testAppInput.py

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#!/usr/local/bin/python
#
#                               Copyright 2005
#                                     by
#                        The Board of Trustees of the
#                     Leland Stanford Junior University.
#                            All rights reserved.
#

__facility__ = "Online"
__abstract__ = "Sample application based on seAppBase"
__author__   = "S. Tuvi <stuvi@SLAC.Stanford.edu> SLAC - GLAST LAT I&T/Online"
__date__     = "2005/07/23 00:08:27"
__updated__  = "$Date: 2005/09/29 00:25:06 $"
__version__  = "$Revision: 1.5 $"
__release__  = "$Name: HEAD $"
__credits__  = "SLAC"

import LICOS.copyright_SLAC

import time
import logging as log

from LICOS.lib.scriptEngine.seAppBase import seAppBase
from LICOS.lib.scriptEngine.ArgumentImpl import ArgumentImpl

class testAppInput(seAppBase):
  def __init__(self, common):
    seAppBase.__init__(self, common)

  def setup(self):
    log.debug("%s setup" % self.getName())

  def teardown(self):
    log.debug("%s teardown" % self.getName())
    if self.rc is not None and self.__arg is not None:
      #self.rc.execGUImethod(self.__arg.deleteLater)
      self.__arg.deleteLater()

  def startRun(self):
    log.debug("%s startRun" % self.getName())

    caption = "Enter count:"
    if self.rc is None:
      self.__arg = userArgText()
      self.__cnt = self.__arg.getValue(caption)
    else:
      self.__arg = self.rc.createGUI(userArgument, self.rc, 'test1', 1)
      self.__cnt = self.rc.execGUImethod(self.__arg.getValue, caption)

  def run(self):
    log.debug("%s run" % self.getName())
    for i in xrange(self.__cnt):
      if self.isStopRequested(): break
      time.sleep(.1)
      log.info("%d" % i)

  def stopRun(self):
    log.debug("%s stopRun" % self.getName())

  def abort(self):
    log.debug("%s abort" % self.getName())


#  This class puts up a GUI for inputting a value of some sort.  It is used by
#  the userApplication example to get the number of self triggers to take.
class userArgument(ArgumentImpl):
  "GUI for getting the user to input some sort of value."
  def __init__(self, parent = None, name = None, modal = 0, fl = 0):
    ArgumentImpl.__init__(self, parent, name, modal, fl)
    self.__value = 0
    self.setCaption("Hello world!")

  def OKButtonClicked(self):
    self.__value = int(self.ArgumentList.text().latin1())
    self.close()

  def CancelButtonClicked(self):
    self.__value = None
    self.close()

  def getValue(self, caption):
    self.setCaption(caption)
    self.show()
    self.exec_loop()
    return self.__value

class userArgText(object):
  "Text user interface for getting the user to input some sort of value"
  def __init__(self):
    pass

  def getValue(self, caption):
    return int(raw_input("%s: " % (caption)))

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