Save touch setting for use when logged-out

shared/choosers.py

@@ -97,6 +97,16 @@ def sensitivity_chooser():
         settings.set('sens', value)
         numpad.sensitivity = value
 
+        # save also for next login time.
+        from main import pa
+        from nvstore import SettingsObject
+
+        if not pa.is_secondary:
+            tmp = SettingsObject()
+            tmp.set('sens', value)
+            tmp.save()
+            del tmp
+
     return which, [n for k,n in ch], set_it
 
 # EOF

shared/main.py

@@ -57,6 +57,9 @@ sf = SPIFlash()
 from nvstore import SettingsObject
 settings = SettingsObject(loop)
 
+# important default/restore preference
+numpad.sensitivity = settings.get('sens', numpad.sensitivity)
+
 
 async def done_splash2():
     # Boot up code; after splash screen is done.

shared/numpad.py

@@ -72,7 +72,7 @@ class Numpad:
                         CTPH=12, CTPL=12, pulse_prescale=4, max_count=16383)
 
         self.debug = 0                # 0..2
-        self.sensitivity = 1          # 0..2: 0=sensitive, 2=less-so, 3=new level, etc
+        self.sensitivity = 1          # 0..4: random order now, see chooser.py
         self.baseline = None
         self.count = 0
         self.levels = array.array('I', (0 for i in range(NUM_PINS)))

shared/nvstore.py

@@ -48,7 +48,7 @@ _tmp = nvstore_buf
 
 class SettingsObject:
 
-    def __init__(self, loop):
+    def __init__(self, loop=None):
         self.loop = loop
         self.current = {}
         self.is_dirty = 0
@@ -202,7 +202,7 @@ class SettingsObject:
 
     def changed(self):
         self.is_dirty += 1
-        if self.is_dirty < 2:
+        if self.is_dirty < 2 and self.loop:
             self.loop.call_later_ms(250, self.write_out())
 
     def put(self, kn, v):