[英]How to deselect a radio button tkinter
我看過幾個在線教程，它們似乎都無法正常工作，單擊清除按鈕后，需要取消選中單選按鈕。 .deselect（）方法不執行任何操作。 清除文本和輸入框工作正常。 請協助。
謝謝，
from tkinter import *
class Example(Frame):
def __init__(self, parent):
Frame.__init__(self, parent, background="white")
self.parent = parent
self.parent.title("TCPDUMP Creator")
#self.centerWindow()
self.pack(fill=BOTH, expand=1)
menubar = Menu(self.parent)
self.parent.config(menu=menubar)
fileMenu = Menu(menubar)
fileMenu.add_command(label="Exit", command=self.quit)
menubar.add_cascade(label="File", menu=fileMenu)
self.columnconfigure(2, weight=5)
lf = LabelFrame(parent, text="Filter Data")
lf.pack(fill="both", expand="yes")
f = LabelFrame(lf, width=600, height=300)
frame1 = LabelFrame(lf, text="Interface")
frame1.pack(side="top", fill="both")
#frame1.place(relx=0.10, rely=0.125, anchor=NW)
int_lbl = Label(frame1, text="Int.")
int_lbl.pack(side="left", fill=X)
self.int_entry = Entry(frame1, width=15)
self.int_entry.pack(side="left")
frame2 = Label(lf, text="")
frame2.pack(side='top', fill=X)
self.anyInt = BooleanVar()
Checkbutton(frame1, text="Any", variable = self.anyInt).pack(side="left")
frame2=LabelFrame(lf, text="IP Options")
frame2.pack(side="top", fill="both")
self.notSrc = BooleanVar()
Checkbutton(frame2, text = "Not--", variable = self.notSrc).pack(side="left")
self.srcIP = BooleanVar()
Checkbutton(frame2, text="Src", variable = self.srcIP).pack(side="left")
self.src_entry = Entry(frame2, width=15)
self.src_entry.pack(side="left")
self.AndOr = StringVar()
self.AndOr.set(None)
andbtn = Radiobutton(frame2, text = "And", variable = self.AndOr, value = "And").pack(side="left", padx=25)
orbtn = Radiobutton(frame2, text = "Or", variable = self.AndOr, value = "Or").pack(side="left", padx=15)
self.notDst = BooleanVar()
Checkbutton(frame2, text = "Not--", variable = self.notDst).pack(side="left", padx=20)
self.dstIP = BooleanVar()
Checkbutton(frame2, text="Dst", variable = self.dstIP).pack(side="left")
self.dst_entry = Entry(frame2, width=15)
self.dst_entry.pack(side="left")
frame3 = Label(lf, text="")
frame3.pack(side='top', fill=X)
frame3 = LabelFrame(lf, text="")
frame3.pack(side="top", fill="both")
self.AndOrport = StringVar()
self.AndOrport.set(None)
srcAnd=Radiobutton(frame3, text = "And", variable = self.AndOrport, value = "And").pack(side='left')
self.srcOr=Radiobutton(frame3, text = "Or", variable = self.AndOrport, value = "Or").pack(side='left')
frame4 = Label(lf, text="")
frame4.pack(side='top', fill=X)
frame4 = LabelFrame(lf, text="Ports")
frame4.pack(side="top", fill="both")
self.notSrcPort = BooleanVar()
Checkbutton(frame4, text = "Not--", variable = self.notSrcPort).pack(side="left")
self.srcport_lbl = Label(frame4, text="Src Port")
self.srcport_lbl.pack(side="left")
self.srcport_entry = Entry(frame4, width=15)
self.srcport_entry.pack(side="left")
self.SrcDstport = StringVar()
self.SrcDstport.set(None)
Radiobutton(frame4, text = "And", variable = self.SrcDstport, value = "And").pack(side='left', padx=25)
Radiobutton(frame4, text = "Or", variable = self.SrcDstport, value = "Or").pack(side='left', padx=15)
self.notDstPort = BooleanVar()
Checkbutton(frame4, text = "Not--", variable = self.notDstPort).pack(side="left")
self.dstport_lbl = Label(frame4, text="Dst Port")
self.dstport_lbl.pack(side="left")
self.dstport_entry = Entry(frame4, width=15)
self.dstport_entry.pack(side="left")
frame5 = Label(lf, text="")
frame5.pack(side="top", fill=X)
frame5 = LabelFrame(lf, text="Options")
frame5.pack(side="top", fill="both")
self.listInterfaces = BooleanVar()
Checkbutton(frame5, text = "List Interfaces", variable = self.listInterfaces).pack(side="left")
cap_lbl = Label(frame5, text="# of Packets to Capture")
cap_lbl.pack(side="left")
self.cap_entry = Entry(frame5, width=3)
self.cap_entry.pack(side="left")
self.noDNS = BooleanVar()
Checkbutton(frame5, text = "Don't Translate Hostnames & Ports", variable = self.noDNS).pack(side="left", padx=15)
verbosity_lbl = Label(frame5, text="Verbosity:")
verbosity_lbl.pack(side="left")
self.verbosity = StringVar()
self.verbosity.set(None)
Radiobutton(frame5, text = "Low", variable = self.verbosity, value = "-v").pack(side='left')
Radiobutton(frame5, text = "Med", variable = self.verbosity, value = "-vv").pack(side='left', padx=15)
Radiobutton(frame5, text = "High", variable = self.verbosity, value = "-vvv").pack(side='left', padx=15)
frame6 = LabelFrame(lf, text="")
frame6.pack(side="top", fill="both")
self.timeformat = StringVar()
self.timeformat.set(None)
Radiobutton(frame6, text="Human Readable Time Format", variable=self.timeformat, value="-tttt").pack(side="left", padx=10)
self.write2file = StringVar()
self.write2file.set(None)
Radiobutton(frame6, text = "Write to File", variable = self.write2file, value="-w").pack(side='left')
write_lbl = Label(frame6, text="Filename")
write_lbl.pack(side="left")
self.file_entry = Entry(frame6, width=15)
self.file_entry.pack(side='left')
frame7 = Label(lf, text="")
frame7.pack(side='top', fill=X)
frame8 = Label(lf, text="")
frame8.pack(side="top", fill=X)
createBttn = Button(frame8, text="Create", width=15, height=2, relief="ridge", anchor=CENTER, command=self.create)
createBttn.pack(side="left", padx=70)
clearBttn = Button(frame8, text="Clear", width=15, height=2, relief="ridge", anchor=CENTER, command=self.clear)
clearBttn.pack(side="left", padx=70)
self.exitBttn = Button(frame8, text="Exit", width=15, height=2, relief="ridge", anchor=CENTER, command=self.exit)
self.exitBttn.pack(side="left", padx=70)
frame9 = Label(lf, text="Filter Data")
frame9.pack(side="top", fill=X)
frame10 = Label(lf, text="")
frame10.pack(side="left")
self.filterData = Text(frame10, width=95, height=1.2)
self.filterData.pack(side="left")
def centerWindow(self):
w = 600
h = 300
sw = self.parent.winfo_screenwidth()
sh = self.parent.winfo_screenheight()
x = (sw - w)/2
y = (sh - h)/2.7
self.parent.geometry("%dx%d+%d+%d" % (w, h, x, y))
def clear(self):
try:
self.filterData.delete(0.0, END) #delete from text box
self.int_entry.delete(0, END) #delete from entry box
self.src_entry.delete(0, END)
self.dst_entry.delete(0, END)
self.srcport_entry.delete(0, END)
self.dstport_entry.delete(0, END)
self.file_entry.delete(0, END)
self.cap_entry.delete(0, END)
self.anyInt.set(0)
self.notSrc.set(0)
self.srcIP.set(0)
self.noDNS.set(0)
self.listInterfaces.set(0)
self.notDstPort.set(0)
self.notSrcPort.set(0)
self.dstIP.set(0)
self.srcAnd.deselect()
self.srcOr.deselect()
self.SrcDstport.deselect()
deselect(self.timeformat)
self.write2file.deselect()
self.SrcDstport.deselect()
except:
pass
def exit(self):
self.quit()
def create(self):
if self.anyInt.get():
self.filterData.insert(0.0, "tcpdump " + "-i " + "any")
else:
self.filterData.insert(0.0, "tcpdump " + "-i " + self.int_entry.get())
def main():
root = Tk()
app = Example(root)
root.mainloop()
if __name__ == '__main__':
main()
self.SrcDstport.deselect()
您試圖取消選擇StringVar。 您需要將其設置為非選項，換句話說，是value參數中沒有任何單選按鈕使用的值：
self.SrcDstport.set(None)
通過單擊取消選中單選按鈕，而無需在Tkinter中單擊其他單選按鈕
[英]deselect radio button by click on it without clicking other radio button in Tkinter
如何通過Tkinter中的另一個按鈕識別/使用選定的單選按鈕
[英]How to identify/use selected radio button by another button in tkinter
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