Changeset 14902

Timestamp:

05/02/17 14:45:22 (8 years ago)

Author:

pfleck

Message:

#2709

• Changed chart sizing to absolute values (pixels).
• Added chart sizing to Linechart and Histogram.

Location:

branches/DataPreprocessing Enhancements/HeuristicLab.DataPreprocessing.Views/3.4

Files:

• LineChartView.cs (modified) (2 diffs)
• PreprocessingChartView.Designer.cs (modified) (5 diffs)
• PreprocessingChartView.cs (modified) (7 diffs)
• ScatterPlotMultiView.Designer.cs (modified) (10 diffs)
• ScatterPlotMultiView.cs (modified) (3 diffs)

branches/DataPreprocessing Enhancements/HeuristicLab.DataPreprocessing.Views/3.4/LineChartView.cs

@@ -42 +42 @@
     public LineChartView() {
       InitializeComponent();
+      sizeGroupBox.Visible = false;
+
       allInOneDataRows = new Dictionary<string, DataRow>();
       allInOneDataTable= new DataTable();
@@ -99 +101 @@
       Content.AllInOneMode = allInOneCheckBox.Checked;
 
+      sizeGroupBox.Visible = !allInOneCheckBox.Checked;
+
       GenerateLayout();
     }

branches/DataPreprocessing Enhancements/HeuristicLab.DataPreprocessing.Views/3.4/PreprocessingChartView.Designer.cs

@@ -46 +46 @@
     private void InitializeComponent() {
       this.tableLayoutPanel = new System.Windows.Forms.TableLayoutPanel();
+      this.sizeGroupBox = new System.Windows.Forms.GroupBox();
+      this.columnsNumericUpDown = new System.Windows.Forms.NumericUpDown();
+      this.columnsLabel = new System.Windows.Forms.Label();
+      this.scrollPanel = new System.Windows.Forms.Panel();
       ((System.ComponentModel.ISupportInitialize)(this.splitContainer)).BeginInit();
       this.splitContainer.Panel1.SuspendLayout();
       this.splitContainer.Panel2.SuspendLayout();
       this.splitContainer.SuspendLayout();
+      this.sizeGroupBox.SuspendLayout();
+      ((System.ComponentModel.ISupportInitialize)(this.columnsNumericUpDown)).BeginInit();
+      this.scrollPanel.SuspendLayout();
       this.SuspendLayout();
       // 
@@ -55 +62 @@
       // 
       // 
+      // splitContainer.Panel1
+      // 
+      this.splitContainer.Panel1.Controls.Add(this.sizeGroupBox);
+      // 
       // splitContainer.Panel2
       // 
-      this.splitContainer.Panel2.Controls.Add(this.tableLayoutPanel);
+      this.splitContainer.Panel2.Controls.Add(this.scrollPanel);
       // 
       // tableLayoutPanel
       // 
-      this.tableLayoutPanel.AutoScroll = true;
+      this.tableLayoutPanel.AutoSize = true;
+      this.tableLayoutPanel.AutoSizeMode = System.Windows.Forms.AutoSizeMode.GrowAndShrink;
       this.tableLayoutPanel.ColumnCount = 1;
       this.tableLayoutPanel.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 50F));
       this.tableLayoutPanel.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 50F));
-      this.tableLayoutPanel.Dock = System.Windows.Forms.DockStyle.Fill;
       this.tableLayoutPanel.Location = new System.Drawing.Point(0, 0);
       this.tableLayoutPanel.Name = "tableLayoutPanel";
@@ -71 +82 @@
       this.tableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 50F));
       this.tableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 50F));
-      this.tableLayoutPanel.Size = new System.Drawing.Size(559, 403);
+      this.tableLayoutPanel.Size = new System.Drawing.Size(0, 0);
       this.tableLayoutPanel.TabIndex = 0;
       this.tableLayoutPanel.Layout += new System.Windows.Forms.LayoutEventHandler(this.tableLayoutPanel_Layout);
+      // 
+      // sizeGroupBox
+      // 
+      this.sizeGroupBox.Controls.Add(this.columnsNumericUpDown);
+      this.sizeGroupBox.Controls.Add(this.columnsLabel);
+      this.sizeGroupBox.Dock = System.Windows.Forms.DockStyle.Bottom;
+      this.sizeGroupBox.Location = new System.Drawing.Point(0, 359);
+      this.sizeGroupBox.Name = "sizeGroupBox";
+      this.sizeGroupBox.Size = new System.Drawing.Size(180, 44);
+      this.sizeGroupBox.TabIndex = 8;
+      this.sizeGroupBox.TabStop = false;
+      this.sizeGroupBox.Text = "Chart Size";
+      // 
+      // columnsNumericUpDown
+      // 
+      this.columnsNumericUpDown.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
+            | System.Windows.Forms.AnchorStyles.Right)));
+      this.columnsNumericUpDown.Location = new System.Drawing.Point(88, 14);
+      this.columnsNumericUpDown.Minimum = new decimal(new int[] {
+            1,
+            0,
+            0,
+            0});
+      this.columnsNumericUpDown.Name = "columnsNumericUpDown";
+      this.columnsNumericUpDown.Size = new System.Drawing.Size(86, 20);
+      this.columnsNumericUpDown.TabIndex = 3;
+      this.columnsNumericUpDown.Value = new decimal(new int[] {
+            3,
+            0,
+            0,
+            0});
+      this.columnsNumericUpDown.ValueChanged += new System.EventHandler(this.columnsNumericUpDown_ValueChanged);
+      // 
+      // columnsLabel
+      // 
+      this.columnsLabel.AutoSize = true;
+      this.columnsLabel.Location = new System.Drawing.Point(6, 16);
+      this.columnsLabel.Name = "columnsLabel";
+      this.columnsLabel.Size = new System.Drawing.Size(76, 13);
+      this.columnsLabel.TabIndex = 1;
+      this.columnsLabel.Text = "Max. Columns:";
+      // 
+      // scrollPanel
+      // 
+      this.scrollPanel.AutoScroll = true;
+      this.scrollPanel.Controls.Add(this.tableLayoutPanel);
+      this.scrollPanel.Dock = System.Windows.Forms.DockStyle.Fill;
+      this.scrollPanel.Location = new System.Drawing.Point(0, 0);
+      this.scrollPanel.Name = "scrollPanel";
+      this.scrollPanel.Size = new System.Drawing.Size(470, 403);
+      this.scrollPanel.TabIndex = 1;
       // 
       // PreprocessingChartView
@@ -84 +146 @@
       ((System.ComponentModel.ISupportInitialize)(this.splitContainer)).EndInit();
       this.splitContainer.ResumeLayout(false);
+      this.sizeGroupBox.ResumeLayout(false);
+      this.sizeGroupBox.PerformLayout();
+      ((System.ComponentModel.ISupportInitialize)(this.columnsNumericUpDown)).EndInit();
+      this.scrollPanel.ResumeLayout(false);
+      this.scrollPanel.PerformLayout();
       this.ResumeLayout(false);
 
@@ -91 +158 @@
 
     protected System.Windows.Forms.TableLayoutPanel tableLayoutPanel;
+    private System.Windows.Forms.NumericUpDown columnsNumericUpDown;
+    private System.Windows.Forms.Label columnsLabel;
+    private System.Windows.Forms.Panel scrollPanel;
+    protected System.Windows.Forms.GroupBox sizeGroupBox;
   }
 }

branches/DataPreprocessing Enhancements/HeuristicLab.DataPreprocessing.Views/3.4/PreprocessingChartView.cs

@@ -35 +35 @@
   [View("Preprocessing Chart View")]
   [Content(typeof(PreprocessingChartContent), false)]
-  public partial class PreprocessingChartView : PreprocessingCheckedVariablesView {  
+  public partial class PreprocessingChartView : PreprocessingCheckedVariablesView {
     protected Dictionary<string, DataTable> dataTables;
     protected Dictionary<string, DataTableControl> dataTableControls;
-
-    private const int FIXED_CHART_SIZE = 300;
-    private const int MAX_TABLE_AUTO_SIZE_ROWS = 3;
 
     protected static readonly Color[] Colors = {
@@ -159 +156 @@
         return;
 
-      tableLayoutPanel.SuspendRepaint();
+      scrollPanel.SuspendRepaint();
 
       ClearTableLayout();
@@ -166 +163 @@
 
       // Set columns and rows based on number of items
-      int columns = GetNrOfMultiChartColumns(nrCharts);
-      int rows = GetNrOfMultiChartRows(nrCharts, columns);
+      int columns = Math.Min(nrCharts, (int)columnsNumericUpDown.Value);
+      int rows = (int)Math.Ceiling((float)nrCharts / columns);
 
       tableLayoutPanel.ColumnCount = columns;
       tableLayoutPanel.RowCount = rows;
 
+      var width = (splitContainer.Panel2.Width - SystemInformation.VerticalScrollBarWidth) / columns;
+      var height = width * 0.75f;
+
       using (var enumerator = GetVisibleDataTables().GetEnumerator()) {
-        for (int x = 0; x < columns; x++) {
-          var columnStyle = rows <= MAX_TABLE_AUTO_SIZE_ROWS
-            ? new ColumnStyle(SizeType.Percent, 100 / columns)
-            : new ColumnStyle(SizeType.Absolute, (tableLayoutPanel.Width - SystemInformation.VerticalScrollBarWidth) / columns);
-          tableLayoutPanel.ColumnStyles.Add(columnStyle);
-
-          for (int y = 0; y < rows; y++) {
-            // Add a row only when creating the first column
-            if (x == 0) {
-              var rowStyle = rows > MAX_TABLE_AUTO_SIZE_ROWS
-                ? new RowStyle(SizeType.Absolute, FIXED_CHART_SIZE)
-                : new RowStyle(SizeType.Percent, 100 / rows);
-              tableLayoutPanel.RowStyles.Add(rowStyle);
+        for (int row = 0; row < rows; row++) {
+          tableLayoutPanel.RowStyles.Add(new RowStyle(SizeType.Absolute, height));
+          for (int col = 0; col < columns; col++) {
+            if (row == 0) { // Add a column-style only when creating the first row
+              tableLayoutPanel.ColumnStyles.Add(new ColumnStyle(SizeType.Absolute, width));
             }
 
             if (enumerator.MoveNext())
-              AddDataTableToTableLayout(enumerator.Current, x, y);
+              AddDataTableToTableLayout(enumerator.Current, row, col);
+
           }
         }
       }
-
-      tableLayoutPanel.ResumeRepaint(true);
-    }
-
-    private int GetNrOfMultiChartColumns(int itemCount) {
-      int columns = 0;
-      if (itemCount <= 2)
-        columns = 1;
-      else if (itemCount <= 6)
-        columns = 2;
-      else
-        columns = 3;
-      return columns;
-    }
-    private int GetNrOfMultiChartRows(int itemCount, int columns) {
-      int rows = 0;
-      if (columns == 3)
-        rows = (itemCount + 2) / columns;
-      else if (columns == 2)
-        rows = (itemCount + 1) / columns;
-      else
-        rows = itemCount / columns;
-      return rows;
-    }
-
-    private void AddDataTableToTableLayout(DataTableControl dataTable, int x, int y) {
+      tableLayoutPanel.RowStyles.Add(new RowStyle(SizeType.Absolute, 0));
+
+      scrollPanel.ResumeRepaint(true);
+    }
+
+    private void AddDataTableToTableLayout(DataTableControl dataTable, int row, int col) {
       //dataView.Classification = Classification;
       //dataView.IsDetailedChartViewEnabled = IsDetailedChartViewEnabled;
@@ -225 +198 @@
         // dummy panel for empty field 
         Panel p = new Panel { Dock = DockStyle.Fill };
-        tableLayoutPanel.Controls.Add(p, y, x);
+        tableLayoutPanel.Controls.Add(p, col, row);
       } else {
         dataTable.Dock = DockStyle.Fill;
-        tableLayoutPanel.Controls.Add(dataTable, y, x);
+        tableLayoutPanel.Controls.Add(dataTable, col, row);
       }
     }
@@ -239 +212 @@
       tableLayoutPanel.ColumnStyles.Clear();
       tableLayoutPanel.RowStyles.Clear();
-
-      tableLayoutPanel.Width = 0;
-      tableLayoutPanel.Height = 0;
-
-      tableLayoutPanel.AutoScroll = false;
-      tableLayoutPanel.AutoScroll = true;
     }
     //Remove horizontal scroll bar if visible
@@ -250 +217 @@
       if (tableLayoutPanel.HorizontalScroll.Visible) {
         // Add padding on the right in order to accomodate the vertical scrollbar
-        int vWidth = SystemInformation.VerticalScrollBarWidth;
-        tableLayoutPanel.Padding = new Padding(0, 0, vWidth, 0);
+        tableLayoutPanel.Padding = new Padding(0, 0, SystemInformation.VerticalScrollBarWidth, 0);
       } else {
         // Reset padding
@@ -258 +224 @@
     }
     #endregion
+
+    private void columnsNumericUpDown_ValueChanged(object sender, System.EventArgs e) {
+      GenerateLayout();
+    }
   }
 }

branches/DataPreprocessing Enhancements/HeuristicLab.DataPreprocessing.Views/3.4/ScatterPlotMultiView.Designer.cs

@@ -53 +53 @@
       this.bodyTableLayoutPanel = new System.Windows.Forms.TableLayoutPanel();
       this.sizeGroupBox = new System.Windows.Forms.GroupBox();
+      this.heightNumericUpDown = new System.Windows.Forms.NumericUpDown();
+      this.widthNumericUpDown = new System.Windows.Forms.NumericUpDown();
       this.heightLabel = new System.Windows.Forms.Label();
       this.widthLabel = new System.Windows.Forms.Label();
-      this.heightTrackBar = new System.Windows.Forms.TrackBar();
-      this.widthTrackBar = new System.Windows.Forms.TrackBar();
       this.regressionGroupBox = new System.Windows.Forms.GroupBox();
       this.regressionTypeComboBox = new System.Windows.Forms.ComboBox();
@@ -73 +73 @@
       this.bodyScrollPanel.SuspendLayout();
       this.sizeGroupBox.SuspendLayout();
-      ((System.ComponentModel.ISupportInitialize)(this.heightTrackBar)).BeginInit();
-      ((System.ComponentModel.ISupportInitialize)(this.widthTrackBar)).BeginInit();
+      ((System.ComponentModel.ISupportInitialize)(this.heightNumericUpDown)).BeginInit();
+      ((System.ComponentModel.ISupportInitialize)(this.widthNumericUpDown)).BeginInit();
       this.regressionGroupBox.SuspendLayout();
       ((System.ComponentModel.ISupportInitialize)(this.polynomialRegressionOrderNumericUpDown)).BeginInit();
@@ -194 +194 @@
       // sizeGroupBox
       // 
+      this.sizeGroupBox.Controls.Add(this.heightNumericUpDown);
+      this.sizeGroupBox.Controls.Add(this.widthNumericUpDown);
       this.sizeGroupBox.Controls.Add(this.heightLabel);
       this.sizeGroupBox.Controls.Add(this.widthLabel);
-      this.sizeGroupBox.Controls.Add(this.heightTrackBar);
-      this.sizeGroupBox.Controls.Add(this.widthTrackBar);
       this.sizeGroupBox.Dock = System.Windows.Forms.DockStyle.Bottom;
-      this.sizeGroupBox.Location = new System.Drawing.Point(0, 154);
+      this.sizeGroupBox.Location = new System.Drawing.Point(0, 212);
       this.sizeGroupBox.Name = "sizeGroupBox";
-      this.sizeGroupBox.Size = new System.Drawing.Size(180, 130);
+      this.sizeGroupBox.Size = new System.Drawing.Size(180, 72);
       this.sizeGroupBox.TabIndex = 5;
       this.sizeGroupBox.TabStop = false;
       this.sizeGroupBox.Text = "Chart Size";
       // 
+      // heightNumericUpDown
+      // 
+      this.heightNumericUpDown.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
+            | System.Windows.Forms.AnchorStyles.Right)));
+      this.heightNumericUpDown.Increment = new decimal(new int[] {
+            100,
+            0,
+            0,
+            0});
+      this.heightNumericUpDown.Location = new System.Drawing.Point(50, 40);
+      this.heightNumericUpDown.Maximum = new decimal(new int[] {
+            100000,
+            0,
+            0,
+            0});
+      this.heightNumericUpDown.Name = "heightNumericUpDown";
+      this.heightNumericUpDown.Size = new System.Drawing.Size(124, 20);
+      this.heightNumericUpDown.TabIndex = 4;
+      this.heightNumericUpDown.Value = new decimal(new int[] {
+            300,
+            0,
+            0,
+            0});
+      this.heightNumericUpDown.ValueChanged += new System.EventHandler(this.heightNumericUpDown_ValueChanged);
+      // 
+      // widthNumericUpDown
+      // 
+      this.widthNumericUpDown.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
+            | System.Windows.Forms.AnchorStyles.Right)));
+      this.widthNumericUpDown.Increment = new decimal(new int[] {
+            100,
+            0,
+            0,
+            0});
+      this.widthNumericUpDown.Location = new System.Drawing.Point(50, 14);
+      this.widthNumericUpDown.Maximum = new decimal(new int[] {
+            10000,
+            0,
+            0,
+            0});
+      this.widthNumericUpDown.Name = "widthNumericUpDown";
+      this.widthNumericUpDown.Size = new System.Drawing.Size(124, 20);
+      this.widthNumericUpDown.TabIndex = 3;
+      this.widthNumericUpDown.Value = new decimal(new int[] {
+            400,
+            0,
+            0,
+            0});
+      this.widthNumericUpDown.ValueChanged += new System.EventHandler(this.widthNumericUpDown_ValueChanged);
+      // 
       // heightLabel
       // 
       this.heightLabel.AutoSize = true;
-      this.heightLabel.Location = new System.Drawing.Point(6, 64);
+      this.heightLabel.Location = new System.Drawing.Point(6, 42);
       this.heightLabel.Name = "heightLabel";
       this.heightLabel.Size = new System.Drawing.Size(41, 13);
@@ -223 +273 @@
       this.widthLabel.TabIndex = 1;
       this.widthLabel.Text = "Width:";
-      // 
-      // heightTrackBar
-      // 
-      this.heightTrackBar.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
-            | System.Windows.Forms.AnchorStyles.Right)));
-      this.heightTrackBar.LargeChange = 50;
-      this.heightTrackBar.Location = new System.Drawing.Point(6, 83);
-      this.heightTrackBar.Maximum = 100;
-      this.heightTrackBar.Name = "heightTrackBar";
-      this.heightTrackBar.Size = new System.Drawing.Size(168, 45);
-      this.heightTrackBar.SmallChange = 10;
-      this.heightTrackBar.TabIndex = 0;
-      this.heightTrackBar.TickFrequency = 10;
-      this.heightTrackBar.Value = 20;
-      this.heightTrackBar.ValueChanged += new System.EventHandler(this.heightTrackBar_ValueChanged);
-      // 
-      // widthTrackBar
-      // 
-      this.widthTrackBar.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
-            | System.Windows.Forms.AnchorStyles.Right)));
-      this.widthTrackBar.LargeChange = 50;
-      this.widthTrackBar.Location = new System.Drawing.Point(6, 32);
-      this.widthTrackBar.Maximum = 100;
-      this.widthTrackBar.Name = "widthTrackBar";
-      this.widthTrackBar.Size = new System.Drawing.Size(168, 45);
-      this.widthTrackBar.SmallChange = 10;
-      this.widthTrackBar.TabIndex = 0;
-      this.widthTrackBar.TickFrequency = 10;
-      this.widthTrackBar.Value = 20;
-      this.widthTrackBar.ValueChanged += new System.EventHandler(this.widthTrackBar_ValueChanged);
       // 
       // regressionGroupBox
@@ -270 +290 @@
       // regressionTypeComboBox
       // 
-      this.regressionTypeComboBox.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
+      this.regressionTypeComboBox.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
             | System.Windows.Forms.AnchorStyles.Right)));
       this.regressionTypeComboBox.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
@@ -282 +302 @@
       // polynomialRegressionOrderNumericUpDown
       // 
-      this.polynomialRegressionOrderNumericUpDown.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
+      this.polynomialRegressionOrderNumericUpDown.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
             | System.Windows.Forms.AnchorStyles.Right)));
       this.polynomialRegressionOrderNumericUpDown.Location = new System.Drawing.Point(67, 45);
@@ -337 +357 @@
       // groupingComboBox
       // 
-      this.groupingComboBox.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
+      this.groupingComboBox.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
             | System.Windows.Forms.AnchorStyles.Right)));
       this.groupingComboBox.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
@@ -365 +385 @@
       this.sizeGroupBox.ResumeLayout(false);
       this.sizeGroupBox.PerformLayout();
-      ((System.ComponentModel.ISupportInitialize)(this.heightTrackBar)).EndInit();
-      ((System.ComponentModel.ISupportInitialize)(this.widthTrackBar)).EndInit();
+      ((System.ComponentModel.ISupportInitialize)(this.heightNumericUpDown)).EndInit();
+      ((System.ComponentModel.ISupportInitialize)(this.widthNumericUpDown)).EndInit();
       this.regressionGroupBox.ResumeLayout(false);
       this.regressionGroupBox.PerformLayout();
@@ -385 +405 @@
     private System.Windows.Forms.Panel bodyScrollPanel;
     private System.Windows.Forms.GroupBox sizeGroupBox;
-    private System.Windows.Forms.TrackBar widthTrackBar;
-    private System.Windows.Forms.TrackBar heightTrackBar;
     private System.Windows.Forms.Label heightLabel;
     private System.Windows.Forms.Label widthLabel;
@@ -396 +414 @@
     private System.Windows.Forms.GroupBox groupingOptionsBox;
     private System.Windows.Forms.ComboBox groupingComboBox;
+    private System.Windows.Forms.NumericUpDown widthNumericUpDown;
+    private System.Windows.Forms.NumericUpDown heightNumericUpDown;
   }
 }

branches/DataPreprocessing Enhancements/HeuristicLab.DataPreprocessing.Views/3.4/ScatterPlotMultiView.cs

@@ -1 @@
-using System;
+#region License Information
+/* HeuristicLab
+ * Copyright (C) 2002-2016 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.Collections.Generic;
 using System.Drawing;
@@ -444 +465 @@
 
     #region Sizing of Charts
-    private int GetColumnWidth() { return (int)(bodyScrollPanel.Width * ((float)widthTrackBar.Value / 100)); }
-    private int GetRowHeight() { return (int)(bodyScrollPanel.Height * ((float)heightTrackBar.Value / 100)); }
-    private void widthTrackBar_ValueChanged(object sender, EventArgs e) {
+
+    private int GetColumnWidth() { return (int)widthNumericUpDown.Value; }
+    private int GetRowHeight() { return (int)heightNumericUpDown.Value; }
+    private void widthNumericUpDown_ValueChanged(object sender, EventArgs e) {
       frameTableLayoutPanel.SuspendRepaint();
       for (int i = 0; i < columnHeaderTableLayoutPanel.ColumnCount; i++) {
@@ -454 +476 @@
       frameTableLayoutPanel.ResumeRepaint(true);
     }
-    private void heightTrackBar_ValueChanged(object sender, EventArgs e) {
+    private void heightNumericUpDown_ValueChanged(object sender, EventArgs e) {
       frameTableLayoutPanel.SuspendRepaint();
-
       for (int i = 0; i < rowHeaderTableLayoutPanel.RowCount; i++) {
         rowHeaderTableLayoutPanel.RowStyles[i].Height = GetRowHeight();