class SlowtypeWindow(object):
def __init__(self, pos, size, delay=0.01):
self.scrollpad = ScrollPad(pos, size)
self.queue = Queue()
self.g_writer = spawn(self.writer)
self.delay = delay
_, self.width = size
def writer(self):
line_pos = 0
for x in self.queue:
if type(x) == Event:
x.set()
continue
s, attr = x
lines = s.split('\n')
for l in range(len(lines)):
line = lines[l]
words = line.split(' ')
for w in range(len(words)):
word = words[w]
line_pos += len(word)
if line_pos > self.width:
self.scrollpad.addstr('\n', attr)
line_pos = len(word)
for c in word:
self.scrollpad.addstr(c, attr)
sleep(self.delay)
if w != len(words) - 1:
if line_pos in (self.width, self.width-1):
if line_pos == self.width-1:
self.scrollpad.addstr('\n', attr)
line_pos = 0
else:
self.scrollpad.addstr(' ', attr)
line_pos += 1
if l != len(lines) - 1:
self.scrollpad.addstr('\n', attr)
line_pos = 0
def put(self, s, attr=None):
self.queue.put((s, attr))
def set_milestone(self):
"""Returns an event, that will be set when the output reaches the current point in the queue."""
e = Event()
self.queue.put(e)
return e
def wait(self):
self.set_milestone().wait()
def __init__(self, pos, size, delay=0.01): self.scrollpad = ScrollPad(pos, size) self.queue = Queue() self.g_writer = spawn(self.writer) self.delay = delay _, self.width = size
