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import gradio as gr
import numpy as np
import time
import requests
import json
import os
import tempfile
import logging
from PIL import Image
from io import BytesIO
odnapi = os.getenv("odnapi_url")
fetapi = os.getenv("fetapi_url")
auth_token = os.getenv("auth_token")
# Setup a logger
logging.basicConfig(level=logging.INFO)
logger = logging.getLogger(__name__)
def fetch_image(url):
try:
response = requests.get(url)
return Image.open(BytesIO(response.content))
except requests.exceptions.RequestException as e:
logger.error(f"Failed to fetch image")
raise
def split_image(img):
width, height = img.size
width_cut = width // 2
height_cut = height // 2
return [
img.crop((0, 0, width_cut, height_cut)),
img.crop((width_cut, 0, width, height_cut)),
img.crop((0, height_cut, width_cut, height)),
img.crop((width_cut, height_cut, width, height))
]
def save_image(img, suffix='.png'):
with tempfile.NamedTemporaryFile(delete=False, suffix=suffix) as tmp:
img.save(tmp, 'PNG')
return tmp.name
def download_and_split_image(url):
img = fetch_image(url)
images = split_image(img)
return [save_image(i) for i in images]
def niji_api(prompt):
try:
response = requests.post(fetapi, headers={'Content-Type': 'application/json'}, data=json.dumps({'msg': prompt}))
response.raise_for_status() # Check for HTTP errors.
except requests.exceptions.RequestException as e:
logger.error(f"Failed to make POST request")
raise ValueError("Invalid Response")
data = response.json()
message_id = data['messageId']
progress = 0
while progress < 100:
try:
response = requests.get(f'{odnapi}/message/{message_id}', headers={'Authorization': auth_token})
response.raise_for_status()
except requests.exceptions.RequestException as e:
logger.warning(f"Failure in getting message response")
continue
data = response.json()
progress = data.get('progress', 0)
if progress_image_url:= data.get('progressImageUrl'):
yield [(img, f"{progress}% done") for img in download_and_split_image(progress_image_url)]
time.sleep(1)
# Process the final image urls
image_urls = data['response']['imageUrls']
yield [(iurl, f"image {idx}/4") for idx, iurl in enumerate(image_urls)]
with gr.Blocks() as demo:
gr.HTML('''
<div style="text-align: center; max-width: 650px; margin: 0 auto;">
<div style="
display: inline-flex;
gap: 0.8rem;
font-size: 1.75rem;
justify-content: center;
margin-bottom: 10px;
">
<h1 style="font-weight: 900; align-items: center; margin-bottom: 7px; margin-top: 20px;">
MidJourney / NijiJourney Playground 🎨
</h1>
</div>
<div>
<p style="align-items: center; margin-bottom: 7px;">
Demo for the <a href="https://MidJourney.com/" target="_blank">MidJourney</a>, add a text prompt for what you want to draw
</div>
</div>
''')
with gr.Column(variant="panel"):
with gr.Row():
text = gr.Textbox(
label="Enter your prompt",
value="1girl,long hair,looking at viewer,kawaii,serafuku --s 250 --niji 5",
max_lines=1,
container=False,
)
btn = gr.Button("Generate image", scale=0)
gallery = gr.Gallery(label="Generated images", show_label=False, elem_id="gallery", height="4096")
btn.click(niji_api, text, gallery)
demo.launch(debug=True, enable_queue=True) |