| 35 | ] |
| 36 | |
| 37 | class CertStreamGui(object): |
| 38 | INTRO_MESSAGE = u""" |
| 39 | _____ _ _____ _ |
| 40 | / ____| | | / ____| | |
| 41 | | | ___ _ __| |_| (___ | |_ _ __ ___ __ _ _ __ ___ |
| 42 | | | / _ \ '__| __|\___ \| __| '__/ _ \/ _` | '_ ` _ \ |
| 43 | | |___| __/ | | |_ ____) | |_| | | __/ (_| | | | | | | |
| 44 | \_____\___|_| \__|_____/ \__|_| \___|\__,_|_| |_| |_| |
| 45 | |
| 46 | Welcome to CertStream CLI 1.0! |
| 47 | |
| 48 | We're waiting on certificates to come in, so hold tight! |
| 49 | |
| 50 | Protip: Looking for the old CertStream CLI behavior? Use the --grep flag! |
| 51 | |
| 52 | {} |
| 53 | """ |
| 54 | |
| 55 | COUNTER_FORMAT = u"┤ {}/{} ├" |
| 56 | |
| 57 | FOOTER_START = "Certstream 1.0 | " |
| 58 | |
| 59 | HEARTBEAT_ICON = u'\u2764' |
| 60 | |
| 61 | def __init__(self): |
| 62 | self.message_queue = Queue.Queue() |
| 63 | self.message_list = [] |
| 64 | self.counter_text = urwid.Text(self.COUNTER_FORMAT.format('0', '0')) |
| 65 | self.seen_message = False |
| 66 | self._heartbeat_is_animating = False |
| 67 | self.setup_widgets() |
| 68 | self.setup_certstream_listener() |
| 69 | self._animate_waiter() |
| 70 | |
| 71 | |
| 72 | def setup_widgets(self): |
| 73 | self.intro_frame = urwid.LineBox( |
| 74 | urwid.Filler( |
| 75 | urwid.Text(('body_text', self.INTRO_MESSAGE.format("")), align=urwid.CENTER), |
| 76 | valign=urwid.MIDDLE, |
| 77 | ) |
| 78 | ) |
| 79 | |
| 80 | self.frame = urwid.Frame( |
| 81 | body=self.intro_frame, |
| 82 | footer=urwid.Text( |
| 83 | [self.FOOTER_START, ('heartbeat_inactive', self.HEARTBEAT_ICON)], |
| 84 | align=urwid.CENTER |
| 85 | ) |
| 86 | ) |
| 87 | |
| 88 | self.loop = urwid.MainLoop( |
| 89 | urwid.AttrMap(self.frame, 'body_text'), |
| 90 | unhandled_input=show_or_exit, |
| 91 | palette=PALETTE, |
| 92 | ) |
| 93 | |
| 94 | self.list_walker = urwid.SimpleListWalker(self.message_list) |