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| import gradio as gr | |
| from random import randint | |
| from all_models import models | |
| def load_fn(models): | |
| global models_load | |
| models_load = {} | |
| for model in models: | |
| if model not in models_load.keys(): | |
| try: | |
| m = gr.load(f'models/{model}') | |
| except Exception as error: | |
| m = gr.Interface(lambda txt: None, ['text'], ['image']) | |
| models_load.update({model: m}) | |
| load_fn(models) | |
| num_models = 6 | |
| default_models = models[:num_models] | |
| def extend_choices(choices): | |
| return choices + (num_models - len(choices)) * ['NA'] | |
| def update_imgbox(choices): | |
| choices_plus = extend_choices(choices) | |
| return [gr.Image(None, label = m, visible = (m != 'NA')) for m in choices_plus] | |
| def gen_fn(model_str, prompt): | |
| if model_str == 'NA': | |
| return None | |
| noise = str(randint(0, 99999999999)) | |
| return models_load[model_str](f'{prompt} {noise}') | |
| with gr.Blocks() as demo: | |
| with gr.Tab('Multiple models'): | |
| with gr.Accordion('Model selection'): | |
| model_choice = gr.CheckboxGroup(models, label = f'Choose up to {num_models} different models', value = default_models, multiselect = True, max_choices = num_models, interactive = True, filterable = False) | |
| txt_input = gr.Textbox(label = 'Prompt text') | |
| gen_button = gr.Button('Generate') | |
| stop_button = gr.Button('Stop', variant = 'secondary', interactive = False) | |
| gen_button.click(lambda s: gr.update(interactive = True), None, stop_button) | |
| with gr.Row(): | |
| output = [gr.Image(label = m) for m in default_models] | |
| current_models = [gr.Textbox(m, visible = False) for m in default_models] | |
| model_choice.change(update_imgbox, model_choice, output) | |
| model_choice.change(extend_choices, model_choice, current_models) | |
| for m, o in zip(current_models, output): | |
| gen_event = gen_button.click(gen_fn, [m, txt_input], o, queue=False) | |
| with gr.Tab('Single model'): | |
| model_choice2 = gr.Dropdown(models, label = 'Choose model', value = models[0], filterable = False) | |
| txt_input2 = gr.Textbox(label = 'Prompt text') | |
| max_images = 6 | |
| num_images = gr.Slider(1, max_images, value = max_images, step = 1, label = 'Number of images') | |
| gen_button2 = gr.Button('Generate') | |
| stop_button2 = gr.Button('Stop', variant = 'secondary', interactive = False) | |
| gen_button2.click(lambda s: gr.update(interactive = True), None, stop_button2) | |
| with gr.Row(): | |
| output2 = [gr.Image(label = '') for _ in range(max_images)] | |
| for i, o in enumerate(output2): | |
| img_i = gr.Number(i, visible = False) | |
| num_images.change(lambda i, n: gr.update(visible = (i < n)), [img_i, num_images], o) | |
| gen_event2 = gen_button2.click(lambda i, n, m, t: gen_fn(m, t) if (i < n) else None, [img_i, num_images, model_choice2, txt_input2], o) | |
| stop_button2.click(lambda s: gr.update(interactive = False), None, stop_button2, cancels = [gen_event2]) | |
| demo.queue(concurrency_count = 36) | |
| demo.launch() |