Clean up start-up logging.

Most of this wasn't helpful. What was is now logging instead of print
so it can be configured.

qt_ui/liberation_theme.py

@@ -1,4 +1,5 @@
 import json
+import logging
 import os
 from typing import Dict
 
@@ -28,25 +29,25 @@ def init():
     global __theme_index
 
     __theme_index = DEFAULT_THEME_INDEX
-    print("init setting theme index to " + str(__theme_index))
 
     if os.path.isfile(THEME_PREFERENCES_FILE_PATH):
         try:
             with(open(THEME_PREFERENCES_FILE_PATH)) as prefs:
                 pref_data = json.loads(prefs.read())
                 __theme_index = pref_data["theme_index"]
-                print(__theme_index)
                 set_theme_index(__theme_index)
                 save_theme_config()
-                print("file setting theme index to " + str(__theme_index))
         except:
             # is this necessary?
             set_theme_index(DEFAULT_THEME_INDEX)
-            print("except setting theme index to " + str(__theme_index))
+            logging.exception("Unable to change theme")
     else:
         # is this necessary?
         set_theme_index(DEFAULT_THEME_INDEX)
-        print("else setting theme index to " + str(__theme_index))
+        logging.error(
+            f"Using default theme because {THEME_PREFERENCES_FILE_PATH} "
+            "does not exist"
+        )
 
 
 # set theme index then use save_theme_config to save to file

qt_ui/uiconstants.py

@@ -111,15 +111,12 @@ EVENT_ICONS: Dict[str, QPixmap] = {}
 
 def load_event_icons():
     for image in os.listdir("./resources/ui/events/"):
-        print(image)
         if image.endswith(".PNG"):
             EVENT_ICONS[image[:-4]] = QPixmap(os.path.join("./resources/ui/events/", image))
 
 def load_aircraft_icons():
     for aircraft in os.listdir("./resources/ui/units/aircrafts/"):
-        print(aircraft)
         if aircraft.endswith(".jpg"):
-            print(aircraft[:-7] + " : " + os.path.join("./resources/ui/units/aircrafts/", aircraft) + " ")
             AIRCRAFT_ICONS[aircraft[:-7]] = QPixmap(os.path.join("./resources/ui/units/aircrafts/", aircraft))
     AIRCRAFT_ICONS["F-16C_50"] = AIRCRAFT_ICONS["F-16C"]
     AIRCRAFT_ICONS["FA-18C_hornet"] = AIRCRAFT_ICONS["FA-18C"]
@@ -128,7 +125,5 @@ def load_aircraft_icons():
 
 def load_vehicle_icons():
     for vehicle in os.listdir("./resources/ui/units/vehicles/"):
-        print(vehicle)
         if vehicle.endswith(".jpg"):
-            print(vehicle[:-7] + " : " + os.path.join("./resources/ui/units/vehicles/", vehicle) + " ")
             VEHICLES_ICONS[vehicle[:-7]] = QPixmap(os.path.join("./resources/ui/units/vehicles/", vehicle))

qt_ui/widgets/map/QLiberationMap.py

@@ -1,3 +1,4 @@
+import logging
 from typing import Dict, List, Optional, Tuple
 
 from PySide2.QtCore import Qt
@@ -74,7 +75,7 @@ class QLiberationMap(QGraphicsView):
 
     def setGame(self, game: Optional[Game]):
         self.game = game
-        print("Reloading Map Canvas")
+        logging.debug("Reloading Map Canvas")
         if self.game is not None:
             self.reload_scene()