GOSEDACDImpl.py

# -*- coding: utf-8 -*-
#!/usr/local/bin/python
#
#                               Copyright 2003
#                                     by
#                        The Board of Trustees of the
#                     Leland Stanford Junior University.
#                            All rights reserved.
#

__facility__ = "Online"
__abstract__ = "GLAST Online ACD Event Display"
__author__   = "A. Kavelaars <aliciak@SLAC.Stanford.edu> SLAC - GLAST LAT I&T/Online"
__date__     = "12/12/2003"
__version__  = "$Revision: 1.9 $"
__credits__  = "SLAC"

import LATTE.copyright_SLAC
import sys, string
import operator, math
from qt import *
from GOSEDACD import ACDSingleEvtDisplay
import colorScale

class ACDSingleEvtDisplayImpl(ACDSingleEvtDisplay):

  def __init__(self, preferences, parent = None,name = None,fl = 0):
    ACDSingleEvtDisplay.__init__(self,parent,name,fl)

    self.__preferences = preferences

    self.rainbowScaleACD.setMinimumWidth(440)
    self.rainbowScaleACD.setMinimumHeight(15)
    self.rainbowScaleACD.setMaximumWidth(440)
    self.rainbowScaleACD.setMaximumHeight(15)
    self.rainbowScaleACD.setEnabled(0)

    # ATK-051111: Implemeneted in GOSEDPainter instead.
    #~ self.rainbowPixmap = QPixmap(440, 15)
    #~ p = QPainter(self.rainbowPixmap)

    #~ minV  = 1.0e-15
    #~ maxV  = 1.0 - minV
    #~ value = minV

    # Divide length of the frame (400) in intervals of 1
    #~ dV = (maxV - minV) / float(self.rainbowScaleACD.width())
    #~ tileWidth  = 1
    #~ tileHeight = 15
    #~ for i in range(0, self.rainbowScaleACD.width()):
      #~ r, g, b = colorScale.colorScale(value)
      #~ p.setBrush(QColor(r, g, b))
      #~ p.setPen(QColor(r, g, b))
      #~ p.drawRect(i*tileWidth,                0,
                 #~ (i + 1)*tileWidth, tileHeight
                 #~ )
      #~ value += dV

    self.relabel()

    #~ self.paintBackground()

  def relabel(self):
    minValue = self.__preferences.minACD()
    maxValue = self.__preferences.maxACD()

    interval = (maxValue - minValue)/5

    self.redLbl.setText(str(minValue))
    self.orangeLbl.setText(str(minValue + 1*interval))
    self.yellowLbl.setText(str(minValue + 2*interval))
    self.greenLbl.setText(str(minValue  + 3*interval))
    self.blueLbl.setText(str(minValue   + 4*interval))
    self.violetLbl.setText(str(maxValue))

  # ATK-051111: Implemeneted in GOSEDPainter instead.
  #~ def paintEvent(self, pe):
    #~ """ Paint Event function for the rainbow scale
    #~ \param pe            paint event
    #~ """

    #~ self.paintBackground()

  #~ def paintBackground(self):
    #~ bitBlt(self.rainbowScaleACD, 0 , 0, self.rainbowPixmap, 0, 0)

if __name__ == "__main__":
  a = QApplication(sys.argv)
  QObject.connect(a,SIGNAL("lastWindowClosed()"),a,SLOT("quit()"))
  w = ACDSingleEvtDisplayImpl()
  a.setMainWidget(w)
  w.show()
  a.exec_loop()

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