143 lines
5.7 KiB
Python
143 lines
5.7 KiB
Python
#!/usr/bin/env python2
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# -*- coding: UTF-8 -*-
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# File: render.py
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# Date: Mon Dec 22 16:52:48 2014 +0800
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# Author: Yuxin Wu <[email protected]>
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import os
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import base64
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import glob
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import logging
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logger = logging.getLogger(__name__)
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LIB_PATH = os.path.dirname(os.path.abspath(__file__))
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HTML_FILE = os.path.join(LIB_PATH, 'static/template.html')
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try:
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from csscompressor import compress as css_compress
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except:
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css_compress = lambda x: x
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from .msg import *
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from .utils import ensure_unicode
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from smiley import SmileyProvider
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TEMPLATES_FILES = {TYPE_MSG: "TP_MSG",
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TYPE_IMG: "TP_IMG",
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TYPE_SPEAK: "TP_SPEAK",
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TYPE_EMOJI: "TP_EMOJI",
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TYPE_LINK: "TP_MSG"}
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TEMPLATES = {k: ensure_unicode(open(os.path.join(LIB_PATH, 'static/{}.html'.format(v))).read())
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for k, v in TEMPLATES_FILES.iteritems()}
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class HTMLRender(object):
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def __init__(self, parser, res=None):
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self.html = ensure_unicode(open(HTML_FILE).read())
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self.parser = parser
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self.res = res
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if self.res is None:
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logger.warn("Resource Directory not given. Images / Voice Message won't be displayed.")
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self.smiley = SmileyProvider()
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csss = glob.glob(os.path.join(LIB_PATH, 'static/*.css'))
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css_string = []
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for css in csss:
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logger.info("Loading {}".format(os.path.basename(css)))
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css = ensure_unicode(css_compress(open(css).read()))
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css = u'<style type="text/css">{}</style>'.format(css)
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css_string.append(css)
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self.css_string = u"\n".join(css_string)
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jss = glob.glob(os.path.join(LIB_PATH, 'static/*.js'))
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js_string = []
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for js in jss:
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logger.info("Loading {}".format(os.path.basename(js)))
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js = ensure_unicode(open(js).read())
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# TODO: add js compress
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js = u'<script type="text/javascript">{}</script>'.format(js)
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js_string.append(js)
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self.js_string = u"\n".join(js_string)
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def get_avatar_pair(self, username):
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""" return base64 string pair of two avatars"""
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if self.res is None:
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return ("", "")
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avt1 = self.res.get_avatar(self.parser.username)
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avt2 = self.res.get_avatar(username)
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return (avt1, avt2)
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def render_msg(self, msg):
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""" render a message, return the html block"""
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sender = 'you' if not msg.isSend else 'me'
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def fallback():
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template = TEMPLATES[TYPE_MSG]
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content = msg.msg_str()
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content = self.smiley.replace_smileycode(content)
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return template.format(sender_label=sender,
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content=content)
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if msg.type not in TEMPLATES:
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return fallback()
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template = TEMPLATES[msg.type]
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if msg.type == TYPE_SPEAK:
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audio_str, duration = self.res.get_voice_mp3(msg.imgPath)
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return template.format(sender_label=sender,
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voice_duration=duration,
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voice_str=audio_str)
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elif msg.type == TYPE_IMG:
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# imgPath was original THUMBNAIL_DIRPATH://th_xxxxxxxxx
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imgpath = msg.imgPath.split('_')[-1]
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bigimgpath = self.parser.imginfo.get(msg.msgSvrId)
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fnames = [k for k in [imgpath, bigimgpath] if k is not None]
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bigimg, smallimg = self.res.get_img(fnames)
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if not smallimg:
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logger.warn("No image thumbnail found for {}".format(imgpath))
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return fallback()
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# TODO do not show fancybox when no bigimg found
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return template.format(sender_label=sender,
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small_img=smallimg,
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big_img=bigimg)
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elif msg.type == TYPE_EMOJI:
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imgpath = msg.imgPath
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if imgpath in self.parser.internal_emojis:
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emoji_img, format = self.res.get_internal_emoji(self.parser.internal_emojis[imgpath])
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else:
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if imgpath in self.parser.emojis:
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group, _ = self.parser.emojis[imgpath]
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else:
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group = None
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emoji_img, format = self.res.get_emoji(imgpath, group)
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#assert emoji_img
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return template.format(sender_label=sender,
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emoji_format=format,
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emoji_img=emoji_img)
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elif msg.type == TYPE_LINK:
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content = msg.msg_str()
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if content.startswith(u'URL:'):
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url = content[4:]
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content = u'URL:<a target="_blank" href="{0}">{0}</a>'.format(url)
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return template.format(sender_label=sender,
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content=content)
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return fallback()
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def render_msgs(self, msgs):
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""" render msgs of the same friend"""
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talker_name = msgs[0].talker
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logger.info(u"Rendering {} messages of {}({})".format(
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len(msgs), self.parser.contacts[talker_name], talker_name))
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avatars = self.get_avatar_pair(talker_name)
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blocks = [self.render_msg(m) for m in msgs]
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return self.html.format(extra_css=self.css_string,
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extra_js=self.js_string,
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talker=msgs[0].talker_name,
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messages=u''.join(blocks),
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avatar_me=avatars[0],
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avatar_you=avatars[1])
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if __name__ == '__main__':
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r = HTMLRender()
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with open('/tmp/a.html', 'w') as f:
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print >> f, r.html.format(style=r.css, talker='talker',
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messages='haha')
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