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# To run with Paraview
# pvpython ./examples/validation/core/23_pv_interactive_render_exit.py --venv .venv
import paraview.web.venv
# -----------------------------------------------------------------------------
# VTK
# -----------------------------------------------------------------------------
from paraview import simple
from trame.app import get_server
from trame.ui.html import DivLayout
from trame.widgets import html, paraview
DEFAULT_RESOLUTION = 8
cone = simple.Cone()
sphere = simple.Sphere()
simple.Show(cone)
simple.Show(sphere)
view = simple.Render()
# -----------------------------------------------------------------------------
# Web App setup
# -----------------------------------------------------------------------------
server = get_server()
state, ctrl = server.state, server.controller
with DivLayout(server) as layout:
container = layout.root
container.style = "width: 100vw; height: 100vh;"
html_view = paraview.VtkRemoteView(view, interactive_ratio=1, interactive_quality=0)
ctrl.view_update = html_view.update
html.Input(
type="range",
min=8,
max=1000,
step=1,
v_model=("resolution", 8),
style="position: absolute; top: 20px; left: 20px; z-index: 1; width: 25%; min-width: 300px;",
)
@state.change("resolution")
def update_resolution(resolution, **kwargs):
cone.Resolution = int(resolution)
sphere.PhiResolution = int(resolution)
sphere.ThetaResolution = int(resolution)
ctrl.view_update()
# -----------------------------------------------------------------------------
# start server
# -----------------------------------------------------------------------------
if __name__ == "__main__":
server.start()
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