adding features

- Sorts games by arcade system (Naomi 1, Naomi 2, Chihiro, Triforce) ;
- Sorts games by genre (Fighting, Horizontal Shmup, Puzzle, ...) ;
- Enables you to go to the previous/next letter inside any game list ;
- Multi-language support (for now only French & English) ;
- Enables you to give a nickname to each IP address for easy reading
(useful when you have a multi-system setup) ;
- Enables you to define for each arcade system which IP addresses you
allow as a target for uploading. The first IP of this list is the
default one with fast access to upload a game ;
- Enables you to customize the items you want in the main menu and
their order of appearance ;
- Enables you to customize the items you want in the "Games by genre"
and "Games by system" menus and their order of appearance ;
- Easy configuration of inputs (default one is the one I use but I
wrote another one in comments just as an example) ;
- Inputs management recognizes a long button press ;
- Shows a list of the "non matching" .bin files in the roms folder and
enables you to choose an "orphan" game for automatic .bin file renaming
;
- Enables you inside any game list to add or remove a favorite game
(this list is saved in a text file) ;
- A little heart is placed next to a favorite game's name on any list
- Shows a list of your favorite games ;

config.py

@@ -0,0 +1,133 @@
+# DO NOT MODIFY THIS
+NONE = 0
+SHORT_UP = 1
+LONG_UP = 2
+SHORT_DOWN = 3
+LONG_DOWN = 4
+SHORT_LEFT = 5
+LONG_LEFT = 6
+SHORT_RIGHT = 7
+LONG_RIGHT = 8
+SHORT_SELECT = 9
+LONG_SELECT = 10
+NO_BUTTON_TO_SPECIFY = 999
+
+# You can play with these settings but be careful with the first 3
+TIME_FOR_LONG_PRESS = 0.5
+SLEEP_AFTER_LONG_PRESS = 0.2
+SLEEP_AFTER_SHORT_PRESS = 0.2
+SLEEP_AFTER_MESSAGE = 2
+
+# Use these settings to set an action to a key. You can also try the alternative settings.
+TOP_VIEW_NEXT_ITEM = SHORT_RIGHT
+TOP_VIEW_PREVIOUS_ITEM = SHORT_LEFT
+TOP_VIEW_SELECT = SHORT_SELECT
+TOP_VIEW_RETURN_TOP_VIEW = NO_BUTTON_TO_SPECIFY
+SUB_VIEW_NEXT_ITEM = SHORT_DOWN
+SUB_VIEW_PREVIOUS_ITEM = SHORT_UP
+SUB_VIEW_SELECT = SHORT_SELECT
+SUB_VIEW_RETURN = LONG_SELECT
+SUB_VIEW_RETURN_TOP_VIEW = NO_BUTTON_TO_SPECIFY
+SHOW_GAMES_NEXT_GAME = SHORT_DOWN
+SHOW_GAMES_PREVIOUS_GAME = SHORT_UP
+SHOW_GAMES_NEXT_LETTER = LONG_DOWN
+SHOW_GAMES_PREVIOUS_LETTER = LONG_UP
+SHOW_GAMES_UPLOAD_DEFAULT = SHORT_SELECT
+SHOW_GAMES_CHOOSE_SYSTEM_TO_UPLOAD = SHORT_RIGHT
+SHOW_GAMES_ADD_REMOVE_FAVORITES = LONG_RIGHT
+SHOW_GAMES_RETURN = LONG_SELECT
+SHOW_GAMES_RETURN_TOP_VIEW = NO_BUTTON_TO_SPECIFY
+CHOOSE_SYSTEM_TO_UPLOAD_NEXT_ITEM = SHORT_DOWN
+CHOOSE_SYSTEM_TO_UPLOAD_PREVIOUS_ITEM = SHORT_UP
+CHOOSE_SYSTEM_TO_UPLOAD_SELECT = SHORT_SELECT
+CHOOSE_SYSTEM_TO_UPLOAD_RETURN = LONG_SELECT
+CHOOSE_SYSTEM_TO_UPLOAD_RETURN_TOP_VIEW = NO_BUTTON_TO_SPECIFY
+PING_SHORTCUT = NO_BUTTON_TO_SPECIFY
+PING_NEXT_ITEM = SHORT_DOWN
+PING_PREVIOUS_ITEM = SHORT_UP
+PING_SELECT = SHORT_SELECT
+PING_RETURN = LONG_SELECT
+PING_RETURN_TOP_VIEW = NO_BUTTON_TO_SPECIFY
+UNKNOWN_ROMS_NEXT_ITEM = SHORT_DOWN
+UNKNOWN_ROMS_PREVIOUS_ITEM = SHORT_UP
+UNKNOWN_ROMS_SELECT = SHORT_SELECT
+UNKNOWN_ROMS_RETURN = LONG_SELECT
+UNKNOWN_ROMS_RETURN_TOP_VIEW = NO_BUTTON_TO_SPECIFY
+UNKNOWN_ROMS_CHOOSE_GAME_NEXT_GAME = SHORT_DOWN
+UNKNOWN_ROMS_CHOOSE_GAME_PREVIOUS_GAME = SHORT_UP
+UNKNOWN_ROMS_CHOOSE_GAME_NEXT_LETTER = LONG_DOWN
+UNKNOWN_ROMS_CHOOSE_GAME_PREVIOUS_LETTER = LONG_UP
+UNKNOWN_ROMS_CHOOSE_GAME_SELECT_GAME = SHORT_SELECT
+UNKNOWN_ROMS_CHOOSE_GAME_RETURN = LONG_SELECT
+UNKNOWN_ROMS_CHOOSE_GAME_RETURN_TOP_VIEW = NO_BUTTON_TO_SPECIFY
+
+# Alternative configuration with vertical menus
+#TOP_VIEW_NEXT_ITEM = SHORT_DOWN
+#TOP_VIEW_PREVIOUS_ITEM = SHORT_UP
+#TOP_VIEW_SELECT = SHORT_RIGHT
+#TOP_VIEW_RETURN_TOP_VIEW = SHORT_LEFT
+#SUB_VIEW_NEXT_ITEM = SHORT_DOWN
+#SUB_VIEW_PREVIOUS_ITEM = SHORT_UP
+#SUB_VIEW_SELECT = SHORT_RIGHT
+#SUB_VIEW_RETURN = LONG_SELECT
+#SUB_VIEW_RETURN_TOP_VIEW = SHORT_LEFT
+#SHOW_GAMES_NEXT_GAME = SHORT_DOWN
+#SHOW_GAMES_PREVIOUS_GAME = SHORT_UP
+#SHOW_GAMES_NEXT_LETTER = LONG_DOWN
+#SHOW_GAMES_PREVIOUS_LETTER = LONG_UP
+#SHOW_GAMES_UPLOAD_DEFAULT = SHORT_SELECT
+#SHOW_GAMES_CHOOSE_SYSTEM_TO_UPLOAD = 
+#SHOW_GAMES_RETURN = SHORT_LEFT
+#SHOW_GAMES_RETURN_TOP_VIEW = LONG_SELECT
+#CHOOSE_SYSTEM_TO_UPLOAD_NEXT_ITEM = SHORT_DOWN
+#CHOOSE_SYSTEM_TO_UPLOAD_PREVIOUS_ITEM = SHORT_UP
+#CHOOSE_SYSTEM_TO_UPLOAD_SELECT = SHORT_SELECT
+#CHOOSE_SYSTEM_TO_UPLOAD_RETURN = SHORT_LEFT
+#CHOOSE_SYSTEM_TO_UPLOAD_RETURN_TOP_VIEW = LONG_SELECT
+#PING_SHORTCUT = NO_BUTTON_TO_SPECIFY
+#PING_NEXT_ITEM = SHORT_DOWN
+#PING_PREVIOUS_ITEM = SHORT_UP
+#PING_SELECT = SHORT_SELECT
+#PING_RETURN = SHORT_LEFT
+#PING_RETURN_TOP_VIEW = LONG_SELECT
+#UNKNOWN_ROMS_NEXT_ITEM = SHORT_DOWN
+#UNKNOWN_ROMS_PREVIOUS_ITEM = SHORT_UP
+#UNKNOWN_ROMS_SELECT = SHORT_SELECT
+#UNKNOWN_ROMS_RETURN = SHORT_LEFT
+#UNKNOWN_ROMS_RETURN_TOP_VIEW = LONG_SELECT
+#UNKNOWN_ROMS_CHOOSE_GAME_NEXT_GAME = SHORT_DOWN
+#UNKNOWN_ROMS_CHOOSE_GAME_PREVIOUS_GAME = SHORT_UP
+#UNKNOWN_ROMS_CHOOSE_GAME_NEXT_LETTER = LONG_DOWN
+#UNKNOWN_ROMS_CHOOSE_GAME_PREVIOUS_LETTER = LONG_UP
+#UNKNOWN_ROMS_CHOOSE_GAME_SELECT_GAME = SHORT_SELECT
+#UNKNOWN_ROMS_CHOOSE_GAME_RETURN = SHORT_LEFT
+#UNKNOWN_ROMS_CHOOSE_GAME_RETURN_TOP_VIEW = LONG_SELECT
+
+# List of your systems with the IPs. You have to change this setting depending on your systems, but keep in mind 
+# to also change the "SYSTEMS" item on each game system categories. 
+SYSTEMS_FOR_UPLOAD = { 
+        "Naomi 1 #1":   "192.168.1.2",
+        "Naomi 2 #1":   "192.168.1.3",
+        "Naomi 2 #2":   "192.168.1.4",
+        "Naomi 2 #3":   "192.168.1.5",
+        "Triforce #1":  "192.168.1.6",
+        "Chihiro":      "192.168.1.7"
+    }
+
+# Set absolute path of rom files ending with trailing /
+ROM_DIR = "/boot/roms/"  
+
+# Set absolute path of the file containing the list your favorites games
+FAVORITES_FILE = "/boot/piforcetools/favorites"  
+
+# Set it to one of the language defined in "LABELS"
+LANGUAGE = "en"
+
+# Wether the welcome message is shown or not
+SHOW_WELCOME_MESSAGE = True
+
+# Define if you want the programm to remove the games without bin files
+PURGE_GAMES = True
+
+# Define if you want the programm to remove systems that couldn't be found in SYSTEMS_FOR_UPLOAD
+PURGE_SYSTEMS = True