[3349] | 1 | #region License Information
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| 2 | /* HeuristicLab
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| 3 | * Copyright (C) 2002-2010 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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| 4 | *
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| 5 | * This file is part of HeuristicLab.
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| 6 | *
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| 7 | * HeuristicLab is free software: you can redistribute it and/or modify
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| 8 | * it under the terms of the GNU General Public License as published by
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| 9 | * the Free Software Foundation, either version 3 of the License, or
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| 10 | * (at your option) any later version.
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| 11 | *
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| 12 | * HeuristicLab is distributed in the hope that it will be useful,
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| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 15 | * GNU General Public License for more details.
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| 16 | *
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| 17 | * You should have received a copy of the GNU General Public License
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| 18 | * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
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| 19 | */
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| 20 | #endregion
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| 21 |
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| 22 | using System;
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| 23 | using System.Collections.Generic;
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| 24 | using System.Drawing;
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| 25 | using System.Linq;
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| 26 | using System.Windows.Forms;
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| 27 | using System.Windows.Forms.DataVisualization.Charting;
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[3376] | 28 | using HeuristicLab.Common;
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[3349] | 29 | using HeuristicLab.Core;
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[3447] | 30 | using HeuristicLab.Data;
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[4068] | 31 | using HeuristicLab.MainForm;
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| 32 | using HeuristicLab.MainForm.WindowsForms;
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[3349] | 33 |
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| 34 | namespace HeuristicLab.Optimization.Views {
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| 35 | [View("RunCollection BubbleChart")]
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| 36 | [Content(typeof(RunCollection), false)]
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| 37 | public partial class RunCollectionBubbleChartView : AsynchronousContentView {
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[3524] | 38 | private enum SizeDimension { Constant = 0 }
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| 39 | private enum AxisDimension { Index = 0 }
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| 40 |
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[3726] | 41 | private string xAxisValue;
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| 42 | private string yAxisValue;
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| 43 | private string sizeAxisValue;
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| 44 |
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[3349] | 45 | private Dictionary<int, Dictionary<object, double>> categoricalMapping;
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[3411] | 46 | private Dictionary<IRun, double> xJitter;
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| 47 | private Dictionary<IRun, double> yJitter;
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| 48 | private double xJitterFactor = 0.0;
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| 49 | private double yJitterFactor = 0.0;
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| 50 | private Random random;
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| 51 | private bool isSelecting = false;
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[3349] | 52 |
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| 53 | public RunCollectionBubbleChartView() {
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| 54 | InitializeComponent();
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[3411] | 55 |
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[3349] | 56 | this.categoricalMapping = new Dictionary<int, Dictionary<object, double>>();
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[3411] | 57 | this.xJitter = new Dictionary<IRun, double>();
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| 58 | this.yJitter = new Dictionary<IRun, double>();
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| 59 | this.random = new Random();
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[3428] | 60 | this.colorDialog.Color = Color.Black;
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| 61 | this.colorButton.Image = this.GenerateImage(16, 16, this.colorDialog.Color);
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| 62 | this.isSelecting = false;
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[3411] | 63 |
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| 64 | this.chart.ChartAreas[0].CursorX.IsUserSelectionEnabled = true;
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| 65 | this.chart.ChartAreas[0].CursorY.IsUserSelectionEnabled = true;
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[3707] | 66 | this.chart.ChartAreas[0].CursorX.Interval = 1;
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| 67 | this.chart.ChartAreas[0].CursorY.Interval = 1;
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[3411] | 68 | this.chart.ChartAreas[0].AxisX.ScaleView.Zoomable = !this.isSelecting;
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| 69 | this.chart.ChartAreas[0].AxisY.ScaleView.Zoomable = !this.isSelecting;
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[3349] | 70 | }
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| 71 |
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| 72 | public new RunCollection Content {
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| 73 | get { return (RunCollection)base.Content; }
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| 74 | set { base.Content = value; }
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| 75 | }
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[3447] | 76 | public IStringConvertibleMatrix Matrix {
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| 77 | get { return this.Content; }
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| 78 | }
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| 79 |
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[3349] | 80 | protected override void RegisterContentEvents() {
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| 81 | base.RegisterContentEvents();
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| 82 | Content.Reset += new EventHandler(Content_Reset);
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| 83 | Content.ColumnNamesChanged += new EventHandler(Content_ColumnNamesChanged);
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[3428] | 84 | Content.ItemsAdded += new HeuristicLab.Collections.CollectionItemsChangedEventHandler<IRun>(Content_ItemsAdded);
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| 85 | Content.ItemsRemoved += new HeuristicLab.Collections.CollectionItemsChangedEventHandler<IRun>(Content_ItemsRemoved);
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| 86 | Content.CollectionReset += new HeuristicLab.Collections.CollectionItemsChangedEventHandler<IRun>(Content_CollectionReset);
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[3448] | 87 | RegisterRunEvents(Content);
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| 88 | }
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[3349] | 89 | protected override void DeregisterContentEvents() {
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| 90 | base.DeregisterContentEvents();
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| 91 | Content.Reset -= new EventHandler(Content_Reset);
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| 92 | Content.ColumnNamesChanged -= new EventHandler(Content_ColumnNamesChanged);
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[3428] | 93 | Content.ItemsAdded -= new HeuristicLab.Collections.CollectionItemsChangedEventHandler<IRun>(Content_ItemsAdded);
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| 94 | Content.ItemsRemoved -= new HeuristicLab.Collections.CollectionItemsChangedEventHandler<IRun>(Content_ItemsRemoved);
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| 95 | Content.CollectionReset -= new HeuristicLab.Collections.CollectionItemsChangedEventHandler<IRun>(Content_CollectionReset);
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[3448] | 96 | DeregisterRunEvents(Content);
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| 97 | }
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[4094] | 98 | protected virtual void RegisterRunEvents(IEnumerable<IRun> runs) {
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| 99 | foreach (IRun run in runs)
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| 100 | run.Changed += new EventHandler(run_Changed);
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| 101 | }
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[3448] | 102 | protected virtual void DeregisterRunEvents(IEnumerable<IRun> runs) {
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| 103 | foreach (IRun run in runs)
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[3428] | 104 | run.Changed -= new EventHandler(run_Changed);
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[3349] | 105 | }
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[3428] | 106 |
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| 107 | private void Content_CollectionReset(object sender, HeuristicLab.Collections.CollectionItemsChangedEventArgs<IRun> e) {
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[3448] | 108 | DeregisterRunEvents(e.OldItems);
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| 109 | RegisterRunEvents(e.Items);
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[3428] | 110 | }
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| 111 | private void Content_ItemsRemoved(object sender, HeuristicLab.Collections.CollectionItemsChangedEventArgs<IRun> e) {
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[3449] | 112 | DeregisterRunEvents(e.Items);
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[3428] | 113 | }
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| 114 | private void Content_ItemsAdded(object sender, HeuristicLab.Collections.CollectionItemsChangedEventArgs<IRun> e) {
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[3448] | 115 | RegisterRunEvents(e.Items);
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[3428] | 116 | }
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| 117 | private void run_Changed(object sender, EventArgs e) {
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[3632] | 118 | if (InvokeRequired)
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| 119 | this.Invoke(new EventHandler(run_Changed), sender, e);
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| 120 | else {
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| 121 | IRun run = (IRun)sender;
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| 122 | UpdateRun(run);
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| 123 | }
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[3614] | 124 | }
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| 125 |
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| 126 | private void UpdateRun(IRun run) {
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[3428] | 127 | DataPoint point = this.chart.Series[0].Points.Where(p => p.Tag == run).SingleOrDefault();
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| 128 | if (point != null) {
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| 129 | point.Color = run.Color;
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| 130 | if (!run.Visible)
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| 131 | this.chart.Series[0].Points.Remove(point);
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| 132 | } else
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| 133 | AddDataPoint(run);
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[4049] | 134 | UpdateCursorInterval();
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[3614] | 135 |
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[3707] | 136 |
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[3614] | 137 | if (this.chart.Series[0].Points.Count == 0)
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| 138 | noRunsLabel.Visible = true;
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| 139 | else
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| 140 | noRunsLabel.Visible = false;
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[3428] | 141 | }
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| 142 |
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[3349] | 143 | protected override void OnContentChanged() {
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| 144 | base.OnContentChanged();
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[3411] | 145 | this.categoricalMapping.Clear();
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[3499] | 146 | UpdateComboBoxes();
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| 147 | UpdateDataPoints();
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[3349] | 148 | }
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| 149 | private void Content_ColumnNamesChanged(object sender, EventArgs e) {
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| 150 | if (InvokeRequired)
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| 151 | Invoke(new EventHandler(Content_ColumnNamesChanged), sender, e);
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| 152 | else
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| 153 | UpdateComboBoxes();
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| 154 | }
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| 155 |
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| 156 | private void UpdateComboBoxes() {
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[3701] | 157 | string selectedXAxis = (string)this.xAxisComboBox.SelectedItem;
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| 158 | string selectedYAxis = (string)this.yAxisComboBox.SelectedItem;
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| 159 | string selectedSizeAxis = (string)this.sizeComboBox.SelectedItem;
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[3349] | 160 | this.xAxisComboBox.Items.Clear();
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| 161 | this.yAxisComboBox.Items.Clear();
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[3411] | 162 | this.sizeComboBox.Items.Clear();
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[3499] | 163 | if (Content != null) {
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[3524] | 164 | string[] additionalAxisDimension = Enum.GetNames(typeof(AxisDimension));
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| 165 | this.xAxisComboBox.Items.AddRange(additionalAxisDimension);
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[3499] | 166 | this.xAxisComboBox.Items.AddRange(Matrix.ColumnNames.ToArray());
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[3524] | 167 | this.yAxisComboBox.Items.AddRange(additionalAxisDimension);
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[3499] | 168 | this.yAxisComboBox.Items.AddRange(Matrix.ColumnNames.ToArray());
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[3524] | 169 | string[] additionalSizeDimension = Enum.GetNames(typeof(SizeDimension));
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| 170 | this.sizeComboBox.Items.AddRange(additionalSizeDimension);
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[3499] | 171 | this.sizeComboBox.Items.AddRange(Matrix.ColumnNames.ToArray());
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[3524] | 172 | this.sizeComboBox.SelectedItem = SizeDimension.Constant.ToString();
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[3701] | 173 |
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| 174 | bool changed = false;
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| 175 | if (selectedXAxis != null && xAxisComboBox.Items.Contains(selectedXAxis)) {
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| 176 | xAxisComboBox.SelectedItem = selectedXAxis;
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| 177 | changed = true;
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| 178 | }
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| 179 | if (selectedYAxis != null && yAxisComboBox.Items.Contains(selectedYAxis)) {
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| 180 | yAxisComboBox.SelectedItem = selectedYAxis;
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| 181 | changed = true;
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| 182 | }
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| 183 | if (selectedSizeAxis != null && sizeComboBox.Items.Contains(selectedSizeAxis)) {
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| 184 | sizeComboBox.SelectedItem = selectedSizeAxis;
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| 185 | changed = true;
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| 186 | }
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| 187 | if (changed)
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| 188 | UpdateDataPoints();
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[3499] | 189 | }
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[3349] | 190 | }
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| 191 |
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| 192 | private void Content_Reset(object sender, EventArgs e) {
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| 193 | if (InvokeRequired)
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| 194 | Invoke(new EventHandler(Content_Reset), sender, e);
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| 195 | else {
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| 196 | this.categoricalMapping.Clear();
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| 197 | UpdateDataPoints();
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| 198 | }
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| 199 | }
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| 200 |
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| 201 | private void UpdateDataPoints() {
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| 202 | Series series = this.chart.Series[0];
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| 203 | series.Points.Clear();
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[3499] | 204 | if (Content != null) {
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| 205 | foreach (IRun run in this.Content)
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| 206 | this.AddDataPoint(run);
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[3543] | 207 |
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| 208 | //check to correct max bubble size
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| 209 | if (this.chart.Series[0].Points.Select(p => p.YValues[1]).Distinct().Count() == 1)
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| 210 | this.chart.Series[0]["BubbleMaxSize"] = "2";
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| 211 | else
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| 212 | this.chart.Series[0]["BubbleMaxSize"] = "7";
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| 213 |
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| 214 | if (this.chart.Series[0].Points.Count == 0)
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| 215 | noRunsLabel.Visible = true;
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[4209] | 216 | else {
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[3543] | 217 | noRunsLabel.Visible = false;
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[4209] | 218 | UpdateCursorInterval();
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| 219 | }
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[3499] | 220 | }
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[3428] | 221 | }
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| 222 | private void AddDataPoint(IRun run) {
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[3349] | 223 | double? xValue;
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| 224 | double? yValue;
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[3411] | 225 | double? sizeValue;
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[3428] | 226 | Series series = this.chart.Series[0];
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| 227 | int row = this.Content.ToList().IndexOf(run);
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[3726] | 228 |
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| 229 | if (!xAxisComboBox.DroppedDown)
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| 230 | this.xAxisValue = (string)xAxisComboBox.SelectedItem;
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| 231 | if (!yAxisComboBox.DroppedDown)
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| 232 | this.yAxisValue = (string)yAxisComboBox.SelectedItem;
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| 233 | if (!sizeComboBox.DroppedDown)
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| 234 | this.sizeAxisValue = (string)sizeComboBox.SelectedItem;
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| 235 |
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| 236 | xValue = GetValue(run, this.xAxisValue);
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| 237 | yValue = GetValue(run, this.yAxisValue);
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| 238 | sizeValue = GetValue(run, this.sizeAxisValue);
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| 239 |
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[3543] | 240 | if (xValue.HasValue && yValue.HasValue && sizeValue.HasValue) {
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[3701] | 241 | xValue = xValue.Value;
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| 242 | if (!xJitterFactor.IsAlmost(0.0))
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| 243 | xValue += 0.1 * GetXJitter(run) * xJitterFactor * (this.chart.ChartAreas[0].AxisX.Maximum - this.chart.ChartAreas[0].AxisX.Minimum);
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| 244 | yValue = yValue.Value;
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| 245 | if (!yJitterFactor.IsAlmost(0.0))
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| 246 | yValue += 0.1 * GetYJitter(run) * yJitterFactor * (this.chart.ChartAreas[0].AxisY.Maximum - this.chart.ChartAreas[0].AxisY.Minimum);
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[3428] | 247 | if (run.Visible) {
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[3411] | 248 | DataPoint point = new DataPoint(xValue.Value, new double[] { yValue.Value, sizeValue.Value });
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[3428] | 249 | point.Tag = run;
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| 250 | point.Color = run.Color;
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[3411] | 251 | series.Points.Add(point);
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| 252 | }
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[3349] | 253 | }
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| 254 | }
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[3524] | 255 | private double? GetValue(IRun run, string columnName) {
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| 256 | if (run == null || string.IsNullOrEmpty(columnName))
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[3349] | 257 | return null;
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| 258 |
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[3524] | 259 | if (Enum.IsDefined(typeof(AxisDimension), columnName)) {
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| 260 | AxisDimension axisDimension = (AxisDimension)Enum.Parse(typeof(AxisDimension), columnName);
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| 261 | return GetValue(run, axisDimension);
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| 262 | } else if (Enum.IsDefined(typeof(SizeDimension), columnName)) {
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| 263 | SizeDimension sizeDimension = (SizeDimension)Enum.Parse(typeof(SizeDimension), columnName);
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| 264 | return GetValue(run, sizeDimension);
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| 265 | } else {
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| 266 | int columnIndex = Matrix.ColumnNames.ToList().IndexOf(columnName);
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| 267 | IItem value = Content.GetValue(run, columnIndex);
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| 268 | if (value == null)
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| 269 | return null;
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[3447] | 270 |
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[3524] | 271 | DoubleValue doubleValue = value as DoubleValue;
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| 272 | IntValue intValue = value as IntValue;
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[4049] | 273 | TimeSpanValue timeSpanValue = value as TimeSpanValue;
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[3543] | 274 | double? ret = null;
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| 275 | if (doubleValue != null) {
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| 276 | if (!double.IsNaN(doubleValue.Value) && !double.IsInfinity(doubleValue.Value))
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| 277 | ret = doubleValue.Value;
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| 278 | } else if (intValue != null)
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[3524] | 279 | ret = intValue.Value;
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[4049] | 280 | else if (timeSpanValue != null) {
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| 281 | ret = timeSpanValue.Value.TotalSeconds;
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| 282 | } else
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[3524] | 283 | ret = GetCategoricalValue(columnIndex, value.ToString());
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[3447] | 284 |
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[3524] | 285 | return ret;
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| 286 | }
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[3349] | 287 | }
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[3524] | 288 | private double GetCategoricalValue(int dimension, string value) {
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[3349] | 289 | if (!this.categoricalMapping.ContainsKey(dimension))
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| 290 | this.categoricalMapping[dimension] = new Dictionary<object, double>();
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[3524] | 291 | if (!this.categoricalMapping[dimension].ContainsKey(value)) {
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[3349] | 292 | if (this.categoricalMapping[dimension].Values.Count == 0)
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[3524] | 293 | this.categoricalMapping[dimension][value] = 1.0;
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[3349] | 294 | else
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[3524] | 295 | this.categoricalMapping[dimension][value] = this.categoricalMapping[dimension].Values.Max() + 1.0;
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[3349] | 296 | }
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[3524] | 297 | return this.categoricalMapping[dimension][value];
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[3349] | 298 | }
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[3524] | 299 | private double GetValue(IRun run, AxisDimension axisDimension) {
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| 300 | double value = double.NaN;
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| 301 | switch (axisDimension) {
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| 302 | case AxisDimension.Index: {
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| 303 | value = Content.ToList().IndexOf(run);
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| 304 | break;
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| 305 | }
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| 306 | default: {
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| 307 | throw new ArgumentException("No handling strategy for " + axisDimension.ToString() + " is defined.");
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| 308 | }
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| 309 | }
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| 310 | return value;
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| 311 | }
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| 312 | private double GetValue(IRun run, SizeDimension sizeDimension) {
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| 313 | double value = double.NaN;
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| 314 | switch (sizeDimension) {
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| 315 | case SizeDimension.Constant: {
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| 316 | value = 2;
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| 317 | break;
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| 318 | }
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| 319 | default: {
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| 320 | throw new ArgumentException("No handling strategy for " + sizeDimension.ToString() + " is defined.");
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| 321 | }
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| 322 | }
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| 323 | return value;
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| 324 | }
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[3707] | 325 | private void UpdateCursorInterval() {
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| 326 | Series series = chart.Series[0];
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| 327 | double[] xValues = (from point in series.Points
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| 328 | where !point.IsEmpty
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| 329 | select point.XValue)
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| 330 | .DefaultIfEmpty(1.0)
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| 331 | .ToArray();
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| 332 | double[] yValues = (from point in series.Points
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| 333 | where !point.IsEmpty
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| 334 | select point.YValues[0])
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| 335 | .DefaultIfEmpty(1.0)
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| 336 | .ToArray();
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[3349] | 337 |
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[3707] | 338 | double xRange = xValues.Max() - xValues.Min();
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| 339 | double yRange = yValues.Max() - yValues.Min();
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[4049] | 340 | if (xRange.IsAlmost(0.0)) xRange = 1.0;
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| 341 | if (yRange.IsAlmost(0.0)) yRange = 1.0;
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[3707] | 342 | double xDigits = (int)Math.Log10(xRange) - 3;
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| 343 | double yDigits = (int)Math.Log10(yRange) - 3;
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| 344 | double xZoomInterval = Math.Pow(10, xDigits);
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| 345 | double yZoomInterval = Math.Pow(10, yDigits);
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| 346 | this.chart.ChartAreas[0].CursorX.Interval = xZoomInterval;
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| 347 | this.chart.ChartAreas[0].CursorY.Interval = yZoomInterval;
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[4049] | 348 |
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| 349 | //code to handle TimeSpanValues correct
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| 350 | int axisDimensionCount = Enum.GetNames(typeof(AxisDimension)).Count();
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| 351 | int columnIndex = xAxisComboBox.SelectedIndex - axisDimensionCount;
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| 352 | if (columnIndex >= 0 && Content.GetValue(0, columnIndex) is TimeSpanValue)
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| 353 | this.chart.ChartAreas[0].CursorX.Interval = 1;
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| 354 | columnIndex = yAxisComboBox.SelectedIndex - axisDimensionCount;
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| 355 | if (columnIndex >= 0 && Content.GetValue(0, columnIndex) is TimeSpanValue)
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| 356 | this.chart.ChartAreas[0].CursorY.Interval = 1;
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[3707] | 357 | }
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| 358 |
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[3524] | 359 | #region drag and drop and tooltip
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[3411] | 360 | private IRun draggedRun;
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| 361 | private void chart_MouseDown(object sender, MouseEventArgs e) {
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| 362 | HitTestResult h = this.chart.HitTest(e.X, e.Y);
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| 363 | if (h.ChartElementType == ChartElementType.DataPoint) {
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[3459] | 364 | IRun run = (IRun)((DataPoint)h.Object).Tag;
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[3428] | 365 | if (e.Clicks >= 2) {
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[3557] | 366 | IContentView view = MainFormManager.MainForm.ShowContent(run);
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| 367 | if (view != null) {
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| 368 | view.ReadOnly = this.ReadOnly;
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| 369 | view.Locked = this.Locked;
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| 370 | }
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[3546] | 371 | } else
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[3428] | 372 | this.draggedRun = run;
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[3546] | 373 | this.chart.ChartAreas[0].CursorX.SetSelectionPosition(double.NaN, double.NaN);
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| 374 | this.chart.ChartAreas[0].CursorY.SetSelectionPosition(double.NaN, double.NaN);
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[3411] | 375 | }
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| 376 | }
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| 377 |
|
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[3428] | 378 | private void chart_MouseUp(object sender, MouseEventArgs e) {
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[3459] | 379 | if (isSelecting) {
|
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| 380 | System.Windows.Forms.DataVisualization.Charting.Cursor xCursor = chart.ChartAreas[0].CursorX;
|
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| 381 | System.Windows.Forms.DataVisualization.Charting.Cursor yCursor = chart.ChartAreas[0].CursorY;
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[3428] | 382 |
|
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[3459] | 383 | double minX = Math.Min(xCursor.SelectionStart, xCursor.SelectionEnd);
|
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| 384 | double maxX = Math.Max(xCursor.SelectionStart, xCursor.SelectionEnd);
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| 385 | double minY = Math.Min(yCursor.SelectionStart, yCursor.SelectionEnd);
|
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| 386 | double maxY = Math.Max(yCursor.SelectionStart, yCursor.SelectionEnd);
|
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[3428] | 387 |
|
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[3459] | 388 | //check for click to select model
|
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| 389 | if (minX == maxX && minY == maxY) {
|
---|
| 390 | HitTestResult hitTest = chart.HitTest(e.X, e.Y);
|
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| 391 | if (hitTest.ChartElementType == ChartElementType.DataPoint) {
|
---|
| 392 | int pointIndex = hitTest.PointIndex;
|
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| 393 | IRun run = (IRun)this.chart.Series[0].Points[pointIndex].Tag;
|
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| 394 | run.Color = colorDialog.Color;
|
---|
| 395 | }
|
---|
| 396 | } else {
|
---|
| 397 | List<DataPoint> selectedPoints = new List<DataPoint>();
|
---|
| 398 | foreach (DataPoint p in this.chart.Series[0].Points) {
|
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| 399 | if (p.XValue >= minX && p.XValue < maxX &&
|
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| 400 | p.YValues[0] >= minY && p.YValues[0] < maxY) {
|
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| 401 | selectedPoints.Add(p);
|
---|
| 402 | }
|
---|
| 403 | }
|
---|
| 404 | foreach (DataPoint p in selectedPoints) {
|
---|
| 405 | IRun run = (IRun)p.Tag;
|
---|
| 406 | run.Color = colorDialog.Color;
|
---|
| 407 | }
|
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[3428] | 408 | }
|
---|
[3638] | 409 | this.chart.ChartAreas[0].CursorX.SelectionStart = this.chart.ChartAreas[0].CursorX.SelectionEnd;
|
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| 410 | this.chart.ChartAreas[0].CursorY.SelectionStart = this.chart.ChartAreas[0].CursorY.SelectionEnd;
|
---|
[3428] | 411 | }
|
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| 412 | }
|
---|
| 413 |
|
---|
[3411] | 414 | private void chart_MouseMove(object sender, MouseEventArgs e) {
|
---|
[3487] | 415 | HitTestResult h = this.chart.HitTest(e.X, e.Y);
|
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[3432] | 416 | if (!Locked) {
|
---|
| 417 | if (this.draggedRun != null && h.ChartElementType != ChartElementType.DataPoint) {
|
---|
| 418 | DataObject data = new DataObject();
|
---|
| 419 | data.SetData("Type", draggedRun.GetType());
|
---|
| 420 | data.SetData("Value", draggedRun);
|
---|
[3459] | 421 | if (ReadOnly)
|
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[3432] | 422 | DoDragDrop(data, DragDropEffects.Copy | DragDropEffects.Link);
|
---|
[3459] | 423 | else {
|
---|
[3432] | 424 | DragDropEffects result = DoDragDrop(data, DragDropEffects.Copy | DragDropEffects.Link | DragDropEffects.Move);
|
---|
| 425 | if ((result & DragDropEffects.Move) == DragDropEffects.Move)
|
---|
| 426 | Content.Remove(draggedRun);
|
---|
| 427 | }
|
---|
[3459] | 428 | this.chart.ChartAreas[0].AxisX.ScaleView.Zoomable = !isSelecting;
|
---|
| 429 | this.chart.ChartAreas[0].AxisY.ScaleView.Zoomable = !isSelecting;
|
---|
[3432] | 430 | this.draggedRun = null;
|
---|
[3411] | 431 | }
|
---|
| 432 | }
|
---|
[4212] | 433 |
|
---|
[3524] | 434 | string newTooltipText = string.Empty;
|
---|
[3487] | 435 | string oldTooltipText;
|
---|
| 436 | if (h.ChartElementType == ChartElementType.DataPoint) {
|
---|
| 437 | IRun run = (IRun)((DataPoint)h.Object).Tag;
|
---|
[3524] | 438 | newTooltipText = BuildTooltip(run);
|
---|
[4212] | 439 | } else if (h.ChartElementType == ChartElementType.AxisLabels) {
|
---|
| 440 | newTooltipText = ((CustomLabel)h.Object).ToolTip;
|
---|
[3524] | 441 | }
|
---|
| 442 |
|
---|
[3487] | 443 | oldTooltipText = this.tooltip.GetToolTip(chart);
|
---|
| 444 | if (newTooltipText != oldTooltipText)
|
---|
| 445 | this.tooltip.SetToolTip(chart, newTooltipText);
|
---|
[3411] | 446 | }
|
---|
[3524] | 447 |
|
---|
| 448 | private string BuildTooltip(IRun run) {
|
---|
| 449 | string tooltip;
|
---|
| 450 | tooltip = run.Name + System.Environment.NewLine;
|
---|
| 451 |
|
---|
| 452 | double? xValue = this.GetValue(run, (string)xAxisComboBox.SelectedItem);
|
---|
| 453 | double? yValue = this.GetValue(run, (string)yAxisComboBox.SelectedItem);
|
---|
| 454 | double? sizeValue = this.GetValue(run, (string)sizeComboBox.SelectedItem);
|
---|
| 455 |
|
---|
| 456 | string xString = xValue == null ? string.Empty : xValue.Value.ToString();
|
---|
| 457 | string yString = yValue == null ? string.Empty : yValue.Value.ToString();
|
---|
| 458 | string sizeString = sizeValue == null ? string.Empty : sizeValue.Value.ToString();
|
---|
| 459 |
|
---|
[4049] | 460 | //code to handle TimeSpanValues correct
|
---|
| 461 | int axisDimensionCount = Enum.GetNames(typeof(AxisDimension)).Count();
|
---|
| 462 | int columnIndex = xAxisComboBox.SelectedIndex - axisDimensionCount;
|
---|
| 463 | if (xValue.HasValue && columnIndex > 0 && Content.GetValue(0, columnIndex) is TimeSpanValue) {
|
---|
| 464 | TimeSpan time = TimeSpan.FromSeconds(xValue.Value);
|
---|
[4212] | 465 | xString = string.Format("{0:00}:{1:00}:{2:00.00}", (int)time.TotalHours, time.Minutes, time.Seconds);
|
---|
[4049] | 466 | }
|
---|
| 467 | columnIndex = yAxisComboBox.SelectedIndex - axisDimensionCount;
|
---|
| 468 | if (yValue.HasValue && columnIndex > 0 && Content.GetValue(0, columnIndex) is TimeSpanValue) {
|
---|
| 469 | TimeSpan time = TimeSpan.FromSeconds(yValue.Value);
|
---|
[4212] | 470 | yString = string.Format("{0:00}:{1:00}:{2:00.00}", (int)time.TotalHours, time.Minutes, time.Seconds);
|
---|
[4049] | 471 | }
|
---|
| 472 |
|
---|
[3524] | 473 | tooltip += xAxisComboBox.SelectedItem + " : " + xString + Environment.NewLine;
|
---|
| 474 | tooltip += yAxisComboBox.SelectedItem + " : " + yString + Environment.NewLine;
|
---|
| 475 | tooltip += sizeComboBox.SelectedItem + " : " + sizeString + Environment.NewLine;
|
---|
| 476 |
|
---|
| 477 | return tooltip;
|
---|
| 478 | }
|
---|
[3411] | 479 | #endregion
|
---|
| 480 |
|
---|
| 481 | #region GUI events and updating
|
---|
| 482 | private double GetXJitter(IRun run) {
|
---|
| 483 | if (!this.xJitter.ContainsKey(run))
|
---|
| 484 | this.xJitter[run] = random.NextDouble() * 2.0 - 1.0;
|
---|
| 485 | return this.xJitter[run];
|
---|
| 486 | }
|
---|
| 487 | private double GetYJitter(IRun run) {
|
---|
| 488 | if (!this.yJitter.ContainsKey(run))
|
---|
| 489 | this.yJitter[run] = random.NextDouble() * 2.0 - 1.0;
|
---|
| 490 | return this.yJitter[run];
|
---|
| 491 | }
|
---|
| 492 | private void jitterTrackBar_ValueChanged(object sender, EventArgs e) {
|
---|
| 493 | this.xJitterFactor = xTrackBar.Value / 100.0;
|
---|
| 494 | this.yJitterFactor = yTrackBar.Value / 100.0;
|
---|
| 495 | this.UpdateDataPoints();
|
---|
| 496 | }
|
---|
| 497 |
|
---|
| 498 | private void AxisComboBox_SelectedIndexChanged(object sender, EventArgs e) {
|
---|
| 499 | UpdateDataPoints();
|
---|
| 500 | UpdateAxisLabels();
|
---|
| 501 | }
|
---|
[3349] | 502 | private void UpdateAxisLabels() {
|
---|
| 503 | Axis xAxis = this.chart.ChartAreas[0].AxisX;
|
---|
| 504 | Axis yAxis = this.chart.ChartAreas[0].AxisY;
|
---|
[3536] | 505 | int axisDimensionCount = Enum.GetNames(typeof(AxisDimension)).Count();
|
---|
| 506 | SetCustomAxisLabels(xAxis, xAxisComboBox.SelectedIndex - axisDimensionCount);
|
---|
| 507 | SetCustomAxisLabels(yAxis, yAxisComboBox.SelectedIndex - axisDimensionCount);
|
---|
[3349] | 508 | }
|
---|
[4049] | 509 |
|
---|
| 510 | private void chart_AxisViewChanged(object sender, System.Windows.Forms.DataVisualization.Charting.ViewEventArgs e) {
|
---|
| 511 | this.UpdateAxisLabels();
|
---|
| 512 | }
|
---|
| 513 |
|
---|
[3411] | 514 | private void SetCustomAxisLabels(Axis axis, int dimension) {
|
---|
| 515 | axis.CustomLabels.Clear();
|
---|
[3349] | 516 | if (categoricalMapping.ContainsKey(dimension)) {
|
---|
| 517 | foreach (var pair in categoricalMapping[dimension]) {
|
---|
[3536] | 518 | string labelText = pair.Key.ToString();
|
---|
[4212] | 519 | CustomLabel label = new CustomLabel();
|
---|
| 520 | label.ToolTip = labelText;
|
---|
[3543] | 521 | if (labelText.Length > 25)
|
---|
| 522 | labelText = labelText.Substring(0, 25) + " ... ";
|
---|
[4212] | 523 | label.Text = labelText;
|
---|
[3349] | 524 | label.GridTicks = GridTickTypes.TickMark;
|
---|
[4212] | 525 | label.FromPosition = pair.Value - 0.5;
|
---|
| 526 | label.ToPosition = pair.Value + 0.5;
|
---|
| 527 | axis.CustomLabels.Add(label);
|
---|
[3349] | 528 | }
|
---|
[4049] | 529 | } else if (dimension > 0 && Content.GetValue(0, dimension) is TimeSpanValue) {
|
---|
| 530 | this.chart.ChartAreas[0].RecalculateAxesScale();
|
---|
| 531 | for (double i = axis.Minimum; i <= axis.Maximum; i += axis.LabelStyle.Interval) {
|
---|
| 532 | TimeSpan time = TimeSpan.FromSeconds(i);
|
---|
[4058] | 533 | string x = string.Format("{0:00}:{1:00}:{2:00}", (int)time.Hours, time.Minutes, time.Seconds);
|
---|
| 534 | axis.CustomLabels.Add(i - axis.LabelStyle.Interval / 2, i + axis.LabelStyle.Interval / 2, x);
|
---|
[4049] | 535 | }
|
---|
[3349] | 536 | }
|
---|
| 537 | }
|
---|
[3411] | 538 |
|
---|
| 539 | private void zoomButton_CheckedChanged(object sender, EventArgs e) {
|
---|
| 540 | this.isSelecting = selectButton.Checked;
|
---|
| 541 | this.colorButton.Enabled = this.isSelecting;
|
---|
| 542 | this.chart.ChartAreas[0].AxisX.ScaleView.Zoomable = !isSelecting;
|
---|
| 543 | this.chart.ChartAreas[0].AxisY.ScaleView.Zoomable = !isSelecting;
|
---|
| 544 | }
|
---|
| 545 | private void colorButton_Click(object sender, EventArgs e) {
|
---|
| 546 | if (colorDialog.ShowDialog(this) == DialogResult.OK) {
|
---|
| 547 | this.colorButton.Image = this.GenerateImage(16, 16, this.colorDialog.Color);
|
---|
| 548 | }
|
---|
| 549 | }
|
---|
| 550 | private Image GenerateImage(int width, int height, Color fillColor) {
|
---|
| 551 | Image colorImage = new Bitmap(width, height);
|
---|
| 552 | using (Graphics gfx = Graphics.FromImage(colorImage)) {
|
---|
| 553 | using (SolidBrush brush = new SolidBrush(fillColor)) {
|
---|
| 554 | gfx.FillRectangle(brush, 0, 0, width, height);
|
---|
| 555 | }
|
---|
| 556 | }
|
---|
| 557 | return colorImage;
|
---|
| 558 | }
|
---|
| 559 | #endregion
|
---|
[3349] | 560 | }
|
---|
| 561 | }
|
---|