This commit is contained in:
parent
17280f0d2a
commit
796c9a64fe
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# -*- coding: utf-8 -*-
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"""
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主模块
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"""
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@ -3,27 +3,24 @@
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导出草稿模块
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"""
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from copy import deepcopy
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import hashlib
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import json
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from pathlib import Path
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from pathlib import WindowsPath
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import random
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import re
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import shutil
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import subprocess
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import sys
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import time
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from typing import Any, Dict, List, Optional
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from uuid import uuid4
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from pathlib import WindowsPath
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import pyJianYingDraft
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import win32con
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import win32gui
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import hashlib
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from draft import JianYingDraft
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import sys
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import pyJianYingDraft
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from draft import JianYingDraft
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from utils.sqlite import SQLite
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sys.path.append(Path(__file__).parent.parent.as_posix())
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from utils.sqlite import SQLite
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# 自定义JSON编码器
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@ -73,7 +70,7 @@ class Caches(SQLite):
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"""
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)
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except Exception as exception:
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raise RuntimeError(f"初始化缓存表发生异常：{str(exception)}") from exception
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raise RuntimeError(f"初始化缓存发生异常：{str(exception)}") from exception
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def query(self, draft_name: str) -> Optional[Dict[str, Any]]:
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"""
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@ -186,28 +183,25 @@ class JianYingExport:
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# 初始化所有工作流
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self.workflows = {
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"0000": [
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"默认": [
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"add_subtitles",
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"add_background_video",
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"add_statement",
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"add_sticker1",
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"add_sticker2",
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"save",
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],
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"0001": [
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], # 默认工作流，先根据脚本合成音频，再叠加背景视频、声明视频、贴纸1视频和贴纸2视频
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"淘宝闪购": [
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"add_subtitles_video", # 以此作为草稿持续时长
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"add_background_video",
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"add_background_audio",
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"add_statement_video",
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"save",
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], # 适用于淘宝闪购、存量抽手机
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"0002": [
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"add_subtitles_video",
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"视频号": [
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"add_subtitles_video", # 以此作为草稿持续时长
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"add_background_video",
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"add_background_audio",
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"add_logo_video",
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"add_statement_video",
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"save",
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], # 适用于视频号
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}
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@ -395,7 +389,6 @@ class JianYingExport:
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},
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], # 图像调节设置
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}, # 添加贴纸2工作配置
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"save": {}, # 保存
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}
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self.video_width, self.video_height = video_width, video_height
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@ -515,40 +508,19 @@ class JianYingExport:
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:param draft_counts: 每批次导出草稿数
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"""
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if workflow_name not in self.workflows:
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raise RuntimeError(f"未配置该工作流")
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raise RuntimeError(f"该工作流 {workflow_name} 未配置")
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workflow = self.workflows[workflow_name]
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# 若工作流包含添加背景音频，则在添加背景视频节点配置的播放音量设置为0
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if "add_background_audio" in workflow:
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self.configurations["add_background_video"]["volume"] = [0.0]
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# 按照工作流和工作配置拼接素材，批量生成草稿
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batch_draft_names = self._batch_generate_drafts(
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# 批量生成草稿
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self._batch_generate_drafts(
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workflow_name=workflow_name,
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draft_counts=draft_counts,
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)
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for draft_name in batch_draft_names:
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print(f"正在导出 {draft_name}...")
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if (self.exports_folder_path / f"{draft_name}.mp4").is_file():
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print("存在相同名称的草稿，跳过")
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continue
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jianying_controller.export_draft(
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draft_name=draft_name,
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output_path=self.exports_folder_path.as_posix(),
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)
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print("已完成")
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print()
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# 关闭剪映专业版进程
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self._close_process()
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time.sleep(2)
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for draft_name in batch_draft_names:
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# 就已导出草稿删除
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self.drafts_folder.remove(draft_name=draft_name)
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time.sleep(2)
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def _batch_generate_drafts(
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self,
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workflow_name: str,
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@ -576,7 +548,6 @@ class JianYingExport:
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continue
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print(f"正在生成草稿 {draft_name}...")
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draft_index += 1
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# 实例化 JianYingDraft
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draft = JianYingDraft(
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@ -641,23 +612,18 @@ class JianYingExport:
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draft.save()
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print("已完成")
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if "add_subtitles" in self.workflow:
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# 高亮关键词
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self._highlight_keywords(draft_name=draft_name)
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self.draft_names.append(draft_name)
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with open(
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file=self.exports_folder_path / f"{uuid4().hex.upper()}.txt",
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mode="w",
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encoding="utf-8",
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) as file:
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file.write(f"{configuration}")
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# 缓存
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self.caches.update(
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draft_name=draft_name,
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workflow_configurations=workflow_configurations,
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)
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print("已完成")
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print()
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# 就所有草稿名称倒叙排序排序
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self.draft_names.sort(reverse=True)
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draft_index += 1
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if draft_index > draft_counts:
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break
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def _get_workflow_configurations(
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self,
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@ -676,8 +642,8 @@ class JianYingExport:
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key: random.choice(value)
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for key, value in self.configurations[node_name].items()
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}
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# 若非添加字幕或保存则在工作流配置添加轨道名称
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if node_name not in ["add_subtitles", "save"]:
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# 若非添加字幕则在工作流配置添加轨道名称
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if node_name not in ["add_subtitles"]:
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configurations["track_name"] = (
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matched.group("track_name")
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if (
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@ -696,6 +662,13 @@ class JianYingExport:
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}
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)
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# 添加保存节点
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workflow_configurations.append(
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{
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"node_name": "save",
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"configurations": {},
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}
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)
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return workflow_configurations
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def _generate_draft_name(
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@ -715,185 +688,7 @@ class JianYingExport:
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sort_keys=True,
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ensure_ascii=False,
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).encode("utf-8")
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) # 先将工作流配置序列化，再以MD5哈希值作为草稿名称
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) # 将工作流配置序列化
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.hexdigest()
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.upper()
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.upper() # MD5哈希值的大写十六进制作为草稿名称
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)
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def _highlight_keywords(
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self,
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draft_name: str,
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) -> None:
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"""
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高亮关键词
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:param draft_name: 草稿名称
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:return: 无
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"""
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time.sleep(2)
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# 草稿内容路径
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draft_content_path = self.drafts_folder_path / draft_name / "draft_content.json"
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with open(
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file=draft_content_path,
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mode="r",
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encoding="utf-8",
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) as file:
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draft_content = json.load(file)
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# 字幕文本轨道所有文本片段的素材标识
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material_ids = [
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segment["material_id"]
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for track in draft_content["tracks"]
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if track["name"] == "subtitles(text)"
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for segment in track["segments"]
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]
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# 遍历所有文本素材
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for idx, material in enumerate(draft_content["materials"]["texts"]):
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if material["id"] in material_ids:
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# 素材内容
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content = json.loads(s=material["content"])
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# 素材文本
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text = content["text"]
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# 遍历关键词
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for keyword in self.configuration["add_subtitles"]["keywords"]:
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if match := next(re.finditer(pattern=keyword, string=text), None):
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assert len(styles := content["styles"]) == 1, "样式设置数不为1"
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# 根据关键词将文本拆分为三段，分别为前段、中段和后段样式。其中前段和后段样式无花字设置，中段样式有花字设置
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middle_style = styles[0]
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style = {
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key: value
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for key, value in middle_style.items()
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if key != "effectStyle"
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}
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front_style = deepcopy(style)
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rear_style = deepcopy(style)
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# 将前段样式中终止位置设置为关键词起始位置
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front_style["range"] = [0, match.start()]
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# 将中段样式中起始和终止位置设置为关键词起始和终止位置
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middle_style["range"] = [match.start(), match.end()]
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# 调整字号
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middle_style["size"] += 3
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if match.end() != len(text):
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# 将后段样式中起始位置设置为关键词终止位置
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rear_style["range"] = [match.end(), len(text)]
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styles = [front_style, middle_style, rear_style]
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else:
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styles = [front_style, middle_style]
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draft_content["materials"]["texts"][idx]["content"] = (
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json.dumps(
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obj={
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"styles": [front_style, middle_style, rear_style],
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"text": text,
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},
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ensure_ascii=False,
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)
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)
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with open(
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file=draft_content_path,
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mode="w",
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encoding="utf-8",
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) as file:
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file.write(
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json.dumps(
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obj=draft_content,
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default=lambda x: x.name if isinstance(x, Path) else x,
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ensure_ascii=False,
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indent=4,
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)
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)
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def _start_process(self, timeout: int = 60) -> None:
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"""
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启动剪映专业版进程
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:param timeout: 最大等待时间（单位为秒），默认为 60
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:return: 无
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"""
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try:
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# 关闭剪映专业版进程
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self._close_process()
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# 非堵塞方法
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self.jianying_process = subprocess.Popen(
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args=self.program_path.as_posix(),
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shell=True, # 适配 Windows路径中的空格
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stdout=subprocess.DEVNULL, # 重定向
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stderr=subprocess.DEVNULL,
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creationflags=subprocess.CREATE_NEW_CONSOLE,
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)
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start_time = time.time()
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while time.time() - start_time < timeout:
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# 定位剪映程序窗口
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if self._locate_window() is not None:
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print(f"已启动剪映专业版进程，PID {self.jianying_process.pid}")
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return
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time.sleep(2)
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raise RuntimeError("启动超时")
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except Exception as exception:
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raise RuntimeError(
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f"启动剪映专业版进程发生异常：{str(exception)}"
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) from exception
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def _close_process(self, timeout: int = 60) -> None:
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"""
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关闭剪映专业版进程
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:param timeout: 最大等待时间（单位为秒），默认为 60
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:return: 无
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"""
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try:
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# 定位剪映程序窗口
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window_handle = self._locate_window()
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if window_handle is not None:
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# 请求关闭剪映程序窗口
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win32gui.SendMessage(window_handle, win32con.WM_CLOSE, 0, 0)
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start_time = time.time()
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while time.time() - start_time < timeout:
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if not win32gui.IsWindow(window_handle):
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print("已关闭剪映专业版进程")
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return
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time.sleep(2)
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raise RuntimeError("关闭超时")
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except Exception as exception:
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raise RuntimeError(
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f"关闭剪映专业版进程发生异常：{str(exception)}"
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) from exception
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@staticmethod
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def _locate_window() -> Optional[int]:
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"""
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定位剪映程序窗口
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:return: 剪映程序窗口句柄
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"""
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window_handle = None
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def callback(handle, _):
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"""
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遍历所有窗口的回调函数
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"""
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# 初始化窗口句柄
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nonlocal window_handle
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# 获取窗口标题
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window_text = win32gui.GetWindowText(handle)
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# 检查窗口是否可见且窗口标题为剪映专业版
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if (
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win32gui.IsWindow(handle)
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and win32gui.IsWindowVisible(handle)
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and window_text == "剪映专业版"
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):
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window_handle = handle
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return False
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return True
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# 遍历所有顶层窗口
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win32gui.EnumWindows(callback, None)
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return window_handle
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