OpenDocumentToParasolidWithExistingSession.cpp File Reference

Functions
Dtk_ErrorStatus	ProcessCADFileToParasolidWithExistingSession (const Dtk_string &inInputFile, const Dtk_string &inOutputFolder)

Function Documentation

ProcessCADFileToParasolidWithExistingSession()

Dtk_ErrorStatus ProcessCADFileToParasolidWithExistingSession	(	const Dtk_string &	inInputFile,
		const Dtk_string &	inOutputFolder
	)

{
    // Activate the PK session mode directly via the header API.
    // This removes the need for any command-line flag.
     ActivatePsSession( true );
     // Activate in-memory mode if desired (no .x_t file on disk).
     ActivatePsMemory( true );
 
    Dtk_API* myAPI = Dtk_API::GetAPI();
 
    std::cout << "Processing file: " << inInputFile.c_str() << std::endl;
 
    // Optionally retrieve and display the source file version.
    Dtk_string fileVersion;
    Dtk_ErrorStatus stError = myAPI->GetFileVersion( inInputFile, fileVersion );
    if( fileVersion.is_not_NULL() )
          std::cout << "File version: " << fileVersion.c_str() << std::endl;
    if( stError != dtkNoError )
    {
          std::cout << "Error retrieving file version: " << dtkTypeError( stError ).c_str() << std::endl;
        return stError;
    }
 
    // Optional: activate a log file to capture reader diagnostics.
    myAPI->SetLogFile( "DtkLogFile.txt" );
 
    // Initialise the Parasolid writer:
    //   IsPsMemoryActivated() -> write to in-memory buffer (no file on disk)
    //   default               -> write to a .x_t file
    Dtk_ErrorStatus stErrorPsw;
    if( IsPsMemoryActivated() )
        stErrorPsw = PswWriteInitMemory();
    else
        stErrorPsw = PswWriteInit( inInputFile, inOutputFolder );
 
    // Open the source document.
    Dtk_MainDocPtr tmpDoc;
    Dtk_ErrorStatus err = myAPI->OpenDocument( inInputFile, tmpDoc );
 
    if( err == dtkNoError && tmpDoc.IsNotNULL() )
    {
        // Traverse the document and write Parasolid output.
        if( stErrorPsw == dtkNoError )
            PswWriteDocument( tmpDoc );
    }
    else
    {
          std::cout << "Error OpenDocument: " << dtkTypeError( err ).c_str() << std::endl;
    }
 
    // Close the source document and release its resources.
    myAPI->EndDocument( tmpDoc );
 
    // Finalise and close the psw output.
    // After this call the psw-internal PK session is fully closed.
    PswWriteEnd();
 
    // Receive the written bodies into the caller-owned PK session.
    if( IsPsMemoryActivated() )
        ReceiveBodiesIntoCurrentPsSessionFromStream( PswGetLastStream() );
    else
        ReceiveBodiesIntoCurrentPsSession( PswGetLastOutputFile() );
 
    return err;
}