def __init__(self):
super(LilyPondJob, self).__init__()
self.command = lilyPondCommand()
self.arguments = ["--pdf"]
self.verbose = config("preferences").readEntry("verbose lilypond output", False)
self.delfiles = config("preferences").readEntry("delete intermediate files", True)
self.include = config("preferences").readPathEntry("lilypond include path", [])
def openIncludeFile(self, fileName):
"""
Opens a fileName that was found after an \\include command.
First, it tries to open the local file, if that fails, look in the
LilyPond data directory.
"""
path = self.doc.localPath()
if path:
localdir = os.path.dirname(path)
else:
localdir = self.doc.app.defaultDirectory() or os.getcwd()
url = os.path.normpath(os.path.join(localdir, fileName))
if not os.path.exists(url):
datadir = ly.version.LilyPondInstance(lilyPondCommand()).datadir()
if datadir and os.path.exists(os.path.join(datadir, "ly", fileName)):
url = os.path.join(datadir, "ly", fileName)
self.doc.app.openUrl(url).setActive()
def defaultVersion():
"""
Returns the LilyPond version according to the user's preference:
the version of the currently installed LilyPond, the version of the last
rule in convert-ly, or a custom version.
"""
lilypond = ly.version.LilyPondInstance(lilyPondCommand())
prefs = config("preferences")
pver = prefs.readEntry("default version", "lilypond")
version = ''
if pver == "custom":
version = ly.version.Version.fromString(prefs.readEntry("custom version", ""))
elif pver == "convert-ly":
version = lilypond.lastConvertLyRuleVersion()
return version or lilypond.version()
def convertLy(mainwin):
"""
Run the current document through convert-ly.
"""
doc = mainwin.currentDocument()
text = doc.text()
docVersion = ly.version.getVersion(text)
lilyVersion = ly.version.LilyPondInstance(lilyPondCommand()).version()
if not docVersion:
KMessageBox.sorry(mainwin, i18n(
"Can't determine the LilyPond version of the current document."
" Please add a \\version statement with the correct version."))
elif not lilyVersion:
KMessageBox.sorry(mainwin, i18n(
"Can't determine the version of LilyPond. "
"Please check your LilyPond installation."))
elif docVersion >= lilyVersion:
KMessageBox.information(mainwin, i18n(
"This LilyPond document is already up-to-date."))
else:
# Ok, let's run convert-ly.
# We add the from-version. Only in that case convert-ly wants to
# read from stdin.
try:
out, err = Popen(
(convertLyCommand(), "-f", str(docVersion), "-"),
stdin=PIPE, stdout=PIPE, stderr=PIPE
).communicate(text.encode('utf8'))
if out:
doc.setText("{0}\n\n%{{\n{1}\n%}}\n".format(out.decode('utf8'), err.decode('utf8')))
KMessageBox.information(mainwin, i18n(
"The document has been processed with convert-ly. You'll find "
"the messages of convert-ly in a comment block at the end. "
"You still may have to edit some parts manually."))
else:
msg = "<br><br>" + err.decode('utf8').replace('\n', '<br>')
KMessageBox.information(mainwin, i18n(
"The document has been processed with convert-ly, but "
"remained unchanged. This is the message given by "
"convert-ly: %1", msg))
except OSError as e:
msg = unicode(e)
KMessageBox.error(mainwin, i18n("Could not start convert-ly: %1", msg))
def musicglyph_names():
font = ly.version.LilyPondInstance(lilyPondCommand()).fontInfo("emmentaler-20")
if font:
return tuple(font.glyphs())
return ()
