#!/usr/bin/env python

import linuxcnc
import os
import hal
import hal_glib
from gladevcp.persistence import IniFile,widget_defaults,set_debug,select_widgets

class HandlerClass:

	def __init__(self, halcomp,builder,useropts):
		self.halcomp = halcomp
		self.builder = builder
		self.useropts = useropts
		self.defaults = {
			# the following names will be saved/restored as method attributes
			# the save/restore mechanism is strongly typed - the variables type will be derived from the type of the
			# initialization value. Currently supported types are: int, float, bool, string
			#IniFile.vars : { 'var1' : 1.11, 'var2' : 1.22, 'var3' : 0.333 },

			# Retains all HAL output widgets' state:
			IniFile.widgets: widget_defaults(select_widgets(self.builder.get_objects(), hal_only=True,output_only = True)),
			}

		self.ini_filename = __name__ + '.ini'
		self.ini = IniFile(self.ini_filename,self.defaults,self.builder)
		self.ini.restore_state(self)

		# Override startup defaults:
		#self.builder.get_object('hal_spinbutton1').set_value(self.Travel_Offset)
		self.builder.get_object('hal_led1').set_blink_rate(150) # Homing LED
		self.builder.get_object('hal_led7').set_blink_rate(300) # EStop LED
		self.builder.get_object('ForceTHCActiveCheckButton').set_active(False) # turn off debug states by default
		self.builder.get_object('ForceTorchOnCheckButton').set_active(False) # turn off debug states by default


	def vbox1_destroy_cb(self,obj,data=None):
		self.ini.save_state(self)


def get_handlers(halcomp,builder,useropts):
       	return [HandlerClass(halcomp,builder,useropts)]