Mega Code Archive

 

Categories / Python / GUI Tk

 

Use Entry widgets directly and layout by rows

from Tkinter import * from tkMessageBox import askokcancel           class Quitter(Frame):                              def __init__(self, parent=None):                   Frame.__init__(self, parent)         self.pack()         widget = Button(self, text='Quit', command=self.quit)         widget.pack(expand=YES, fill=BOTH, side=LEFT)     def quit(self):         ans = askokcancel('Verify exit', "Really quit?")         if ans: Frame.quit(self) fields = 'First Name', 'Last Name', 'Job' def fetch(entries):     for entry in entries:         print 'Input => "%s"' % entry.get()    def makeform(root, fields):     entries = []     for field in fields:         row = Frame(root)                              lab = Label(row, width=5, text=field)          ent = Entry(row)         row.pack(side=TOP, fill=X)                     lab.pack(side=LEFT)         ent.pack(side=RIGHT, expand=YES, fill=X)         entries.append(ent)     return entries if __name__ == '__main__':     root = Tk()     ents = makeform(root, fields)     root.bind('<Return>', (lambda event, e=ents: fetch(e)))        Button(root, text='Fetch',                  command=(lambda e=ents: fetch(e))).pack(side=LEFT)     Quitter(root).pack(side=RIGHT)     root.mainloop()