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Implement Niconico comment converting

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Star Brilliant 2013-09-20 15:00:44 +08:00
parent 5c657a221f
commit 34c1d6536a
1 changed files with 57 additions and 2 deletions
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59
convert.py
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@ -79,6 +79,58 @@ def WriteComment(f, c, row, width, height, bottomReserved, fontsize, lifetime):
f.write('Dialogue: 3,%(start)s,%(end)s,Default,,0000,0000,0000,,%(styles)s%(text)s\n' % {'start': ConvertTimestamp(c[0]), 'end': ConvertTimestamp(c[0]+lifetime), 'styles': styles, 'text': text})
def ProbeCommentFormat(f):
f.seek(0)
tmp = f.read(1)
if tmp == '{':
f.seek(0)
return 'Acfun'
elif tmp == '<':
tmp = f.read(39)
f.seek(0)
if tmp == '?xml version="1.0" encoding="UTF-8"?><p':
return 'Niconico'
elif tmp == '?xml version="1.0" encoding="UTF-8"?><i':
return 'Bilibili'
else:
return None
else:
f.seek(0)
return None
NiconicoColorMap = {'red': 0xff0000, 'pink': 0xff8080, 'orange': 0xffc000, 'yellow': 0xffff00, 'green': 0x00ff00, 'cyan': 0x00ffff, 'blue': 0x0000ff, 'purple': 0xc000ff, 'black': 0x000000}
def ReadCommentsNiconico(f, fontsize):
'Output format: [(timeline, timestamp, no, comment, pos, color, size, height, width)]'
dom = xml.dom.minidom.parse(f)
comment_element = dom.getElementsByTagName('chat')
i = 0
for comment in comment_element:
try:
c = str(comment.childNodes[0].wholeText)
pos = 0
color = 0xffffff
size = fontsize
for mailstyle in str(comment.getAttribute('mail')).split():
if mailstyle == 'ue':
pos = 1
elif mailstyle == 'shita':
pos = 2
elif mailstyle == 'big':
size = fontsize*1.44
elif mailstyle == 'small':
size = fontsize*0.64
elif mailstyle in NiconicoColorMap:
color = NiconicoColorMap[mailstyle]
yield (int(comment.getAttribute('vpos'))*0.01, int(comment.getAttribute('date')), int(comment.getAttribute('no')), c, pos, color, size, (c.count('\n')+1)*size, CalculateLength(c)*size)
i += 1
except (AssertionError, AttributeError, IndexError, TypeError, ValueError):
logging.warning('Invalid comment: %s' % comment.toxml())
continue
def ReadCommentsBilibili(f, fontsize):
'Output format: [(timeline, timestamp, no, comment, type, color, size, height, width)]'
dom = xml.dom.minidom.parse(f)
@ -91,7 +143,7 @@ def ReadCommentsBilibili(f, fontsize):
assert p[1] in ('1', '4', '5')
c = str(comment.childNodes[0].wholeText).replace('/n', '\\n')
size = int(p[2])*fontsize/25.0
yield (float(p[0]), int(p[4]), i, c, {'1': 0, '4': 2, '5': 1}[p[1]], int(p[3]), size, (c.count('\\n')+1)*size, CalculateLength(c)*size)
yield (float(p[0]), int(p[4]), i, c, {'1': 0, '4': 2, '5': 1}[p[1]], int(p[3]), size, (c.count('\n')+1)*size, CalculateLength(c)*size)
i += 1
except (AssertionError, AttributeError, IndexError, TypeError, ValueError):
logging.warning('Invalid comment: %s' % comment.toxml())
@ -158,7 +210,10 @@ if __name__ == '__main__':
comments = []
for i in args.file:
with open(i, 'r', encoding='utf-8') as f:
for comment in ReadCommentsBilibili(f, args.fontsize):
CommentProcesser = {None: None, 'Niconico': ReadCommentsNiconico, 'Bilibili': ReadCommentsBilibili}[ProbeCommentFormat(f)]
if not CommentProcesser:
raise ValueError('Unknown comment file format: %s' % i)
for comment in CommentProcesser(f, args.fontsize):
comments.append(comment)
if args.output:
fo = open(args.output, 'w', encoding='utf-8', newline='\r\n')