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   if (myFilterInfinite.IsNull())
 132     myFilterInfinite = new PartSet_FilterInfinite();
 133   myWorkshop->viewer()->addSelectionFilter(myFilterInfinite);
 134 }
 135
 136 PartSet_Module::~PartSet_Module()
 137 {
 138   if (!myDocumentShapeFilter.IsNull())
 139     myDocumentShapeFilter.Nullify();
 140   if (!myFilterInfinite.IsNull())
 141     myFilterInfinite.Nullify();
 142 }
 143
 144 void PartSet_Module::registerValidators()
 145 {
 146   //Registering of validators
 147   SessionPtr aMgr = ModelAPI_Session::get();
 148   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 149   aFactory->registerValidator("PartSet_DistanceSelection", new PartSet_DistanceSelection);
 150   aFactory->registerValidator("PartSet_LengthSelection", new PartSet_LengthSelection);
 151   aFactory->registerValidator("PartSet_PerpendicularSelection", new PartSet_PerpendicularSelection);
 152   aFactory->registerValidator("PartSet_ParallelSelection", new PartSet_ParallelSelection);
 153   aFactory->registerValidator("PartSet_RadiusSelection", new PartSet_RadiusSelection);
 154   aFactory->registerValidator("PartSet_RigidSelection", new PartSet_RigidSelection);
 155   aFactory->registerValidator("PartSet_CoincidentSelection", new PartSet_CoincidentSelection);
 156   aFactory->registerValidator("PartSet_HVDirSelection", new PartSet_HVDirSelection);
 157   aFactory->registerValidator("PartSet_TangentSelection", new PartSet_TangentSelection);
 158   aFactory->registerValidator("PartSet_FilletSelection", new PartSet_FilletSelection);
 159
 160   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
 161   aFactory->registerValidator("PartSet_DifferentShapes", new ModelAPI_ShapeValidator);
 162
 163   aFactory->registerValidator("GeomValidators_ShapeType", new GeomValidators_ShapeType);
 164   aFactory->registerValidator("GeomValidators_Face", new GeomValidators_Face);
 165
 166   aFactory->registerValidator("GeomValidators_ConstructionComposite",
 167                               new GeomValidators_ConstructionComposite);
 168
 169   aFactory->registerValidator("GeomValidators_ZeroOffset",
 170                               new GeomValidators_ZeroOffset);
 171
 172   aFactory->registerValidator("PartSet_SketchEntityValidator",
 173                               new PartSet_SketchEntityValidator);
 174
 175   aFactory->registerValidator("PartSet_SameTypeAttr",
 176                               new PartSet_SameTypeAttrValidator);
 177 }
 178
 179 void PartSet_Module::registerFilters()
 180 {
 181   //Registering of selection filters
 182   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 183   ModuleBase_FilterFactory* aFactory = aConnector->selectionFilters();
 184 }
 185
 186 void PartSet_Module::registerProperties()
 187 {
 188   Config_PropManager::registerProp("Sketch planes", "planes_size", "Size", Config_Prop::Double,
 189                                    PLANE_SIZE);
 190   Config_PropManager::registerProp("Sketch planes", "planes_thickness", "Thickness",
 191                                    Config_Prop::Integer, SKETCH_WIDTH);
 192 }
 193
 194 void PartSet_Module::onOperationCommitted(ModuleBase_Operation* theOperation)
 195 {
 196   if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 197     mySketchMgr->commitNestedSketch(theOperation);
 198   }
 199
 200   if (theOperation->isEditOperation())
 201     return;
 202   // the selection is cleared after commit the create operation
 203   // in order to do not use the same selected objects in the restarted operation
 204   // for common behaviour, the selection is cleared even if the operation is not restarted
 205   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
 206   if (!aContext.IsNull())
 207     aContext->ClearSelected();
 208
 209   /// Restart sketcher operations automatically
 210   FeaturePtr aFeature = theOperation->feature();
 211   std::shared_ptr<SketchPlugin_Feature> aSPFeature =
 212             std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 213   if (aSPFeature && (myRestartingMode == RM_LastFeatureUsed ||
 214                      myRestartingMode == RM_EmptyFeatureUsed)) {
 215     myLastOperationId = theOperation->id();
 216     myLastFeature = myRestartingMode == RM_LastFeatureUsed ? theOperation->feature() : FeaturePtr();
 217
 218     launchOperation(myLastOperationId);
 219   }
 220   breakOperationSequence();
 221 }
 222
 223 void PartSet_Module::breakOperationSequence()
 224 {
 225   myLastOperationId = "";
 226   myLastFeature = FeaturePtr();
 227   myRestartingMode = RM_None;
 228 }
 229
 230 void PartSet_Module::onOperationAborted(ModuleBase_Operation* theOperation)
 231 {
 232   breakOperationSequence();
 233 }
 234
 235 void PartSet_Module::sendOperation(ModuleBase_Operation* theOperation)
 236 {
 237   // Install the document filter before any other filter
 238   if (myDocumentShapeFilter.IsNull())
 239     myDocumentShapeFilter = new PartSet_GlobalFilter(myWorkshop);
 240   myWorkshop->viewer()->addSelectionFilter(myDocumentShapeFilter);
 241
 242   ModuleBase_IModule::sendOperation(theOperation);
 243 }
 244
 245 void PartSet_Module::onOperationStarted(ModuleBase_Operation* theOperation)
 246 {
 247   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 248     Handle(V3d_Viewer) aViewer = myWorkshop->viewer()->AISContext()->CurrentViewer();
 249     aViewer->AddZLayer(myVisualLayerId);
 250     mySketchMgr->startSketch(theOperation);
 251   }
 252   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 253     mySketchMgr->startNestedSketch(theOperation);
 254   }
 255 }
 256
 257 void PartSet_Module::onOperationStopped(ModuleBase_Operation* theOperation)
 258 {
 259   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 260     mySketchMgr->stopSketch(theOperation);
 261     Handle(V3d_Viewer) aViewer = myWorkshop->viewer()->AISContext()->CurrentViewer();
 262     aViewer->RemoveZLayer(myVisualLayerId);
 263     myVisualLayerId = 0;
 264   }
 265   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 266     mySketchMgr->stopNestedSketch(theOperation);
 267   }
 268   myWorkshop->viewer()->removeSelectionFilter(myDocumentShapeFilter);
 269 }
 270
 271 ModuleBase_Operation* PartSet_Module::currentOperation() const
 272 {
 273   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 274   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 275   return anOpMgr->currentOperation();
 276 }
 277
 278 bool PartSet_Module::canUndo() const
 279 {
 280   bool aCanUndo = false;
 281   SessionPtr aMgr = ModelAPI_Session::get();
 282   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
 283     aCanUndo = !aMgr->isOperation();
 284     if (!aCanUndo) // check the enable state additionally by sketch manager
 285       aCanUndo = aMgr->canUndo();
 286   }
 287   return aCanUndo;
 288 }
 289
 290 bool PartSet_Module::canRedo() const
 291 {
 292   bool aCanRedo = false;
 293   SessionPtr aMgr = ModelAPI_Session::get();
 294   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
 295     aCanRedo = !aMgr->isOperation();
 296     if (!aCanRedo) // check the enable state additionally by sketch manager
 297       aCanRedo = aMgr->canRedo();
 298   }
 299   return aCanRedo;
 300 }
 301
 302 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 303 {
 304   // the sketch manager put the restriction to the objects display
 305   return mySketchMgr->canDisplayObject(theObject);
 306 }
 307
 308 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
 309 {
 310   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
 311
 312   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 313   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 314        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 315   if (isSketchOp || isNestedOp) {
 316     // in active sketch operation it is possible to activate operation object in selection
 317     // in the edit operation, e.g. points of the line can be moved when the line is edited
 318     aCanActivate = aCanActivate || anOperation->isEditOperation();
 319   }
 320   return aCanActivate;
 321 }
 322
 323 bool PartSet_Module::addViewerMenu(QMenu* theMenu, const QMap<QString, QAction*>& theStdActions) const
 324 {
 325   return myMenuMgr->addViewerMenu(theMenu, theStdActions);
 326 }
 327
 328 void PartSet_Module::activeSelectionModes(QIntList& theModes)
 329 {
 330   theModes.clear();
 331   if (mySketchMgr->activeSketch().get())
 332     PartSet_SketcherMgr::sketchSelectionModes(theModes);
 333 }
 334
 335 bool PartSet_Module::isMouseOverWindow()
 336 {
 337   return mySketchMgr->isMouseOverWindow();
 338 }
 339
 340 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 341 {
 342   ModuleBase_IPropertyPanel* aPanel = theOperation->propertyPanel();
 343   if (PartSet_SketcherMgr::isSketchOperation(theOperation) &&  (theOperation->isEditOperation())) {
 344     // we have to manually activate the sketch label in edit mode
 345       aPanel->activateWidget(aPanel->modelWidgets().first());
 346       return;
 347   }
 348
 349   // Restart last operation type
 350   if ((theOperation->id() == myLastOperationId) && myLastFeature) {
 351     ModuleBase_ModelWidget* aWgt = aPanel->activeWidget();
 352     if (theOperation->id().toStdString() == SketchPlugin_Line::ID()) {
 353       // Initialise new line with first point equal to end of previous
 354       PartSet_WidgetPoint2D* aPnt2dWgt = dynamic_cast<PartSet_WidgetPoint2D*>(aWgt);
 355       if (aPnt2dWgt) {
 356         std::shared_ptr<ModelAPI_Data> aData = myLastFeature->data();
 357         std::shared_ptr<GeomDataAPI_Point2D> aPoint =
 358           std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(SketchPlugin_Line::END_ID()));
 359         if (aPoint) {
 360           aPnt2dWgt->setPoint(aPoint->x(), aPoint->y());
 361           PartSet_Tools::setConstraints(mySketchMgr->activeSketch(), theOperation->feature(),
 362             aWgt->attributeID(), aPoint->x(), aPoint->y());
 363           aPanel->activateNextWidget(aPnt2dWgt);
 364         }
 365       }
 366     }
 367   } else {
 368     // Start editing constraint
 369     if (theOperation->isEditOperation()) {
 370       // TODO: #391 - to be removed
 371       std::string aId = theOperation->id().toStdString();
 372       if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation) &&
 373           PartSet_SketcherMgr::isDistanceOperation(theOperation)) {
 374         // Find and activate widget for management of point for dimension line position
 375         QList<ModuleBase_ModelWidget*> aWidgets = aPanel->modelWidgets();
 376         foreach (ModuleBase_ModelWidget* aWgt, aWidgets) {
 377           PartSet_WidgetPoint2D* aPntWgt = dynamic_cast<PartSet_WidgetPoint2D*>(aWgt);
 378           if (aPntWgt) {
 379             aPanel->activateWidget(aPntWgt);
 380             return;
 381           }
 382         }
 383       }
 384     }
 385   }
 386 }
 387
 388
 389 void PartSet_Module::onSelectionChanged()
 390 {
 391   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 392   if (!aOperation)
 393     return;
 394
 395   bool isSketcherOp = false;
 396   // An edit operation is enable only if the current opeation is the sketch operation
 397   if (mySketchMgr->activeSketch()) {
 398     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 399       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
 400   }
 401   if (isSketcherOp) {
 402     // Editing of constraints can be done on selection
 403     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 404     QList<ModuleBase_ViewerPrs> aSelected = aSelect->getSelected();
 405     if (aSelected.size() == 1) {
 406       ModuleBase_ViewerPrs aPrs = aSelected.first();
 407       ObjectPtr aObject = aPrs.object();
 408       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 409       if (aFeature) {
 410         std::string aId = aFeature->getKind();
 411         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 412             (aId == SketchPlugin_ConstraintLength::ID()) ||
 413             (aId == SketchPlugin_ConstraintDistance::ID())) {
 414           editFeature(aFeature);
 415         }
 416       }
 417     }
 418   }
 419 }
 420
 421 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 422 {
 423   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 424   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 425   anOpMgr->onKeyReleased(theEvent);
 426 }
 427
 428 void PartSet_Module::onEnterReleased()
 429 {
 430   myRestartingMode = RM_EmptyFeatureUsed;
 431 }
 432
 433 void PartSet_Module::onOperationActivatedByPreselection()
 434 {
 435   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 436   if(anOperation && PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
 437     // Set final definitions if they are necessary
 438     //propertyPanelDefined(aOperation);
 439
 440     /// Commit sketcher operations automatically
 441     anOperation->commit();
 442   }
 443 }
 444
 445 void PartSet_Module::onNoMoreWidgets()
 446 {
 447   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 448   if (anOperation) {
 449     if (PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
 450       if (myRestartingMode != RM_Forbided)
 451         myRestartingMode = RM_LastFeatureUsed;
 452       anOperation->commit();
 453     }
 454   }
 455 }
 456
 457 void PartSet_Module::onVertexSelected()
 458 {
 459   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 460   if (aOperation->id().toStdString() == SketchPlugin_Line::ID()) {
 461     /// If last line finished on vertex the lines creation sequence has to be break
 462     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 463     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 464     const QList<ModuleBase_ModelWidget*>& aWidgets = aPanel->modelWidgets();
 465     QList<ModuleBase_ModelWidget*>::const_iterator anIt = aWidgets.begin(), aLast = aWidgets.end();
 466     bool aFoundWidget = false;
 467     bool aFoundObligatory = false;
 468     for (; anIt != aLast && !aFoundObligatory; anIt++) {
 469       if (!aFoundWidget)
 470         aFoundWidget = *anIt == anActiveWidget;
 471       else
 472         aFoundObligatory = (*anIt)->isObligatory();
 473     }
 474     if (!aFoundObligatory)
 475       myRestartingMode = RM_Forbided;
 476   }
 477 }
 478
 479 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType, QWidget* theParent,
 480                                             Config_WidgetAPI* theWidgetApi, std::string theParentId)
 481 {
 482   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 483   XGUI_Workshop* aWorkshop = aConnector->workshop();
 484   ModuleBase_ModelWidget* aWgt = NULL;
 485   if (theType == "sketch-start-label") {
 486     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent,
 487       theWidgetApi, theParentId, mySketchMgr->isConstraintsShown());
 488     aLabelWgt->setWorkshop(aWorkshop);
 489     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 490       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 491     connect(aLabelWgt, SIGNAL(showConstraintToggled(bool)),
 492       mySketchMgr, SLOT(onShowConstraintsToggle(bool)));
 493     aWgt = aLabelWgt;
 494   } else if (theType == "sketch-2dpoint_selector") {
 495     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, theWidgetApi, theParentId);
 496     aPointWgt->setWorkshop(aWorkshop);
 497     aPointWgt->setSketch(mySketchMgr->activeSketch());
 498     connect(aPointWgt, SIGNAL(vertexSelected()), this, SLOT(onVertexSelected()));
 499     aWgt = aPointWgt;
 500   } else if (theType == "point2ddistance") {
 501     PartSet_WidgetPoint2dDistance* aDistanceWgt = new PartSet_WidgetPoint2dDistance(theParent, theWidgetApi, theParentId);
 502     aDistanceWgt->setWorkshop(aWorkshop);
 503     aDistanceWgt->setSketch(mySketchMgr->activeSketch());
 504     aWgt = aDistanceWgt;
 505   } else if(theType == "point2dangle") {
 506     PartSet_WidgetPoint2dAngle* anAngleWgt = new PartSet_WidgetPoint2dAngle(theParent, theWidgetApi, theParentId);
 507     anAngleWgt->setWorkshop(aWorkshop);
 508     anAngleWgt->setSketch(mySketchMgr->activeSketch());
 509     aWgt = anAngleWgt;
 510   } else if (theType == "sketch_shape_selector") {
 511     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
 512       new PartSet_WidgetShapeSelector(theParent, workshop(), theWidgetApi, theParentId);
 513     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 514     aWgt = aShapeSelectorWgt;
 515   } else if (theType == "sketch_multi_selector") {
 516     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
 517       new PartSet_WidgetMultiSelector(theParent, workshop(), theWidgetApi, theParentId);
 518     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 519     aWgt = aShapeSelectorWgt;
 520   } else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 521     aWgt = new PartSet_WidgetEditor(theParent, workshop(), theWidgetApi, theParentId);
 522   } else if (theType == "export_file_selector") {
 523     aWgt = new PartSet_WidgetFileSelector(theParent, workshop(), theWidgetApi, theParentId);
 524   } else if (theType == "sketch_launcher") {
 525     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi, theParentId);
 526   }
 527   return aWgt;
 528 }
 529
 530
 531 bool PartSet_Module::deleteObjects()
 532 {
 533   SessionPtr aMgr = ModelAPI_Session::get();
 534   // 1. check whether the delete should be processed in the module
 535   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 536   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 537        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 538   if (isSketchOp || isNestedOp) {
 539     // 2. find selected presentations
 540     // selected objects should be collected before the current operation abort because
 541     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
 542     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 543     XGUI_Workshop* aWorkshop = aConnector->workshop();
 544     ModuleBase_ISelection* aSel = workshop()->selection();
 545     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
 546     // if there are no selected objects in the viewer, that means that the selection in another
 547     // place cased this method. It is necessary to return the false value to understande in above
 548     // method that delete is not processed
 549     if (aSelectedObj.count() == 0)
 550       return false;
 551
 552     // avoid delete of the objects, which are not belong to the current sketch
 553     // in order to do not delete results of other sketches
 554     QObjectPtrList aSketchObjects;
 555     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
 556     for ( ; anIt != aLast; anIt++) {
 557       ObjectPtr anObject = *anIt;
 558       if (mySketchMgr->isObjectOfSketch(anObject)) {
 559         // sketch feature should be used in this list because workshop deletes features only
 560         // results are skipped
 561         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
 562         aSketchObjects.append(aSketchFeature);
 563       }
 564     }
 565     // if the selection contains only local selected presentations from other sketches,
 566     // the Delete operation should not be done at all
 567     if (aSketchObjects.size() == 0)
 568       return true;
 569
 570     // the active nested sketch operation should be aborted unconditionally
 571     if (isNestedOp)
 572       anOperation->abort();
 573
 574     // 3. start operation
 575     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
 576     aMgr->startOperation(aDescription.toStdString());
 577
 578     // 4. delete features
 579     // sketch feature should be skipped, only sub-features can be removed
 580     // when sketch operation is active
 581     std::set<FeaturePtr> anIgnoredFeatures;
 582     anIgnoredFeatures.insert(mySketchMgr->activeSketch());
 583     aWorkshop->deleteFeatures(aSketchObjects, anIgnoredFeatures);
 584
 585     // 5. stop operation
 586     aWorkshop->displayer()->updateViewer();
 587     aMgr->finishOperation();
 588   } else {
 589     bool isPartRemoved = false;
 590     // Delete part with help of PartSet plugin
 591     // TODO: the deleted objects has to be processed by multiselection
 592     QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
 593     if (aObjects.size() == 1) {
 594       ObjectPtr aObj = aObjects.first();
 595       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
 596       if (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID())) {
 597         // Remove feature should be created in the document of the part results
 598         ResultPtr aPartResult = aFeature->firstResult();
 599         if (aPartResult.get()) {
 600           std::shared_ptr<ModelAPI_ResultPart> aPart =
 601                        std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartResult);
 602           DocumentPtr aPartDoc = aPart->partDoc();
 603           if (aPartDoc.get()) {
 604             aMgr->startOperation(PartSetPlugin_Remove::ID());
 605             FeaturePtr aFeature = aPartDoc->addFeature(PartSetPlugin_Remove::ID());
 606             aFeature->execute();
 607             aMgr->finishOperation();
 608             isPartRemoved = true;
 609           }
 610         }
 611       }
 612     }
 613     return isPartRemoved;
 614   }
 615   return true;
 616 }
 617
 618 void PartSet_Module::onFeatureTriggered()
 619 {
 620   SessionPtr aMgr = ModelAPI_Session::get();
 621   // 1. check whether the delete should be processed in the module
 622   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 623   bool isNestedOp = PartSet_SketcherMgr::isNestedCreateOperation(anOperation);
 624   if (isNestedOp) {
 625     // in case if in the viewer nothing is displayed, the create operation should not be
 626     // comitted even if all values of the feature are initialized
 627     if (!mySketchMgr->canDisplayCurrentCreatedFeature()) {
 628       QAction* aCmd = dynamic_cast<QAction*>(sender());
 629       //Do nothing on uncheck
 630       if (aCmd->isCheckable() && !aCmd->isChecked())
 631         return;
 632
 633       // the action information should be saved before the operation is aborted
 634       // because this abort leads to update command status, which unchecks this action
 635       anOperation->abort();
 636
 637       launchOperation(aCmd->data().toString());
 638     }
 639   }
 640   ModuleBase_IModule::onFeatureTriggered();
 641 }
 642
 643 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
 644 {
 645   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
 646   if (!anAIS.IsNull()) {
 647     Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
 648     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(anAIS);
 649     if (!aDim.IsNull()) {
 650       aCtx->SetZLayer(aDim, myVisualLayerId);
 651     } else {
 652       Handle(SketcherPrs_SymbolPrs) aCons = Handle(SketcherPrs_SymbolPrs)::DownCast(anAIS);
 653       if (!aCons.IsNull())
 654         aCtx->SetZLayer(aCons, myVisualLayerId);
 655     }
 656   }
 657 }
 658
 659 void PartSet_Module::onViewTransformed(int theTrsfType)
 660 {
 661   // Set length of arrows constant in pixel size
 662   // if the operation is panning or rotate or panglobal then do nothing
 663   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
 664     return;
 665
 666   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 667   //Handle(V3d_View) aView = aViewer->activeView();
 668
 669   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 670   XGUI_Workshop* aWorkshop = aConnector->workshop();
 671   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 672   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 673
 674   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
 675   Handle(V3d_View) aView;
 676   double aScale = 0;
 677   for (aV3dViewer->InitDefinedViews();
 678        aV3dViewer->MoreDefinedViews();
 679        aV3dViewer->NextDefinedViews()) {
 680     Handle(V3d_View) aV = aV3dViewer->DefinedView();
 681     double aS = aV->Scale();
 682     if (aS > aScale) {
 683       aScale = aS;
 684       aView = aV;
 685     }
 686   }
 687   if (aView.IsNull())
 688     return;
 689   double aLen = aView->Convert(20);
 690
 691   double aPrevLen = SketcherPrs_Tools::getArrowSize();
 692   SketcherPrs_Tools::setArrowSize(aLen);
 693   const double aPrevScale = aViewer->Scale(aViewer->activeView());
 694   const double aCurScale = aViewer->activeView()->Camera()->Scale();
 695   aViewer->SetScale(aViewer->activeView(), aCurScale);
 696   SketcherPrs_Tools::setTextHeight (aCurScale / aPrevScale * SketcherPrs_Tools::getTextHeight());
 697   bool isModified = false;
 698   QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
 699   foreach (AISObjectPtr aAIS, aPrsList) {
 700     Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
 701
 702     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
 703     if (!aDim.IsNull()) {
 704       aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
 705       aContext->Redisplay(aDim, false);
 706       isModified = true;
 707     }
 708   }
 709   if (isModified)
 710     aDisplayer->updateViewer();
 711 }
 712
 713
 714 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
 715 {
 716   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
 717   if (aOB) {
 718     QLineEdit* aLabel = aOB->activeDocLabel();
 719     QPalette aPalet = aLabel->palette();
 720     aPalet.setColor(QPalette::Text, QColor(0, 72, 140));
 721     aLabel->setPalette(aPalet);
 722     aOB->treeView()->setExpandsOnDoubleClick(false);
 723     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
 724       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
 725     connect(aOB, SIGNAL(headerMouseDblClicked(const QModelIndex&)),
 726       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
 727     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
 728       myDataModel, SLOT(onMouseDoubleClick(const QModelIndex&)));
 729   }
 730 }
 731
 732
 733 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
 734 {
 735   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
 736   int aSelected = aObjects.size();
 737   SessionPtr aMgr = ModelAPI_Session::get();
 738   if (aSelected == 1) {
 739     bool hasResult = false;
 740     bool hasFeature = false;
 741     bool hasParameter = false;
 742     ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter);
 743
 744     ObjectPtr aObject = aObjects.first();
 745     if (aObject) {
 746       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
 747       FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
 748       bool isPart = aPart.get() ||
 749         (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID()));
 750       if (isPart) {
 751         DocumentPtr aPartDoc;
 752         if (!aPart.get()) {
 753           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
 754         }
 755         if (aPart.get()) // this may be null is Part feature is disabled
 756           aPartDoc = aPart->partDoc();
 757         if (aMgr->activeDocument() == aPartDoc)
 758           theMenu->addAction(myMenuMgr->action("DEACTIVATE_PART_CMD"));
 759         else
 760           theMenu->addAction(myMenuMgr->action("ACTIVATE_PART_CMD"));
 761       } else if (aObject->document() == aMgr->activeDocument()) {
 762         if (hasParameter || hasFeature)
 763           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
 764       }
 765     } else {  // If feature is 0 the it means that selected root object (document)
 766       if (aMgr->activeDocument() != aMgr->moduleDocument())
 767         theMenu->addAction(myMenuMgr->action("ACTIVATE_PARTSET_CMD"));
 768     }
 769   } else if (aSelected == 0) {
 770     // if there is no selection then it means that upper label is selected
 771     QModelIndexList aIndexes = myWorkshop->selection()->selectedIndexes();
 772     if (aIndexes.size() == 0) // it means that selection happens in top label outside of tree view
 773       if (aMgr->activeDocument() != aMgr->moduleDocument())
 774         theMenu->addAction(myMenuMgr->action("ACTIVATE_PARTSET_CMD"));
 775   }
 776 }
 777
 778 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
 779 {
 780   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
 781     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 782     XGUI_Workshop* aWorkshop = aConnector->workshop();
 783     XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
 784     QLineEdit* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
 785     QPalette aPalet = aLabel->palette();
 786
 787     SessionPtr aMgr = ModelAPI_Session::get();
 788     DocumentPtr aActiveDoc = aMgr->activeDocument();
 789     DocumentPtr aDoc = aMgr->moduleDocument();
 790     QModelIndex aOldIndex = myDataModel->activePartTree();
 791     if (aActiveDoc == aDoc) {
 792       if (aOldIndex.isValid())
 793         aTreeView->setExpanded(aOldIndex, false);
 794       myDataModel->deactivatePart();
 795       aPalet.setColor(QPalette::Text, QColor(0, 72, 140));
 796     } else {
 797       std::string aGrpName = ModelAPI_ResultPart::group();
 798       for (int i = 0; i < aDoc->size(aGrpName); i++) {
 799         ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aDoc->object(aGrpName, i));
 800         if (aPart->partDoc() == aActiveDoc) {
 801           QModelIndex aIndex = myDataModel->partIndex(aPart);
 802           if (myDataModel->activatePart(aIndex)) {
 803             if (aOldIndex.isValid())
 804               aTreeView->setExpanded(aOldIndex, false);
 805             aTreeView->setExpanded(myDataModel->activePartTree(), true);
 806             aPalet.setColor(QPalette::Text, Qt::black);
 807           }
 808           break;
 809         }
 810       }
 811     }
 812     aLabel->setPalette(aPalet);
 813     aWorkshop->updateCommandStatus();
 814
 815     // Update displayed objects in order to update active color
 816     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 817     QObjectPtrList aObjects = aDisplayer->displayedObjects();
 818     foreach(ObjectPtr aObj, aObjects)
 819       aDisplayer->redisplay(aObj, false);
 820     aDisplayer->updateViewer();
 821   }
 822 }
 823
 824 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
 825 {
 826   SessionPtr aMgr = ModelAPI_Session::get();
 827   if (!theIndex.isValid()) {
 828     aMgr->setActiveDocument(aMgr->moduleDocument());
 829     return;
 830   }
 831   if (theIndex.column() != 0) // Use only first column
 832     return;
 833   ObjectPtr aObj = myDataModel->object(theIndex);
 834   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
 835   if (!aPart.get()) { // Probably this is Feature
 836     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
 837     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
 838       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
 839     }
 840   }
 841   if (aPart.get()) { // if this is a part
 842     if (aPart->partDoc() == aMgr->activeDocument()) {
 843       aMgr->setActiveDocument(aMgr->moduleDocument());
 844     } else {
 845       aPart->activate();
 846     }
 847   }
 848 }