add yahoo dict. fix #23

src/fastwq/service/dict/yahoo.py

@@ -0,0 +1,86 @@
+# -*- coding:utf-8 -*-
+import os
+from hashlib import sha1
+from ..base import WebService, export, register, with_styles, parse_html
+
+yahoo_download_mp3 = True
+
+
+@register([u'雅虎奇摩字典', u'Yahoo-Dict'])
+class Yahoo_Dict(WebService):
+
+    def __init__(self):
+        super(Yahoo_Dict, self).__init__()
+
+    def _get_content(self):
+        url = u"https://tw.dictionary.search.yahoo.com/search?p={}".format(
+            self.word)
+        html = self.get_response(url, timeout=10)
+        soup = parse_html(html)
+        result = {
+            'phon': '',
+            'def': '',
+            'audio_url': '',
+        }
+
+        # 基本
+        element = soup.find(
+            'div', class_='dd cardDesign dictionaryWordCard sys_dict_word_card')
+        if element:
+            # 音标
+            tag = element.find('div', class_='compList ml-25 d-ib')
+            if tag:
+                result['phon'] = tag.get_text()
+
+            # 发音
+            result['audio_url'] = u'https://s.yimg.com/bg/dict/dreye/live/f/{}.mp3'.format(
+                self.word)
+
+            # 词性及中文解释
+            tag = element.find('div', class_='compList mb-25 ml-25 p-rel')
+            if tag:
+                result['def'] = u'<div class="dd cardDesign">' + \
+                    str(tag.find('ul')).decode('utf-8') + u'</div>'
+
+        return self.cache_this(result)
+
+    def _get_field(self, key, default=u''):
+        return self.cache_result(key) if self.cached(key) else self._get_content().get(key, default)
+
+    @with_styles(need_wrap_css=True, cssfile='_yahoo.css')
+    def _css(self, val):
+        return val
+
+    @export(u'音标')
+    def fld_pinyin(self):
+        return self._get_field('phon')
+
+    @export(u'发音')
+    def fld_pron(self):
+        audio_url = self._get_field('audio_url')
+        if yahoo_download_mp3 and audio_url:
+            filename = u'_yahoo_dict_{}_.mp3'.format(self.word)
+            hex_digest = sha1(
+                self.word.encode('utf-8') if isinstance(self.word, unicode)
+                else self.word
+            ).hexdigest().lower()
+            assert len(hex_digest) == 40, "unexpected output from hash library"
+            filename = '.'.join([
+                '-'.join([
+                    self.unique.lower(
+                    ), hex_digest[:8], hex_digest[8:16],
+                    hex_digest[16:24], hex_digest[24:32], hex_digest[32:],
+                ]),
+                'mp3',
+            ])
+            if os.path.exists(filename) or self.download(audio_url, filename, 5):
+                return self.get_anki_label(filename, 'audio')
+
+        return ''
+
+    @export(u'中文释义')
+    def fld_basic(self):
+        val = self._get_field('def')
+        if val is None or val == '':
+            return ''
+        return self._css(val)

src/fastwq/service/static/_yahoo.css

@@ -0,0 +1,81 @@
+#results #left #web .dd, #results #right .cardReg .dd {
+    margin-left: 3px;
+    margin-right: 3px;
+    margin-bottom: 6px;
+}
+
+div {
+    display: block;
+}
+
+li {
+    display: list-item;
+    list-style: none;
+    text-align: -webkit-match-parent;
+}
+
+menu, ol, ul {
+    padding: 0;
+    list-style: none;
+    list-style-position: outside;
+}
+
+ol {
+    display: block;
+    list-style: none;
+    list-style-type: decimal;
+}
+
+dl, menu, ol, ul, dd, p {
+    margin: 0;
+}
+
+ul, menu, dir {
+    display: block;
+    list-style-type: disc;
+}
+
+.dd .mr-25 {
+    margin-right: 25px;
+}
+
+.mb-12, .mb-12 {
+    margin-bottom: 12px;
+}
+
+.mt-12, .mt-12 {
+    margin-top: 12px;
+}
+
+.lh-22 {
+    line-height: 22px;
+}
+
+.mh-22 {
+    min-height: 22px;
+}
+
+.dd .mr-12 {
+    margin-right: 12px;
+}
+
+.dd .fz-14, .fz-14 {
+    font-size: 14px;
+}
+
+.dd .fl-l, .fl-l {
+    float: left;
+}
+
+.cardDesign .tabs-pos_type, .cardDesign .pos_button {
+    display: inline-block;
+    vertical-align: middle;
+    min-width: 36px;
+    height: 22px;
+    line-height: 22px;
+    border-radius: 2px;
+    background-color: #006cb7;
+    text-align: center;
+    color: #fff;
+    padding: 0 2px 0 2px;
+}