click handers for qtable

software/ros_packages/ground_station/src/Framework/NavigationSystems/WaypointsCoordinator.py

@@ -1,12 +1,46 @@
 from PyQt5 import QtCore, QtWidgets, QtGui
-
 import logging
-
 import rospy
 
+
 class WaypointsCoordinator(QtCore.QThread):
+    new_manual_waypoint_entry = QtCore.pyqtSignal(str, str, str, int)
+    update_waypoint_entry = QtCore.pyqtSignal(str, str, int)
 
+    def __init__(self, shared_objects):
+        super(WaypointsCoordinator, self).init()
 
+        self.shared_objects = shared_objects
+        self.left_screen = self.shared_objects["screens"]["left_screen"]
+
+        self.navigation_label = self.left_screen.tableWidget
+        self.landmark_label = self.left_screen.tableWidget_2
+
+        # to get access to the values, iteration is needed.
+        self.lat_long_grid = self.left_screen.gridLayout_7
+
+        self.settings = QtCore.QSettings()
+
+        self.logger = logging.getLogger("groundstation")
 
     def connect_signals_and_slots(self):
-        self.
+        self.new_manual_waypoint_entry.connect(self.update_manual_entry)
+
+        self.navigation_label.cellClicked.connect(self._on_nav_clicked)
+        self.landmark_label.cellClicked.connect(self.__on_land_clicked)
+
+    def _on_nav_clicked(self, row, col):
+        self.update_waypoint_entry.emit(
+            self.navigation_label.item(row, 0),
+            self.navigation_label.item(row, 1),
+            self.navigation_label.item(row, 2),
+            0
+        )
+
+    def _on_land_clicked(self, row, col):
+        self.update_waypoint_entry.emit(
+            self.landmark_label.item(row, 0),
+            self.landmark_label.item(row, 1),
+            self.landmark_label.item(row, 2),
+            1
+        )