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.Text;
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5 | using HeuristicLab.MainForm.WPF;
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6 | using System.Windows.Controls;
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7 | using System.Windows;
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8 | using HeuristicLab.BackgroundProcessing;
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9 | using System.Diagnostics;
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10 | using System.IO;
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11 | using HeuristicLab.Persistence.Default.Xml;
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12 | using HeuristicLab.Persistence.Core;
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13 | using System.Collections.ObjectModel;
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14 | using HeuristicLab.MainForm;
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15 | using System.Data;
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16 | using System.Globalization;
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17 | using HeuristicLab.OKB.Client;
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18 |
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19 | namespace HeuristicLab.OKB.Cockpit.Admin {
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20 | public partial class ProblemEditor : UserControl, IView, IOKBCockpitItem {
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21 |
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22 | public static DependencyProperty ProblemProperty = DependencyProperty.Register(
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23 | "Problem", typeof(OKBAdmin.Problem), typeof(AlgorithmEditor));
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24 |
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25 | public OKBAdmin.Problem Problem {
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26 | get { return (OKBAdmin.Problem)GetValue(ProblemProperty); }
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27 | set { SetValue(ProblemProperty, value); }
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28 | }
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29 |
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30 | private Dictionary<int, Type> dataTypes;
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31 |
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32 | public ProblemEditor() {
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33 | InitializeComponent();
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34 | Problem = null;
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35 | InitializeSolutionRepresentations();
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36 | InitializeDataTypes();
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37 | InitializeProblemCharacteristics();
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38 | }
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39 |
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40 | protected void InitializeDataTypes() {
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41 | dataTypes = new Dictionary<int, Type>();
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42 | var loader = new TableLoadWorker("DataType", false);
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43 | loader.RunWorkerCompleted += (s, a) => {
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44 | foreach (DataRow row in loader.Table.Rows) {
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45 | try {
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46 | dataTypes.Add((int)row["Id"], Type.GetType((string)row["clrName"]));
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47 | } catch (Exception x) {
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48 | MessageBox.Show(
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49 | String.Format("Could not parse CLR name of database datatype '{0}':\n{1}", row["clrName"], x),
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50 | Caption, MessageBoxButton.OK, MessageBoxImage.Error);
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51 | }
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52 | }
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53 | };
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54 | loader.RunWorkerAsync();
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55 | }
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56 |
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57 | protected void InitializeProblemCharacteristics() {
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58 | var loader = new TableLoadWorker("ProblemCharacteristic", false);
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59 | loader.RunWorkerCompleted += (s, a) => {
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60 | if (loader.Table != null) {
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61 | loader.Table.Columns.Add(new DataColumn("Value", typeof(string)));
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62 | loader.Table.Columns.Add(new DataColumn("IsSelected", typeof(bool)));
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63 | loader.Table.Columns.Add(new DataColumn("DataType", typeof(Type)));
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64 | foreach (DataRow row in loader.Table.Rows) {
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65 | try {
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66 | row["IsSelected"] = false;
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67 | row["DataType"] = dataTypes[(int)row["DataTypeId"]];
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68 | } catch { }
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69 | }
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70 | ProblemCharacteristicsList.ItemsSource = loader.Table.DefaultView;
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71 | }
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72 | };
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73 | loader.RunWorkerAsync();
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74 | }
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75 |
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76 | protected void InitializeSolutionRepresentations() {
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77 | var loader = new TableLoadWorker("SolutionRepresentation", false);
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78 | loader.RunWorkerCompleted += (s, a) => {
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79 | if (loader.Table != null) {
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80 | SolutionRepresentationBox.ItemsSource = loader.Table.DefaultView;
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81 | }
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82 | };
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83 | loader.RunWorkerAsync();
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84 | }
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85 |
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86 | protected override void OnPropertyChanged(DependencyPropertyChangedEventArgs e) {
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87 | base.OnPropertyChanged(e);
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88 | if (e.Property == ProblemProperty)
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89 | UpdateProblem();
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90 | }
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91 |
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92 | private void UpdateProblem() {
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93 | if (Problem == null) {
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94 | Clear();
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95 | return;
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96 | }
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97 | OnLoad(this, new RoutedEventArgs());
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98 | }
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99 |
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100 | private void Clear() {
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101 | IdBox.Text = null;
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102 | NameBox.Text = null;
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103 | DescriptionBox.Text = null;
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104 | }
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105 |
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106 | private bool isLoading = false;
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107 | protected void OnLoad(object sender, RoutedEventArgs args) {
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108 | if (isLoading) return;
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109 | isLoading = true;
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110 | var loader = new ObservableBackgroundWorker("downloading problem") {
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111 | WorkerSupportsCancellation = true,
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112 | WorkerReportsProgress = true,
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113 | };
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114 | OKBAdmin.Problem problem = Problem;
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115 | loader.DoWork += (s, a) => {
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116 | OKBAdmin.AdminServiceClient client = ClientFactory.Create<OKBAdmin.AdminServiceClient, OKBAdmin.IAdminService>();
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117 | problem = client.GetCompleteProblem(problem.Id);
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118 | client.Close();
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119 | loader.ReportProgress(10);
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120 | byte[] data = new DataClientHelper(loader, a) {
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121 | ReportProgress = p => loader.ReportProgress(10 + 80 * p / 100),
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122 | }.Load(OKBData.EntityType.Problem, problem.Id);
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123 | if (data != null && !loader.CancellationPending) {
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124 | OperatorGraphEditor.LoadData(data, problem.Platform, OperatorGraphEditorHost.EditorType.Problem);
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125 | loader.ReportProgress(100);
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126 | }
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127 | };
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128 | loader.RunWorkerCompleted += (s, a) => {
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129 | try {
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130 | if (problem == null) return;
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131 | Problem = problem;
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132 | IdBox.Text = Problem.Id.ToString();
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133 | NameBox.Text = Problem.Name;
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134 | DescriptionBox.Text = Problem.Description;
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135 | SolutionRepresentationBox.SelectedItem =
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136 | SolutionRepresentationBox.Items.Cast<DataRowView>()
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137 | .SingleOrDefault(sr => (int)sr["Id"] == Problem.SolutionRepresentation.Id);
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138 | LoadProblemCharacteristics();
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139 | } finally {
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140 | isLoading = false;
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141 | }
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142 | };
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143 | loader.RunWorkerAsync();
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144 | }
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145 |
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146 | protected void LoadProblemCharacteristics() {
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147 | var pcs = new Dictionary<int, object>();
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148 | foreach (var pc in Problem.IntProblemCharacteristicValues)
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149 | pcs.Add(pc.ProblemCharacteristicId, pc.Value);
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150 | foreach (var pc in Problem.CharProblemCharacteristicValues)
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151 | pcs.Add(pc.ProblemCharacteristicId, pc.Value);
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152 | foreach (var pc in Problem.FloatProblemCharacteristicValues)
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153 | pcs.Add(pc.ProblemCharacteristicId, pc.Value);
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154 | foreach (DataRowView row in ProblemCharacteristicsList.Items) {
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155 | int id = (int)row["Id"];
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156 | if (pcs.ContainsKey(id)) {
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157 | row["IsSelected"] = true;
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158 | row["Value"] = pcs[id].ToString();
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159 | }
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160 | }
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161 | }
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162 |
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163 | protected void OnSave(object sender, RoutedEventArgs args) {
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164 | StoreProblemCharacteristics();
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165 | Problem.Name = NameBox.Text;
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166 | Problem.Description = DescriptionBox.Text;
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167 | OKBAdmin.Problem problem = Problem;
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168 | OperatorGraphEditorHost editor = OperatorGraphEditor;
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169 | var saver = new ObservableBackgroundWorker("uploading problem") {
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170 | WorkerReportsProgress = true,
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171 | WorkerSupportsCancellation = true,
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172 | };
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173 | saver.DoWork += (s, a) => {
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174 | OKBAdmin.AdminServiceClient client = ClientFactory.Create<OKBAdmin.AdminServiceClient, OKBAdmin.IAdminService>();
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175 | client.UpdateCompleteProblem(problem);
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176 | client.Close();
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177 | saver.ReportProgress(10);
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178 | byte[] data = editor.GetProblemData();
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179 | saver.ReportProgress(20);
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180 | if (data != null) {
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181 | new DataClientHelper(saver, a) {
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182 | ReportProgress = i => saver.ReportProgress(20 + 80 * i / 100)
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183 | }.Save(OKBData.EntityType.Problem, problem.Id, data);
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184 | } else {
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185 | saver.ReportProgress(100);
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186 | }
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187 | };
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188 | saver.RunWorkerAsync();
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189 | }
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190 |
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191 | private void StoreProblemCharacteristics() {
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192 | Problem.IntProblemCharacteristicValues.Clear();
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193 | Problem.FloatProblemCharacteristicValues.Clear();
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194 | Problem.CharProblemCharacteristicValues.Clear();
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195 | foreach (DataRowView row in ProblemCharacteristicsList.Items) {
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196 | string value = row["Value"] as string;
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197 | if (string.IsNullOrEmpty(value) || !(bool)row["IsSelected"])
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198 | continue;
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199 | try {
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200 | Type dataType = (Type)row["DataType"];
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201 | if (dataType == typeof(int)) {
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202 | Problem.IntProblemCharacteristicValues.Add(new OKBAdmin.IntProblemCharacteristicValue() {
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203 | ProblemId = Problem.Id,
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204 | ProblemCharacteristicId = (int)row["Id"],
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205 | Value = int.Parse((string)row["Value"], CultureInfo.InvariantCulture.NumberFormat),
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206 | });
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207 | } else if (dataType == typeof(double)) {
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208 | Problem.FloatProblemCharacteristicValues.Add(new OKBAdmin.FloatProblemCharacteristicValue() {
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209 | ProblemId = Problem.Id,
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210 | ProblemCharacteristicId = (int)row["Id"],
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211 | Value = double.Parse((string)row["Value"], CultureInfo.InvariantCulture.NumberFormat),
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212 | });
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213 | } else if (dataType == typeof(string)) {
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214 | Problem.CharProblemCharacteristicValues.Add(new OKBAdmin.CharProblemCharacteristicValue() {
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215 | ProblemId = Problem.Id,
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216 | ProblemCharacteristicId = (int)row["Id"],
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217 | Value = (string)row["Value"],
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218 | });
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219 | }
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220 | } catch (Exception x) {
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221 | MessageBox.Show(
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222 | String.Format("Could not create problem characteristic {0} with value {1}:\n{2}",
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223 | row["Name"], row["Value"], x), Caption, MessageBoxButton.OK, MessageBoxImage.Error);
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224 | }
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225 | }
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226 | }
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227 |
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228 | private bool ContentHasParameter(OKBAdmin.Parameter p) {
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229 | return Problem.Problem_Parameters.Any(ap => ap.ParameterId == p.Id);
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230 | }
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231 |
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232 | protected void OnViewParameters(object sender, EventArgs args) {
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233 | if (sender == ParametersButton && Problem != null)
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234 | EntityEditorSupport.ShowSelector<OKBAdmin.Parameter>(ContentHasParameter, UpdateParameters);
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235 | }
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236 |
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237 | private void UpdateParameters(IEnumerable<OKBAdmin.Parameter> parameters) {
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238 | Problem.Problem_Parameters.Clear();
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239 | foreach (OKBAdmin.Parameter p in parameters) {
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240 | Problem.Problem_Parameters.Add(new OKBAdmin.Problem_Parameter() {
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241 | ProblemId = Problem.Id,
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242 | ParameterId = p.Id,
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243 | });
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244 | }
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245 | }
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246 |
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247 | private void OnDownload(object sender, EventArgs args) {
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248 | PersistenceHacker.Download(OKBData.EntityType.Problem, Problem.Id);
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249 | }
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250 |
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251 | private void OnUpload(object sender, EventArgs args) {
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252 | PersistenceHacker.Upload(OKBData.EntityType.Problem, Problem.Id);
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253 | }
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254 |
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255 | #region IView Members
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256 |
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257 | public string Caption {
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258 | get { return "Problem Editor"; }
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259 | set { throw new NotSupportedException(); }
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260 | }
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261 |
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262 | public event EventHandler CaptionChanged;
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263 | public event EventHandler Changed;
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264 |
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265 | public virtual void Close() {
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266 | MainFormManager.GetMainForm<WPFMainFormBase>().CloseView(this);
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267 | IsShown = false;
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268 | }
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269 |
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270 | public void Hide() {
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271 | MainFormManager.GetMainForm<WPFMainFormBase>().HideView(this);
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272 | IsShown = false;
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273 | }
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274 |
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275 | public bool IsShown { get; protected set; }
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276 |
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277 | private bool readOnly = false;
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278 | public bool ReadOnly {
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279 | get {
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280 | return readOnly;
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281 | }
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282 | set {
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283 | if (value == readOnly) return;
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284 | readOnly = value;
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285 | OnReadOnlyChanged();
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286 | }
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287 | }
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288 | public event EventHandler ReadOnlyChanged;
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289 | protected void OnReadOnlyChanged() {
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290 | EventHandler handler = ReadOnlyChanged;
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291 | if (handler != null)
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292 | handler(this, EventArgs.Empty);
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293 | }
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294 |
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295 | public void Show() {
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296 | MainFormManager.GetMainForm<WPFMainFormBase>().ShowView(this);
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297 | IsShown = true;
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298 | }
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299 |
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300 | #endregion
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301 | }
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302 | }
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