Changeset 561 for trunk/sources/HeuristicLab.CEDMA.Core/AgentList.cs

Timestamp:

09/13/08 13:36:57 (16 years ago)

Author:

gkronber

Message:

• asynchronous downloading of agents and results from the CEDMA server
• created a chart that displays points as bubbles (scatter-plot + optional third dimension for the size of the bubble, larger bubbles are more transparent than smaller bubbles)

ticket #268 (Possibility to open the function-tree of any model (represented as point in the scatter-plot))

File:

• trunk/sources/HeuristicLab.CEDMA.Core/AgentList.cs (modified) (2 diffs)

trunk/sources/HeuristicLab.CEDMA.Core/AgentList.cs

@@ -40 +40 @@
       set {
         database = value;
-        ReloadList();
-        FireChanged();
+        Action reload = ReloadList;
+        lock(agentList) {
+          agentList.Clear();
+        }
+        reload.BeginInvoke(null, null);
       }
     }
 
     private void ReloadList() {
-      agentList.Clear();
       foreach(AgentEntry a in database.GetAgents()) {
         Agent newAgent = new Agent(Database, a.Id);
         newAgent.Name = a.Name;
         newAgent.Status = a.Status;
-        agentList.Add(newAgent);
+        lock(agentList) {
+          agentList.Add(newAgent);
+        }
+        FireChanged();
       }
     }
@@ -67 +72 @@
       long id = database.InsertAgent(null, agent.Name, PersistenceManager.SaveToGZip(agent.OperatorGraph));
       agent.Id = id;
-      agentList.Add(agent);
+      lock(agentList) {
+        agentList.Add(agent);
+      }
       FireChanged();
     }
 
     public IEnumerator<IAgent> GetEnumerator() {
-      ReloadList();
-      return agentList.GetEnumerator();
+      List<IAgent> agents = new List<IAgent>();
+      lock(agentList) {
+        agents.AddRange(agentList);
+      }
+      return agents.GetEnumerator();
     }