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| import re | |
| import copy | |
| import random | |
| import gradio as gr | |
| from gradio_client import Client | |
| from pathlib import Path | |
| from modules import ( | |
| ImageMaker, MusicMaker, palmchat, merge_video | |
| ) | |
| from interfaces import utils | |
| from pingpong import PingPong | |
| from pingpong.context import CtxLastWindowStrategy | |
| # TODO: Replace checkpoint filename to Huggingface URL | |
| img_maker = ImageMaker('landscapeAnimePro_v20Inspiration.safetensors') # without VAE | |
| #img_maker = ImageMaker('landscapeAnimePro_v20Inspiration.safetensors', vae="stabilityai/sd-vae-ft-mse") | |
| #img_maker = ImageMaker('fantasyworldFp16.safetensors', vae="cute20vae.safetensors") | |
| #img_maker = ImageMaker('forgesagalandscapemi.safetensors', vae="anythingFp16.safetensors") | |
| bgm_maker = MusicMaker(model_size='small', output_format='mp3') | |
| video_gen_client_url = "https://0447df3cf5f7c49c46.gradio.live" | |
| async def update_story_gen( | |
| cursors, cur_cursor_idx, | |
| genre, place, mood, | |
| main_char_name, main_char_age, main_char_mbti, main_char_personality, main_char_job, | |
| side_char_enable1, side_char_name1, side_char_age1, side_char_mbti1, side_char_personality1, side_char_job1, | |
| side_char_enable2, side_char_name2, side_char_age2, side_char_mbti2, side_char_personality2, side_char_job2, | |
| side_char_enable3, side_char_name3, side_char_age3, side_char_mbti3, side_char_personality3, side_char_job3, | |
| ): | |
| if len(cursors) == 1: | |
| return await first_story_gen( | |
| cursors, | |
| genre, place, mood, | |
| main_char_name, main_char_age, main_char_mbti, main_char_personality, main_char_job, | |
| side_char_enable1, side_char_name1, side_char_age1, side_char_mbti1, side_char_personality1, side_char_job1, | |
| side_char_enable2, side_char_name2, side_char_age2, side_char_mbti2, side_char_personality2, side_char_job2, | |
| side_char_enable3, side_char_name3, side_char_age3, side_char_mbti3, side_char_personality3, side_char_job3, | |
| cur_cursor_idx=cur_cursor_idx | |
| ) | |
| else: | |
| return await next_story_gen( | |
| cursors, | |
| None, | |
| genre, place, mood, | |
| main_char_name, main_char_age, main_char_mbti, main_char_personality, main_char_job, | |
| side_char_enable1, side_char_name1, side_char_age1, side_char_mbti1, side_char_personality1, side_char_job1, | |
| side_char_enable2, side_char_name2, side_char_age2, side_char_mbti2, side_char_personality2, side_char_job2, | |
| side_char_enable3, side_char_name3, side_char_age3, side_char_mbti3, side_char_personality3, side_char_job3, | |
| cur_cursor_idx=cur_cursor_idx | |
| ) | |
| async def next_story_gen( | |
| cursors, | |
| action, | |
| genre, place, mood, | |
| main_char_name, main_char_age, main_char_mbti, main_char_personality, main_char_job, | |
| side_char_enable1, side_char_name1, side_char_age1, side_char_mbti1, side_char_personality1, side_char_job1, | |
| side_char_enable2, side_char_name2, side_char_age2, side_char_mbti2, side_char_personality2, side_char_job2, | |
| side_char_enable3, side_char_name3, side_char_age3, side_char_mbti3, side_char_personality3, side_char_job3, | |
| cur_cursor_idx=None | |
| ): | |
| stories = "" | |
| cur_side_chars = 1 | |
| action = cursors[cur_cursor_idx]["action"] if cur_cursor_idx is not None else action | |
| end_idx = len(cursors) if cur_cursor_idx is None else len(cursors)-1 | |
| for cursor in cursors[:end_idx]: | |
| stories = stories + cursor["story"] | |
| prompt = f"""Write the next paragraphs. The next paragraphs should be determined by an option and well connected to the current stories. | |
| background information: | |
| - genre: {genre} | |
| - where: {place} | |
| - mood: {mood} | |
| main character | |
| - name: {main_char_name} | |
| - job: {main_char_job} | |
| - age: {main_char_age} | |
| - mbti: {main_char_mbti} | |
| - personality: {main_char_personality} | |
| """ | |
| prompt, cur_side_chars = utils.add_side_character( | |
| side_char_enable1, prompt, cur_side_chars, | |
| side_char_name1, side_char_job1, side_char_age1, side_char_mbti1, side_char_personality1 | |
| ) | |
| prompt, cur_side_chars = utils.add_side_character( | |
| side_char_enable2, prompt, cur_side_chars, | |
| side_char_name2, side_char_job2, side_char_age2, side_char_mbti2, side_char_personality2 | |
| ) | |
| prompt, cur_side_chars = utils.add_side_character( | |
| side_char_enable3, prompt, cur_side_chars, | |
| side_char_name3, side_char_job3, side_char_age3, side_char_mbti3, side_char_personality3 | |
| ) | |
| prompt = prompt + f""" | |
| stories | |
| {stories} | |
| option to the next stories: {action} | |
| Fill in the following JSON output format: | |
| {{ | |
| "paragraphs": "string" | |
| }} | |
| """ | |
| print(f"generated prompt:\n{prompt}") | |
| parameters = { | |
| 'model': 'models/text-bison-001', | |
| 'candidate_count': 1, | |
| 'temperature': 1.0, | |
| 'top_k': 40, | |
| 'top_p': 1, | |
| 'max_output_tokens': 4096, | |
| } | |
| response_json = await utils.retry_until_valid_json(prompt, parameters=parameters) | |
| story = response_json["paragraphs"] | |
| if isinstance(story, list): | |
| story = "\n\n".join(story) | |
| if cur_cursor_idx is None: | |
| cursors.append({ | |
| "title": "", | |
| "story": story, | |
| "action": action | |
| }) | |
| else: | |
| cursors[cur_cursor_idx]["story"] = story | |
| cursors[cur_cursor_idx]["action"] = action | |
| return ( | |
| cursors, len(cursors)-1, | |
| story, | |
| gr.update( | |
| maximum=len(cursors), value=len(cursors), | |
| label=f"{len(cursors)} out of {len(cursors)} stories", | |
| visible=True, interactive=True | |
| ), | |
| gr.update(interactive=True), | |
| gr.update(interactive=True), | |
| gr.update(value=None, visible=False, interactive=True), | |
| gr.update(value=None, visible=False, interactive=True), | |
| gr.update(value=None, visible=False, interactive=True), | |
| ) | |
| async def actions_gen( | |
| cursors, | |
| genre, place, mood, | |
| main_char_name, main_char_age, main_char_mbti, main_char_personality, main_char_job, | |
| side_char_enable1, side_char_name1, side_char_age1, side_char_mbti1, side_char_personality1, side_char_job1, | |
| side_char_enable2, side_char_name2, side_char_age2, side_char_mbti2, side_char_personality2, side_char_job2, | |
| side_char_enable3, side_char_name3, side_char_age3, side_char_mbti3, side_char_personality3, side_char_job3, | |
| cur_cursor_idx=None | |
| ): | |
| stories = "" | |
| cur_side_chars = 1 | |
| end_idx = len(cursors) if cur_cursor_idx is None else len(cursors)-1 | |
| for cursor in cursors[:end_idx]: | |
| stories = stories + cursor["story"] | |
| summary_prompt = f"""Summarize the text below | |
| {stories} | |
| """ | |
| print(f"generated prompt:\n{summary_prompt}") | |
| parameters = { | |
| 'model': 'models/text-bison-001', | |
| 'candidate_count': 1, | |
| 'temperature': 1.0, | |
| 'top_k': 40, | |
| 'top_p': 1, | |
| 'max_output_tokens': 4096, | |
| } | |
| _, summary = await palmchat.gen_text(summary_prompt, mode="text", parameters=parameters) | |
| prompt = f"""Suggest the 30 options to drive the stories to the next based on the information below. | |
| background information: | |
| - genre: {genre} | |
| - where: {place} | |
| - mood: {mood} | |
| main character | |
| - name: {main_char_name} | |
| - job: {main_char_job} | |
| - age: {main_char_age} | |
| - mbti: {main_char_mbti} | |
| - personality: {main_char_personality} | |
| """ | |
| prompt, cur_side_chars = utils.add_side_character( | |
| side_char_enable1, prompt, cur_side_chars, | |
| side_char_name1, side_char_job1, side_char_age1, side_char_mbti1, side_char_personality1 | |
| ) | |
| prompt, cur_side_chars = utils.add_side_character( | |
| side_char_enable2, prompt, cur_side_chars, | |
| side_char_name2, side_char_job2, side_char_age2, side_char_mbti2, side_char_personality2 | |
| ) | |
| prompt, cur_side_chars = utils.add_side_character( | |
| side_char_enable3, prompt, cur_side_chars, | |
| side_char_name3, side_char_job3, side_char_age3, side_char_mbti3, side_char_personality3 | |
| ) | |
| prompt = prompt + f""" | |
| summary of the story | |
| {summary} | |
| Fill in the following JSON output format: | |
| {{ | |
| "options": ["string", "string", "string", ...] | |
| }} | |
| """ | |
| print(f"generated prompt:\n{prompt}") | |
| parameters = { | |
| 'model': 'models/text-bison-001', | |
| 'candidate_count': 1, | |
| 'temperature': 1.0, | |
| 'top_k': 40, | |
| 'top_p': 1, | |
| 'max_output_tokens': 4096, | |
| } | |
| response_json = await utils.retry_until_valid_json(prompt, parameters=parameters) | |
| actions = response_json["options"] | |
| random_actions = random.sample(actions, 3) | |
| return ( | |
| gr.update(value=random_actions[0], interactive=True), | |
| gr.update(value=random_actions[1], interactive=True), | |
| gr.update(value=random_actions[2], interactive=True), | |
| " " | |
| ) | |
| async def first_story_gen( | |
| cursors, | |
| genre, place, mood, | |
| main_char_name, main_char_age, main_char_mbti, main_char_personality, main_char_job, | |
| side_char_enable1, side_char_name1, side_char_age1, side_char_mbti1, side_char_personality1, side_char_job1, | |
| side_char_enable2, side_char_name2, side_char_age2, side_char_mbti2, side_char_personality2, side_char_job2, | |
| side_char_enable3, side_char_name3, side_char_age3, side_char_mbti3, side_char_personality3, side_char_job3, | |
| cur_cursor_idx=None | |
| ): | |
| cur_side_chars = 1 | |
| prompt = f"""Write the first three paragraphs of a novel as much detailed as possible. They should be based on the background information. Blend 5W1H principle into the stories as a plain text. Don't let the paragraphs end the whole story. | |
| background information: | |
| - genre: {genre} | |
| - where: {place} | |
| - mood: {mood} | |
| main character | |
| - name: {main_char_name} | |
| - job: {main_char_job} | |
| - age: {main_char_age} | |
| - mbti: {main_char_mbti} | |
| - personality: {main_char_personality} | |
| """ | |
| prompt, cur_side_chars = utils.add_side_character( | |
| side_char_enable1, prompt, cur_side_chars, | |
| side_char_name1, side_char_job1, side_char_age1, side_char_mbti1, side_char_personality1 | |
| ) | |
| prompt, cur_side_chars = utils.add_side_character( | |
| side_char_enable2, prompt, cur_side_chars, | |
| side_char_name2, side_char_job2, side_char_age2, side_char_mbti2, side_char_personality2 | |
| ) | |
| prompt, cur_side_chars = utils.add_side_character( | |
| side_char_enable3, prompt, cur_side_chars, | |
| side_char_name3, side_char_job3, side_char_age3, side_char_mbti3, side_char_personality3 | |
| ) | |
| prompt = prompt + f""" | |
| Fill in the following JSON output format: | |
| {{ | |
| "paragraphs": "string" | |
| }} | |
| """ | |
| print(f"generated prompt:\n{prompt}") | |
| parameters = { | |
| 'model': 'models/text-bison-001', | |
| 'candidate_count': 1, | |
| 'temperature': 1.0, | |
| 'top_k': 40, | |
| 'top_p': 1, | |
| 'max_output_tokens': 4096, | |
| } | |
| response_json = await utils.retry_until_valid_json(prompt, parameters=parameters) | |
| story = response_json["paragraphs"] | |
| if isinstance(story, list): | |
| story = "\n\n".join(story) | |
| if cur_cursor_idx is None: | |
| cursors.append({ | |
| "title": "", | |
| "story": story | |
| }) | |
| else: | |
| cursors[cur_cursor_idx]["story"] = story | |
| return ( | |
| cursors, len(cursors)-1, | |
| story, | |
| gr.update( | |
| maximum=len(cursors), value=len(cursors), | |
| label=f"{len(cursors)} out of {len(cursors)} stories", | |
| visible=False if len(cursors) == 1 else True, interactive=True | |
| ), | |
| gr.update(interactive=True), | |
| gr.update(interactive=True), | |
| gr.update(value=None, visible=False, interactive=True), | |
| gr.update(value=None, visible=False, interactive=True), | |
| gr.update(value=None, visible=False, interactive=True), | |
| ) | |
| def video_gen( | |
| image, audio, title, cursors, cur_cursor, use_ffmpeg=True | |
| ): | |
| if use_ffmpeg: | |
| output_filename = merge_video(image, audio, story_title="") | |
| if not use_ffmpeg or not output_filename: | |
| client = Client(video_gen_client_url) | |
| result = client.predict( | |
| "", | |
| audio, | |
| image, | |
| f"{utils.id_generator()}.mp4", | |
| api_name="/predict" | |
| ) | |
| output_filename = result[0] | |
| cursors[cur_cursor]["video"] = output_filename | |
| return ( | |
| gr.update(visible=False), | |
| gr.update(visible=False), | |
| gr.update(visible=True, value=output_filename), | |
| cursors, | |
| " " | |
| ) | |
| def image_gen( | |
| genre, place, mood, title, story_content, cursors, cur_cursor | |
| ): | |
| # generate prompts for background image with PaLM | |
| for _ in range(3): | |
| try: | |
| prompt, neg_prompt = img_maker.generate_background_prompts(genre, place, mood, title, "", story_content) | |
| neg_prompt | |
| print(f"Image Prompt: {prompt}") | |
| print(f"Negative Prompt: {neg_prompt}") | |
| break | |
| except Exception as e: | |
| print(e) | |
| if not prompt: | |
| raise ValueError("Failed to generate prompts for background image.") | |
| # generate image | |
| try: | |
| img_filename = img_maker.text2image(prompt, neg_prompt=neg_prompt, ratio='16:9', cfg=6.5) | |
| except ValueError as e: | |
| print(e) | |
| img_filename = str(Path('.') / 'assets' / 'nsfw_warning_wide.png') | |
| cursors[cur_cursor]["img"] = img_filename | |
| return ( | |
| gr.update(visible=True, value=img_filename), | |
| cursors, | |
| " " | |
| ) | |
| def audio_gen( | |
| genre, place, mood, title, story_content, cursors, cur_cursor | |
| ): | |
| # generate prompt for background music with PaLM | |
| for _ in range(3): | |
| try: | |
| prompt = bgm_maker.generate_prompt(genre, place, mood, title, "", story_content) | |
| print(f"Music Prompt: {prompt}") | |
| break | |
| except Exception as e: | |
| print(e) | |
| if not prompt: | |
| raise ValueError("Failed to generate prompt for background music.") | |
| # generate music | |
| bgm_filename = bgm_maker.text2music(prompt, length=60) | |
| cursors[cur_cursor]["audio"] = bgm_filename | |
| return ( | |
| gr.update(visible=True, value=bgm_filename), | |
| cursors, | |
| " " | |
| ) | |
| def move_story_cursor(moved_cursor, cursors): | |
| cursor_content = cursors[moved_cursor-1] | |
| max_cursor = len(cursors) | |
| action_btn = ( | |
| gr.update(interactive=False), | |
| gr.update(interactive=False), | |
| gr.update(interactive=False) | |
| ) | |
| if moved_cursor == max_cursor: | |
| action_btn = ( | |
| gr.update(interactive=True), | |
| gr.update(interactive=True), | |
| gr.update(interactive=True) | |
| ) | |
| if "video" in cursor_content: | |
| outputs = ( | |
| moved_cursor-1, | |
| gr.update(label=f"{moved_cursor} out of {len(cursors)} chapters"), | |
| cursor_content["story"], | |
| gr.update(value=None, visible=False), | |
| gr.update(value=None, visible=False), | |
| gr.update(value=cursor_content["video"], visible=True), | |
| ) | |
| else: | |
| image_container = gr.update(value=None, visible=False) | |
| audio_container = gr.update(value=None, visible=False) | |
| if "img" in cursor_content: | |
| image_container = gr.update(value=cursor_content["img"], visible=True) | |
| if "audio" in cursor_content: | |
| audio_container = gr.update(value=cursor_content["audio"], visible=True) | |
| outputs = ( | |
| moved_cursor-1, | |
| gr.update(label=f"{moved_cursor} out of {len(cursors)} stories"), | |
| cursor_content["story"], | |
| image_container, | |
| audio_container, | |
| gr.update(value=None, visible=False), | |
| ) | |
| return outputs + action_btn | |
| def update_story_content(story_content, cursors, cur_cursor): | |
| cursors[cur_cursor]["story"] = story_content | |
| return cursors | |
| def disable_btns(): | |
| return ( | |
| gr.update(interactive=False), # image_gen_btn | |
| gr.update(interactive=False), # audio_gen_btn | |
| gr.update(interactive=False), # img_audio_combine_btn | |
| gr.update(interactive=False), # regen_actions_btn | |
| gr.update(interactive=False), # regen_story_btn | |
| gr.update(interactive=False), # custom_prompt_txt | |
| gr.update(interactive=False), # action_btn1 | |
| gr.update(interactive=False), # action_btn2 | |
| gr.update(interactive=False), # action_btn3 | |
| gr.update(interactive=False), # custom_action_txt | |
| gr.update(interactive=False), # restart_from_story_generation_btn | |
| gr.update(interactive=False), # story_writing_done_btn | |
| ) | |
| def enable_btns(story_image, story_audio): | |
| video_gen_btn_state = gr.update(interactive=False) | |
| if story_image is not None and \ | |
| story_audio is not None: | |
| video_gen_btn_state = gr.update(interactive=True) | |
| return ( | |
| gr.update(interactive=True), # image_gen_btn | |
| gr.update(interactive=True), # audio_gen_btn | |
| video_gen_btn_state, # img_audio_combine_btn | |
| gr.update(interactive=True), # regen_actions_btn | |
| gr.update(interactive=True), # regen_story_btn | |
| gr.update(interactive=True), # custom_prompt_txt | |
| gr.update(interactive=True), # action_btn1 | |
| gr.update(interactive=True), # action_btn2 | |
| gr.update(interactive=True), # action_btn3 | |
| gr.update(interactive=True), # custom_action_txt | |
| gr.update(interactive=True), # restart_from_story_generation_btn | |
| gr.update(interactive=True), # story_writing_done_btn | |
| ) |