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[WIP] Plugins section and songsection work (no song yet)

pull/47/head
Louis 10 years ago
parent
7c4ca25ed1
commit
3f9cdc6c8b
5 changed files with 92 additions and 52 deletions
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  1. 42
      songbook_core/build.py
  2. 62
      songbook_core/content/__init__.py
  3. 4
      songbook_core/content/section.py
  4. 4
      songbook_core/content/songsection.py
  5. 32
      songbook_core/data/templates/songs.tex

42
songbook_core/build.py
View File

@ -11,6 +11,7 @@ import re
from subprocess import Popen, PIPE, call
from songbook_core import __DATADIR__
from songbook_core import content
from songbook_core import errors
from songbook_core.files import recursive_find
from songbook_core.index import process_sxd
@ -66,6 +67,8 @@ class Songbook(object):
Argument:
- config : a dictionary containing the configuration
TODO Move this function elsewhere
"""
Song.sort = config['sort']
if 'titleprefixwords' in config:
@ -94,34 +97,7 @@ class Songbook(object):
self.config.update(raw_songbook)
self._set_datadir()
# Compute song list
if self.config['content'] is None:
self.config['content'] = [(
"song",
os.path.relpath(
filename,
os.path.join(self.config['datadir'][0], 'songs'),
))
for filename
in recursive_find(
os.path.join(self.config['datadir'][0], 'songs'),
'*.sg',
)
]
else:
content = self.config["content"]
self.config["content"] = []
for elem in content:
if isinstance(elem, basestring):
self.config["content"].append(("song", elem))
elif isinstance(elem, list):
self.config["content"].append((elem[0], elem[1]))
else:
raise errors.SBFileError(
"Syntax error: could not decode the content "
"of {0}".format(self.basename)
)
# TODO This should be moved elsewhere
# Ensure self.config['authwords'] contains all entries
for (key, value) in DEFAULT_AUTHWORDS.items():
if key not in self.config['authwords']:
@ -146,18 +122,15 @@ class Songbook(object):
self.config['datadir'] = abs_datadir
def _parse_songs(self):
"""Parse content included in songbook."""
self.contentlist = SongbookContent(self.config['datadir'])
self.contentlist.append_list(self.config['content'])
def write_tex(self, output):
"""Build the '.tex' file corresponding to self.
Arguments:
- output: a file object, in which the file will be written.
"""
self._parse_songs()
self.contentlist = content.process_content(self.config['content'], self.config)
#TODO self.contentlist = SongbookContent(self.config['datadir'])
#TODO self.contentlist.append_list(self.config['content'])
renderer = TexRenderer(
self.config['template'],
self.config['datadir'],
@ -166,6 +139,7 @@ class Songbook(object):
context = renderer.get_variables()
context.update(self.config)
context['render_content'] = content.render_content
context['titleprefixkeys'] = ["after", "sep", "ignore"]
context['content'] = self.contentlist
context['filename'] = output.name[:-4]

62
songbook_core/content/__init__.py
View File

@ -9,6 +9,7 @@ import os
from songbook_core.errors import SongbookError
LOGGER = logging.getLogger(__name__)
EOL = '\n'
class Content:
"""Content item of type 'example'."""
@ -77,3 +78,64 @@ def load_plugins():
continue
plugins[key] = value
return plugins
def render_content(content):
rendered = ""
previous = None
last = None
for elem in content:
if not isinstance(elem, Content):
LOGGER.error("Ignoring bad content item '{}'.".format(elem))
continue
last = elem
if elem.begin_new_block(previous):
if previous:
rendered += previous.end_block() + EOL
rendered += elem.begin_block() + EOL
rendered += elem.render() + EOL
if isinstance(last, Content):
rendered += last.end_block() + EOL
return rendered
def process_content(content, config = None):
contentlist = []
plugins = load_plugins()
for elem in content:
if isinstance(elem, basestring):
TODO
if len(content) == 0:
TODO
if elem[0] not in plugins:
raise ContentError(elem[0], "Unknown content type.")
contentlist.extend(plugins[elem[0]](*elem))
return contentlist
## Compute song list
#if self.config['content'] is None:
# self.config['content'] = [(
# "song",
# os.path.relpath(
# filename,
# os.path.join(self.config['datadir'][0], 'songs'),
# ))
# for filename
# in recursive_find(
# os.path.join(self.config['datadir'][0], 'songs'),
# '*.sg',
# )
# ]
#else:
# content = self.config["content"]
# self.config["content"] = []
# for elem in content:
# if isinstance(elem, basestring):
# self.config["content"].append(("song", elem))
# elif isinstance(elem, list):
# self.config["content"].append((elem[0], elem[1]))
# else:
# raise errors.SBFileError(
# "Syntax error: could not decode the content "
# "of {0}".format(self.basename)
# )

4
songbook_core/content/section.py
View File

@ -21,12 +21,12 @@ class Section(Content):
self.short = short
def render(self):
if (short is None):
if (self.short is None):
return r'\{}{{{}}}'.format(self.keyword, self.name)
else:
return r'\{}[{}]{{{}}}'.format(self.keyword, self.short, self.name)
def parse(keyword, arguments):
def parse(keyword, *arguments):
if (keyword not in KEYWORDS) and (len(arguments) != 1):
raise ContentError(keyword, "Starred section names must have exactly one argument.")
if (len(arguments) not in [1, 2]):

4
songbook_core/content/songsection.py
View File

@ -9,14 +9,14 @@ KEYWORDS = [
]
class SongSection(Content):
def __init__(self, keyword):
def __init__(self, keyword, name):
self.keyword = keyword
self.name = name
def render(self):
return r'\{}{{{}}}'.format(self.keyword, self.name)
def parse(keyword, arguments):
def parse(keyword, *arguments):
if (keyword not in KEYWORDS) and (len(arguments) != 1):
raise ContentError(keyword, "Starred section names must have exactly one argument.")
return [SongSection(keyword, *arguments)]

32
songbook_core/data/templates/songs.tex
View File

@ -70,9 +70,10 @@
(* block songbookpreambule *)
(( super() ))
(* for lang in content.languages() *)
\PassOptionsToPackage{((lang))}{babel}
(* endfor *)
%!TODO
%!(* for lang in content.languages() *)
%!\PassOptionsToPackage{((lang))}{babel}
%!(* endfor *)
\usepackage[((lang))]{babel}
\lang{((lang))}
@ -93,15 +94,18 @@
\phantomsection
\addcontentsline{toc}{section}{\songlistname}
\begin{songs}{((indexes|default('')))}
(* for type, elem in content.content *)
(* if type=="song" *)
\input{((elem.path))}
(* elif type=="section" *)
\end{songs}
\songsection{((elem))}
\begin{songs}{((indexes|default('')))}
(* endif *)
(* endfor *)
\end{songs}
%!TODO
%!\begin{songs}{((indexes|default('')))}
%! (* for type, elem in content.content *)
%! (* if type=="song" *)
%! \input{((elem.path))}
%! (* elif type=="section" *)
%! \end{songs}
%! \songsection{((elem))}
%! \begin{songs}{((indexes|default('')))}
%! (* endif *)
%! (* endfor *)
%!\end{songs}
(( render_content(content) ))
(* endblock *)

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