void OccView::unhilight(TDF_Label label)
{
if(label.IsNull()) return;
Handle(TPrsStd_AISPresentation) prs;
if (label.FindAttribute(TPrsStd_AISPresentation::GetID(), prs))
m_document->context()->Unhilight(prs->GetAIS());
}
//=======================================================================
//function : Execute
//purpose :
//=======================================================================
Standard_Integer GEOM_SubShapeDriver::Execute(TFunction_Logbook& log) const
{
if (Label().IsNull()) return 0;
Handle(GEOM_Function) aFunction = GEOM_Function::GetFunction(Label());
GEOM_ISubShape aCI (aFunction);
TDF_Label aLabel = aCI.GetMainShape()->GetOwnerEntry();
if (aLabel.IsRoot()) return 0;
Handle(GEOM_Object) anObj = GEOM_Object::GetObject(aLabel);
if (anObj.IsNull()) return 0;
TopoDS_Shape aMainShape = anObj->GetValue();
if (aMainShape.IsNull()) return 0;
Handle(TColStd_HArray1OfInteger) anIndices = aCI.GetIndices();
if (anIndices.IsNull() || anIndices->Length() <= 0) return 0;
BRep_Builder B;
TopoDS_Compound aCompound;
TopoDS_Shape aShape;
if (anIndices->Length() == 1 && anIndices->Value(1) == -1) { //The empty sub-shape
B.MakeCompound(aCompound);
aShape = aCompound;
}
else {
TopTools_IndexedMapOfShape aMapOfShapes;
TopExp::MapShapes(aMainShape, aMapOfShapes);
if (anIndices->Length() > 1) {
B.MakeCompound(aCompound);
for (int i = anIndices->Lower(); i <= anIndices->Upper(); i++) {
if (aMapOfShapes.Extent() < anIndices->Value(i))
Standard_NullObject::Raise("GEOM_SubShapeDriver::Execute: Index is out of range");
TopoDS_Shape aSubShape = aMapOfShapes.FindKey(anIndices->Value(i));
if (aSubShape.IsNull()) continue;
B.Add(aCompound,aSubShape);
}
aShape = aCompound;
}
else {
int i = anIndices->Lower();
if (aMapOfShapes.Extent() < anIndices->Value(i))
Standard_NullObject::Raise("GEOM_SubShapeDriver::Execute: Index is out of range");
aShape = aMapOfShapes.FindKey(anIndices->Value(i));
}
}
if (aShape.IsNull()) return 0;
aFunction->SetValue(aShape);
log.SetTouched(Label());
return 1;
}
//------------------------------------------------------------------------------
Handle(Sketcher_Object) Sketcher_Object::GetObject(TDF_Label& theLabel)
{
if (!theLabel.IsAttribute(GetObjectID()))
return NULL;
TCollection_AsciiString anEntry;
TDF_Tool::Entry(theLabel, anEntry);
Handle(TDocStd_Document) aDoc = TDocStd_Owner::GetDocument(theLabel.Data());
if (aDoc.IsNull())
return NULL;
return new Sketcher_Object(theLabel);
}
//------------------------------------------------------------------------------
Sketcher_Object::Sketcher_Object(const TDF_Label& theEntry)
:_Ax3(gp::XOY())
{
if (theEntry.IsAttribute(GetObjectID()))
_label = theEntry;
else
Standard_Failure::Raise("Label does not contain a valid Sketcher_Object");
}
// add a component at the given position and orientation
bool PCBMODEL::AddComponent( const std::string& aFileName, const std::string aRefDes,
bool aBottom, DOUBLET aPosition, double aRotation,
TRIPLET aOffset, TRIPLET aOrientation )
{
// first retrieve a label
TDF_Label lmodel;
if( !getModelLabel( aFileName, lmodel ) )
{
std::ostringstream ostr;
ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
ostr << " * no model for filename '" << aFileName << "'\n";
wxLogMessage( "%s\n", ostr.str().c_str() );
return false;
}
// calculate the Location transform
TopLoc_Location toploc;
if( !getModelLocation( aBottom, aPosition, aRotation, aOffset, aOrientation, toploc ) )
{
std::ostringstream ostr;
ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
ostr << " * no location data for filename '" << aFileName << "'\n";
wxLogMessage( "%s\n", ostr.str().c_str() );
return false;
}
// add the located sub-assembly
TDF_Label llabel = m_assy->AddComponent( m_assy_label, lmodel, toploc );
if( llabel.IsNull() )
{
std::ostringstream ostr;
ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
ostr << " * could not add component with filename '" << aFileName << "'\n";
wxLogMessage( "%s\n", ostr.str().c_str() );
return false;
}
// attach the RefDes name
TCollection_ExtendedString refdes( aRefDes.c_str() );
TDataStd_Name::Set( llabel, refdes );
return true;
}
void OccView::hilight(TDF_Label label)
{
if (m_detectedLabel != label)
unhilight(m_detectedLabel);
Handle(TPrsStd_AISPresentation) prs;
if (label.FindAttribute(TPrsStd_AISPresentation::GetID(), prs)) {
m_document->context()->Hilight(prs->GetAIS());
m_detectedLabel = label;
}
}
//=======================================================================
//function : Execute
//purpose :
//=======================================================================
Standard_Integer GEOMImpl_ScaleDriver::Execute(TFunction_Logbook& log) const
{
if (Label().IsNull()) return 0;
Handle(GEOM_Function) aFunction = GEOM_Function::GetFunction(Label());
GEOMImpl_IScale aCI (aFunction);
Standard_Integer aType = aFunction->GetType();
TopoDS_Shape aShape;
if (aType == SCALE_SHAPE || aType == SCALE_SHAPE_COPY) {
Handle(GEOM_Function) aRefShape = aCI.GetShape();
TopoDS_Shape aShapeBase = aRefShape->GetValue();
if (aShapeBase.IsNull()) return 0;
gp_Pnt aP (0,0,0);
Handle(GEOM_Function) aRefPoint = aCI.GetPoint();
if (!aRefPoint.IsNull()) {
TopoDS_Shape aShapePnt = aRefPoint->GetValue();
if (aShapePnt.IsNull()) return 0;
if (aShapePnt.ShapeType() != TopAbs_VERTEX) return 0;
aP = BRep_Tool::Pnt(TopoDS::Vertex(aShapePnt));
}
// Bug 6839: Check for standalone (not included in faces) degenerated edges
TopTools_IndexedDataMapOfShapeListOfShape aEFMap;
TopExp::MapShapesAndAncestors(aShapeBase, TopAbs_EDGE, TopAbs_FACE, aEFMap);
Standard_Integer i, nbE = aEFMap.Extent();
for (i = 1; i <= nbE; i++) {
TopoDS_Shape anEdgeSh = aEFMap.FindKey(i);
if (BRep_Tool::Degenerated(TopoDS::Edge(anEdgeSh))) {
const TopTools_ListOfShape& aFaces = aEFMap.FindFromIndex(i);
if (aFaces.IsEmpty())
Standard_ConstructionError::Raise
("Scaling aborted : cannot scale standalone degenerated edge");
}
}
// Perform Scaling
gp_Trsf aTrsf;
aTrsf.SetScale(aP, aCI.GetFactor());
BRepBuilderAPI_Transform aBRepTrsf (aShapeBase, aTrsf, Standard_False);
aShape = aBRepTrsf.Shape();
}
else if (aType == SCALE_SHAPE_AFFINE || aType == SCALE_SHAPE_AFFINE_COPY) {
Handle(GEOM_Function) aRefShape = aCI.GetShape();
Handle(GEOM_Function) aRefVector = aCI.GetVector();
TopoDS_Shape aShapeBase = aRefShape->GetValue();
TopoDS_Shape aShapeVector = aRefVector->GetValue();
if (aShapeBase.IsNull() || aShapeVector.IsNull()) return 0;
if (aShapeVector.ShapeType() != TopAbs_EDGE) return 0;
TopoDS_Edge anEdgeVector = TopoDS::Edge(aShapeVector);
// Bug 6839: Check for standalone (not included in faces) degenerated edges
TopTools_IndexedDataMapOfShapeListOfShape aEFMap;
TopExp::MapShapesAndAncestors(aShapeBase, TopAbs_EDGE, TopAbs_FACE, aEFMap);
Standard_Integer i, nbE = aEFMap.Extent();
for (i = 1; i <= nbE; i++) {
TopoDS_Shape anEdgeSh = aEFMap.FindKey(i);
if (BRep_Tool::Degenerated(TopoDS::Edge(anEdgeSh))) {
const TopTools_ListOfShape& aFaces = aEFMap.FindFromIndex(i);
if (aFaces.IsEmpty())
Standard_ConstructionError::Raise
("Scaling aborted : cannot scale standalone degenerated edge");
}
}
//Get axis
gp_Pnt aP1 = BRep_Tool::Pnt(TopExp::FirstVertex(anEdgeVector));
gp_Pnt aP2 = BRep_Tool::Pnt(TopExp::LastVertex(anEdgeVector));
gp_Dir aDir(gp_Vec(aP1, aP2));
gp_Ax2 anAx2(aP1, aDir);
// Perform Scaling
gp_GTrsf aGTrsf;
aGTrsf.SetAffinity(anAx2, aCI.GetFactor());
BRepBuilderAPI_GTransform aBRepGTrsf(aShapeBase, aGTrsf, Standard_False);
aShape = aBRepGTrsf.Shape();
}
else if (aType == SCALE_SHAPE_AXES || aType == SCALE_SHAPE_AXES_COPY) {
Handle(GEOM_Function) aRefShape = aCI.GetShape();
TopoDS_Shape aShapeBase = aRefShape->GetValue();
if (aShapeBase.IsNull()) return 0;
bool isP = false;
gp_Pnt aP (0,0,0);
Handle(GEOM_Function) aRefPoint = aCI.GetPoint();
if (!aRefPoint.IsNull()) {
TopoDS_Shape aShapePnt = aRefPoint->GetValue();
if (aShapePnt.IsNull()) return 0;
if (aShapePnt.ShapeType() != TopAbs_VERTEX) return 0;
aP = BRep_Tool::Pnt(TopoDS::Vertex(aShapePnt));
isP = true;
}
// Bug 6839: Check for standalone (not included in faces) degenerated edges
TopTools_IndexedDataMapOfShapeListOfShape aEFMap;
TopExp::MapShapesAndAncestors(aShapeBase, TopAbs_EDGE, TopAbs_FACE, aEFMap);
Standard_Integer i, nbE = aEFMap.Extent();
for (i = 1; i <= nbE; i++) {
TopoDS_Shape anEdgeSh = aEFMap.FindKey(i);
if (BRep_Tool::Degenerated(TopoDS::Edge(anEdgeSh))) {
const TopTools_ListOfShape& aFaces = aEFMap.FindFromIndex(i);
if (aFaces.IsEmpty())
Standard_ConstructionError::Raise
("Scaling aborted : cannot scale standalone degenerated edge");
}
}
// Perform Scaling
gp_GTrsf aGTrsf;
gp_Mat rot (aCI.GetFactorX(), 0, 0,
0, aCI.GetFactorY(), 0,
0, 0, aCI.GetFactorZ());
aGTrsf.SetVectorialPart(rot);
if (isP) {
gp_Pnt anO (0,0,0);
if (anO.Distance(aP) > Precision::Confusion()) {
gp_GTrsf aGTrsfP0;
aGTrsfP0.SetTranslationPart(anO.XYZ() - aP.XYZ());
gp_GTrsf aGTrsf0P;
aGTrsf0P.SetTranslationPart(aP.XYZ());
//aGTrsf = aGTrsf0P * aGTrsf * aGTrsfP0;
aGTrsf = aGTrsf0P.Multiplied(aGTrsf);
aGTrsf = aGTrsf.Multiplied(aGTrsfP0);
}
}
BRepBuilderAPI_GTransform aBRepGTrsf (aShapeBase, aGTrsf, Standard_False);
if (!aBRepGTrsf.IsDone())
Standard_ConstructionError::Raise("Scaling not done");
aShape = aBRepGTrsf.Shape();
} else {
}
if (aShape.IsNull()) return 0;
// Check shape validity
BRepCheck_Analyzer ana (aShape, false);
if (!ana.IsValid()) {
ShapeFix_ShapeTolerance aSFT;
aSFT.LimitTolerance(aShape,Precision::Confusion(),Precision::Confusion());
Handle(ShapeFix_Shape) aSfs = new ShapeFix_Shape(aShape);
aSfs->SetPrecision(Precision::Confusion());
aSfs->Perform();
aShape = aSfs->Shape();
ana.Init(aShape, Standard_False);
if (!ana.IsValid()) {
Standard_CString anErrStr("Scaling aborted : non valid shape result");
#ifdef THROW_ON_INVALID_SH
Standard_ConstructionError::Raise(anErrStr);
#else
MESSAGE(anErrStr);
//further processing can be performed here
//...
//in case of failure of automatic treatment
//mark the corresponding GEOM_Object as problematic
TDF_Label aLabel = aFunction->GetOwnerEntry();
if (!aLabel.IsRoot()) {
Handle(GEOM_Object) aMainObj = GEOM_Object::GetObject(aLabel);
if (!aMainObj.IsNull())
aMainObj->SetDirty(Standard_True);
}
#endif
}
}
aFunction->SetValue(aShape);
log.SetTouched(Label());
return 1;
}
static bool recurse_CascadeDoc(TDF_Label label,
Handle_XCAFDoc_ShapeTool& shapeTool,
TopLoc_Location& parentloc,
int level,
ChCascadeDoc::callback_CascadeDoc& mcallback) {
TDF_LabelSequence child_labels;
Standard_Boolean is_assembly;
is_assembly = shapeTool->GetComponents(label, child_labels, 0);
char mstring[200] = "no name";
Standard_PCharacter mchastr = mstring;
// access name
Handle_TDataStd_Name N;
if (label.FindAttribute(TDataStd_Name::GetID(), N)) {
N->Get().ToUTF8CString(mchastr);
}
TDF_Label reflabel;
Standard_Boolean isref = shapeTool->GetReferredShape(label, reflabel);
if (isref) // ..maybe it references some shape: the name is stored there...
{
Handle_TDataStd_Name N;
if (reflabel.FindAttribute(TDataStd_Name::GetID(), N)) {
N->Get().ToUTF8CString(mchastr);
}
}
TopLoc_Location mloc = shapeTool->GetLocation(label);
TopLoc_Location absloc = parentloc.Multiplied(mloc);
// access shape and position
TopoDS_Shape rShape;
rShape = shapeTool->GetShape(label);
if (!rShape.IsNull()) {
// === call the callback! ===
if (!mcallback.ForShape(rShape, absloc, mstring, level, label))
return false; // (skip children recursion if returned false)
}
// Recurse all children !!!
if (is_assembly) {
for (Standard_Integer j = 1; j <= child_labels.Length(); j++) {
TDF_Label clabel = child_labels.Value(j);
recurse_CascadeDoc(clabel, shapeTool, absloc, (level + 1), mcallback);
}
}
// If it is a reference, Recurse all children of reference
if (isref) {
TDF_LabelSequence refchild_labels;
Standard_Boolean refis_assembly;
refis_assembly = shapeTool->GetComponents(reflabel, refchild_labels, 0);
for (Standard_Integer j = 1; j <= refchild_labels.Length(); j++) {
TDF_Label clabel = refchild_labels.Value(j);
recurse_CascadeDoc(clabel, shapeTool, absloc, (level + 1), mcallback);
}
}
return true;
}
//=======================================================================
//function : Execute
//purpose :
//=======================================================================
Standard_Integer GEOMImpl_DraftDriver::Execute(TFunction_Logbook& log) const
{
if (Label().IsNull()) return 0;
Handle(GEOM_Function) aFunction = GEOM_Function::GetFunction(Label());
if(aFunction.IsNull()) return 0;
GEOMImpl_IDraft aCI (aFunction);
Standard_Integer aType = aFunction->GetType();
TopoDS_Shape aShape;
TopoDS_Shape aPlaneShape;
gp_Pln theNeutralPlane;
gp_Dir theDirection;
Handle(GEOM_Function) aRefShape = aCI.GetShape();
TopoDS_Shape aShapeBase = aRefShape->GetValue();
//get the reference plane and direction
if (aType == DRAFT_BY_FACE_PLN_ANG) {
Handle(GEOM_Function) aRefPlane = aCI.GetPlane();
if (aRefPlane.IsNull())
return 0;
aPlaneShape = aRefPlane->GetValue();
}
else if (aType == DRAFT_BY_FACE_STA_ANG) {
GEOMImpl_ILocalOperations::GetSubShape(aShapeBase, aCI.GetStationary(), aPlaneShape);
}
if (aPlaneShape.IsNull() || aPlaneShape.ShapeType() != TopAbs_FACE)
return 0;
TopoDS_Face aFace = TopoDS::Face(aPlaneShape);
Handle(Geom_Surface) surf = BRep_Tool::Surface(aFace);
Handle(Geom_Plane) myPlane = Handle(Geom_Plane)::DownCast(surf);
theNeutralPlane = myPlane->Pln();
theDirection = theNeutralPlane.Axis().Direction();
//compute the value
Standard_Real theAngle = aCI.GetAngle();
int aLen = aCI.GetLength();
int ind = 1;
int added = 0;
BRepOffsetAPI_DraftAngle aDraft (aShapeBase);
for (; ind <= aLen; ind++) {
TopoDS_Shape aShapeFace;
if (GEOMImpl_ILocalOperations::GetSubShape(aShapeBase, aCI.GetFace(ind), aShapeFace)) {
TopoDS_Face aFace = TopoDS::Face(aShapeFace);
aDraft.Add(aFace, theDirection, theAngle, theNeutralPlane);
if (aDraft.AddDone())
added++;
else
aDraft.Remove(aFace);
}
}
if (added == 0)
StdFail_NotDone::Raise("None of the faces provided can be used for draft algo");
aDraft.Build();
if (!aDraft.IsDone()) {
StdFail_NotDone::Raise("Draft can't be computed on the given shape with the given parameters");
}
aShape = aDraft.Shape();
if (aShape.IsNull()) return 0;
// Check shape validity
BRepCheck_Analyzer ana (aShape, false);
if (!ana.IsValid()) {
Standard_CString anErrStr("Draft algorythm has produced an invalid shape result");
#ifdef THROW_ON_INVALID_SH
Standard_ConstructionError::Raise(anErrStr);
#else
MESSAGE(anErrStr);
//further processing can be performed here
//...
//in case of failure of automatic treatment
//mark the corresponding GEOM_Object as problematic
TDF_Label aLabel = aFunction->GetOwnerEntry();
if (!aLabel.IsRoot()) {
Handle(GEOM_Object) aMainObj = GEOM_Object::GetObject(aLabel);
if (!aMainObj.IsNull())
aMainObj->SetDirty(Standard_True);
}
#endif
}
aFunction->SetValue(aShape);
log.SetTouched(Label());
return 1;
}
bool PCBMODEL::getModelLabel( const std::string aFileName, TDF_Label& aLabel )
{
MODEL_MAP::const_iterator mm = m_models.find( aFileName );
if( mm != m_models.end() )
{
aLabel = mm->second;
return true;
}
aLabel.Nullify();
Handle( TDocStd_Document ) doc;
m_app->NewDocument( "MDTV-XCAF", doc );
FormatType modelFmt = fileType( aFileName.c_str() );
switch( modelFmt )
{
case FMT_IGES:
if( !readIGES( doc, aFileName.c_str() ) )
{
std::ostringstream ostr;
ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
ostr << " * readIGES() failed on filename '" << aFileName << "'\n";
wxLogMessage( "%s\n", ostr.str().c_str() );
return false;
}
break;
case FMT_STEP:
if( !readSTEP( doc, aFileName.c_str() ) )
{
std::ostringstream ostr;
ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
ostr << " * readSTEP() failed on filename '" << aFileName << "'\n";
wxLogMessage( "%s\n", ostr.str().c_str() );
return false;
}
break;
// TODO: implement IDF and EMN converters
default:
return false;
}
aLabel = transferModel( doc, m_doc );
if( aLabel.IsNull() )
{
std::ostringstream ostr;
ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
ostr << " * could not transfer model data from file '" << aFileName << "'\n";
wxLogMessage( "%s\n", ostr.str().c_str() );
return false;
}
// attach the PART NAME ( base filename: note that in principle
// different models may have the same base filename )
wxFileName afile( aFileName.c_str() );
std::string pname( afile.GetName().ToUTF8() );
TCollection_ExtendedString partname( pname.c_str() );
TDataStd_Name::Set( aLabel, partname );
m_models.insert( MODEL_DATUM( aFileName, aLabel ) );
++m_components;
return true;
}
//=======================================================================
//function : Execute
//purpose :
//=======================================================================
Standard_Integer GEOMImpl_PlateDriver::Execute(TFunction_Logbook& log) const
{
if (Label().IsNull()) return 0;
Handle(GEOM_Function) aFunction = GEOM_Function::GetFunction(Label());
if(aFunction.IsNull()) return 0;
GEOMImpl_IPlate aPI (aFunction);
Standard_Integer aType = aFunction->GetType();
TopoDS_Shape aShape;
if (aType == PLATE_BY_SHAPES_LIST) {
int ind, aLen = aPI.GetLength();
if (aLen < 1)
return 0;
GeomPlate_BuildPlateSurface aPlate;
Handle(GeomPlate_Surface) myPlateSurf;
Handle(GEOM_Function) aRefInitialShape = aPI.GetInitialShape();
if (!aRefInitialShape.IsNull()) {
TopoDS_Shape anInitialShape = aRefInitialShape->GetValue();
if (!anInitialShape.IsNull() && anInitialShape.ShapeType() == TopAbs_FACE)
{
aPlate.LoadInitSurface(BRep_Tool::Surface(TopoDS::Face(anInitialShape)));
TopExp_Explorer exp (anInitialShape, TopAbs_EDGE); //in case we have an init surface we must pass all of it's edges as constrains
for (; exp.More(); exp.Next()) { //otherwise exception is risen from the plate driver
BRepAdaptor_Curve aCurve(TopoDS::Edge(exp.Current()));
Handle(BRepAdaptor_HCurve) aHCurve = new BRepAdaptor_HCurve(aCurve);
Handle(GeomPlate_CurveConstraint) aCrvConstr = new GeomPlate_CurveConstraint(aHCurve, DEFAULT_CONTINUITY);
aPlate.Add(aCrvConstr);
}
}
}
for (ind = 1; ind <= aLen; ind++) {
Handle(GEOM_Function) aRefShape = aPI.GetShape(ind);
TopoDS_Shape aShape = aRefShape->GetValue();
if (aShape.ShapeType() == TopAbs_VERTEX) { //case a simple point
gp_Pnt aP = BRep_Tool::Pnt(TopoDS::Vertex(aShape));
Handle(GeomPlate_PointConstraint) aPntConstr = new GeomPlate_PointConstraint(aP, DEFAULT_CONTINUITY);
aPlate.Add(aPntConstr);
}
else {
TopExp_Explorer exp (aShape, TopAbs_EDGE); //this case treats all cases where edges can be found
Standard_Boolean hasEdge = Standard_False;
for (; exp.More(); exp.Next()) {
BRepAdaptor_Curve aCurve(TopoDS::Edge(exp.Current()));
Handle(BRepAdaptor_HCurve) aHCurve = new BRepAdaptor_HCurve(aCurve);
Handle(GeomPlate_CurveConstraint) aCrvConstr = new GeomPlate_CurveConstraint(aHCurve, DEFAULT_CONTINUITY);
aPlate.Add(aCrvConstr);
hasEdge = Standard_True;
}
if (!hasEdge) { //this case treats a compound of points
exp.Init(aShape, TopAbs_VERTEX);
for (; exp.More(); exp.Next()) {
gp_Pnt aP = BRep_Tool::Pnt(TopoDS::Vertex(exp.Current()));
Handle(GeomPlate_PointConstraint) aPntConstr = new GeomPlate_PointConstraint(aP, DEFAULT_CONTINUITY);
aPlate.Add(aPntConstr);
}
}
}
}
aPlate.Perform();
if (!aPlate.IsDone())
Standard_ConstructionError::Raise("Plate surface cannot be created using the specific shapes !");
else
myPlateSurf = aPlate.Surface();
GeomPlate_MakeApprox aMKS( myPlateSurf, Precision::Approximation(), DEFAULT_Nbmax, DEFAULT_dgmax, DEFAULT_dmax);
BRepBuilderAPI_MakeFace MK (aMKS.Surface(), Precision::Confusion());
MK.Build();
if (!MK.IsDone())
Standard_ConstructionError::Raise("Plate topology cannot be created !");
else {
aShape = MK.Shape();
BRepCheck_Analyzer ana (aShape, false);
if (!ana.IsValid()) {
Standard_CString anErrStr("Plate algorithm has produced an invalid shape result");
#ifdef THROW_ON_INVALID_SH
Standard_ConstructionError::Raise(anErrStr);
#else
MESSAGE(anErrStr);
//further processing can be performed here
//...
//in case of failure of automatic treatment
//mark the corresponding GEOM_Object as problematic
TDF_Label aLabel = aFunction->GetOwnerEntry();
if (!aLabel.IsRoot()) {
Handle(GEOM_Object) aMainObj = GEOM_Object::GetObject(aLabel);
if (!aMainObj.IsNull())
aMainObj->SetDirty(Standard_True);
}
#endif
}
}
}
if (aShape.IsNull()) return 0;
aFunction->SetValue(aShape);
log.SetTouched(Label());
return 1;
}
STEPIMPORT_EXPORT
TopoDS_Shape ImportSTEP (const TCollection_AsciiString& theFileName,
const TCollection_AsciiString& /*theFormatName*/,
TCollection_AsciiString& theError,
const TDF_Label& theShapeLabel)
{
MESSAGE("Import STEP model from file " << theFileName.ToCString());
// Set "C" numeric locale to save numbers correctly
//Kernel_Utils::Localizer loc;
TopoDS_Shape aResShape;
//VRV: OCC 4.0 migration
STEPControl_Reader aReader;
//VSR: 16/09/09: Convert to METERS
Interface_Static::SetCVal("xstep.cascade.unit","M");
Interface_Static::SetIVal("read.step.ideas", 1);
Interface_Static::SetIVal("read.step.nonmanifold", 1);
//VRV: OCC 4.0 migration
TopoDS_Compound compound;
BRep_Builder B;
B.MakeCompound(compound);
try {
#if OCC_VERSION_LARGE > 0x06010000
OCC_CATCH_SIGNALS;
#endif
IFSelect_ReturnStatus status = aReader.ReadFile(theFileName.ToCString());
if (status == IFSelect_RetDone) {
Standard_Boolean failsonly = Standard_False;
aReader.PrintCheckLoad(failsonly, IFSelect_ItemsByEntity);
/* Root transfers */
Standard_Integer nbr = aReader.NbRootsForTransfer();
aReader.PrintCheckTransfer(failsonly, IFSelect_ItemsByEntity);
for (Standard_Integer n = 1; n <= nbr; n++) {
Standard_Boolean ok = aReader.TransferRoot(n);
/* Collecting resulting entities */
Standard_Integer nbs = aReader.NbShapes();
if (!ok || nbs == 0)
{
// THROW_SALOME_CORBA_EXCEPTION("Exception catched in GEOM_Gen_i::ImportStep", SALOME::BAD_PARAM);
continue; // skip empty root
}
/* For a single entity */
else if (nbr == 1 && nbs == 1) {
aResShape = aReader.Shape(1);
// ATTENTION: this is a workaround for mantis issue 0020442 remark 0010776
// It should be removed after patching OCCT for bug OCC22436
// (fix for OCCT is expected in service pack next to OCCT6.3sp12)
if (aResShape.ShapeType() == TopAbs_COMPOUND) {
int nbSub1 = 0;
TopoDS_Shape currShape;
TopoDS_Iterator It (aResShape, Standard_True, Standard_True);
for (; It.More(); It.Next()) {
nbSub1++;
currShape = It.Value();
}
if (nbSub1 == 1)
aResShape = currShape;
}
// END workaround
break;
}
for (Standard_Integer i = 1; i <= nbs; i++) {
TopoDS_Shape aShape = aReader.Shape(i);
if (aShape.IsNull()) {
// THROW_SALOME_CORBA_EXCEPTION("Null shape in GEOM_Gen_i::ImportStep", SALOME::BAD_PARAM) ;
//return aResShape;
continue;
}
else {
B.Add(compound, aShape);
}
}
}
if (aResShape.IsNull())
aResShape = compound;
// BEGIN: Store names of sub-shapes from file
TopTools_IndexedMapOfShape anIndices;
TopExp::MapShapes(aResShape, anIndices);
Handle(Interface_InterfaceModel) Model = aReader.WS()->Model();
Handle(XSControl_TransferReader) TR = aReader.WS()->TransferReader();
if (!TR.IsNull()) {
Handle(Transfer_TransientProcess) TP = TR->TransientProcess();
Handle(Standard_Type) tPD = STANDARD_TYPE(StepBasic_ProductDefinition);
Handle(Standard_Type) tShape = STANDARD_TYPE(StepShape_TopologicalRepresentationItem);
Handle(Standard_Type) tGeom = STANDARD_TYPE(StepGeom_GeometricRepresentationItem);
Standard_Integer nb = Model->NbEntities();
for (Standard_Integer ie = 1; ie <= nb; ie++) {
Handle(Standard_Transient) enti = Model->Value(ie);
Handle(TCollection_HAsciiString) aName;
if ( enti->IsKind( tShape ) || enti->IsKind(tGeom))
{
aName = Handle(StepRepr_RepresentationItem)::DownCast(enti)->Name();
}
else if (enti->DynamicType() == tPD)
{
Handle(StepBasic_ProductDefinition) PD =
Handle(StepBasic_ProductDefinition)::DownCast(enti);
if (PD.IsNull()) continue;
Handle(StepBasic_Product) Prod = PD->Formation()->OfProduct();
aName = Prod->Name();
}
else
{
continue;
}
if ( aName->UsefullLength() < 1 )
continue;
// skip 'N0NE' name
if ( aName->UsefullLength() == 4 &&
toupper (aName->Value(1)) == 'N' &&
toupper (aName->Value(2)) == 'O' &&
toupper (aName->Value(3)) == 'N' &&
toupper (aName->Value(4)) == 'E')
continue;
// special check to pass names like "Open CASCADE STEP translator 6.3 1"
TCollection_AsciiString aSkipName ("Open CASCADE STEP translator");
if (aName->Length() >= aSkipName.Length()) {
if (aName->String().SubString(1, aSkipName.Length()).IsEqual(aSkipName))
continue;
}
TCollection_ExtendedString aNameExt (aName->ToCString());
// find target shape
Handle(Transfer_Binder) binder = TP->Find(enti);
if (binder.IsNull()) continue;
TopoDS_Shape S = TransferBRep::ShapeResult(binder);
if (S.IsNull()) continue;
// as PRODUCT can be included in the main shape
// several times, we look here for all iclusions.
Standard_Integer isub, nbSubs = anIndices.Extent();
for (isub = 1; isub <= nbSubs; isub++)
{
TopoDS_Shape aSub = anIndices.FindKey(isub);
if (aSub.IsPartner(S)) {
TDF_Label L;
if (enti->IsKind(tGeom)) {
// check all named shapes using iterator
TDF_ChildIDIterator anIt (theShapeLabel, TDataStd_Name::GetID(), Standard_True);
for (; anIt.More(); anIt.Next()) {
Handle(TDataStd_Name) nameAttr =
Handle(TDataStd_Name)::DownCast(anIt.Value());
if (nameAttr.IsNull()) continue;
TDF_Label Lab = nameAttr->Label();
Handle(TNaming_NamedShape) shAttr;
if (Lab.FindAttribute(TNaming_NamedShape::GetID(), shAttr) && shAttr->Get().IsEqual(aSub))
L = Lab;
}
}
// create label and set shape
if (L.IsNull())
{
TDF_TagSource aTag;
L = aTag.NewChild(theShapeLabel);
TNaming_Builder tnBuild (L);
//tnBuild.Generated(S);
tnBuild.Generated(aSub);
}
// set a name
TDataStd_Name::Set(L, aNameExt);
}
}
}
}
// END: Store names
}
else {
// switch (status) {
// case IFSelect_RetVoid:
// theError = "Nothing created or No data to process";
// break;
// case IFSelect_RetError:
// theError = "Error in command or input data";
// break;
// case IFSelect_RetFail:
// theError = "Execution was run, but has failed";
// break;
// case IFSelect_RetStop:
// theError = "Execution has been stopped. Quite possible, an exception was raised";
// break;
// default:
// break;
// }
theError = "Wrong format of the imported file. Can't import file.";
aResShape.Nullify();
}
}
catch (Standard_Failure) {
Handle(Standard_Failure) aFail = Standard_Failure::Caught();
theError = aFail->GetMessageString();
aResShape.Nullify();
}
// Return previous locale
return aResShape;
}
bool PCBMODEL::getModelLabel( const std::string aFileName, TDF_Label& aLabel )
{
MODEL_MAP::const_iterator mm = m_models.find( aFileName );
if( mm != m_models.end() )
{
aLabel = mm->second;
return true;
}
aLabel.Nullify();
Handle( TDocStd_Document ) doc;
m_app->NewDocument( "MDTV-XCAF", doc );
FormatType modelFmt = fileType( aFileName.c_str() );
switch( modelFmt )
{
case FMT_IGES:
if( !readIGES( doc, aFileName.c_str() ) )
{
std::ostringstream ostr;
#ifdef __WXDEBUG__
ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
#endif /* __WXDEBUG */
ostr << " * readIGES() failed on filename '" << aFileName << "'\n";
wxLogMessage( "%s", ostr.str().c_str() );
return false;
}
break;
case FMT_STEP:
if( !readSTEP( doc, aFileName.c_str() ) )
{
std::ostringstream ostr;
#ifdef __WXDEBUG__
ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
#endif /* __WXDEBUG */
ostr << " * readSTEP() failed on filename '" << aFileName << "'\n";
wxLogMessage( "%s", ostr.str().c_str() );
return false;
}
break;
case FMT_WRL:
/* WRL files are preferred for internal rendering,
* due to superior material properties, etc.
* However they are not suitable for MCAD export.
*
* If a .wrl file is specified, attempt to locate
* a replacement file for it.
*
* If a valid replacement file is found, the label
* for THAT file will be associated with the .wrl file
*
*/
{
wxFileName wrlName( aFileName );
wxString basePath = wrlName.GetPath();
wxString baseName = wrlName.GetName();
// List of alternate files to look for
// Given in order of preference
// (Break if match is found)
wxArrayString alts;
// Step files
alts.Add( "stp" );
alts.Add( "step" );
alts.Add( "STP" );
alts.Add( "STEP" );
alts.Add( "Stp" );
alts.Add( "Step" );
// IGES files
alts.Add( "iges" );
alts.Add( "IGES" );
alts.Add( "igs" );
alts.Add( "IGS" );
//TODO - Other alternative formats?
for( auto alt : alts )
{
wxFileName altFile( basePath, baseName + "." + alt );
if( altFile.IsOk() && altFile.FileExists() )
{
std::string altFileName = altFile.GetFullPath().ToStdString();
if( getModelLabel( altFileName, aLabel ) )
{
return true;
}
}
}
}
break;
// TODO: implement IDF and EMN converters
default:
return false;
}
aLabel = transferModel( doc, m_doc );
if( aLabel.IsNull() )
{
std::ostringstream ostr;
#ifdef __WXDEBUG__
ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
#endif /* __WXDEBUG */
ostr << " * could not transfer model data from file '" << aFileName << "'\n";
wxLogMessage( "%s", ostr.str().c_str() );
return false;
}
// attach the PART NAME ( base filename: note that in principle
// different models may have the same base filename )
wxFileName afile( aFileName.c_str() );
std::string pname( afile.GetName().ToUTF8() );
TCollection_ExtendedString partname( pname.c_str() );
TDataStd_Name::Set( aLabel, partname );
m_models.insert( MODEL_DATUM( aFileName, aLabel ) );
++m_components;
return true;
}
//=======================================================================
//function : Execute
//purpose :
//=======================================================================
Standard_Integer GEOMImpl_ChamferDriver::Execute(TFunction_Logbook& log) const
{
if (Label().IsNull()) return 0;
Handle(GEOM_Function) aFunction = GEOM_Function::GetFunction(Label());
GEOMImpl_IChamfer aCI (aFunction);
Standard_Integer aType = aFunction->GetType();
TopoDS_Shape aShape;
Handle(GEOM_Function) aRefShape = aCI.GetShape();
TopoDS_Shape aShapeBase = aRefShape->GetValue();
if (aType == CHAMFER_SHAPE_EDGES_2D)
{
BRepFilletAPI_MakeFillet2d fill;
TopoDS_Face aFace;
Standard_Boolean aWireFlag = Standard_False;
if (aShapeBase.ShapeType() == TopAbs_FACE)
aFace = TopoDS::Face(aShapeBase);
else if (aShapeBase.ShapeType() == TopAbs_WIRE)
{
TopoDS_Wire aWire = TopoDS::Wire(aShapeBase);
BRepBuilderAPI_MakeFace aMF(aWire);
aMF.Build();
if (!aMF.IsDone()) {
StdFail_NotDone::Raise("Cannot build initial face from given wire");
}
aFace = aMF.Face();
aWireFlag = Standard_True;
}
else
StdFail_NotDone::Raise("Base shape is neither a face or a wire !");
fill.Init(aFace);
double aD1_2D = aCI.GetD1();
double aD2_2D = aCI.GetD2();
TopoDS_Shape aShapeFace1, aShapeFace2;
if (GEOMImpl_ILocalOperations::GetSubShape(aShapeBase, aCI.Get2DEdge1(), aShapeFace1) &&
GEOMImpl_ILocalOperations::GetSubShape(aShapeBase, aCI.Get2DEdge2(), aShapeFace2))
{
fill.AddChamfer(TopoDS::Edge(aShapeFace1), TopoDS::Edge(aShapeFace2), aD1_2D, aD2_2D);
}
else
StdFail_NotDone::Raise("Cannot get 2d egde from sub-shape index!");
fill.Build();
if (!fill.IsDone()) {
StdFail_NotDone::Raise("Chamfer can not be computed on the given shape with the given parameters");
}
if (aWireFlag)
{
BRepBuilderAPI_MakeWire MW;
TopExp_Explorer exp (fill.Shape(), TopAbs_EDGE);
for (; exp.More(); exp.Next())
MW.Add(TopoDS::Edge(exp.Current()));
MW.Build();
if (!MW.IsDone())
StdFail_NotDone::Raise("Resulting wire cannot be built");
aShape = MW.Shape();
}
else
aShape = fill.Shape();
}
else
{
// Check the shape type. It have to be shell
// or solid, or compsolid, or compound of these shapes.
if (!isGoodForChamfer(aShapeBase)) {
StdFail_NotDone::Raise
("Wrong shape. Must be shell or solid, or compsolid or compound of these shapes");
}
BRepFilletAPI_MakeChamfer fill (aShapeBase);
if (aType == CHAMFER_SHAPE_ALL) {
// symmetric chamfer on all edges
double aD = aCI.GetD();
TopTools_IndexedDataMapOfShapeListOfShape M;
GEOMImpl_Block6Explorer::MapShapesAndAncestors(aShapeBase, TopAbs_EDGE, TopAbs_FACE, M);
for (int i = 1; i <= M.Extent(); i++) {
TopoDS_Edge E = TopoDS::Edge(M.FindKey(i));
TopoDS_Face F = TopoDS::Face(M.FindFromIndex(i).First());
if (!BRepTools::IsReallyClosed(E, F) &&
!BRep_Tool::Degenerated(E) &&
M.FindFromIndex(i).Extent() == 2)
fill.Add(aD, E, F);
}
}else if (aType == CHAMFER_SHAPE_EDGE || aType == CHAMFER_SHAPE_EDGE_AD) {
// chamfer on edges, common to two faces, with D1 on the first face
TopoDS_Shape aFace1, aFace2;
if (GEOMImpl_ILocalOperations::GetSubShape(aShapeBase, aCI.GetFace1(), aFace1) &&
GEOMImpl_ILocalOperations::GetSubShape(aShapeBase, aCI.GetFace2(), aFace2))
{
TopoDS_Face F = TopoDS::Face(aFace1);
// fill map of edges of the second face
TopTools_MapOfShape aMap;
TopExp_Explorer Exp2 (aFace2, TopAbs_EDGE);
for (; Exp2.More(); Exp2.Next()) {
aMap.Add(Exp2.Current());
}
// find edges of the first face, common with the second face
TopExp_Explorer Exp (aFace1, TopAbs_EDGE);
for (; Exp.More(); Exp.Next()) {
if (aMap.Contains(Exp.Current())) {
TopoDS_Edge E = TopoDS::Edge(Exp.Current());
if (!BRepTools::IsReallyClosed(E, F) && !BRep_Tool::Degenerated(E))
{
if ( aType == CHAMFER_SHAPE_EDGE )
{
double aD1 = aCI.GetD1();
double aD2 = aCI.GetD2();
fill.Add(aD1, aD2, E, F);
}
else
{
double aD = aCI.GetD();
double anAngle = aCI.GetAngle();
if ( (anAngle > 0) && (anAngle < (Standard_PI/2)) )
fill.AddDA(aD, anAngle, E, F);
}
}
}
}
}
}
else if (aType == CHAMFER_SHAPE_FACES || aType == CHAMFER_SHAPE_FACES_AD) {
// chamfer on all edges of the selected faces, with D1 on the selected face
// (on first selected face, if the edge belongs to two selected faces)
int aLen = aCI.GetLength();
int ind = 1;
TopTools_MapOfShape aMap;
TopTools_IndexedDataMapOfShapeListOfShape M;
GEOMImpl_Block6Explorer::MapShapesAndAncestors(aShapeBase, TopAbs_EDGE, TopAbs_FACE, M);
for (; ind <= aLen; ind++)
{
TopoDS_Shape aShapeFace;
if (GEOMImpl_ILocalOperations::GetSubShape(aShapeBase, aCI.GetFace(ind), aShapeFace))
{
TopoDS_Face F = TopoDS::Face(aShapeFace);
TopExp_Explorer Exp (F, TopAbs_EDGE);
for (; Exp.More(); Exp.Next()) {
if (!aMap.Contains(Exp.Current()))
{
TopoDS_Edge E = TopoDS::Edge(Exp.Current());
if (!BRepTools::IsReallyClosed(E, F) &&
!BRep_Tool::Degenerated(E) &&
M.FindFromKey(E).Extent() == 2)
if (aType == CHAMFER_SHAPE_FACES)
{
double aD1 = aCI.GetD1();
double aD2 = aCI.GetD2();
fill.Add(aD1, aD2, E, F);
}
else
{
double aD = aCI.GetD();
double anAngle = aCI.GetAngle();
if ( (anAngle > 0) && (anAngle < (Standard_PI/2)) )
fill.AddDA(aD, anAngle, E, F);
}
}
}
}
}
}
else if (aType == CHAMFER_SHAPE_EDGES || aType == CHAMFER_SHAPE_EDGES_AD)
{
// chamfer on selected edges with lenght param D1 & D2.
int aLen = aCI.GetLength();
int ind = 1;
TopTools_MapOfShape aMap;
TopTools_IndexedDataMapOfShapeListOfShape M;
GEOMImpl_Block6Explorer::MapShapesAndAncestors(aShapeBase, TopAbs_EDGE, TopAbs_FACE, M);
for (; ind <= aLen; ind++)
{
TopoDS_Shape aShapeEdge;
if (GEOMImpl_ILocalOperations::GetSubShape(aShapeBase, aCI.GetEdge(ind), aShapeEdge))
{
TopoDS_Edge E = TopoDS::Edge(aShapeEdge);
const TopTools_ListOfShape& aFacesList = M.FindFromKey(E);
TopoDS_Face F = TopoDS::Face( aFacesList.First() );
if (aType == CHAMFER_SHAPE_EDGES)
{
double aD1 = aCI.GetD1();
double aD2 = aCI.GetD2();
fill.Add(aD1, aD2, E, F);
}
else
{
double aD = aCI.GetD();
double anAngle = aCI.GetAngle();
if ( (anAngle > 0) && (anAngle < (Standard_PI/2)) )
fill.AddDA(aD, anAngle, E, F);
}
}
}
}
else {
}
fill.Build();
if (!fill.IsDone()) {
StdFail_NotDone::Raise("Chamfer can not be computed on the given shape with the given parameters");
}
aShape = fill.Shape();
}
if (aShape.IsNull()) return 0;
// Check shape validity
BRepCheck_Analyzer ana (aShape, false);
if (!ana.IsValid()) {
// 08.07.2008 added by skl during fixing bug 19761 from Mantis
ShapeFix_ShapeTolerance aSFT;
aSFT.LimitTolerance(aShape, Precision::Confusion(),
Precision::Confusion(), TopAbs_SHAPE);
Handle(ShapeFix_Shape) aSfs = new ShapeFix_Shape(aShape);
aSfs->Perform();
aShape = aSfs->Shape();
// fix SameParameter flag
BRepLib::SameParameter(aShape, 1.E-5, Standard_True);
ana.Init(aShape);
if (!ana.IsValid()) {
Standard_CString anErrStr("Chamfer algorithm has produced an invalid shape result");
#ifdef THROW_ON_INVALID_SH
Standard_ConstructionError::Raise(anErrStr);
#else
MESSAGE(anErrStr);
//further processing can be performed here
//...
//in case of failure of automatic treatment
//mark the corresponding GEOM_Object as problematic
TDF_Label aLabel = aFunction->GetOwnerEntry();
if (!aLabel.IsRoot()) {
Handle(GEOM_Object) aMainObj = GEOM_Object::GetObject(aLabel);
if (!aMainObj.IsNull())
aMainObj->SetDirty(Standard_True);
}
#endif
}
}
aFunction->SetValue(aShape);
log.SetTouched(Label());
return 1;
}
