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 #include <ModuleBase_IPropertyPanel.h>
  17 #include <ModuleBase_ModelWidget.h>
  18
  19 #include <ModelAPI_Result.h>
  20 #include <ModelAPI_Attribute.h>
  21 #include <ModelAPI_AttributeRefAttr.h>
  22 #include <ModelAPI_AttributeReference.h>
  23 #include <ModelAPI_AttributeSelection.h>
  24 #include <ModelAPI_AttributeSelectionList.h>
  25 #include <ModelAPI_AttributeRefList.h>
  26 #include <ModelAPI_Validator.h>
  27 #include <ModelAPI_Session.h>
  28 #include <ModelAPI_ResultCompSolid.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 void PartSet_OperationPrs::setFeature(const FeaturePtr& theFeature)
  47 {
  48   myFeature = theFeature;
  49 }
  50
  51 void PartSet_OperationPrs::updateShapes()
  52 {
  53   myFeatureShapes.clear();
  54   getFeatureShapes(myFeatureShapes);
  55
  56   myFeatureResults.clear();
  57   if (myFeature)
  58     myFeatureResults = myFeature->results();
  59 }
  60
  61 bool PartSet_OperationPrs::hasShapes()
  62 {
  63   bool aHasShapes = !myFeatureShapes.empty();
  64
  65   // find a result which contains a shape
  66   if (!aHasShapes && !myFeatureResults.empty()) {
  67     std::list<ResultPtr>::const_iterator aRIt = myFeatureResults.begin(),
  68                                          aRLast = myFeatureResults.end();
  69     XGUI_Displayer* aDisplayer = workshop()->displayer();
  70     for (; aRIt != aRLast; aRIt++) {
  71       ResultPtr aResult = *aRIt;
  72       if (!isVisible(aDisplayer, aResult))
  73         continue;
  74       GeomShapePtr aGeomShape = aResult->shape();
  75       if (!aGeomShape.get())
  76         continue;
  77       TopoDS_Shape aShape = aGeomShape->impl<TopoDS_Shape>();
  78       if (!aShape.IsNull())
  79         aHasShapes = true;
  80     }
  81   }
  82
  83   return aHasShapes;
  84 }
  85
  86 void PartSet_OperationPrs::Compute(const Handle(PrsMgr_PresentationManager3d)& thePresentationManager,
  87                                    const Handle(Prs3d_Presentation)& thePresentation,
  88                                    const Standard_Integer theMode)
  89 {
  90   if (!hasShapes())
  91     return;
  92   // when the feature can not be visualized in the module, the operation preview should not
  93   // be visualized also
  94   if (!myWorkshop->module()->canDisplayObject(myFeature))
  95     return;
  96
  97   Quantity_Color aColor(1., 1., 0., Quantity_TOC_RGB); // yellow
  98   SetColor(aColor);
  99
 100   thePresentation->Clear();
 101   XGUI_Displayer* aDisplayer = workshop()->displayer();
 102
 103   // create presentations on the base of the shapes
 104   Handle(Prs3d_Drawer) aDrawer = Attributes();
 105
 106   QMap<ObjectPtr, QList<GeomShapePtr> >::const_iterator anIt = myFeatureShapes.begin(),
 107                                                         aLast = myFeatureShapes.end();
 108   for (; anIt != aLast; anIt++) {
 109     ObjectPtr anObject = anIt.key();
 110     if (!isVisible(aDisplayer, anObject))
 111       continue;
 112     QList<GeomShapePtr> aShapes = anIt.value();
 113     QList<GeomShapePtr>::const_iterator aShIt = aShapes.begin(), aShLast = aShapes.end();
 114     for (; aShIt != aShLast; aShIt++) {
 115       GeomShapePtr aGeomShape = *aShIt;
 116       if (!aGeomShape.get())
 117         continue;
 118       TopoDS_Shape aShape = aGeomShape->impl<TopoDS_Shape>();
 119       // change deviation coefficient to provide more precise circle
 120       ModuleBase_Tools::setDefaultDeviationCoefficient(aShape, aDrawer);
 121       StdPrs_WFDeflectionShape::Add(thePresentation, aShape, aDrawer);
 122     }
 123   }
 124
 125   aColor = Quantity_Color(0., 1., 0., Quantity_TOC_RGB); // green
 126   SetColor(aColor);
 127
 128   std::list<ResultPtr>::const_iterator aRIt = myFeatureResults.begin(),
 129                                        aRLast = myFeatureResults.end();
 130   for (; aRIt != aRLast; aRIt++) {
 131     ResultPtr aResult = *aRIt;
 132     if (!isVisible(aDisplayer, aResult))
 133       continue;
 134     GeomShapePtr aGeomShape = aResult->shape();
 135     if (!aGeomShape.get())
 136       continue;
 137     TopoDS_Shape aShape = aGeomShape->impl<TopoDS_Shape>();
 138     // change deviation coefficient to provide more precise circle
 139     ModuleBase_Tools::setDefaultDeviationCoefficient(aShape, aDrawer);
 140     StdPrs_WFDeflectionShape::Add(thePresentation, aShape, aDrawer);
 141   }
 142   QList<ModuleBase_ViewerPrs> aValues;
 143   ModuleBase_IPropertyPanel* aPanel = myWorkshop->propertyPanel();
 144   if (aPanel) {
 145     ModuleBase_ModelWidget* aWidget = aPanel->activeWidget();
 146     if (aWidget) {
 147       aWidget->getHighlighted(aValues);
 148     }
 149   }
 150
 151   Standard_Real aPreviousWidth = Width();
 152   setWidth(aDrawer, aPreviousWidth+3);
 153   Handle(AIS_InteractiveContext) aContext = GetContext();
 154   Quantity_NameOfColor anHColor = aContext->HilightColor();
 155
 156   aColor = Quantity_Color(anHColor);
 157   aColor = Quantity_Color((1. + aColor.Red())/2., (1. + aColor.Green())/2.,
 158                           (1. + aColor.Blue())/2., Quantity_TOC_RGB);
 159   SetColor(aColor);
 160
 161   QList<ModuleBase_ViewerPrs>::const_iterator anIIt = aValues.begin(),
 162                                               aILast = aValues.end();
 163   for (; anIIt != aILast; anIIt++) {
 164     ModuleBase_ViewerPrs aPrs = *anIIt;
 165     ObjectPtr anObject = aPrs.object();
 166     TopoDS_Shape aShape = aPrs.shape();
 167     if (aShape.IsNull()) {
 168       ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
 169       if (aResult.get()) {
 170         GeomShapePtr aGeomShape = aResult->shape();
 171         if (aGeomShape.get())
 172           aShape = aGeomShape->impl<TopoDS_Shape>();
 173       }
 174     }
 175     if (!aShape.IsNull()) {
 176       ModuleBase_Tools::setDefaultDeviationCoefficient(aShape, aDrawer);
 177       StdPrs_WFDeflectionShape::Add(thePresentation, aShape, aDrawer);
 178     }
 179   }
 180   setWidth(aDrawer, aPreviousWidth);
 181 }
 182
 183 void PartSet_OperationPrs::ComputeSelection(const Handle(SelectMgr_Selection)& aSelection,
 184                                             const Standard_Integer aMode)
 185 {
 186   // the presentation is not used in the selection
 187 }
 188
 189 bool PartSet_OperationPrs::isVisible(XGUI_Displayer* theDisplayer, const ObjectPtr& theObject)
 190 {
 191   bool aVisible = false;
 192   GeomPresentablePtr aPrs = std::dynamic_pointer_cast<GeomAPI_IPresentable>(theObject);
 193   ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
 194   if (aPrs.get() || aResult.get())
 195     aVisible = theDisplayer->isVisible(theObject);
 196   else {
 197     // check if all results of the feature are visible
 198     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 199     std::list<ResultPtr> aResults = aFeature->results();
 200     std::list<ResultPtr>::const_iterator aIt;
 201     aVisible = !aResults.empty();
 202     for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 203       aVisible = aVisible && theDisplayer->isVisible(*aIt);
 204     }
 205   }
 206   return aVisible;
 207 }
 208
 209 bool isSubObject(const ObjectPtr& theObject, const FeaturePtr& theFeature)
 210 {
 211   bool isSub = false;
 212   CompositeFeaturePtr aComposite = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(theFeature);
 213   if (aComposite.get())
 214     isSub = aComposite->isSub(theObject);
 215
 216   return isSub;
 217 }
 218
 219 void addValue(const ObjectPtr& theObject, const GeomShapePtr& theShape,
 220               const FeaturePtr& theFeature,
 221               QMap<ObjectPtr, QList<GeomShapePtr> >& theObjectShapes)
 222 {
 223   if (theObject.get()) {
 224     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
 225     if (aResult.get()) {
 226       ResultCompSolidPtr aCompsolidResult = std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(theObject);
 227       if (aCompsolidResult.get()) {
 228         for(int i = 0; i < aCompsolidResult->numberOfSubs(); i++) {
 229           ResultPtr aSubResult = aCompsolidResult->subResult(i);
 230           if (aSubResult.get()) {
 231             GeomShapePtr aShape;
 232             addValue(aSubResult, aShape, theFeature, theObjectShapes);
 233           }
 234         }
 235         return;
 236       }
 237     }
 238
 239
 240     GeomShapePtr aShape = theShape;
 241     if (!aShape.get()) {
 242       ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
 243       if (aResult.get())
 244         aShape = aResult->shape();
 245     }
 246     if (!isSubObject(theObject, theFeature)) {
 247       if (theObjectShapes.contains(theObject))
 248         theObjectShapes[theObject].append(aShape);
 249       else {
 250         QList<GeomShapePtr> aShapes;
 251         aShapes.append(aShape);
 252         theObjectShapes[theObject] = aShapes;
 253       }
 254     }
 255   }
 256 }
 257
 258 void PartSet_OperationPrs::getFeatureShapes(QMap<ObjectPtr, QList<GeomShapePtr> >& theObjectShapes)
 259 {
 260   if (!myFeature.get())
 261     return;
 262
 263   ModelAPI_ValidatorsFactory* aValidators = ModelAPI_Session::get()->validators();
 264
 265   QList<GeomShapePtr> aShapes;
 266   std::list<AttributePtr> anAttributes = myFeature->data()->attributes("");
 267   std::list<AttributePtr>::const_iterator anIt = anAttributes.begin(), aLast = anAttributes.end();
 268   for (; anIt != aLast; anIt++) {
 269     AttributePtr anAttribute = *anIt;
 270     if (!isSelectionAttribute(anAttribute))
 271       continue;
 272
 273     if (!aValidators->isCase(myFeature, anAttribute->id()))
 274       continue; // this attribute is not participated in the current case
 275
 276     std::string anAttrType = anAttribute->attributeType();
 277
 278     if (anAttrType == ModelAPI_AttributeSelectionList::typeId()) {
 279       std::shared_ptr<ModelAPI_AttributeSelectionList> aCurSelList =
 280               std::dynamic_pointer_cast<ModelAPI_AttributeSelectionList>(anAttribute);
 281       for(int i = 0; i < aCurSelList->size(); i++) {
 282         std::shared_ptr<ModelAPI_AttributeSelection> aSelAttribute = aCurSelList->value(i);
 283         ResultPtr aResult = aSelAttribute->context();
 284         GeomShapePtr aShape = aSelAttribute->value();
 285         addValue(aResult, aShape, myFeature, theObjectShapes);
 286       }
 287     }
 288     if (anAttrType == ModelAPI_AttributeRefList::typeId()) {
 289       std::shared_ptr<ModelAPI_AttributeRefList> aCurSelList =
 290         std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(anAttribute);
 291       for (int i = 0; i < aCurSelList->size(); i++) {
 292         GeomShapePtr aShape;
 293         addValue(aCurSelList->object(i), aShape, myFeature, theObjectShapes);
 294       }
 295     }
 296     else {
 297       ObjectPtr anObject;
 298       GeomShapePtr aShape;
 299       if (anAttrType == ModelAPI_AttributeRefAttr::typeId()) {
 300         AttributeRefAttrPtr anAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(anAttribute);
 301         if (anAttr->isObject()) {
 302           anObject = anAttr->object();
 303         }
 304         else {
 305           aShape = PartSet_Tools::findShapeBy2DPoint(anAttr, myWorkshop);
 306           // the distance point is not found if the point is selected in the 2nd time
 307           // TODO: after debug, this check can be removed
 308           if (!aShape.get())
 309             continue;
 310           anObject = anAttr->attr()->owner();
 311         }
 312       }
 313       if (anAttrType == ModelAPI_AttributeSelection::typeId()) {
 314         AttributeSelectionPtr anAttr = std::dynamic_pointer_cast<ModelAPI_AttributeSelection>(anAttribute);
 315         anObject = anAttr->context();
 316         aShape = anAttr->value();
 317       }
 318       if (anAttrType == ModelAPI_AttributeReference::typeId()) {
 319         AttributeReferencePtr anAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(anAttribute);
 320         anObject = anAttr->value();
 321       }
 322       addValue(anObject, aShape, myFeature, theObjectShapes);
 323     }
 324   }
 325 }
 326
 327 bool PartSet_OperationPrs::isSelectionAttribute(const AttributePtr& theAttribute)
 328 {
 329   std::string anAttrType = theAttribute->attributeType();
 330
 331   return anAttrType == ModelAPI_AttributeSelectionList::typeId() ||
 332          anAttrType == ModelAPI_AttributeRefList::typeId() ||
 333          anAttrType == ModelAPI_AttributeRefAttr::typeId() ||
 334          anAttrType == ModelAPI_AttributeSelection::typeId() ||
 335          anAttrType == ModelAPI_AttributeReference::typeId();
 336 }
 337
 338 XGUI_Workshop* PartSet_OperationPrs::workshop() const
 339 {
 340   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 341   return aConnector->workshop();
 342 }