Serge NOEL
118 lines
3.5 KiB
Python
118 lines
3.5 KiB
Python
# This script will monitor a list of sensors and record on/off timestamps.
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# The file and sensors are passed from the caller, so this can be left as a
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# static program and users should just copy the bottom part to pass the parameters.
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#
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# Author: Ken Cameron, copyright 2009
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# Part of the JMRI distribution
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import jmri
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import java
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import java.beans
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import java.util
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import jarray
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import java.util.Calendar
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# setup listeners for a list of sensors, record each change to a logfile
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class LogSensors(java.beans.PropertyChangeListener) :
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# initialize variables
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sensorList = []
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logFileName = None
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def setFileName(self, fn) :
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print "log file: " + fn
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self.logFileName = fn
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return
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def addSensor(self, sName) :
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s = sensors.getSensor(sName)
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if (s == None) :
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print "Invalid sensor name: " + sName + "\n"
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else :
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self.sensorList.append(sName)
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s.addPropertyChangeListener(self)
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print("added " + sName + " to list.\n")
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return
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# it doesn't matter which changed, we record the state of each
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def propertyChange(self, event) :
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time = java.util.Calendar.getInstance()
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txt = '"' + self.formatDate(time) + '","' + self.formatTime(time) + '"'
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for s in self.sensorList :
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sPtr = sensors.getSensor(s)
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if sPtr == None :
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txt = txt + ',"Invalid"'
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else :
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txt = txt + ',"' + self.getKnownStateText(sPtr) + '"'
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f = open(self.logFileName, 'a')
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wasPt = f.tell()
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if (wasPt == 0) :
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hdr = '"Date","Time"'
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for i in self.sensorList :
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hdr = hdr + ',"' + i + '"'
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f.write(hdr + '\n')
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f.write(txt + "\n")
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isPt = f.tell()
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f.close()
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return
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# method for creating a TimeStamp.
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def formatTime(self, ts):
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ptHrs = str(ts.get(java.util.Calendar.HOUR_OF_DAY))
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if len(ptHrs) == 1 :
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ptHrs = "0" + ptHrs
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ptMins = str(ts.get(java.util.Calendar.MINUTE))
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if len(ptMins) == 1 :
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ptMins = "0" + ptMins
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ptSecs = str(ts.get(java.util.Calendar.SECOND))
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if len(ptSecs) == 1 :
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ptSecs = "0" + ptSecs
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ptMs = str(ts.get(java.util.Calendar.MILLISECOND))
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pTime = ptHrs + ":" + ptMins + ":" + ptSecs + "." + ptMs
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return pTime
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# method for creating a DateStamp.
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def formatDate(self, ts):
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ptDays = str(ts.get(java.util.Calendar.DATE))
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if len(ptDays) == 1 :
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ptDays = "0" + ptDays
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ptMonths = str(ts.get(java.util.Calendar.MONTH) + 1)
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if len(ptMonths) == 1 :
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ptMonths = "0" + ptMonths
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ptYears = str(ts.get(java.util.Calendar.YEAR))
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pDate = ptMonths + "/" + ptDays + "/" + ptYears
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return pDate
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# convert KnownState to a text
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def getKnownStateText(self, ptr) :
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state = ptr.getKnownState()
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x = '??'
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if (state == ACTIVE) :
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x = 'ACTIVE'
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elif (state == INACTIVE) :
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x = 'INACTIVE'
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else :
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x = 'UNKNOWN'
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return x
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#
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# USAGE:
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# 1. Add this script to your system startup.
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# 2. Copy the below lines into a new script in your local resources space,
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# like the same directory as your Config xml files.
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# 3. remove the double comments ## and edit to your own needs
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#
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# create one of these
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##a = LogSensors()
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# and start it running
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##a.setFileName("/c:/Temp/CnyModSensorData.csv")
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##a.addSensor("LS281")
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##a.addSensor("LS282")
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##a.addSensor("LS283")
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##a.addSensor("LS284")
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