def controlee():
def line(tf):
np.random.seed(0)
x = np.linspace(-2, 2, 10000)
y = np.cumsum(np.random.rand(len(x)) - 0.5) / 100
return c.draw.polyline(np.stack([x, y]).T, (0, 0, 1, 1), tf=tf)
frame = c.Frame((-1, 1), (1, -1))
while True:
_, frame = yield from c.frame("Frame", frame, line)
yield
def app():
view = c.Frame((-1, -1), (1, 1), keep_aspect=True)
style = imgui.get_style()
style.anti_aliased_lines = False
while True:
tag, value = yield from c.orr([
c.window("Graph", c.frame("Frame", view, content_gen=graph)),
c.window("Controls", c.checkbox("Antialiasing", style.anti_aliased_lines)),
])
if tag == "Frame":
view = value
elif tag == "Antialiasing":
style.anti_aliased_lines = value
yield
def animation(tester):
from time import monotonic as t
def graph(tf):
ts = np.linspace(t(), t() + 1 / 2, 100)
pts = np.stack([np.sin(ts * 4), np.cos(ts * 5)]).T
return c.draw.polyline(pts, (0, 0, 1, 1), tf=tf)
view = c.Frame((-1.5, 1.5), (1.5, -1.5))
t0 = t()
while True:
key, value = yield from c.orr([
c.frame("Frame", view, graph),
c.event(("Tick", None)), # refresh every frame
])
if key == "Frame":
view = value
if t() - t0 >= 2 * np.pi:
break
yield
def app():
view = c.Frame((0, 0), (512, 512), keep_aspect=True)
arr = np.array(Image.open("examples/lenna.png"))
tex = c.integrations.opengl.texture(arr)
while True:
tag, value = yield from c.orr([
c.window(
"Graph",
c.frame("Frame",
view,
content_gen=c.partial(graph, tex, arr.shape[0],
arr.shape[1]))),
c.window("Controls", c.button("Reset View")),
])
if tag == "Frame":
view = value
elif tag == "Reset View":
view.reset_view()
yield
def app():
view = c.Frame((-1, 2), (1, -2), keep_aspect=False, fix_axis='y')
while True:
_, view = yield from c.frame("Frame", view, content_gen=graph)
yield
def test_frame_events(tester):
frame = c.Frame((0, 0), (150, 150))
return _test_events_generic(tester, frame, c.frame)
def app():
view = c.Frame((-1.5, 1.5), (1.5, -1.5))
while True:
_, view = yield from c.frame("Frame", view, content_gen=graph)
yield