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 #include "XGUI_Tools.h"
  14
  15 #include "ModuleBase_Tools.h"
  16 #include "ModuleBase_IModule.h"
  17 #include <ModuleBase_IPropertyPanel.h>
  18 #include <ModuleBase_ModelWidget.h>
  19 #include <ModuleBase_ViewerPrs.h>
  20
  21 #include <ModelAPI_Result.h>
  22 #include <ModelAPI_Attribute.h>
  23 #include <ModelAPI_AttributeRefAttr.h>
  24 #include <ModelAPI_AttributeReference.h>
  25 #include <ModelAPI_AttributeSelection.h>
  26 #include <ModelAPI_AttributeSelectionList.h>
  27 #include <ModelAPI_AttributeRefList.h>
  28 #include <ModelAPI_Validator.h>
  29 #include <ModelAPI_Session.h>
  30 #include <ModelAPI_ResultCompSolid.h>
  31
  32 #include <Events_Error.h>
  33
  34 #include <GeomAPI_IPresentable.h>
  35
  36 #include <StdPrs_WFDeflectionShape.hxx>
  37
  38 #include <QList>
  39
  40 //#define DEBUG_EMPTY_SHAPE
  41
  42 // multi-rotation/translation operation
  43 //#define DEBUG_HIDE_COPY_ATTRIBUTE
  44 #ifdef DEBUG_HIDE_COPY_ATTRIBUTE
  45 #include <ModelAPI_AttributeBoolean.h>
  46 #include <SketchPlugin_SketchEntity.h>
  47 #endif
  48
  49 IMPLEMENT_STANDARD_HANDLE(PartSet_OperationPrs, ViewerData_AISShape);
  50 IMPLEMENT_STANDARD_RTTIEXT(PartSet_OperationPrs, ViewerData_AISShape);
  51
  52 PartSet_OperationPrs::PartSet_OperationPrs(ModuleBase_IWorkshop* theWorkshop)
  53 : ViewerData_AISShape(TopoDS_Shape()), myWorkshop(theWorkshop), myUseAISWidth(false)
  54 {
  55   myShapeColor = Quantity_Color(1, 1, 1, Quantity_TOC_RGB);
  56 }
  57
  58 bool PartSet_OperationPrs::hasShapes()
  59 {
  60   return !myFeatureShapes.empty();
  61 }
  62
  63 void PartSet_OperationPrs::setShapeColor(const Quantity_Color& theColor)
  64 {
  65   myShapeColor = theColor;
  66 }
  67
  68 void PartSet_OperationPrs::useAISWidth()
  69 {
  70   myUseAISWidth = true;
  71 }
  72
  73 void PartSet_OperationPrs::Compute(const Handle(PrsMgr_PresentationManager3d)& thePresentationManager,
  74                                    const Handle(Prs3d_Presentation)& thePresentation,
  75                                    const Standard_Integer theMode)
  76 {
  77   SetColor(myShapeColor);
  78   thePresentation->Clear();
  79
  80   XGUI_Displayer* aDisplayer = XGUI_Tools::workshop(myWorkshop)->displayer();
  81   Handle(Prs3d_Drawer) aDrawer = Attributes();
  82
  83   // create presentations on the base of the shapes
  84   bool anEmptyAIS = true;
  85   QMap<ObjectPtr, QList<GeomShapePtr> >::const_iterator anIt = myFeatureShapes.begin(),
  86                                                         aLast = myFeatureShapes.end();
  87   for (; anIt != aLast; anIt++) {
  88     ObjectPtr anObject = anIt.key();
  89     QList<GeomShapePtr> aShapes = anIt.value();
  90     QList<GeomShapePtr>::const_iterator aShIt = aShapes.begin(), aShLast = aShapes.end();
  91     for (; aShIt != aShLast; aShIt++) {
  92       GeomShapePtr aGeomShape = *aShIt;
  93       // the shape should not be checked here on empty value because it should be checked in
  94       // appendShapeIfVisible() on the step of filling myFeatureShapes list
  95       // the reason is to avoid empty AIS object visualized in the viewer
  96       //if (!aGeomShape.get()) continue;
  97       TopoDS_Shape aShape = aGeomShape.get() ? aGeomShape->impl<TopoDS_Shape>() : TopoDS_Shape();
  98       // change deviation coefficient to provide more precise circle
  99       ModuleBase_Tools::setDefaultDeviationCoefficient(aShape, aDrawer);
 100
 101       if (myUseAISWidth) {
 102         AISObjectPtr anAISPtr = aDisplayer->getAISObject(anObject);
 103         if (anAISPtr.get()) {
 104           Handle(AIS_InteractiveObject) anIO = anAISPtr->impl<Handle(AIS_InteractiveObject)>();
 105           if (!anIO.IsNull()) {
 106             int aWidth = anIO->Width();
 107             /// workaround for zero width. Else, there will be a crash
 108             if (aWidth == 0) { // width returns of TSolid shape is zero
 109               bool isDisplayed = !anIO->GetContext().IsNull();
 110               aWidth = PartSet_Tools::getAISDefaultWidth();// default width value
 111             }
 112             setWidth(aDrawer, aWidth);
 113           }
 114         }
 115       }
 116       StdPrs_WFDeflectionShape::Add(thePresentation, aShape, aDrawer);
 117       if (anEmptyAIS)
 118         anEmptyAIS = false;
 119     }
 120   }
 121   if (anEmptyAIS)
 122     Events_Error::throwException("An empty AIS presentation: PartSet_OperationPrs");
 123 }
 124
 125 void PartSet_OperationPrs::ComputeSelection(const Handle(SelectMgr_Selection)& aSelection,
 126                                             const Standard_Integer aMode)
 127 {
 128   // the presentation is not used in the selection
 129 }
 130
 131 bool isSubObject(const ObjectPtr& theObject, const FeaturePtr& theFeature)
 132 {
 133   bool isSub = false;
 134   CompositeFeaturePtr aComposite = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(theFeature);
 135   if (aComposite.get())
 136     isSub = aComposite->isSub(theObject);
 137
 138   return isSub;
 139 }
 140
 141 void PartSet_OperationPrs::addValue(const ObjectPtr& theObject, const GeomShapePtr& theShape,
 142                                     const FeaturePtr& theFeature, ModuleBase_IWorkshop* theWorkshop,
 143                                     QMap<ObjectPtr, QList<GeomShapePtr> >& theObjectShapes)
 144 {
 145   if (theObject.get()) {
 146     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
 147     if (aResult.get()) {
 148       ResultCompSolidPtr aCompsolidResult = std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(theObject);
 149       if (aCompsolidResult.get()) {
 150         if (aCompsolidResult->numberOfSubs() > 0) {
 151           for(int i = 0; i < aCompsolidResult->numberOfSubs(); i++) {
 152             ResultPtr aSubResult = aCompsolidResult->subResult(i);
 153             if (aSubResult.get()) {
 154               GeomShapePtr aShape;
 155               addValue(aSubResult, aShape, theFeature, theWorkshop, theObjectShapes);
 156             }
 157           }
 158           return;
 159         }
 160       }
 161 #ifdef DEBUG_HIDE_COPY_ATTRIBUTE
 162       else {
 163         FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 164         if (aFeature.get()) {
 165           AttributeBooleanPtr aCopyAttr = aFeature->data()->boolean(SketchPlugin_SketchEntity::COPY_ID());
 166           if (aCopyAttr.get()) {
 167             bool isCopy = aCopyAttr->value();
 168             if (isCopy)
 169               return;
 170           }
 171         }
 172       }
 173 #endif
 174     }
 175
 176     GeomShapePtr aShape = theShape;
 177     if (!aShape.get()) {
 178       ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
 179       if (aResult.get())
 180         aShape = aResult->shape();
 181     }
 182     if (!isSubObject(theObject, theFeature))
 183       appendShapeIfVisible(theWorkshop, theObject, aShape, theObjectShapes);
 184   }
 185 }
 186
 187 void PartSet_OperationPrs::appendShapeIfVisible(ModuleBase_IWorkshop* theWorkshop,
 188                               const ObjectPtr& theObject,
 189                               GeomShapePtr theGeomShape,
 190                               QMap<ObjectPtr, QList<GeomShapePtr> >& theObjectShapes)
 191 {
 192   XGUI_Displayer* aDisplayer = XGUI_Tools::workshop(theWorkshop)->displayer();
 193   if (XGUI_Displayer::isVisible(aDisplayer, theObject)) {
 194     if (theGeomShape.get()) {
 195       if (theObjectShapes.contains(theObject))
 196         theObjectShapes[theObject].append(theGeomShape);
 197       else {
 198         QList<GeomShapePtr> aShapes;
 199         aShapes.append(theGeomShape);
 200         theObjectShapes[theObject] = aShapes;
 201       }
 202     } else {
 203   #ifdef DEBUG_EMPTY_SHAPE
 204       qDebug(QString("Empty shape in result, result: %1")
 205               .arg(ModuleBase_Tools::objectInfo(theObject)).toStdString().c_str());
 206   #endif
 207     }
 208   }
 209 }
 210
 211 void PartSet_OperationPrs::getFeatureShapes(const FeaturePtr& theFeature,
 212                                             ModuleBase_IWorkshop* theWorkshop,
 213                                             QMap<ObjectPtr, QList<GeomShapePtr> >& theObjectShapes)
 214 {
 215   theObjectShapes.clear();
 216   if (!theFeature.get())
 217     return;
 218
 219   ModelAPI_ValidatorsFactory* aValidators = ModelAPI_Session::get()->validators();
 220
 221   QList<GeomShapePtr> aShapes;
 222   std::list<AttributePtr> anAttributes = theFeature->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(theFeature, 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, theFeature, theWorkshop, 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         ObjectPtr anObject = aCurSelList->object(i);
 249         FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(anObject);
 250         // if a feature is stored in the attribute, we should obtain the feature results
 251         // e.g. feature rectangle uses parameters feature lines in the attribute
 252         if (aFeature.get()) {
 253           getResultShapes(aFeature, theWorkshop, theObjectShapes, false);
 254         }
 255         else {
 256           ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
 257           if (aResult.get()) {
 258             GeomShapePtr aShape = aResult->shape();
 259             if (aShape.get())
 260               addValue(aResult, aShape, theFeature, theWorkshop, theObjectShapes);
 261           }
 262         }
 263       }
 264     }
 265     else {
 266       ObjectPtr anObject;
 267       GeomShapePtr aShape;
 268       if (anAttrType == ModelAPI_AttributeRefAttr::typeId()) {
 269         AttributeRefAttrPtr anAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(anAttribute);
 270         if (anAttr->isObject()) {
 271           anObject = anAttr->object();
 272         }
 273         else {
 274           AttributePtr anAttribute = anAttr->attr();
 275           aShape = PartSet_Tools::findShapeBy2DPoint(anAttribute, theWorkshop);
 276           // the distance point is not found if the point is selected in the 2nd time
 277           // TODO: after debug, this check can be removed
 278           if (!aShape.get())
 279             continue;
 280           anObject = anAttr->attr()->owner();
 281         }
 282       }
 283       if (anAttrType == ModelAPI_AttributeSelection::typeId()) {
 284         AttributeSelectionPtr anAttr = std::dynamic_pointer_cast<ModelAPI_AttributeSelection>(anAttribute);
 285         anObject = anAttr->context();
 286         aShape = anAttr->value();
 287       }
 288       if (anAttrType == ModelAPI_AttributeReference::typeId()) {
 289         AttributeReferencePtr anAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(anAttribute);
 290         anObject = anAttr->value();
 291       }
 292       addValue(anObject, aShape, theFeature, theWorkshop, theObjectShapes);
 293     }
 294   }
 295 }
 296
 297 void PartSet_OperationPrs::getResultShapes(const FeaturePtr& theFeature,
 298                                            ModuleBase_IWorkshop* theWorkshop,
 299                                            QMap<ObjectPtr, QList<GeomShapePtr> >& theObjectShapes,
 300                                            const bool theListShouldBeCleared)
 301 {
 302   if (theListShouldBeCleared)
 303     theObjectShapes.clear();
 304
 305   if (!theFeature.get())
 306     return;
 307
 308   XGUI_Displayer* aDisplayer = XGUI_Tools::workshop(theWorkshop)->displayer();
 309
 310   std::list<ResultPtr> aFeatureResults = theFeature->results();
 311   std::list<ResultPtr>::const_iterator aRIt = aFeatureResults.begin(),
 312                                        aRLast = aFeatureResults.end();
 313   for (; aRIt != aRLast; aRIt++) {
 314     ResultPtr aResult = *aRIt;
 315     GeomShapePtr aGeomShape = aResult->shape();
 316     appendShapeIfVisible(theWorkshop, aResult, aGeomShape, theObjectShapes);
 317   }
 318 }
 319
 320 void PartSet_OperationPrs::getHighlightedShapes(ModuleBase_IWorkshop* theWorkshop,
 321                                                 QMap<ObjectPtr, QList<GeomShapePtr> >& theObjectShapes)
 322 {
 323   theObjectShapes.clear();
 324
 325   QList<ModuleBase_ViewerPrsPtr> aValues;
 326   ModuleBase_IPropertyPanel* aPanel = theWorkshop->propertyPanel();
 327   if (aPanel) {
 328     ModuleBase_ModelWidget* aWidget = aPanel->activeWidget();
 329     if (aWidget) {
 330       aWidget->getHighlighted(aValues);
 331     }
 332   }
 333
 334   QList<GeomShapePtr> aShapes;
 335   QList<ModuleBase_ViewerPrsPtr>::const_iterator anIIt = aValues.begin(),
 336                                               aILast = aValues.end();
 337   for (; anIIt != aILast; anIIt++) {
 338     ModuleBase_ViewerPrsPtr aPrs = *anIIt;
 339     ObjectPtr anObject = aPrs->object();
 340
 341     GeomShapePtr aGeomShape = aPrs->shape();
 342     if (!aGeomShape.get() || aGeomShape->isNull()) {
 343       ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
 344       if (aResult.get()) {
 345         aGeomShape = aResult->shape();
 346       }
 347     }
 348     appendShapeIfVisible(theWorkshop, anObject, aGeomShape, theObjectShapes);
 349   }
 350 }
 351
 352
 353 bool PartSet_OperationPrs::isSelectionAttribute(const AttributePtr& theAttribute)
 354 {
 355   std::string anAttrType = theAttribute->attributeType();
 356
 357   return anAttrType == ModelAPI_AttributeSelectionList::typeId() ||
 358          anAttrType == ModelAPI_AttributeRefList::typeId() ||
 359          anAttrType == ModelAPI_AttributeRefAttr::typeId() ||
 360          anAttrType == ModelAPI_AttributeSelection::typeId() ||
 361          anAttrType == ModelAPI_AttributeReference::typeId();
 362 }