key_widget: support changing keycodes

src/main/python/key_widget.py

@@ -1,6 +1,8 @@
+from any_keycode_dialog import AnyKeycodeDialog
 from keyboard_widget import KeyboardWidget
 from kle_serial import Key
 from tabbed_keycodes import TabbedKeycodes
+from util import KeycodeDisplay
 
 
 class KeyWidget(KeyboardWidget):
@@ -17,6 +19,8 @@ class KeyWidget(KeyboardWidget):
         key.layout_index = key.layout_option = -1
         self.set_keys([key], [])
 
+        self.anykey.connect(self.on_anykey)
+
     def mousePressEvent(self, ev):
         super().mousePressEvent(ev)
         if self.active_key is not None:
@@ -24,6 +28,23 @@ class KeyWidget(KeyboardWidget):
         else:
             TabbedKeycodes.close_tray()
 
-    def on_keycode_changed(self, kc):
+    def on_keycode_changed(self, keycode):
         """ Unlike set_keycode, this handles setting masked keycode inside the mask """
-        print(kc)
+
+        if self.active_mask:
+            if keycode > 0xFF:
+                return
+            keycode = (self.keycode & 0xFF00) | keycode
+        self.set_keycode(keycode)
+
+    def on_anykey(self):
+        if self.active_key is None:
+            return
+        dlg = AnyKeycodeDialog(self.keycode)
+        if dlg.exec_() and dlg.value >= 0:
+            self.set_keycode(dlg.value)
+
+    def set_keycode(self, kc):
+        self.keycode = kc
+        KeycodeDisplay.display_keycode(self.widgets[0], self.keycode)
+        self.update()

src/main/python/tabbed_keycodes.py

@@ -146,4 +146,5 @@ class TabbedKeycodes(QTabWidget):
             self.target.on_keycode_changed(kc)
 
     def on_tray_anykey(self):
-        pass
+        if self.target is not None:
+            self.target.on_anykey()