Merge pull request #46 from hrntsm/feature/support-optuna-dashboard

Feature/support optuna dashboard

.gitignore

@@ -451,5 +451,4 @@ $RECYCLE.BIN/
 !.vscode/settings.json
 !.vscode/tasks.json
 !.vscode/launch.json
-!.vscode/extensions.json
-Tunny/Lib/
+!.vscode/extensions.json

CHANGELOG.md

@@ -21,6 +21,9 @@ Please see [here](https://github.com/hrntsm/Tunny/releases) for the data release
   - Feature to display results side by side in a viewport like a fish market.
 - Version info to result rdb file
   - To avoid problems with different versions in the future
+- Support Optuna-Dashboard
+  - Real-time Web Dashboard for Optuna.
+  - https://github.com/optuna/optuna-dashboard#features
 
 ### Change
 

Tunny/UI/OptimizeWindowTab/ResultTab.cs

@@ -7,11 +7,27 @@
 
 using Tunny.Optimization;
 using Tunny.Solver;
+using Tunny.Util;
 
 namespace Tunny.UI
 {
     public partial class OptimizationWindow : Form
     {
+        private void DashboardButton_Click(object sender, EventArgs e)
+        {
+            var dashboard = new Process();
+            dashboard.StartInfo.FileName = PythonInstaller.GetEmbeddedPythonPath() + @"\Scripts\optuna-dashboard.exe";
+            dashboard.StartInfo.Arguments = @"sqlite:///" + _component.GhInOut.ComponentFolder + @"\Tunny_Opt_Result.db";
+            dashboard.StartInfo.UseShellExecute = false;
+            dashboard.StartInfo.WindowStyle = ProcessWindowStyle.Minimized;
+            dashboard.Start();
+
+            var browser = new Process();
+            browser.StartInfo.FileName = @"http://127.0.0.1:8080/";
+            browser.StartInfo.UseShellExecute = true;
+            browser.Start();
+        }
+
         private void VisualizeButton_Click(object sender, EventArgs e)
         {
             var optuna = new Optuna(_component.GhInOut.ComponentFolder);