Fix Linux path issues for cross-platform support

backend/config.py

@@ -1,5 +1,6 @@
 
 import os
+import platform
 from pathlib import Path
 from qfluentwidgets import (qconfig, ConfigItem, QConfig, OptionsValidator, BoolValidator, OptionsConfigItem, 
                             EnumSerializer, RangeValidator, RangeConfigItem, ConfigValidator)
@@ -97,7 +98,19 @@ class Config(QConfig):
     # VideoSubFinder 视频解码组件
     videoSubFinderDecoder = OptionsConfigItem("Main", "VideoSubFinderDecoder", VideoSubFinderDecoder.OPENCV, OptionsValidator(VideoSubFinderDecoder), EnumSerializer(VideoSubFinderDecoder))
 
-CONFIG_FILE = 'config/config.json'
+def get_config_file():
+    system = platform.system()
+
+    if system == 'Windows':
+        return os.path.join('config', 'config.json')
+
+    else:
+        config_dir = Path.home() / '.config' / 'video-subtitle-extractor'
+
+    config_dir.mkdir(parents=True, exist_ok=True)
+    return str(config_dir / 'config.json')
+
+CONFIG_FILE = get_config_file()
 config = Config()
 qconfig.load(CONFIG_FILE, config)
 

backend/main.py

@@ -61,7 +61,10 @@ def __init__(self, vd_path):
         # 通过视频路径获取视频名称
         self.vd_name = Path(self.video_path).stem
         # 临时存储文件夹
-        self.temp_output_dir = os.path.join(os.path.dirname(BASE_DIR), 'output', str(self.vd_name))
+        if platform.system() == 'Windows':
+            self.temp_output_dir = os.path.join(os.path.dirname(BASE_DIR), 'output', str(self.vd_name))
+        else:
+            self.temp_output_dir = os.path.join(os.path.expanduser('~'), '.cache', 'video-subtitle-extractor', str(self.vd_name))
         # 视频帧总数
         self.frame_count = self.video_cap.get(cv2.CAP_PROP_FRAME_COUNT)
         # 视频帧率
@@ -452,8 +455,26 @@ def vsf_output(out, ):
         if platform.system() == 'Windows':
             path_vsf = os.path.join(BASE_DIR, 'subfinder', 'windows', 'VideoSubFinderWXW.exe')
         else:
-            path_vsf = os.path.join(BASE_DIR, 'subfinder', 'linux', 'VideoSubFinderCli.run')
-            os.chmod(path_vsf, 0o775)
+            # Create a writable copy of subfinder in cache directory
+            import shutil
+            cache_subfinder_dir = os.path.join(os.path.expanduser('~'), '.cache', 'video-subtitle-extractor', 'subfinder', 'linux')
+            original_subfinder_dir = os.path.join(BASE_DIR, 'subfinder', 'linux')
+
+            # To ensure it's a clean copy with correct permissions, remove old one.
+            if os.path.exists(cache_subfinder_dir):
+                shutil.rmtree(cache_subfinder_dir)
+
+            shutil.copytree(original_subfinder_dir, cache_subfinder_dir)
+
+            # Make copied directory and all its contents writable by user
+            os.chmod(cache_subfinder_dir, 0o775)
+            for root, dirs, files in os.walk(cache_subfinder_dir):
+                for name in dirs:
+                    os.chmod(os.path.join(root, name), 0o775)
+                for name in files:
+                    os.chmod(os.path.join(root, name), 0o775)
+
+            path_vsf = os.path.join(cache_subfinder_dir, 'VideoSubFinderCli.run')
         # ：图像上半部分所占百分比，取值【0-1】
         top_end = 1 - self.sub_area.ymin / self.frame_height
         # bottom_end：图像下半部分所占百分比，取值【0-1】
@@ -496,7 +517,7 @@ def vsf_output(out, ):
             self.vsf_running = True
             try:
                 p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, bufsize=1,
-                                    close_fds='posix' in sys.builtin_module_names, shell=True, creationflags=subprocess.CREATE_NEW_PROCESS_GROUP)
+                                    close_fds='posix' in sys.builtin_module_names, shell=True)
                 Thread(target=vsf_output, daemon=True, args=(p.stderr,)).start()
                 ProcessManager.instance().add_process(p)
                 self.manage_process(p.pid)

backend/subfinder/linux/VideoSubFinderCli.run

@@ -1,5 +1,4 @@
 #!/bin/sh
 cd ${0%/*}
 export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$PWD:/lib64
-chmod +x ./VideoSubFinderCli
 ./VideoSubFinderCli "$@"

backend/tools/process_manager.py

@@ -120,9 +120,20 @@ def terminate_by_pid(self, pid):
                 subprocess.run(['taskkill', '/F', '/T', '/PID', str(pid)], 
                     stdout=subprocess.PIPE, stderr=subprocess.PIPE, timeout=3)
             else:
-                subprocess.run(['pkill', '-9', '-P', str(pid)], 
-                            stdout=subprocess.PIPE, stderr=subprocess.PIPE, timeout=2)
-                subprocess.run(['kill', '-9', str(pid)], 
-                    stdout=subprocess.PIPE, stderr=subprocess.PIPE, timeout=3)
+                # NixOS requires absolute paths for commands in subprocess
+                pkill_path = '/run/current-system/sw/bin/pkill'
+                kill_path = '/run/current-system/sw/bin/kill'
+                if os.path.exists(pkill_path):
+                    subprocess.run([pkill_path, '-9', '-P', str(pid)],
+                                stdout=subprocess.PIPE, stderr=subprocess.PIPE, timeout=2)
+                if os.path.exists(kill_path):
+                    subprocess.run([kill_path, '-9', str(pid)],
+                        stdout=subprocess.PIPE, stderr=subprocess.PIPE, timeout=3)
+                else:
+                    # Fallback for linux
+                    subprocess.run(['pkill', '-9', '-P', str(pid)],
+                                stdout=subprocess.PIPE, stderr=subprocess.PIPE, timeout=2)
+                    subprocess.run(['kill', '-9', str(pid)],
+                                    stdout=subprocess.PIPE, stderr=subprocess.PIPE, timeout=3)
         except Exception as e:
-            print(f"Error forcibly terminating process with PID {pid}: {str(e)}")
+            print(f"Error forcibly terminating process with PID {pid}: {str(e)}")

backend/tools/reformat.py

@@ -12,6 +12,8 @@
 import pysrt
 import wordsegment as ws
 import re
+import shutil
+import platform
 
 def execute(path, lang='en'):
     try:
@@ -43,14 +45,43 @@ def execute(path, lang='en'):
                     "needn't", "oughtn't", "shan't", "shouldn't", "usedn't", "won't", "wouldn't", "that's", "what's", "it'll"]
         verb_form_map = {}
 
-        typo_map_path = os.path.join(os.path.dirname(os.path.dirname(__file__)), 'configs', 'typoMap.json')
-        try:
-            with open(typo_map_path, 'r', encoding='utf-8') as load_f:
-                typo_map = json.load(load_f)
-        except Exception as e:
-            print(f"Error: Failed to load typoMap.json: {str(e)}")
-            print(traceback.format_exc())
-            typo_map = {}
+        if platform.system() == 'Windows':
+            typo_map_path = os.path.join(os.path.dirname(os.path.dirname(__file__)), 'configs', 'typoMap.json')
+            try:
+                with open(typo_map_path, 'r', encoding='utf-8') as load_f:
+                    typo_map = json.load(load_f)
+            except Exception as e:
+                print(f"Error: Failed to load typoMap.json: {str(e)}")
+                print(traceback.format_exc())
+                typo_map = {}
+        else:
+            config_dir = os.path.join(os.path.expanduser('~'), '.config', 'video-subtitle-extractor')
+            user_typo_map_path = os.path.join(config_dir, 'typoMap.json')
+            default_typo_map_path = os.path.join(os.path.dirname(os.path.dirname(__file__)), 'configs', 'typoMap.json')
+
+            if os.path.exists(user_typo_map_path):
+                typo_map_path = user_typo_map_path
+            elif os.path.exists(default_typo_map_path):
+                os.makedirs(config_dir, exist_ok=True)
+                import shutil
+                shutil.copy2(default_typo_map_path, user_typo_map_path)
+                os.chmod(user_typo_map_path, 0o664)  # Make the file writable for the user
+                typo_map_path = user_typo_map_path
+                print(f"Created user typoMap.json at: {user_typo_map_path}")
+            else:
+                typo_map_path = None
+
+            if typo_map_path:
+                try:
+                    with open(typo_map_path, 'r', encoding='utf-8') as load_f:
+                        typo_map = json.load(load_f)
+                    print(f"Loaded typoMap.json from: {typo_map_path}")
+                except Exception as e:
+                    print(f"Error: Failed to load typoMap.json: {str(e)}")
+                    print(traceback.format_exc())
+                    typo_map = {}
+            else:
+                print("No typoMap.json found, using empty typo corrections")
 
         for verb in verb_forms:
             verb_form_map[verb.replace("'", "").lower()] = verb

gui.py

@@ -45,7 +45,9 @@ def __init__(self):
         # 任何尺寸下都悬浮展开, 防止窗口撑大
         self.navigationInterface.panel.minimumExpandWidth = 999999
         # 设置窗口图标
-        self.setWindowIcon(QtGui.QIcon("design/vse.ico"))
+        script_dir = os.path.dirname(os.path.abspath(__file__))
+        icon_path = os.path.abspath(os.path.join(script_dir, "design", "vse.png"))
+        self.setWindowIcon(QtGui.QIcon(icon_path))
         self.setWindowTitle(tr['SubtitleExtractorGUI']['Title'] + " v" + VERSION)
         # 创建界面布局
         self._create_layout()
@@ -187,4 +189,4 @@ def keyPressEvent(self, event):
     animation.setStartValue(0.0)
     animation.setEndValue(1.0)
     animation.start()
-    app.exec()
+    app.exec()

ui/icon/my_fluent_icon.py

@@ -1,3 +1,4 @@
+import os
 from enum import Enum
 
 from qfluentwidgets import getIconColor, Theme, FluentIconBase
@@ -8,4 +9,4 @@ class MyFluentIcon(FluentIconBase, Enum):
 
     def path(self, theme=Theme.AUTO):
         # getIconColor() return "white" or "black" according to current theme
-        return f'./ui/icon/{self.value}_{getIconColor(theme)}.svg'
+        return os.path.abspath(os.path.join(os.path.dirname(__file__), f'{self.value}_{getIconColor(theme)}.svg'))