reflex/pynecone/components/graphing/plotly.py
2023-05-09 23:01:25 -07:00

57 lines
1.3 KiB
Python

"""Component for displaying a plotly graph."""
from typing import Dict
from plotly.graph_objects import Figure
from pynecone.components.component import Component
from pynecone.components.tags import Tag
from pynecone.vars import Var
class PlotlyLib(Component):
"""A component that wraps a plotly lib."""
library = "react-plotly.js"
class Plotly(PlotlyLib):
"""Display a plotly graph."""
tag = "Plot"
# The figure to display. This can be a plotly figure or a plotly data json.
data: Var[Figure]
# The layout of the graph.
layout: Var[Dict]
# The width of the graph.
width: Var[str]
# The height of the graph.
height: Var[str]
# If true, the graph will resize when the window is resized.
use_resize_handler: Var[bool]
def _get_imports(self):
return {}
def _get_custom_code(self) -> str:
return """import dynamic from 'next/dynamic'
const Plot = dynamic(() => import('react-plotly.js'), { ssr: false });
"""
def _render(self) -> Tag:
if (
isinstance(self.data, Figure)
and self.layout is None
and self.width is not None
):
layout = Var.create({"width": self.width, "height": self.height})
assert layout is not None
self.layout = layout
return super()._render()