refactor(resources): 重构资源文件访问方式并优化资源选择逻辑

- 将 resources 模块重命名为 util/resources，改进模块结构
- 更新资源路径获取方法，使用更直观的字符串参数
- 优化资源选择逻辑，优先选择小于或等于目标缩放比例的资源
- 调整相关模块的导入路径，以适应新的资源模块结构
- 修改 PyInstaller 规格文件，简化资源文件的包含方式

Author: Jesse205

…vcf_generator_lite/resources/__init__.py src/vcf_generator_lite/util/resources.pysrc/vcf_generator_lite/resources/__init__.py renamed to src/vcf_generator_lite/util/resources.py src/vcf_generator_lite/resources/__init__.py renamed to src/vcf_generator_lite/util/resources.py

@@ -1,6 +1,6 @@
 import importlib.resources
 
-base_traversable = importlib.resources.files(__name__)
+base_traversable = importlib.resources.files("vcf_generator_lite.resources")
 
 
 def read_text(resource: str, *, encoding: str = "utf-8") -> str:
@@ -19,5 +19,6 @@ def read_scaled_binary(
 ) -> bytes:
     if scaling in resources:
         return read_binary(resources.get(scaling))
-    closest = min(resources.keys(), key=lambda scaled: scaled - scaling)
+    avaliable = [scaled for scaled in resources.keys() if scaled <= scaling or scaled == 1.0]
+    closest = min(avaliable, key=lambda scaled: scaling - scaled)
     return read_binary(resources.get(closest))

src/vcf_generator_lite/window/about/window.py

@@ -3,10 +3,11 @@
 from tkinter.ttk import Button, Frame, Label, Style
 from typing import override
 
-from vcf_generator_lite import constants, resources
+from vcf_generator_lite import constants
 from vcf_generator_lite.__version__ import __version__
 from vcf_generator_lite.constants import APP_COPYRIGHT, APP_NAME
 from vcf_generator_lite.layout.vertical_dialog_layout import VerticalDialogLayout
+from vcf_generator_lite.util import resources
 from vcf_generator_lite.util.tkinter.font import extend_font_scale
 from vcf_generator_lite.widget.menu import TextContextMenu
 from vcf_generator_lite.widget.tkhtmlview import HTMLScrolledText

src/vcf_generator_lite/window/base/__init__.py

@@ -4,7 +4,7 @@
 from tkinter.ttk import Style
 from typing import override
 
-from vcf_generator_lite import resources
+from vcf_generator_lite.util import resources
 from vcf_generator_lite.theme import create_platform_theme
 from vcf_generator_lite.util.tkinter.misc import ScalingMiscExtension
 from vcf_generator_lite.util.tkinter.theme import EnhancedTheme

vcf_generator_lite.spec

@@ -1,20 +1,14 @@
 # -*- mode: python ; coding: utf-8 -*-
 import os
 
-resources_dir = './src/vcf_generator_lite/resources/'
-
-resources = []
-for root, dirs, files in os.walk("./src/vcf_generator_lite/resources/"):
-    for file in files:
-        if not file.endswith(".pyc") and not file.endswith(".py"):
-            resources.append((os.path.join(root, file), os.path.relpath(root, './src/')))
-
 # noinspection PyUnresolvedReferences
 a = Analysis(
     ['./src/vcf_generator_lite/__main__.py'],
     pathex=[],
     binaries=[],
-    datas=resources,
+    datas=[
+        ('./src/vcf_generator_lite/resources/', 'vcf_generator_lite/resources')
+    ],
     hiddenimports=[],
     hookspath=[],
     hooksconfig={},