loadsave.py

import bpy
import json
from bpy_extras.io_utils import ExportHelper, ImportHelper
from .utilfuncs import *

def draw_panel(layout):
	row = layout.row()
	row.operator('retarget.load', icon='FILEBROWSER')
	row.operator('retarget.save', icon='FILE_TICK')



class LoadOperator(bpy.types.Operator, ImportHelper):
	bl_idname = 'retarget.load'
	bl_label = 'Load Config'

	filter_glob: bpy.props.StringProperty(
		default='*.rtconf',
		options={'HIDDEN'},
		maxlen=255
	)

	def execute(self, context):
		with open(self.filepath, 'r') as f:
			state().from_serialized(json.load(f))
		return {'FINISHED'}

class SaveOperator(bpy.types.Operator, ExportHelper):
	bl_idname = 'retarget.save'
	bl_label = 'Save Config'
	filename_ext = '.rtconf'

	filter_glob: bpy.props.StringProperty(
		default='*.rtconf',
		options={'HIDDEN'},
		maxlen=255
	)

	def execute(self, context):
		with open(self.filepath, 'w') as f:
			f.write(json.dumps(state().serialize()))

		return {'FINISHED'}



classes = (
	LoadOperator,
	SaveOperator
)