Ejemplo n.º 1
0
    def __init__(self, console_height, console_width):
        """Create a main screen.

        :param console_height: the height of the console
        :param console_width: the width of the console
        :return: null
        """
        # List should be two smaller in each direction because of surrounding border.
        self._list_height, self._list_width = console_height-2, console_width-2

        # Center the window based on the size of the console.
        display_start_y, display_start_x = util.center_start(console_height, console_width,
                                                             self._list_height, self._list_width)

        # Initialize a Recipe to serve as a shopping list.
        self._shopping_list = Recipe()

        # Create window that will act as main visual.
        self._list_display = curses.newwin(self._list_height, self._list_width, display_start_y, display_start_x)

        # Add visual detail to window.
        self._list_display.bkgd(' ', curses.color_pair(1))
        util.color_box(self._list_display, 0, 0, self._list_height-1, self._list_width-1, 3)

        # Initializes help window for use in pause().
        help_height, help_width = 12, 50
        help_y, help_x = util.center_start(console_height, console_width, help_height, help_width)
        self.help_window = curses.newwin(help_height, help_width, help_y, help_x)
Ejemplo n.º 2
0
    def __init__(self, console_height, console_width, game_height, game_width, conway):
        """Initialize ConwayScreen.

        :param console_height: the height of the console
        :param console_width: the width of the console
        :param game_height: the height of the game
        :param game_width: the width of the game
        :param conway: a Conway graph
        :return: null
        """
        self.conway = conway
        self.game_pad = curses.newpad(game_height, game_width)

        # Start and stop points for the graph [start, stop).
        self.start_y, self.start_x = util.center_start(console_height, console_width, game_height, game_width)
        # Stop points are a function based on the start.
        self.stop_y, self.stop_x = self.start_y + game_height, self.start_x + game_width

        # Initializes pause window for use in pause().
        pause_height, pause_width = 8, 50
        pause_y, pause_x = util.center_start(console_height, console_width, pause_height, pause_width)
        self.pause_window = curses.newwin(pause_height, pause_width, pause_y, pause_x)

        # Surround Conway graph with a box
        util.color_box(self.game_pad, 0, 0, game_height, game_width, 0)
Ejemplo n.º 3
0
    def clear_screen(self):
        """Clear the contents of the screen.

        :return: a reference to the main screen
        """
        self._list_display.clear()

        # Add back border and show display
        util.color_box(self._list_display, 0, 0, self._list_height-1, self._list_width-1, 3)
        self._list_display.refresh()

        return self