Python實現圖形界面執行Linux命令

學習python圖形執行命令，根據網上的資料，自己寫了一個,linux圖形界面絕對是沒有命令好用的，不過，發這個文章是在於學習不在於使用，寫得不好的地方，歡迎各位提出意見

[root@localhost ~]# cat cmd.py

#-*- encoding=UTF-8 -*-

import Tkinter

from Tkinter import *

from FileDialog import *

import os

root = Tk()

import tkFont

root.title('圖形執行命令工具')

root.geometry('800x400')

root.resizable(False,False)#固定窗口大小

f = tkFont.Font(family = 'Courier New', size = 10)#字體大小

#路徑函數

def cmd_path():

fd = FileDialog(root, title = '命令路徑')

file_path = fd.go()

if file_path:

path_entry.insert(0, file_path)#把路徑插入對話框裡

#清屏函數(這裡每一個對話框都清除)

def cmd_clear():

path_entry.delete(0, END)

param_entry.delete(0, END)

log_text.delete(1.0, END)

#命令運行函數

def cmd_run():

cmd_entry = Entry(root,border = 0)

cmd_entry.grid()

_path = path_entry.get() #獲取命令路徑

_cmd = cmd_entry.get() #獲取命令

if not _path: #在這裡做一個判斷，如果沒有選擇路徑就顯示以下

log_text.insert(END, '請選擇正確的路徑！\n', 'n')

else:

_value = param_entry.get()#獲取參數

all_cmd = _path + ' ' + _cmd + ' ' + _value#獲取所有的命令

log_text.insert(END, all_cmd + '\n', 'c') #插入命令

cmd_response = os.popen(all_cmd).readlines() #運行命令並獲取返回內容

log_text.insert(END, ''.join(cmd_response), 'l') #將返回內容寫入到下面的文本框

del cmd_response

path_label = Label(root,text = '命令路徑(絕對路徑):', font = f)#創目路徑tag

path_label.grid(row = 0, column = 0, sticky = W) #使用grid布局方式

path_entry = Entry(root, font = f, width = 60, border = 2) #創建輸入框

path_entry.grid(row = 0, column = 1, sticky = W)

path_btn = Button(root,text = '選擇命令', font = f, width = 20, command = cmd_path)#使用上面定義的函數cmd_path執行按鈕

path_btn.grid(row = 0, column = 2, sticky = W)

param_label = Label(root, text = '命令參數:', font = f)#參數tag

param_label.grid(row = 2, column = 0, sticky = W)

param_entry = Entry(root, font = f, width = 60, border = 2)#創建輸入框

param_entry.grid(row = 2, column = 1, sticky = W)

run_btn = Button(root,text = '運行命令',font = f,command = cmd_run,width = 20)#使用上面定義的函數cmd_run執行按鈕

run_btn.grid(row = 1, column = 2, sticky = W)

clear_btn = Button(root,text = '清屏', font = f, command = cmd_clear, width = 20)#使用上面定義的函數cmd_clear執行按鈕

clear_btn.grid(row = 2, column = 2, sticky = W)

log_text = Text(root,font = f,width = 105, border = 2,) #文本框

log_text.grid(columnspan = 3, sticky = W)

root.mainloop()