如何在控件中保存文本项?

2024-03-29 01:27:32 发布

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作为一个整体,我对Python非常陌生,更不用说Tkinter了。我想知道是否可以将输入到我的条目小部件中的文本保存到一个变量中,这样我就可以在ping脚本中运行它,然后让标签显示结果。在

import Tkinter

class pinger(Tkinter.Tk):
    def __init__(self, parent):
        Tkinter.Tk.__init__(self, parent)
        self.parent = parent
        self.initialize()

    def initialize(self):
        self.grid()

        self.entryVariable = Tkinter.StringVar()
        self.entry = Tkinter.Entry(self, textvariable=self.entryVariable)
        self.entry.grid(column=0,row=0,sticky="EW")
        self.entry.bind("<Return>", self.OnPressEnter)
        self.entryVariable.set(u"")

        button = Tkinter.Button(self,text="Ping",command=self.OnButtonClick)
        button.grid(column=1,row=0)

        self.labelVariable = Tkinter.StringVar()
        label= Tkinter.Label(self,textvariable=self.labelVariable,anchor="w",fg="black",bg="white")
        label.grid(column=0,row=1,columnspan=2,sticky="EW")
        self.labelVariable.set(u"Enter a hostname to begin")


        self.resizable(False,False)

    def OnButtonClick(self):
        self.labelVariable.set( self.entryVariable.get()+" (Button clicked)" )

    def OnPressEnter(self,event):
        self.labelVariable.set( self.entryVariable.get()+" (Enter Pressed)" )



if __name__ == "__main__":
    app = pinger(None)
    app.title('Server Pinger')
    app.mainloop()

Tags: selfappinittkinterdefcolumntkgrid