gui test

#! /usr/bin/env python
 # GUI v1.0
 # 25.12.2011 cmiN
 #
 # This is just a simple app for my future project.


from Tkinter import *
import urllib


class GUI(Frame):
    """
    Main GUI class inherited from Frame.
    Like this, we create our main frame with all widgets on it.
    """

    def __init__(self, master=None, width=300, height=300):
        Frame.__init__(self, master, width=width, height=height)
        self.grid()
        self.create_widgets()
        self.set_behavior()

    def create_widgets(self):
        """ Here are born our lovely widgets. """
        self.first = IntVar()
        self.second = IntVar()
        self.select = IntVar()
        self.menuButton = Menubutton(self, text="New")
        self.menuButton.menu = Menu(self.menuButton, tearoff=0)
        self.label = Label(self, text="Welcome!", fg="orange")
        self.label2 = Label(self, text="Link:")
        self.scrollbar = Scrollbar(self, orient="horizontal", command=self.__scroll_handler)
        self.entry = Entry(self, width=20, fg="grey", xscrollcommand=self.scrollbar.set)
        self.button = Button(self, text="Quit", command=self.quit, width=5)
        self.button2 = Button(self, text="Get", command=self.get_url, width=5)
        self.menuButton.grid()
        self.label.grid(row=1, column=0, pady=10, columnspan=3)
        self.label2.grid(row=2, column=0)
        self.entry.grid(row=2, column=1, columnspan=2, padx=10)
        self.scrollbar.grid(row=3, column=1, columnspan=2, padx=10, sticky=W+E)
        self.button2.grid(row=4, column=1, sticky="se", pady=5, columnspan=1)
        self.button.grid(row=4, column=2, pady=5, sticky="sw", columnspan=1)
        self.label2.grid_forget()

    def set_behavior(self):
        self.menuButton["menu"] = self.menuButton.menu
        self.menuButton.menu.add("checkbutton", label="First", variable=self.first, command=self.show)
        self.menuButton.menu.add("checkbutton", label="Second", variable=self.second)
        self.menuButton.menu.add("radiobutton", label="a", variable=self.select, value=0)
        self.menuButton.menu.add("radiobutton", label="b", variable=self.select, value=1)
        self.menuButton.menu.add("radiobutton", label="c", variable=self.select, value=2)
        self.entry.insert(0, "Enter link...")
        self.entry.bind("<Button-1>", self.__event_handler)
        self.second.set(1)

    def show(self):
        print self.select.get()

    def get_url(self):
        fout = open("index.html", "wt")
        sock = urllib.urlopen(self.entry.get())
        fout.write(sock.read())
        fout.close()

    def __scroll_handler(self, *args):
        if args[0] == "scroll":
            self.entry.xview_scroll(args[1], args[2])
        elif args[0] == "moveto":
            self.entry.xview_moveto(args[1])

    def __event_handler(self, event):
        if self.entry["fg"] == "grey":
            self.entry.delete(0, END)
            self.entry["fg"] = "black"


def main():
    app = GUI()
    app.master.title("GUI v1.0")
    #app.grid_propagate(False)
    app.mainloop()


if __name__ == "__main__":
    main()