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import asyncio
import pyvista as pv
from pyvista.trame.ui import plotter_ui
from trame.app import get_server
from trame.ui.vuetify import SinglePageLayout
pv.OFF_SCREEN = True
server = get_server(client_type="vue2")
state, ctrl = server.state, server.controller
cyl = pv.Cylinder(resolution=8, direction=(0, 1, 0))
pl = pv.Plotter()
pl.background_color = (0.1, 0.2, 0.4)
pl.add_mesh(cyl, name="cyl")
keep_rotate = True
@ctrl.add_task("on_server_ready")
async def _update(**kwargs):
await asyncio.sleep(5)
while keep_rotate:
cyl.rotate_x(10.0, inplace=True)
cyl.rotate_y(-5.0, inplace=True)
pl.add_mesh(cyl, name="cyl")
pl.render()
ctrl.view_update()
await asyncio.sleep(0.5)
with SinglePageLayout(server) as layout:
with layout.content:
view = plotter_ui(pl)
ctrl.view_update = view.update
server.start()
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