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Niels Serup
185
subsites/films/films.wsgi
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185
subsites/films/films.wsgi
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#!/usr/bin/env python3
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# films.wsgi: a WSGI script for showing films
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# Copyright (C) 2011 Niels Serup
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public
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# License along with this program. If not, see
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# <http://www.gnu.org/licenses/>.
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## Version:...... 0.1.0
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## Maintainer:... Niels Serup <ns@metanohi.org>
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## Website:...... http://films.metanohi.name/about/
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import sys
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import os
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import bottle
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from bottle import route, abort, error, request, redirect
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import configparser
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import locale
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_preferred_encoding = 'utf-8' #locale.getpreferredencoding() # fail
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_absfile = os.path.abspath(__file__)
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_filedir = os.path.dirname(_absfile)
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_configfile_name = 'films.config'
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# Get settings
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_settings = {'previews_dir': '/previews', 'videos_dir': '/videos'} # Defaults
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_cfg = configparser.SafeConfigParser(_settings)
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_cfg.add_section('films')
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try:
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_cfg.read(os.path.join(_filedir, _configfile_name))
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except configparser.Error as e:
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print('Python error: ' + repr(e), file=sys.stderr)
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except TypeError:
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pass
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_settings = {name: value for name, value in _cfg.items('films')}
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# Get templates
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def _readfile(locpath):
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with open(os.path.join(_filedir, locpath), 'rb') as f:
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return f.read().decode(_preferred_encoding)
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_template, _about, _frontpage = (_readfile(x + '.html') for x in
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('template', 'about', 'frontpage'))
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# Create more templates
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_videosource = ''' <source src='{url}' type='{mime}' />\n'''
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_videotemplate = '''
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<video width='640' height='{height}' autoplay='autoplay'
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controls='controls', style='width: 640px; height: {height}px;'>
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{sources}
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<applet code='com.fluendo.player.Cortado.class'
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archive='http://theora.org/cortado.jar'
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width='640' height='{height}'>
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<param name='url' value='{url}' />
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</applet>
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</video>
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<div id='description' style='height: {height}px'>
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<p>{description}</p>
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<p><span>Year:</span> {year}</p>
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</div>
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<div id='dl'>
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<p><span>Download:</span> {downloads}</p>
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</div>
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'''
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# Extract info
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def _parse_filminfo(locpath):
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with open(os.path.join(_filedir, locpath), 'U') as f:
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sfilms = (line.split('\n', 7) for line in f.read().split('\n' * 3))
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films, films_html = [], {}
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i = 1
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for x in sfilms:
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kwds = {
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'name': x[0],
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'title': x[1],
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'year': int(x[2]),
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'16:9': x[3] == 'true',
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'sizes': x[4],
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'webm': x[5] == 'true',
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'description': x[7]
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}
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if kwds['16:9']:
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kwds['height'] = 360
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sizes = (
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'640x360',
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'1024x576',
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'1280x720',
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'1920x1080'
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)
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else:
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kwds['height'] = 480
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sizes = (
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'640x480',
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'768x576',
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'960x720',
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'1440x1080'
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)
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kwds['downloads'] = ''
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linknames = {
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'': (sizes[0], '640w'),
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'b': (sizes[1], '576p'),
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'c': (sizes[2], '720p'),
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'd': (sizes[3], '1080p'),
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'e': ('Behind', 'behind')
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}
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for x in filter(lambda x: x in kwds['sizes'], linknames.keys()):
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linkname, sid = linknames[x]
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if kwds['webm']:
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kwds['downloads'] += "<a href='{dir}/{name}-{sid}.webm'>{linkname} WebM</a>".format(
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dir=_settings['videos_dir'], sid=sid, name=kwds['name'], linkname=linkname)
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kwds['downloads'] += "<a href='{dir}/{name}-{sid}.ogv'>{linkname} Theora</a>".format(
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dir=_settings['videos_dir'], sid=sid, name=kwds['name'], linkname=linkname)
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addr = _settings['videos_dir']
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srcs = ''
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kwds['url'] = '{}/{}-{}.ogv'.format(
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addr, kwds['name'], linknames[''][1])
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if kwds['webm']:
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srcs += _videosource.format(url='{}/{}-{}.webm'.format(
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addr, kwds['name'], linknames[''][1]), mime='video/webm')
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srcs += _videosource.format(url=kwds['url'], mime='video/ogg')
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kwds['sources'] = srcs
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kwds['content'] = _videotemplate.format(**kwds)
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kwds['leftclass'] = " class='left'" if i % 2 else ''
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i += 1
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films.append(kwds)
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films_html[kwds['name']] = _template.format(**kwds)
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return films, films_html
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_films, _films_html = _parse_filminfo('filminfo')
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_settings['numberoffilms'] = len(_films)
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# Improve templates
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_frontpage_boxlink = '''
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<a href='/{{name}}' style='background-image: url({previews_dir}/{{name}}.jpg);'{{leftclass}}>
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<span>{{title}}</span>
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</a>
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'''.format(**_settings)
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_settings['filmboxes'] = ''.join(_frontpage_boxlink.format(**kwds)
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for kwds in _films)
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_frontpage = _frontpage.format(**_settings)
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_settings['content'], _settings['title'] = _frontpage, 'Start'
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_frontpage = _template.format(**_settings)
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_settings['content'], _settings['title'] = _about, 'About'
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_about = _template.format(**_settings)
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del _settings['content']
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del _settings['title']
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@route('/')
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def frontpage():
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if request.query_string:
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# compatibility reasons, can be removed
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redirect('/' + request.query_string)
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return _frontpage
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@route('/about')
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@route('/!about') # compatibility reasons, can be removed
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def about():
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return _about
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@route('/:name')
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def film(name):
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return _films_html[name]
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application = bottle.default_app()
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