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import plotly.express as px
from trame.app import get_server
from trame.ui.router import RouterViewLayout
from trame.ui.vuetify3 import SinglePageWithDrawerLayout
from trame.widgets import plotly, router
from trame.widgets import vuetify3 as vuetify
# -----------------------------------------------------------------------------
# Charts
# -----------------------------------------------------------------------------
def scatter():
df = px.data.iris()
template = "plotly"
if state.theme_mode == "dark":
template = "plotly_dark"
fig = px.scatter(
df,
x="sepal_width",
y="sepal_length",
color="species",
template=template,
title="A Plotly Express Figure",
)
return fig
# -----------------------------------------------------------------------------
# Trame setup
# -----------------------------------------------------------------------------
server = get_server()
server.client_type = "vue3"
state, ctrl = server.state, server.controller
# -----------------------------------------------------------------------------
# Callbacks
# -----------------------------------------------------------------------------
@state.change("theme_mode")
def update_cube_axes_visibility(**kwargs):
ctrl.graph_update(scatter())
# -----------------------------------------------------------------------------
# GUI
# -----------------------------------------------------------------------------
# Home route
with RouterViewLayout(server, "/"):
with vuetify.VCard():
vuetify.VCardTitle("This is home")
with vuetify.VContainer(fluid=True, style="height: 600px;"):
with vuetify.VRow(dense=True):
vuetify.VSpacer()
figure = plotly.Figure(
display_logo=False,
display_mode_bar="true",
# selected=(on_event, "['selected', utils.safe($event)]"),
# hover=(on_event, "['hover', utils.safe($event)]"),
# selecting=(on_event, "['selecting', $event]"),
# unhover=(on_event, "['unhover', $event]"),
)
ctrl.graph_update = figure.update
vuetify.VSpacer()
# Foo route
with RouterViewLayout(server, "/foo"):
with vuetify.VCard():
vuetify.VCardTitle("This is foo")
with vuetify.VCardText():
vuetify.VBtn("Take me back", click="$router.back()")
# Bar/id
with RouterViewLayout(server, "/bar/:id"):
with vuetify.VCard():
vuetify.VCardTitle("This is bar with ID '{{ $route.params.id }}'")
# Main page content
with SinglePageWithDrawerLayout(server, theme=("theme_mode", "light")) as layout:
layout.title.set_text("Multi-Page demo")
with layout.toolbar:
vuetify.VSpacer()
vuetify.VCheckbox(
v_model=("theme_mode", "light"),
true_icon="mdi-lightbulb-off-outline",
false_icon="mdi-lightbulb-outline",
true_value="dark",
false_value="light",
classes="mx-1",
hide_details=True,
dense=True,
)
# vuetify.VCheckbox(
# v_model="$vuetify.theme.dark",
# color="white",
# change=("graph_theme", "[$event]"),
# on_icon="mdi-lightbulb-off-outline",
# off_icon="mdi-lightbulb-outline",
# classes="mx-1",
# hide_details=True,
# dense=True,
# )
with layout.content:
with vuetify.VContainer():
router.RouterView()
# add router buttons to the drawer
with layout.drawer:
with vuetify.VList(shaped=True, v_model=("selectedRoute", 0)):
# vuetify.VSubheader("Routes")
with vuetify.VListItem(to="/"):
vuetify.VIcon("mdi-home")
vuetify.VListItemTitle("Home")
with vuetify.VListItem(to="/foo"):
vuetify.VIcon("mdi-food")
vuetify.VListItemTitle("Foo")
with vuetify.VListGroup(value=("true",), sub_group=True):
with vuetify.Template(v_slot_activator=True):
vuetify.VListItemTitle("Bars")
# with vuetify.VListItemContent():
# with vuetify.VListItem(v_for="id in [1]", to=("'/bar/' + id",)):
# # with vuetify.VListItemIcon():
# # vuetify.VIcon("mdi-peanut-outline")
# with vuetify.VListItemContent():
# vuetify.VListItemTitle("Bar")
# vuetify.VListItemSubtitle("ID '{{id}}'")
# -----------------------------------------------------------------------------
# Main
# -----------------------------------------------------------------------------
def main():
server.start()
if __name__ == "__main__":
main()
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