Changeset 13748 for branches/PerformanceComparison/HeuristicLab.OptimizationExpertSystem/3.3/Menu

Timestamp:

04/07/16 15:26:47 (9 years ago)

Author:

abeham

Message:

#2457: Added toolbar, fixed some bugs

File:

• branches/PerformanceComparison/HeuristicLab.OptimizationExpertSystem/3.3/Menu/0_Config/30_DownloadFromOkbMenuItem.cs (modified) (4 diffs)

branches/PerformanceComparison/HeuristicLab.OptimizationExpertSystem/3.3/Menu/0_Config/30_DownloadFromOkbMenuItem.cs

@@ -20 +20 @@
 #endregion
 
+using HeuristicLab.Common;
 using HeuristicLab.Common.Resources;
+using HeuristicLab.MainForm;
 using System;
 using System.Collections.Generic;
@@ -41 +43 @@
     }
 
-    public override string ToolTipText { get { return "Download relevant runs from the knowledge base."; } }
+    public override string ToolTipText {
+      get {
+        return @"Download relevant runs, including algorithm instances
+and problem instances from the OKB server.";
+      }
+    }
 
     public override void Execute() {
@@ -51 +58 @@
       ToolStripItem.Enabled = MainForm.ExpertSystem.Problem.ProblemId != -1;
       MainForm.ExpertSystem.Problem.ProblemChanged += OnProblemChanged;
+      MainForm.ExpertSystem.DownloadStarted += OnDownloadStarted;
     }
 
@@ -56 +64 @@
       ToolStripItem.Enabled = MainForm.ExpertSystem.Problem.ProblemId != -1;
     }
+
+    private void OnDownloadStarted(object sender, EventArgs<IProgress> e) {
+      ToolStripItem.Enabled = false;
+      e.Value.ProgressStateChanged += DownloadProgressOnStateChanged;
+    }
+
+    private void DownloadProgressOnStateChanged(object sender, EventArgs eventArgs) {
+      var progress = (IProgress)sender;
+      if (progress.ProgressState == ProgressState.Finished || progress.ProgressState == ProgressState.Canceled) {
+        ToolStripItem.Enabled = true;
+        progress.ProgressStateChanged -= DownloadProgressOnStateChanged;
+      }
+    }
   }
 }