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from pathlib import Path
from vtkmodules.vtkIOXML import vtkXMLUnstructuredGridReader
from trame.html import vtk, vuetify
from trame.layouts import SinglePage
DATA_DIR = Path(Path(__file__).parent.parent.parent.parent, "data")
MESH_PATH = str(Path(DATA_DIR, "mesh.vtu"))
# -----------------------------------------------------------------------------
# VTK pipeline
# -----------------------------------------------------------------------------
reader = vtkXMLUnstructuredGridReader()
reader.SetFileName(MESH_PATH)
# -----------------------------------------------------------------------------
# GUI
# -----------------------------------------------------------------------------
layout = SinglePage("VTK.js rendering")
layout.title.set_text("Test mesh exchange")
with layout.content:
with vuetify.VContainer(fluid=True, classes="pa-0 fill-height"):
with vtk.VtkView() as view:
layout.logo.click = view.reset_camera
with vtk.VtkGeometryRepresentation(property=("{ edgeVisibility: true }",)):
vtk.VtkPolyData("cone", dataset=reader)
# -----------------------------------------------------------------------------
# Main
# -----------------------------------------------------------------------------
if __name__ == "__main__":
layout.start()
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