def _print_tweet(self, tweet, line_number):
"""
Print formatted tweet
"""
formatted = self._format_tweet(tweet)
used_lines = compute_used_lines(self._window, formatted)
self._window.addstr(line_number, 0, formatted)
return int(used_lines)
def refresh(self):
self._window.clear()
start_line = 0
for message in self._messages:
if message[1] == InfoWindow.INFO:
color_attr = curses.color_pair(3)
elif message[1] == InfoWindow.WARNING:
color_attr = curses.color_pair(4)
elif message[1] == InfoWindow.ERROR:
color_attr = curses.color_pair(5)
text = '[{}] {}'.format(message[0], message[2])
self._window.addstr(
start_line, 0, text, color_attr
)
start_line += compute_used_lines(self._window, text)
self._window.refresh()
def _get_tweets(self):
"""
Fetch tweets which will be printed. It fetch only tweets that can be fully
displayed.
"""
keys = reversed(self._tweet_database.keys())
total_lines = 0
tweets = OrderedDict()
for key in keys:
tweet = self._tweet_database[key]
formatted = self._format_tweet((key, tweet))
used_lines = compute_used_lines(self._window, formatted)
window_size = self._window.getmaxyx()
if total_lines + used_lines <= window_size[0]:
total_lines += used_lines
tweets[key] = tweet
return reversed(list(tweets.items()))