Ma/video-subtitle-remover
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支持不同任务使用不同选区

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Jason
2025-05-21 16:40:51 +08:00
parent 65888f4274
commit 9edeb437fb
11 changed files with 80 additions and 123 deletions
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79
ui/home_interface.py
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@@ -1,22 +1,19 @@
import os
import cv2
import threading
import atexit
import multiprocessing
import time
import traceback
from pathlib import Path
from multiprocessing import managers
from PySide6.QtWidgets import QWidget, QHBoxLayout, QVBoxLayout, QLabel, QPushButton, QFileDialog
from PySide6.QtCore import Qt, Slot, QTimer, QRect, QRectF, Signal
from PySide6 import QtCore, QtWidgets, QtGui
from qfluentwidgets import (qconfig, PushButton, CardWidget, SubtitleLabel, PlainTextEdit,
FluentIcon, HollowHandleStyle)
from PySide6.QtWidgets import QWidget, QHBoxLayout, QVBoxLayout
from PySide6.QtCore import Slot, QRect, Signal
from PySide6 import QtWidgets
from qfluentwidgets import (PushButton, CardWidget, PlainTextEdit, FluentIcon)
from ui.setting_interface import SettingInterface
from ui.component.video_display_component import VideoDisplayComponent
from ui.component.task_list_component import TaskListComponent, TaskStatus, TaskOptions
from ui.icon.my_fluent_icon import MyFluentIcon
from backend.config import config, tr
from backend.config import tr
from backend.tools.subtitle_remover_remote_call import SubtitleRemoverRemoteCall
from backend.tools.process_manager import ProcessManager
from backend.tools.common_tools import get_readable_path, is_image_file, read_image
@@ -71,6 +68,7 @@ class HomeInterface(QWidget):
# 创建视频显示组件
self.video_display_component = VideoDisplayComponent(self)
self.video_display_component.ab_sections_changed.connect(self.ab_sections_changed)
self.video_display_component.selections_changed.connect(self.selections_changed)
left_layout.addWidget(self.video_display_component)
# 获取视频显示和滑块的引用
@@ -170,6 +168,12 @@ class HomeInterface(QWidget):
return
self.task_list_component.update_task_option(get_current_task_index, TaskOptions.AB_SECTIONS, ab_sections)
def selections_changed(self, selections):
get_current_task_index = self.task_list_component.get_current_task_index()
if get_current_task_index == -1:
return
self.task_list_component.update_task_option(get_current_task_index, TaskOptions.SUB_AREAS, selections)
def on_task_selected(self, index, file_path):
"""处理任务被选中事件
@@ -181,6 +185,11 @@ class HomeInterface(QWidget):
self.load_video(file_path)
ab_sections = self.task_list_component.get_task_option(index, TaskOptions.AB_SECTIONS, [])
self.video_display_component.set_ab_sections(ab_sections)
selections = self.task_list_component.get_task_option(index, TaskOptions.SUB_AREAS, [])
if len(selections) <= 0:
self.video_display_component.load_selections_from_config()
else:
self.video_display_component.set_selection_rects(selections)
def on_task_deleted(self, index):
"""处理任务被删除事件
@@ -309,6 +318,15 @@ class HomeInterface(QWidget):
self.task_list_component.update_task_status(self.current_processing_task_index, TaskStatus.FAILED)
continue
# 获取字幕区域坐标
subtitle_areas = self.task_list_component.get_task_option(self.current_processing_task_index, TaskOptions.SUB_AREAS, [])
if not subtitle_areas or len(subtitle_areas) <= 0:
self.append_output(tr['SubtitleExtractorGUI']['SelectSubtitleArea'].format(task.path))
self.task_list_component.update_task_status(self.current_processing_task_index, TaskStatus.FAILED)
continue
self.video_display_component.save_selections_to_config()
# 更新任务状态为运行中
self.task_list_component.update_task_progress(self.current_processing_task_index, 1)
@@ -319,15 +337,14 @@ class HomeInterface(QWidget):
self.video_cap.release()
self.video_cap = None
# 获取字幕区域坐标（直接从视频显示组件获取）
subtitle_areas = self.video_display_component.get_original_coordinates()
if not subtitle_areas:
self.append_output(tr['SubtitleExtractorGUI']['SelectSubtitleArea'])
return
self.append_output(f"{tr['SubtitleExtractorGUI']['SubtitleArea']}: {subtitle_areas}")
self.task_list_component.update_task_status(self.current_processing_task_index, TaskStatus.PROCESSING)
process = self.run_subtitle_remover_process(task.path, task.output_path, subtitle_areas, task.options)
options = {}
for key in task.options:
value = task.options[key]
if key == TaskOptions.SUB_AREAS.value:
value = self.video_display_component.preview_coordinates_to_video_coordinates(value)
options[key] = value
process = self.run_subtitle_remover_process(task.path, task.output_path, options)
# 更新任务状态为已完成
task = self.task_list_component.get_task(self.current_processing_task_index)
@@ -363,20 +380,19 @@ class HomeInterface(QWidget):
self.stop_button.setVisible(False)
@staticmethod
def remover_process(queue, video_path, output_path, subtitle_area, options):
def remover_process(queue, video_path, output_path, options):
"""
在子进程中执行字幕提取的函数
Args:
video_path: 视频文件路径
output_path: 输出文件路径
subtitle_area: 字幕区域坐标 (ymin, ymax, xmin, xmax)
options: 选项
"""
sr = None
try:
from backend.main import SubtitleRemover
sr = SubtitleRemover(video_path, subtitle_area, True)
sr = SubtitleRemover(video_path, True)
sr.video_out_path = output_path
for key in options:
setattr(sr, key, options[key])
@@ -396,14 +412,13 @@ class HomeInterface(QWidget):
# 修改run_subtitle_remover_process方法
def run_subtitle_remover_process(self, video_path, output_path, subtitle_areas, options):
def run_subtitle_remover_process(self, video_path, output_path, options):
"""
使用多进程执行字幕提取，并等待进程完成
Args:
video_path: 视频文件路径
output_path: 输出文件路径
subtitle_areas: 字幕区域坐标 [(ymin, ymax, xmin, xmax)]
options: 任务选项
"""
subtitle_remover_remote_caller = SubtitleRemoverRemoteCall()
@@ -413,7 +428,7 @@ class HomeInterface(QWidget):
subtitle_remover_remote_caller.register_error_callback(self.task_error_signal.emit)
process = multiprocessing.Process(
target=HomeInterface.remover_process,
args=(subtitle_remover_remote_caller.queue, video_path, output_path, subtitle_areas, options)
args=(subtitle_remover_remote_caller.queue, video_path, output_path, options)
)
try:
if not self.running_task:
@@ -487,14 +502,15 @@ class HomeInterface(QWidget):
def update_preview_with_comp(self, args):
"""更新执行时预览"""
frame_ori, frame_comp = args
subtitle_areas = self.video_display_component.get_original_coordinates()
if subtitle_areas:
if frame_ori is frame_comp:
frame_ori = frame_ori.copy()
for rect in subtitle_areas:
ymin, ymax, xmin, xmax = rect
cv2.rectangle(frame_ori, (xmin, ymin), (xmax, ymax), (0, 255, 0), 2)
if self.current_processing_task_index >= 0:
subtitle_areas = self.task_list_component.get_task_option(self.current_processing_task_index, TaskOptions.SUB_AREAS, [])
if len(subtitle_areas) > 0:
subtitle_areas = self.video_display_component.preview_coordinates_to_video_coordinates(subtitle_areas)
if frame_ori is frame_comp:
frame_ori = frame_ori.copy()
for rect in subtitle_areas:
ymin, ymax, xmin, xmax = rect
cv2.rectangle(frame_ori, (xmin, ymin), (xmax, ymax), (0, 255, 0), 2)
preview_frame = cv2.hconcat([frame_ori, frame_comp])
# 先缩放图像
resized_frame = self._img_resize(preview_frame)
@@ -525,7 +541,6 @@ class HomeInterface(QWidget):
self.fps = self.video_cap.get(cv2.CAP_PROP_FPS)
self.update_preview(frame)
self.video_display_component.load_selections_from_config()
self.video_slider.setMaximum(self.frame_count)
self.video_slider.setValue(1)
self.video_display_component.set_dragger_enabled(True)
@@ -544,7 +559,6 @@ class HomeInterface(QWidget):
self.frame_width = frame.shape[1]
self.fps = 1
self.update_preview(frame)
self.video_display_component.load_selections_from_config()
self.video_slider.setMaximum(self.frame_count)
self.video_slider.setValue(1)
self.video_display_component.set_dragger_enabled(True)
@@ -588,6 +602,7 @@ class HomeInterface(QWidget):
self.task_error_signal.disconnect(self.on_task_error)
self.video_display_component.video_slider.valueChanged.disconnect(self.slider_changed)
self.video_display_component.ab_sections_changed.disconnect(self.ab_sections_changed)
self.video_display_component.selections_changed.disconnect(self.selections_changed)
# 释放视频资源
if self.video_cap:
self.video_cap.release()