On Fri, 18 May 2018, Periklis Gogas wrote:
Great! thanks Allin!
It is not a major problem but I have this every year with my students.
Ok, exam grades turned in so here we go. I've replicated your set-up
on Windows 10, running in English but trying to access a data file
inside a Desktop subdirectory named "test" in Greek letters (that
is, tau-epsilon-sigma-tau).
There are at least three ways to open a data file or script file
that's suitably associated with gretl:
1) In the native file manager, double-click on the file: this should
send a directive to the operating system to launch gretl with the
given filename as a command-line argument.
2) Start gretl, then locate and select the file via the native file
manager, and drag the file onto the main gretl window.
3) Start gretl then use its menus (e.g. /File/Open data/User
file...) to launch the GTK File dialog, select the desired file,
then click the "Open" button (or double-click).
(Once a file has been successfully opened there's a fourth way; that
is. re-select the file under the menu of recently-opened files.)
So here's what I've found: methods 2 and 3 work fine to open a file
within a Greek-named directory, but method 1 fails as you showed,
with the puzzling error message in which the filename is shown with
the Greek-letter sequence tau-epsilon-sigma-tau replaced by "test"
(in Roman letters).
So it seems that when method 1 is used "somebody" is mistakenly
transliterating the folder name before it gets to gretl. It could be
Windows or it could be GTK (the cross-platform GUI tollkit that
gretl uses). I've lodged a query with the GTK guys to try to
determine if GTK might be messing with the filename before it
reaches gretl.
Allin