import ROOT, glob, math, sys,numpy,PyQt4
from ROOT import std, AddressOf, gROOT
from PyQt4 import QtCore, QtGui

#ROOT.gROOT.ProcessLine(".x ~/.rootlogon.C")
ROOT.gROOT.ProcessLine(".x /nfs/hicran/project/panda/SIM/pgadow/fopiROOT_trunk/gconfig/rootlogon.C")

ROOT.gROOT.ProcessLine(".L /nfs/hicran/project/panda/SIM/pgadow/fopiROOT_trunk/macro/ALICE/trackdisplay.C+")

#infileTPC = sys.argv[1]

#print("infileTPC: "+infileTPC)


filename = "merge_713_0_clustercut30_corrected_hough_smoothed.reco.root"
#merge_681_0_corrected_hough_smoothed.reco.root"


#------------------------------------------------------------------------
# Preparing gui for next/prev event
#------------------------------------------------------------------------
import trackDisplayGUI
class NextButton(QtGui.QWidget,trackDisplayGUI.Ui_Dialog):
    def __init__(self,parent=None):
        super(NextButton,self).__init__(parent)
        self.setupUi(self)
        self.connectActions()
        self.evnumber=0
    def connectActions(self):
        self.nextEvent.clicked.connect(self.nextTPCEvent) # next button
        self.prevEvent.clicked.connect(self.previousTPCEvent) #previous button
        self.gotoEvent.clicked.connect(self.gotoTpcEvent)
    def main(self):
        self.show()

    def nextTPCEvent(self,bla):
        print("nextTPC")
        self.evnumber+=1
        self.spinBoxEvent.setValue(self.evnumber)
        ROOT.ExecuteTrackdisplay(0,681, "merge_681_3_corrected_hough_smoothed.reco.root",self.evnumber)


    def previousTPCEvent(self,bla):
        print("prevTPC")
        if self.evnumber > 0:
            self.evnumber-=1
            self.spinBoxEvent.setValue(self.evnumber)
            ROOT.ExecuteTrackdisplay(0,681, "merge_681_3_corrected_hough_smoothed.reco.root",self.evnumber)

    def gotoTpcEvent(self, bla):
        print("gotoEvent")
        if  self.spinBoxEvent.value() >=0:
            self.evnumber = self.spinBoxEvent.value()
            ROOT.ExecuteTrackdisplay(1, 681, "merge_681_3_corrected_hough_smoothed.reco.root",self.evnumber)


if __name__=='__main__':
    app=QtGui.QApplication(sys.argv)
    nextButton=NextButton()
    nextButton.main()
    app.exec_()