基于PyQt或PySide开发图形化界面
ybw8
9年前
之所以选择PyQt或PySide来开发图形界面,主要是因为Python和Qt的跨平台特性,Qt5甚至支持iOS和Android,并且开发相同的软件,Python的效率是极高的。
#!/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(DS_APP.exec_())