From 675ce063f0d475e70dd903b5a0a12cf96cdfd6cf Mon Sep 17 00:00:00 2001
From: Andrey <frimanservice@gmail.com>
Date: Thu, 1 Oct 2026 22:40:20 +0300
Subject: [PATCH] =?UTF-8?q?feat(qt-ports):=20=D1=83=D0=BD=D0=B8=D1=84?=
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---
 python/set_devices/qt_ports/port_selection.py | 23 +++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 python/set_devices/qt_ports/port_selection.py

diff --git a/python/set_devices/qt_ports/port_selection.py b/python/set_devices/qt_ports/port_selection.py
new file mode 100644
index 0000000..e8516c0
--- /dev/null
+++ b/python/set_devices/qt_ports/port_selection.py
@@ -0,0 +1,23 @@
+"""Shared serial-port labels and selection for Qt project interfaces."""
+
+
+def port_label(name: str, description: str = "") -> str:
+    """Display the device description without changing the transport name."""
+    description = (description or "").strip()
+    return f"{name} · {description}" if description else name
+
+
+def selected_port_name(combo) -> str:
+    """Read item data, while allowing a manually entered port name."""
+    if combo.isEditable() and combo.currentText() != combo.itemText(combo.currentIndex()):
+        return combo.currentText().strip()
+    return str(combo.currentData() or combo.currentText()).strip()
+
+
+def select_port_name(combo, name: str) -> None:
+    """Restore by transport name; retain manually entered or absent ports."""
+    index = combo.findData(name)
+    if index >= 0:
+        combo.setCurrentIndex(index)
+    elif combo.isEditable():
+        combo.setEditText(name)