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
  16 #include <ModelAPI_Result.h>
  17 #include <ModelAPI_Attribute.h>
  18 #include <ModelAPI_AttributeRefAttr.h>
  19 #include <ModelAPI_AttributeReference.h>
  20 #include <ModelAPI_AttributeSelection.h>
  21 #include <ModelAPI_AttributeSelectionList.h>
  22 #include <ModelAPI_AttributeRefList.h>
  23 #include <ModelAPI_Validator.h>
  24 #include <ModelAPI_Session.h>
  25
  26 #include <GeomValidators_Tools.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 void PartSet_OperationPrs::Compute(const Handle(PrsMgr_PresentationManager3d)& thePresentationManager,
  78                                    const Handle(Prs3d_Presentation)& thePresentation,
  79                                    const Standard_Integer theMode)
  80 {
  81   Quantity_Color aColor(1., 1., 0., Quantity_TOC_RGB); // yellow
  82   SetColor(aColor);
  83
  84   thePresentation->Clear();
  85   XGUI_Displayer* aDisplayer = workshop()->displayer();
  86
  87   // create presentations on the base of the shapes
  88   Handle(Prs3d_Drawer) aDrawer = Attributes();
  89   QMap<ObjectPtr, QList<GeomShapePtr> >::const_iterator anIt = myFeatureShapes.begin(),
  90                                                         aLast = myFeatureShapes.end();
  91   for (; anIt != aLast; anIt++) {
  92     ObjectPtr anObject = anIt.key();
  93     if (!isVisible(aDisplayer, anObject))
  94       continue;
  95     QList<GeomShapePtr> aShapes = anIt.value();
  96     QList<GeomShapePtr>::const_iterator aShIt = aShapes.begin(), aShLast = aShapes.end();
  97     for (; aShIt != aShLast; aShIt++) {
  98       GeomShapePtr aGeomShape = *aShIt;
  99       if (!aGeomShape.get())
 100         continue;
 101       TopoDS_Shape aShape = aGeomShape->impl<TopoDS_Shape>();
 102       // change deviation coefficient to provide more precise circle
 103       ModuleBase_Tools::setDefaultDeviationCoefficient(aShape, aDrawer);
 104       StdPrs_WFDeflectionShape::Add(thePresentation, aShape, aDrawer);
 105     }
 106   }
 107
 108   aColor = Quantity_Color(0., 1., 0., Quantity_TOC_RGB); // green
 109   SetColor(aColor);
 110
 111   std::list<ResultPtr>::const_iterator aRIt = myFeatureResults.begin(),
 112                                        aRLast = myFeatureResults.end();
 113   for (; aRIt != aRLast; aRIt++) {
 114     ResultPtr aResult = *aRIt;
 115     if (!isVisible(aDisplayer, aResult))
 116       continue;
 117     GeomShapePtr aGeomShape = aResult->shape();
 118     if (!aGeomShape.get())
 119       continue;
 120     TopoDS_Shape aShape = aGeomShape->impl<TopoDS_Shape>();
 121     // change deviation coefficient to provide more precise circle
 122     ModuleBase_Tools::setDefaultDeviationCoefficient(aShape, aDrawer);
 123     StdPrs_WFDeflectionShape::Add(thePresentation, aShape, aDrawer);
 124   }
 125 }
 126
 127 void PartSet_OperationPrs::ComputeSelection(const Handle(SelectMgr_Selection)& aSelection,
 128                                             const Standard_Integer aMode)
 129 {
 130   // the presentation is not used in the selection
 131 }
 132
 133 bool PartSet_OperationPrs::isVisible(XGUI_Displayer* theDisplayer, const ObjectPtr& theObject)
 134 {
 135   bool aVisible = false;
 136   GeomPresentablePtr aPrs = std::dynamic_pointer_cast<GeomAPI_IPresentable>(theObject);
 137   ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
 138   if (aPrs.get() || aResult.get())
 139     aVisible = theDisplayer->isVisible(theObject);
 140   else {
 141     // check if all results of the feature are visible
 142     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 143     std::list<ResultPtr> aResults = aFeature->results();
 144     std::list<ResultPtr>::const_iterator aIt;
 145     aVisible = !aResults.empty();
 146     for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 147       aVisible = aVisible && theDisplayer->isVisible(*aIt);
 148     }
 149   }
 150   return aVisible;
 151 }
 152
 153 bool isSubObject(const ObjectPtr& theObject, const FeaturePtr& theFeature)
 154 {
 155   bool isSub = false;
 156   CompositeFeaturePtr aComposite = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(theFeature);
 157   if (aComposite.get())
 158     isSub = aComposite->isSub(theObject);
 159
 160   return isSub;
 161 }
 162
 163 void addValue(const ObjectPtr& theObject, const GeomShapePtr& theShape,
 164               const FeaturePtr& theFeature,
 165               QMap<ObjectPtr, QList<GeomShapePtr> >& theObjectShapes)
 166 {
 167   if (theObject.get()) {
 168     GeomShapePtr aShape = theShape;
 169     if (!aShape.get()) {
 170       ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
 171       if (aResult.get())
 172         aShape = aResult->shape();
 173     }
 174     if (!isSubObject(theObject, theFeature)) {
 175       if (theObjectShapes.contains(theObject))
 176         theObjectShapes[theObject].append(aShape);
 177       else {
 178         QList<GeomShapePtr> aShapes;
 179         aShapes.append(aShape);
 180         theObjectShapes[theObject] = aShapes;
 181       }
 182     }
 183   }
 184 }
 185
 186 void PartSet_OperationPrs::getFeatureShapes(QMap<ObjectPtr, QList<GeomShapePtr> >& theObjectShapes)
 187 {
 188   if (!myFeature.get())
 189     return;
 190
 191   ModelAPI_ValidatorsFactory* aValidators = ModelAPI_Session::get()->validators();
 192
 193   QList<GeomShapePtr> aShapes;
 194   std::list<AttributePtr> anAttributes = myFeature->data()->attributes("");
 195   std::list<AttributePtr>::const_iterator anIt = anAttributes.begin(), aLast = anAttributes.end();
 196   for (; anIt != aLast; anIt++) {
 197     AttributePtr anAttribute = *anIt;
 198     if (!isSelectionAttribute(anAttribute))
 199       continue;
 200
 201     if (!aValidators->isCase(myFeature, anAttribute->id()))
 202       continue; // this attribute is not participated in the current case
 203
 204     std::string anAttrType = anAttribute->attributeType();
 205
 206     if (anAttrType == ModelAPI_AttributeSelectionList::typeId()) {
 207       std::shared_ptr<ModelAPI_AttributeSelectionList> aCurSelList =
 208               std::dynamic_pointer_cast<ModelAPI_AttributeSelectionList>(anAttribute);
 209       for(int i = 0; i < aCurSelList->size(); i++) {
 210         std::shared_ptr<ModelAPI_AttributeSelection> aSelAttribute = aCurSelList->value(i);
 211         ResultPtr aResult = aSelAttribute->context();
 212         GeomShapePtr aShape = aSelAttribute->value();
 213         addValue(aResult, aShape, myFeature, theObjectShapes);
 214       }
 215     }
 216     if (anAttrType == ModelAPI_AttributeRefList::typeId()) {
 217       std::shared_ptr<ModelAPI_AttributeRefList> aCurSelList =
 218         std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(anAttribute);
 219       for (int i = 0; i < aCurSelList->size(); i++) {
 220         GeomShapePtr aShape;
 221         addValue(aCurSelList->object(i), aShape, myFeature, theObjectShapes);
 222       }
 223     }
 224     else {
 225       ObjectPtr anObject;
 226       GeomShapePtr aShape;
 227       if (anAttrType == ModelAPI_AttributeRefAttr::typeId()) {
 228         AttributeRefAttrPtr anAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(anAttribute);
 229         if (anAttr->isObject()) {
 230           anObject = anAttr->object();
 231         }
 232         else {
 233           aShape = PartSet_Tools::findShapeBy2DPoint(anAttr, myWorkshop);
 234           // the distance point is not found if the point is selected in the 2nd time
 235           // TODO: after debug, this check can be removed
 236           if (!aShape.get())
 237             continue;
 238           anObject = anAttr->attr()->owner();
 239         }
 240       }
 241       if (anAttrType == ModelAPI_AttributeSelection::typeId()) {
 242         AttributeSelectionPtr anAttr = std::dynamic_pointer_cast<ModelAPI_AttributeSelection>(anAttribute);
 243         anObject = anAttr->context();
 244         aShape = anAttr->value();
 245       }
 246       if (anAttrType == ModelAPI_AttributeReference::typeId()) {
 247         AttributeReferencePtr anAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(anAttribute);
 248         anObject = anAttr->value();
 249       }
 250       addValue(anObject, aShape, myFeature, theObjectShapes);
 251     }
 252   }
 253 }
 254
 255 bool PartSet_OperationPrs::isSelectionAttribute(const AttributePtr& theAttribute)
 256 {
 257   std::string anAttrType = theAttribute->attributeType();
 258
 259   return anAttrType == ModelAPI_AttributeSelectionList::typeId() ||
 260          anAttrType == ModelAPI_AttributeRefList::typeId() ||
 261          anAttrType == ModelAPI_AttributeRefAttr::typeId() ||
 262          anAttrType == ModelAPI_AttributeSelection::typeId() ||
 263          anAttrType == ModelAPI_AttributeReference::typeId();
 264 }
 265
 266 XGUI_Workshop* PartSet_OperationPrs::workshop() const
 267 {
 268   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 269   return aConnector->workshop();
 270 }