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
  20 #include <ModelAPI_Result.h>
  21 #include <ModelAPI_Attribute.h>
  22 #include <ModelAPI_AttributeRefAttr.h>
  23 #include <ModelAPI_AttributeReference.h>
  24 #include <ModelAPI_AttributeSelection.h>
  25 #include <ModelAPI_AttributeSelectionList.h>
  26 #include <ModelAPI_AttributeRefList.h>
  27 #include <ModelAPI_Validator.h>
  28 #include <ModelAPI_Session.h>
  29 #include <ModelAPI_ResultCompSolid.h>
  30
  31 #include <Events_Error.h>
  32
  33 #include <GeomAPI_IPresentable.h>
  34
  35 #include <StdPrs_WFDeflectionShape.hxx>
  36
  37 #include <QList>
  38
  39 //#define DEBUG_EMPTY_SHAPE
  40
  41 // multi-rotation/translation operation
  42 //#define DEBUG_HIDE_COPY_ATTRIBUTE
  43 #ifdef DEBUG_HIDE_COPY_ATTRIBUTE
  44 #include <ModelAPI_AttributeBoolean.h>
  45 #include <SketchPlugin_SketchEntity.h>
  46 #endif
  47
  48 IMPLEMENT_STANDARD_HANDLE(PartSet_OperationPrs, ViewerData_AISShape);
  49 IMPLEMENT_STANDARD_RTTIEXT(PartSet_OperationPrs, ViewerData_AISShape);
  50
  51 PartSet_OperationPrs::PartSet_OperationPrs(ModuleBase_IWorkshop* theWorkshop)
  52 : ViewerData_AISShape(TopoDS_Shape()), myWorkshop(theWorkshop), myUseAISWidth(false)
  53 {
  54   myShapeColor = Quantity_Color(1, 1, 1, Quantity_TOC_RGB);
  55 }
  56
  57 bool PartSet_OperationPrs::hasShapes()
  58 {
  59   return !myFeatureShapes.empty();
  60 }
  61
  62 void PartSet_OperationPrs::setShapeColor(const Quantity_Color& theColor)
  63 {
  64   myShapeColor = theColor;
  65 }
  66
  67 void PartSet_OperationPrs::useAISWidth()
  68 {
  69   myUseAISWidth = true;
  70 }
  71
  72 void PartSet_OperationPrs::Compute(const Handle(PrsMgr_PresentationManager3d)& thePresentationManager,
  73                                    const Handle(Prs3d_Presentation)& thePresentation,
  74                                    const Standard_Integer theMode)
  75 {
  76   SetColor(myShapeColor);
  77   thePresentation->Clear();
  78
  79   XGUI_Displayer* aDisplayer = XGUI_Tools::workshop(myWorkshop)->displayer();
  80   Handle(Prs3d_Drawer) aDrawer = Attributes();
  81
  82   // create presentations on the base of the shapes
  83   bool anEmptyAIS = true;
  84   QMap<ObjectPtr, QList<GeomShapePtr> >::const_iterator anIt = myFeatureShapes.begin(),
  85                                                         aLast = myFeatureShapes.end();
  86   for (; anIt != aLast; anIt++) {
  87     ObjectPtr anObject = anIt.key();
  88     QList<GeomShapePtr> aShapes = anIt.value();
  89     QList<GeomShapePtr>::const_iterator aShIt = aShapes.begin(), aShLast = aShapes.end();
  90     for (; aShIt != aShLast; aShIt++) {
  91       GeomShapePtr aGeomShape = *aShIt;
  92       // the shape should not be checked here on empty value because it should be checked in
  93       // appendShapeIfVisible() on the step of filling myFeatureShapes list
  94       // the reason is to avoid empty AIS object visualized in the viewer
  95       //if (!aGeomShape.get()) continue;
  96       TopoDS_Shape aShape = aGeomShape.get() ? aGeomShape->impl<TopoDS_Shape>() : TopoDS_Shape();
  97       // change deviation coefficient to provide more precise circle
  98       ModuleBase_Tools::setDefaultDeviationCoefficient(aShape, aDrawer);
  99
 100       if (myUseAISWidth) {
 101         AISObjectPtr anAISPtr = aDisplayer->getAISObject(anObject);
 102         if (anAISPtr.get()) {
 103           Handle(AIS_InteractiveObject) anIO = anAISPtr->impl<Handle(AIS_InteractiveObject)>();
 104           if (!anIO.IsNull()) {
 105             int aWidth = anIO->Width();
 106             /// workaround for zero width. Else, there will be a crash
 107             if (aWidth == 0) { // width returns of TSolid shape is zero
 108               bool isDisplayed = !anIO->GetContext().IsNull();
 109               aWidth = PartSet_Tools::getAISDefaultWidth();// default width value
 110             }
 111             setWidth(aDrawer, aWidth);
 112           }
 113         }
 114       }
 115       StdPrs_WFDeflectionShape::Add(thePresentation, aShape, aDrawer);
 116       if (anEmptyAIS)
 117         anEmptyAIS = false;
 118     }
 119   }
 120   if (anEmptyAIS)
 121     Events_Error::throwException("An empty AIS presentation: PartSet_OperationPrs");
 122 }
 123
 124 void PartSet_OperationPrs::ComputeSelection(const Handle(SelectMgr_Selection)& aSelection,
 125                                             const Standard_Integer aMode)
 126 {
 127   // the presentation is not used in the selection
 128 }
 129
 130 bool isSubObject(const ObjectPtr& theObject, const FeaturePtr& theFeature)
 131 {
 132   bool isSub = false;
 133   CompositeFeaturePtr aComposite = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(theFeature);
 134   if (aComposite.get())
 135     isSub = aComposite->isSub(theObject);
 136
 137   return isSub;
 138 }
 139
 140 void PartSet_OperationPrs::addValue(const ObjectPtr& theObject, const GeomShapePtr& theShape,
 141                                     const FeaturePtr& theFeature, ModuleBase_IWorkshop* theWorkshop,
 142                                     QMap<ObjectPtr, QList<GeomShapePtr> >& theObjectShapes)
 143 {
 144   if (theObject.get()) {
 145     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
 146     if (aResult.get()) {
 147       ResultCompSolidPtr aCompsolidResult = std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(theObject);
 148       if (aCompsolidResult.get()) {
 149         if (aCompsolidResult->numberOfSubs() > 0) {
 150           for(int i = 0; i < aCompsolidResult->numberOfSubs(); i++) {
 151             ResultPtr aSubResult = aCompsolidResult->subResult(i);
 152             if (aSubResult.get()) {
 153               GeomShapePtr aShape;
 154               addValue(aSubResult, aShape, theFeature, theWorkshop, theObjectShapes);
 155             }
 156           }
 157           return;
 158         }
 159       }
 160 #ifdef DEBUG_HIDE_COPY_ATTRIBUTE
 161       else {
 162         FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 163         if (aFeature.get()) {
 164           AttributeBooleanPtr aCopyAttr = aFeature->data()->boolean(SketchPlugin_SketchEntity::COPY_ID());
 165           if (aCopyAttr.get()) {
 166             bool isCopy = aCopyAttr->value();
 167             if (isCopy)
 168               return;
 169           }
 170         }
 171       }
 172 #endif
 173     }
 174
 175     GeomShapePtr aShape = theShape;
 176     if (!aShape.get()) {
 177       ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
 178       if (aResult.get())
 179         aShape = aResult->shape();
 180     }
 181     if (!isSubObject(theObject, theFeature))
 182       appendShapeIfVisible(theWorkshop, theObject, aShape, theObjectShapes);
 183   }
 184 }
 185
 186 void PartSet_OperationPrs::appendShapeIfVisible(ModuleBase_IWorkshop* theWorkshop,
 187                               const ObjectPtr& theObject,
 188                               GeomShapePtr theGeomShape,
 189                               QMap<ObjectPtr, QList<GeomShapePtr> >& theObjectShapes)
 190 {
 191   XGUI_Displayer* aDisplayer = XGUI_Tools::workshop(theWorkshop)->displayer();
 192   if (XGUI_Displayer::isVisible(aDisplayer, theObject)) {
 193     if (theGeomShape.get()) {
 194       if (theObjectShapes.contains(theObject))
 195         theObjectShapes[theObject].append(theGeomShape);
 196       else {
 197         QList<GeomShapePtr> aShapes;
 198         aShapes.append(theGeomShape);
 199         theObjectShapes[theObject] = aShapes;
 200       }
 201     } else {
 202   #ifdef DEBUG_EMPTY_SHAPE
 203       qDebug(QString("Empty shape in result, result: %1")
 204               .arg(ModuleBase_Tools::objectInfo(theObject)).toStdString().c_str());
 205   #endif
 206     }
 207   }
 208 }
 209
 210 void PartSet_OperationPrs::getFeatureShapes(const FeaturePtr& theFeature,
 211                                             ModuleBase_IWorkshop* theWorkshop,
 212                                             QMap<ObjectPtr, QList<GeomShapePtr> >& theObjectShapes)
 213 {
 214   theObjectShapes.clear();
 215   if (!theFeature.get())
 216     return;
 217
 218   ModelAPI_ValidatorsFactory* aValidators = ModelAPI_Session::get()->validators();
 219
 220   QList<GeomShapePtr> aShapes;
 221   std::list<AttributePtr> anAttributes = theFeature->data()->attributes("");
 222   std::list<AttributePtr>::const_iterator anIt = anAttributes.begin(), aLast = anAttributes.end();
 223   for (; anIt != aLast; anIt++) {
 224     AttributePtr anAttribute = *anIt;
 225     if (!isSelectionAttribute(anAttribute))
 226       continue;
 227
 228     if (!aValidators->isCase(theFeature, anAttribute->id()))
 229       continue; // this attribute is not participated in the current case
 230
 231     std::string anAttrType = anAttribute->attributeType();
 232
 233     if (anAttrType == ModelAPI_AttributeSelectionList::typeId()) {
 234       std::shared_ptr<ModelAPI_AttributeSelectionList> aCurSelList =
 235               std::dynamic_pointer_cast<ModelAPI_AttributeSelectionList>(anAttribute);
 236       for(int i = 0; i < aCurSelList->size(); i++) {
 237         std::shared_ptr<ModelAPI_AttributeSelection> aSelAttribute = aCurSelList->value(i);
 238         ResultPtr aResult = aSelAttribute->context();
 239         GeomShapePtr aShape = aSelAttribute->value();
 240         addValue(aResult, aShape, theFeature, theWorkshop, theObjectShapes);
 241       }
 242     }
 243     if (anAttrType == ModelAPI_AttributeRefList::typeId()) {
 244       std::shared_ptr<ModelAPI_AttributeRefList> aCurSelList =
 245         std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(anAttribute);
 246       for (int i = 0; i < aCurSelList->size(); i++) {
 247         ObjectPtr anObject = aCurSelList->object(i);
 248         FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(anObject);
 249         // if a feature is stored in the attribute, we should obtain the feature results
 250         // e.g. feature rectangle uses parameters feature lines in the attribute
 251         if (aFeature.get()) {
 252           getResultShapes(aFeature, theWorkshop, theObjectShapes, false);
 253         }
 254         else {
 255           ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
 256           if (aResult.get()) {
 257             GeomShapePtr aShape = aResult->shape();
 258             if (aShape.get())
 259               addValue(aResult, aShape, theFeature, theWorkshop, theObjectShapes);
 260           }
 261         }
 262       }
 263     }
 264     else {
 265       ObjectPtr anObject;
 266       GeomShapePtr aShape;
 267       if (anAttrType == ModelAPI_AttributeRefAttr::typeId()) {
 268         AttributeRefAttrPtr anAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(anAttribute);
 269         if (anAttr->isObject()) {
 270           anObject = anAttr->object();
 271         }
 272         else {
 273           AttributePtr anAttribute = anAttr->attr();
 274           aShape = PartSet_Tools::findShapeBy2DPoint(anAttribute, theWorkshop);
 275           // the distance point is not found if the point is selected in the 2nd time
 276           // TODO: after debug, this check can be removed
 277           if (!aShape.get())
 278             continue;
 279           anObject = anAttr->attr()->owner();
 280         }
 281       }
 282       if (anAttrType == ModelAPI_AttributeSelection::typeId()) {
 283         AttributeSelectionPtr anAttr = std::dynamic_pointer_cast<ModelAPI_AttributeSelection>(anAttribute);
 284         anObject = anAttr->context();
 285         aShape = anAttr->value();
 286       }
 287       if (anAttrType == ModelAPI_AttributeReference::typeId()) {
 288         AttributeReferencePtr anAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(anAttribute);
 289         anObject = anAttr->value();
 290       }
 291       addValue(anObject, aShape, theFeature, theWorkshop, theObjectShapes);
 292     }
 293   }
 294 }
 295
 296 void PartSet_OperationPrs::getResultShapes(const FeaturePtr& theFeature,
 297                                            ModuleBase_IWorkshop* theWorkshop,
 298                                            QMap<ObjectPtr, QList<GeomShapePtr> >& theObjectShapes,
 299                                            const bool theListShouldBeCleared)
 300 {
 301   if (theListShouldBeCleared)
 302     theObjectShapes.clear();
 303
 304   if (!theFeature.get())
 305     return;
 306
 307   XGUI_Displayer* aDisplayer = XGUI_Tools::workshop(theWorkshop)->displayer();
 308
 309   std::list<ResultPtr> aFeatureResults = theFeature->results();
 310   std::list<ResultPtr>::const_iterator aRIt = aFeatureResults.begin(),
 311                                        aRLast = aFeatureResults.end();
 312   for (; aRIt != aRLast; aRIt++) {
 313     ResultPtr aResult = *aRIt;
 314     GeomShapePtr aGeomShape = aResult->shape();
 315     appendShapeIfVisible(theWorkshop, aResult, aGeomShape, theObjectShapes);
 316   }
 317 }
 318
 319 void PartSet_OperationPrs::getHighlightedShapes(ModuleBase_IWorkshop* theWorkshop,
 320                                                 QMap<ObjectPtr, QList<GeomShapePtr> >& theObjectShapes)
 321 {
 322   theObjectShapes.clear();
 323
 324   QList<ModuleBase_ViewerPrs> aValues;
 325   ModuleBase_IPropertyPanel* aPanel = theWorkshop->propertyPanel();
 326   if (aPanel) {
 327     ModuleBase_ModelWidget* aWidget = aPanel->activeWidget();
 328     if (aWidget) {
 329       aWidget->getHighlighted(aValues);
 330     }
 331   }
 332
 333   QList<GeomShapePtr> aShapes;
 334   QList<ModuleBase_ViewerPrs>::const_iterator anIIt = aValues.begin(),
 335                                               aILast = aValues.end();
 336   for (; anIIt != aILast; anIIt++) {
 337     ModuleBase_ViewerPrs aPrs = *anIIt;
 338     ObjectPtr anObject = aPrs.object();
 339
 340     GeomShapePtr aGeomShape = aPrs.shape();
 341     if (!aGeomShape.get() || aGeomShape->isNull()) {
 342       ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
 343       if (aResult.get()) {
 344         aGeomShape = aResult->shape();
 345       }
 346     }
 347     appendShapeIfVisible(theWorkshop, anObject, aGeomShape, theObjectShapes);
 348   }
 349 }
 350
 351
 352 bool PartSet_OperationPrs::isSelectionAttribute(const AttributePtr& theAttribute)
 353 {
 354   std::string anAttrType = theAttribute->attributeType();
 355
 356   return anAttrType == ModelAPI_AttributeSelectionList::typeId() ||
 357          anAttrType == ModelAPI_AttributeRefList::typeId() ||
 358          anAttrType == ModelAPI_AttributeRefAttr::typeId() ||
 359          anAttrType == ModelAPI_AttributeSelection::typeId() ||
 360          anAttrType == ModelAPI_AttributeReference::typeId();
 361 }