fix(ui): panel pool fix

feat(client): added state report command

client.py

@@ -92,7 +92,6 @@ class RCFClient(object):
         self.pipe.send_multipart(
             [b"ADD", umsgpack.packb(key), (umsgpack.packb(value) if value else umsgpack.packb('None'))])
 
-
     def get(self, key):
         """Lookup value in distributed hash table
         Sends [GET][key] to the agent and waits for a value response
@@ -121,6 +120,15 @@ class RCFClient(object):
         else:
             return umsgpack.unpackb(reply[0])
 
+    def state(self):
+        self.pipe.send_multipart([b"STATE"])
+        try:
+            reply = self.pipe.recv_multipart()
+        except KeyboardInterrupt:
+            return
+        else:
+            return umsgpack.unpackb(reply[0])
+
 
 class RCFServer(object):
     address = None          # Server address
@@ -159,6 +167,7 @@ class RCFClientAgent(object):
         self.property_map = {}
         self.id = b"test"
         self.state = State.INITIAL
+        self.admin = False
         self.server = None
         self.publisher = self.ctx.socket(zmq.PUSH)  # push update socket
         self.publisher.setsockopt(zmq.IDENTITY, self.id)
@@ -180,6 +189,8 @@ class RCFClientAgent(object):
             port = int(msg.pop(0))
 
             if self.server is None:
+                if address == '127.0.0.1':
+                    self.admin = True
                 self.server = RCFServer(self.ctx, address, port, self.id)
                 self.publisher.connect(
                     "tcp://{}:{}".format(address.decode(), port+2))
@@ -242,6 +253,8 @@ class RCFClientAgent(object):
             self.pipe.send(umsgpack.packb(dump_list)
                            if dump_list else umsgpack.packb(''))
 
+        elif command == b"STATE":
+            self.pipe.send(umsgpack.packb(self.state.value))
 
 def rcf_client_agent(ctx, pipe, queue):
     agent = RCFClientAgent(ctx, pipe)

operators.py

@@ -24,6 +24,7 @@ logger = logging.getLogger(__name__)
 
 client_instance = None
 client_keys = None
+client_state = 1
 server = None
 context = None
 drawer = None
@@ -237,9 +238,11 @@ class session_refresh(bpy.types.Operator):
         return True
 
     def execute(self, context):
-        global client_instance, client_keys
+        global client_instance, client_keys,client_state
 
         client_keys = client_instance.list()
+        client_state = client_instance.state()
+        
         return {"FINISHED"}
 
 
@@ -494,7 +497,7 @@ def depsgraph_update(scene):
         #         if update[2] == "Master Collection":
         #             pass
         #         elif update[1] in SUPPORTED_TYPES:
-        #             client_instance.set("{}/{}".format(update[1], update[2]))
+        #             client_instance.add("{}/{}".format(update[1], update[2]))
 
         if hasattr(bpy.context, 'selected_objects'):
             selected_objects = helpers.get_selected_objects(scene)

ui.py

@@ -60,14 +60,14 @@ class SessionSettingsPanel(bpy.types.Panel):
                     row.operator("session.join", text="CONNECT")
 
             else:
+                if operators.client_state == 3:
                     
-                if operators.client_instance.agent.is_alive():
                     row = layout.row()
                     row.operator("session.stop", icon='QUIT', text="Exit")
-                # elif operators.client.status is client.RCFStatus.CONNECTING:
-                #     row.label(text="connecting...")
-                #     row = layout.row()
-                #     row.operator("session.stop", icon='QUIT', text="CANCEL")
+                elif operators.client_state is 2:
+                    row.label(text="connecting...")
+                    row = layout.row()
+                    row.operator("session.stop", icon='QUIT', text="CANCEL")
 
             row = layout.row()
 
@@ -82,9 +82,8 @@ class SessionUsersPanel(bpy.types.Panel):
 
     @classmethod
     def poll(cls, context):
-        if operators.client_instance:
-            return operators.client_instance.agent.is_alive()
-        return False
+        return operators.client_state == 3
+ 
 
     def draw(self, context):
         layout = self.layout
@@ -127,10 +126,7 @@ class SessionPropertiesPanel(bpy.types.Panel):
 
     @classmethod
     def poll(cls, context):
-        if operators.client_instance:
-            return operators.client_instance.agent.is_alive()
-
-        return False
+        return operators.client_state == 3
 
     def draw(self, context):
         layout = self.layout
@@ -191,10 +187,7 @@ class SessionTaskPanel(bpy.types.Panel):
 
     @classmethod
     def poll(cls, context):
-        if operators.client:
-            return operators.client.agent.is_alive()
-            # return operators.client.status == client.RCFStatus.CONNECTED
-        return False
+        return operators.client_state == 3
 
     def draw(self, context):
         layout = self.layout