from org.csstudio.opibuilder.scriptUtil import PVUtil
from org.csstudio.opibuilder.scriptUtil import ConsoleUtil, FileUtil
import os,sys
import subprocess
from java.lang import Thread, Runnable

# Reboot all IOC-es
# This script will execute the script in EPICS $APP directory for 
# rebooting IOC using the macro in the widget parent to specify the name of the IOC. 
# Therefore, the macro for the parent of the action button widget should match the name 
# of the IOC in the reboting script.  
class MyTask_iocRebootAction(Runnable):
	def run(self):

            	appDirectory = os.getenv( "APP" )
            	rebootScript = appDirectory + "/scripts/IOC/iocReboot.py"

		grName = widget.getParent().getMacroValue("grName")

		if( grName != "" ) :

           		command = rebootScript + " " +  "'" + grName + "'"  
	    		print "xxx ",command
            		ConsoleUtil.writeInfo( sys.argv[0] + "Will execute: " + command)
            		process = subprocess.Popen([command, ], stdout=subprocess.PIPE, shell=True)
            		(out, err) = process.communicate()
#            		widget.setPropertyValue("text", out)
			ConsoleUtil.writeInfo( "Message: " + str( out ) + " " + str( err ) )

thread = Thread(MyTask_iocRebootAction())
thread.start()