python交互式图形编程实例（二）_Python

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									#!/usr/bin/env python3

									# -*- coding: utf-8 -*-

									#画个笑脸

									from graphics import *

									win = GraphWin()

									face = Circle(Point(100,95), 50)

									leftEye = Circle(Point(80,80) , 5)

									leftEye.setFill("yellow")

									leftEye.setOutline("red")

									rightEye = Circle(Point(120, 80), 5)

									rightEye.setFill("yellow")

									rightEye.setOutline("red")

									mouth = Line(Point(80, 110), Point(120,110))

									face.draw(win)

									mouth.draw(win)

									leftEye.draw(win)

									rightEye.draw(win)

									win.mainloop()

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									#!/usr/bin/env python3

									# -*- coding: utf-8 -*-

									#鼠标点击，返回其坐标值

									from graphics import *

									def main():

									  win = GraphWin("Click Me!")

									  for i in range(10):

									    p = win.getMouse()

									    print("你点击的位置：", p.getX(), p.getY())

									if __name__ == '__main__':

									  main()

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									#!/usr/bin/env python3

									# -*- coding: utf-8 -*-

									#鼠标点击，返回其坐标值

									from graphics import *

									win = GraphWin("画一个多边形", 300,300)

									win.setCoords(0.0,0.0,300.0,300.0)

									message = Text(Point(150, 20),"点击五次")

									message.draw(win)

									#获得多边形的5个点

									p1 = win.getMouse()

									p1.draw(win)

									p2 = win.getMouse()

									p2.draw(win)

									p3 = win.getMouse()

									p3.draw(win)

									p4 = win.getMouse()

									p4.draw(win)

									p5 = win.getMouse()

									p5.draw(win)

									#使用Polygon对象绘制多边形

									polygon = Polygon(p1,p2,p3,p4,p5)

									polygon.setFill("black")

									polygon.setOutline("red")

									polygon.draw(win)

									#等待响应鼠标事件，退出程序

									message.setText("点击任何地方退出")

									win.getMouse()

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									#!/usr/bin/env python3

									# -*- coding: utf-8 -*-

									# 画几何图形

									import turtle

									def main():

									  turtle.pensize(3)

									  turtle.penup()

									  turtle.goto(-200,-50)

									  turtle.pendown()

									  turtle.begin_fill()

									  turtle.color("red")

									  turtle.circle(40, steps=3)

									  turtle.end_fill()

									  turtle.penup()

									  turtle.goto(-100,-50)

									  turtle.pendown()

									  turtle.begin_fill()

									  turtle.color("blue")

									  turtle.circle(40, steps=4)

									  turtle.end_fill()

									  turtle.penup()

									  turtle.goto(0,-50)

									  turtle.pendown()

									  turtle.begin_fill()

									  turtle.color("green")

									  turtle.circle(40, steps=5)

									  turtle.end_fill()

									  turtle.penup()

									  turtle.goto(100,-50)

									  turtle.pendown()

									  turtle.begin_fill()

									  turtle.color("yellow")

									  turtle.circle(40, steps=6)

									  turtle.end_fill()

									  turtle.penup()

									  turtle.goto(200,-50)

									  turtle.pendown()

									  turtle.begin_fill()

									  turtle.color("purple")

									  turtle.circle(40)

									  turtle.end_fill()

									  turtle.color("green")

									  turtle.penup()

									  turtle.goto(-100,50)

									  turtle.pendown()

									  turtle.write(("Cool Colorful shapes"),

									    font = ("Times", 18, "bold"))

									  turtle.hideturtle()

									  turtle.done()

									if __name__ == '__main__':

									  main()

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									#!/usr/bin/env python3

									# -*- coding: utf-8 -*-

									#模拟聊天框

									from tkinter import *

									import time

									def main():

									 def sendMsg():#发送消息

									  strMsg = '我:' + time.strftime("%Y-%m-%d %H:%M:%S",

									                 time.localtime()) + '\n '

									  txtMsgList.insert(END, strMsg, 'greencolor')

									  txtMsgList.insert(END, txtMsg.get('0.0', END))

									  txtMsg.delete('0.0', END)

									 def cancelMsg():#取消消息

									  txtMsg.delete('0.0', END)

									 def sendMsgEvent(event): #发送消息事件

									  if event.keysym == "Up":

									   sendMsg()

									 #创建窗口 

									 t = Tk()

									 t.title('与python聊天中')

									 #创建frame容器

									 frmLT = Frame(width=500, height=320, bg='white')

									 frmLC = Frame(width=500, height=150, bg='white')

									 frmLB = Frame(width=500, height=30)

									 frmRT = Frame(width=200, height=500)

									 #创建控件

									 txtMsgList = Text(frmLT)

									 txtMsgList.tag_config('greencolor', foreground='#008C00')#创建tag

									 txtMsg = Text(frmLC);

									 txtMsg.bind("<KeyPress-Up>", sendMsgEvent)

									 btnSend = Button(frmLB, text='发 送', width = 8, command=sendMsg)

									 btnCancel = Button(frmLB, text='取消', width = 8, command=cancelMsg)

									 imgInfo = PhotoImage(file = "python.gif")

									 lblImage = Label(frmRT, image = imgInfo)

									 lblImage.image = imgInfo

									 #窗口布局

									 frmLT.grid(row=0, column=0, columnspan=2, padx=1, pady=3)

									 frmLC.grid(row=1, column=0, columnspan=2, padx=1, pady=3)

									 frmLB.grid(row=2, column=0, columnspan=2)

									 frmRT.grid(row=0, column=2, rowspan=3, padx=2, pady=3)

									 #固定大小

									 frmLT.grid_propagate(0)

									 frmLC.grid_propagate(0)

									 frmLB.grid_propagate(0)

									 frmRT.grid_propagate(0)

									 btnSend.grid(row=2, column=0)

									 btnCancel.grid(row=2, column=1)

									 lblImage.grid()

									 txtMsgList.grid()

									 txtMsg.grid()

									 #主事件循环

									 t.mainloop()

									if __name__ == '__main__':

									  main()

python交互式图形编程实例（二）

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