import mylabjack
import sys
import datetime
import time

class spectrum():
    def __init__(self):
        self.handle=mylabjack.openLabJack()
        print("Starting stream trigger test v1.04")
        mylabjack.config_DIO_EF(self.handle)
        self.changeTemp(25)

    def __del__(self):
        #self.wait()
        mylabjack.closeLabJack(self.handle)

    def run(self):
        return mylabjack.acquireSpectrum(self.handle)
        #self.acquisitionDone.emit(ain)

    def changeTemp(self, newTemp):
        mylabjack.updateVoltage(self.handle,mylabjack.tempToVoltage(newTemp),0)

## Start Qt event loop unless running in interactive mode or using pyside.
if __name__ == '__main__':
    spec = spectrum()

    numTests = 100
    negEdges = 0
    posEdges = 0
    for i in range(numTests):
        print("Test %s: %s / %s" % (i, posEdges, negEdges))
        StartEdge = spec.run()
        if StartEdge == 1 :
            posEdges += 1
        else :
            negEdges += 1
    print("%s tests ran" % numTests)
    print("Positive edges: %s" % posEdges)
    print("Negative edges: %s" % negEdges)
    #print("trigger edge: %s" % StartEdge)