adds time, not connected

software/ros_packages/ground_station/src/Framework/StatusSystems/Timer.py

@@ -0,0 +1,64 @@
+#!/usr/bin/env python2
+
+import sys
+
+from PyQt5 import Qt
+from PyQt5.uic import loadUi
+
+# [ms]
+TICK_TIME = 2**6
+
+
+class Timer(Qt.QMainWindow):
+    def __init__(self, parent=None):
+        super().__init__(parent)
+
+        self.reset.clicked.connect(self.do_reset)
+        self.start.clicked.connect(self.do_start)
+
+        self.timer = Qt.QTimer()
+        self.timer.setInterval(TICK_TIME)
+        self.timer.timeout.connect(self.tick)
+
+        self.do_reset()
+
+    def keyPressEvent(self, event):
+        if event.key() == Qt.Qt.Key_Escape:
+            self.close()
+        else:
+            super().keyPressEvent(event)
+
+    def display(self):
+        self.lcd.display("%d:%05.2f" % (self.time // 60, self.time % 60))
+
+    @Qt.pyqtSlot()
+    def tick(self):
+        self.time += TICK_TIME/1000
+        self.display()
+
+    @Qt.pyqtSlot()
+    def do_start(self):
+        self.timer.start()
+        self.start.setText("Pause")
+        self.start.clicked.disconnect()
+        self.start.clicked.connect(self.do_pause)
+
+    @Qt.pyqtSlot()
+    def do_pause(self):
+        self.timer.stop()
+        self.start.setText("Start")
+        self.start.clicked.disconnect()
+        self.start.clicked.connect(self.do_start)
+
+    @Qt.pyqtSlot()
+    def do_reset(self):
+        self.time = 0
+        self.display()
+
+
+app = Qt.QApplication(sys.argv)
+
+timer = Timer()
+timer.show()
+
+app.exec_()