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import streamlit as st
from PIL import Image, ImageDraw
from streamlit_image_coordinates import streamlit_image_coordinates
import numpy as np
from datasets import load_dataset
ds = load_dataset("Circularmachines/batch_indexing_machine_100_small_imgs", split="train")
#st.set_page_config(
# page_title="Streamlit Image Coordinates: Image Update",
# page_icon="🎯",
# layout="wide",
#)
#"# :dart: Streamlit Image Coordinates: Image Update"
if "points" not in st.session_state:
st.session_state["points"] = [[200,200]]
if "img" not in st.session_state:
st.session_state["img"] = 0
if "draw" not in st.session_state:
st.session_state["draw"] = False
#"## Click on image"
r=0#np.random.randint(100)
current_image=ds[st.session_state["img"]]['image']
def button_click():
st.session_state["img"]=np.random.randint(100)
current_image=ds[r]['image']
#st.write(str(r))
st.session_state["points"] = [[200,200]]
#value = streamlit_image_coordinates(current_image, key="pil")
st.session_state["draw"]=False
draw = ImageDraw.Draw(current_image)
def get_ellipse_coords(point):# tuple[int, int]) -> tuple[int, int, int, int]):
center = point
radius = 16
return (
center[0] - radius,
center[1] - radius,
center[0] + radius,
center[1] + radius,
)
if st.session_state["draw"]:
# Draw an ellipse at each coordinate in points
for point in st.session_state["points"]:
coords = get_ellipse_coords(point)
draw.rectangle(coords, outline="green",width=2)
value = streamlit_image_coordinates(current_image, key="pil")
if value is not None:
point = value["x"], value["y"]
if point not in st.session_state["points"]:
st.session_state["points"]=[point]
st.session_state["draw"]=True
st.experimental_rerun()
st.button('Random frame', on_click=button_click)
st.write(st.session_state["img"])
st.write(st.session_state["points"])
#else:
# st.write('Gohuhuhubye') |