/usr/share/octave/packages/io-2.4.5/private/__COM_spsh_open__.m is in octave-io 2.4.5-1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 | ## Copyright (C) 2012-2016 Philip Nienhuis
##
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 3 of the License, or
## (at your option) any later version.
##
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
## GNU General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with Octave; see the file COPYING. If not, see
## <http://www.gnu.org/licenses/>.
## __COM_xlsopen.m__ - Internal function for opening an xls(x) file using COM/ActiveX
## Author: Philip Nienhuis <prnienhuis@users.sf.net>
## Created: 2012-10-07
function [ xls, xlssupport, lastintf ] = __COM_spsh_open__ (xls, xwrite, filename, xlssupport)
app = actxserver ("Excel.Application");
try ## Because Excel itself can still crash on file formats etc.
app.Application.DisplayAlerts = 0;
filename = make_absolute_filename (filename);
if (xwrite < 2)
## Open workbook
wb = app.Workbooks.Open (filename);
elseif (xwrite > 2)
## Create a new workbook
wb = app.Workbooks.Add ();
## Uncommenting the below statement can be useful in multi-user environments.
## Be sure to uncomment correspondig stanza in xlsclose to avoid zombie Excels
## wb.SaveAs (make_absolute_filename (strsplit (filename, filesep){end}));
endif
xls.app = app;
xls.xtype = "COM";
xls.workbook = wb;
xls.filename = filename;
xlssupport += 1;
lastintf = "COM";
catch
warning ( sprintf ("ActiveX error trying to open or create file %s\n",...
filename));
app.Application.DisplayAlerts = 1;
app.Quit ();
delete (app);
end_try_catch
endfunction
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