app.py

from utils import *
from config import *



temp_examples = get_temps_examples(taskType)
user_examples = get_user_examples(taskType)
showcase_examples = get_showcase_examples(taskType)
user_recorder = UserRecorder()


css = """
.gradio-container {width: 85% !important}
"""


def onClick(temp_image, user_image, caption_text, token_text, 
        param4_text, param5_text, request: gr.Request):

    user_mask = None
    if taskType=='2':
        user_mask = user_image['layers'][0]
        user_image = user_image['background']
        user_mask = (user_mask.sum(2)>0).astype(np.uint8)*255
        user_image = np.array(Image.fromarray(user_image).convert('RGB'))
        if user_image.sum()==0:
            yield None, "please upload a photo!!!"
            return None, "please upload a photo!!!"
        if user_mask.sum()==0:
            yield None, "please draw a area!!!"
            return None, "please draw a area!!!" 

    if taskType=='7':
        try:
            param4_text, param5_text = str(float(param4_text)), str(float(param5_text))
        except ValueError:
            yield None, "Invalid width/height: Please enter a valid float"
            return None, "Invalid width/height: Please enter a valid float"
        if len(caption_text)==0:
            yield None, "Please enter English caption text !!! "
            return None, "Please enter English caption text !!! "
    else:
        param4_text, param5_text = '', ''

    if taskType in ['8', '9']:
        if len(caption_text)==0:
            yield None, "Please enter caption !!! "
            return None, "Please enter caption !!! "
        if taskType=='9':
            temp_image, param4_text = '1536x1024.jpg', 'realistic_image'

    # print("======> temp_image ", type(temp_image))
    # print("======> user_image ", type(user_image))
    # print("======> caption_text ", type(caption_text))
    if temp_image is None: 
        yield None, "please choose a template!!!"
        return None, "please choose a template!!!"
    if user_image is None and taskType not in ['8', '9']: 
        yield None, "please upload a photo!!!"
        return None, "please upload a photo!!!"

    try:
        client_ip = request.client.host
        x_forwarded_for = dict(request.headers).get('x-forwarded-for')
        if x_forwarded_for: client_ip = x_forwarded_for
        if not check_region_warp(client_ip):
            return None, "Failed !!! Our server is under maintenance, please try again later"
            
        # 检查是否可以继续试用
        check_res, info = user_recorder.check_record(ip=client_ip, token=token_text)
        if not check_res:
            yield None, info
            return None, info

        # 上传用户照片
        yield None, "start to upload, please wait..."
        upload_url, uploadm_url = upload_user_img_mask(client_ip, user_image, user_mask, taskType)
        if len(upload_url)==0:
            yield None, "fail to upload"
            return None, "fail to upload"

        # return 
        # 发布任务
        yield None, "start to public, please wait..."
        taskId = publicSelfitTask(upload_url, uploadm_url, temp_image, 
            caption_text, param4_text, param5_text)
        if not taskId:
            yield None, "fail to public task..."
            return None, "fail to public task..."
            
        max_try = 30
        wait_s = 3
        yield None, "start to process, please wait..."
        # time.sleep(2)
        for i in range(max_try):
            time.sleep(wait_s)
            taskStatus = getTaskRes(taskId, taskType)
            if taskStatus is None: continue
            user_recorder.save_record(taskStatus, ip=client_ip, token=token_text)

            status = taskStatus['status']
            if status in ['FAILED', 'CANCELLED', 'TIMED_OUT', ]:
                yield None, f"task failed, query {i}, status {status}"
                return None, f"task failed, query {i}, status {status}"
            elif status in ['IN_QUEUE', 'IN_PROGRESS', 'IN_QUEUE', ]:
                yield None, f"task is on processing, query {i}, status {status}, please do not exit !!!"
            elif status=='COMPLETED':
                out = taskStatus['output']['job_results']['output1']
                yield out, f"task is COMPLETED"
                return out, f"{i} task COMPLETED"
        yield None, "fail to query task.."
        return None, "fail to query task.."
    except Exception as e:
        print(e)
        raise e
        yield None, "fail to create task"
        return None, "fail to create task"

def onLoad(token_text, request: gr.Request):
    client_ip = request.client.host
    x_forwarded_for = dict(request.headers).get('x-forwarded-for')
    if x_forwarded_for:
        client_ip = x_forwarded_for
    his_datas, total_n, msg = user_recorder.get_record(ip=client_ip, token=token_text)
    left_n = max(0, LimitTask-total_n)
    his_datas.append(msg)
    his_datas.append(f"Submit ({left_n} attempts left)")

    url_params = dict(request.query_params)
    if 'token' in url_params:
        token_text = url_params['token']

    return token_text, *his_datas

with gr.Blocks(css=css) as demo:
    gr.Markdown(title)
    gr.Markdown(description)

    with gr.Row():
        with gr.Column():
            with gr.Column():
                temp_image = gr.Image(sources='clipboard', type="filepath", label=TempLabel, 
                    value=temp_examples[0][0], visible=TempVisible, interactive=TempInter)
                temp_example = gr.Examples(inputs=[temp_image], examples_per_page=9, 
                    examples=temp_examples, visible=TempVisible)
        with gr.Column():
            with gr.Column():
                if taskType=='2':
                    brush = gr.Brush(colors=['#FF0000'], color_mode='fixed')
                    user_image = gr.ImageEditor(value=None, type="numpy", 
                        eraser=False, brush=brush ,layers=False, sources=['upload',],
                        transforms=[], label=UserLabel)
                elif taskType in ['8', '9']:
                    user_image = gr.Image(value=temp_examples[0][0], type="numpy", label=UserLabel, interactive=False)
                else:
                    user_image = gr.Image(value=None, type="numpy", label=UserLabel)
                param4_text = gr.Textbox(value="0.5", interactive=True, label=Param4Label, visible=Param4Visible)
                param5_text = gr.Textbox(value="0.5", interactive=True, label=Param5Label, visible=Param5Visible)
                caption_text = gr.Textbox(value="", interactive=True, label=CaptionLabel, visible=CapVisible)

        with gr.Column():
            with gr.Column():
                res_image = gr.Image(label="generate image", value=None, type="filepath")
                info_text = gr.Markdown(value="", label='Runtime Info')  # 创建 Markdown 输出组件
                run_button = gr.Button(value="Submit")
                token_text = gr.Textbox(value="", interactive=True, 
                    label='Enter Your Api Key (optional)', visible=is_show_token)
            
    with gr.Column():
        show_case = gr.Examples(examples=showcase_examples,
            inputs=[temp_image, user_image, res_image, ],label=None)
    with gr.Tab('history'):
        with gr.Row():  # 用 Row 包裹按钮
            with gr.Column(scale=0.5):  # Button 占用 Row 的一半
                refresh_button = gr.Button("Refresh History", size="small")
        MK02 = gr.Markdown(value="")  # 示例 Markdown 内容

        with gr.Row():
            his_input1 = gr.HTML()
            his_output1 = gr.HTML()
        with gr.Row():
            his_input2 = gr.HTML()
            his_output2 = gr.HTML()
        with gr.Row():
            his_input3 = gr.HTML()
            his_output3 = gr.HTML()
            
    # outputs_onload = [his_input1, his_output1, his_input2, his_output2, his_input3, his_output3,
    #     MK02, run_button]

    run_button.click(fn=onClick, inputs=[temp_image, user_image, caption_text, 
        token_text, param4_text, param5_text], outputs=[res_image, info_text])

    refresh_button.click(fn=onLoad, inputs=[token_text], outputs=[token_text, his_input1, his_output1, his_input2, his_output2, his_input3, his_output3,
        MK02, run_button])

    demo.load(onLoad, inputs=[token_text], outputs=[token_text, his_input1, his_output1, his_input2, his_output2, his_input3, his_output3,
        MK02, run_button])


if __name__ == "__main__":

    demo.queue(max_size=50)
    demo.launch(server_name='0.0.0.0')