Remove obsolete implementation and simplify project structure

src/anyimage/__init__.py

@@ -0,0 +1,56 @@
+import bpy
+
+from .runtime import runtime
+from .operators import CLASSES as OPERATOR_CLASSES
+from .operators.balloon import BalloonTool
+from .preferences import AnyImagePreferences
+from .properties import AnyImageSettings
+from .menu import AnyImageImageMenu, draw_image_context_menu
+from .panel import (
+    Ben2RemovalDebugPanel,
+    Da3OutputDebugPanel,
+    DebugPanel,
+    ModelsPanel,
+    Moge2ApiDebugPanel,
+    ServerPanel,
+)
+
+
+CLASSES = (
+    AnyImagePreferences,
+    AnyImageSettings,
+    *OPERATOR_CLASSES,
+    AnyImageImageMenu,
+    ServerPanel,
+    ModelsPanel,
+    DebugPanel,
+    Moge2ApiDebugPanel,
+    Da3OutputDebugPanel,
+    Ben2RemovalDebugPanel,
+)
+
+
+def register():
+    for class_type in CLASSES:
+        bpy.utils.register_class(class_type)
+    bpy.utils.register_tool(
+        BalloonTool,
+        separator=False,
+    )
+    bpy.types.Scene.anyimage_settings = bpy.props.PointerProperty(
+        type=AnyImageSettings,
+    )
+    bpy.types.VIEW3D_MT_object_context_menu.append(draw_image_context_menu)
+    bpy.types.OUTLINER_MT_object.append(draw_image_context_menu)
+    runtime.register()
+
+
+def unregister():
+    runtime.unregister()
+    bpy.utils.unregister_tool(BalloonTool)
+    bpy.types.VIEW3D_MT_object_context_menu.remove(draw_image_context_menu)
+    bpy.types.OUTLINER_MT_object.remove(draw_image_context_menu)
+    if hasattr(bpy.types.Scene, "anyimage_settings"):
+        del bpy.types.Scene.anyimage_settings
+    for class_type in reversed(CLASSES):
+        bpy.utils.unregister_class(class_type)