1 | using System;
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2 | using System.Collections.Generic;
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3 | using System.Linq;
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4 | using System.Web;
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5 | using HLWebOKBQueryPlugin.OKBQueryService;
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6 | using System.Drawing;
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7 | using System.Web.UI.DataVisualization.Charting;
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8 | using System.Collections;
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9 |
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10 | namespace HLWebOKBQueryPlugin.Models {
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11 | public class ChartModel {
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12 |
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13 |
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14 |
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15 | private Color DataPointColor = System.Drawing.Color.Black;
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16 | private String xAxisValue;
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17 | private String yAxisValue;
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18 | private String sizeAxisValue;
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19 |
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20 | private Dictionary<string, Dictionary<object, double>> CategoricalMap {
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21 | get;
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22 | set;
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23 | }
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24 |
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25 | public Run[] Runs {
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26 | set;
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27 | get;
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28 | // {
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29 | //UpdateComboBoxValues(value);
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30 |
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31 | //}
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32 | }
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33 |
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34 | public Series Series { set; get; }
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35 |
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36 | public void UpdateRunCollection(Run[] runs) {
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37 | this.Runs = runs;
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38 | UpdateComboBoxValues();
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39 | //
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40 | }
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41 |
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42 | public List<string> valuesAxisY { get; set; }
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43 | public List<string> valuesAxisX { get; set; }
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44 | public List<string> bubbleSize { get; set; }
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45 |
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46 |
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47 |
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48 | // COnstrucotr
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49 | public ChartModel() {
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50 |
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51 | CategoricalMap = new Dictionary<string, Dictionary<object, double>>();
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52 |
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53 | valuesAxisY = new List<string>();
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54 | valuesAxisX = new List<string>();
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55 | bubbleSize = new List<string>();
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56 | Series = new Series();
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57 | this.Series.ChartType = SeriesChartType.Bubble;
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58 | }
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59 |
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60 |
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61 |
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62 | private double GetCategoricalValue(string columnName, string value) {
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63 | if (!this.CategoricalMap.ContainsKey(columnName)) {
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64 | this.CategoricalMap[columnName] = new Dictionary<object, double>();
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65 | }
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66 | if (!this.CategoricalMap[columnName].ContainsKey(value)) {
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67 | if (this.CategoricalMap[columnName].Values.Count == 0) {
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68 | this.CategoricalMap[columnName][value] = 1.0;
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69 | } else {
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70 | this.CategoricalMap[columnName][value] = this.CategoricalMap[columnName].Values.Max() + 1.0;
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71 | }
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72 | }
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73 | return this.CategoricalMap[columnName][value];
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74 | }
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75 |
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76 | private double? GetValue(Run run, String columnName) {
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77 | if ((run == null) || string.IsNullOrEmpty(columnName)) {
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78 | return null;
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79 | }
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80 | Value value = run.ResultValues.FirstOrDefault(x => x.Name == columnName);
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81 |
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82 | if (value == null) {
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83 | return null;
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84 | }
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85 |
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86 | DoubleValue doubleValue = value as DoubleValue;
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87 | IntValue intValue = value as IntValue;
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88 | BoolValue boolValue = value as BoolValue;
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89 | FloatValue floatValue = value as FloatValue;
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90 | BinaryValue binaryValue = value as BinaryValue;
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91 | LongValue longValue = value as LongValue;
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92 | StringValue stringValue = value as StringValue;
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93 |
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94 | double? ret = null;
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95 | if (doubleValue != null) {
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96 | if (!double.IsNaN(doubleValue.Value) && !double.IsInfinity(doubleValue.Value)) {
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97 | ret = doubleValue.Value;
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98 | }
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99 | } else if (intValue != null) {
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100 | ret = intValue.Value;
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101 | } else if (floatValue != null) {
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102 | ret = floatValue.Value;
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103 | } else if (longValue != null) {
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104 | ret = longValue.Value;
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105 | } else {
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106 | ret = GetCategoricalValue(columnName, value.ToString());
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107 | }
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108 | return ret;
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109 | }
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110 |
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111 | private void AddDataPoint(Run run) {//, int pos) {
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112 | double? xValue;
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113 | double? yValue;
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114 | double? sValue;
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115 | // Series series = this.BubbleChart.Series[0];
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116 | // Series series = new Series();
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117 | xValue = GetValue(run, this.xAxisValue);
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118 | yValue = GetValue(run, this.yAxisValue);
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119 | sValue = GetValue(run, this.sizeAxisValue);
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120 |
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121 | if (xValue.HasValue && yValue.HasValue && sValue.HasValue) {
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122 | xValue = xValue.Value;
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123 | yValue = yValue.Value;
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124 | sValue = sValue.Value;
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125 | double[] yValues = { (double)yValue, (double)sValue };
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126 | DataPoint point = new DataPoint(xValue.Value, yValues);
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127 | point.Tag = run;
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128 | point.Color = DataPointColor;
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129 | this.Series.Points.Add(point);
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130 | }
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131 | }
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132 |
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133 | private void UpdateComboBoxValues() {
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134 | if (Runs == null) {
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135 | return;
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136 | }
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137 | ArrayList comboBoxValues = new ArrayList();
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138 | Value[] resultValues = null;
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139 | foreach (Run run in Runs) {
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140 | resultValues = run.ResultValues;
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141 | //comboBoxValues.Add(selectString);
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142 | foreach (Value v in resultValues) {
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143 | String resultValueName = v.Name.ToString();
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144 | if (!comboBoxValues.Contains(resultValueName)) {
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145 | comboBoxValues.Add(resultValueName);
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146 | }
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147 | }
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148 | }
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149 |
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150 |
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151 | this.valuesAxisY.Clear();
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152 | this.valuesAxisX.Clear();
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153 | this.bubbleSize.Clear();
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154 |
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155 | foreach (String s in comboBoxValues) {
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156 | if (!valuesAxisY.Contains(s)) {
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157 | this.valuesAxisY.Add(s);
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158 | this.valuesAxisX.Add(s);
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159 | this.bubbleSize.Add(s);
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160 | }
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161 | }
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162 | }
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163 |
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164 | private void UpdateDataPoints() {
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165 | Run[] runs = this.Runs;
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166 | Series series = this.Series;
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167 | series.Points.Clear();
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168 | if (runs != null) {
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169 | foreach (Run run in runs) {
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170 | this.AddDataPoint(run);
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171 | }
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172 | UpdateMarkerSize();
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173 | }
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174 | }
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175 |
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176 | private void UpdateMarkerSize() {
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177 | double[] sizeValues = Series.Points.Select(p => p.YValues[1]).ToArray();
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178 | double minSizeValue = sizeValues.Min();
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179 | double maxSizeValue = sizeValues.Max();
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180 | //int sizeFaktor = int.Parse(bubbleSizeFactor.SelectedItem.Value);
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181 |
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182 | for (int i = 0; i < sizeValues.Length; i++) {
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183 | DataPoint dataPoint = this.Series.Points[i];
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184 |
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185 | double sizeRange = maxSizeValue - minSizeValue;
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186 | double relativeSize = dataPoint.YValues[1] - minSizeValue;
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187 |
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188 | if (sizeRange > double.Epsilon) {
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189 | relativeSize /= sizeRange;
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190 | } else {
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191 | relativeSize = 1;
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192 | }
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193 | //int markerSize = (int)Math.Round(bubbleSizeFaktor * relativeSize);
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194 | //if (markerSize < 1) {
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195 | // markerSize = 1;
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196 | //}
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197 | double[] yValues = dataPoint.YValues;
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198 | // double minBubbleSizeFactor = double.Parse(bubbleSizeFactor.Items[0].Value);
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199 | //int markerSize = (int)Math.Round(
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200 | // (sizeFaktor - minBubbleSizeFactor) * relativeSize + minBubbleSizeFactor);
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201 | //yValues[1] = markerSize;
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202 | //dataPoint.MarkerSize = markerSize;
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203 | dataPoint.YValues = yValues;
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204 | }
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205 | }
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206 |
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207 | public void UpdateBubbleChart(string yAxisValue, string xAxisValue, string sizeAxisValue) {
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208 | this.yAxisValue = yAxisValue;
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209 | this.xAxisValue = xAxisValue;
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210 | this.sizeAxisValue = sizeAxisValue;
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211 |
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212 | UpdateDataPoints();
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213 | }
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214 |
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215 | //protected void valuesAxisY_SelectedIndexChanged(object sender, EventArgs e)
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216 | //{
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217 | // if (AllAxisSelected())
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218 | // {
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219 | // UpdateBubbleChart();
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220 | // }
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221 | //}
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222 |
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223 | //protected void valuesAxisX_SelectedIndexChanged(object sender, EventArgs e)
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224 | //{
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225 | // if (AllAxisSelected())
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226 | // {
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227 | // UpdateBubbleChart();
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228 | // }
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229 | //}
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230 |
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231 | //protected void bubbleSize_SelectedIndexChanged(object sender, EventArgs e)
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232 | //{
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233 | // if (AllAxisSelected())
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234 | // {
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235 | // UpdateBubbleChart();
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236 | // }
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237 | //}
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238 |
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239 | //protected void bubbleSizeFactor_SelectedIndexChanged(object sender, EventArgs e)
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240 | //{
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241 | // if (AllAxisSelected())
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242 | // {
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243 | // UpdateBubbleChart();
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244 | // }
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245 | //}
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246 |
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247 | //private bool AllAxisSelected()
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248 | //{
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249 | // return (((valuesAxisY.SelectedValue).CompareTo(selectString) != 0) &&
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250 | // ((valuesAxisX.SelectedValue).CompareTo(selectString) != 0) &&
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251 | // ((bubbleSize.SelectedValue).CompareTo(selectString) != 0));
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252 | //}
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253 | }
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254 | } |
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