code release

xlib/mp/csw/InfoBlock.py

@@ -0,0 +1,48 @@
+from typing import Union, List
+
+from xlib.python import EventListener
+
+from .CSWBase import ControlClient, ControlHost
+
+
+class InfoBlock:
+    """
+
+    """
+
+    class Client(ControlClient):
+        def __init__(self):
+            ControlClient.__init__(self)
+
+            self._on_info_evl = EventListener()
+            self._call_on_msg('info', self._on_msg_info)
+
+        def _on_msg_info(self, lines):
+            self._on_info_evl.call(lines)
+
+        def call_on_info(self, func_or_list):
+            """
+            Call when the error message arrive
+
+             func( lines : Union[ List[str], None] )
+            """
+            self._on_info_evl.add(func_or_list)
+
+        def _on_reset(self):
+            self._on_msg_info(None)
+
+
+    class Host(ControlHost):
+        def __init__(self):
+            ControlHost.__init__(self)
+
+
+        def set_info(self, lines : Union[ List[str], None]):
+            """
+            set info
+
+                lines   List[str] | None
+            """
+            self._send_msg('info', lines)
+
+