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ui_detection.py
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ui_detection.py
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import streamlit as st
import tkinter as tk
from tkinter import filedialog
import os
import shutil
import yaml
from utils import plot_bounding_box
if 'path_dataset' not in st.session_state:
st.session_state['path_dataset'] = None
if 'yaml_filename' not in st.session_state:
st.session_state['yaml_filename'] = None
if 'new_good_path_dir' not in st.session_state:
st.session_state['new_good_path_dir'] = None
if 'new_bad_path_dir' not in st.session_state:
st.session_state['new_bad_path_dir'] = None
if 'list_last_images' not in st.session_state:
st.session_state['list_last_images'] = []
if 'list_last_labels' not in st.session_state:
st.session_state['list_last_labels'] = []
# Set up tkinter
root = tk.Tk()
root.withdraw()
# Make folder picker dialog appear on top of other windows
root.wm_attributes('-topmost', 1)
# Folder picker button
st.title('Помощник валидации датасета детекции')
st.write('Выбери путь до датасета:')
clicked = st.button('Выбрать папку')
if clicked:
path_dataset = st.text_input('Выбранная папка:', filedialog.askdirectory(master=root))
st.session_state['path_dataset'] = path_dataset
yaml_filename = [filename for filename in os.listdir(path_dataset) if '.yaml' in filename][0]
st.session_state['yaml_filename'] = yaml_filename
path_parent = '/'.join(path_dataset.split('/')[:-1])
dir_name = path_dataset.split('/')[-1]
new_good_path_dir = os.path.join(path_parent, f'{dir_name}_good')
st.session_state['new_good_path_dir'] = new_good_path_dir
if not os.path.isdir(new_good_path_dir):
os.mkdir(new_good_path_dir)
path_images = os.path.join(new_good_path_dir, f'images')
if not os.path.isdir(path_images):
os.mkdir(path_images)
path_labels = os.path.join(new_good_path_dir, f'labels')
if not os.path.isdir(path_labels):
os.mkdir(path_labels)
new_bad_path_dir = os.path.join(path_parent, f'{dir_name}_bad')
st.session_state['new_bad_path_dir'] = new_bad_path_dir
if not os.path.isdir(new_bad_path_dir):
os.mkdir(new_bad_path_dir)
path_images = os.path.join(new_bad_path_dir, f'images')
if not os.path.isdir(path_images):
os.mkdir(path_images)
path_labels = os.path.join(new_bad_path_dir, f'labels')
if not os.path.isdir(path_labels):
os.mkdir(path_labels)
else:
path_dataset = None
if st.session_state['path_dataset']:
path_images = os.path.join(st.session_state['path_dataset'], 'images')
path_labels = os.path.join(st.session_state['path_dataset'], 'labels')
list_path_images = os.listdir(path_images)
list_path_labels = os.listdir(path_labels)
with open(os.path.join(st.session_state['path_dataset'], st.session_state['yaml_filename'])) as f:
read_data = yaml.load(f, Loader=yaml.FullLoader)
labels_dict = {str(i): label for i, label in enumerate(read_data['names'])}
st.write(f'Осталось картинок: {len(list_path_images)}')
st.write(f'Обработано картинок: {len(st.session_state["list_last_images"])}')
i = 0
cur_path_image = os.path.join(path_images, list_path_images[i])
cur_path_label = os.path.join(path_labels, list_path_labels[i])
img = plot_bounding_box(
cur_path_image,
cur_path_label,
labels_dict,
)
widget_img = st.image(img, width=440, channels='BGR')
btn = st.button('Картинка хорошая, сохраняем', type="primary")
if btn:
new_path_good_image = os.path.join(
os.path.join(st.session_state['new_good_path_dir'], 'images'),
list_path_images[i]
)
shutil.move(
cur_path_image,
new_path_good_image
)
new_path_good_label = os.path.join(
os.path.join(st.session_state['new_good_path_dir'], 'labels'),
list_path_labels[i]
)
shutil.move(
cur_path_label,
new_path_good_label
)
st.session_state['list_last_images'].append(new_path_good_image)
st.session_state['list_last_labels'].append(new_path_good_label)
st.experimental_rerun()
btn = st.button('Удалить')
if btn:
new_path_bad_image = os.path.join(
os.path.join(st.session_state['new_bad_path_dir'], 'images'),
list_path_images[i]
)
shutil.move(
cur_path_image,
new_path_bad_image
)
new_path_bad_label = os.path.join(
os.path.join(st.session_state['new_bad_path_dir'], 'labels'),
list_path_labels[i]
)
shutil.move(
cur_path_label,
new_path_bad_label
)
st.session_state['list_last_images'].append(new_path_bad_image)
st.session_state['list_last_labels'].append(new_path_bad_label)
st.experimental_rerun()
btn = st.button('Вернуться на шаг назад')
if btn:
shutil.move(
st.session_state['list_last_images'][-1],
os.path.join(st.session_state['path_dataset'], 'images')
)
shutil.move(
st.session_state['list_last_labels'][-1],
os.path.join(st.session_state['path_dataset'], 'labels')
)
st.session_state['list_last_images'].pop(-1)
st.session_state['list_last_labels'].pop(-1)
st.experimental_rerun()