def intro_page(environ, start_response):
start_response("200 OK", [('Content-type', 'text/html')])
v = {
'logout_url': users.create_logout_url("/")
}
return [template.render(tpl_file('index.html'), v)]
def get_html(song, options):
LEADING_SPACES = re.compile('^( )+')
TRAILING_SPACES = re.compile('( )+$')
def pad_spaces(line, padding):
if (len(line) == 0):
return padding
spaces = LEADING_SPACES.search(line)
if (spaces):
line = (len(spaces.group()) * padding) + line[len(spaces.group()):]
spaces = TRAILING_SPACES.search(line)
if (spaces):
line = line[:-len(spaces.group())] + (len(spaces.group()) * padding)
return line.replace('\007', padding)
songtext = ''
prevline = None
for line in song.lines:
if (line.type == 'lyrics'):
text = ''
if prevline != None and prevline.type == 'chords':
chordline = prevline.text
lyricline = pad_spaces(line.text, '\007')
if (len(chordline) < len(lyricline)):
chordline += (len(lyricline) - len(chordline)) * ' '
else:
lyricline += (len(chordline) - len(lyricline)) * '\007'
cpos = 0
lpos = 0
while cpos < len(chordline):
if chordline[cpos] != ' ':
text += '<i class="chord">'
while (cpos < len(chordline) and chordline[cpos] != ' '):
text += chordline[cpos]
cpos += 1
text += '</i>'
text += lyricline[lpos:cpos+1]
lpos = cpos = (cpos + 1)
else:
text = line.text
songtext += "<p>" + pad_spaces(text, ' ') + '</p>\n'
elif prevline != None and prevline.type == 'chords' and line.type == 'chords':
songtext += '<p><i class="chord" style="top: 0px; margin-top: 0pt;">' + prevline.text.replace(' ', ' ') + '</i></p>'
prevline = line
title = song.meta.get('title', '').replace('\n','<br/>')
subtitle = song.meta.get('subtitle', '').replace('\n','<br/>')
byline = song.meta.get('byline', '').replace('\n','<br/>')
v = {
'title': title,
'subtitle': subtitle,
'byline': byline,
'song': songtext
}
return template.render(tpl_file('song.html'), v)
def songs_list(environ, start_response):
songdao = []
for song in Songs().getall():
songdao.append({'id': song.meta.get('id'), 'title': song.meta.get('title')})
songdao.sort(lambda x,y: cmp(x['title'].lower(), y['title'].lower()))
v = {
'songs': songdao
}
start_response("200 OK", [('Content-type', 'text/html')])
return template.render(tpl_file('list.html'), v)
