def show(
markdown_file: Path,
host: str = 'localhost',
port: int = 8123,
no_warmup: bool = False,
):
"""
Visualize your presentation (default).
"""
markdown_file = Path(markdown_file)
config = load_config()
# Initial generation
generate(markdown_file, no_warmup=no_warmup)
observer = Observer()
url = 'http://{host}:{port}'.format(host=host, port=port)
reload_url = url + '/forcereload'
ignore_regexes = [r'.*/\.[^/]*']
handler = Handler(regexes=['.*'],
ignore_regexes=ignore_regexes,
ignore_directories=True)
handler.configure(markdown_file, reload_url)
observer.schedule(handler, '.', recursive=True)
observer.start()
server = Server()
server.root = str(config['output_path'])
server.application(port, host, liveport=None, debug=True, live_css=True)
threading.Thread(target=webbrowser.open, args=(url, )).start()
add_reload_hook(lambda: IOLoop.instance().close(all_fds=True))
IOLoop.instance().start()
