TopoDS_Shape loadShapeFromFile(
const char* fileName,
Handle_Message_ProgressIndicator indicator)
{
TopoDS_Shape result;
if (!indicator.IsNull())
indicator->NewScope(30, "Loading file");
READER reader;
const int status = reader.ReadFile(const_cast<Standard_CString>(fileName));
if (!indicator.IsNull())
indicator->EndScope();
if (status == IFSelect_RetDone) {
if (!indicator.IsNull()) {
reader.WS()->MapReader()->SetProgress(indicator);
indicator->NewScope(70, "Translating file");
}
reader.NbRootsForTransfer();
reader.TransferRoots();
result = reader.OneShape();
if (!indicator.IsNull()) {
indicator->EndScope();
reader.WS()->MapReader()->SetProgress(NULL);
}
}
return result;
}
/*! \brief Write a topologic shape to a file (STEP format)
* \param shape Topologic shape to write
* \param fileName Path to the file to write
* \param indicator Indicator to notify the writing progress
*/
void IO::writeStepFile(const TopoDS_Shape& shape,
const QString& fileName,
Handle_Message_ProgressIndicator indicator)
{
IFSelect_ReturnStatus status;
STEPControl_Writer writer;
if (!indicator.IsNull())
writer.WS()->MapReader()->SetProgress(indicator);
status = writer.Transfer(shape, STEPControl_AsIs);
status = writer.Write(fileName.toAscii().data());
writer.WS()->MapReader()->SetProgress(NULL);
}
/*! \brief Write a topologic shape to a file (IGES format)
* \param shape Topologic shape to write
* \param fileName Path to the file to write
* \param indicator Indicator to notify the writing progress
*/
void IO::writeIgesFile(const TopoDS_Shape& shape,
const QString& fileName,
Handle_Message_ProgressIndicator indicator)
{
IGESControl_Controller::Init();
IGESControl_Writer writer(Interface_Static::CVal("XSTEP.iges.unit"),
Interface_Static::IVal("XSTEP.iges.writebrep.mode"));
if (!indicator.IsNull())
writer.TransferProcess()->SetProgress(indicator);
writer.AddShape(shape);
writer.ComputeModel();
writer.Write(fileName.toAscii().data());
writer.TransferProcess()->SetProgress(NULL);
}
