#include <GeomAPI_Pnt.h>
#include <GeomAPI_Vertex.h>
#include <GeomAlgoAPI_CompoundBuilder.h>
+#include <GeomAlgoAPI_NExplode.h>
#include <TNaming_Selector.hxx>
#include <TNaming_NamedShape.hxx>
Standard_GUID kELLIPSE_CENTER1("f70df04c-3168-4dc9-87a4-f1f840c1275d");
// identifier of the selection of the second focus point of ellipse on edge
Standard_GUID kELLIPSE_CENTER2("1395ae73-8e02-4cf8-b204-06ff35873a32");
+// identifier of the weak naming index
+Standard_GUID kWEAK_NAMING("9dcdd9be-a3a9-46eb-9b16-1c957ab20142");
+// identifier of the weak naming sub-shape type
+Standard_GUID kWEAK_NAMING_SHAPETYPE("6b9cc709-e320-4a1f-9c42-df5622369ea7");
// prefix for the whole feature context identification
const static std::string kWHOLE_FEATURE = "all-in-";
aSelLab.ForgetAttribute(kCIRCLE_CENTER);
aSelLab.ForgetAttribute(kELLIPSE_CENTER1);
aSelLab.ForgetAttribute(kELLIPSE_CENTER2);
+ aSelLab.ForgetAttribute(kWEAK_NAMING);
+ aSelLab.ForgetAttribute(kWEAK_NAMING_SHAPETYPE);
bool isDegeneratedEdge = false;
// do not use the degenerated edge as a shape, a null context and shape is used in the case
}
}
+ if (aSelLab.IsAttribute(kWEAK_NAMING)) { // a weak naming is used
+ Handle(TDataStd_Integer) aWeakId;
+ aSelLab.FindAttribute(kWEAK_NAMING, aWeakId);
+ // get the context shape
+ GeomShapePtr aContextShape;
+ ResultBodyPtr aBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(context());
+ if (aBody.get()) {
+ aContextShape = aBody->shape();
+ } else {
+ ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(myRef.value());
+ if (aResult) {
+ aContextShape = aResult->shape();
+ }
+ }
+ if (!aContextShape.get())
+ return GeomShapePtr();
+ Handle(TDataStd_Integer) aWeakShapeType;
+ aSelLab.FindAttribute(kWEAK_NAMING_SHAPETYPE, aWeakShapeType);
+ GeomAlgoAPI_NExplode aNExplode(
+ aContextShape, GeomAPI_Shape::ShapeType(aWeakShapeType->Get()));
+ GeomShapePtr aValue = aNExplode.shape(aWeakId->Get());
+ return aValue;
+ }
+
Handle(TNaming_NamedShape) aSelection;
if (aSelLab.FindAttribute(TNaming_NamedShape::GetID(), aSelection)) {
TopoDS_Shape aSelShape = aSelection->Get();
}
if (aContext->groupName() == ModelAPI_ResultBody::group()) {
+ if (aSelLab.IsAttribute(kWEAK_NAMING)) { // a weak naming is used
+ Handle(TDataStd_Integer) aWeakId;
+ aSelLab.FindAttribute(kWEAK_NAMING, aWeakId);
+ // get the context shape
+ GeomShapePtr aContextShape;
+ ResultBodyPtr aBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aContext);
+ if (aBody.get()) {
+ aContextShape = aBody->shape();
+ } else {
+ ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(myRef.value());
+ if (aResult) {
+ aContextShape = aResult->shape();
+ }
+ }
+ if (!setInvalidIfFalse(aSelLab, aContextShape.get() != NULL)) // context shape not found
+ return false;
+ Handle(TDataStd_Integer) aWeakShapeType;
+ aSelLab.FindAttribute(kWEAK_NAMING_SHAPETYPE, aWeakShapeType);
+ GeomAlgoAPI_NExplode aNExplode(
+ aContextShape, GeomAPI_Shape::ShapeType(aWeakShapeType->Get()));
+ GeomShapePtr aValue = aNExplode.shape(aWeakId->Get());
+ return setInvalidIfFalse(aSelLab, aValue.get() != NULL);
+ }
// body: just a named shape, use selection mechanism from OCCT
TNaming_Selector aSelector(aSelLab);
TopoDS_Shape anOldShape;
if (aEraseResults) // erase results without flash deleted and redisplay: do it after Select
aFeatureOwner->removeResults(0, false, false);
}
- aSel.Select(aNewSub, aNewContext);
+ bool aSelectorOk = true;
+ try {
+ aSel.Select(aNewSub, aNewContext);
+ } catch(...) {
+ aSelectorOk = false;
+ }
+ // face may become divided after the model update, so, new labels may be added to the scope
+ myScope.Clear();
+
+ // check that selection is correct, otherwise use weak naming solution
+ TDF_Label aSelLab = selectionLabel();
+ aSelLab.ForgetAttribute(kWEAK_NAMING);
+ Handle(TNaming_NamedShape) aSelectorShape;
+ if (aSelectorOk && aSelLab.FindAttribute(TNaming_NamedShape::GetID(), aSelectorShape))
+ {
+ TopoDS_Shape aShape = aSelectorShape->Get();
+ if (aShape.IsNull() || aShape.ShapeType() != aNewSub.ShapeType())
+ aSelectorOk = false;
+ }
+ if (!aSelectorOk) { // weak naming identifier instead
+ GeomShapePtr aContextShape(new GeomAPI_Shape);
+ aContextShape->setImpl<TopoDS_Shape>(new TopoDS_Shape(aNewContext));
+ GeomShapePtr aValueShape(new GeomAPI_Shape);
+ aValueShape->setImpl<TopoDS_Shape>(new TopoDS_Shape(aNewSub));
+
+ GeomAlgoAPI_NExplode aNExplode(aContextShape, aValueShape->shapeType());
+ int anId = aNExplode.index(aValueShape);
+ if (anId) {
+ TDataStd_Integer::Set(aSelLab, kWEAK_NAMING, anId);
+ TDataStd_Integer::Set(aSelLab, kWEAK_NAMING_SHAPETYPE, int(aValueShape->shapeType()));
+ }
+ }
if (aEraseResults) { // flash after Select : in Groups it makes selection with shift working
static Events_Loop* aLoop = Events_Loop::loop();
return "";
}
- Model_SelectionNaming aSelNaming(selectionLabel());
+ TDF_Label aSelLab = selectionLabel();
+ Handle(TDataStd_Integer) aWeakId;
+ if (aSelLab.FindAttribute(kWEAK_NAMING, aWeakId)) { // a weak naming is used
+ std::ostringstream aNameStream;
+ aNameStream<<aCont->data()->name()<<"/weak_name_"<<aWeakId->Get();
+ return aNameStream.str();
+ }
+
+ Model_SelectionNaming aSelNaming(aSelLab);
std::string aResult = aSelNaming.namingName(
aCont, aSubSh, theDefaultName, owner()->document() != aCont->document());
if (aCenterType != NOT_CENTER) {
if (theType.empty() || !thePoint)
return;
+ // list of parent features
+ FeaturePtr anOwner = ModelAPI_Feature::feature(owner());
+ std::set<FeaturePtr> aParents = ModelAPI_Tools::getParents(anOwner);
+
int aSelectionIndex = 0;
GeomAPI_Shape::ShapeType aType = GeomAPI_Shape::shapeTypeByStr(theType);
if (aType == GeomAPI_Shape::SHAPE) {
aSelectionIndex -= 1;
}
}
- ResultPtr aFoundResult;
- GeomShapePtr aFoundSubShape;
- int aFoundCenterType;
+
+ std::list<ModelGeomAlgo_Shape::SubshapeOfResult> anAppropriate;
// collect features from PartSet and the current part
SessionPtr aSession = ModelAPI_Session::get();
// to find appropriate sub-shape
for (std::list<FeaturePtr>::const_reverse_iterator anIt = aFeatures.rbegin();
anIt != aFeatures.rend(); ++anIt) {
+ // selection cannot be linked to the parent features
+ if (aParents.find(*anIt) != aParents.end())
+ continue;
// check the feature is a part of composite feature (like sketch elements),
// then do not process it, it will be processed in scope of composite feature
bool isSubOfComposite = false;
continue;
// process results of the current feature to find appropriate sub-shape
- aFoundCenterType = (int)ModelAPI_AttributeSelection::NOT_CENTER;
- if (ModelGeomAlgo_Shape::findSubshapeByPoint(*anIt, thePoint, aType,
- aFoundResult, aFoundSubShape, aFoundCenterType)) {
- if (aSelectionIndex > 0)
- --aSelectionIndex; // skip this shape, because one of the previous is selected
- else {
- if (aFoundCenterType == (int)ModelAPI_AttributeSelection::NOT_CENTER)
- setValue(aFoundResult, aFoundSubShape);
+ if (ModelGeomAlgo_Shape::findSubshapeByPoint(*anIt, thePoint, aType, anAppropriate)) {
+ std::list<ModelGeomAlgo_Shape::SubshapeOfResult>::iterator anApIt = anAppropriate.begin();
+ for (; aSelectionIndex > 0 && anApIt != anAppropriate.end(); --aSelectionIndex)
+ ++anApIt; // skip this shape, because one of the previous is selected
+
+ if (anApIt != anAppropriate.end()) {
+ if (anApIt->myCenterType == (int)ModelAPI_AttributeSelection::NOT_CENTER)
+ setValue(anApIt->myResult, anApIt->mySubshape);
else
- setValueCenter(aFoundResult, aFoundSubShape->edge(),
- (ModelAPI_AttributeSelection::CenterType)aFoundCenterType);
+ setValueCenter(anApIt->myResult, anApIt->mySubshape->edge(),
+ (ModelAPI_AttributeSelection::CenterType)anApIt->myCenterType);
return;
}
}
reset();
}
+void Model_AttributeSelection::selectSubShape(const std::string& theType,
+ const std::string& theContextName, const int theIndex)
+{
+ // selection of context by name
+ //std::string aNamingContextName = theContextName + "/";
+ //selectSubShape(theType, aNamingContextName);
+ std::shared_ptr<Model_Document> aDoc =
+ std::dynamic_pointer_cast<Model_Document>(owner()->document());
+ if (aDoc.get()) {
+ bool aUnique = true;
+ std::string aContextName = theContextName;
+ std::string anEmptySub = "";
+ ResultPtr aContext = aDoc->findByName(aContextName, anEmptySub, aUnique);
+ //ResultPtr aContext = context();
+ if (aContext.get()) {
+ GeomShapePtr aContShape = aContext->shape();
+ if (aContShape.get()) {
+ GeomAlgoAPI_NExplode aNExp(aContShape, GeomAPI_Shape::shapeTypeByStr(theType));
+ GeomShapePtr aValue = aNExp.shape(theIndex);
+ if (aValue.get())
+ setValue(aContext, aValue);
+ }
+ }
+ }
+}
+
int Model_AttributeSelection::Id()
{
int anID = 0;
{
myParent = theParent;
}
+
+bool Model_AttributeSelection::isWeakNaming()
+{
+ return selectionLabel().IsAttribute(kWEAK_NAMING);
+}
