Python 如何选择列表框，并根据该选择创建第二个列表框？
所以我仍然在学习tkinter。我有三个列表框，第一个有一定数量的选项。当用户选择一个选项时，第二个列表框需要根据之前的选择进行填充。这是我试过的代码。我正在使用python 2.7 更新：Python 如何选择列表框，并根据该选择创建第二个列表框？,python,python-2.7,python-3.x,tkinter,tk,Python,Python 2.7,Python 3.x,Tkinter,Tk,所以我仍然在学习tkinter。我有三个列表框，第一个有一定数量的选项。当用户选择一个选项时，第二个列表框需要根据之前的选择进行填充。这是我试过的代码。我正在使用python 2.7 更新： import sys import Tkinter as TK font = ('Times New Rome', 12, 'Bold') Template = '' Entrybox1 = '' Entrybox2 = '' Lb1 = '' Lb2 = '' Lb3 = '' class smart
import sys
import Tkinter as TK
font = ('Times New Rome', 12, 'Bold')
Template = ''
Entrybox1 = ''
Entrybox2 = ''
Lb1 = ''
Lb2 = ''
Lb3 = ''
class smartstopkiosk_tk(TK.Tk):
def __init__(self, parent):
TK.Tk.__init__(self,parent)
self.parent = parent
self.initialize()
def initialize(self):
self.grid()
#self.parent.title("Smartstop Kiosk")
global Entrybox1
global Entrybox2
global LocalTemplate
global Software
seltext = ""
software = ('Microsoft', 'Abode', 'SAP', 'Lotus Notes', 'Jive','Cisco', 'Chrome')
hardware = ("Computer", "Charger", " USB Headset", "Keyboard", "Mouse", "Webcam")
microsoft = ("Outlook", "Lync", "Word", "Excel", "PowerPoint", "Visio", "Project", "Publisher")
adobe = ("Adobe Reader", "Java", "Flash", "Adobe Pro")
cisco = ('IP Communicator', '')
wireless = ("MYLOW", "Corporate", "Visitor", "MYLTW")
printers = ("2N", "2S", "3N", "3S", "4N", "4S", "5N", "5S")
mobile = ("Blackberry", "iPhone","iPad")
AD = ("Unlock", "Reset")
LocalTemplate = ('User Assistance with Software.', 'User Assistance with Hardware.', 'Mobile Device Support.',
'Software Installation Request', 'Hardware Request', 'Wireless Connection', 'Password Reset/Username Unlocked',
'Add Printer')
#creates font types
font = ('Times New Roman', 14, 'bold')
font2 = ('Times New Roman',12, 'bold')
#Creates Instructions for Users
stepOne = TK.LabelFrame(self, text=" 1. User Information: ", font = font2)
stepOne.grid(row=0, columnspan=7, sticky='w', padx=5, pady=5, ipadx=5, ipady=5)
stepTwo = TK.LabelFrame(self, text="2. Select Program or Hardware Problems", font = font2)
stepTwo.grid(row=3, columnspan=7, sticky='w', padx=5, pady=5, ipadx=5, ipady=5)
stepThree = TK.LabelFrame(self, text="Please Enter the Problem or Your Request:", font = font2)
stepThree.grid(row=6, columnspan=7, sticky='w', padx=5, pady=5, ipadx=5, ipady=5)
#Creates Label for Users
Label1 = TK.Label(stepOne, text = "First Name", font = font)
Label1.grid(column = 2, row = 0, sticky = 'w', padx = (10, 10))
Label2 = TK.Label(stepOne, text = "Last Name", font = font)
Label2.grid(column = 4, row = 0, sticky = 'w', padx = (10, 10))
Label3 = TK.Label(stepOne, text = "UserName", font = font)
Label3.grid(column = 6, row = 0, sticky = 'w', padx = (10, 10))
#Creates Entry Box for User input
self.entry = TK.Entry(stepOne, width = 30)
self.entry.grid(column = 2, row = 1,padx = (10, 10))
entry2 = TK.Entry(stepOne, width = 30)
entry2.grid(column = 4, row = 1,padx = (10, 10))
entry3 = TK.Entry(stepOne, width = 30)
entry3.grid(column = 6, row = 1, columnspan = 2, padx = (10, 10))
#Creates User Input Box
Usertext = TK.Text(stepThree, height = 10, width = 110, font = font)
Usertext.grid(column = 2, row = 15, padx = (10, 10))
#Creates List Boxes
Listbox1 = TK.Listbox(stepTwo, selectmode = 'SINGLE', height = 10, width = 35, font = font, exportselection = 0)
Listbox1.grid(column = 2, row = 1, padx = (10, 10))
for i in LocalTemplate:
Listbox1.insert(TK.END, i)
Listbox1.bind("<<ListboxSelect>>", self.selection)
Listbox2 = TK.Listbox(stepTwo, selectmode = 'SINGLE', height = 10, width = 35, font = font, exportselection = 0)
Listbox2.grid(column = 4, row = 1, padx = (10, 10))
for x in seltext:
Listbox2.insert(TK.END, x)
Listbox2.bind("<<ListboxSelect>>", self.selection)
Listbox3 = TK.Listbox(stepTwo, selectmode = 'SINGLE', height = 10, width = 35, font = font, exportselection = 0)
Listbox3.grid(column = 6, row = 1, padx = (10, 10))
#Creates Buttons
Submit = TK.Button(self, text = 'Submit', font = font2)
Submit.grid(column = 3, row = 10, sticky = 'we', padx = (10, 10))
Startover = TK.Button(self, text = 'Cancel', font = font2)
Startover.grid(column = 4, row = 10, sticky = 'we', padx = (10, 10))
def selection(self, val):
sender = val.Listbox1
index = listbox1.curselection()
value = Listbox1.get(index[0])
if index == 1 or index == 4:
seltext = software
elif index == 2 or index == 5:
seltext = hardware
elif index == 3:
seltext = mobile
elif index == 6:
seltext = wireless
elif index == 7:
seltext = AD
elif index == 8:
seltext = printer
def main():
app = smartstopkiosk_tk(None)
app.geometry("1300x768")
app.mainloop()
if __name__ == "__main__":
main()
def getchoice(event):
seltext = ''
INDEX = Listbox1.curselection()
if INDEX == (0,) or INDEX == (4,):
seltext = software
elif INDEX == (1,) or INDEX == (5,):
seltext = hardware
elif INDEX == (2,):
seltext = mobile
elif INDEX == (3,):
seltext = wireless
elif INDEX == (6,):
seltext = AD
elif INDEX == (7,):
seltext = printers
print INDEX
Listbox2.delete(0, TK.END)
for x in seltext:
Listbox2.insert(TK.END, x)
#Creates List Boxes
Listbox1 = TK.Listbox(stepTwo, selectmode = 'SINGLE', height = 10, width = 35, font = font, exportselection = 0)
Listbox1.grid(column = 2, row = 1, padx = (10, 10))
for x in LocalTemplate:
Listbox1.insert(TK.END, x)
Listbox1.bind("<<ListboxSelect>>", getchoice)
Listbox2 = TK.Listbox(stepTwo, selectmode = 'SINGLE', height = 10, width = 35, font = font, exportselection = 0)
Listbox2.grid(column = 4, row = 1, padx = (10, 10))
Listbox2.bind("<<ListboxSelect>>", getchoice2)
Listbox3 = TK.Listbox(stepTwo, selectmode = 'SINGLE', height = 10, width = 35, font = font, exportselection = 0)
Listbox3.grid(column = 6, row = 1, padx = (10, 10))
def getchoice（事件）：
seltext=''
INDEX=Listbox1.curselection（）
如果索引==（0，）或索引==（4，）：
seltext=软件
elif索引==（1，）或索引==（5，）：
seltext=硬件
elif指数==（2，）：
seltext=mobile
elif指数==（3，）：
seltext
value = widget.get(selection[0])
import Tkinter as TK
class smartstopkiosk_tk(TK.Tk):
def __init__(self, parent):
TK.Tk.__init__(self,parent)
self.parent = parent
self.initialize()
def initialize(self):
self.grid()
#self.parent.title("Smartstop Kiosk")
software = ('Microsoft', 'Abode', 'SAP', 'Lotus Notes', 'Jive','Cisco', 'Chrome')
hardware = ("Computer", "Charger", " USB Headset", "Keyboard", "Mouse", "Webcam")
microsoft = ("Outlook", "Lync", "Word", "Excel", "PowerPoint", "Visio", "Project", "Publisher")
adobe = ("Adobe Reader", "Java", "Flash", "Adobe Pro")
cisco = ('IP Communicator', '')
wireless = ("MYLOW", "Corporate", "Visitor", "MYLTW")
printers = ("2N", "2S", "3N", "3S", "4N", "4S", "5N", "5S")
mobile = ("Blackberry", "iPhone","iPad")
AD = ("Unlock", "Reset")
LocalTemplate = ('User Assistance with Software', 'User Assistance with Hardware', 'Mobile Device Support', 'Software Installation Request', 'Hardware Request', 'Wireless Connection', 'Password Reset/Username Unlocked',
'Add Printer')
def getchoice2():
print
# use same method to find out which of the second list is chosen, and carry on.
def getchoice():
seltext = ''
INDEX = Listbox1.curselection()
if INDEX == ('0',) or INDEX == ('4',):
seltext = software
if INDEX == ('1',) or INDEX == ('5',):
seltext = hardware
if INDEX == ('2',):
seltext = mobile
if INDEX == ('3',):
seltext = wireless
if INDEX == ('6',):
seltext = AD
if INDEX == ('7',):
seltext = printers
selectchoice.config(command = getchoice2)
for x in seltext:
Listbox2.insert(TK.END, x)
#creates font types
font = ('Times New Roman', 14, 'bold')
font2 = ('Times New Roman',12, 'bold')
#Creates Instructions for Users
stepOne = TK.LabelFrame(self, text=" 1. User Information: ", font = font2)
stepOne.grid(row=0, columnspan=7, sticky='w', padx=5, pady=5, ipadx=5, ipady=5)
stepTwo = TK.LabelFrame(self, text="2. Select Program or Hardware Problems", font = font2)
stepTwo.grid(row=3, columnspan=7, sticky='w', padx=5, pady=5, ipadx=5, ipady=5)
stepThree = TK.LabelFrame(self, text="Please Enter the Problem or Your Request:", font = font2)
stepThree.grid(row=6, columnspan=7, sticky='w', padx=5, pady=5, ipadx=5, ipady=5)
#Creates Label for Users
Label1 = TK.Label(stepOne, text = "First Name", font = font)
Label1.grid(column = 2, row = 0, sticky = 'w', padx = (10, 10))
Label2 = TK.Label(stepOne, text = "Last Name", font = font)
Label2.grid(column = 4, row = 0, sticky = 'w', padx = (10, 10))
Label3 = TK.Label(stepOne, text = "Mylan UserName", font = font)
Label3.grid(column = 6, row = 0, sticky = 'w', padx = (10, 10))
#Creates Entry Box for User input
self.entry = TK.Entry(stepOne, width = 30)
self.entry.grid(column = 2, row = 1,padx = (10, 10))
entry2 = TK.Entry(stepOne, width = 30)
entry2.grid(column = 4, row = 1,padx = (10, 10))
entry3 = TK.Entry(stepOne, width = 30)
entry3.grid(column = 6, row = 1, columnspan = 2, padx = (10, 10))
#Creates User Input Box
Usertext = TK.Text(stepThree, height = 10, width = 110, font = font)
Usertext.grid(column = 2, row = 15, padx = (10, 10))
#Creates List Boxes
Listbox1 = TK.Listbox(stepTwo, selectmode = 'SINGLE', height = 10, width = 35, font = font)
Listbox1.grid(column = 2, row = 1, padx = (10, 10))
for i in LocalTemplate:
Listbox1.insert(TK.END, i)
Listbox2 = TK.Listbox(stepTwo, selectmode = 'SINGLE', height = 10, width = 35, font = font)
Listbox2.grid(column = 4, row = 1, padx = (10, 10))
Listbox3 = TK.Listbox(stepTwo, selectmode = 'SINGLE', height = 10, width = 35, font = font)
Listbox3.grid(column = 6, row = 1, padx = (10, 10))
#Creates Buttons
selectchoice = TK.Button(self, text = 'select my choice', font = font2, command = getchoice)
selectchoice.grid(row = 5, column = 1, sticky = 'we', padx = (10, 10))
Submit = TK.Button(self, text = 'Submit', font = font2)
Submit.grid(column = 3, row = 10, sticky = 'we', padx = (10, 10))
Startover = TK.Button(self, text = 'Cancel', font = font2)
Startover.grid(column = 4, row = 10, sticky = 'we', padx = (10, 10))
def main():
app = smartstopkiosk_tk(None)
app.geometry("1300x768")
app.mainloop()
if __name__ == "__main__":
main()