[frogs] Re: thanks to whomever put this in the LSR...

[chip <chip@xxxxxxxxxxx>]

Ian Hulin wrote:
> Hi Reinhold,
> I'm having a look at seeing if I can pick up the work Marek Klein did 
> on -devel.  It covered amending the coded generating output file 
> suffixes to allow users to code user-specified names as the suffix.  
> It changes the function print-with-book in file lily-library.scm so 
> one of the internal variables uses a Scheme alist.
>
> How much more work would it be to implement Patrick's suggestion below?
>
> .
> .
> .
> But it would be nice to have an option to override the file-name for
> any arbitrary book.  Something like
>
> \book {
>   \paper {
>     output-file-name = "Blah"
>   }
>   \score {
>     ...
>   }
> }
> .
> .
> .
>
> As I understand it, the above would allow allow you to have a file 
> called something like "mozsym40.ly" and use
> \paper {
> output-file-name="SinfoniaK550"
> }
> to generated SinfoniaK550.pdf, .png, .mid, .midi or whatever.
I am a user very interested in the outcome of this as I use multiple 
\book in all my songs. Being able to have the naming scheme work out 
like this would be great -
filename - Beseme Mucho.ly
output names of separate \books -   Beseme Mucho.pdf .midi etc (the full 
score)
                                                      Beseme 
Mucho-Tenor.pdf .midi etc
                                                      Beseme 
Mucho-Alto.pdf .midi etc
                                                      Beseme 
Mucho-Trumpet1.pdf .midi etc
                                                      etc etc
Basically what the system currently does except dropping the -n from the 
name and replacing it with the variable the user wants added. I don't 
use \bookpart anywhere, just \book. I don't know anything about scheme, 
so I won't be able to help there, but I can help with testing if need be.
Anyway, that's just my input, whatever help it may be.
Regards,
Chip W

> If you were using a file with multiple \bookparts or \score blocks,
> 1.  should output-file-name in these blocks replace the definition in 
> the \book \paper block (if present) to produce Allegro.pdf, .midi
> or
> 2.  should it act like #(define output-suffix "Allegro") so you 
> produce a file SinfoniaK550-Allegro.pdf, .midi etc?  Or
> 3.  should we have a separate output-file-suffix property to do this 
> trick, which would be for use only in \bookpart blocks?
>
> I'm trying to get a clear idea of what would be clearest for users 
> before I send myself cross-eyed looking at the code.
>
> Any opinions/pointers to set this Frog off in the right direction are 
> welcome.
>
> Cheers,
>
> Ian Hulin
>
>
> Reinhold Kainhofer wrote:
> > -----BEGIN PGP SIGNED MESSAGE-----
> > Hash: SHA1
> >
> > Am Donnerstag, 4. Juni 2009 01:01:24 schrieb Mats Bengtsson:
> > > See
> > > http://lists.gnu.org/archive/html/lilypond-user/2009-02/msg00833.html
> > > and followups for the previous discussion on the topic. As far as I can
> > > see, an implementation proposal is already available, just to commit.
> >
> > Hmm, it seems that this has been completely forgotten... Does anyone 
> > have the time to put the finishing touches on the patch? In 
> > particular, get rid of the global var and properly use the variable 
> > from the parser-lookup, also the comment is no longer valid.
> >
> > Cheers,
> > Reinhold
> > - -- - 
> > ------------------------------------------------------------------
> > Reinhold Kainhofer, reinhold@xxxxxxxxxxxxx, 
> > http://reinhold.kainhofer.com/
> >  * Financial & Actuarial Math., Vienna Univ. of Technology, Austria
> >  * http://www.fam.tuwien.ac.at/, DVR: 0005886
> >  * LilyPond, Music typesetting, http://www.lilypond.org
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>
>
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