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from __future__ import annotations
from trame.app import get_server
from trame.ui.vuetify3 import SinglePageLayout
from trame.widgets import vuetify3
import pyvista as pv
from pyvista.trame.ui import plotter_ui
# -----------------------------------------------------------------------------
# Trame initialization
# -----------------------------------------------------------------------------
pv.OFF_SCREEN = True
server = get_server(client_type='vue3')
state, ctrl = server.state, server.controller
state.trame__title = 'Cone'
ctrl.on_server_ready.add(ctrl.view_update)
# -----------------------------------------------------------------------------
# Plotting
# -----------------------------------------------------------------------------
source = pv.ConeSource()
pl = pv.Plotter()
pl.add_mesh(source, color='seagreen')
# -----------------------------------------------------------------------------
# Callbacks
# -----------------------------------------------------------------------------
@state.change('resolution')
def update_contour(resolution, **kwargs): # noqa: ARG001
source.resolution = int(resolution)
ctrl.view_update()
# -----------------------------------------------------------------------------
# GUI
# -----------------------------------------------------------------------------
with SinglePageLayout(server) as layout:
layout.title.set_text('Cone')
with layout.toolbar:
vuetify3.VSpacer()
vuetify3.VSlider(
label='Resolution',
v_model=('resolution', 15),
min=5,
max=30,
hide_details=True,
density='compact',
style='max-width: 300px',
change=ctrl.view_update,
)
vuetify3.VProgressLinear(
indeterminate=True,
absolute=True,
bottom=True,
active=('trame__busy',),
)
with layout.content:
with vuetify3.VContainer(
fluid=True,
classes='pa-0 fill-height',
):
# Use PyVista UI template for Plotters
view = plotter_ui(pl)
ctrl.view_update = view.update
server.start()
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