gistfile1.txt

import sys
import datetime
import time
from PyQt4 import QtCore, QtGui

class Main(QtGui.QMainWindow):
  def __init__(self, parent=None):
    super(Main, self).__init__(parent) 
    flags  = QtCore.Qt.Window
    flags |= QtCore.Qt.FramelessWindowHint
    flags |= QtCore.Qt.WindowStaysOnTopHint
    self.setWindowFlags(flags)     
    self.b = QtGui.QPushButton("9/15 open", self, clicked=self.close)
    self.c = QtGui.QLabel("", self)
    
  def myRun(self):
    while True:
      time.sleep(2)
      print "[EC Debug]: " + self.showNowHour() + " " + self.showNowMinute()      
      hour = int(self.showNowHour())
      minute = int(self.showNowMinute())
      if (hour >8 and hour<19 ):
        print "EC is open"
        self.hide()
      else:
        print "EC is close"
        self.show()

  def showNowHour(self):    
    return datetime.datetime.now().strftime("%H")
  
  def showNowMinute(self):
    return datetime.datetime.now().strftime("%M")
            
if __name__ == "__main__":
  app=QtGui.QApplication(sys.argv)
  myapp=Main()
  myapp.showFullScreen();  
  myapp.setStyleSheet("background-color: rgb(85, 0, 0);")
  #myapp.show()       
  thread = QtCore.QThread()
  thread.run = lambda myapp=myapp: myapp.myRun()
  thread.start()    
  sys.exit(app.exec_())