src/PartSet/PartSet_MenuMgr.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 // File:        PartSet_MenuMgr.cpp
   4 // Created:     03 April 2015
   5 // Author:      Vitaly SMETANNIKOV
   6
   7 #include "PartSet_MenuMgr.h"
   8 #include "PartSet_Module.h"
   9 #include "PartSet_SketcherMgr.h"
  10 #include "PartSet_Tools.h"
  11
  12 #include <GeomAPI_Pnt2d.h>
  13 #include <GeomDataAPI_Point2D.h>
  14
  15 #include <SketchPlugin_ConstraintCoincidence.h>
  16 #include <SketchPlugin_Line.h>
  17 #include <SketchPlugin_Circle.h>
  18 #include <SketchPlugin_Point.h>
  19 #include <SketchPlugin_Sketch.h>
  20
  21 #include <ModuleBase_ISelection.h>
  22 #include <ModuleBase_Operation.h>
  23
  24 #include <XGUI_ModuleConnector.h>
  25 #include <XGUI_Workshop.h>
  26 #include <XGUI_Displayer.h>
  27
  28 #include <Events_Loop.h>
  29 #include <ModelAPI_Events.h>
  30 #include <ModelAPI_Session.h>
  31
  32 #include <QAction>
  33 #include <QMenu>
  34
  35 #include <TopoDS.hxx>
  36 #include <BRep_Tool.hxx>
  37
  38 PartSet_MenuMgr::PartSet_MenuMgr(PartSet_Module* theModule)
  39   : QObject(theModule), myModule(theModule), myPrevId(-1)
  40 {
  41   createActions();
  42 }
  43
  44
  45 QAction* PartSet_MenuMgr::action(const QString& theId) const
  46 {
  47   if (myActions.contains(theId))
  48     return myActions[theId];
  49   return 0;
  50 }
  51
  52 void PartSet_MenuMgr::addAction(const QString& theId, QAction* theAction)
  53 {
  54   if (myActions.contains(theId))
  55     qCritical("A command with Id = '%s' already defined!", qPrintable(theId));
  56   theAction->setData(theId);
  57   connect(theAction, SIGNAL(triggered(bool)), this, SLOT(onAction(bool)));
  58   myActions[theId] = theAction;
  59 }
  60
  61 void PartSet_MenuMgr::createActions()
  62 {
  63   QAction* anAction;
  64
  65   anAction = new QAction(tr("Auxiliary"), this);
  66   anAction->setCheckable(true);
  67   addAction("AUXILIARY_CMD", anAction);
  68 }
  69
  70
  71 void PartSet_MenuMgr::onAction(bool isChecked)
  72 {
  73   QAction* aAction = static_cast<QAction*>(sender());
  74   QString anId = aAction->data().toString();
  75
  76   if (anId == "AUXILIARY_CMD") {
  77     setAuxiliary(isChecked);
  78   }
  79 }
  80
  81 /// Returns point of coincidence feature
  82 /// \param theFeature the coincidence feature
  83 /// \param theAttribute the attribute name
  84 std::shared_ptr<GeomAPI_Pnt2d> getPoint(std::shared_ptr<ModelAPI_Feature>& theFeature,
  85                                         const std::string& theAttribute)
  86 {
  87   std::shared_ptr<GeomDataAPI_Point2D> aPointAttr;
  88
  89   if (!theFeature->data())
  90     return std::shared_ptr<GeomAPI_Pnt2d>();
  91
  92   FeaturePtr aFeature;
  93   std::shared_ptr<ModelAPI_AttributeRefAttr> anAttr = std::dynamic_pointer_cast<
  94       ModelAPI_AttributeRefAttr>(theFeature->data()->attribute(theAttribute));
  95   if (anAttr)
  96     aFeature = ModelAPI_Feature::feature(anAttr->object());
  97
  98   if (aFeature && aFeature->getKind() == SketchPlugin_Point::ID())
  99     aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 100         aFeature->data()->attribute(SketchPlugin_Point::COORD_ID()));
 101
 102   else if (aFeature &&  aFeature->getKind() == SketchPlugin_Circle::ID())
 103     aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 104         aFeature->data()->attribute(SketchPlugin_Circle::CENTER_ID()));
 105
 106   else if (anAttr->attr()) {
 107     aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttr->attr());
 108   }
 109   if (aPointAttr.get() != NULL)
 110     return aPointAttr->pnt();
 111   return std::shared_ptr<GeomAPI_Pnt2d>();
 112 }
 113
 114 /// Returns list of features connected in a councedence feature point
 115 /// \param theStartCoin the coincidence feature
 116 /// \param theList a list which collects lines features
 117 /// \param theAttr the attribute name
 118 void findCoincidences(FeaturePtr theStartCoin, QList<FeaturePtr>& theList, std::string theAttr)
 119 {
 120   AttributeRefAttrPtr aPnt = theStartCoin->refattr(theAttr);
 121   FeaturePtr aObj = ModelAPI_Feature::feature(aPnt->object());
 122   if (!theList.contains(aObj)) {
 123     std::shared_ptr<GeomAPI_Pnt2d> aOrig = getPoint(theStartCoin, theAttr);
 124     theList.append(aObj);
 125     const std::set<AttributePtr>& aRefsList = aObj->data()->refsToMe();
 126     std::set<AttributePtr>::const_iterator aIt;
 127     for (aIt = aRefsList.cbegin(); aIt != aRefsList.cend(); ++aIt) {
 128       std::shared_ptr<ModelAPI_Attribute> aAttr = (*aIt);
 129       FeaturePtr aConstrFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aAttr->owner());
 130       if (aConstrFeature->getKind() == SketchPlugin_ConstraintCoincidence::ID()) {
 131         std::shared_ptr<GeomAPI_Pnt2d> aPnt = getPoint(aConstrFeature, theAttr);
 132         if (aOrig->isEqual(aPnt)) {
 133           findCoincidences(aConstrFeature, theList, SketchPlugin_ConstraintCoincidence::ENTITY_A());
 134           findCoincidences(aConstrFeature, theList, SketchPlugin_ConstraintCoincidence::ENTITY_B());
 135         }
 136       }
 137     }
 138   }
 139 }
 140
 141
 142 bool PartSet_MenuMgr::addViewerItems(QMenu* theMenu, const QMap<QString, QAction*>& theStdActions) const
 143 {
 144   ModuleBase_Operation* anOperation = myModule->workshop()->currentOperation();
 145   if (!PartSet_SketcherMgr::isSketchOperation(anOperation) &&
 146       !PartSet_SketcherMgr::isNestedSketchOperation(anOperation))
 147     return false;
 148
 149   myCoinsideLines.clear();
 150   ModuleBase_ISelection* aSelection = myModule->workshop()->selection();
 151
 152   NCollection_List<TopoDS_Shape> aShapeList;
 153   std::list<ObjectPtr> aObjectsList;
 154   aSelection->selectedShapes(aShapeList, aObjectsList);
 155   bool aIsDetach = false;
 156
 157   // Check that selected shape is not attribute
 158   // if at least a one shape is attribute then we can not add auxiliary item
 159   bool hasAttribute = false;
 160   if (aShapeList.Extent() > 0) {
 161     NCollection_List<TopoDS_Shape>::Iterator aIt(aShapeList);
 162     std::list<ObjectPtr>::const_iterator aItObj;
 163     TopoDS_Shape aShape;
 164     ObjectPtr aObj;
 165     ResultPtr aResult;
 166     for (aItObj = aObjectsList.cbegin(); aIt.More(); aIt.Next(), aItObj++) {
 167       aShape = aIt.Value();
 168       aObj = (*aItObj);
 169       aResult = std::dynamic_pointer_cast<ModelAPI_Result>(aObj);
 170       if (aResult.get() != NULL) {
 171         if (!aShape.IsEqual(aResult->shape()->impl<TopoDS_Shape>())) {
 172           hasAttribute = true;
 173           break;
 174         }
 175       }
 176     }
 177   }
 178
 179   if (aShapeList.Extent() == 1) {
 180     TopoDS_Shape aShape = aShapeList.First();
 181     if (aShape.ShapeType() == TopAbs_VERTEX) {
 182       // Find 2d coordinates
 183       FeaturePtr aSketchFea = myModule->sketchMgr()->activeSketch();
 184       if (aSketchFea->getKind() == SketchPlugin_Sketch::ID()) {
 185         gp_Pnt aPnt = BRep_Tool::Pnt(TopoDS::Vertex(aShape));
 186         std::shared_ptr<GeomAPI_Pnt> aPnt3d(new GeomAPI_Pnt(aPnt.X(), aPnt.Y(), aPnt.Z()));
 187         std::shared_ptr<GeomAPI_Pnt2d> aSelPnt = PartSet_Tools::convertTo2D(aSketchFea, aPnt3d);
 188
 189         // Find coincident in these coordinates
 190         ObjectPtr aObj = aObjectsList.front();
 191         FeaturePtr aFeature = ModelAPI_Feature::feature(aObj);
 192         const std::set<AttributePtr>& aRefsList = aFeature->data()->refsToMe();
 193         std::set<AttributePtr>::const_iterator aIt;
 194         FeaturePtr aCoincident;
 195         for (aIt = aRefsList.cbegin(); aIt != aRefsList.cend(); ++aIt) {
 196           std::shared_ptr<ModelAPI_Attribute> aAttr = (*aIt);
 197           FeaturePtr aConstrFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aAttr->owner());
 198           if (aConstrFeature->getKind() == SketchPlugin_ConstraintCoincidence::ID()) {
 199             std::shared_ptr<GeomAPI_Pnt2d> a2dPnt = getPoint(aConstrFeature, SketchPlugin_ConstraintCoincidence::ENTITY_A());
 200             if (aSelPnt->isEqual(a2dPnt)) {
 201               aCoincident = aConstrFeature;
 202               break;
 203             }
 204           }
 205         }
 206         // If we have coincidence then add Detach menu
 207         if (aCoincident.get() != NULL) {
 208           mySelectedFeature = aCoincident;
 209           findCoincidences(mySelectedFeature, myCoinsideLines, SketchPlugin_ConstraintCoincidence::ENTITY_A());
 210           findCoincidences(mySelectedFeature, myCoinsideLines, SketchPlugin_ConstraintCoincidence::ENTITY_B());
 211           if (myCoinsideLines.size() > 0) {
 212             aIsDetach = true;
 213             QMenu* aSubMenu = theMenu->addMenu(tr("Detach"));
 214             QAction* aAction;
 215             int i = 0;
 216             foreach (FeaturePtr aCoins, myCoinsideLines) {
 217               aAction = aSubMenu->addAction(aCoins->data()->name().c_str());
 218               aAction->setData(QVariant(i));
 219               i++;
 220             }
 221             connect(aSubMenu, SIGNAL(hovered(QAction*)), SLOT(onLineHighlighted(QAction*)));
 222             connect(aSubMenu, SIGNAL(aboutToHide()), SLOT(onDetachMenuHide()));
 223             connect(aSubMenu, SIGNAL(triggered(QAction*)), SLOT(onLineDetach(QAction*)));
 224           }
 225         }
 226       }
 227     }
 228   }
 229   QObjectPtrList aObjects = aSelection->selectedPresentations();
 230   if ((!aIsDetach) && (aObjects.size() > 0)) {
 231     bool hasFeature = false;
 232     FeaturePtr aFeature;
 233     foreach (ObjectPtr aObject, aObjects) {
 234       aFeature = ModelAPI_Feature::feature(aObject);
 235       if (aFeature.get() != NULL) {
 236         hasFeature = true;
 237       }
 238     }
 239     if (hasFeature && (!hasAttribute))
 240         theMenu->addAction(theStdActions["DELETE_CMD"]);
 241   }
 242   if (hasAttribute)
 243     return true;
 244   bool isAuxiliary;
 245   if (canSetAuxiliary(isAuxiliary)) {
 246     QAction* anAction = action("AUXILIARY_CMD");
 247     theMenu->addAction(anAction);
 248     anAction->setChecked(isAuxiliary);
 249   }
 250   return true;
 251 }
 252
 253 void PartSet_MenuMgr::onLineHighlighted(QAction* theAction)
 254 {
 255   if (myPrevId != -1) {
 256     // Restore color for previous object
 257     setLineColor(myPrevId, myColor, false);
 258   }
 259   myPrevId = theAction->data().toInt();
 260   myColor = setLineColor(myPrevId, Qt::white, true);
 261 }
 262
 263 QColor PartSet_MenuMgr::setLineColor(int theId, const QColor theColor, bool theUpdate)
 264 {
 265   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myModule->workshop());
 266   XGUI_Workshop* aWorkshop = aConnector->workshop();
 267   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 268
 269   FeaturePtr aLine = myCoinsideLines.at(myPrevId);
 270   std::list<ResultPtr>::const_iterator aIt;
 271   const std::list<ResultPtr>& aResults = aLine->results();
 272   QColor aColor;
 273   for (aIt = aResults.cbegin(); aIt != aResults.cend(); ++aIt) {
 274     aColor = aDisplayer->setObjectColor((*aIt), theColor, false);
 275   }
 276   if (theUpdate)
 277     aDisplayer->updateViewer();
 278   return aColor;
 279 }
 280
 281
 282 void PartSet_MenuMgr::onLineDetach(QAction* theAction)
 283 {
 284   int aId = theAction->data().toInt();
 285   FeaturePtr aLine = myCoinsideLines.at(aId);
 286   std::shared_ptr<GeomAPI_Pnt2d> aOrig = getPoint(mySelectedFeature, SketchPlugin_ConstraintCoincidence::ENTITY_A());
 287   gp_Pnt aOr = aOrig->impl<gp_Pnt>();
 288   const std::set<AttributePtr>& aRefsList = aLine->data()->refsToMe();
 289
 290   QObjectPtrList aToDelFeatures;
 291   std::set<AttributePtr>::const_iterator aIt;
 292   // Find all coincedences corresponded to the selected line in the selected point
 293   for (aIt = aRefsList.cbegin(); aIt != aRefsList.cend(); ++aIt) {
 294     std::shared_ptr<ModelAPI_Attribute> aAttr = (*aIt);
 295     FeaturePtr aConstrFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aAttr->owner());
 296     if (aConstrFeature->getKind() == SketchPlugin_ConstraintCoincidence::ID()) {
 297       std::shared_ptr<GeomAPI_Pnt2d> aPnt = getPoint(aConstrFeature, SketchPlugin_ConstraintCoincidence::ENTITY_A());
 298       gp_Pnt aP = aPnt->impl<gp_Pnt>();
 299       if (aOrig->isEqual(aPnt)) {
 300         aToDelFeatures.append(aConstrFeature);
 301       } else {
 302         aPnt = getPoint(aConstrFeature, SketchPlugin_ConstraintCoincidence::ENTITY_B());
 303         aP = aPnt->impl<gp_Pnt>();
 304         if (aOrig->isEqual(aPnt)) {
 305           aToDelFeatures.append(aConstrFeature);
 306           break;
 307         }
 308       }
 309     }
 310   }
 311   if (aToDelFeatures.size() > 0) {
 312     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myModule->workshop());
 313     XGUI_Workshop* aWorkshop = aConnector->workshop();
 314     ModuleBase_Operation* anOperation = myModule->workshop()->currentOperation();
 315     if (PartSet_SketcherMgr::isNestedSketchOperation(anOperation))
 316       anOperation->abort();
 317
 318     SessionPtr aMgr = ModelAPI_Session::get();
 319     std::set<FeaturePtr> anIgnoredFeatures;
 320     anIgnoredFeatures.insert(myModule->sketchMgr()->activeSketch());
 321
 322     QString aName = tr("Detach %1").arg(aLine->data()->name().c_str());
 323     aMgr->startOperation(aName.toStdString());
 324     aWorkshop->deleteFeatures(aToDelFeatures, anIgnoredFeatures);
 325     aMgr->finishOperation();
 326   }
 327   myCoinsideLines.clear();
 328 }
 329
 330
 331 void PartSet_MenuMgr::onDetachMenuHide()
 332 {
 333   if (myPrevId != -1) {
 334     // Restore color for previous object
 335     setLineColor(myPrevId, myColor, false);
 336   }
 337   // Clear previous definitions
 338   myPrevId = -1;
 339 }
 340
 341
 342 void PartSet_MenuMgr::setAuxiliary(const bool isChecked)
 343 {
 344   ModuleBase_Operation* anOperation = myModule->workshop()->currentOperation();
 345
 346   bool isActiveSketch = PartSet_SketcherMgr::isSketchOperation(anOperation) ||
 347                         PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 348   if (!isActiveSketch)
 349     return;
 350
 351   QObjectPtrList anObjects;
 352   bool isUseTransaction = false;
 353   // 1. change auxiliary type of a created feature
 354   if (PartSet_SketcherMgr::isNestedCreateOperation(anOperation) &&
 355     PartSet_SketcherMgr::isEntity(anOperation->id().toStdString()) ) {
 356     anObjects.append(anOperation->feature());
 357   }
 358   else {
 359     isUseTransaction = true;
 360     // 2. change auxiliary type of selected sketch entities
 361     ModuleBase_ISelection* aSelection = myModule->workshop()->selection();
 362     anObjects = aSelection->selectedPresentations();
 363   }
 364
 365   QAction* anAction = action("AUXILIARY_CMD");
 366   SessionPtr aMgr = ModelAPI_Session::get();
 367   if (isUseTransaction) {
 368     if (PartSet_SketcherMgr::isNestedSketchOperation(anOperation))
 369       anOperation->abort();
 370     aMgr->startOperation(anAction->text().toStdString());
 371   }
 372   myModule->sketchMgr()->storeSelection();
 373
 374   if (anObjects.size() > 0) {
 375     QObjectPtrList::const_iterator anIt = anObjects.begin(), aLast = anObjects.end();
 376     for (; anIt != aLast; anIt++) {
 377       FeaturePtr aFeature = ModelAPI_Feature::feature(*anIt);
 378       if (aFeature.get() != NULL) {
 379         std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
 380                             std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 381         if (aSketchFeature.get() != NULL) {
 382           std::string anAttribute = SketchPlugin_SketchEntity::AUXILIARY_ID();
 383
 384           std::shared_ptr<ModelAPI_AttributeBoolean> anAuxiliaryAttr =
 385             std::dynamic_pointer_cast<ModelAPI_AttributeBoolean>(aSketchFeature->data()->attribute(anAttribute));
 386           if (anAuxiliaryAttr)
 387             anAuxiliaryAttr->setValue(isChecked);
 388         }
 389       }
 390     }
 391   }
 392   if (isUseTransaction) {
 393     aMgr->finishOperation();
 394   }
 395   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
 396   myModule->sketchMgr()->restoreSelection();
 397 }
 398
 399 bool PartSet_MenuMgr::canSetAuxiliary(bool& theValue) const
 400 {
 401   bool anEnabled = false;
 402   ModuleBase_Operation* anOperation = myModule->workshop()->currentOperation();
 403
 404   bool isActiveSketch = PartSet_SketcherMgr::isSketchOperation(anOperation) ||
 405                         PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 406   if (!isActiveSketch)
 407     return anEnabled;
 408
 409   QObjectPtrList anObjects;
 410   // 1. change auxiliary type of a created feature
 411   if (PartSet_SketcherMgr::isNestedCreateOperation(anOperation) &&
 412     PartSet_SketcherMgr::isEntity(anOperation->id().toStdString()) ) {
 413     anObjects.append(anOperation->feature());
 414   }
 415   else {
 416     /// The operation should not be aborted here, because the method does not changed
 417     /// the auxilliary state, but checks the possibility to perform this
 418     ///if (PartSet_SketcherMgr::isNestedSketchOperation(anOperation))
 419     ///  anOperation->abort();
 420     // 2. change auxiliary type of selected sketch entities
 421     ModuleBase_ISelection* aSelection = myModule->workshop()->selection();
 422     anObjects = aSelection->selectedPresentations();
 423   }
 424
 425   bool isNotAuxiliaryFound = false;
 426   if (anObjects.size() > 0) {
 427     QObjectPtrList::const_iterator anIt = anObjects.begin(), aLast = anObjects.end();
 428     for (; anIt != aLast && !isNotAuxiliaryFound; anIt++) {
 429       FeaturePtr aFeature = ModelAPI_Feature::feature(*anIt);
 430       if ((aFeature.get() != NULL) && PartSet_SketcherMgr::isEntity(aFeature->getKind())) {
 431         anEnabled = true;
 432         std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
 433                             std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 434         if (aSketchFeature.get() != NULL) {
 435           std::string anAttribute = SketchPlugin_SketchEntity::AUXILIARY_ID();
 436
 437           std::shared_ptr<ModelAPI_AttributeBoolean> anAuxiliaryAttr =
 438             std::dynamic_pointer_cast<ModelAPI_AttributeBoolean>(aSketchFeature->data()->attribute(anAttribute));
 439           if (anAuxiliaryAttr)
 440             isNotAuxiliaryFound = !anAuxiliaryAttr->value();
 441         }
 442       }
 443     }
 444   }
 445   theValue = anObjects.size() && !isNotAuxiliaryFound;
 446   return anEnabled;
 447 }