renumber idea (Re: ANN: python-ly 0.1 (the ly tool))
op 07-01-14 08:40, Johan Vromans schreef:
Wilbert Berendsen wbs...@xs4all.nl writes:
a first release of the command-line ly tool with the Python ly library
is out:
Yay!
Given a (section of) .ly with barchecks and line number comments, e.g.
d16 c8.~ c4 r2 | % 9
\bar ||
R1 | % 10
R1 | % 10
R1 | % 12
e4 e8 e16 f16~ f8. c16 f8 e8 | % 13
can ly recalculate the line numbers? For example, in Emacs, select a
section and then
C-u M-| ly renumber;start=8
would result in
d16 c8.~ c4 r2 | % 8
\bar ||
R1 | % 9
R1 | % 10
R1 | % 11
e4 e8 e16 f16~ f8. c16 f8 e8 | % 12
Yes, that would be feasible. But you would need to write
start=8;renumber or -d start=8 renumber, as otherwise the start
variable is set to 8 after the command has been performed.
Although the | % number is a convention, and ly is mainly intended to
perform operations that really can't be done by some other intelligent
editor algorithm. ly also excepts a semantically complete LilyPond
input, i.e. it can parse \relative { c d e f g }, or { c d e f g },
but not c d e f g, as pitch names aren't written in the toplevel
LilyPond context.
I am planning support for auto-inserting, and checking, bar checks. That
tool could then have an option to add numbered comments.
But this idea raises another idea: The ly utilities are perfectly
capable to operate on ranges, they also do that inside Frescobaldi.
So when calling ly from an external editor, and intending for it to
operate on some selected range, the best way would be that ly still is
fed the whole text input, but that some command or variable would
restrict the range to operate on (e.g. select the fragment to be
manipulated).
Support for selecting a range before calling a command is planned.
Best!
Wilbert
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Re: ANN: python-ly 0.1 (the ly tool)
David Kastrup d...@gnu.org writes: Johan Vromans jvrom...@squirrel.nl writes: Wilbert Berendsen wbs...@xs4all.nl writes: Given a (section of) .ly with barchecks and line number comments, e.g. d16 c8.~ c4 r2 | % 9 \bar || R1 | % 10 R1 | % 10 R1 | % 12 e4 e8 e16 f16~ f8. c16 f8 e8 | % 13 can ly recalculate the line numbers? For example, in Emacs, select a section and then C-u M-| ly renumber;start=8 would result in d16 c8.~ c4 r2 | % 8 \bar || R1 | % 9 R1 | % 10 R1 | % 11 e4 e8 e16 f16~ f8. c16 f8 e8 | % 12 In Emacs, you can just do M-C-: % \([0-9]\)+$ RET % \,(+ \# 8) RET Assign it to a keyboard macro/command if you do it more frequently... Of course, M-C-% rather than M-C-:, sorry for any confusion. -- David Kastrup ___ lilypond-user mailing list lilypond-user@gnu.org https://lists.gnu.org/mailman/listinfo/lilypond-user
ANN: python-ly 0.1 (the ly tool)
Hi all, a first release of the command-line ly tool with the Python ly library is out: Url: https://pypi.python.org/pypi/python-ly/ The package is registered and uploaded with PYPI. It does not depend on PyQt4 or Frescobaldi. Please test and experiment :-) The 'ly' tool version 0.1 is able to indent, reformat, translate and transpose, and it can display some information. Planned featuress are rhythm tools and syntax-colored html and xml output. Frescobaldi still includes the ly library (and will also in the forseeable future). So Frescobaldi will not depend on python-ly. If you clone Frescobaldi from git, you can also find and use the ly tool there, although Frescobaldi's install procedure does not install the 'ly' command by default. The 'python-ly' package is developed within the Frescobaldi git repository at github.com/wbsoft/frescobaldi, in the frescobaldi_app/ly directory. Best regards, Wilbert ___ lilypond-user mailing list lilypond-user@gnu.org https://lists.gnu.org/mailman/listinfo/lilypond-user
Re: ANN: python-ly 0.1 (the ly tool)
On Tue, 7 Jan 2014, Wilbert Berendsen wrote: Hi all, a first release of the command-line ly tool with the Python ly library is out: Url: https://pypi.python.org/pypi/python-ly/ I did python-pip install python-ly on my Fedora system and did a few short tests. Seems to work nicely. Thank you, very useful! -- MT ___ lilypond-user mailing list lilypond-user@gnu.org https://lists.gnu.org/mailman/listinfo/lilypond-user
Re: ANN: python-ly 0.1 (the ly tool)
On Jan 7, 2014, at 8:31 AM, Wilbert Berendsen wbs...@xs4all.nl wrote: Hi all, a first release of the command-line ly tool with the Python ly library is out: Url: https://pypi.python.org/pypi/python-ly/ WAY cool - many thanks! Took it for a spin and I see a noticeable improvement in several files. In general, as the hackishness of the file increases, the more difficulty the script has beautifying it. I’d love to help you extend the script to do two things that I need for my projects: -) pretty scheme and music functions -) certain spacing conventions based on rules (that could be elaborated in python) Lemme know if that’s of interest. Cheers, MS ___ lilypond-user mailing list lilypond-user@gnu.org https://lists.gnu.org/mailman/listinfo/lilypond-user
Re: ANN: python-ly 0.1 (the ly tool)
Wilbert Berendsen wbs...@xs4all.nl writes: a first release of the command-line ly tool with the Python ly library is out: Yay! Given a (section of) .ly with barchecks and line number comments, e.g. d16 c8.~ c4 r2 | % 9 \bar || R1 | % 10 R1 | % 10 R1 | % 12 e4 e8 e16 f16~ f8. c16 f8 e8 | % 13 can ly recalculate the line numbers? For example, in Emacs, select a section and then C-u M-| ly renumber;start=8 would result in d16 c8.~ c4 r2 | % 8 \bar || R1 | % 9 R1 | % 10 R1 | % 11 e4 e8 e16 f16~ f8. c16 f8 e8 | % 12 -- Johan ___ lilypond-user mailing list lilypond-user@gnu.org https://lists.gnu.org/mailman/listinfo/lilypond-user
