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_SketcherMgr.h"
  15 #include "PartSet_MenuMgr.h"
  16
  17 #include <PartSetPlugin_Remove.h>
  18 #include <PartSetPlugin_Part.h>
  19
  20 #include <ModuleBase_Operation.h>
  21 #include <ModuleBase_IViewer.h>
  22 #include <ModuleBase_IViewWindow.h>
  23 #include <ModuleBase_IPropertyPanel.h>
  24 #include <ModuleBase_WidgetEditor.h>
  25 #include <ModuleBase_FilterFactory.h>
  26 #include <ModuleBase_Tools.h>
  27 #include <GeomValidators_ShapeType.h>
  28
  29 #include <GeomValidators_Face.h>
  30 #include <GeomValidators_ConstructionComposite.h>
  31 #include <GeomValidators_ZeroOffset.h>
  32
  33
  34 #include <ModelAPI_Object.h>
  35 #include <ModelAPI_Events.h>
  36 #include <ModelAPI_Validator.h>
  37 #include <ModelAPI_Data.h>
  38 #include <ModelAPI_Session.h>
  39 #include <ModelAPI_ShapeValidator.h>
  40
  41 #include <GeomDataAPI_Point2D.h>
  42 #include <GeomDataAPI_Point.h>
  43 #include <GeomDataAPI_Dir.h>
  44
  45 #include <XGUI_Displayer.h>
  46 #include <XGUI_Workshop.h>
  47 #include <XGUI_OperationMgr.h>
  48 #include <XGUI_PropertyPanel.h>
  49 #include <XGUI_ModuleConnector.h>
  50 #include <XGUI_ContextMenuMgr.h>
  51 #include <XGUI_Tools.h>
  52 #include <XGUI_ObjectsBrowser.h>
  53
  54 #include <SketchPlugin_Feature.h>
  55 #include <SketchPlugin_Sketch.h>
  56 #include <SketchPlugin_Line.h>
  57 #include <SketchPlugin_Arc.h>
  58 #include <SketchPlugin_Circle.h>
  59 #include <SketchPlugin_Point.h>
  60 #include <SketchPlugin_ConstraintLength.h>
  61 #include <SketchPlugin_ConstraintDistance.h>
  62 #include <SketchPlugin_ConstraintParallel.h>
  63 #include <SketchPlugin_ConstraintPerpendicular.h>
  64 #include <SketchPlugin_ConstraintRadius.h>
  65
  66 #include <SketcherPrs_SymbolPrs.h>
  67 #include <SketcherPrs_Tools.h>
  68
  69 #include <Events_Loop.h>
  70 #include <Config_PropManager.h>
  71 #include <Config_Keywords.h>
  72
  73 #include <StdSelect_TypeOfFace.hxx>
  74 #include <TopoDS_Vertex.hxx>
  75 #include <TopoDS.hxx>
  76 #include <TopoDS_Shape.hxx>
  77 #include <BRep_Tool.hxx>
  78 #include <AIS_Dimension.hxx>
  79
  80 #include <QObject>
  81 #include <QMouseEvent>
  82 #include <QString>
  83 #include <QTimer>
  84 #include <QApplication>
  85 #include <QMessageBox>
  86 #include <QMainWindow>
  87 #include <QLineEdit>
  88
  89 #include <GeomAlgoAPI_FaceBuilder.h>
  90 #include <GeomDataAPI_Dir.h>
  91
  92 #ifdef _DEBUG
  93 #include <QDebug>
  94 #endif
  95
  96
  97
  98 /*!Create and return new instance of XGUI_Module*/
  99 extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop* theWshop)
 100 {
 101   return new PartSet_Module(theWshop);
 102 }
 103
 104 PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
 105   : ModuleBase_IModule(theWshop),
 106   myRestartingMode(RM_None), myVisualLayerId(0)
 107 {
 108   mySketchMgr = new PartSet_SketcherMgr(this);
 109   myDataModel = new PartSet_DocumentDataModel(this);
 110
 111   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWshop);
 112   XGUI_Workshop* aWorkshop = aConnector->workshop();
 113
 114   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 115   connect(anOpMgr, SIGNAL(keyEnterReleased()), this, SLOT(onEnterReleased()));
 116   connect(anOpMgr, SIGNAL(operationActivatedByPreselection()),
 117           this, SLOT(onOperationActivatedByPreselection()));
 118
 119   ModuleBase_IViewer* aViewer = theWshop->viewer();
 120   connect(aViewer, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)),
 121           this, SLOT(onKeyRelease(ModuleBase_IViewWindow*, QKeyEvent*)));
 122   connect(aViewer, SIGNAL(viewTransformed(int)),
 123           SLOT(onViewTransformed(int)));
 124
 125   myMenuMgr = new PartSet_MenuMgr(this);
 126
 127   Events_Loop* aLoop = Events_Loop::loop();
 128   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_DOCUMENT_CHANGED));
 129 }
 130
 131 PartSet_Module::~PartSet_Module()
 132 {
 133   if (!myDocumentShapeFilter.IsNull())
 134     myDocumentShapeFilter.Nullify();
 135 }
 136
 137 void PartSet_Module::registerValidators()
 138 {
 139   //Registering of validators
 140   SessionPtr aMgr = ModelAPI_Session::get();
 141   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 142   aFactory->registerValidator("PartSet_DistanceSelection", new PartSet_DistanceSelection);
 143   aFactory->registerValidator("PartSet_LengthSelection", new PartSet_LengthSelection);
 144   aFactory->registerValidator("PartSet_PerpendicularSelection", new PartSet_PerpendicularSelection);
 145   aFactory->registerValidator("PartSet_ParallelSelection", new PartSet_ParallelSelection);
 146   aFactory->registerValidator("PartSet_RadiusSelection", new PartSet_RadiusSelection);
 147   aFactory->registerValidator("PartSet_RigidSelection", new PartSet_RigidSelection);
 148   aFactory->registerValidator("PartSet_CoincidentSelection", new PartSet_CoincidentSelection);
 149   aFactory->registerValidator("PartSet_HVDirSelection", new PartSet_HVDirSelection);
 150   aFactory->registerValidator("PartSet_TangentSelection", new PartSet_TangentSelection);
 151   aFactory->registerValidator("PartSet_FilletSelection", new PartSet_FilletSelection);
 152
 153   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
 154   aFactory->registerValidator("PartSet_DifferentShapes", new ModelAPI_ShapeValidator);
 155
 156   aFactory->registerValidator("GeomValidators_ShapeType", new GeomValidators_ShapeType);
 157   aFactory->registerValidator("GeomValidators_Face", new GeomValidators_Face);
 158
 159   aFactory->registerValidator("GeomValidators_ConstructionComposite",
 160                               new GeomValidators_ConstructionComposite);
 161
 162   aFactory->registerValidator("GeomValidators_ZeroOffset",
 163                               new GeomValidators_ZeroOffset);
 164
 165   aFactory->registerValidator("PartSet_SketchEntityValidator",
 166                               new PartSet_SketchEntityValidator);
 167
 168   aFactory->registerValidator("PartSet_SameTypeAttr",
 169                               new PartSet_SameTypeAttrValidator);
 170 }
 171
 172 void PartSet_Module::registerFilters()
 173 {
 174   //Registering of selection filters
 175   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 176   ModuleBase_FilterFactory* aFactory = aConnector->selectionFilters();
 177 }
 178
 179 void PartSet_Module::registerProperties()
 180 {
 181   Config_PropManager::registerProp("Sketch planes", "planes_size", "Size", Config_Prop::Double,
 182                                    PLANE_SIZE);
 183   Config_PropManager::registerProp("Sketch planes", "planes_thickness", "Thickness",
 184                                    Config_Prop::Integer, SKETCH_WIDTH);
 185 }
 186
 187 void PartSet_Module::operationCommitted(ModuleBase_Operation* theOperation)
 188 {
 189   if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 190     mySketchMgr->commitNestedSketch(theOperation);
 191   }
 192
 193   if (theOperation->isEditOperation())
 194     return;
 195   // the selection is cleared after commit the create operation
 196   // in order to do not use the same selected objects in the restarted operation
 197   // for common behaviour, the selection is cleared even if the operation is not restarted
 198   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
 199   if (!aContext.IsNull())
 200     aContext->ClearSelected();
 201
 202   /// Restart sketcher operations automatically
 203   FeaturePtr aFeature = theOperation->feature();
 204   std::shared_ptr<SketchPlugin_Feature> aSPFeature =
 205             std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 206   if (aSPFeature && (myRestartingMode == RM_LastFeatureUsed ||
 207                      myRestartingMode == RM_EmptyFeatureUsed)) {
 208     myLastOperationId = theOperation->id();
 209     myLastFeature = myRestartingMode == RM_LastFeatureUsed ? theOperation->feature() : FeaturePtr();
 210
 211     launchOperation(myLastOperationId);
 212   }
 213   breakOperationSequence();
 214 }
 215
 216 void PartSet_Module::breakOperationSequence()
 217 {
 218   myLastOperationId = "";
 219   myLastFeature = FeaturePtr();
 220   myRestartingMode = RM_None;
 221 }
 222
 223 void PartSet_Module::operationAborted(ModuleBase_Operation* theOperation)
 224 {
 225   breakOperationSequence();
 226 }
 227
 228 void PartSet_Module::sendOperation(ModuleBase_Operation* theOperation)
 229 {
 230   // Install the document filter before any other filter
 231   if (myDocumentShapeFilter.IsNull())
 232     myDocumentShapeFilter = new PartSet_GlobalFilter(myWorkshop);
 233   myWorkshop->viewer()->addSelectionFilter(myDocumentShapeFilter);
 234
 235   ModuleBase_IModule::sendOperation(theOperation);
 236 }
 237
 238 void PartSet_Module::operationStarted(ModuleBase_Operation* theOperation)
 239 {
 240   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 241     Handle(V3d_Viewer) aViewer = myWorkshop->viewer()->AISContext()->CurrentViewer();
 242     aViewer->AddZLayer(myVisualLayerId);
 243     mySketchMgr->startSketch(theOperation);
 244   }
 245   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 246     mySketchMgr->startNestedSketch(theOperation);
 247   }
 248 }
 249
 250 void PartSet_Module::operationStopped(ModuleBase_Operation* theOperation)
 251 {
 252   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 253     mySketchMgr->stopSketch(theOperation);
 254     Handle(V3d_Viewer) aViewer = myWorkshop->viewer()->AISContext()->CurrentViewer();
 255     aViewer->RemoveZLayer(myVisualLayerId);
 256     myVisualLayerId = 0;
 257   }
 258   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 259     mySketchMgr->stopNestedSketch(theOperation);
 260   }
 261   myWorkshop->viewer()->removeSelectionFilter(myDocumentShapeFilter);
 262 }
 263
 264 ModuleBase_Operation* PartSet_Module::currentOperation() const
 265 {
 266   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 267   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 268   return anOpMgr->currentOperation();
 269 }
 270
 271 bool PartSet_Module::canUndo() const
 272 {
 273   bool aCanUndo = false;
 274   SessionPtr aMgr = ModelAPI_Session::get();
 275   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
 276     aCanUndo = !aMgr->isOperation();
 277     if (!aCanUndo) // check the enable state additionally by sketch manager
 278       aCanUndo = aMgr->canUndo();
 279   }
 280   return aCanUndo;
 281 }
 282
 283 bool PartSet_Module::canRedo() const
 284 {
 285   bool aCanRedo = false;
 286   SessionPtr aMgr = ModelAPI_Session::get();
 287   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
 288     aCanRedo = !aMgr->isOperation();
 289     if (!aCanRedo) // check the enable state additionally by sketch manager
 290       aCanRedo = aMgr->canRedo();
 291   }
 292   return aCanRedo;
 293 }
 294
 295 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 296 {
 297   // the sketch manager put the restriction to the objects display
 298   return mySketchMgr->canDisplayObject(theObject);
 299 }
 300
 301 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
 302 {
 303   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
 304
 305   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 306   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 307        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 308   if (isSketchOp || isNestedOp) {
 309     // in active sketch operation it is possible to activate operation object in selection
 310     // in the edit operation, e.g. points of the line can be moved when the line is edited
 311     aCanActivate = aCanActivate || anOperation->isEditOperation();
 312   }
 313   return aCanActivate;
 314 }
 315
 316 bool PartSet_Module::addViewerMenu(QMenu* theMenu, const QMap<QString, QAction*>& theStdActions) const
 317 {
 318   return myMenuMgr->addViewerMenu(theMenu, theStdActions);
 319 }
 320
 321 void PartSet_Module::activeSelectionModes(QIntList& theModes)
 322 {
 323   theModes.clear();
 324   if (mySketchMgr->activeSketch().get())
 325     PartSet_SketcherMgr::sketchSelectionModes(theModes);
 326 }
 327
 328 bool PartSet_Module::isMouseOverWindow()
 329 {
 330   return mySketchMgr->isMouseOverWindow();
 331 }
 332
 333 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 334 {
 335   ModuleBase_IPropertyPanel* aPanel = theOperation->propertyPanel();
 336   if (PartSet_SketcherMgr::isSketchOperation(theOperation) &&  (theOperation->isEditOperation())) {
 337     // we have to manually activate the sketch label in edit mode
 338       aPanel->activateWidget(aPanel->modelWidgets().first());
 339       return;
 340   }
 341
 342   // Restart last operation type
 343   if ((theOperation->id() == myLastOperationId) && myLastFeature) {
 344     ModuleBase_ModelWidget* aWgt = aPanel->activeWidget();
 345     if (theOperation->id().toStdString() == SketchPlugin_Line::ID()) {
 346       // Initialise new line with first point equal to end of previous
 347       PartSet_WidgetPoint2D* aPnt2dWgt = dynamic_cast<PartSet_WidgetPoint2D*>(aWgt);
 348       if (aPnt2dWgt) {
 349         std::shared_ptr<ModelAPI_Data> aData = myLastFeature->data();
 350         std::shared_ptr<GeomDataAPI_Point2D> aPoint =
 351           std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(SketchPlugin_Line::END_ID()));
 352         if (aPoint) {
 353           aPnt2dWgt->setPoint(aPoint->x(), aPoint->y());
 354           PartSet_Tools::setConstraints(mySketchMgr->activeSketch(), theOperation->feature(),
 355             aWgt->attributeID(), aPoint->x(), aPoint->y());
 356           aPanel->activateNextWidget(aPnt2dWgt);
 357         }
 358       }
 359     }
 360   } else {
 361     // Start editing constraint
 362     if (theOperation->isEditOperation()) {
 363       // TODO: #391 - to be removed
 364       std::string aId = theOperation->id().toStdString();
 365       if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation) &&
 366           PartSet_SketcherMgr::isDistanceOperation(theOperation)) {
 367         // Find and activate widget for management of point for dimension line position
 368         QList<ModuleBase_ModelWidget*> aWidgets = aPanel->modelWidgets();
 369         foreach (ModuleBase_ModelWidget* aWgt, aWidgets) {
 370           PartSet_WidgetPoint2D* aPntWgt = dynamic_cast<PartSet_WidgetPoint2D*>(aWgt);
 371           if (aPntWgt) {
 372             aPanel->activateWidget(aPntWgt);
 373             return;
 374           }
 375         }
 376       }
 377     }
 378   }
 379 }
 380
 381
 382 void PartSet_Module::onSelectionChanged()
 383 {
 384   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 385   if (!aOperation)
 386     return;
 387
 388   bool isSketcherOp = false;
 389   // An edit operation is enable only if the current opeation is the sketch operation
 390   if (mySketchMgr->activeSketch()) {
 391     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 392       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
 393   }
 394   if (isSketcherOp) {
 395     // Editing of constraints can be done on selection
 396     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 397     QList<ModuleBase_ViewerPrs> aSelected = aSelect->getSelected();
 398     if (aSelected.size() == 1) {
 399       ModuleBase_ViewerPrs aPrs = aSelected.first();
 400       ObjectPtr aObject = aPrs.object();
 401       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 402       if (aFeature) {
 403         std::string aId = aFeature->getKind();
 404         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 405             (aId == SketchPlugin_ConstraintLength::ID()) ||
 406             (aId == SketchPlugin_ConstraintDistance::ID())) {
 407           editFeature(aFeature);
 408         }
 409       }
 410     }
 411   }
 412 }
 413
 414 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 415 {
 416   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 417   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 418   anOpMgr->onKeyReleased(theEvent);
 419 }
 420
 421 void PartSet_Module::onEnterReleased()
 422 {
 423   myRestartingMode = RM_EmptyFeatureUsed;
 424 }
 425
 426 void PartSet_Module::onOperationActivatedByPreselection()
 427 {
 428   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 429   if(anOperation && PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
 430     // Set final definitions if they are necessary
 431     //propertyPanelDefined(aOperation);
 432
 433     /// Commit sketcher operations automatically
 434     anOperation->commit();
 435   }
 436 }
 437
 438 void PartSet_Module::onNoMoreWidgets()
 439 {
 440   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 441   if (anOperation) {
 442     if (PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
 443       if (myRestartingMode != RM_Forbided)
 444         myRestartingMode = RM_LastFeatureUsed;
 445       anOperation->commit();
 446     }
 447   }
 448 }
 449
 450 void PartSet_Module::onVertexSelected()
 451 {
 452   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 453   if (aOperation->id().toStdString() == SketchPlugin_Line::ID()) {
 454     /// If last line finished on vertex the lines creation sequence has to be break
 455     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 456     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 457     const QList<ModuleBase_ModelWidget*>& aWidgets = aPanel->modelWidgets();
 458     QList<ModuleBase_ModelWidget*>::const_iterator anIt = aWidgets.begin(), aLast = aWidgets.end();
 459     bool aFoundWidget = false;
 460     bool aFoundObligatory = false;
 461     for (; anIt != aLast && !aFoundObligatory; anIt++) {
 462       if (!aFoundWidget)
 463         aFoundWidget = *anIt == anActiveWidget;
 464       else
 465         aFoundObligatory = (*anIt)->isObligatory();
 466     }
 467     if (!aFoundObligatory)
 468       myRestartingMode = RM_Forbided;
 469   }
 470 }
 471
 472 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType, QWidget* theParent,
 473                                             Config_WidgetAPI* theWidgetApi, std::string theParentId)
 474 {
 475   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 476   XGUI_Workshop* aWorkshop = aConnector->workshop();
 477   ModuleBase_ModelWidget* aWgt = NULL;
 478   if (theType == "sketch-start-label") {
 479     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent,
 480       theWidgetApi, theParentId, mySketchMgr->isConstraintsShown());
 481     aLabelWgt->setWorkshop(aWorkshop);
 482     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 483       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 484     connect(aLabelWgt, SIGNAL(showConstraintToggled(bool)),
 485       mySketchMgr, SLOT(onShowConstraintsToggle(bool)));
 486     aWgt = aLabelWgt;
 487   } else if (theType == "sketch-2dpoint_selector") {
 488     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, theWidgetApi, theParentId);
 489     aPointWgt->setWorkshop(aWorkshop);
 490     aPointWgt->setSketch(mySketchMgr->activeSketch());
 491     connect(aPointWgt, SIGNAL(vertexSelected()), this, SLOT(onVertexSelected()));
 492     aWgt = aPointWgt;
 493   } else if (theType == "point2ddistance") {
 494     PartSet_WidgetPoint2dDistance* aDistanceWgt = new PartSet_WidgetPoint2dDistance(theParent, theWidgetApi, theParentId);
 495     aDistanceWgt->setWorkshop(aWorkshop);
 496     aDistanceWgt->setSketch(mySketchMgr->activeSketch());
 497     aWgt = aDistanceWgt;
 498   } else if(theType == "point2dangle") {
 499     PartSet_WidgetPoint2dAngle* anAngleWgt = new PartSet_WidgetPoint2dAngle(theParent, theWidgetApi, theParentId);
 500     anAngleWgt->setWorkshop(aWorkshop);
 501     anAngleWgt->setSketch(mySketchMgr->activeSketch());
 502     aWgt = anAngleWgt;
 503   } else if (theType == "sketch_shape_selector") {
 504     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
 505       new PartSet_WidgetShapeSelector(theParent, workshop(), theWidgetApi, theParentId);
 506     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 507     aWgt = aShapeSelectorWgt;
 508   } else if (theType == "sketch_multi_selector") {
 509     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
 510       new PartSet_WidgetMultiSelector(theParent, workshop(), theWidgetApi, theParentId);
 511     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 512     aWgt = aShapeSelectorWgt;
 513   } else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 514     aWgt = new PartSet_WidgetEditor(theParent, workshop(), theWidgetApi, theParentId);
 515   } else if (theType == "export_file_selector") {
 516     aWgt = new PartSet_WidgetFileSelector(theParent, workshop(), theWidgetApi, theParentId);
 517   }
 518   return aWgt;
 519 }
 520
 521
 522 bool PartSet_Module::deleteObjects()
 523 {
 524   SessionPtr aMgr = ModelAPI_Session::get();
 525   // 1. check whether the delete should be processed in the module
 526   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 527   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 528        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 529   if (isSketchOp || isNestedOp) {
 530     // 2. find selected presentations
 531     // selected objects should be collected before the current operation abort because
 532     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
 533     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 534     XGUI_Workshop* aWorkshop = aConnector->workshop();
 535     ModuleBase_ISelection* aSel = workshop()->selection();
 536     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
 537     // if there are no selected objects in the viewer, that means that the selection in another
 538     // place cased this method. It is necessary to return the false value to understande in above
 539     // method that delete is not processed
 540     if (aSelectedObj.count() == 0)
 541       return false;
 542
 543     // avoid delete of the objects, which are not belong to the current sketch
 544     // in order to do not delete results of other sketches
 545     QObjectPtrList aSketchObjects;
 546     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
 547     for ( ; anIt != aLast; anIt++) {
 548       ObjectPtr anObject = *anIt;
 549       if (mySketchMgr->isObjectOfSketch(anObject)) {
 550         // sketch feature should be used in this list because workshop deletes features only
 551         // results are skipped
 552         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
 553         aSketchObjects.append(aSketchFeature);
 554       }
 555     }
 556     // if the selection contains only local selected presentations from other sketches,
 557     // the Delete operation should not be done at all
 558     if (aSketchObjects.size() == 0)
 559       return true;
 560
 561     // the active nested sketch operation should be aborted unconditionally
 562     if (isNestedOp)
 563       anOperation->abort();
 564
 565     // 3. start operation
 566     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
 567     aMgr->startOperation(aDescription.toStdString());
 568
 569     // 4. delete features
 570     // sketch feature should be skipped, only sub-features can be removed
 571     // when sketch operation is active
 572     std::set<FeaturePtr> anIgnoredFeatures;
 573     anIgnoredFeatures.insert(mySketchMgr->activeSketch());
 574     aWorkshop->deleteFeatures(aSketchObjects, anIgnoredFeatures);
 575
 576     // 5. stop operation
 577     aWorkshop->displayer()->updateViewer();
 578     aMgr->finishOperation();
 579   } else {
 580     bool isPartRemoved = false;
 581     // Delete part with help of PartSet plugin
 582     // TODO: the deleted objects has to be processed by multiselection
 583     QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
 584     if (aObjects.size() == 1) {
 585       ObjectPtr aObj = aObjects.first();
 586       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
 587       if (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID())) {
 588         // Remove feature should be created in the document of the part results
 589         ResultPtr aPartResult = aFeature->firstResult();
 590         if (aPartResult.get()) {
 591           std::shared_ptr<ModelAPI_ResultPart> aPart =
 592                        std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartResult);
 593           DocumentPtr aPartDoc = aPart->partDoc();
 594           if (aPartDoc.get()) {
 595             aMgr->startOperation(PartSetPlugin_Remove::ID());
 596             FeaturePtr aFeature = aPartDoc->addFeature(PartSetPlugin_Remove::ID());
 597             aFeature->execute();
 598             aMgr->finishOperation();
 599             isPartRemoved = true;
 600           }
 601         }
 602       }
 603     }
 604     return isPartRemoved;
 605   }
 606   return true;
 607 }
 608
 609 void PartSet_Module::onFeatureTriggered()
 610 {
 611   SessionPtr aMgr = ModelAPI_Session::get();
 612   // 1. check whether the delete should be processed in the module
 613   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 614   bool isNestedOp = PartSet_SketcherMgr::isNestedCreateOperation(anOperation);
 615   if (isNestedOp) {
 616     // in case if in the viewer nothing is displayed, the create operation should not be
 617     // comitted even if all values of the feature are initialized
 618     if (!mySketchMgr->canDisplayCurrentCreatedFeature()) {
 619       QAction* aCmd = dynamic_cast<QAction*>(sender());
 620       //Do nothing on uncheck
 621       if (aCmd->isCheckable() && !aCmd->isChecked())
 622         return;
 623
 624       // the action information should be saved before the operation is aborted
 625       // because this abort leads to update command status, which unchecks this action
 626       anOperation->abort();
 627
 628       launchOperation(aCmd->data().toString());
 629     }
 630   }
 631   ModuleBase_IModule::onFeatureTriggered();
 632 }
 633
 634 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
 635 {
 636   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
 637   if (!anAIS.IsNull()) {
 638     Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
 639     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(anAIS);
 640     if (!aDim.IsNull()) {
 641       aCtx->SetZLayer(aDim, myVisualLayerId);
 642     } else {
 643       Handle(SketcherPrs_SymbolPrs) aCons = Handle(SketcherPrs_SymbolPrs)::DownCast(anAIS);
 644       if (!aCons.IsNull())
 645         aCtx->SetZLayer(aCons, myVisualLayerId);
 646     }
 647   }
 648 }
 649
 650 void PartSet_Module::onViewTransformed(int theTrsfType)
 651 {
 652   // Set length of arrows constant in pixel size
 653   // if the operation is panning or rotate or panglobal then do nothing
 654   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
 655     return;
 656
 657   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 658   //Handle(V3d_View) aView = aViewer->activeView();
 659
 660   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 661   XGUI_Workshop* aWorkshop = aConnector->workshop();
 662   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 663   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 664
 665   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
 666   Handle(V3d_View) aView;
 667   double aScale = 0;
 668   for (aV3dViewer->InitDefinedViews();
 669        aV3dViewer->MoreDefinedViews();
 670        aV3dViewer->NextDefinedViews()) {
 671     Handle(V3d_View) aV = aV3dViewer->DefinedView();
 672     double aS = aV->Scale();
 673     if (aS > aScale) {
 674       aScale = aS;
 675       aView = aV;
 676     }
 677   }
 678   if (aView.IsNull())
 679     return;
 680   double aLen = aView->Convert(20);
 681
 682   SketcherPrs_Tools::setArrowSize(aLen);
 683   bool isModified = false;
 684   QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
 685   foreach (AISObjectPtr aAIS, aPrsList) {
 686     Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
 687
 688     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
 689     if (!aDim.IsNull()) {
 690       aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
 691       aContext->Redisplay(aDim, false);
 692       isModified = true;
 693     }
 694   }
 695   if (isModified)
 696     aDisplayer->updateViewer();
 697 }
 698
 699
 700 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
 701 {
 702   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
 703   if (aOB) {
 704     QLineEdit* aLabel = aOB->activeDocLabel();
 705     QPalette aPalet = aLabel->palette();
 706     aPalet.setColor(QPalette::Text, QColor(0, 72, 140));
 707     aLabel->setPalette(aPalet);
 708     aOB->treeView()->setExpandsOnDoubleClick(false);
 709     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
 710       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
 711     connect(aOB, SIGNAL(headerMouseDblClicked(const QModelIndex&)),
 712       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
 713     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
 714       myDataModel, SLOT(onMouseDoubleClick(const QModelIndex&)));
 715   }
 716 }
 717
 718
 719 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
 720 {
 721   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
 722   int aSelected = aObjects.size();
 723   SessionPtr aMgr = ModelAPI_Session::get();
 724   if (aSelected == 1) {
 725     bool hasResult = false;
 726     bool hasFeature = false;
 727     bool hasParameter = false;
 728     ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter);
 729
 730     ObjectPtr aObject = aObjects.first();
 731     if (aObject) {
 732       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
 733       FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
 734       bool isPart = aPart.get() ||
 735         (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID()));
 736       if (isPart) {
 737         DocumentPtr aPartDoc;
 738         if (!aPart.get()) {
 739           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
 740         }
 741         if (aPart.get()) // this may be null is Part feature is disabled
 742           aPartDoc = aPart->partDoc();
 743         if (aMgr->activeDocument() == aPartDoc)
 744           theMenu->addAction(myMenuMgr->action("DEACTIVATE_PART_CMD"));
 745         else
 746           theMenu->addAction(myMenuMgr->action("ACTIVATE_PART_CMD"));
 747       } else if (aObject->document() == aMgr->activeDocument()) {
 748         if (hasParameter || hasFeature)
 749           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
 750       }
 751     } else {  // If feature is 0 the it means that selected root object (document)
 752       if (aMgr->activeDocument() != aMgr->moduleDocument())
 753         theMenu->addAction(myMenuMgr->action("ACTIVATE_PARTSET_CMD"));
 754     }
 755   } else if (aSelected == 0) {
 756     // if there is no selection then it means that upper label is selected
 757     QModelIndexList aIndexes = myWorkshop->selection()->selectedIndexes();
 758     if (aIndexes.size() == 0) // it means that selection happens in top label outside of tree view
 759       if (aMgr->activeDocument() != aMgr->moduleDocument())
 760         theMenu->addAction(myMenuMgr->action("ACTIVATE_PARTSET_CMD"));
 761   }
 762 }
 763
 764 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
 765 {
 766   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
 767     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 768     XGUI_Workshop* aWorkshop = aConnector->workshop();
 769     XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
 770     QLineEdit* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
 771     QPalette aPalet = aLabel->palette();
 772
 773     SessionPtr aMgr = ModelAPI_Session::get();
 774     DocumentPtr aActiveDoc = aMgr->activeDocument();
 775     DocumentPtr aDoc = aMgr->moduleDocument();
 776     QModelIndex aOldIndex = myDataModel->activePartTree();
 777     if (aActiveDoc == aDoc) {
 778       if (aOldIndex.isValid())
 779         aTreeView->setExpanded(aOldIndex, false);
 780       myDataModel->deactivatePart();
 781       aPalet.setColor(QPalette::Text, QColor(0, 72, 140));
 782     } else {
 783       std::string aGrpName = ModelAPI_ResultPart::group();
 784       for (int i = 0; i < aDoc->size(aGrpName); i++) {
 785         ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aDoc->object(aGrpName, i));
 786         if (aPart->partDoc() == aActiveDoc) {
 787           QModelIndex aIndex = myDataModel->partIndex(aPart);
 788           if (myDataModel->activatePart(aIndex)) {
 789             if (aOldIndex.isValid())
 790               aTreeView->setExpanded(aOldIndex, false);
 791             aTreeView->setExpanded(myDataModel->activePartTree(), true);
 792             aPalet.setColor(QPalette::Text, Qt::black);
 793           }
 794           break;
 795         }
 796       }
 797     }
 798     aLabel->setPalette(aPalet);
 799     aWorkshop->updateCommandStatus();
 800
 801     // Update displayed objects in order to update active color
 802     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 803     QObjectPtrList aObjects = aDisplayer->displayedObjects();
 804     foreach(ObjectPtr aObj, aObjects)
 805       aDisplayer->redisplay(aObj, false);
 806     aDisplayer->updateViewer();
 807   }
 808 }
 809
 810 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
 811 {
 812   SessionPtr aMgr = ModelAPI_Session::get();
 813   if (!theIndex.isValid()) {
 814     aMgr->setActiveDocument(aMgr->moduleDocument());
 815     return;
 816   }
 817   if (theIndex.column() != 0) // Use only first column
 818     return;
 819   ObjectPtr aObj = myDataModel->object(theIndex);
 820   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
 821   if (!aPart.get()) { // Probably this is Feature
 822     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
 823     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
 824       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
 825     }
 826   }
 827   if (aPart.get()) { // if this is a part
 828     if (aPart->partDoc() == aMgr->activeDocument()) {
 829       aMgr->setActiveDocument(aMgr->moduleDocument());
 830     } else {
 831       aPart->activate();
 832     }
 833   }
 834 }