CString GetDir(const CString& strFSpec)
{
CString strDir = GetDirNoSlash(strFSpec);
if( strDir.Right(1) != _T("\\") )
strDir += _T("\\");
return strDir;
}
BOOL CPyScriptAutoConfigDlg::InitPython()
{
// in case we've been here before, reset it now.
if( m_pModule != 0 )
ResetPython();
// search in that file for the available function names
Py_Initialize();
// next add the path to the sys.path
CStringA strCmd;
strCmd.Format("import sys\nsys.path.append('%s')", CT2A(GetDirNoSlash(m_strConverterFilespec)));
PyRun_SimpleString(strCmd);
// turn the filename into a Python object (Python import doesn't like .py extension)
CString strFilespec = m_strConverterFilespec;
if( !strFilespec.Right(3).CompareNoCase(_T(".py")) )
strFilespec = strFilespec.Left(strFilespec.GetLength() - 3);
int nIndex = strFilespec.ReverseFind('\\');
strFilespec = strFilespec.Right(strFilespec.GetLength() - nIndex - 1);
// get the module point by the name
m_pModule = PyImport_ImportModule(CT2A(strFilespec));
if( m_pModule == 0 )
{
CString strError;
// first check to see if the Python reg keys exist. If not, then tell them they need a distribution
CRegKey keyPythonInstallPath;
if( keyPythonInstallPath.Open(HKEY_LOCAL_MACHINE, clpszPythonInstallPathKey, KEY_READ) != ERROR_SUCCESS )
strError = _T("It doesn't appear that you have a Python distribution installed. See the About tab for details of where to get one.");
else
strError.Format(_T("Unable to import script module '%s'! Is it locked? Does it have a syntax error? Is a Python distribution installed?"),strFilespec);
MessageBox(strError);
// gracefully disconnect from Python
if( PyErr_Occurred() )
PyErr_Clear(); // without this, the Finalize normally throws a fatal exception.
Py_Finalize();
return false;
}
m_pDictionary = PyModule_GetDict(m_pModule);
return true;
}
