added close and Exit action

.gitignore

 telescope
+ui/__pycache__

DTObs.py

@@ -3,17 +3,17 @@
 import sys
 import csv
 import logging
-from telescope import telescope
+import subprocess
+import traceback
+import time
+import numpy as np
 
 from PyQt5 import QtGui
 from PyQt5.QtCore import QRunnable, QObject, pyqtSignal, pyqtSlot, QThreadPool
 from PyQt5.QtWidgets import (QFileDialog, QApplication, QMainWindow, QTableWidgetItem)
 from ui.dtobswindow import Ui_mainWindow
-import subprocess
-import traceback
-import time
-import numpy as np
 
+from telescope import telescope
 from astropy import units as u
 from astropy.coordinates import SkyCoord
 
@@ -70,6 +70,8 @@ class DTObservationProgram(Ui_mainWindow):
         Ui_mainWindow.__init__(self)
         self.setupUi(mainWindow)
         self.actionOpen.triggered.connect(self.openFileNameDialog)
+        self.actionClose.triggered.connect(self.closeMeasurement)
+        self.actionQuit.triggered.connect(self.quitDTObs)
         self.pushButtonStartMeasurement.clicked.connect(self.startMeasurement)
         self.pushButtonStopMeasurement.clicked.connect(self.stopMeasurement)
 
@@ -99,6 +101,13 @@ class DTObservationProgram(Ui_mainWindow):
 
         self.tableWidgetPointings.resizeColumnsToContents()
 
+    def closeMeasurement(self):
+        for rowPosition in range(self.tableWidgetPointings.rowCount(),-1,-1):
+            self.tableWidgetPointings.removeRow(rowPosition)
+
+    def quitDTObs(self):
+        sys.exit(app.exec_())
+
     def allCompleted(self):
         """ Callback function when all pointings completed """
         print("All pointings completed")