Start of the MMD Converter

ui/mmd_panel.py

@@ -0,0 +1,87 @@
+"""
+MMD Converter Panel - UI for MMD conversion tools
+"""
+import bpy
+from bpy.types import Panel, Context, UILayout
+from .main_panel import AvatarToolKit_PT_AvatarToolkitPanel, CATEGORY_NAME
+from .panel_layout import get_panel_order, should_open_by_default
+from ..core.translations import t
+from ..core.common import get_active_armature
+from ..core.mmd_converter import detect_mmd_armature
+from ..functions.tools.mmd_conversion import AvatarToolkit_OT_ConvertMMDArmature
+
+
+class AvatarToolKit_PT_MMDPanel(Panel):
+    """Panel for MMD conversion tools"""
+    bl_label = t("MMD.panel.label")
+    bl_idname = "OBJECT_PT_avatar_toolkit_mmd"
+    bl_space_type = 'VIEW_3D'
+    bl_region_type = 'UI'
+    bl_category = CATEGORY_NAME
+    bl_parent_id = AvatarToolKit_PT_AvatarToolkitPanel.bl_idname
+    bl_order = get_panel_order('mmd')
+    bl_options = set() if not should_open_by_default('MMD') else {'DEFAULT_CLOSED'}
+
+    def draw(self, context: Context) -> None:
+        """Draw the MMD conversion panel interface"""
+        layout: UILayout = self.layout
+        
+        # MMD Conversion Tools
+        mmd_box: UILayout = layout.box()
+        col: UILayout = mmd_box.column(align=True)
+        col.label(text=t("MMD.converter.title"), icon='ARMATURE_DATA')
+        col.separator(factor=0.5)
+        
+        # Check if we have an active armature
+        armature = get_active_armature(context)
+        
+        if not armature:
+            col.label(text=t("MMD.no_armature_selected"), icon='ERROR')
+            col.label(text=t("MMD.select_armature_to_convert"))
+            return
+        
+        # Check if the armature appears to be MMD
+        is_mmd = detect_mmd_armature(armature)
+        
+        if is_mmd:
+            col.label(text=t("MMD.armature_name", name=armature.name), icon='CHECKMARK')
+            col.label(text=t("MMD.armature_detected"), icon='INFO')
+            col.separator(factor=0.3)
+            
+            toolkit = context.scene.avatar_toolkit
+            col.prop(toolkit, 'mmd_make_parent', text=t("MMD.make_armature_parent"))
+            col.prop(toolkit, 'mmd_rename_armature', text=t("MMD.rename_to_armature"))
+            col.separator(factor=0.2)
+            
+            col.operator(
+                AvatarToolkit_OT_ConvertMMDArmature.bl_idname,
+                text=t("MMD.convert_armature_button"),
+                icon='EXPORT'
+            )
+            
+            info_box = mmd_box.box()
+            info_col = info_box.column(align=True)
+            info_col.label(text=t("MMD.conversion_info.title"), icon='INFO')
+            info_col.label(text=t("MMD.conversion_info.removes_parent"))
+            info_col.label(text=t("MMD.conversion_info.renames_armature"))
+            info_col.label(text=t("MMD.conversion_info.maintains_hierarchy"))
+            
+        else:
+            col.label(text=t("MMD.armature_name", name=armature.name), icon='ERROR')
+            col.label(text=t("MMD.no_mmd_bones_detected"), icon='CANCEL')
+            col.separator(factor=0.3)
+            
+            row = col.row()
+            row.enabled = False
+            row.operator(
+                AvatarToolkit_OT_ConvertMMDArmature.bl_idname,
+                text=t("MMD.convert_armature_button"),
+                icon='CANCEL'
+            )
+            
+            help_box = mmd_box.box()
+            help_col = help_box.column(align=True)
+            help_col.label(text=t("MMD.detection_failed.title"), icon='QUESTION')
+            help_col.label(text=t("MMD.detection_failed.not_mmd_format"))
+            help_col.label(text=t("MMD.detection_failed.need_mmd_bones"))
+            help_col.label(text=t("MMD.detection_failed.check_bone_names"))

ui/panel_layout.py

@@ -14,7 +14,8 @@ VISEMES_ORDER = 6
 EYE_TRACKING_ORDER = 7
 TEXTURE_ATLAS_ORDER = 8
 VRM_UNITY_ORDER = 9
-SETTINGS_ORDER = 10
+MMD_ORDER = 10
+SETTINGS_ORDER = 11
 
 # Panel open/closed by default
 PANELS_OPEN_BY_DEFAULT = {
@@ -27,6 +28,7 @@ PANELS_OPEN_BY_DEFAULT = {
     'EYE_TRACKING': True,   
     'TEXTURE_ATLAS': True,  
     'VRM_UNITY': True,      
+    'MMD': True,            
     'SETTINGS': True,       
     'TRANSLATION': True,   
 }
@@ -44,6 +46,7 @@ def get_panel_order(panel_name: str) -> int:
         'eye_tracking': EYE_TRACKING_ORDER,
         'texture_atlas': TEXTURE_ATLAS_ORDER,
         'vrm_unity': VRM_UNITY_ORDER,
+        'mmd': MMD_ORDER,
         'settings': SETTINGS_ORDER,
     }
     return order_map.get(panel_name.lower(), 99)