Window.py

import curses
from Exceptions import BoundsError


class Window(object):

    def __init__(self, curses_window, width, height):
        self.window = curses_window
        self.window.nodelay(1)
        self.width = width
        self.height = height
        self.window.timeout(1)

    def in_bounds(self, x, y):
        if x < 0 or x >= self.width:
            return False

        if y < 0 or y >= self.height:
            return False

        return True

    def put_char(self, x, y, char, color):

        if not self.in_bounds(x, y):
            raise BoundsError

        try:
            self.window.addstr(y, x, char, curses.color_pair(color))
        except curses.error as e:
            pass

    def center_text(self, y, text):
        length = len(text)

        self.window.addstr(int(y), int((self.width - length) / 2), text, curses.A_REVERSE)

    def clear(self):
        self.window.clear()