bool saveInIGES(TopoDS_Shape &shape, char const *filename)
{
if(!IGESControl_Controller::Init()) {
return false;
};
IGESControl_Writer writer;
writer.AddShape(shape);
return writer.Write(filename);
}
/**
* @briefAdds a shape to the IGES file. All faces are named according to their face
* traits. If there are no faces, the wires are named according to the shape name.
*
* The level parameter defines the iges layer/level, which is another way of grouping faces.
*/
void CTiglExportIges::AddToIges(PNamedShape shape, IGESControl_Writer& writer, int level) const
{
if (!shape) {
return;
}
std::string shapeName = shape->Name();
std::string shapeShortName = shape->ShortName();
Handle(Transfer_FinderProcess) FP = writer.TransferProcess();
TopTools_IndexedMapOfShape faceMap;
TopExp::MapShapes(shape->Shape(), TopAbs_FACE, faceMap);
// any faces?
if (faceMap.Extent() > 0) {
int ret = writer.AddShape(shape->Shape());
if (ret > IFSelect_RetDone) {
throw CTiglError("Error: Export to IGES file failed in CTiglExportStep. Could not translate shape "
+ shapeName + " to iges entity,", TIGL_ERROR);
}
WriteIgesNames(FP, shape, level);
}
else {
// no faces, export edges as wires
Handle(TopTools_HSequenceOfShape) Edges = new TopTools_HSequenceOfShape();
TopExp_Explorer myEdgeExplorer (shape->Shape(), TopAbs_EDGE);
while (myEdgeExplorer.More()) {
Edges->Append(TopoDS::Edge(myEdgeExplorer.Current()));
myEdgeExplorer.Next();
}
ShapeAnalysis_FreeBounds::ConnectEdgesToWires(Edges, 1e-7, false, Edges);
for (int iwire = 1; iwire <= Edges->Length(); ++iwire) {
int ret = writer.AddShape(Edges->Value(iwire));
if (ret > IFSelect_RetDone) {
throw CTiglError("Error: Export to IGES file failed in CTiglExportIges. Could not translate shape "
+ shapeName + " to iges entity,", TIGL_ERROR);
}
PNamedShape theWire(new CNamedShape(Edges->Value(iwire),shapeName.c_str()));
theWire->SetShortName(shapeShortName.c_str());
WriteIGESShapeNames(FP, theWire, level);
WriteIgesWireName(FP, theWire);
}
}
}
void Werkstuck::IGESExportieren()
{
IGESControl_Controller::Init();
IGESControl_Writer *schreiber = new IGESControl_Writer( Interface_Static::CVal( "XSTEP.iges.unit" ),
Interface_Static::IVal( "XSTEP.iges.writebrep.mode" ) );
//Interface_Static::SetIVal("write.iges.brep.mode",1);
bool res1 = schreiber->AddShape(WS);
QString str = QFileDialog::getSaveFileName();
if (str.isEmpty()) return;
schreiber->ComputeModel();
bool res2 = schreiber->Write(str.toStdString().c_str());
if (res1&&res2) showMessage(tr("Экспорт в IGES успешно!"));
delete schreiber;
}
Standard_Boolean GeomImportExport::SaveIGES(const QString& aFileName,
const TopoDS_Shape& aShape)
{
IGESControl_Controller::Init();
IGESControl_Writer ICW (Interface_Static::CVal("XSTEP.iges.unit"),
Interface_Static::IVal("XSTEP.iges.writebrep.mode"));
ICW.AddShape (aShape);
ICW.ComputeModel();
Standard_Boolean result = ICW.Write(aFileName.toAscii().data() );
return result;
}
bool CShape::ExportSolidsFile(const std::list<HeeksObj*>& objects, const wxChar* filepath, std::map<int, CShapeData> *index_map)
{
// returns true, if suffix handled
wxString wf(filepath);
wf.LowerCase();
if(wf.EndsWith(_T(".stp")) || wf.EndsWith(_T(".step")))
{
char oldlocale[1000];
strcpy(oldlocale, setlocale(LC_NUMERIC, "C"));
Standard_CString aFileName = (Standard_CString) (Ttc(filepath));
STEPControl_Writer writer;
// add all the solids
int i = 1;
for(std::list<HeeksObj*>::const_iterator It = objects.begin(); It != objects.end(); It++)
{
HeeksObj* object = *It;
WriteShapeOrGroup(writer, object, index_map, i);
}
writer.Write(aFileName);
setlocale(LC_NUMERIC, oldlocale);
return true;
}
else if(wf.EndsWith(_T(".igs")) || wf.EndsWith(_T(".iges")))
{
char oldlocale[1000];
strcpy(oldlocale, setlocale(LC_NUMERIC, "C"));
Standard_CString aFileName = (Standard_CString) (Ttc(filepath));
IGESControl_Controller::Init();
IGESControl_Writer writer;
// add all the solids
for(std::list<HeeksObj*>::const_iterator It = objects.begin(); It != objects.end(); It++)
{
HeeksObj* object = *It;
if(CShape::IsTypeAShape(object->GetType())){
writer.AddShape(((CShape*)object)->Shape());
}
else if(object->GetType() == WireType){
writer.AddShape(((CWire*)object)->Shape());
}
}
writer.Write(aFileName);
setlocale(LC_NUMERIC, oldlocale);
return true;
}
else if(wf.EndsWith(_T(".brep")))
{
#ifdef __WXMSW__
ofstream ofs(filepath);
#else
ofstream ofs(Ttc(filepath));
#endif
for(std::list<HeeksObj*>::const_iterator It = objects.begin(); It != objects.end(); It++)
{
HeeksObj* object = *It;
if(CShape::IsTypeAShape(object->GetType())){
BRepTools::Write(((CShape*)object)->Shape(), ofs);
}
}
}
return false;
}
int
EG_saveModel(const egObject *model, const char *name)
{
int i, len, outLevel;
egadsModel *mshape;
FILE *fp;
if (model == NULL) return EGADS_NULLOBJ;
if (model->magicnumber != MAGIC) return EGADS_NOTOBJ;
if (model->oclass != MODEL) return EGADS_NOTMODEL;
outLevel = EG_outLevel(model);
if (name == NULL) {
if (outLevel > 0)
printf(" EGADS Warning: NULL Filename (EG_saveModel)!\n");
return EGADS_NONAME;
}
/* does file exist? */
fp = fopen(name, "r");
if (fp != NULL) {
if (outLevel > 0)
printf(" EGADS Warning: File %s Exists (EG_saveModel)!\n", name);
fclose(fp);
return EGADS_NOTFOUND;
}
/* find extension */
len = strlen(name);
for (i = len-1; i > 0; i--)
if (name[i] == '.') break;
if (i == 0) {
if (outLevel > 0)
printf(" EGADS Warning: No Extension in %s (EG_saveModel)!\n", name);
return EGADS_NODATA;
}
mshape = (egadsModel *) model->blind;
if ((strcasecmp(&name[i],".step") == 0) ||
(strcasecmp(&name[i],".stp") == 0)) {
/* STEP files */
STEPControl_Writer aWriter;
TopExp_Explorer Exp;
const STEPControl_StepModelType aVal = STEPControl_AsIs;
for (Exp.Init(mshape->shape, TopAbs_WIRE, TopAbs_FACE);
Exp.More(); Exp.Next()) aWriter.Transfer(Exp.Current(), aVal);
for (Exp.Init(mshape->shape, TopAbs_FACE, TopAbs_SHELL);
Exp.More(); Exp.Next()) aWriter.Transfer(Exp.Current(), aVal);
for (Exp.Init(mshape->shape, TopAbs_SHELL, TopAbs_SOLID);
Exp.More(); Exp.Next()) aWriter.Transfer(Exp.Current(), aVal);
for (Exp.Init(mshape->shape, TopAbs_SOLID);
Exp.More(); Exp.Next()) aWriter.Transfer(Exp.Current(), aVal);
if (!aWriter.Write(name)) {
printf(" EGADS Warning: STEP Write Error (EG_saveModel)!\n");
return EGADS_WRITERR;
}
} else if ((strcasecmp(&name[i],".iges") == 0) ||
(strcasecmp(&name[i],".igs") == 0)) {
/* IGES files */
try {
IGESControl_Controller::Init();
IGESControl_Writer iWrite;
TopExp_Explorer Exp;
for (Exp.Init(mshape->shape, TopAbs_WIRE, TopAbs_FACE);
Exp.More(); Exp.Next()) iWrite.AddShape(Exp.Current());
for (Exp.Init(mshape->shape, TopAbs_FACE, TopAbs_SHELL);
Exp.More(); Exp.Next()) iWrite.AddShape(Exp.Current());
for (Exp.Init(mshape->shape, TopAbs_SHELL, TopAbs_SOLID);
Exp.More(); Exp.Next()) iWrite.AddShape(Exp.Current());
for (Exp.Init(mshape->shape, TopAbs_SOLID);
Exp.More(); Exp.Next()) iWrite.AddShape(Exp.Current());
iWrite.ComputeModel();
if (!iWrite.Write(name)) {
printf(" EGADS Warning: IGES Write Error (EG_saveModel)!\n");
return EGADS_WRITERR;
}
}
catch (...)
{
printf(" EGADS Warning: Internal IGES Write Error (EG_saveModel)!\n");
return EGADS_WRITERR;
}
} else if ((strcasecmp(&name[i],".brep") == 0) ||
(strcasecmp(&name[i],".egads") == 0)) {
/* Native OCC file or our filetype */
if (!BRepTools::Write(mshape->shape, name)) {
printf(" EGADS Warning: OCC Write Error (EG_saveModel)!\n");
return EGADS_WRITERR;
}
if (strcasecmp(&name[i],".brep") == 0) return EGADS_SUCCESS;
/* append the attributes -- output in the read order */
FILE *fp = fopen(name, "a");
if (fp == NULL) {
printf(" EGADS Warning: EGADS Open Error (EG_saveModel)!\n");
return EGADS_WRITERR;
}
fprintf(fp, "\n##EGADS HEADER FILE-REV 1 ##\n");
/* write model attributes */
EG_writeAttrs(model, fp);
TopExp_Explorer Exp;
for (Exp.Init(mshape->shape, TopAbs_WIRE, TopAbs_FACE);
Exp.More(); Exp.Next()) {
TopoDS_Shape shape = Exp.Current();
for (i = 0; i < mshape->nbody; i++) {
egObject *obj = mshape->bodies[i];
egadsBody *pbody = (egadsBody *) obj->blind;
if (shape.IsSame(pbody->shape)) {
EG_writeAttrs(obj, fp);
break;
}
}
}
for (Exp.Init(mshape->shape, TopAbs_FACE, TopAbs_SHELL);
Exp.More(); Exp.Next()) {
TopoDS_Shape shape = Exp.Current();
for (i = 0; i < mshape->nbody; i++) {
egObject *obj = mshape->bodies[i];
egadsBody *pbody = (egadsBody *) obj->blind;
if (shape.IsSame(pbody->shape)) {
EG_writeAttrs(obj, fp);
break;
}
}
}
for (Exp.Init(mshape->shape, TopAbs_SHELL, TopAbs_SOLID);
Exp.More(); Exp.Next()) {
TopoDS_Shape shape = Exp.Current();
for (i = 0; i < mshape->nbody; i++) {
egObject *obj = mshape->bodies[i];
egadsBody *pbody = (egadsBody *) obj->blind;
if (shape.IsSame(pbody->shape)) {
EG_writeAttrs(obj, fp);
break;
}
}
}
for (Exp.Init(mshape->shape, TopAbs_SOLID); Exp.More(); Exp.Next()) {
TopoDS_Shape shape = Exp.Current();
for (i = 0; i < mshape->nbody; i++) {
egObject *obj = mshape->bodies[i];
egadsBody *pbody = (egadsBody *) obj->blind;
if (shape.IsSame(pbody->shape)) {
EG_writeAttrs(obj, fp);
break;
}
}
}
fclose(fp);
} else {
if (outLevel > 0)
printf(" EGADS Warning: Extension in %s Not Supported (EG_saveModel)!\n",
name);
return EGADS_NODATA;
}
return EGADS_SUCCESS;
}