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# DEV reloads require a refresh on the browser.
# https://gist.github.com/brandon8863/3ee552870a066eba463d37f0b39a547a
import gradio as gr
import webpages.blip_image_captioning as blip_image_captioning
import webpages.text_generation as text_generation
import home as home
def routs():
with gr.Column():
# anchor = gr.HTML("<h1>🏠</h1>")
anchor = gr.HTML("<br/><br/><br/><br/>")
#
# BUTTONS FOR PAGE NAVIGATION
#
with gr.Column() as result:
gr.Button("🏠 Home", link="/?page=home")
gr.Button("👀 Find out what in the photo", link="/?page=blip_image_captioning")
gr.Button("📝 Text Generation", link="/?page=text_generation")
def handePages(local_state):
with gr.Column(scale=30):
#
# SIMPLE PAGE ROUTING HERE
#
if (
local_state == None
):
return home.get_landing_page(local_state), local_state
elif local_state == "home":
return home.get(), local_state
elif local_state == "blip_image_captioning":
return blip_image_captioning.get(local_state), local_state
elif local_state == "text_generation":
return text_generation.get(local_state), local_state
else:
return (
home.get_not_found_page(local_state),
local_state,
)
# =======================================================================================================
# APP_SHELL - for multiple pages
#
with gr.Blocks(fill_height=True , css=".contain { display: flex !important; flex-direction: column !important; }"
"#component-0, #component-3, #component-10, #component-8 { height: 100% !important; }"
"#chatbot { flex-grow: 1 !important; overflow: auto !important;}"
"#col { height: calc(100vh - 112px - 16px) !important; }") as demo:
def init_state(request: gr.Request):
#
# PULL URL PARAMS HERE
#
page = request.query_params.get("page")
print(f"** page: {page}")
if (
page == None
):
page = "home"
# result["page"] = request.query_params.get("page")
return page # this result populates "state"
state = gr.State()
#
# POPULATE user "state" with request data
#
demo.load(
fn=init_state,
inputs=None,
outputs=state,
queue=True,
show_progress=False,
)
content = gr.HTML("...")
@gr.render(inputs=[state], triggers=[state.change])
def page_content(local_state):
print(f"** local_state: {local_state}")
with gr.Row(variant="panel") as result:
routs()
handePages(local_state)
#
# HACK: Would be nice to delay rendering until state is populated
#
def page_content_update(local_state):
return gr.HTML("...",visible=False )
state.change(fn=page_content_update, inputs=state, outputs=content)
demo.launch() |