plugin.py

bl_info = {
    "name": "Camera Rig Setup",
    "blender": (2, 80, 0),
    "category": "Object",
}

import bpy

class CamRigSetupOperator(bpy.types.Operator):
    """Set up a camera rig along a path with a target"""
    bl_idname = "object.camrig_setup"
    bl_label = "Set Up Camera Rig"
    bl_options = {'REGISTER', 'UNDO'}

    # Properties to be set by the user
    camera: bpy.props.PointerProperty(name="Camera", type=bpy.types.Object, poll=lambda self, obj: obj.type == 'CAMERA')
    path: bpy.props.PointerProperty(name="Path", type=bpy.types.Object, poll=lambda self, obj: obj.type == 'CURVE')
    target: bpy.props.PointerProperty(name="Target", type=bpy.types.Object)
    forward_axis: bpy.props.EnumProperty(
        name="Forward Axis",
        items=[
            ('TRACK_NEGATIVE_X', '-X', ""),
            ('TRACK_X', 'X', ""),
            ('TRACK_NEGATIVE_Y', '-Y', ""),
            ('TRACK_Y', 'Y', ""),
            ('TRACK_NEGATIVE_Z', '-Z', ""),
            ('TRACK_Z', 'Z', "")
        ],
        default='TRACK_NEGATIVE_Z'
    )
    up_axis: bpy.props.EnumProperty(
        name="Up Axis",
        items=[
            ('UP_X', 'X', ""),
            ('UP_Y', 'Y', ""),
            ('UP_Z', 'Z', "")
        ],
        default='UP_Y'
    )

    def execute(self, context):
        # Setup camera constraints here
        # This is a placeholder for the actual setup logic you've implemented
        
        # For example, setting up a "Follow Path" constraint
        follow_path_constraint = self.camera.constraints.new(type='FOLLOW_PATH')
        follow_path_constraint.target = self.path
        
        # Assume similar setup for "Track To" constraint and any animation keyframes
        # You would use self.forward_axis and self.up_axis where appropriate
        
        self.report({'INFO'}, "Camera Rig Setup Complete")
        return {'FINISHED'}

def menu_func(self, context):
    self.layout.operator(CamRigSetupOperator.bl_idname)

def register():
    bpy.utils.register_class(CamRigSetupOperator)
    bpy.types.VIEW3D_MT_object.append(menu_func)

def unregister():
    bpy.utils.unregister_class(CamRigSetupOperator)
    bpy.types.VIEW3D_MT_object.remove(menu_func)

if __name__ == "__main__":
    register()