def run(self, screen):
self.screen = screen
gevent.spawn(self.page.fetch, screen).link(self._load_completed)
logo = CurseImage.from_file('extras/loading.txt')
height, width = screen.getmaxyx()
x_center = width / 2 - logo.width / 2
y_center = height / 2 - logo.height / 2 - 1
while self.running:
for row in range(len(logo.data)):
if row % 2 == 0:
for column in range(len(logo.data[row])):
screen.addch(y_center, x_center + column, ' ')
screen.refresh()
gevent.sleep(seconds=0.05)
for y, row in enumerate(logo.data, start=y_center):
screen.addstr(y, x_center, row)
else:
for column in reversed(range(len(logo.data[row]))):
screen.addch(y_center + 1, x_center + column, ' ')
screen.refresh()
gevent.sleep(seconds=0.05)
for y, row in enumerate(logo.data, start=y_center):
screen.addstr(y, x_center, row)
return self.page
def run(self, screen):
logo = CurseImage.from_file('extras/logo.txt')
self.animate_logo(screen, logo)
_getch(screen)
return LoadingPage(ImagesPage())
def get_image(url, width, height):
r = requests.get(url)
image = Image.open(StringIO(r.content)).resize((width, height))
return CurseImage.from_image(image)
