def prepare_console():
""" Initialise backend and console. """
import state
import backend
import display
import sound
import console
import error
import fp
# we need this prepared for input to work,
# even if we don't use any function from it
import inputs
interface = config.get('interface') or 'graphical'
display.init(interface)
sound.init('none' if config.get('nosound') else interface)
if not state.loaded:
console.init_mode()
# set the output for maths error messages
fp.init(error_stream=console)
return backend, console
def prepare_console():
""" Initialise backend and console. """
import state
import backend
import sound
# load backend modules
# this can't be done in backend.py as it would create circular dependency
import console
import error
import fp
# we need this prepared for input to work,
# even if we don't use any function from it
import redirect
# hack: mark modules for inclusion by pyinstaller
# see https://groups.google.com/forum/#!topic/pyinstaller/S8QgHXiGJ_A
if False:
import video_none
import video_curses
import video_ansi
import video_cli
import video_pygame
import audio_none
import audio_beep
import audio_pygame
backends = {
'none': ('video_none', 'audio_none'),
'cli': ('video_cli', 'audio_beep'),
'text': ('video_curses', 'audio_beep'),
'ansi': ('video_ansi', 'audio_beep'),
'graphical': ('video_pygame', 'audio_pygame'),
}
if not config.get('interface'):
config.options['interface'] = 'graphical'
# select interface
video_name, audio_name = backends[config.get('interface')]
# initialise video backend before console
while True:
try:
# __name__ global is needed when calling from setuptools package
video = __import__(video_name, globals={"__name__": __name__})
except ImportError as e:
video = None
if not video:
if not video_name or video_name == 'video_none':
logging.error('Failed to initialise interface.')
raise error.Exit()
logging.error('Could not load module %s.', video_name)
video_name = 'video_none'
continue
if backend.init_video(video):
break
else:
video_name = video.fallback
if video:
video.close()
if video_name:
logging.info('Falling back to %s interface.', video_name)
if config.get('nosound'):
sound.audio = __import__('audio_none', globals={"__name__": __name__})
else:
sound.audio = __import__(audio_name, globals={"__name__": __name__})
if not sound.init():
sound.audio = __import__('audio_none', globals={"__name__": __name__})
sound.init()
logging.warning(
'Failed to initialise sound. Sound will be disabled.\r')
if not state.loaded:
console.init_mode()
# set the output for maths error messages
fp.init(error_stream=console)
return backend, console
def prepare_console():
""" Initialise backend and console. """
import state
import backend
import sound
# load backend modules
# this can't be done in backend.py as it would create circular dependency
import console
import error
import fp
# we need this prepared for input to work,
# even if we don't use any function from it
import redirect
# hack: mark modules for inclusion by pyinstaller
# see https://groups.google.com/forum/#!topic/pyinstaller/S8QgHXiGJ_A
if False:
import video_none
import video_curses
import video_ansi
import video_cli
import video_pygame
import audio_none
import audio_beep
import audio_pygame
backends = {
'none': ('video_none', 'audio_none'),
'cli': ('video_cli', 'audio_beep'),
'text': ('video_curses', 'audio_beep'),
'ansi': ('video_ansi', 'audio_beep'),
'graphical': ('video_pygame', 'audio_pygame'),
}
if not config.get('interface'):
config.options['interface'] = 'graphical'
# select interface
video_name, audio_name = backends[config.get('interface')]
# initialise video backend before console
while True:
try:
# __name__ global is needed when calling from setuptools package
video = __import__(video_name, globals={"__name__": __name__})
except ImportError as e:
video = None
if not video:
if not video_name or video_name == 'video_none':
logging.error('Failed to initialise interface.')
raise error.Exit()
logging.error('Could not load module %s.', video_name)
video_name = 'video_none'
continue
if backend.init_video(video):
break
else:
video_name = video.fallback
if video:
video.close()
if video_name:
logging.info('Falling back to %s interface.', video_name)
if config.get('nosound'):
sound.audio = __import__('audio_none', globals={"__name__": __name__})
else:
sound.audio = __import__(audio_name, globals={"__name__": __name__})
if not sound.init():
sound.audio = __import__('audio_none', globals={"__name__": __name__})
sound.init()
logging.warning('Failed to initialise sound. Sound will be disabled.\r')
if not state.loaded:
console.init_mode()
# set the output for maths error messages
fp.init(error_stream=console)
return backend, console
