src/PartSet/PartSet_OperationPrs.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 // File:        PartSet_OperationPrs.cpp
   4 // Created:     01 Jul 2015
   5 // Author:      Natalia ERMOLAEVA
   6
   7 #include "PartSet_OperationPrs.h"
   8 #include "PartSet_Tools.h"
   9
  10 #include "XGUI_Workshop.h"
  11 #include "XGUI_ModuleConnector.h"
  12 #include "XGUI_Displayer.h"
  13
  14 #include "ModuleBase_Tools.h"
  15 #include "ModuleBase_IModule.h"
  16
  17 #include <ModelAPI_Result.h>
  18 #include <ModelAPI_Attribute.h>
  19 #include <ModelAPI_AttributeRefAttr.h>
  20 #include <ModelAPI_AttributeReference.h>
  21 #include <ModelAPI_AttributeSelection.h>
  22 #include <ModelAPI_AttributeSelectionList.h>
  23 #include <ModelAPI_AttributeRefList.h>
  24 #include <ModelAPI_Validator.h>
  25 #include <ModelAPI_Session.h>
  26 #include <ModelAPI_ResultCompSolid.h>
  27
  28 #include <GeomValidators_Tools.h>
  29
  30 #include <GeomAPI_IPresentable.h>
  31
  32 #include <StdPrs_WFDeflectionShape.hxx>
  33
  34 #include <QList>
  35
  36 IMPLEMENT_STANDARD_HANDLE(PartSet_OperationPrs, ViewerData_AISShape);
  37 IMPLEMENT_STANDARD_RTTIEXT(PartSet_OperationPrs, ViewerData_AISShape);
  38
  39 PartSet_OperationPrs::PartSet_OperationPrs(ModuleBase_IWorkshop* theWorkshop)
  40   : ViewerData_AISShape(TopoDS_Shape()), myFeature(FeaturePtr()), myWorkshop(theWorkshop)
  41 {
  42   myShapeColor = ModuleBase_Tools::color("Visualization", "construction_plane_color", "1,1,0");
  43   myResultColor = ModuleBase_Tools::color("Visualization", "construction_plane_color", "0,1,0");
  44 }
  45
  46 bool PartSet_OperationPrs::canActivate(const FeaturePtr& theFeature)
  47 {
  48   bool aHasSelectionAttribute = false;
  49
  50   std::list<AttributePtr> anAttributes = theFeature->data()->attributes("");
  51   std::list<AttributePtr>::const_iterator anIt = anAttributes.begin(), aLast = anAttributes.end();
  52   for (; anIt != aLast && !aHasSelectionAttribute; anIt++)
  53     aHasSelectionAttribute = isSelectionAttribute(*anIt);
  54
  55   return aHasSelectionAttribute;
  56 }
  57
  58 void PartSet_OperationPrs::setFeature(const FeaturePtr& theFeature)
  59 {
  60   myFeature = theFeature;
  61   updateShapes();
  62 }
  63
  64 /*bool PartSet_OperationPrs::dependOn(const ObjectPtr& theResult)
  65 {
  66   return myFeatureShapes.contains(theResult);
  67 }*/
  68
  69 void PartSet_OperationPrs::updateShapes()
  70 {
  71   myFeatureShapes.clear();
  72   getFeatureShapes(myFeatureShapes);
  73
  74   myFeatureResults.clear();
  75   if (myFeature)
  76     myFeatureResults = myFeature->results();
  77 }
  78
  79 bool PartSet_OperationPrs::hasShapes()
  80 {
  81   return !myFeatureShapes.empty() || !myFeatureResults.empty();
  82 }
  83
  84 void PartSet_OperationPrs::Compute(const Handle(PrsMgr_PresentationManager3d)& thePresentationManager,
  85                                    const Handle(Prs3d_Presentation)& thePresentation,
  86                                    const Standard_Integer theMode)
  87 {
  88   if (!hasShapes())
  89     return;
  90   // when the feature can not be visualized in the module, the operation preview should not
  91   // be visualized also
  92   if (!myWorkshop->module()->canDisplayObject(myFeature))
  93     return;
  94
  95   Quantity_Color aColor(1., 1., 0., Quantity_TOC_RGB); // yellow
  96   SetColor(aColor);
  97
  98   thePresentation->Clear();
  99   XGUI_Displayer* aDisplayer = workshop()->displayer();
 100
 101   // create presentations on the base of the shapes
 102   Handle(Prs3d_Drawer) aDrawer = Attributes();
 103   QMap<ObjectPtr, QList<GeomShapePtr> >::const_iterator anIt = myFeatureShapes.begin(),
 104                                                         aLast = myFeatureShapes.end();
 105   for (; anIt != aLast; anIt++) {
 106     ObjectPtr anObject = anIt.key();
 107     if (!isVisible(aDisplayer, anObject))
 108       continue;
 109     QList<GeomShapePtr> aShapes = anIt.value();
 110     QList<GeomShapePtr>::const_iterator aShIt = aShapes.begin(), aShLast = aShapes.end();
 111     for (; aShIt != aShLast; aShIt++) {
 112       GeomShapePtr aGeomShape = *aShIt;
 113       if (!aGeomShape.get())
 114         continue;
 115       TopoDS_Shape aShape = aGeomShape->impl<TopoDS_Shape>();
 116       // change deviation coefficient to provide more precise circle
 117       ModuleBase_Tools::setDefaultDeviationCoefficient(aShape, aDrawer);
 118       StdPrs_WFDeflectionShape::Add(thePresentation, aShape, aDrawer);
 119     }
 120   }
 121
 122   aColor = Quantity_Color(0., 1., 0., Quantity_TOC_RGB); // green
 123   SetColor(aColor);
 124
 125   std::list<ResultPtr>::const_iterator aRIt = myFeatureResults.begin(),
 126                                        aRLast = myFeatureResults.end();
 127   for (; aRIt != aRLast; aRIt++) {
 128     ResultPtr aResult = *aRIt;
 129     if (!isVisible(aDisplayer, aResult))
 130       continue;
 131     GeomShapePtr aGeomShape = aResult->shape();
 132     if (!aGeomShape.get())
 133       continue;
 134     TopoDS_Shape aShape = aGeomShape->impl<TopoDS_Shape>();
 135     // change deviation coefficient to provide more precise circle
 136     ModuleBase_Tools::setDefaultDeviationCoefficient(aShape, aDrawer);
 137     StdPrs_WFDeflectionShape::Add(thePresentation, aShape, aDrawer);
 138   }
 139 }
 140
 141 void PartSet_OperationPrs::ComputeSelection(const Handle(SelectMgr_Selection)& aSelection,
 142                                             const Standard_Integer aMode)
 143 {
 144   // the presentation is not used in the selection
 145 }
 146
 147 bool PartSet_OperationPrs::isVisible(XGUI_Displayer* theDisplayer, const ObjectPtr& theObject)
 148 {
 149   bool aVisible = false;
 150   GeomPresentablePtr aPrs = std::dynamic_pointer_cast<GeomAPI_IPresentable>(theObject);
 151   ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
 152   if (aPrs.get() || aResult.get())
 153     aVisible = theDisplayer->isVisible(theObject);
 154   else {
 155     // check if all results of the feature are visible
 156     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 157     std::list<ResultPtr> aResults = aFeature->results();
 158     std::list<ResultPtr>::const_iterator aIt;
 159     aVisible = !aResults.empty();
 160     for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 161       aVisible = aVisible && theDisplayer->isVisible(*aIt);
 162     }
 163   }
 164   return aVisible;
 165 }
 166
 167 bool isSubObject(const ObjectPtr& theObject, const FeaturePtr& theFeature)
 168 {
 169   bool isSub = false;
 170   CompositeFeaturePtr aComposite = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(theFeature);
 171   if (aComposite.get())
 172     isSub = aComposite->isSub(theObject);
 173
 174   return isSub;
 175 }
 176
 177 void addValue(const ObjectPtr& theObject, const GeomShapePtr& theShape,
 178               const FeaturePtr& theFeature,
 179               QMap<ObjectPtr, QList<GeomShapePtr> >& theObjectShapes)
 180 {
 181   if (theObject.get()) {
 182     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
 183     if (aResult.get()) {
 184       ResultCompSolidPtr aCompsolidResult = std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(theObject);
 185       if (aCompsolidResult.get()) {
 186         for(int i = 0; i < aCompsolidResult->numberOfSubs(); i++) {
 187           ResultPtr aSubResult = aCompsolidResult->subResult(i);
 188           if (aSubResult.get()) {
 189             GeomShapePtr aShape;
 190             addValue(aSubResult, aShape, theFeature, theObjectShapes);
 191           }
 192         }
 193         return;
 194       }
 195     }
 196
 197
 198     GeomShapePtr aShape = theShape;
 199     if (!aShape.get()) {
 200       ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
 201       if (aResult.get())
 202         aShape = aResult->shape();
 203     }
 204     if (!isSubObject(theObject, theFeature)) {
 205       if (theObjectShapes.contains(theObject))
 206         theObjectShapes[theObject].append(aShape);
 207       else {
 208         QList<GeomShapePtr> aShapes;
 209         aShapes.append(aShape);
 210         theObjectShapes[theObject] = aShapes;
 211       }
 212     }
 213   }
 214 }
 215
 216 void PartSet_OperationPrs::getFeatureShapes(QMap<ObjectPtr, QList<GeomShapePtr> >& theObjectShapes)
 217 {
 218   if (!myFeature.get())
 219     return;
 220
 221   ModelAPI_ValidatorsFactory* aValidators = ModelAPI_Session::get()->validators();
 222
 223   QList<GeomShapePtr> aShapes;
 224   std::list<AttributePtr> anAttributes = myFeature->data()->attributes("");
 225   std::list<AttributePtr>::const_iterator anIt = anAttributes.begin(), aLast = anAttributes.end();
 226   for (; anIt != aLast; anIt++) {
 227     AttributePtr anAttribute = *anIt;
 228     if (!isSelectionAttribute(anAttribute))
 229       continue;
 230
 231     if (!aValidators->isCase(myFeature, anAttribute->id()))
 232       continue; // this attribute is not participated in the current case
 233
 234     std::string anAttrType = anAttribute->attributeType();
 235
 236     if (anAttrType == ModelAPI_AttributeSelectionList::typeId()) {
 237       std::shared_ptr<ModelAPI_AttributeSelectionList> aCurSelList =
 238               std::dynamic_pointer_cast<ModelAPI_AttributeSelectionList>(anAttribute);
 239       for(int i = 0; i < aCurSelList->size(); i++) {
 240         std::shared_ptr<ModelAPI_AttributeSelection> aSelAttribute = aCurSelList->value(i);
 241         ResultPtr aResult = aSelAttribute->context();
 242         GeomShapePtr aShape = aSelAttribute->value();
 243         addValue(aResult, aShape, myFeature, theObjectShapes);
 244       }
 245     }
 246     if (anAttrType == ModelAPI_AttributeRefList::typeId()) {
 247       std::shared_ptr<ModelAPI_AttributeRefList> aCurSelList =
 248         std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(anAttribute);
 249       for (int i = 0; i < aCurSelList->size(); i++) {
 250         GeomShapePtr aShape;
 251         addValue(aCurSelList->object(i), aShape, myFeature, theObjectShapes);
 252       }
 253     }
 254     else {
 255       ObjectPtr anObject;
 256       GeomShapePtr aShape;
 257       if (anAttrType == ModelAPI_AttributeRefAttr::typeId()) {
 258         AttributeRefAttrPtr anAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(anAttribute);
 259         if (anAttr->isObject()) {
 260           anObject = anAttr->object();
 261         }
 262         else {
 263           aShape = PartSet_Tools::findShapeBy2DPoint(anAttr, myWorkshop);
 264           // the distance point is not found if the point is selected in the 2nd time
 265           // TODO: after debug, this check can be removed
 266           if (!aShape.get())
 267             continue;
 268           anObject = anAttr->attr()->owner();
 269         }
 270       }
 271       if (anAttrType == ModelAPI_AttributeSelection::typeId()) {
 272         AttributeSelectionPtr anAttr = std::dynamic_pointer_cast<ModelAPI_AttributeSelection>(anAttribute);
 273         anObject = anAttr->context();
 274         aShape = anAttr->value();
 275       }
 276       if (anAttrType == ModelAPI_AttributeReference::typeId()) {
 277         AttributeReferencePtr anAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(anAttribute);
 278         anObject = anAttr->value();
 279       }
 280       addValue(anObject, aShape, myFeature, theObjectShapes);
 281     }
 282   }
 283 }
 284
 285 bool PartSet_OperationPrs::isSelectionAttribute(const AttributePtr& theAttribute)
 286 {
 287   std::string anAttrType = theAttribute->attributeType();
 288
 289   return anAttrType == ModelAPI_AttributeSelectionList::typeId() ||
 290          anAttrType == ModelAPI_AttributeRefList::typeId() ||
 291          anAttrType == ModelAPI_AttributeRefAttr::typeId() ||
 292          anAttrType == ModelAPI_AttributeSelection::typeId() ||
 293          anAttrType == ModelAPI_AttributeReference::typeId();
 294 }
 295
 296 XGUI_Workshop* PartSet_OperationPrs::workshop() const
 297 {
 298   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 299   return aConnector->workshop();
 300 }