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   bool aIsDetach = false;
 153   bool hasAttribute = false;
 154   bool hasFeature = false;
 155
 156   QList<ModuleBase_ViewerPrs> aPrsList = aSelection->getSelected();
 157   TopoDS_Shape aShape;
 158   ResultPtr aResult;
 159   FeaturePtr aFeature;
 160   foreach(ModuleBase_ViewerPrs aPrs, aPrsList) {
 161     aResult = std::dynamic_pointer_cast<ModelAPI_Result>(aPrs.object());
 162     if (aResult.get() != NULL) {
 163       aShape = aPrs.shape();
 164       if (aShape.IsEqual(aResult->shape()->impl<TopoDS_Shape>()))
 165         hasFeature = true;
 166       else
 167         hasAttribute = true;
 168     } else {
 169       aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aPrs.object());
 170       hasFeature = (aFeature.get() != NULL);
 171     }
 172   }
 173
 174   if (aPrsList.size() == 1) {
 175     TopoDS_Shape aShape = aPrsList.first().shape();
 176     if ((!aShape.IsNull()) && aShape.ShapeType() == TopAbs_VERTEX) {
 177       // Find 2d coordinates
 178       FeaturePtr aSketchFea = myModule->sketchMgr()->activeSketch();
 179       if (aSketchFea->getKind() == SketchPlugin_Sketch::ID()) {
 180         gp_Pnt aPnt = BRep_Tool::Pnt(TopoDS::Vertex(aShape));
 181         std::shared_ptr<GeomAPI_Pnt> aPnt3d(new GeomAPI_Pnt(aPnt.X(), aPnt.Y(), aPnt.Z()));
 182         std::shared_ptr<GeomAPI_Pnt2d> aSelPnt = PartSet_Tools::convertTo2D(aSketchFea, aPnt3d);
 183
 184         // Find coincident in these coordinates
 185         ObjectPtr aObj = aPrsList.first().object();
 186         FeaturePtr aFeature = ModelAPI_Feature::feature(aObj);
 187         const std::set<AttributePtr>& aRefsList = aFeature->data()->refsToMe();
 188         std::set<AttributePtr>::const_iterator aIt;
 189         FeaturePtr aCoincident;
 190         for (aIt = aRefsList.cbegin(); aIt != aRefsList.cend(); ++aIt) {
 191           std::shared_ptr<ModelAPI_Attribute> aAttr = (*aIt);
 192           FeaturePtr aConstrFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aAttr->owner());
 193           if (aConstrFeature->getKind() == SketchPlugin_ConstraintCoincidence::ID()) {
 194             std::shared_ptr<GeomAPI_Pnt2d> a2dPnt = getPoint(aConstrFeature, SketchPlugin_ConstraintCoincidence::ENTITY_A());
 195             if (aSelPnt->isEqual(a2dPnt)) {
 196               aCoincident = aConstrFeature;
 197               break;
 198             }
 199           }
 200         }
 201         // If we have coincidence then add Detach menu
 202         if (aCoincident.get() != NULL) {
 203           mySelectedFeature = aCoincident;
 204           findCoincidences(mySelectedFeature, myCoinsideLines, SketchPlugin_ConstraintCoincidence::ENTITY_A());
 205           findCoincidences(mySelectedFeature, myCoinsideLines, SketchPlugin_ConstraintCoincidence::ENTITY_B());
 206           if (myCoinsideLines.size() > 0) {
 207             aIsDetach = true;
 208             QMenu* aSubMenu = theMenu->addMenu(tr("Detach"));
 209             QAction* aAction;
 210             int i = 0;
 211             foreach (FeaturePtr aCoins, myCoinsideLines) {
 212               aAction = aSubMenu->addAction(aCoins->data()->name().c_str());
 213               aAction->setData(QVariant(i));
 214               i++;
 215             }
 216             connect(aSubMenu, SIGNAL(hovered(QAction*)), SLOT(onLineHighlighted(QAction*)));
 217             connect(aSubMenu, SIGNAL(aboutToHide()), SLOT(onDetachMenuHide()));
 218             connect(aSubMenu, SIGNAL(triggered(QAction*)), SLOT(onLineDetach(QAction*)));
 219           }
 220         }
 221       }
 222     }
 223   }
 224   if ((!aIsDetach) && hasFeature) {
 225     theMenu->addAction(theStdActions["DELETE_CMD"]);
 226   }
 227   if (hasAttribute)
 228     return true;
 229   bool isAuxiliary;
 230   if (canSetAuxiliary(isAuxiliary)) {
 231     QAction* anAction = action("AUXILIARY_CMD");
 232     theMenu->addAction(anAction);
 233     anAction->setChecked(isAuxiliary);
 234   }
 235   return true;
 236 }
 237
 238 void PartSet_MenuMgr::onLineHighlighted(QAction* theAction)
 239 {
 240   if (myPrevId != -1) {
 241     // Restore color for previous object
 242     setLineColor(myPrevId, myColor, false);
 243   }
 244   myPrevId = theAction->data().toInt();
 245   myColor = setLineColor(myPrevId, Qt::white, true);
 246 }
 247
 248 QColor PartSet_MenuMgr::setLineColor(int theId, const QColor theColor, bool theUpdate)
 249 {
 250   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myModule->workshop());
 251   XGUI_Workshop* aWorkshop = aConnector->workshop();
 252   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 253
 254   FeaturePtr aLine = myCoinsideLines.at(myPrevId);
 255   std::list<ResultPtr>::const_iterator aIt;
 256   const std::list<ResultPtr>& aResults = aLine->results();
 257   QColor aColor;
 258   for (aIt = aResults.cbegin(); aIt != aResults.cend(); ++aIt) {
 259     aColor = aDisplayer->setObjectColor((*aIt), theColor, false);
 260   }
 261   if (theUpdate)
 262     aDisplayer->updateViewer();
 263   return aColor;
 264 }
 265
 266
 267 void PartSet_MenuMgr::onLineDetach(QAction* theAction)
 268 {
 269   int aId = theAction->data().toInt();
 270   FeaturePtr aLine = myCoinsideLines.at(aId);
 271   std::shared_ptr<GeomAPI_Pnt2d> aOrig = getPoint(mySelectedFeature, SketchPlugin_ConstraintCoincidence::ENTITY_A());
 272   gp_Pnt aOr = aOrig->impl<gp_Pnt>();
 273   const std::set<AttributePtr>& aRefsList = aLine->data()->refsToMe();
 274
 275   QObjectPtrList aToDelFeatures;
 276   std::set<AttributePtr>::const_iterator aIt;
 277   // Find all coincedences corresponded to the selected line in the selected point
 278   for (aIt = aRefsList.cbegin(); aIt != aRefsList.cend(); ++aIt) {
 279     std::shared_ptr<ModelAPI_Attribute> aAttr = (*aIt);
 280     FeaturePtr aConstrFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aAttr->owner());
 281     if (aConstrFeature->getKind() == SketchPlugin_ConstraintCoincidence::ID()) {
 282       std::shared_ptr<GeomAPI_Pnt2d> aPnt = getPoint(aConstrFeature, SketchPlugin_ConstraintCoincidence::ENTITY_A());
 283       gp_Pnt aP = aPnt->impl<gp_Pnt>();
 284       if (aOrig->isEqual(aPnt)) {
 285         aToDelFeatures.append(aConstrFeature);
 286       } else {
 287         aPnt = getPoint(aConstrFeature, SketchPlugin_ConstraintCoincidence::ENTITY_B());
 288         aP = aPnt->impl<gp_Pnt>();
 289         if (aOrig->isEqual(aPnt)) {
 290           aToDelFeatures.append(aConstrFeature);
 291           break;
 292         }
 293       }
 294     }
 295   }
 296   if (aToDelFeatures.size() > 0) {
 297     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myModule->workshop());
 298     XGUI_Workshop* aWorkshop = aConnector->workshop();
 299     ModuleBase_Operation* anOperation = myModule->workshop()->currentOperation();
 300     if (PartSet_SketcherMgr::isNestedSketchOperation(anOperation))
 301       anOperation->abort();
 302
 303     SessionPtr aMgr = ModelAPI_Session::get();
 304     std::set<FeaturePtr> anIgnoredFeatures;
 305     anIgnoredFeatures.insert(myModule->sketchMgr()->activeSketch());
 306
 307     QString aName = tr("Detach %1").arg(aLine->data()->name().c_str());
 308     aMgr->startOperation(aName.toStdString());
 309     aWorkshop->deleteFeatures(aToDelFeatures, anIgnoredFeatures);
 310     aMgr->finishOperation();
 311   }
 312   myCoinsideLines.clear();
 313 }
 314
 315
 316 void PartSet_MenuMgr::onDetachMenuHide()
 317 {
 318   if (myPrevId != -1) {
 319     // Restore color for previous object
 320     setLineColor(myPrevId, myColor, false);
 321   }
 322   // Clear previous definitions
 323   myPrevId = -1;
 324 }
 325
 326
 327 void PartSet_MenuMgr::setAuxiliary(const bool isChecked)
 328 {
 329   ModuleBase_Operation* anOperation = myModule->workshop()->currentOperation();
 330
 331   bool isActiveSketch = PartSet_SketcherMgr::isSketchOperation(anOperation) ||
 332                         PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 333   if (!isActiveSketch)
 334     return;
 335
 336   QObjectPtrList anObjects;
 337   bool isUseTransaction = false;
 338   // 1. change auxiliary type of a created feature
 339   if (PartSet_SketcherMgr::isNestedCreateOperation(anOperation) &&
 340     PartSet_SketcherMgr::isEntity(anOperation->id().toStdString()) ) {
 341     anObjects.append(anOperation->feature());
 342   }
 343   else {
 344     isUseTransaction = true;
 345     // 2. change auxiliary type of selected sketch entities
 346     ModuleBase_ISelection* aSelection = myModule->workshop()->selection();
 347     anObjects = aSelection->selectedPresentations();
 348   }
 349
 350   QAction* anAction = action("AUXILIARY_CMD");
 351   SessionPtr aMgr = ModelAPI_Session::get();
 352   if (isUseTransaction) {
 353     if (PartSet_SketcherMgr::isNestedSketchOperation(anOperation))
 354       anOperation->abort();
 355     aMgr->startOperation(anAction->text().toStdString());
 356   }
 357   myModule->sketchMgr()->storeSelection();
 358
 359   if (anObjects.size() > 0) {
 360     QObjectPtrList::const_iterator anIt = anObjects.begin(), aLast = anObjects.end();
 361     for (; anIt != aLast; anIt++) {
 362       FeaturePtr aFeature = ModelAPI_Feature::feature(*anIt);
 363       if (aFeature.get() != NULL) {
 364         std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
 365                             std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 366         if (aSketchFeature.get() != NULL) {
 367           std::string anAttribute = SketchPlugin_SketchEntity::AUXILIARY_ID();
 368
 369           std::shared_ptr<ModelAPI_AttributeBoolean> anAuxiliaryAttr =
 370             std::dynamic_pointer_cast<ModelAPI_AttributeBoolean>(aSketchFeature->data()->attribute(anAttribute));
 371           if (anAuxiliaryAttr)
 372             anAuxiliaryAttr->setValue(isChecked);
 373         }
 374       }
 375     }
 376   }
 377   if (isUseTransaction) {
 378     aMgr->finishOperation();
 379   }
 380   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
 381   myModule->sketchMgr()->restoreSelection();
 382 }
 383
 384 bool PartSet_MenuMgr::canSetAuxiliary(bool& theValue) const
 385 {
 386   bool anEnabled = false;
 387   ModuleBase_Operation* anOperation = myModule->workshop()->currentOperation();
 388
 389   bool isActiveSketch = PartSet_SketcherMgr::isSketchOperation(anOperation) ||
 390                         PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 391   if (!isActiveSketch)
 392     return anEnabled;
 393
 394   QObjectPtrList anObjects;
 395   // 1. change auxiliary type of a created feature
 396   if (PartSet_SketcherMgr::isNestedCreateOperation(anOperation) &&
 397     PartSet_SketcherMgr::isEntity(anOperation->id().toStdString()) ) {
 398     anObjects.append(anOperation->feature());
 399   }
 400   else {
 401     /// The operation should not be aborted here, because the method does not changed
 402     /// the auxilliary state, but checks the possibility to perform this
 403     ///if (PartSet_SketcherMgr::isNestedSketchOperation(anOperation))
 404     ///  anOperation->abort();
 405     // 2. change auxiliary type of selected sketch entities
 406     ModuleBase_ISelection* aSelection = myModule->workshop()->selection();
 407     anObjects = aSelection->selectedPresentations();
 408   }
 409
 410   bool isNotAuxiliaryFound = false;
 411   if (anObjects.size() > 0) {
 412     QObjectPtrList::const_iterator anIt = anObjects.begin(), aLast = anObjects.end();
 413     for (; anIt != aLast && !isNotAuxiliaryFound; anIt++) {
 414       FeaturePtr aFeature = ModelAPI_Feature::feature(*anIt);
 415       if ((aFeature.get() != NULL) && PartSet_SketcherMgr::isEntity(aFeature->getKind())) {
 416         anEnabled = true;
 417         std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
 418                             std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 419         if (aSketchFeature.get() != NULL) {
 420           std::string anAttribute = SketchPlugin_SketchEntity::AUXILIARY_ID();
 421
 422           std::shared_ptr<ModelAPI_AttributeBoolean> anAuxiliaryAttr =
 423             std::dynamic_pointer_cast<ModelAPI_AttributeBoolean>(aSketchFeature->data()->attribute(anAttribute));
 424           if (anAuxiliaryAttr)
 425             isNotAuxiliaryFound = !anAuxiliaryAttr->value();
 426         }
 427       }
 428     }
 429   }
 430   theValue = anObjects.size() && !isNotAuxiliaryFound;
 431   return anEnabled;
 432 }