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from trame.app import get_server
from trame.assets.local import LocalFileManager
from trame.ui.vuetify import SinglePageLayout
from trame.widgets import html, vuetify
# -----------------------------------------------------------------------------
# Trame setup
# -----------------------------------------------------------------------------
server = get_server(client_type="vue2")
state, ctrl = server.state, server.controller
favicons = LocalFileManager(__file__)
favicons.url("open", "./data/fileopen.png")
favicons.url("filter", "./data/filter.png")
favicons.url("kitware", "./data/kw.png")
favicons.url("paraview_mac", "./data/pv_icon.png")
favicons.url("paraview", "./data/pv.png")
_idx = 0
OPTIONS = [*favicons.assets]
def random_update():
global _idx
_idx = (_idx + 1) % len(OPTIONS)
name = OPTIONS[_idx]
state.favicon = name
state.trame__title = name
@state.change("favicon")
def update_favicon(favicon, **kwargs):
state.trame__favicon = favicons[favicon]
# -----------------------------------------------------------------------------
# UI setup
# -----------------------------------------------------------------------------
layout = SinglePageLayout(server)
with layout:
layout.title.set_text("Title favicon")
# Toolbar
with layout.toolbar as toolbar:
vuetify.VSpacer()
vuetify.VSelect(
label="favicon",
v_model=("favicon", None),
items=(
"favicon_items",
[{"text": value, "value": value} for value in favicons.assets.keys()],
),
style="max-width: 200px;",
dense=True,
hide_details=True,
classes="mx-4",
)
with html.Div(style="width: 200px;", classes="mx-4"):
vuetify.VTextField(
label="Title",
v_model="trame__title",
dense=True,
hide_details=True,
)
with vuetify.VBtn(icon=True, click=random_update):
vuetify.VIcon("mdi-refresh")
# -----------------------------------------------------------------------------
# start server
# -----------------------------------------------------------------------------
if __name__ == "__main__":
server.start()
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