复制代码 代码如下:

!/usr/bin/env python

import sys
from PyQt4 import QtGui,QtCore
import httplib
from urllib import urlencode
import re

def out(text):
p = re.compile(r'","')
m = p.split(text)
result=unicode(m[0][4:].decode('utf-8'))
DS_Widget.setDS_TextEdit_text(result)

def dic():
word=DS_Widget.getDS_LineEdit_text()
text=urlencode({'text':word})
h=httplib.HTTP('translate.google.cn')
h.putrequest('GET', '/translate_a/t?client=t&hl;=zh-CN&sl;=en&tl;=zh-CN&ie;=UTF-8&oe;=UTF-8&'+text)
h.endheaders()
h.getreply()
f = h.getfile()
lines = f.readlines()
out(lines[0])
f.close()

class DS_QWidget(QtGui.QWidget):
def init(self):
QtGui.QWidget.init(self)

    self.DS_LineEdit = QtGui.QLineEdit(self)    
    DS_SearchButton=QtGui.QPushButton('Search',self)  
    self.DS_TextEdit = QtGui.QTextEdit(self)

    hbox = QtGui.QHBoxLayout()  
    hbox.addWidget(self.DS_LineEdit)  
    hbox.addWidget(DS_SearchButton)  

    vbox = QtGui.QVBoxLayout(self)  
    vbox.addLayout(hbox)  
    vbox.addWidget(self.DS_TextEdit)  

    self.resize(500, 300)  
    self.setWindowTitle('Dictionary')  
    self.connect(DS_SearchButton, QtCore.SIGNAL('clicked()'),dic)  
    self.setLayout(vbox)  

def getDS_LineEdit_text(self):  
    return self.DS_LineEdit.text()  
def setDS_TextEdit_text(self,text):  
    self.DS_TextEdit.setText(text)

if name=="main":
DS_APP = QtGui.QApplication(sys.argv)
DS_Widget = DS_QWidget()
DS_Widget.show()
sys.exit(DSAPP.exec())