Function ui_edit_window_load_file

Pythonwin/win32view.cpp:759–800

@pymethod |PyCEditView|LoadFile|Loads a file into the view.

// @pymethod |PyCEditView|LoadFile|Loads a file into the view.
static PyObject *
ui_edit_window_load_file(PyObject *self, PyObject *args)
{
	USES_CONVERSION;
	TCHAR *fileName;
	PyObject *obfileName;
	// @pyparm string|fileName||The name of the file to be loaded.
	if (!PyArg_ParseTuple(args, "O:LoadFile", &obfileName))
		return NULL;

	CPythonEditView *pView;
	if (!(pView=GetEditViewPtr(self)))
		return NULL;
	if (!PyWinObject_AsTCHAR(obfileName, &fileName, FALSE))
		return NULL;
	CFile file;
	CFileException fe;
	if (!file.Open(fileName, CFile::modeRead | CFile::shareDenyWrite, &fe)) {
		PyWinObject_FreeTCHAR(fileName);
		long errCode = fe.m_lOsError;
		CString csMessage = GetAPIErrorString(errCode);
		if (csMessage.GetLength()){
			LPTSTR msg=csMessage.GetBuffer(csMessage.GetLength());
			PyErr_SetString(PyExc_IOError, T2A(msg));
			csMessage.ReleaseBuffer();
		}
		else
			PyErr_SetString(PyExc_IOError, "Unknown IO error?");
		return NULL;
	}
	PyWinObject_FreeTCHAR(fileName);

	GUI_BGN_SAVE;
	pView->DeleteContents();
	CArchive loadArchive(&file, CArchive::load | CArchive::bNoFlushOnDelete);
	TRY
	{
		pView->BeginWaitCursor();
		pView->SerializeRaw(loadArchive);     // load me
		loadArchive.Close();
		file.Close();
	}
	CATCH_ALL(e)
	{
		file.Abort(); // will not throw an exception