mit neuen venv und exe-Files

venv3_12/Lib/site-packages/cx_Freeze/hooks/cv2.py

@@ -0,0 +1,96 @@
+"""A collection of functions which are triggered automatically by finder when
+opencv-python package is included.
+"""
+
+from __future__ import annotations
+
+import sys
+from pathlib import Path
+from typing import TYPE_CHECKING
+
+from cx_Freeze._compat import IS_MACOS, IS_MINGW, IS_MINGW64, IS_WINDOWS
+
+if TYPE_CHECKING:
+    from cx_Freeze.finder import ModuleFinder
+    from cx_Freeze.module import Module
+
+
+def load_cv2(finder: ModuleFinder, module: Module) -> None:
+    """Versions of cv2 (opencv-python) above 4.5.3 require additional
+    configuration files.
+
+    Additionally, on Linux the opencv_python.libs directory is not
+    copied across for versions above 4.5.3.
+    """
+    finder.include_package("numpy")
+    if module.distribution is None:
+        module.update_distribution("opencv-python")
+
+    source_dir = module.file.parent
+    target_dir = Path("lib", "cv2")
+
+    # conda-forge and msys2: cv2 4.6.0 is a extension module
+    if module.path is None:
+        # msys2 files is on 'share' subdirectory
+        if IS_MINGW:
+            if IS_MINGW64:
+                source = Path(sys.base_prefix, "share/qt6/plugins/platforms")
+            else:
+                source = Path(sys.base_prefix, "share/qt5/plugins/platforms")
+        else:
+            source = Path(sys.base_prefix, "plugins/platforms")
+        if source.is_dir():
+            finder.include_files(source, target_dir / "plugins" / "platforms")
+        source = Path(sys.base_prefix, "fonts")
+        if not source.is_dir():
+            source = Path(sys.base_prefix, "share/fonts")
+        if source.is_dir():
+            finder.include_files(source, target_dir / "fonts")
+        qt_conf: Path = finder.cache_path / "qt.conf"
+        lines = ["[Paths]", f"Prefix = {target_dir.as_posix()}"]
+        with qt_conf.open(mode="w", encoding="utf_8", newline="") as file:
+            file.write("\n".join(lines))
+        finder.include_files(qt_conf, qt_conf.name)
+        if IS_MACOS:
+            finder.include_files(qt_conf, "Contents/Resources/qt.conf")
+        return
+
+    # Use optmized mode
+    module.in_file_system = 2
+    finder.include_package("cv2")
+    finder.exclude_module("cv2.config-3")
+    finder.exclude_module("cv2.load_config_py2")
+    module.exclude_names.add("load_config_py2")
+    # include files config.py (empty) and config-3.py (original)
+    source = finder.cache_path / "cv2-config.py"
+    source.touch()
+    finder.include_files(source, target_dir / "config.py")
+    finder.include_files(
+        source_dir / "config-3.py", target_dir / "config-3.py"
+    )
+    # data files
+    data_dir = source_dir / "data"
+    if data_dir.exists():
+        for path in data_dir.glob("*.xml"):
+            finder.include_files(path, target_dir / "data" / path.name)
+
+    # Copy all binary files
+    if IS_WINDOWS:
+        for path in source_dir.glob("*.dll"):
+            finder.include_files(path, target_dir / path.name)
+        return
+
+    if IS_MACOS:
+        libs_dir = source_dir / ".dylibs"
+        if libs_dir.exists():
+            finder.include_files(libs_dir, target_dir / ".dylibs")
+        return
+
+    # Linux and others
+    libs_name = "opencv_python.libs"
+    libs_dir = source_dir.parent / libs_name
+    if libs_dir.exists():
+        finder.include_files(libs_dir, target_dir.parent / libs_name)
+    qt_files = source_dir / "qt"
+    if qt_files.exists():
+        finder.include_files(qt_files, target_dir / "qt")