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#!/usr/bin/env python3
from math import sqrt
from asciimatics.renderers import Kaleidoscope, FigletText, Rainbow, RotatedDuplicate, \
StaticRenderer
from asciimatics.scene import Scene
from asciimatics.screen import Screen
from asciimatics.effects import Print
from asciimatics.exceptions import ResizeScreenError
import sys
def demo(screen):
scenes = []
cell1 = Rainbow(screen,
RotatedDuplicate(screen.width // 2,
max(screen.width // 2, screen.height),
FigletText("ASCII" if screen.width < 80 else "ASCII rules",
font="banner",
width=screen.width // 2)))
cell2 = ""
size = int(sqrt(screen.height ** 2 + screen.width ** 2 // 4))
for _ in range(size):
for x in range(size):
c = x * screen.colours // size
cell2 += "${%d,2,%d}:" % (c, c)
cell2 += "\n"
for i in range(8):
scenes.append(
Scene([Print(screen,
Kaleidoscope(screen.height, screen.width, cell1, i),
0,
speed=1,
transparent=False),
Print(screen,
FigletText(str(i)), screen.height - 6, x=screen.width - 8, speed=1)],
duration=360))
scenes.append(
Scene([Print(screen,
Kaleidoscope(screen.height, screen.width, StaticRenderer([cell2]), i),
0,
speed=1,
transparent=False)],
duration=360))
screen.play(scenes, stop_on_resize=True)
if __name__ == "__main__":
while True:
try:
Screen.wrapper(demo)
sys.exit(0)
except ResizeScreenError:
pass
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