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import gradio as gr
from src.control.control import Chatbot
from chromadb.utils import embedding_functions
import os
def run(ctrl: Chatbot, config: {}):
with gr.Blocks() as qna:
with gr.Row():
with gr.Column():
pass
with gr.Column(scale=10):
gr.Markdown(config['title'])
intro_text = gr.Markdown('<center> Ask questions on any PDF, Word or HTML document. Start with "Le Petit Prince" or upload your own document.<center/>', visible=True)
actual_page_start = gr.Number(
label="Start page (default = 1)",
visible=False,
interactive=True,
container=True,
value=1,
)
include_images_btn = gr.Checkbox(
label="Analyse text from images. This option is definitely slower, particularly on big documents. (ONLY for .pdf)",
value=False,
visible=False,
container=True,
)
input_doc_comp = gr.File(
label="Upload a file",
scale=1,
min_width=100,
)
histo_text_comp = gr.Chatbot(
visible=False,
value=[],
)
input_text_comp = gr.Textbox(
label="",
lines=1,
visible=False,
max_lines=3,
interactive=True,
placeholder="Posez votre question ici",
)
clear_btn = gr.Button("Clear Chat", visible=False)
input_example_comp = gr.Radio(
label="Examples",
choices=config['examples'].values(),
value="",
visible=False,
)
source_text_comp = []
for i in range(4):
source_text_comp.append(gr.Textbox(
lines=4,
max_lines=4,
interactive=False,
visible=False,
))
upload_another_doc_btn = gr.Button("Upload another document", visible=False)
open_ai_embedding = embedding_functions.OpenAIEmbeddingFunction(api_key=os.environ['OPENAI_API_KEY'], model_name="text-embedding-ada-002")
with gr.Column(scale=7):
collections_list = gr.Radio(choices=[a.name for a in ctrl.client_db.list_collections()],
label="Current collections in the database",
visible=True,
info="Choose a collection to query."
)
delete_database_btn = gr.Button("Delete current collection", visible=False)
def input_doc_fn(input_doc_, include_images_, actual_page_start_):
result = ctrl.upload_doc(input_doc_,include_images_, actual_page_start_)
if result == True:
return {
input_doc_comp: gr.update(visible=False),
input_text_comp: gr.update(visible=True),
input_example_comp: gr.update(visible=True),
clear_btn: gr.update(visible=True),
include_images_btn: gr.update(visible=False,value=include_images_),
delete_database_btn: gr.update(visible=False),
upload_another_doc_btn: gr.update(visible=True),
collections_list: gr.update(choices=[a.name for a in ctrl.client_db.list_collections()],value=ctrl.retriever.collection.name),
actual_page_start: gr.update(visible=False),
intro_text: gr.update(visible=False),
}
else:
gr.Warning("File extension not supported. Only .docx, .pdf and .html are supported.")
return {
input_doc_comp: gr.update(visible=True),
input_text_comp: gr.update(visible=False),
input_example_comp: gr.update(visible=False),
clear_btn: gr.update(visible=False),
include_images_btn: gr.update(visible=True,value=include_images_),
actual_page_start: gr.update(visible=False, value=1),
intro_text: gr.update(visible=False),
}
def input_file_clear():
update_ = {
input_doc_comp: gr.update(visible=True, value=None),
clear_btn: gr.update(visible=False),
input_text_comp: gr.update(value='', visible=False),
histo_text_comp: gr.update(value='', visible=False),
input_example_comp: gr.update(value='', visible=False),
include_images_btn: gr.update(visible=True),
upload_another_doc_btn: gr.update(visible=False),
delete_database_btn: gr.update(visible=False),
actual_page_start: gr.update(visible=False, value=1),
collections_list: gr.update(value=None, choices=[a.name for a in ctrl.client_db.list_collections()]),
intro_text: gr.update(visible=False),
}
for i in range(4):
update_[source_text_comp[i]] = gr.update(visible=False, value='hello')
return update_
def input_text_fn1(input_text_, histo_text_):
histo_text_.append((input_text_, None))
update_ = {
histo_text_comp: gr.update(visible=True, value=histo_text_),
input_example_comp: gr.update(visible=False,),
intro_text: gr.update(visible=False),
}
for i in range(4):
update_[source_text_comp[i]] = gr.update(visible=False)
return update_
def input_text_fn2(input_text_, histo_text_):
answer, sources = ctrl.get_response(query=input_text_, histo=histo_text_)
histo_text_[-1] = (input_text_, answer)
update_ = {
histo_text_comp: gr.update(value=histo_text_),
input_text_comp: gr.update(value=''),
intro_text: gr.update(visible=False),
}
for i in range(min(len(sources), 3)):
s = sources[i]
if i != 0:
prev = sources[i - 1]
if prev.index == s.index:
continue
source_label = f'{s.index} {s.title} score = {s.distance_str}'
source_text = s.content
update_[source_text_comp[i]] = gr.update(visible=True, value=source_text, label=source_label)
return update_
def input_example_fn(input_example_, histo_text_):
histo_text_.append((input_example_, None))
update_ = {
input_text_comp: gr.update(value=input_example_),
histo_text_comp: gr.update(visible=True, value=histo_text_),
input_example_comp: gr.update(visible=False, value=''),
intro_text: gr.update(visible=False),
}
for i in range(4):
update_[source_text_comp[i]] = gr.update(visible=False)
return update_
def clear_fn():
update_ = {
input_text_comp: gr.update(value=''),
histo_text_comp: gr.update(value='', visible=False),
input_example_comp: gr.update(value='', visible=True),
upload_another_doc_btn: gr.update(visible=True),
intro_text: gr.update(visible=False),
}
for i in range(4):
update_[source_text_comp[i]] = gr.update(visible=False, value='hello')
return update_
def list_all_chroma_collections():
update = {
collections_list: gr.update(choices=[a.name for a in ctrl.client_db.list_collections()]),
}
return update
def change_collection(collection_name):
ctrl.retriever.collection = ctrl.client_db.get_collection(collection_name, embedding_function=open_ai_embedding)
return {
delete_database_btn: gr.update(visible=False),
input_doc_comp: gr.update(visible=False,value=None),
input_text_comp: gr.update(visible=True, value=''),
input_example_comp: gr.update(visible=True),
clear_btn: gr.update(visible=True),
collections_list: gr.update(choices=[a.name for a in ctrl.client_db.list_collections()]),
include_images_btn: gr.update(visible=False),
histo_text_comp: gr.update(visible=False, value=''),
upload_another_doc_btn: gr.update(visible=True),
actual_page_start: gr.update(visible=False),
intro_text: gr.update(visible=False),
}
def delete_curr_database():
ctrl.client_db.delete_collection(ctrl.retriever.collection.name)
gr.Info(f"Collection {ctrl.retriever.collection.name} deleted from the database")
return {
delete_database_btn: gr.update(visible=False),
input_doc_comp: gr.update(visible=True,value=None),
input_text_comp: gr.update(visible=False, value=''),
input_example_comp: gr.update(visible=False),
clear_btn: gr.update(visible=False),
collections_list: gr.update(choices=[a.name for a in ctrl.client_db.list_collections()]),
include_images_btn: gr.update(visible=True),
histo_text_comp: gr.update(visible=False, value=''),
upload_another_doc_btn: gr.update(visible=False),
actual_page_start: gr.update(visible=False, value=1),
intro_text: gr.update(visible=False),
}
upload_another_doc_btn.click(input_file_clear,
inputs=None,
outputs=[intro_text,collections_list , actual_page_start, input_doc_comp, input_text_comp, input_example_comp, clear_btn, include_images_btn, histo_text_comp, delete_database_btn,upload_another_doc_btn, source_text_comp[0], source_text_comp[1], source_text_comp[2], source_text_comp[3]])
delete_database_btn.click(delete_curr_database,
inputs=None,
outputs=[intro_text, actual_page_start, delete_database_btn, input_doc_comp, input_text_comp, input_example_comp, clear_btn, collections_list, include_images_btn, histo_text_comp, upload_another_doc_btn])
collections_list.input(change_collection,
inputs=[collections_list],
outputs=[intro_text,actual_page_start, collections_list, input_text_comp, input_example_comp, clear_btn, include_images_btn, histo_text_comp, input_doc_comp, delete_database_btn,upload_another_doc_btn])
input_doc_comp \
.upload(input_doc_fn,
inputs=[input_doc_comp, include_images_btn, actual_page_start],
outputs=[intro_text, actual_page_start, input_doc_comp, input_text_comp,upload_another_doc_btn,
input_example_comp, include_images_btn, clear_btn, histo_text_comp, delete_database_btn,collections_list, source_text_comp[0], source_text_comp[1], source_text_comp[2], source_text_comp[3]])\
.then(list_all_chroma_collections,
inputs=None,
outputs=[collections_list])
input_doc_comp \
.clear(input_file_clear,
inputs=None,
outputs=[intro_text, actual_page_start, input_doc_comp, clear_btn, upload_another_doc_btn, input_text_comp, histo_text_comp, input_example_comp, include_images_btn, delete_database_btn,
source_text_comp[0], source_text_comp[1], source_text_comp[2], source_text_comp[3]])\
input_text_comp \
.submit(input_text_fn1,
inputs=[input_text_comp, histo_text_comp],
outputs=[intro_text,histo_text_comp, input_example_comp,
source_text_comp[0], source_text_comp[1], source_text_comp[2], source_text_comp[3]])\
.then(input_text_fn2,
inputs=[input_text_comp, histo_text_comp],
outputs=[intro_text,input_text_comp, histo_text_comp,
source_text_comp[0], source_text_comp[1], source_text_comp[2], source_text_comp[3]])
input_example_comp \
.input(input_example_fn,
inputs=[input_example_comp, histo_text_comp],
outputs=[intro_text,input_text_comp, histo_text_comp, input_example_comp,
source_text_comp[0], source_text_comp[1], source_text_comp[2], source_text_comp[3]])\
.then(input_text_fn2,
inputs=[input_text_comp, histo_text_comp],
outputs=[intro_text,input_text_comp, histo_text_comp,
source_text_comp[0], source_text_comp[1], source_text_comp[2], source_text_comp[3]])
clear_btn.click(clear_fn,
inputs=None,
outputs=[intro_text,input_text_comp, histo_text_comp, input_example_comp,upload_another_doc_btn,
source_text_comp[0], source_text_comp[1], source_text_comp[2], source_text_comp[3]])
return qna
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