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)
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)
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