextHeight (aCurScale / aPrevScale * SketcherPrs_Tools::getTextHeight());
 707   bool isModified = false;
 708   QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
 709   foreach (AISObjectPtr aAIS, aPrsList) {
 710     Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
 711
 712     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
 713     if (!aDim.IsNull()) {
 714       aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
 715       aContext->Redisplay(aDim, false);
 716       isModified = true;
 717     }
 718   }
 719   if (isModified)
 720     aDisplayer->updateViewer();
 721 }
 722
 723 void PartSet_Module::setCustomized(const ObjectPtr& theObject)
 724 {
 725  std::shared_ptr<PartSet_CustomPrs> aCustomPrs =
 726                         std::dynamic_pointer_cast<PartSet_CustomPrs>(myCustomPrs);
 727  if (aCustomPrs.get())
 728    aCustomPrs->setCustomized(theObject);
 729 }
 730
 731 bool PartSet_Module::customizeObject(ObjectPtr theObject)
 732 {
 733  ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
 734
 735  XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 736  XGUI_Workshop* aWorkshop = aConnector->workshop();
 737  XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 738
 739  AISObjectPtr anAISObj = aDisplayer->getAISObject(aResult);
 740  return myCustomPrs->customisePresentation(aResult, anAISObj, myCustomPrs);
 741 }
 742
 743 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
 744 {
 745   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
 746   if (aOB) {
 747     QLineEdit* aLabel = aOB->activeDocLabel();
 748     QPalette aPalet = aLabel->palette();
 749     aPalet.setColor(QPalette::Text, QColor(0, 72, 140));
 750     aLabel->setPalette(aPalet);
 751     aOB->treeView()->setExpandsOnDoubleClick(false);
 752     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
 753       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
 754     connect(aOB, SIGNAL(headerMouseDblClicked(const QModelIndex&)),
 755       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
 756     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
 757       myDataModel, SLOT(onMouseDoubleClick(const QModelIndex&)));
 758   }
 759 }
 760
 761
 762 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
 763 {
 764   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
 765   int aSelected = aObjects.size();
 766   SessionPtr aMgr = ModelAPI_Session::get();
 767   if (aSelected == 1) {
 768     bool hasResult = false;
 769     bool hasFeature = false;
 770     bool hasParameter = false;
 771     ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter);
 772
 773     ObjectPtr aObject = aObjects.first();
 774     if (aObject) {
 775       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
 776       FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
 777       bool isPart = aPart.get() ||
 778         (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID()));
 779       if (isPart) {
 780         DocumentPtr aPartDoc;
 781         if (!aPart.get()) {
 782           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
 783         }
 784         if (aPart.get()) // this may be null is Part feature is disabled
 785           aPartDoc = aPart->partDoc();
 786         if (aMgr->activeDocument() == aPartDoc)
 787           theMenu->addAction(myMenuMgr->action("DEACTIVATE_PART_CMD"));
 788         else
 789           theMenu->addAction(myMenuMgr->action("ACTIVATE_PART_CMD"));
 790       } else if (aObject->document() == aMgr->activeDocument()) {
 791         if (hasParameter || hasFeature)
 792           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
 793       }
 794     } else {  // If feature is 0 the it means that selected root object (document)
 795       if (aMgr->activeDocument() != aMgr->moduleDocument())
 796         theMenu->addAction(myMenuMgr->action("ACTIVATE_PARTSET_CMD"));
 797     }
 798   } else if (aSelected == 0) {
 799     // if there is no selection then it means that upper label is selected
 800     QModelIndexList aIndexes = myWorkshop->selection()->selectedIndexes();
 801     if (aIndexes.size() == 0) // it means that selection happens in top label outside of tree view
 802       if (aMgr->activeDocument() != aMgr->moduleDocument())
 803         theMenu->addAction(myMenuMgr->action("ACTIVATE_PARTSET_CMD"));
 804   }
 805   bool aCanDeactivate = (myWorkshop->currentOperation() == 0);
 806   myMenuMgr->action("ACTIVATE_PARTSET_CMD")->setEnabled(aCanDeactivate);
 807   myMenuMgr->action("DEACTIVATE_PART_CMD")->setEnabled(aCanDeactivate);
 808   myMenuMgr->action("ACTIVATE_PART_CMD")->setEnabled(aCanDeactivate);
 809 }
 810
 811 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
 812 {
 813   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
 814     // Do not change activation of parts if an operation active
 815     if (myWorkshop->currentOperation() && myWorkshop->currentOperation()->id().toStdString() != PartSetPlugin_Part::ID())
 816       return;
 817     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 818     XGUI_Workshop* aWorkshop = aConnector->workshop();
 819     XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
 820     QLineEdit* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
 821     QPalette aPalet = aLabel->palette();
 822
 823     SessionPtr aMgr = ModelAPI_Session::get();
 824     DocumentPtr aActiveDoc = aMgr->activeDocument();
 825     DocumentPtr aDoc = aMgr->moduleDocument();
 826     QModelIndex aOldIndex = myDataModel->activePartTree();
 827     if (aActiveDoc == aDoc) {
 828       if (aOldIndex.isValid())
 829         aTreeView->setExpanded(aOldIndex, false);
 830       myDataModel->deactivatePart();
 831       aPalet.setColor(QPalette::Text, QColor(0, 72, 140));
 832     } else {
 833       std::string aGrpName = ModelAPI_ResultPart::group();
 834       for (int i = 0; i < aDoc->size(aGrpName); i++) {
 835         ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aDoc->object(aGrpName, i));
 836         if (aPart->partDoc() == aActiveDoc) {
 837           QModelIndex aIndex = myDataModel->partIndex(aPart);
 838           if (myDataModel->activatePart(aIndex)) {
 839             if (aOldIndex.isValid())
 840               aTreeView->setExpanded(aOldIndex, false);
 841             aTreeView->setExpanded(myDataModel->activePartTree(), true);
 842             aPalet.setColor(QPalette::Text, Qt::black);
 843           }
 844           break;
 845         }
 846       }
 847     }
 848     aLabel->setPalette(aPalet);
 849     aWorkshop->updateCommandStatus();
 850
 851     // Update displayed objects in order to update active color
 852     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 853     QObjectPtrList aObjects = aDisplayer->displayedObjects();
 854     foreach(ObjectPtr aObj, aObjects)
 855       aDisplayer->redisplay(aObj, false);
 856     aDisplayer->updateViewer();
 857   }
 858 }
 859
 860 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
 861 {
 862   if (myWorkshop->currentOperation()) // Do not change activation of parts if an operation active
 863     return;
 864   SessionPtr aMgr = ModelAPI_Session::get();
 865   if (!theIndex.isValid()) {
 866     aMgr->setActiveDocument(aMgr->moduleDocument());
 867     return;
 868   }
 869   if (theIndex.column() != 0) // Use only first column
 870     return;
 871   ObjectPtr aObj = myDataModel->object(theIndex);
 872   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
 873   if (!aPart.get()) { // Probably this is Feature
 874     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
 875     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
 876       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
 877     }
 878   }
 879   if (aPart.get()) { // if this is a part
 880     if (aPart->partDoc() == aMgr->activeDocument()) {
 881       aMgr->setActiveDocument(aMgr->moduleDocument());
 882     } else {
 883       aPart->activate();
 884     }
 885   }
 886 }