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https://github.com/linyqh/NarratoAI.git
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d2f724217c
- 将视频脚本生成相关代码从 script_settings.py 移动到新的 generate_script_docu.py 文件 - 新增 base.py 文件，提取公共工具函数 - 优化代码结构，提高可维护性和可读性- 重构函数名称，更清晰地反映功能
335 lines
12 KiB
Python
335 lines
12 KiB
Python
import os
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import glob
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import json
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import time
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import streamlit as st
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from app.config import config
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from app.models.schema import VideoClipParams
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from app.utils import utils, check_script
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from webui.tools.generate_script_docu import generate_script_docu
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def render_script_panel(tr):
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"""渲染脚本配置面板"""
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with st.container(border=True):
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st.write(tr("Video Script Configuration"))
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params = VideoClipParams()
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# 渲染脚本文件选择
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render_script_file(tr, params)
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# 渲染视频文件选择
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render_video_file(tr, params)
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# 渲染视频主题和提示词
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render_video_details(tr)
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# 渲染脚本操作按钮
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render_script_buttons(tr, params)
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def render_script_file(tr, params):
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"""渲染脚本文件选择"""
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script_list = [
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(tr("None"), ""),
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(tr("Auto Generate"), "auto"),
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(tr("Upload Script"), "upload_script") # 新增上传脚本选项
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]
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# 获取已有脚本文件
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suffix = "*.json"
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script_dir = utils.script_dir()
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files = glob.glob(os.path.join(script_dir, suffix))
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file_list = []
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for file in files:
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file_list.append({
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"name": os.path.basename(file),
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"file": file,
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"ctime": os.path.getctime(file)
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})
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file_list.sort(key=lambda x: x["ctime"], reverse=True)
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for file in file_list:
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display_name = file['file'].replace(config.root_dir, "")
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script_list.append((display_name, file['file']))
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# 找到保存的脚本文件在列表中的索引
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saved_script_path = st.session_state.get('video_clip_json_path', '')
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selected_index = 0
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for i, (_, path) in enumerate(script_list):
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if path == saved_script_path:
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selected_index = i
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break
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selected_script_index = st.selectbox(
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tr("Script Files"),
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index=selected_index,
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options=range(len(script_list)),
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format_func=lambda x: script_list[x][0]
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)
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script_path = script_list[selected_script_index][1]
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st.session_state['video_clip_json_path'] = script_path
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params.video_clip_json_path = script_path
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# 处理脚本上传
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if script_path == "upload_script":
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uploaded_file = st.file_uploader(
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tr("Upload Script File"),
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type=["json"],
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accept_multiple_files=False,
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)
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if uploaded_file is not None:
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try:
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# 读取上传的JSON内容并验证格式
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script_content = uploaded_file.read().decode('utf-8')
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json_data = json.loads(script_content)
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# 保存到脚本目录
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script_file_path = os.path.join(script_dir, uploaded_file.name)
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file_name, file_extension = os.path.splitext(uploaded_file.name)
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# 如果文件已存在,添加时间戳
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if os.path.exists(script_file_path):
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timestamp = time.strftime("%Y%m%d%H%M%S")
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file_name_with_timestamp = f"{file_name}_{timestamp}"
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script_file_path = os.path.join(script_dir, file_name_with_timestamp + file_extension)
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# 写入文件
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with open(script_file_path, "w", encoding='utf-8') as f:
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json.dump(json_data, f, ensure_ascii=False, indent=2)
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# 更新状态
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st.success(tr("Script Uploaded Successfully"))
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st.session_state['video_clip_json_path'] = script_file_path
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params.video_clip_json_path = script_file_path
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time.sleep(1)
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st.rerun()
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except json.JSONDecodeError:
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st.error(tr("Invalid JSON format"))
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except Exception as e:
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st.error(f"{tr('Upload failed')}: {str(e)}")
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def render_video_file(tr, params):
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"""渲染视频文件选择"""
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video_list = [(tr("None"), ""), (tr("Upload Local Files"), "upload_local")]
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# 获取已有视频文件
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for suffix in ["*.mp4", "*.mov", "*.avi", "*.mkv"]:
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video_files = glob.glob(os.path.join(utils.video_dir(), suffix))
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for file in video_files:
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display_name = file.replace(config.root_dir, "")
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video_list.append((display_name, file))
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selected_video_index = st.selectbox(
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tr("Video File"),
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index=0,
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options=range(len(video_list)),
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format_func=lambda x: video_list[x][0]
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)
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video_path = video_list[selected_video_index][1]
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st.session_state['video_origin_path'] = video_path
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params.video_origin_path = video_path
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if video_path == "upload_local":
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uploaded_file = st.file_uploader(
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tr("Upload Local Files"),
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type=["mp4", "mov", "avi", "flv", "mkv"],
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accept_multiple_files=False,
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)
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if uploaded_file is not None:
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video_file_path = os.path.join(utils.video_dir(), uploaded_file.name)
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file_name, file_extension = os.path.splitext(uploaded_file.name)
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if os.path.exists(video_file_path):
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timestamp = time.strftime("%Y%m%d%H%M%S")
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file_name_with_timestamp = f"{file_name}_{timestamp}"
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video_file_path = os.path.join(utils.video_dir(), file_name_with_timestamp + file_extension)
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with open(video_file_path, "wb") as f:
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f.write(uploaded_file.read())
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st.success(tr("File Uploaded Successfully"))
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st.session_state['video_origin_path'] = video_file_path
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params.video_origin_path = video_file_path
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time.sleep(1)
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st.rerun()
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def render_video_details(tr):
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"""渲染视频主题和提示词"""
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video_theme = st.text_input(tr("Video Theme"))
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custom_prompt = st.text_area(
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tr("Generation Prompt"),
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value=st.session_state.get('video_plot', ''),
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help=tr("Custom prompt for LLM, leave empty to use default prompt"),
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height=180
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)
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st.session_state['video_theme'] = video_theme
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st.session_state['custom_prompt'] = custom_prompt
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return video_theme, custom_prompt
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def render_script_buttons(tr, params):
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"""渲染脚本操作按钮"""
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# 新增三个输入框，放在同一行
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input_cols = st.columns(3)
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with input_cols[0]:
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skip_seconds = st.number_input(
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"skip_seconds",
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min_value=0,
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value=st.session_state.get('skip_seconds', config.frames.get('skip_seconds', 0)),
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help=tr("Skip the first few seconds"),
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key="skip_seconds_input"
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)
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st.session_state['skip_seconds'] = skip_seconds
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with input_cols[1]:
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threshold = st.number_input(
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"threshold",
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min_value=0,
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value=st.session_state.get('threshold', config.frames.get('threshold', 30)),
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help=tr("Difference threshold"),
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key="threshold_input"
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)
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st.session_state['threshold'] = threshold
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with input_cols[2]:
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vision_batch_size = st.number_input(
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"vision_batch_size",
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min_value=1,
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max_value=20,
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value=st.session_state.get('vision_batch_size', config.frames.get('vision_batch_size', 5)),
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help=tr("Vision processing batch size"),
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key="vision_batch_size_input"
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)
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st.session_state['vision_batch_size'] = vision_batch_size
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# 生成/加载按钮
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script_path = st.session_state.get('video_clip_json_path', '')
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if script_path == "auto":
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button_name = tr("Generate Video Script")
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elif script_path:
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button_name = tr("Load Video Script")
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else:
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button_name = tr("Please Select Script File")
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if st.button(button_name, key="script_action", disabled=not script_path):
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if script_path == "auto":
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generate_script_docu(tr, params)
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else:
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load_script(tr, script_path)
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# 视频脚本编辑区
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video_clip_json_details = st.text_area(
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tr("Video Script"),
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value=json.dumps(st.session_state.get('video_clip_json', []), indent=2, ensure_ascii=False),
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height=180
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)
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# 操作按钮行
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button_cols = st.columns(3)
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with button_cols[0]:
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if st.button(tr("Check Format"), key="check_format", use_container_width=True):
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check_script_format(tr, video_clip_json_details)
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with button_cols[1]:
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if st.button(tr("Save Script"), key="save_script", use_container_width=True):
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save_script(tr, video_clip_json_details)
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with button_cols[2]:
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script_valid = st.session_state.get('script_format_valid', False)
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if st.button(tr("Crop Video"), key="crop_video", disabled=not script_valid, use_container_width=True):
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crop_video(tr, params)
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def check_script_format(tr, script_content):
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"""检查脚本格式"""
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try:
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result = check_script.check_format(script_content)
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if result.get('success'):
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st.success(tr("Script format check passed"))
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st.session_state['script_format_valid'] = True
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else:
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st.error(f"{tr('Script format check failed')}: {result.get('message')}")
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st.session_state['script_format_valid'] = False
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except Exception as e:
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st.error(f"{tr('Script format check error')}: {str(e)}")
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st.session_state['script_format_valid'] = False
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def load_script(tr, script_path):
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"""加载脚本文件"""
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try:
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with open(script_path, 'r', encoding='utf-8') as f:
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script = f.read()
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script = utils.clean_model_output(script)
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st.session_state['video_clip_json'] = json.loads(script)
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st.success(tr("Script loaded successfully"))
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st.rerun()
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except Exception as e:
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st.error(f"{tr('Failed to load script')}: {str(e)}")
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def save_script(tr, video_clip_json_details):
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"""保存视频脚本"""
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if not video_clip_json_details:
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st.error(tr("请输入视频脚本"))
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st.stop()
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with st.spinner(tr("Save Script")):
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script_dir = utils.script_dir()
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timestamp = time.strftime("%Y-%m%d-%H%M%S")
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save_path = os.path.join(script_dir, f"{timestamp}.json")
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try:
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data = json.loads(video_clip_json_details)
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with open(save_path, 'w', encoding='utf-8') as file:
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json.dump(data, file, ensure_ascii=False, indent=4)
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st.session_state['video_clip_json'] = data
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st.session_state['video_clip_json_path'] = save_path
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# 更新配置
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config.app["video_clip_json_path"] = save_path
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# 显示成功消息
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st.success(tr("Script saved successfully"))
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# 强制重新加载页面更新选择框
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time.sleep(0.5) # 给一点时间让用户看到成功消息
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st.rerun()
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except Exception as err:
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st.error(f"{tr('Failed to save script')}: {str(err)}")
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st.stop()
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def crop_video(tr, params):
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"""裁剪视频"""
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progress_bar = st.progress(0)
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status_text = st.empty()
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def update_progress(progress):
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progress_bar.progress(progress)
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status_text.text(f"剪辑进度: {progress}%")
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try:
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utils.cut_video(params, update_progress)
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time.sleep(0.5)
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progress_bar.progress(100)
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status_text.text("剪完成！")
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st.success("视频剪辑成功完成！")
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except Exception as e:
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st.error(f"剪辑过程中发生错误: {str(e)}")
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finally:
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time.sleep(2)
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progress_bar.empty()
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status_text.empty()
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