python gui界面实例-Python GUI 编程(Tkinter)
字符串转 md5 工具(Python3 下运行)：
#!/usr/bin/env python
# -*- coding: utf-8 -*-
from tkinter import *
import hashlib
import time
LOG_LINE_NUM = 0
class MY_GUI():
def __init__(self,init_window_name):
self.init_window_name = init_window_name
#设置窗口
def set_init_window(self):
self.init_window_name.title("文本处理工具_v1.2") #窗口名
#self.init_window_name.geometry('320x160+10+10') #290 160为窗口大小，+10 +10 定义窗口弹出时的默认展示位置
self.init_window_name.geometry('1068x681+10+10')
#self.init_window_name["bg"] = "pink" #窗口背景色，其他背景色见：blog.csdn.net/chl0000/article/details/7657887
#self.init_window_name.attributes("-alpha",0.9) #虚化，值越小虚化程度越高
#标签
self.init_data_label = Label(self.init_window_name, text="待处理数据")
self.init_data_label.grid(row=0, column=0)
self.result_data_label = Label(self.init_window_name, text="输出结果")
self.result_data_label.grid(row=0, column=12)
self.log_label = Label(self.init_window_name, text="日志")
self.log_label.grid(row=12, column=0)
#文本框
self.init_data_Text = Text(self.init_window_name, width=67, height=35) #原始数据录入框
self.init_data_Text.grid(row=1, column=0, rowspan=10, columnspan=10)
self.result_data_Text = Text(self.init_window_name, width=70, height=49) #处理结果展示
self.result_data_Text.grid(row=1, column=12, rowspan=15, columnspan=10)
self.log_data_Text = Text(self.init_window_name, width=66, height=9) # 日志框
self.log_data_Text.grid(row=13, column=0, columnspan=10)
#按钮
self.str_trans_to_md5_button = Button(self.init_window_name, text="字符串转MD5", bg="lightblue", width=10,command=self.str_trans_to_md5) # 调用内部方法 加()为直接调用
self.str_trans_to_md5_button.grid(row=1, column=11)
#功能函数
def str_trans_to_md5(self):
src = self.init_data_Text.get(1.0,END).strip().replace(" ","").encode()
#print("src =",src)
if src:
try:
myMd5 = hashlib.md5()
myMd5.update(src)
myMd5_Digest = myMd5.hexdigest()
#print(myMd5_Digest)
#输出到界面
self.result_data_Text.delete(1.0,END)
self.result_data_Text.insert(1.0,myMd5_Digest)
self.write_log_to_Text("INFO:str_trans_to_md5 success")
except:
self.result_data_Text.delete(1.0,END)
self.result_data_Text.insert(1.0,"字符串转MD5失败")
else:
self.write_log_to_Text("ERROR:str_trans_to_md5 failed")
#获取当前时间
def get_current_time(self):
current_time = time.strftime('%Y-%m-%d %H:%M:%S',time.localtime(time.time()))
return current_time
#日志动态打印
def write_log_to_Text(self,logmsg):
global LOG_LINE_NUM
current_time = self.get_current_time()
logmsg_in = str(current_time) +" " + str(logmsg) + " " #换行
if LOG_LINE_NUM <= 7:
self.log_data_Text.insert(END, logmsg_in)
LOG_LINE_NUM = LOG_LINE_NUM + 1
else:
self.log_data_Text.delete(1.0,2.0)
self.log_data_Text.insert(END, logmsg_in)
def gui_start():
init_window = Tk() #实例化出一个父窗口
ZMJ_PORTAL = MY_GUI(init_window)
# 设置根窗口默认属性
ZMJ_PORTAL.set_init_window()
init_window.mainloop() #父窗口进入事件循环，可以理解为保持窗口运行，否则界面不展示
gui_start()
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AAA***A.com6个月前 (04-28)