Re: status of spanner IDs across voices?

2017-02-09 Thread David Kastrup 
Werner LEMBERG  writes:

> I haven't followed Nathan's development of extensions to the `\='
> command very closely, but it would be *really* great if spanner IDs
> work across voices – especially for piano music the improvements would
> be significant.
>
> Any progress?

Which spanner types?  Nathan was not working on slurs, for example.

-- 
David Kastrup

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Re: GSoC projects list

2017-02-09 Thread Werner LEMBERG 

>>Here's another one:
>>
>>  . Make lilypond support automatic line breaks for piano four hands
>>scores.
> 
> Nice one.
> 
>>
>>However, this must be tagged as `difficult'.
>>
> 
> What's the requirement - C++?

This, and Scheme, I guess.


Werner

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status of spanner IDs across voices?

2017-02-09 Thread Werner LEMBERG 

I haven't followed Nathan's development of extensions to the `\='
command very closely, but it would be *really* great if spanner IDs
work across voices – especially for piano music the improvements would
be significant.

Any progress?


Werner
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Re: GSoC projects list

2017-02-09 Thread Urs Liska 


Am 10. Februar 2017 06:43:55 MEZ schrieb Werner LEMBERG :
>
>> Some ideas, without being able to mentor them.  [...]
>
>Here's another one:
>
>  . Make lilypond support automatic line breaks for piano four hands
>scores.

Nice one.

>
>However, this must be tagged as `difficult'.
>

What's the requirement - C++?

Urs

>
> Werner

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Re: GSoC projects list

2017-02-09 Thread Werner LEMBERG 

> Some ideas, without being able to mentor them.  [...]

Here's another one:

  . Make lilypond support automatic line breaks for piano four hands
scores.

However, this must be tagged as `difficult'.


 Werner

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Re: warning: compressing over-full page by 12.4 staff-spaces

2017-02-09 Thread oldsap 
Hi Simon

Many thanks for the reply.  

You were right about the skylines.  The debug shows a huge spike above the 
first staff on the page.  Trouble is, that staff shows only rests for the 
measures where the spike occurs, so not sure why the skyline shoots up.  The 
second staff shows normal skylines, with some notes above the staff and a 
triplet mark all properly outlined.

I tried locating the problem, reducing the score to one voice, and commenting 
out the lyrics.  I then commented out the notes, working back from 160 bars to 
just 15, and the problem persisted.  Tried commenting out every setting and 
override statement to no avail.  Finally removed all references to a great long 
globalTempo definition that I suppose Rosegarden inserted to regulate the MIDI 
output, and BINGO, the score looks fine, with skylines under control.

Thanks again

Cheers

From: Simon Albrecht-2 [via Lilypond] 
Sent: Wednesday, February 8, 2017 6:27 PM
To: oldsap 
Subject: Re: warning: compressing over-full page by 12.4 staff-spaces

Hi, 

first on a technical note: Many do not use the Nabble interface and they 
can’t see to which old thread you are replying. It’s more helpful to 
just open a new one. 


On 08.02.2017 19:22, oldsap wrote: 

> I see this problem as well.  The log message is: 
> 
> warning: compressing over-full page by 31.9 staff-spaces 
> warning: page 5 has been compressed 
> 
> This generates one system at the top of page 5 with signs of compression in 
> the lowest staff, then leaves a huge empty space, then a highly compressed 
> system at the bottom of the page.  I have tried setting 
> "ragged-last-bottom = ##f"   and   "max-systems-per-page = 2" to no effect 
> (lilypond is only writing 2 systems to the page after all).  As this only 
> happens on page 5 of an 11-page score, a short example is impossible (for me 
> at any rate).  Pages 1-4 and 6-11 are fine.  The lilypond 12.14.0 file was 
> generated by Rosegarden 15.12 on Linux Mint 18.  Compression is less if 
> "set-global-staff-size 18" is reduced to 13. 

The problem doesn’t ring any bell with me, at least with the empty space 
you are referring to. You could try inserting the following line into 
your LilyPond file to enable visualisation of the ‘skylines’ LilyPond 
uses for spacing: 
#(ly:set-option 'debug-skylines #t) 
and report back if that gives any hint, maybe as to what grob is causing 
the empty space. 
Else it’s not possible to say anything without looking at the actual 
code. Either you have another go at creating a minimal example, e.g. by 
successively replacing music with spacer rests, or using explicit page 
breaks, or \repeat constructs. Or you send over the whole file, 
privately to me if necessary. 

Best, Simon 

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CG: Update info - how to request access to tracker (issue 320180043 by pkx1...@gmail.com)

2017-02-09 Thread tdanielsmusic 

LGTM, apart from a minor nit.
As Phil says - no need to wait for a review cycle.



https://codereview.appspot.com/320180043/diff/1/Documentation/contributor/quick-start.itexi
File Documentation/contributor/quick-start.itexi (right):

https://codereview.appspot.com/320180043/diff/1/Documentation/contributor/quick-start.itexi#newcode534
Documentation/contributor/quick-start.itexi:534: same email address that
you want to use LilyPond Developer mailing list
...use in the LilyPond ...

https://codereview.appspot.com/320180043/

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Re: trouble uploading a patch

2017-02-09 Thread David Nalesnik 
On Wed, Feb 8, 2017 at 3:46 PM, Thomas Morley  wrote:
> 2017-02-08 14:37 GMT+01:00 David Nalesnik :
>
>> I notice that the patch has gotten swept up into the review process.
>> If you like, I will tell James to remove it, or maybe put it into
>> waiting so I can figure out how to fix my machine?  (It's already
>> gotten a review!) I don't want to put you or anybody to extra trouble.
>

Hi Harm,

>
> Hi David,
>
> I'd happily shepherd this issue.
> It would be a pitty to waste the already started review.
>
> I doubt I can help figuring out whats wrong with your VB, though, if
> you think I can check/test anything from my end, please shout.
>

Thanks--I appreciate this!  I'll wait to collect a good number of
review comments before submitting any updates.

I'll do some more digging into the VM setup.  Hopefully, I'll be able
to fix this.

David

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Re: request for LilyPond issue tracker user account

2017-02-09 Thread James 

Trevor


On 08/02/17 22:45, Trevor Daniels wrote:

Flaming Hakama by Elaine wrote Wednesday, February 08, 2017 9:12 PM



I endeavored to start contributing to lilypond development.

Great!


I've been following the steps in the contributor docs, and on the git-cl
page instructs me:

http://lilypond.org/doc/v2.19/Documentation/contributor/git_002dcl
For the LilyPond issue tracker, please request a user account by sending an
email to the LilyPond Developer’s mailing list (lilypond-devel@gnu.org),
preferably using the same email address that you want to use for your user
login.

So, I'd like to get a LilyPond issue tracker user account for my email
ela...@flaminghakama.com

Certainly possible, but that particular instruction is wrong, or at least
incomplete.  What you actually need to do is go to SourceForge:

https://sourceforge.net/p/testlilyissues/issues/

and obtain a user account (unless you already have one) and send me
or post on the Dev list your Username there.  It's the Username I need,
not your email address.

Note: need to correct that para in the CG.


https://sourceforge.net/p/testlilyissues/issues/5065/

James

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