I send a pull request for this very small change.

btw, when downloading the compressed sources, the swig files are already
generated so changing *.i files have no impact which was a bit tricky to
understand


On Fri, Feb 17, 2017 at 10:36 PM, Derek Atkins <de...@ihtfp.com> wrote:

> There is a C API, gnc_get_current_session() defined in gnc-session.h which
> you could wrap in engine.i to get gnc-get-current-session, which you could
> then use to get call qof-session-get-url.
>
> It would be a small change to engine.i to wrap the function.  Just copy
> the existing wrappers for e.g. gnc_get_current_book().
>
> -derek
>
> On Fri, February 17, 2017 4:23 pm, Sébastien de Menten wrote:
> > If only I knew how to do this ! I can't find the proper documentation ...
> > help much appreciated !
> >
> > On Feb 17, 2017 22:14, "Derek Atkins" <de...@ihtfp.com> wrote:
> >
> >> Actually, qof-session-get-url is already wrapped in the engine module.
> >> Also, there is already a (gnc-get-current-book).  So all you need to do
> >> is
> >> find (or add) an API to get the current session from the current book.
> >>
> >> -derek
> >>
> >> On Fri, February 17, 2017 4:01 pm, Sébastien de Menten wrote:
> >> > I can access a function named qof-session-get-url which expects a
> >> session.
> >> > However, to get a session, I can only see a qof-session-new that
> >> creates
> >> a
> >> > new session. There is a gnc_get_current_session function but I can't
> >> find
> >> > how to integrate it in the swig-engine.c file that is generated by
> >> swig.
> >> >
> >> > On Fri, Feb 17, 2017 at 4:56 PM, Derek Atkins <warl...@mit.edu>
> wrote:
> >> >
> >> >> Hard to say. I don't know what other dependencies would need to be
> >> >> brought
> >> >> in.
> >> >> You'd certainly need to rebuild GnuCash!
> >> >>
> >> >> -derek
> >> >>
> >> >> Sébastien de Menten <sdemen...@gmail.com> writes:
> >> >>
> >> >> > Is it complex to add it ?
> >> >> >
> >> >> > On Feb 16, 2017 16:11, "Derek Atkins" <warl...@mit.edu> wrote:
> >> >> >
> >> >> >     OOPS.  You are correct.
> >> >> >     There is no scheme binding for this API.
> >> >> >     Sorry.
> >> >> >
> >> >> >     -derek
> >> >> >
> >> >> >     Sébastien de Menten <sdemen...@gmail.com> writes:
> >> >> >
> >> >> >     > I went to look for the file you mentioned and I see it
> >> sitting
> >> >> in
> >> >> the
> >> >> >     python
> >> >> >     > bindings folder so I am not sure it is used for scheme.
> >> >> >     >
> >> >> >     > On Feb 15, 2017 19:54, "Derek Atkins" <de...@ihtfp.com>
> >> wrote:
> >> >> >     >
> >> >> >     >     Hi,
> >> >> >     >
> >> >> >     >     I see it included in gnucash_core.i, so I would guess the
> >> >> >     gnucash-core
> >> >> >     >     module.
> >> >> >     >
> >> >> >     >     -derek
> >> >> >     >
> >> >> >     >     On Wed, February 15, 2017 1:40 pm, Sébastien de Menten
> >> >> wrote:
> >> >> >     >     > Nice !
> >> >> >     >     > Do you know in which scheme module are these functions
> >> >> located ?
> >> >> >     What
> >> >> >     >     > extra
> >> >> >     >     > (use-modules xxx) should I add at the beginning of my
> >> >> report
> >> >> >     >     > budget-balance-sheet.scm ?
> >> >> >     >     >
> >> >> >     >     > On Feb 15, 2017 16:52, "Derek Atkins" <warl...@mit.edu
> >
> >> >> wrote:
> >> >> >     >     >
> >> >> >     >     >> Sébastien de Menten <sdemen...@gmail.com> writes:
> >> >> >     >     >>
> >> >> >     >     >> > hello,
> >> >> >     >     >> >
> >> >> >     >     >> > Is it possible to have the path of the gnucash book
> >> >> >     >     >> (c:\...\mybook.gnucash)
> >> >> >     >     >> > displayed in the reports so that I can easily
> >> identify
> >> >> to
> >> >> which
> >> >> >     book
> >> >> >     >     a
> >> >> >     >     >> > report relates (e.g. once printed) ?
> >> >> >     >     >>
> >> >> >     >     >> You could use qof_session_get_file_path() and/or
> >> >> >     qof_session_get_url()
> >> >> >     >     >> to obtain that information from the current session.
> >> >> C.f.
> >> >> >     >     >> http://code.gnucash.org/docs/
> MAINT/group__Backend.html#
> >> >> >     >     >> gaef36a80fef74a21750fe98ba24a2e19c
> >> >> >     >     >>
> >> >> >     >     >> > sebastien
> >> >> >     >     >>
> >> >> >     >     >> > Please remember to CC this list on all your replies.
> >> >> >     >     >> > You can do this by using Reply-To-List or Reply-All.
> >> >> >     >     >>
> >> >> >     >     >> -derek
> >> >> >     >     >>
> >> >> >     >     >> --
> >> >> >     >     >>        Derek Atkins, SB '93 MIT EE, SM '95 MIT Media
> >> >> Laboratory
> >> >> >     >     >>        Member, MIT Student Information Processing
> >> Board
> >> >> (SIPB)
> >> >> >     >     >>        URL: http://web.mit.edu/warlord/    PP-ASEL-IA
> >> >>  N1NWH
> >> >> >     >     >>        warl...@mit.edu                        PGP key
> >> >> available
> >> >> >     >     >>
> >> >> >     >     >
> >> >> >     >
> >> >> >     >     --
> >> >> >     >            Derek Atkins                 617-623-3745
> >> >> >     >            de...@ihtfp.com             www.ihtfp.com
> >> >> >     >            Computer and Internet Security Consultant
> >> >> >     >
> >> >> >
> >> >> >     --
> >> >> >            Derek Atkins, SB '93 MIT EE, SM '95 MIT Media Laboratory
> >> >> >            Member, MIT Student Information Processing Board  (SIPB)
> >> >> >            URL: http://web.mit.edu/warlord/    PP-ASEL-IA
>  N1NWH
> >> >> >            warl...@mit.edu                        PGP key
> available
> >> >> >
> >> >>
> >> >> --
> >> >>        Derek Atkins, SB '93 MIT EE, SM '95 MIT Media Laboratory
> >> >>        Member, MIT Student Information Processing Board  (SIPB)
> >> >>        URL: http://web.mit.edu/warlord/    PP-ASEL-IA     N1NWH
> >> >>        warl...@mit.edu                        PGP key available
> >> >>
> >> >
> >>
> >>
> >> --
> >>        Derek Atkins                 617-623-3745
> >>        de...@ihtfp.com             www.ihtfp.com
> >>        Computer and Internet Security Consultant
> >>
> >>
> >
>
>
> --
>        Derek Atkins                 617-623-3745
>        de...@ihtfp.com             www.ihtfp.com
>        Computer and Internet Security Consultant
>
>
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