首页 / 操作系统 / Linux / Python实现图形界面执行Linux命令
学习python图形执行命令,根据网上的资料,自己写了一个,linux图形界面绝对是没有命令好用的,不过,发这个文章是在于学习不在于使用,写得不好的地方,欢迎各位提出意见
[root@localhost ~]# cat cmd.py#-*- encoding=UTF-8 -*-import Tkinterfrom Tkinter import *from FileDialog import *import osroot = Tk()import tkFontroot.title("图形执行命令工具")root.geometry("800x400")root.resizable(False,False)#固定窗口大小f = tkFont.Font(family = "Courier New", size = 10)#字体大小#路径函数def cmd_path(): fd = FileDialog(root, title = "命令路径") file_path = fd.go() if file_path: path_entry.insert(0, file_path)#把路径插入对话框里#清屏函数(这里每一个对话框都清除)def cmd_clear(): path_entry.delete(0, END) param_entry.delete(0, END) log_text.delete(1.0, END)#命令运行函数def cmd_run(): cmd_entry = Entry(root,border = 0) cmd_entry.grid() _path = path_entry.get() #获取命令路径 _cmd = cmd_entry.get() #获取命令 if not _path: #在这里做一个判断,如果没有选择路径就显示以下 log_text.insert(END, "请选择正确的路径!
", "n") else: _value = param_entry.get()#获取参数 all_cmd = _path + " " + _cmd + " " + _value#获取所有的命令 log_text.insert(END, all_cmd + "
", "c") #插入命令 cmd_response = os.popen(all_cmd).readlines() #运行命令并获取返回内容 log_text.insert(END, "".join(cmd_response), "l") #将返回内容写入到下面的文本框 del cmd_response path_label = Label(root,text = "命令路径(绝对路径):", font = f)#创目路径tagpath_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) #创建输入框 path_entry.grid(row = 0, column = 1, sticky = W)path_btn = Button(root,text = "选择命令", font = f, width = 20, command = cmd_path)#使用上面定义的函数cmd_path执行按钮path_btn.grid(row = 0, column = 2, sticky = W) param_label = Label(root, text = "命令参数:", font = f)#参数tagparam_label.grid(row = 2, column = 0, sticky = W)param_entry = Entry(root, font = f, width = 60, border = 2)#创建输入框param_entry.grid(row = 2, column = 1, sticky = W)run_btn = Button(root,text = "运行命令",font = f,command = cmd_run,width = 20)#使用上面定义的函数cmd_run执行按钮run_btn.grid(row = 1, column = 2, sticky = W)clear_btn = Button(root,text = "清屏", font = f, command = cmd_clear, width = 20)#使用上面定义的函数cmd_clear执行按钮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()