#
# python_grabber
#
# Authors:
#  Andrea Schiavinato <andrea.schiavinato84@gmail.com>
#
# Copyright (C) 2019 Andrea Schiavinato
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#

from tkinter import *


class SelectDevice:
    def __init__(self, parent, devices):
        self.device_id = None

        top = self.top = Toplevel(parent)
        top.attributes("-toolwindow", 1)
        top.attributes("-topmost", 1)
        top.geometry("250x200")
        top.resizable(False, False)
        top.columnconfigure(0, weight=1)
        top.rowconfigure(1, weight=1)

        self.myLabel = Label(top, text='Select a video device:')
        self.myLabel.grid(padx=5, pady=5)

        self.listbox = Listbox(top, selectmode=SINGLE)
        self.listbox.grid(sticky=W + E + N + S, padx=5, pady=5)
        for item in devices:
            self.listbox.insert(END, item)

        self.mySubmitButton = Button(top, text='Ok', width=10, command=self.send)
        self.mySubmitButton.grid(padx=5, pady=5)

        top.bind('<Return>', lambda event: self.send())

    def send(self):
        self.device_id = self.listbox.curselection()[0]
        self.top.destroy()
