def init():
global version
lilypond = config("commands").get("lilypond", "lilypond")
try:
match = re.search(r"(\d+)\.(\d+)(?:\.(\d+))?", Popen((lilypond, "-v"),
stdout=PIPE).communicate()[0].splitlines()[0])
except OSError, e:
match = None
error(_("Could not start LilyPond: %s") % e)
def runAction(url):
"""
Runs an URL with KRun. If url starts with "email=" or "emailpreview=",
it is converted to a mailto: link with the url attached, and opened in
the default KDE mailer.
If url starts with "print=", the file is directly printed with lpr.
If url starts with "embed=", a subroutine in pdftk is called to embed
LilyPond documents in the output PDF.
"""
# hack: prevent QTextView recognizing mailto: urls cos it can't handle
# query string
url = unicode(url) # url could be a QString
m = re.match("([a-z]+)=(.*)", url)
if not m:
return krun(url)
command, url = m.groups()
if command == 'print':
path = unicode(KURL(url).path())
cmd = splitcommandline(config("commands").get("lpr", "lpr"))
cmd.append(path)
p = Popen(cmd, stderr=PIPE)
if p.wait() != 0:
error(_("Printing failed: %s") % p.stderr.read())
else:
info(_("The document has been sent to the printer."))
elif command in ('email', 'emailpreview'):
if command == "email" or warncontinue(_(
"This PDF has been created with point-and-click urls (preview "
"mode), which increases the file size dramatically. It's better "
"to email documents without point-and-click urls (publish mode), "
"because they are much smaller. Continue anyway?")):
KApplication.kApplication().invokeMailer(
KURL(u"mailto:?attach=%s" % url), "", True)
elif command == 'embed':
ly = unicode(KURL(url).path())
from lilykde import pdftk
pdftk.attach_files(ly)
def convertLy():
""" Run convert-ly on the current document """
global version
docVersion = getVersion()
if not docVersion:
sorry(_("Can't determine the LilyPond version of the current document."
" Please add a \\version statement with the correct version."))
elif not version:
sorry(_("Can't determine the version of LilyPond. "
"Please check your LilyPond installation."))
elif docVersion >= version:
sorry(_("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.
convert_ly = config("commands").get("convert-ly", "convert-ly")
try:
out, err = Popen((convert_ly, "-f", "%d.%d.%d" % docVersion, "-"),
stdin=PIPE, stdout=PIPE, stderr=PIPE
).communicate(editor.text().encode('utf8'))
if out:
editor.setText(u"%s\n\n%%{\n%s\n%%}\n" %
(out.decode('utf8'), err.decode('utf8')))
info(_(
"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."), timeout=10)
else:
msg = err.decode('utf8').replace('\n', '<br>')
info(_(
"The document has been processed with convert-ly, but "
"remained unchanged. This is the message given by "
"convert-ly: %s") % "<br><br>%s" % msg, timeout=10)
except OSError, e:
error(_("Could not start convert-ly: %s") % e)
def failed(self):
error(_(
"Could not start TiMidity. Please try the command %s in a "
"terminal to find out what went wrong.") %
"<br>%s<br>" % self.command, timeout = 10)