Доработка. Добавлено отображение состояния "на связи" для внешних подключений

scenes/контроль/контроль.tscn

@@ -69,17 +69,22 @@ func _ready():
         pribor_node.set_button_group(group)
         pribor_node.connect('button_down', Callable(self, 'on_pribor_press').bind(pribor_path, header_text, pribor_node))
         var conn_node = pribor_node.get_node('connect_pribor')
-        var pribor_meta = pribor_node.get_meta('unit_name', [])
+        var unit_names = pribor_node.get_meta('unit_name', [])
         var pribor_proc = pribor_node.get_meta('online_proc', '')
         if pribor_proc == '':
             continue
-        if pribor_meta.size():
-            for i in pribor_meta.size():
-                var unit_pribor = network.get_unit_instance(pribor_meta[i])
-                unit_pribor.connect('line_changed', Callable(self, pribor_proc).bind(conn_node, pribor_meta))
-    for unit_name in null_units_names:
-        var unit_instance = network.get_unit_instance(unit_name)
-        unit_instance.connect('line_changed', on_line_changed)
+        if not unit_names.size():
+            continue
+        for i in unit_names.size():
+            var unit_instance: = network.get_unit_instance(unit_names[i])
+            unit_instance.connect('line_changed', Callable(self, pribor_proc).bind(conn_node, unit_names))
+    # Пиктограммы приборов, которые отображают состояние подключения только
+    for pribor_node in get_tree().get_nodes_in_group('pribor_pics'):
+        var unit_name = pribor_node.get_meta('unit_name')
+        var unit_instance: = network.get_unit_instance(unit_name)
+        var conn_node: = pribor_node.get_node('connect_pribor')
+        unit_instance.connect('line_changed', on_line_changed.bind(conn_node))
+
     signaller.conn(signaller.режим_работа, on_mode_changed)
     signaller.conn(signaller.режим_журнал, on_mode_changed)
     signaller.conn(signaller.режим_настройки, on_mode_changed)
@@ -145,7 +150,7 @@ grow_vertical = 2
 script = SubResource("GDScript_iqgf5")
 metadata/_edit_lock_ = true
 
-[node name="capsrpb" type="TextureRect" parent="."]
+[node name="capsrpb" type="TextureRect" parent="." groups=["pribor_pics"]]
 editor_description = "Кнопка для отображения внешних соединений."
 self_modulate = Color(0.788235, 0.788235, 0.788235, 1)
 layout_mode = 0
@@ -159,6 +164,7 @@ size_flags_vertical = 15
 texture = ExtResource("2_oysma")
 script = ExtResource("2_8r80x")
 unit_name = &"уарэп-капсрпб"
+metadata/unit_name = &"уарэп-капсрпб"
 
 [node name="label" type="Label" parent="capsrpb"]
 layout_mode = 0
@@ -178,7 +184,7 @@ scale = Vector2(2.6, 2.6)
 sprite_frames = SubResource("SpriteFrames_foasq")
 script = ExtResource("11_u7tym")
 
-[node name="5p28" type="TextureRect" parent="."]
+[node name="5p28" type="TextureRect" parent="." groups=["pribor_pics"]]
 editor_description = "Кнопка для отображения внешних соединений."
 self_modulate = Color(0.788235, 0.788235, 0.788235, 1)
 layout_mode = 0
@@ -192,6 +198,7 @@ size_flags_vertical = 15
 texture = ExtResource("2_oysma")
 script = ExtResource("2_8r80x")
 unit_name = &"уарэп-5п28"
+metadata/unit_name = &"уарэп-5п28"
 
 [node name="label" type="Label" parent="5p28"]
 layout_mode = 0
@@ -212,7 +219,7 @@ sprite_frames = SubResource("SpriteFrames_foasq")
 frame_progress = 0.72355
 script = ExtResource("11_u7tym")
 
-[node name="akng" type="TextureRect" parent="."]
+[node name="akng" type="TextureRect" parent="." groups=["pribor_pics"]]
 editor_description = "Кнопка для отображения внешних соединений."
 self_modulate = Color(0.788235, 0.788235, 0.788235, 1)
 layout_mode = 0
@@ -226,6 +233,7 @@ size_flags_vertical = 15
 texture = ExtResource("2_oysma")
 script = ExtResource("2_8r80x")
 unit_name = &"навигация"
+metadata/unit_name = &"навигация"
 
 [node name="label" type="Label" parent="akng"]
 layout_mode = 0
@@ -246,7 +254,7 @@ sprite_frames = SubResource("SpriteFrames_foasq")
 frame_progress = 0.72355
 script = ExtResource("11_u7tym")
 
-[node name="maps" type="TextureRect" parent="."]
+[node name="maps" type="TextureRect" parent="." groups=["pribor_pics"]]
 editor_description = "Кнопка для отображения внешних соединений."
 self_modulate = Color(0.788235, 0.788235, 0.788235, 1)
 layout_mode = 0
@@ -260,6 +268,7 @@ size_flags_vertical = 15
 texture = ExtResource("2_oysma")
 script = ExtResource("2_8r80x")
 unit_name = &"уарэп-карта"
+metadata/unit_name = &"уарэп-карта"
 
 [node name="label" type="Label" parent="maps"]
 layout_mode = 0
@@ -280,7 +289,7 @@ sprite_frames = SubResource("SpriteFrames_foasq")
 frame_progress = 0.72355
 script = ExtResource("11_u7tym")
 
-[node name="trassa" type="TextureRect" parent="."]
+[node name="trassa" type="TextureRect" parent="." groups=["pribor_pics"]]
 editor_description = "Кнопка для отображения внешних соединений."
 self_modulate = Color(0.788235, 0.788235, 0.788235, 1)
 layout_mode = 0
@@ -294,6 +303,7 @@ size_flags_vertical = 15
 texture = ExtResource("2_oysma")
 script = ExtResource("2_8r80x")
 unit_name = &"уарэп-трасса"
+metadata/unit_name = &"уарэп-трасса"
 
 [node name="label" type="Label" parent="trassa"]
 layout_mode = 0