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