Moved python files into a subdir; adds config file

README.md

@@ -142,7 +142,7 @@ Description=Seedsigner
 
 [Service]
 User=pi
-WorkingDirectory=/home/pi/seedsigner
+WorkingDirectory=/home/pi/seedsigner/seedsigner
 ExecStart=/usr/bin/python3 main.py
 Restart=always
 

seedsigner/controller.py

@@ -19,13 +19,31 @@ from blue_vault_wallet import BlueVaultWallet
 from sparrow_multisig_wallet import SparrowMultiSigWallet
 from generic_ur2_wallet import GenericUR2Wallet
 
+
+LANGUAGES = {
+    "en": "English",
+    # "es": "Español",
+    # "fr": "Français",
+}
+
+
 class Controller:
     
     VERSION = "0.4.1a1"
 
-    def __init__(self) -> None:
+    def __init__(self, config) -> None:
         controller = self
 
+        # settings
+        self.DEBUG = config.getboolean("system", "DEBUG")
+        self.language_code = config.get("system", "DEFAULT_LANGUAGE")
+        if self.language_code not in LANGUAGES:
+            raise Exception(f"Unsupported language code: {self.language_code}")
+
+        display_settings = {}
+        display_settings["background_color"] = config.get("system", "BACKGROUND_COLOR")
+        display_settings["text_color"] = config.get("system", "TEXT_COLOR")
+
         # Input Buttons
         self.buttons = Buttons()
 
@@ -48,14 +66,15 @@ class Controller:
         p = Process(target=CameraProcess.start, args=(self.from_camera_queue, self.to_camera_queue))
         p.start()
 
-        return
 
-    def start(self, debug = False) -> None:
-
-        if debug == False:
-            crash_cnt = 0
+    def start(self) -> None:
+        if self.DEBUG:
+            # Let Exceptions halt execution
+            self.show_main_menu()
 
+        else:
             # Handle Unexpected crashes by restarting up to 3 times
+            crash_cnt = 0
             while True:
                 try:
                     self.show_main_menu()
@@ -70,8 +89,7 @@ class Controller:
                     crash_cnt += 1
 
             self.menu_view.draw_modal(["Crashed ..."], "", "requires hard restart")
-        else:
-            self.show_main_menu()
+
 
     ### Menu
     ### Menu View handles navigation within the menu

seedsigner/main.py

@@ -1,12 +1,16 @@
+import configparser
 import sys
+import time
+
 sys.path.append('./views')
 sys.path.append('./models')
 sys.path.append('./helpers')
 
 from controller import Controller
-import time
 
-DEBUG = True
 
-controller = Controller()
-controller.start(DEBUG)
+config = configparser.ConfigParser()
+config.read("settings.ini")
+
+controller = Controller(config)
+controller.start()

seedsigner/settings.ini

@@ -0,0 +1,7 @@
+[system]
+DEBUG = True
+DEFAULT_LANGUAGE = en
+
+[display]
+BACKGROUND_COLOR = #666
+TEXT_COLOR = #cc66cc