from toolbox import CatchException, update_ui from .crazy_utils import request_gpt_model_in_new_thread_with_ui_alive from .crazy_utils import input_clipping def inspect_dependency(chatbot, history): # 尝试导入依赖，如果缺少依赖，则给出安装建议 try: import manim return True except: chatbot.append(["导入依赖失败", "使用该模块需要额外依赖，安装方法:```pip install manimgl```"]) yield from update_ui(chatbot=chatbot, history=history) # 刷新界面 return False def gen_time_str(): import time return time.strftime("%Y-%m-%d-%H-%M-%S", time.localtime()) def eval_manim(code): import subprocess, sys, os, shutil with open('gpt_log/MyAnimation.py', 'w', encoding='utf8') as f: f.write(code) def get_class_name(class_string): import re # Use regex to extract the class name class_name = re.search(r'class (\w+)\(Scene\)', class_string).group(1) return class_name class_name = get_class_name(code) try: subprocess.check_output([sys.executable, '-c', f"from gpt_log.MyAnimation import {class_name}; {class_name}().render()"]) shutil.copyfile('media/videos/1080p60/MyAnimation.mp4', f'gpt_log/{gen_time_str()}.mp4') return f'gpt_log/{gen_time_str()}.mp4' except subprocess.CalledProcessError as e: output = e.output.decode() print(f"Command returned non-zero exit status {e.returncode}: {output}.") return f"Evaluating python script failed: {e.output}." except: print('generating mp4 failed') return "Generating mp4 failed." def get_code_block(reply): import re pattern = r"```([\s\S]*?)```" # regex pattern to match code blocks matches = re.findall(pattern, reply) # find all code blocks in text if len(matches) != 1: raise RuntimeError("GPT is not generating proper code.") return matches[0].strip('python') # code block @CatchException def 动画生成(txt, llm_kwargs, plugin_kwargs, chatbot, history, system_prompt, web_port): """ txt 输入栏用户输入的文本，例如需要翻译的一段话，再例如一个包含了待处理文件的路径 llm_kwargs gpt模型参数，如温度和top_p等，一般原样传递下去就行 plugin_kwargs 插件模型的参数，暂时没有用武之地 chatbot 聊天显示框的句柄，用于显示给用户 history 聊天历史，前情提要 system_prompt 给gpt的静默提醒 web_port 当前软件运行的端口号 """ # 清空历史，以免输入溢出 history = [] # 基本信息：功能、贡献者 chatbot.append([ "函数插件功能？", "生成数学动画, 作者: binary-husky, 插件初始化中 ..." ]) yield from update_ui(chatbot=chatbot, history=history) # 刷新界面 # 尝试导入依赖, 如果缺少依赖, 则给出安装建议 dep_ok = yield from inspect_dependency(chatbot=chatbot, history=history) # 刷新界面 if not dep_ok: return # 输入 i_say = f'Generate a animation to show: ' + txt demo = ["Here is some examples of manim", examples_of_manim()] _, demo = input_clipping(inputs="", history=demo, max_token_limit=2560) # 开始 gpt_say = yield from request_gpt_model_in_new_thread_with_ui_alive( inputs=i_say, inputs_show_user=i_say, llm_kwargs=llm_kwargs, chatbot=chatbot, history=demo, sys_prompt= r"Write a animation script with 3blue1brown's manim. "+ r"Please begin with `from manim import *` and name the class as `MyAnimation`. " + r"Answer me with a code block wrapped by ```." ) chatbot.append(["开始生成动画", "..."]) history.extend([i_say, gpt_say]) yield from update_ui(chatbot=chatbot, history=history) # 刷新界面 # 界面更新 # 将代码转为动画 code = get_code_block(gpt_say) res = eval_manim(code) chatbot.append(("生成的视频文件路径", res)) yield from update_ui(chatbot=chatbot, history=history) # 刷新界面 # 界面更新 # 在这里放一些网上搜集的demo，辅助gpt生成代码 def examples_of_manim(): return """ ``` # Moving Group To Destination class MyAnimation(Scene): def construct(self): group = VGroup(Dot(LEFT), Dot(ORIGIN), Dot(RIGHT, color=RED), Dot(2 * RIGHT)).scale(1.4) dest = Dot([4, 3, 0], color=YELLOW) self.add(group, dest) self.play(group.animate.shift(dest.get_center() - group[2].get_center())) self.wait(0.5) ``` ``` # Moving FrameBox class MyAnimation(Scene): def construct(self): text=MathTex( "\\frac{d}{dx}f(x)g(x)=","f(x)\\frac{d}{dx}g(x)","+", "g(x)\\frac{d}{dx}f(x)" ) self.play(Write(text)) framebox1 = SurroundingRectangle(text[1], buff = .1) framebox2 = SurroundingRectangle(text[3], buff = .1) self.play( Create(framebox1), ) self.wait() self.play( ReplacementTransform(framebox1,framebox2), ) self.wait() ``` ``` # Point With Trace class MyAnimation(Scene): def construct(self): path = VMobject() dot = Dot() path.set_points_as_corners([dot.get_center(), dot.get_center()]) def update_path(path): previous_path = path.copy() previous_path.add_points_as_corners([dot.get_center()]) path.become(previous_path) path.add_updater(update_path) self.add(path, dot) self.play(Rotating(dot, radians=PI, about_point=RIGHT, run_time=2)) self.wait() self.play(dot.animate.shift(UP)) self.play(dot.animate.shift(LEFT)) self.wait() ``` ``` # SinAndCosFunctionPlot class MyAnimation(Scene): def construct(self): axes = Axes( x_range=[-10, 10.3, 1], y_range=[-1.5, 1.5, 1], x_length=10, axis_config={"color": GREEN}, x_axis_config={ "numbers_to_include": np.arange(-10, 10.01, 2), "numbers_with_elongated_ticks": np.arange(-10, 10.01, 2), }, tips=False, ) axes_labels = axes.get_axis_labels() sin_graph = axes.plot(lambda x: np.sin(x), color=BLUE) cos_graph = axes.plot(lambda x: np.cos(x), color=RED) sin_label = axes.get_graph_label( sin_graph, "\\sin(x)", x_val=-10, direction=UP / 2 ) cos_label = axes.get_graph_label(cos_graph, label="\\cos(x)") vert_line = axes.get_vertical_line( axes.i2gp(TAU, cos_graph), color=YELLOW, line_func=Line ) line_label = axes.get_graph_label( cos_graph, "x=2\pi", x_val=TAU, direction=UR, color=WHITE ) plot = VGroup(axes, sin_graph, cos_graph, vert_line) labels = VGroup(axes_labels, sin_label, cos_label, line_label) self.add(plot, labels) ``` """