import dash
import dash_vtk
import dash_html_components as html
from dash.dependencies import Input, Output
# Get it here: https://github.com/plotly/dash-vtk/blob/master/demos/data/cow-nonormals.obj
with open("datasets/cow-nonormals.obj", 'r') as file:
txt_content = file.read()
view = dash_vtk.View(
id="click-info-view",
pickingModes=["click"],
children=[
dash_vtk.GeometryRepresentation(id="cow-geometry", children=[
dash_vtk.Reader(
vtkClass="vtkOBJReader",
parseAsText=txt_content,
),
]),
],
)
# Dash setup
app = dash.Dash(__name__)
server = app.server
app.layout = html.Div([
html.Div(view, style={"width": "100%", "height": "300px"}),
html.B("Output of clickInfo (try clicking on the object above):"),
html.Pre(
id="click-info-output",
style={'overflowX': 'scroll'}
"capping": False,
},
)
]),
dash_vtk.GeometryRepresentation(
property={
"color": [0.4, 0.4, 0.4],
},
actor={
"position": [0.5, 0.2, 0.4],
"scale": [0.3, 0.3, 0.3],
},
children=[
dash_vtk.Reader(
vtkClass="vtkOBJReader",
url=
"https://kitware.github.io/vtk-js-datasets/data/obj-mtl/star-wars-vader-tie-fighter.obj",
)
],
),
dash_vtk.GeometryRepresentation(
id="rep",
property={
"pointSize": 10,
},
colorDataRange=[0, 3],
mapper={
"colorByArrayName": "Temperature",
"scalarMode": 3,
"interpolateScalarsBeforeMapping": True,
},