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
  18 #include <PartSetPlugin_Remove.h>
  19 #include <PartSetPlugin_Part.h>
  20
  21 #include <ModuleBase_Operation.h>
  22 #include <ModuleBase_IViewer.h>
  23 #include <ModuleBase_IViewWindow.h>
  24 #include <ModuleBase_IPropertyPanel.h>
  25 #include <ModuleBase_WidgetEditor.h>
  26 #include <ModuleBase_FilterFactory.h>
  27 #include <ModuleBase_Tools.h>
  28 #include <GeomValidators_ShapeType.h>
  29
  30 #include <GeomValidators_Face.h>
  31 #include <GeomValidators_ConstructionComposite.h>
  32 #include <GeomValidators_ZeroOffset.h>
  33
  34
  35 #include <ModelAPI_Object.h>
  36 #include <ModelAPI_Events.h>
  37 #include <ModelAPI_Validator.h>
  38 #include <ModelAPI_Data.h>
  39 #include <ModelAPI_Session.h>
  40 #include <ModelAPI_ShapeValidator.h>
  41
  42 #include <GeomDataAPI_Point2D.h>
  43 #include <GeomDataAPI_Point.h>
  44 #include <GeomDataAPI_Dir.h>
  45
  46 #include <XGUI_Displayer.h>
  47 #include <XGUI_Workshop.h>
  48 #include <XGUI_OperationMgr.h>
  49 #include <XGUI_PropertyPanel.h>
  50 #include <XGUI_ModuleConnector.h>
  51 #include <XGUI_ContextMenuMgr.h>
  52 #include <XGUI_Tools.h>
  53 #include <XGUI_ObjectsBrowser.h>
  54
  55 #include <SketchPlugin_Feature.h>
  56 #include <SketchPlugin_Sketch.h>
  57 #include <SketchPlugin_Line.h>
  58 #include <SketchPlugin_Arc.h>
  59 #include <SketchPlugin_Circle.h>
  60 #include <SketchPlugin_Point.h>
  61 #include <SketchPlugin_ConstraintLength.h>
  62 #include <SketchPlugin_ConstraintDistance.h>
  63 #include <SketchPlugin_ConstraintParallel.h>
  64 #include <SketchPlugin_ConstraintPerpendicular.h>
  65 #include <SketchPlugin_ConstraintRadius.h>
  66
  67 #include <SketcherPrs_SymbolPrs.h>
  68 #include <SketcherPrs_Tools.h>
  69
  70 #include <Events_Loop.h>
  71 #include <Config_PropManager.h>
  72 #include <Config_Keywords.h>
  73
  74 #include <StdSelect_TypeOfFace.hxx>
  75 #include <TopoDS_Vertex.hxx>
  76 #include <TopoDS.hxx>
  77 #include <TopoDS_Shape.hxx>
  78 #include <BRep_Tool.hxx>
  79 #include <AIS_Dimension.hxx>
  80
  81 #include <QObject>
  82 #include <QMouseEvent>
  83 #include <QString>
  84 #include <QTimer>
  85 #include <QApplication>
  86 #include <QMessageBox>
  87 #include <QMainWindow>
  88 #include <QLineEdit>
  89
  90 #include <GeomAlgoAPI_FaceBuilder.h>
  91 #include <GeomDataAPI_Dir.h>
  92
  93 #ifdef _DEBUG
  94 #include <QDebug>
  95 #endif
  96
  97
  98
  99 /*!Create and return new instance of XGUI_Module*/
 100 extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop* theWshop)
 101 {
 102   return new PartSet_Module(theWshop);
 103 }
 104
 105 PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
 106   : ModuleBase_IModule(theWshop),
 107   myRestartingMode(RM_None), myVisualLayerId(0)
 108 {
 109   mySketchMgr = new PartSet_SketcherMgr(this);
 110   myDataModel = new PartSet_DocumentDataModel(this);
 111
 112   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWshop);
 113   XGUI_Workshop* aWorkshop = aConnector->workshop();
 114
 115   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 116   connect(anOpMgr, SIGNAL(keyEnterReleased()), this, SLOT(onEnterReleased()));
 117   connect(anOpMgr, SIGNAL(operationActivatedByPreselection()),
 118           this, SLOT(onOperationActivatedByPreselection()));
 119
 120   ModuleBase_IViewer* aViewer = theWshop->viewer();
 121   connect(aViewer, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)),
 122           this, SLOT(onKeyRelease(ModuleBase_IViewWindow*, QKeyEvent*)));
 123   connect(aViewer, SIGNAL(viewTransformed(int)),
 124           SLOT(onViewTransformed(int)));
 125
 126   myMenuMgr = new PartSet_MenuMgr(this);
 127
 128   Events_Loop* aLoop = Events_Loop::loop();
 129   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_DOCUMENT_CHANGED));
 130 }
 131
 132 PartSet_Module::~PartSet_Module()
 133 {
 134   if (!myDocumentShapeFilter.IsNull())
 135     myDocumentShapeFilter.Nullify();
 136 }
 137
 138 void PartSet_Module::registerValidators()
 139 {
 140   //Registering of validators
 141   SessionPtr aMgr = ModelAPI_Session::get();
 142   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 143   aFactory->registerValidator("PartSet_DistanceSelection", new PartSet_DistanceSelection);
 144   aFactory->registerValidator("PartSet_LengthSelection", new PartSet_LengthSelection);
 145   aFactory->registerValidator("PartSet_PerpendicularSelection", new PartSet_PerpendicularSelection);
 146   aFactory->registerValidator("PartSet_ParallelSelection", new PartSet_ParallelSelection);
 147   aFactory->registerValidator("PartSet_RadiusSelection", new PartSet_RadiusSelection);
 148   aFactory->registerValidator("PartSet_RigidSelection", new PartSet_RigidSelection);
 149   aFactory->registerValidator("PartSet_CoincidentSelection", new PartSet_CoincidentSelection);
 150   aFactory->registerValidator("PartSet_HVDirSelection", new PartSet_HVDirSelection);
 151   aFactory->registerValidator("PartSet_TangentSelection", new PartSet_TangentSelection);
 152   aFactory->registerValidator("PartSet_FilletSelection", new PartSet_FilletSelection);
 153
 154   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
 155   aFactory->registerValidator("PartSet_DifferentShapes", new ModelAPI_ShapeValidator);
 156
 157   aFactory->registerValidator("GeomValidators_ShapeType", new GeomValidators_ShapeType);
 158   aFactory->registerValidator("GeomValidators_Face", new GeomValidators_Face);
 159
 160   aFactory->registerValidator("GeomValidators_ConstructionComposite",
 161                               new GeomValidators_ConstructionComposite);
 162
 163   aFactory->registerValidator("GeomValidators_ZeroOffset",
 164                               new GeomValidators_ZeroOffset);
 165
 166   aFactory->registerValidator("PartSet_SketchEntityValidator",
 167                               new PartSet_SketchEntityValidator);
 168
 169   aFactory->registerValidator("PartSet_SameTypeAttr",
 170                               new PartSet_SameTypeAttrValidator);
 171 }
 172
 173 void PartSet_Module::registerFilters()
 174 {
 175   //Registering of selection filters
 176   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 177   ModuleBase_FilterFactory* aFactory = aConnector->selectionFilters();
 178 }
 179
 180 void PartSet_Module::registerProperties()
 181 {
 182   Config_PropManager::registerProp("Sketch planes", "planes_size", "Size", Config_Prop::Double,
 183                                    PLANE_SIZE);
 184   Config_PropManager::registerProp("Sketch planes", "planes_thickness", "Thickness",
 185                                    Config_Prop::Integer, SKETCH_WIDTH);
 186 }
 187
 188 void PartSet_Module::onOperationCommitted(ModuleBase_Operation* theOperation)
 189 {
 190   if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 191     mySketchMgr->commitNestedSketch(theOperation);
 192   }
 193
 194   if (theOperation->isEditOperation())
 195     return;
 196   // the selection is cleared after commit the create operation
 197   // in order to do not use the same selected objects in the restarted operation
 198   // for common behaviour, the selection is cleared even if the operation is not restarted
 199   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
 200   if (!aContext.IsNull())
 201     aContext->ClearSelected();
 202
 203   /// Restart sketcher operations automatically
 204   FeaturePtr aFeature = theOperation->feature();
 205   std::shared_ptr<SketchPlugin_Feature> aSPFeature =
 206             std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 207   if (aSPFeature && (myRestartingMode == RM_LastFeatureUsed ||
 208                      myRestartingMode == RM_EmptyFeatureUsed)) {
 209     myLastOperationId = theOperation->id();
 210     myLastFeature = myRestartingMode == RM_LastFeatureUsed ? theOperation->feature() : FeaturePtr();
 211
 212     launchOperation(myLastOperationId);
 213   }
 214   breakOperationSequence();
 215 }
 216
 217 void PartSet_Module::breakOperationSequence()
 218 {
 219   myLastOperationId = "";
 220   myLastFeature = FeaturePtr();
 221   myRestartingMode = RM_None;
 222 }
 223
 224 void PartSet_Module::onOperationAborted(ModuleBase_Operation* theOperation)
 225 {
 226   breakOperationSequence();
 227 }
 228
 229 void PartSet_Module::sendOperation(ModuleBase_Operation* theOperation)
 230 {
 231   // Install the document filter before any other filter
 232   if (myDocumentShapeFilter.IsNull())
 233     myDocumentShapeFilter = new PartSet_GlobalFilter(myWorkshop);
 234   myWorkshop->viewer()->addSelectionFilter(myDocumentShapeFilter);
 235
 236   ModuleBase_IModule::sendOperation(theOperation);
 237 }
 238
 239 void PartSet_Module::onOperationStarted(ModuleBase_Operation* theOperation)
 240 {
 241   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 242     Handle(V3d_Viewer) aViewer = myWorkshop->viewer()->AISContext()->CurrentViewer();
 243     aViewer->AddZLayer(myVisualLayerId);
 244     mySketchMgr->startSketch(theOperation);
 245   }
 246   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 247     mySketchMgr->startNestedSketch(theOperation);
 248   }
 249 }
 250
 251 void PartSet_Module::onOperationStopped(ModuleBase_Operation* theOperation)
 252 {
 253   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 254     mySketchMgr->stopSketch(theOperation);
 255     Handle(V3d_Viewer) aViewer = myWorkshop->viewer()->AISContext()->CurrentViewer();
 256     aViewer->RemoveZLayer(myVisualLayerId);
 257     myVisualLayerId = 0;
 258   }
 259   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 260     mySketchMgr->stopNestedSketch(theOperation);
 261   }
 262   myWorkshop->viewer()->removeSelectionFilter(myDocumentShapeFilter);
 263 }
 264
 265 ModuleBase_Operation* PartSet_Module::currentOperation() const
 266 {
 267   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 268   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 269   return anOpMgr->currentOperation();
 270 }
 271
 272 bool PartSet_Module::canUndo() const
 273 {
 274   bool aCanUndo = false;
 275   SessionPtr aMgr = ModelAPI_Session::get();
 276   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
 277     aCanUndo = !aMgr->isOperation();
 278     if (!aCanUndo) // check the enable state additionally by sketch manager
 279       aCanUndo = aMgr->canUndo();
 280   }
 281   return aCanUndo;
 282 }
 283
 284 bool PartSet_Module::canRedo() const
 285 {
 286   bool aCanRedo = false;
 287   SessionPtr aMgr = ModelAPI_Session::get();
 288   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
 289     aCanRedo = !aMgr->isOperation();
 290     if (!aCanRedo) // check the enable state additionally by sketch manager
 291       aCanRedo = aMgr->canRedo();
 292   }
 293   return aCanRedo;
 294 }
 295
 296 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 297 {
 298   // the sketch manager put the restriction to the objects display
 299   return mySketchMgr->canDisplayObject(theObject);
 300 }
 301
 302 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
 303 {
 304   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
 305
 306   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 307   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 308        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 309   if (isSketchOp || isNestedOp) {
 310     // in active sketch operation it is possible to activate operation object in selection
 311     // in the edit operation, e.g. points of the line can be moved when the line is edited
 312     aCanActivate = aCanActivate || anOperation->isEditOperation();
 313   }
 314   return aCanActivate;
 315 }
 316
 317 bool PartSet_Module::addViewerMenu(QMenu* theMenu, const QMap<QString, QAction*>& theStdActions) const
 318 {
 319   return myMenuMgr->addViewerMenu(theMenu, theStdActions);
 320 }
 321
 322 void PartSet_Module::activeSelectionModes(QIntList& theModes)
 323 {
 324   theModes.clear();
 325   if (mySketchMgr->activeSketch().get())
 326     PartSet_SketcherMgr::sketchSelectionModes(theModes);
 327 }
 328
 329 bool PartSet_Module::isMouseOverWindow()
 330 {
 331   return mySketchMgr->isMouseOverWindow();
 332 }
 333
 334 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 335 {
 336   ModuleBase_IPropertyPanel* aPanel = theOperation->propertyPanel();
 337   if (PartSet_SketcherMgr::isSketchOperation(theOperation) &&  (theOperation->isEditOperation())) {
 338     // we have to manually activate the sketch label in edit mode
 339       aPanel->activateWidget(aPanel->modelWidgets().first());
 340       return;
 341   }
 342
 343   // Restart last operation type
 344   if ((theOperation->id() == myLastOperationId) && myLastFeature) {
 345     ModuleBase_ModelWidget* aWgt = aPanel->activeWidget();
 346     if (theOperation->id().toStdString() == SketchPlugin_Line::ID()) {
 347       // Initialise new line with first point equal to end of previous
 348       PartSet_WidgetPoint2D* aPnt2dWgt = dynamic_cast<PartSet_WidgetPoint2D*>(aWgt);
 349       if (aPnt2dWgt) {
 350         std::shared_ptr<ModelAPI_Data> aData = myLastFeature->data();
 351         std::shared_ptr<GeomDataAPI_Point2D> aPoint =
 352           std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(SketchPlugin_Line::END_ID()));
 353         if (aPoint) {
 354           aPnt2dWgt->setPoint(aPoint->x(), aPoint->y());
 355           PartSet_Tools::setConstraints(mySketchMgr->activeSketch(), theOperation->feature(),
 356             aWgt->attributeID(), aPoint->x(), aPoint->y());
 357           aPanel->activateNextWidget(aPnt2dWgt);
 358         }
 359       }
 360     }
 361   } else {
 362     // Start editing constraint
 363     if (theOperation->isEditOperation()) {
 364       // TODO: #391 - to be removed
 365       std::string aId = theOperation->id().toStdString();
 366       if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation) &&
 367           PartSet_SketcherMgr::isDistanceOperation(theOperation)) {
 368         // Find and activate widget for management of point for dimension line position
 369         QList<ModuleBase_ModelWidget*> aWidgets = aPanel->modelWidgets();
 370         foreach (ModuleBase_ModelWidget* aWgt, aWidgets) {
 371           PartSet_WidgetPoint2D* aPntWgt = dynamic_cast<PartSet_WidgetPoint2D*>(aWgt);
 372           if (aPntWgt) {
 373             aPanel->activateWidget(aPntWgt);
 374             return;
 375           }
 376         }
 377       }
 378     }
 379   }
 380 }
 381
 382
 383 void PartSet_Module::onSelectionChanged()
 384 {
 385   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 386   if (!aOperation)
 387     return;
 388
 389   bool isSketcherOp = false;
 390   // An edit operation is enable only if the current opeation is the sketch operation
 391   if (mySketchMgr->activeSketch()) {
 392     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 393       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
 394   }
 395   if (isSketcherOp) {
 396     // Editing of constraints can be done on selection
 397     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 398     QList<ModuleBase_ViewerPrs> aSelected = aSelect->getSelected();
 399     if (aSelected.size() == 1) {
 400       ModuleBase_ViewerPrs aPrs = aSelected.first();
 401       ObjectPtr aObject = aPrs.object();
 402       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 403       if (aFeature) {
 404         std::string aId = aFeature->getKind();
 405         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 406             (aId == SketchPlugin_ConstraintLength::ID()) ||
 407             (aId == SketchPlugin_ConstraintDistance::ID())) {
 408           editFeature(aFeature);
 409         }
 410       }
 411     }
 412   }
 413 }
 414
 415 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 416 {
 417   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 418   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 419   anOpMgr->onKeyReleased(theEvent);
 420 }
 421
 422 void PartSet_Module::onEnterReleased()
 423 {
 424   myRestartingMode = RM_EmptyFeatureUsed;
 425 }
 426
 427 void PartSet_Module::onOperationActivatedByPreselection()
 428 {
 429   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 430   if(anOperation && PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
 431     // Set final definitions if they are necessary
 432     //propertyPanelDefined(aOperation);
 433
 434     /// Commit sketcher operations automatically
 435     anOperation->commit();
 436   }
 437 }
 438
 439 void PartSet_Module::onNoMoreWidgets()
 440 {
 441   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 442   if (anOperation) {
 443     if (PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
 444       if (myRestartingMode != RM_Forbided)
 445         myRestartingMode = RM_LastFeatureUsed;
 446       anOperation->commit();
 447     }
 448   }
 449 }
 450
 451 void PartSet_Module::onVertexSelected()
 452 {
 453   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 454   if (aOperation->id().toStdString() == SketchPlugin_Line::ID()) {
 455     /// If last line finished on vertex the lines creation sequence has to be break
 456     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 457     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 458     const QList<ModuleBase_ModelWidget*>& aWidgets = aPanel->modelWidgets();
 459     QList<ModuleBase_ModelWidget*>::const_iterator anIt = aWidgets.begin(), aLast = aWidgets.end();
 460     bool aFoundWidget = false;
 461     bool aFoundObligatory = false;
 462     for (; anIt != aLast && !aFoundObligatory; anIt++) {
 463       if (!aFoundWidget)
 464         aFoundWidget = *anIt == anActiveWidget;
 465       else
 466         aFoundObligatory = (*anIt)->isObligatory();
 467     }
 468     if (!aFoundObligatory)
 469       myRestartingMode = RM_Forbided;
 470   }
 471 }
 472
 473 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType, QWidget* theParent,
 474                                             Config_WidgetAPI* theWidgetApi, std::string theParentId)
 475 {
 476   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 477   XGUI_Workshop* aWorkshop = aConnector->workshop();
 478   ModuleBase_ModelWidget* aWgt = NULL;
 479   if (theType == "sketch-start-label") {
 480     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent,
 481       theWidgetApi, theParentId, mySketchMgr->isConstraintsShown());
 482     aLabelWgt->setWorkshop(aWorkshop);
 483     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 484       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 485     connect(aLabelWgt, SIGNAL(showConstraintToggled(bool)),
 486       mySketchMgr, SLOT(onShowConstraintsToggle(bool)));
 487     aWgt = aLabelWgt;
 488   } else if (theType == "sketch-2dpoint_selector") {
 489     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, theWidgetApi, theParentId);
 490     aPointWgt->setWorkshop(aWorkshop);
 491     aPointWgt->setSketch(mySketchMgr->activeSketch());
 492     connect(aPointWgt, SIGNAL(vertexSelected()), this, SLOT(onVertexSelected()));
 493     aWgt = aPointWgt;
 494   } else if (theType == "point2ddistance") {
 495     PartSet_WidgetPoint2dDistance* aDistanceWgt = new PartSet_WidgetPoint2dDistance(theParent, theWidgetApi, theParentId);
 496     aDistanceWgt->setWorkshop(aWorkshop);
 497     aDistanceWgt->setSketch(mySketchMgr->activeSketch());
 498     aWgt = aDistanceWgt;
 499   } else if(theType == "point2dangle") {
 500     PartSet_WidgetPoint2dAngle* anAngleWgt = new PartSet_WidgetPoint2dAngle(theParent, theWidgetApi, theParentId);
 501     anAngleWgt->setWorkshop(aWorkshop);
 502     anAngleWgt->setSketch(mySketchMgr->activeSketch());
 503     aWgt = anAngleWgt;
 504   } else if (theType == "sketch_shape_selector") {
 505     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
 506       new PartSet_WidgetShapeSelector(theParent, workshop(), theWidgetApi, theParentId);
 507     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 508     aWgt = aShapeSelectorWgt;
 509   } else if (theType == "sketch_multi_selector") {
 510     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
 511       new PartSet_WidgetMultiSelector(theParent, workshop(), theWidgetApi, theParentId);
 512     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 513     aWgt = aShapeSelectorWgt;
 514   } else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 515     aWgt = new PartSet_WidgetEditor(theParent, workshop(), theWidgetApi, theParentId);
 516   } else if (theType == "export_file_selector") {
 517     aWgt = new PartSet_WidgetFileSelector(theParent, workshop(), theWidgetApi, theParentId);
 518   } else if (theType == "sketch_launcher") {
 519     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi, theParentId);
 520   }
 521   return aWgt;
 522 }
 523
 524
 525 bool PartSet_Module::deleteObjects()
 526 {
 527   SessionPtr aMgr = ModelAPI_Session::get();
 528   // 1. check whether the delete should be processed in the module
 529   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 530   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 531        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 532   if (isSketchOp || isNestedOp) {
 533     // 2. find selected presentations
 534     // selected objects should be collected before the current operation abort because
 535     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
 536     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 537     XGUI_Workshop* aWorkshop = aConnector->workshop();
 538     ModuleBase_ISelection* aSel = workshop()->selection();
 539     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
 540     // if there are no selected objects in the viewer, that means that the selection in another
 541     // place cased this method. It is necessary to return the false value to understande in above
 542     // method that delete is not processed
 543     if (aSelectedObj.count() == 0)
 544       return false;
 545
 546     // avoid delete of the objects, which are not belong to the current sketch
 547     // in order to do not delete results of other sketches
 548     QObjectPtrList aSketchObjects;
 549     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
 550     for ( ; anIt != aLast; anIt++) {
 551       ObjectPtr anObject = *anIt;
 552       if (mySketchMgr->isObjectOfSketch(anObject)) {
 553         // sketch feature should be used in this list because workshop deletes features only
 554         // results are skipped
 555         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
 556         aSketchObjects.append(aSketchFeature);
 557       }
 558     }
 559     // if the selection contains only local selected presentations from other sketches,
 560     // the Delete operation should not be done at all
 561     if (aSketchObjects.size() == 0)
 562       return true;
 563
 564     // the active nested sketch operation should be aborted unconditionally
 565     if (isNestedOp)
 566       anOperation->abort();
 567
 568     // 3. start operation
 569     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
 570     aMgr->startOperation(aDescription.toStdString());
 571
 572     // 4. delete features
 573     // sketch feature should be skipped, only sub-features can be removed
 574     // when sketch operation is active
 575     std::set<FeaturePtr> anIgnoredFeatures;
 576     anIgnoredFeatures.insert(mySketchMgr->activeSketch());
 577     aWorkshop->deleteFeatures(aSketchObjects, anIgnoredFeatures);
 578
 579     // 5. stop operation
 580     aWorkshop->displayer()->updateViewer();
 581     aMgr->finishOperation();
 582   } else {
 583     bool isPartRemoved = false;
 584     // Delete part with help of PartSet plugin
 585     // TODO: the deleted objects has to be processed by multiselection
 586     QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
 587     if (aObjects.size() == 1) {
 588       ObjectPtr aObj = aObjects.first();
 589       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
 590       if (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID())) {
 591         // Remove feature should be created in the document of the part results
 592         ResultPtr aPartResult = aFeature->firstResult();
 593         if (aPartResult.get()) {
 594           std::shared_ptr<ModelAPI_ResultPart> aPart =
 595                        std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartResult);
 596           DocumentPtr aPartDoc = aPart->partDoc();
 597           if (aPartDoc.get()) {
 598             aMgr->startOperation(PartSetPlugin_Remove::ID());
 599             FeaturePtr aFeature = aPartDoc->addFeature(PartSetPlugin_Remove::ID());
 600             aFeature->execute();
 601             aMgr->finishOperation();
 602             isPartRemoved = true;
 603           }
 604         }
 605       }
 606     }
 607     return isPartRemoved;
 608   }
 609   return true;
 610 }
 611
 612 void PartSet_Module::onFeatureTriggered()
 613 {
 614   SessionPtr aMgr = ModelAPI_Session::get();
 615   // 1. check whether the delete should be processed in the module
 616   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 617   bool isNestedOp = PartSet_SketcherMgr::isNestedCreateOperation(anOperation);
 618   if (isNestedOp) {
 619     // in case if in the viewer nothing is displayed, the create operation should not be
 620     // comitted even if all values of the feature are initialized
 621     if (!mySketchMgr->canDisplayCurrentCreatedFeature()) {
 622       QAction* aCmd = dynamic_cast<QAction*>(sender());
 623       //Do nothing on uncheck
 624       if (aCmd->isCheckable() && !aCmd->isChecked())
 625         return;
 626
 627       // the action information should be saved before the operation is aborted
 628       // because this abort leads to update command status, which unchecks this action
 629       anOperation->abort();
 630
 631       launchOperation(aCmd->data().toString());
 632     }
 633   }
 634   ModuleBase_IModule::onFeatureTriggered();
 635 }
 636
 637 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
 638 {
 639   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
 640   if (!anAIS.IsNull()) {
 641     Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
 642     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(anAIS);
 643     if (!aDim.IsNull()) {
 644       aCtx->SetZLayer(aDim, myVisualLayerId);
 645     } else {
 646       Handle(SketcherPrs_SymbolPrs) aCons = Handle(SketcherPrs_SymbolPrs)::DownCast(anAIS);
 647       if (!aCons.IsNull())
 648         aCtx->SetZLayer(aCons, myVisualLayerId);
 649     }
 650   }
 651 }
 652
 653 void PartSet_Module::onViewTransformed(int theTrsfType)
 654 {
 655   // Set length of arrows constant in pixel size
 656   // if the operation is panning or rotate or panglobal then do nothing
 657   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
 658     return;
 659
 660   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 661   //Handle(V3d_View) aView = aViewer->activeView();
 662
 663   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 664   XGUI_Workshop* aWorkshop = aConnector->workshop();
 665   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 666   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 667
 668   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
 669   Handle(V3d_View) aView;
 670   double aScale = 0;
 671   for (aV3dViewer->InitDefinedViews();
 672        aV3dViewer->MoreDefinedViews();
 673        aV3dViewer->NextDefinedViews()) {
 674     Handle(V3d_View) aV = aV3dViewer->DefinedView();
 675     double aS = aV->Scale();
 676     if (aS > aScale) {
 677       aScale = aS;
 678       aView = aV;
 679     }
 680   }
 681   if (aView.IsNull())
 682     return;
 683   double aLen = aView->Convert(20);
 684
 685   SketcherPrs_Tools::setArrowSize(aLen);
 686   bool isModified = false;
 687   QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
 688   foreach (AISObjectPtr aAIS, aPrsList) {
 689     Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
 690
 691     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
 692     if (!aDim.IsNull()) {
 693       aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
 694       aContext->Redisplay(aDim, false);
 695       isModified = true;
 696     }
 697   }
 698   if (isModified)
 699     aDisplayer->updateViewer();
 700 }
 701
 702
 703 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
 704 {
 705   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
 706   if (aOB) {
 707     QLineEdit* aLabel = aOB->activeDocLabel();
 708     QPalette aPalet = aLabel->palette();
 709     aPalet.setColor(QPalette::Text, QColor(0, 72, 140));
 710     aLabel->setPalette(aPalet);
 711     aOB->treeView()->setExpandsOnDoubleClick(false);
 712     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
 713       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
 714     connect(aOB, SIGNAL(headerMouseDblClicked(const QModelIndex&)),
 715       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
 716     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
 717       myDataModel, SLOT(onMouseDoubleClick(const QModelIndex&)));
 718   }
 719 }
 720
 721
 722 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
 723 {
 724   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
 725   int aSelected = aObjects.size();
 726   SessionPtr aMgr = ModelAPI_Session::get();
 727   if (aSelected == 1) {
 728     bool hasResult = false;
 729     bool hasFeature = false;
 730     bool hasParameter = false;
 731     ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter);
 732
 733     ObjectPtr aObject = aObjects.first();
 734     if (aObject) {
 735       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
 736       FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
 737       bool isPart = aPart.get() ||
 738         (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID()));
 739       if (isPart) {
 740         DocumentPtr aPartDoc;
 741         if (!aPart.get()) {
 742           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
 743         }
 744         if (aPart.get()) // this may be null is Part feature is disabled
 745           aPartDoc = aPart->partDoc();
 746         if (aMgr->activeDocument() == aPartDoc)
 747           theMenu->addAction(myMenuMgr->action("DEACTIVATE_PART_CMD"));
 748         else
 749           theMenu->addAction(myMenuMgr->action("ACTIVATE_PART_CMD"));
 750       } else if (aObject->document() == aMgr->activeDocument()) {
 751         if (hasParameter || hasFeature)
 752           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
 753       }
 754     } else {  // If feature is 0 the it means that selected root object (document)
 755       if (aMgr->activeDocument() != aMgr->moduleDocument())
 756         theMenu->addAction(myMenuMgr->action("ACTIVATE_PARTSET_CMD"));
 757     }
 758   } else if (aSelected == 0) {
 759     // if there is no selection then it means that upper label is selected
 760     QModelIndexList aIndexes = myWorkshop->selection()->selectedIndexes();
 761     if (aIndexes.size() == 0) // it means that selection happens in top label outside of tree view
 762       if (aMgr->activeDocument() != aMgr->moduleDocument())
 763         theMenu->addAction(myMenuMgr->action("ACTIVATE_PARTSET_CMD"));
 764   }
 765 }
 766
 767 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
 768 {
 769   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
 770     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 771     XGUI_Workshop* aWorkshop = aConnector->workshop();
 772     XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
 773     QLineEdit* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
 774     QPalette aPalet = aLabel->palette();
 775
 776     SessionPtr aMgr = ModelAPI_Session::get();
 777     DocumentPtr aActiveDoc = aMgr->activeDocument();
 778     DocumentPtr aDoc = aMgr->moduleDocument();
 779     QModelIndex aOldIndex = myDataModel->activePartTree();
 780     if (aActiveDoc == aDoc) {
 781       if (aOldIndex.isValid())
 782         aTreeView->setExpanded(aOldIndex, false);
 783       myDataModel->deactivatePart();
 784       aPalet.setColor(QPalette::Text, QColor(0, 72, 140));
 785     } else {
 786       std::string aGrpName = ModelAPI_ResultPart::group();
 787       for (int i = 0; i < aDoc->size(aGrpName); i++) {
 788         ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aDoc->object(aGrpName, i));
 789         if (aPart->partDoc() == aActiveDoc) {
 790           QModelIndex aIndex = myDataModel->partIndex(aPart);
 791           if (myDataModel->activatePart(aIndex)) {
 792             if (aOldIndex.isValid())
 793               aTreeView->setExpanded(aOldIndex, false);
 794             aTreeView->setExpanded(myDataModel->activePartTree(), true);
 795             aPalet.setColor(QPalette::Text, Qt::black);
 796           }
 797           break;
 798         }
 799       }
 800     }
 801     aLabel->setPalette(aPalet);
 802     aWorkshop->updateCommandStatus();
 803
 804     // Update displayed objects in order to update active color
 805     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 806     QObjectPtrList aObjects = aDisplayer->displayedObjects();
 807     foreach(ObjectPtr aObj, aObjects)
 808       aDisplayer->redisplay(aObj, false);
 809     aDisplayer->updateViewer();
 810   }
 811 }
 812
 813 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
 814 {
 815   SessionPtr aMgr = ModelAPI_Session::get();
 816   if (!theIndex.isValid()) {
 817     aMgr->setActiveDocument(aMgr->moduleDocument());
 818     return;
 819   }
 820   if (theIndex.column() != 0) // Use only first column
 821     return;
 822   ObjectPtr aObj = myDataModel->object(theIndex);
 823   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
 824   if (!aPart.get()) { // Probably this is Feature
 825     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
 826     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
 827       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
 828     }
 829   }
 830   if (aPart.get()) { // if this is a part
 831     if (aPart->partDoc() == aMgr->activeDocument()) {
 832       aMgr->setActiveDocument(aMgr->moduleDocument());
 833     } else {
 834       aPart->activate();
 835     }
 836   }
 837 }