Merge branch 'fix/control-channel-direction-filter'

# Conflicts:
#	ui/control_editor.py

1 files changed, 5 insertions, 1 deletions

diff --git a/ui/control_editor.py b/ui/control_editor.py
index 65aa96e..111a71f 100644
--- a/ui/control_editor.py
+++ b/ui/control_editor.py
@@ -360,8 +360,12 @@ class ControlEditorDialog(QDialog):
         dev = self.registry.get_instance(dev_id)
         if not dev:
             return
-        # Add actual channels
+        # Add actual channels (skip disabled — can't be driven while switched
+        # off — and skip read-only channels — a control writes, so a channel
+        # with no write mapping should never be offered as a target)
         for ch in dev.info.channels:
+            if not ch.enabled or not ch.writable:
+                continue
             self._ch_cb.addItem(f"{ch.name}  ({ch.channel_id})",
                                 userData=ch.channel_id)
         # For Arduino backends also suggest digital pins for output