func init
	// adds using namespace
	sys.add_use('EyeOneWrapper')

	// adds assembly
	sys.add_assembly('ColorMine', 'ColorMine.dll')
	if(not fcopy('' + code(packet_dir()) + 'assembly\\EyeOne.dll', project_dir() && 'EyeOne.dll'))
		error(this.name + ' -  can not copy assembly to ' + project_dir())
	end

	// use external class
	sys.UseClass("EyeOne")

	// initialize instance
	sys.add_object(this.codename, 'EyeOne')

	// initialize properties
	sys.set_typed_field(104, 'Beep')
	sys.set_undef_field_const('ColorSpace', this.props("ColorSpace"), 'I1_ColorSpace')
	sys.set_undef_field_const('MeasurementMode', this.props("MeasurementMode"), 'I1_MeasurementMode')
	sys.set_typed_field(104, 'Recognition')
	sys.set_undef_field_const('DensityFilter', this.props("DensityFilter"), 'I1_DensityFilter')
	sys.set_undef_field_const('DensityStandard', this.props("DensityStandard"), 'I1_DensityStandard')
	sys.set_undef_field_const('Illumination', this.props("Illumination"), 'I1_Illumination')
	sys.set_undef_field_const('Observer', this.props("Observer"), 'I1_Observer')
	sys.set_undef_field_const('WhiteBase', this.props("WhiteBase"), 'I1_WhiteBase')
	sys.set_undef_field_const('DeviceSubType', this.props("DeviceSubType"), 'I1_DeviceSubType')
	sys.set_undef_field_const('Intensity', this.props("Intensity"), 'I1_Intensity')
	sys.set_undef_field_const('ScreenType', this.props("ScreenType"), 'I1_ScreenType')

	// make methods for the fields
	sys._prop_init('Beep', 1, 1, 104)
	sys._prop_init('ColorSpace', 0, 1, 0)
	sys._prop_init('MeasurementMode', 0, 1, 0)
	sys._prop_init('Recognition', 1, 1, 104)
	sys._prop_init('DensityFilter', 0, 1, 0)
	sys._prop_init('DensityStandard', 0, 1, 0)
	sys._prop_init('Illumination', 0, 1, 0)
	sys._prop_init('Observer', 0, 1, 0)
	sys._prop_init('WhiteBase', 0, 1, 0)
	sys._prop_init('DeviceSubType', 0, 1, 0)
	sys._prop_init('Intensity', 0, 1, 0)
	sys._prop_init('ScreenType', 0, 1, 0)
	sys._prop_init('Version', 1, 0, 2)
	sys._prop_init('MeasurementModes', 1, 0, 2)
	sys._prop_init('SerialNumber', 1, 0, 2)
	sys._prop_init('LastCalibrationTime', 1, 0, 2)
	sys._prop_init('CalibrationCount', 1, 0, 2)
	sys._prop_init('PhysicalFilter', 1, 0, 2)
	sys._prop_init('LastError', 1, 0, 2)
	sys._prop_init('ExtendedErrorInformation', 1, 0, 2)
	sys._prop_init('LastAutoDensityFilter', 1, 0, 2)

	// initialize event handlers
	// event "onError"
	if(linked("onError"))
		blk_init.println(this.codename, '.OnError += new OnErrorDelegate(i1_OnError);')
		sys.blocks_store()
		event("onError", 'message')
		blk_proc_imp.println('private void i1_OnError(string sender, I1_Status status, string message) { // ', this.codename, ':onError').inc()
			.println('if (this.InvokeRequired) {').inc()
				.println('try {').inc()
					.println('this.Invoke(new OnErrorDelegate(i1_OnError), sender, status, message);')
				.dec().println('} catch {} return;')
			.dec().println('}')
			if(not blk_lvars.empty())
				blk_proc_imp.copyhere(blk_lvars)
			end
			blk_proc_imp.copyhere(blk)
		.dec().println('}')
		sys.blocks_restore()
	end

	// create temp blocks
	sys.blocks_store()
	tmp = block.reggen().inc().inc()
	tmp_lvars = block.reggen().inc().inc()

	// initialize handler
	blk_init.println(this.codename, '.OnMessage += new OnDeviceMessageDelegate(i1_OnMessage);')

	// event "onButton"
	blk.inc().inc().inc()
	event("onButton", 'axSerialNumber')

	// save event body "onButton"
	if(not blk.empty())
		tmp.copyhere(blk)
		blk = block.reggen().inc().inc().inc()
	end
	if(not blk_lvars.empty())
		tmp_lvars.copyhere(blk_lvars)
		blk_lvars = block.reggen().inc().inc().inc()
	end

	// event "onDisconnect"
	blk.inc().inc().inc()
	event("onDisconnect", 'axSerialNumber')

	blk_proc_imp.println('private void i1_OnMessage(I1_DeviceMessage axMessage, string axSerialNumber) { // ', this.codename, ':onMessage').inc()
		.println('if (this.InvokeRequired) {').inc()
			.println('try {').inc()
				.println('this.Invoke(new OnDeviceMessageDelegate(i1_OnMessage), axMessage, axSerialNumber);')
			.dec().println('} catch {} return;')
		.dec().println('}')
		if(not tmp_lvars.empty())
			blk_proc_imp.copyhere(tmp_lvars)
		end
		if(not blk_lvars.empty())
			blk_proc_imp.copyhere(blk_lvars)
		end
		blk_proc_imp.println('switch (axMessage){').inc()
			.println('case I1_DeviceMessage.eDeviceButtonPressed:').inc()
				.println('{').inc()
					if(not tmp.empty())
						blk_proc_imp.copyhere(tmp)
					end
					blk_proc_imp.println('break;')
				.dec().println('}')
			.dec().println('case I1_DeviceMessage.eDeviceDisconnected:').inc()
				.println('{').inc()
					.copyhere(blk)
					.println('break;')
				.dec().println('}')
			.dec().println('default:').inc()
				.println('break;')
		.dec().dec().println('}')
	.dec().println('}')

	//delete temp blocks
	sys.blocks_restore()
	block.delete(tmp)
	block.delete(tmp_lvars)
end

func doCalibrate()
	blk.println(this.codename, '.Calibrate();')
end

func doReset()
	blk.println(this.codename, '.SetOption(I1.I1_RESET, I1.I1_ALL);')
end

func doReset2(data)
	blk.println(this.codename, '.SetOption(I1.I1_RESET, ', sys.to_type(data, 2), ');')
end

func IsConnected
	return(this.codename + '.IsConnected')
end

func IsCalibrated
	return(this.codename + '.IsCalibrated')
end