[Blender][スクリプト]グラフエディタとドープシートに「補間モード」、「外挿モード」、「ハンドルタイプボタン」追加

Blenderのグラフエディタはよく使う機能が奥まった所にあるので表に出した。という感じです。

import bpy

class CUSTOM_PT_FCurvePanel(bpy.types.Panel):
    bl_label = "Selected Keys"  # パネル名
    bl_space_type = 'GRAPH_EDITOR'  # グラフエディタ
    bl_region_type = 'UI'
    bl_category = "Custom"  # タブ名
    
    def draw(self, context):
        layout = self.layout
        
        row = layout.row()
        row.label(text="Interpolation:")
        
        row = layout.row()
        row.operator("graph.interpolation_type", text="", icon='IPO_CONSTANT').type = 'CONSTANT'
        row.operator("graph.interpolation_type", text="", icon='IPO_LINEAR').type = 'LINEAR'
        row.operator("graph.interpolation_type", text="", icon='IPO_BEZIER').type = 'BEZIER'
        
        row = layout.row()
        row.label(text="Extrapolation:")  
        
        row = layout.row()
        row.operator("graph.extrapolation_type", text="", icon='IPO_CONSTANT').type = 'CONSTANT'
        row.operator("graph.extrapolation_type", text="", icon='IPO_LINEAR').type = 'LINEAR'
        
        row = layout.row()
        row.label(text="Handle Type:")
        
        row = layout.row()
        row.operator("graph.handle_type", text="", icon='HANDLE_FREE').type = 'FREE'
        row.operator("graph.handle_type", text="", icon='HANDLE_ALIGNED').type = 'ALIGNED'
        row.operator("graph.handle_type", text="", icon='HANDLE_VECTOR').type = 'VECTOR'
        row.operator("graph.handle_type", text="", icon='HANDLE_AUTO').type = 'AUTO'
        row.operator("graph.handle_type", text="", icon='HANDLE_AUTOCLAMPED').type = 'AUTO_CLAMPED'  


class CUSTOM_PT_DopeSheetPanel(bpy.types.Panel):
    bl_label = "Selected Keys"  # パネル名
    bl_space_type = 'DOPESHEET_EDITOR'  # ドープシート
    bl_region_type = 'UI'
    bl_category = "Custom"  # タブ名
    
    def draw(self, context):
        layout = self.layout
        
        row = layout.row()
        row.label(text="Interpolation:")
        
        row = layout.row()
        row.operator("graph.interpolation_type", text="", icon='IPO_CONSTANT').type = 'CONSTANT'
        row.operator("graph.interpolation_type", text="", icon='IPO_LINEAR').type = 'LINEAR'
        row.operator("graph.interpolation_type", text="", icon='IPO_BEZIER').type = 'BEZIER'
        
        row = layout.row()
        row.label(text="Extrapolation:")  
        
        row = layout.row()
        row.operator("graph.extrapolation_type", text="", icon='IPO_CONSTANT').type = 'CONSTANT'
        row.operator("graph.extrapolation_type", text="", icon='IPO_LINEAR').type = 'LINEAR'
        
        row = layout.row()
        row.label(text="Handle Type:")
        
        row = layout.row()
        row.operator("graph.handle_type", text="", icon='HANDLE_FREE').type = 'FREE'
        row.operator("graph.handle_type", text="", icon='HANDLE_ALIGNED').type = 'ALIGNED'
        row.operator("graph.handle_type", text="", icon='HANDLE_VECTOR').type = 'VECTOR'
        row.operator("graph.handle_type", text="", icon='HANDLE_AUTO').type = 'AUTO'
        row.operator("graph.handle_type", text="", icon='HANDLE_AUTOCLAMPED').type = 'AUTO_CLAMPED'  


def register():
    bpy.utils.register_class(CUSTOM_PT_FCurvePanel)
    bpy.utils.register_class(CUSTOM_PT_DopeSheetPanel)


def unregister():
    bpy.utils.unregister_class(CUSTOM_PT_FCurvePanel)
    bpy.utils.unregister_class(CUSTOM_PT_DopeSheetPanel)


if __name__ == "__main__":
    register()