added screen mirroring toggle

actions.py

@@ -163,6 +163,14 @@ class Actions(object):
         else: 
             self.capture.start_recording()
 
+    def toggle_screen_mirror(self):
+        if self.data.update_screen:
+            self.data.update_screen = False
+            subprocess.call(['sudo', 'systemctl', 'start', 'raspi2fb@1'])
+        else:
+            self.data.update_screen = True
+            subprocess.call(['sudo', 'systemctl', 'stop', 'raspi2fb@1'])
+
     def set_the_camera_colour_u_with_cc(self, amount):
         u_value = self._convert_midi_cc_value(amount, 0, 255)
         self.capture.set_colour(u_value, None)

data_centre/data.py

@@ -31,6 +31,7 @@ class Data(object):
         self.control_mode = 'PLAYER'
         self.bank_number = 0
         self.midi_status = 'disconnected'
+        self.update_screen = True
         
         ### persisted data:
         self.bank_data = self._read_json(self.BANK_DATA_JSON)

data_centre/json_objects/display_data.json

@@ -18,9 +18,9 @@
         },
         {
             "end": -1,
-            "length": -1,
-            "location": "",
-            "name": "",
+            "length": 5838.04,
+            "location": "/media/pi/5EB5-664C/MST3K_0310_Fugitive_Alien_xvid.avi",
+            "name": "MST3K_0310_Fugitive_Alien_xvid.avi",
             "rate": 1,
             "start": -1
         },

data_centre/json_objects/keypad_action_mapping.json

@@ -47,10 +47,10 @@
 		"DEFAULT": ["load_slot_4_into_next_player","increase_speed"]
 	},
 	"o": {
-		"DEFAULT": ["load_slot_5_into_next_player","print_speed"]
+		"DEFAULT": ["load_slot_5_into_next_player","toggle_screen_mirror"]
 	},
 	"p": {
-		"DEFAULT": ["load_slot_6_into_next_player"]
+		"DEFAULT": ["load_slot_6_into_next_player", "print_speed"]
 	},
 	"q": {
 		"DEFAULT": ["load_slot_7_into_next_player"]

data_centre/json_objects/next_bankslot_number.json

@@ -1 +1 @@
-"0-0"
+"0-2"

display_centre/display.py

@@ -217,6 +217,7 @@ class Display(object):
         self.tk.after(500, self._update_screen_every_second)
 
     def refresh_display(self):
+        if self.data.update_screen:
             self.display_text.configure(state='normal')
             self.display_text.delete(1.0, END)
             self._load_display()