Changeset 12574 for branches

Timestamp:

07/02/15 13:52:10 (9 years ago)

Author:

ascheibe

Message:

#2306 improved BoolMatrix View

File:

• branches/FitnessLandscapeAnalysis/HeuristicLab.Problems.NK.Views/BoolMatrixBitmapView.cs (modified) (4 diffs)

branches/FitnessLandscapeAnalysis/HeuristicLab.Problems.NK.Views/BoolMatrixBitmapView.cs

@@ -1 @@
-using System;
-using System.Collections.Generic;
+#region License Information
+/* HeuristicLab
+ * Copyright (C) 2002-2015 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ *
+ * This file is part of HeuristicLab.
+ *
+ * HeuristicLab is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * HeuristicLab is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
+ */
+#endregion
+
+using System;
 using System.ComponentModel;
 using System.Drawing;
-using System.Data;
-using System.Linq;
-using System.Text;
-using System.Windows.Forms;
-using HeuristicLab.MainForm;
 using HeuristicLab.Core.Views;
 using HeuristicLab.Data;
-using System.Threading;
+using HeuristicLab.MainForm;
 
 namespace HeuristicLab.Problems.NK {
 
-  [View("BoolMatrixBitmapView")]
+  [View("BoolMatrixView")]
   [Content(typeof(BoolMatrix), IsDefaultView = false)]
   public sealed partial class BoolMatrixView : ItemView {
+    private BackgroundWorker worker;
 
     public new BoolMatrix Content {
@@ -25 +41 @@
     public BoolMatrixView() {
       InitializeComponent();
-    }    
+    }
 
-    protected override void DeregisterContentEvents() {      
-      Content.ToStringChanged -= new EventHandler(Content_ToStringChanged);
+    protected override void DeregisterContentEvents() {
+      Content.ToStringChanged -= Content_ToStringChanged;
       base.DeregisterContentEvents();
-    }    
+    }
 
     protected override void RegisterContentEvents() {
       base.RegisterContentEvents();
-      Content.ToStringChanged += new EventHandler(Content_ToStringChanged);
+      Content.ToStringChanged += Content_ToStringChanged;
     }
 
@@ -43 +59 @@
     #endregion
 
-    private BackgroundWorker worker;
     private void Rebuild() {
+      int width = pictureBox.Width;
+      int height = pictureBox.Height;
+      int tileWidth = width / Content.Columns;
+      int tileHeight = height / Content.Rows;
+      int border = (int)Math.Round((tileWidth + tileHeight) / 2.0 * 0.05);
+      var bitmap = new Bitmap(width, height);
+
       if (worker != null)
         worker.CancelAsync();
+
+      if (tileWidth == 0 || tileHeight == 0) {
+        using (Graphics g = Graphics.FromImage(bitmap)) {
+          g.DrawString("BoolMatrix is to big to draw.", DefaultFont, new SolidBrush(Color.Black), 10.0f, height / 2.0f);
+          g.Flush();
+        }
+        pictureBox.Image = bitmap;
+        return;
+      }
+
       worker = new BackgroundWorker();
       worker.WorkerSupportsCancellation = true;
-      Thread.Sleep(1);
-      var bitmap = new Bitmap(Content.Rows*4, Content.Columns*4);      
       worker.DoWork += (s, a) => {
         using (Graphics g = Graphics.FromImage(bitmap)) {
-          for (int i = 0; i<Content.Rows; i++) {
-            for (int j = 0; j<Content.Columns; j++) {
+          for (int i = 0; i < Content.Rows; i++) {
+            for (int j = 0; j < Content.Columns; j++) {
               if (worker.CancellationPending) {
                 a.Cancel = true;
                 break;
               }
-              g.FillRectangle(Content[i, j] ? Brushes.Green : Brushes.Red,
-                i*4, j*4, 3, 3);              
+              g.FillRectangle(Content[i, j] ? Brushes.Black : Brushes.White, i * tileWidth, j * tileHeight,
+                                                                    tileWidth - border, tileHeight - border);
             }
           }
@@ -78 +108 @@
       base.OnContentChanged();
       if (Content == null) {
-        pictureBox.Image = new Bitmap(1, 1);        
+        pictureBox.Image = new Bitmap(1, 1);
       } else {
         Rebuild();
       }
     }
-
-    protected override void SetEnabledStateOfControls() {
-      base.SetEnabledStateOfControls();      
-    }
-
-    #region Event Handlers (child controls)    
-    #endregion
   }
 }