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from Components.Sources.Source import Source
from Screens.MessageBox import MessageBox
from os import system, path
class Message(Source):
PRINT = 0
ANSWER = 1
#TODO FIXME - this could be done with an on-going request that finishes when the answer has been given
yesnoFile = "/tmp/yesno"
def __init__(self, session, func=PRINT):
self.cmd = []
self.session = session
self.func = func
Source.__init__(self)
error = "unknown command (%s)" % func
self.res = (False, error)
def handleCommand(self, cmd):
self.cmd = cmd
if self.func is self.PRINT:
self.res = self.printMessage(cmd)
elif self.func is self.ANSWER:
self.res = self.getYesNoAnswer(cmd)
def printMessage(self, param):
print "printMessage"
if self.cmd['text'] == "" or self.cmd['text'] is None:
return ( False, "No Messagetext given" )
else:
mtext = self.cmd['text']
try:
typeint = int(self.cmd['type'])
except (ValueError, TypeError), e:
return ( False, "type %s is not a number" % self.cmd['type'] )
if typeint == MessageBox.TYPE_YESNO:
#dont know how to give the result to the webif back
mtype = MessageBox.TYPE_YESNO
elif typeint == MessageBox.TYPE_INFO:
mtype = MessageBox.TYPE_INFO
elif typeint == MessageBox.TYPE_WARNING:
mtype = MessageBox.TYPE_WARNING
elif typeint == MessageBox.TYPE_ERROR:
mtype = MessageBox.TYPE_ERROR
else:
return ( False, "Unsupported Messagetype %s" % self.cmd['type'] )
try:
mtimeout = int(self.cmd['timeout'])
except (ValueError, TypeError), e:
mtimeout = -1
if typeint == MessageBox.TYPE_YESNO:
self.session.openWithCallback(self.yesNoAnswer, MessageBox, mtext, type=mtype, timeout=mtimeout)
else:
self.session.open(MessageBox, mtext, type=mtype , timeout=mtimeout)
return ( True, "Message sent successfully!" )
def yesNoAnswer(self, confirmed):
print "yesNoAnswer", confirmed
#self.session.messageboxanswer = confirmed
yesnoFile = self.yesnoFile
cmdstr = "/bin/echo -n yes > %s" % yesnoFile
if not confirmed:
cmdstr = "/bin/echo -n no > %s" % yesnoFile
system(cmdstr)
def getYesNoAnswer(self, param):
print "getYesNoAnswer"#,self.session.messageboxanswer
yesnoFile = self.yesnoFile
if path.exists(yesnoFile) == True:
file = open(yesnoFile, "r")
lines = file.readlines()
file.close()
cmdstr = "rm %s" % yesnoFile
system(cmdstr)
print "Answer: (%s)" % lines[0]
if lines[0] == "yes":
return ( True, "Answer is YES!" )
else:
return ( True, "Answer is NO!" )
else:
return ( False, "No answer in time" )
result = property(lambda self: self.res)
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