00001 #!/usr/local/bin/python
00002 #
00003 # Copyright 2004
00004 # by
00005 # The Board of Trustees of the
00006 # Leland Stanford Junior University.
00007 # All rights reserved.
00008 #
00009
00010
00011 __facility__ = "Trigger"
00012 __abstract__ = "Tower widget implementation for trigger display"
00013 __author__ = "Martin Kocian, SLAC"
00014 __date__ = ("$Date: 2005/06/15 23:42:30 $").split(' ')[1]
00015 __version__ = "$Revision: 2.2 $"
00016 __release__ = "$Name: R04-12-00 $"
00017 __credits__ = "SLAC"
00018 from qt import *
00019 from towerwidget import towerwidget
00020 import time
00021 from listmean import listmean
00022 from imagedata import *
00023 CLOCKTICK=50.e-9
00024
00025 class towerwidgetImpl(towerwidget):
00026 def __init__(self,lat,temid,parent=None,name=None,fl=0):
00027 towerwidget.__init__(self,parent,name,fl)
00028 self.__numsamples=10
00029 self.__parent=parent
00030 self.__temid=temid
00031 self.__tic=lat.downTEM(temid).TIC
00032 self.__oldcounter=self.__tic.busy_lrs_counter
00033 self.barw.bar.setMajor(110)
00034 # if self.__oldcounter==16777215:
00035 # self.__tic.busy_lrs_counter=0
00036 # self.__oldcounter=0
00037 self.__valuelist=[]
00038 self.__mask=0x3
00039 self.__mask=-1
00040 self.image0=QPixmap(image0_data)
00041 self.image1=QPixmap(image1_data)
00042 self.__oldtime=time.time()
00043 if not name:
00044 self.setName("towerwidgetImpl")
00045 #QObject.connect(self.encal,SIGNAL("toggled(bool)"),self.calmask)
00046 #QObject.connect(self.entkr,SIGNAL("toggled(bool)"),self.tkrmask)
00047 QObject.connect(self.resetb,SIGNAL("clicked()"),self.resetpressed)
00048 def changeSampling(self,sampling):
00049 sample=[100,50,20,10,5,2,1]
00050 self.__numsamples=sample[sampling]
00051 def resetpressed(self):
00052 self.__tic.busy_lrs_counter=0
00053 self.__oldcounter=0
00054
00055 def calmask(self,onoff):
00056 if onoff==False:
00057 if self.__mask==0x3:
00058 self.__mask=0x6
00059 else:
00060 self.__mask=0x7
00061 else:
00062 if self.__mask==0x6:
00063 self.__mask=0x3
00064 else:
00065 self.__mask=0x5
00066 self.__tic.busy_lrs_mask=self.__mask
00067 self.valuelist=[]
00068
00069 def tkrmask(self,onoff):
00070 if onoff==False:
00071 if self.__mask==0x3:
00072 self.__mask=0x5
00073 else:
00074 self.__mask=0x7
00075 else:
00076 if self.__mask==0x5:
00077 self.__mask=0x3
00078 else:
00079 self.__mask=0x6
00080 self.__tic.busy_lrs_mask=self.__mask
00081 self.valuelist=[]
00082
00083
00084 def update(self):
00085 newtime=time.time()
00086 timediff=newtime-self.__oldtime
00087 self.__oldtime=newtime
00088 counter=self.__tic.busy_lrs_counter
00089 if self.__mask!=self.__tic.busy_lrs_mask:
00090 self.__mask=self.__tic.busy_lrs_mask
00091 if not self.__mask&1 or not self.__mask&4:
00092 self.entkr.setPixmap(self.image0)
00093 else:
00094 self.entkr.setPixmap(self.image1)
00095 if not self.__mask&2 or not self.__mask&4:
00096 self.encal.setPixmap(self.image0)
00097 else:
00098 self.encal.setPixmap(self.image1)
00099 # if counter==16777215:
00100 # self.__tic.busy_lrs_counter=0
00101 # self.__oldcounter=0
00102 # else:
00103 newval=0.
00104 if timediff>0:
00105 newval=100*float(counter-self.__oldcounter)*CLOCKTICK/timediff
00106 average=listmean(self.__valuelist,newval,self.__numsamples)
00107 if counter==16777215:
00108 self.barw.setTitle("Full")
00109 self.barw.bar.displayValue(150)
00110 else:
00111 self.barw.setTitle("%0.1f"%average+"%")
00112 self.barw.bar.displayValue(average)
00113 self.__oldcounter=counter
