1 files changed, 104 insertions, 0 deletions
diff --git a/cli/dict.py b/cli/dict.py
new file mode 100755
index 0000000..6043a3c
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+++ b/cli/dict.py
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+#!/usr/bin/env python
+# -*- coding: UTF-8 -*-
+#
+# Lookup word from YoDao online dictionary service.
+#
+
+import sys, urllib2, optparse, os
+try:
+    import xml.etree.ElementTree as ElementTree # in python >=2.5
+except ImportError:
+    try:
+        import cElementTree as ElementTree # effbot's C module
+    except ImportError:
+        try:
+            # effbot's pure Python module
+            import elementtree.ElementTree as ElementTree
+        except ImportError:
+            try:
+                # ElementTree API using libxml2
+                import lxml.etree as ElementTree
+            except ImportError:
+                import warnings
+                warnings.warn("could not import ElementTree "
+                              "(http://effbot.org/zone/element-index.htm)")
+
+def parseDict(xml):
+    tree = ElementTree.fromstring(xml)
+    word = tree.find('original-query').text
+    customtrans = tree.findall('custom-translation')
+    translist = []
+    for node in customtrans:
+        temp =[]
+        for item in deepFindAll(node,'translation/content'):
+            temp.append(item.text)
+        translist.append([node.find('source/name').text,temp])
+    return word, translist
+
+def parseSentence(xml):
+    tree = ElementTree.fromstring(xml)
+    senlist = []
+    for node in deepFindAll(tree,'example-sentences/sentence-pair'):
+        senlist.append([node.find('sentence').text,
+            node.find('sentence-translation').text])
+    return senlist
+
+def deepFindAll(element, tag):
+    if type(tag) == type(''):       tag = tag.split('/')
+    if tag == []:        return  [element]
+    if len(tag) == 1:
+        elist = []
+        findres = element.findall(tag[0])
+        if findres:     elist.extend(findres)
+        for node in element:
+            elist.extend(deepFindAll(node, tag[0]))
+        return elist
+    else:
+        sublist = deepFindAll(element, tag[0])
+        return deepFindAll(element, tag[1:])
+
+if __name__=='__main__':
+    parser = optparse.OptionParser()
+    parser.add_option('-w', dest='word',action='store_true',
+            default=False, help='print the translation of the word.')
+    parser.add_option('-s', dest='sent',action='store_true',
+            default=False, help='print sample sentences.')
+    options, args = parser.parse_args(sys.argv[1:])
+    #test if the string contains chinese
+    #if ' '.join(args).isalpha():
+    #    #os.system('echo %s |festival --tts' %' '.join(args))
+    #    os.system('espeak -ven+13 %s &>/dev/null' %' '.join(args))
+    #get word translation
+    xml1= urllib2.urlopen("http://dict.yodao.com/search?keyfrom=dict.python&q=" + '+'.join(args) + "&xmlDetail=true&doctype=xml").read()
+    word, translist = parseDict(xml1)
+    #get sample sentences
+    xml2= urllib2.urlopen("http://dict.yodao.com/search?keyfrom=dict.python&q=lj:" + '+'.join(args) + "&xmlDetail=true&doctype=xml").read()
+    senlist = parseSentence(xml2)
+    #define colors
+    BOLD='\033[1m'
+    DEFAULT='\033[m'
+    UNDERLINE='\033[4m'
+    MAGENTA='\033[35m'
+    YELLOW='\033[33m'
+    GREEN='\033[32m'
+    RED='\033[31m'
+    WHITE='\033[37m'
+    BGWHITE='\033[47m'
+    BLUE='\033[34m'
+    if options.word:
+        print RED+BOLD+word+DEFAULT
+        for item in translist:
+            print MAGENTA+BGWHITE+item[0]+DEFAULT +': '\
+                +GREEN+BOLD+ '; '.join(item[1]) + DEFAULT
+    if options.sent:
+        for item in senlist:
+            print item[0].replace('<b>', YELLOW+BOLD).replace('</b>', DEFAULT)
+            print BLUE+BOLD+item[1]+DEFAULT
+    if not options.word and not options.sent:
+        print RED+BOLD+word+DEFAULT
+        for item in translist:
+            print MAGENTA+BGWHITE+item[0]+DEFAULT +': '\
+                +GREEN+BOLD+ '; '.join(item[1]) + DEFAULT
+        for item in senlist[:7]:
+            print item[0].replace('<b>', YELLOW+BOLD).replace('</b>', DEFAULT)
+            print BLUE+BOLD+item[1]+DEFAULT