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source: branches/2521_ProblemRefactoring/HeuristicLab.Optimizer/3.3/StartPage.cs @ 17251

Last change on this file since 17251 was 17251, checked in by abeham, 4 years ago

#2521: finished refactoring TSP

File size: 9.4 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
4 *
5 * This file is part of HeuristicLab.
6 *
7 * HeuristicLab is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
11 *
12 * HeuristicLab is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
19 */
20#endregion
21
22using System;
23using System.Collections.Generic;
24using System.Drawing;
25using System.IO;
26using System.Linq;
27using System.Reflection;
28using System.Threading;
29using System.Windows.Forms;
30using HEAL.Attic;
31using HeuristicLab.Common;
32using HeuristicLab.Core;
33using HeuristicLab.MainForm;
34
35namespace HeuristicLab.Optimizer {
36  [View("Start Page")]
37  public partial class StartPage : HeuristicLab.MainForm.WindowsForms.View {
38    private const string StandardProblemsGroupName = "Standard Problems";
39    private const string DataAnalysisGroupName = "Data Analysis";
40    private const string ScriptsGroupName = "Scripts";
41    private const string UncategorizedGroupName = "Uncategorized";
42    private const string SampleNamePrefix = "HeuristicLab.Optimizer.Documents.";
43    private const string SampleNameSuffix = ".hl";
44
45    private readonly Dictionary<ListViewGroup, List<string>> groupLookup = new Dictionary<ListViewGroup, List<string>>();
46    private readonly ListViewGroup standardProblemsGroup = new ListViewGroup(StandardProblemsGroupName);
47    private readonly ListViewGroup dataAnalysisGroup = new ListViewGroup(DataAnalysisGroupName);
48    private readonly ListViewGroup scriptsGroup = new ListViewGroup(ScriptsGroupName);
49    private readonly ListViewGroup uncategorizedGroup = new ListViewGroup(UncategorizedGroupName);
50
51    private IProgress progress;
52
53    public StartPage() {
54      InitializeComponent();
55    }
56
57    protected override void OnInitialized(EventArgs e) {
58      base.OnInitialized(e);
59      Assembly assembly = Assembly.GetExecutingAssembly();
60      AssemblyFileVersionAttribute version = assembly.GetCustomAttributes(typeof(AssemblyFileVersionAttribute), true).
61                                             Cast<AssemblyFileVersionAttribute>().FirstOrDefault();
62      titleLabel.Text = "HeuristicLab Optimizer";
63      if (version != null) titleLabel.Text += " " + version.Version;
64
65      try {
66        using (Stream stream = assembly.GetManifestResourceStream(typeof(StartPage), "Documents.FirstSteps.rtf"))
67          firstStepsRichTextBox.LoadFile(stream, RichTextBoxStreamType.RichText);
68      } catch (Exception) { }
69
70      samplesListView.Enabled = false;
71      samplesListView.Groups.Add(standardProblemsGroup);
72      samplesListView.Groups.Add(dataAnalysisGroup);
73      samplesListView.Groups.Add(scriptsGroup);
74      samplesListView.Groups.Add(uncategorizedGroup);
75      FillGroupLookup();
76
77      showStartPageCheckBox.Checked = Properties.Settings.Default.ShowStartPage;
78
79      ThreadPool.QueueUserWorkItem(new WaitCallback(LoadSamples));
80    }
81
82    protected override void OnClosing(FormClosingEventArgs e) {
83      base.OnClosing(e);
84      if (e.CloseReason == CloseReason.UserClosing) {
85        e.Cancel = true;
86        this.Hide();
87      }
88    }
89
90    private void LoadSamples(object state) {
91      progress = Progress.ShowOnControl(samplesListView, "Loading...");
92      try {
93        var assembly = Assembly.GetExecutingAssembly();
94        var samples = assembly.GetManifestResourceNames().Where(x => x.EndsWith(SampleNameSuffix));
95        int count = samples.Count();
96
97        foreach (var entry in groupLookup) {
98          var group = entry.Key;
99          var sampleList = entry.Value;
100          foreach (var sampleName in sampleList) {
101            string resourceName = SampleNamePrefix + sampleName + SampleNameSuffix;
102            LoadSample(resourceName, assembly, group, count);
103          }
104        }
105
106        var categorizedSamples = groupLookup.Select(x => x.Value).SelectMany(x => x).Select(x => SampleNamePrefix + x + SampleNameSuffix);
107        var uncategorizedSamples = samples.Except(categorizedSamples);
108
109        foreach (var resourceName in uncategorizedSamples) {
110          LoadSample(resourceName, assembly, uncategorizedGroup, count);
111        }
112
113      } finally {
114        OnAllSamplesLoaded();
115        Progress.HideFromControl(samplesListView);
116      }
117    }
118
119    private void LoadSample(string name, Assembly assembly, ListViewGroup group, int count) {
120      using (var stream = assembly.GetManifestResourceStream(name)) {
121        var serializer = new ProtoBufSerializer();
122        NamedItem item;
123        try {
124          item = (NamedItem)serializer.Deserialize(stream, false);
125        } catch {
126          item = new ErrorMessage(name, "Sample failed to load!");
127        }
128        OnSampleLoaded(item, group, 1.0 / count);
129      }
130    }
131
132    private void FillGroupLookup() {
133      //TODO: uncomment whole sample and script list and readd in project
134      //var standardProblems = new List<string> { "ALPSGA_TSP", "ES_Griewank", "OSES_Griewank", "GA_Grouping", "GA_TSP", "GA_VRP", "GE_ArtificialAnt",
135      //          "IslandGA_TSP", "LS_Knapsack", "PSO_Rastrigin", "RAPGA_JSSP",
136      //          "SA_Rastrigin", "SGP_SantaFe", "GP_Multiplexer", "SGP_Robocode", "SS_VRP", "TS_TSP", "TS_VRP", "VNS_OP", "VNS_TSP", "GA_BPP"
137      //  };
138      var standardProblems = new List<string> { "ALPSGA_TSP", "ES_Griewank", "OSES_Griewank", "GA_Grouping", "GA_TSP", "GA_VRP", "GE_ArtificialAnt",
139                "IslandGA_TSP", "PSO_Rastrigin",
140                "SGP_SantaFe", "GP_Multiplexer", "SGP_Robocode", "SS_VRP", "TS_TSP", "TS_VRP", "VNS_OP"
141        };
142      groupLookup[standardProblemsGroup] = standardProblems;
143      var dataAnalysisProblems = new List<string> { "ALPSGP_SymReg", "SGP_SymbClass", "SGP_SymbReg", "OSGP_SymReg", "OSGP_TimeSeries", "GE_SymbReg", "GPR" };
144      groupLookup[dataAnalysisGroup] = dataAnalysisProblems;
145      var scripts = new List<string> { "GA_QAP_Script", "GUI_Automation_Script", "OSGA_Rastrigin_Script",
146                                       "GridSearch_RF_Classification_Script", "GridSearch_RF_Regression_Script",
147                                       "GridSearch_SVM_Classification_Script", "GridSearch_SVM_Regression_Script" };
148      groupLookup[scriptsGroup] = scripts;
149    }
150
151    private void OnSampleLoaded(INamedItem sample, ListViewGroup group, double progress) {
152      if (InvokeRequired)
153        Invoke(new Action<INamedItem, ListViewGroup, double>(OnSampleLoaded), sample, group, progress);
154      else {
155        ListViewItem item = new ListViewItem(new string[] { sample.Name, sample.Description }, group);
156        item.ToolTipText = sample.ItemName + ": " + sample.ItemDescription;
157        samplesListView.SmallImageList.Images.Add(sample.ItemImage);
158        item.ImageIndex = samplesListView.SmallImageList.Images.Count - 1;
159        item.Tag = sample;
160        samplesListView.Items.Add(item);
161        this.progress.ProgressValue += progress;
162      }
163    }
164    private void OnAllSamplesLoaded() {
165      if (InvokeRequired)
166        Invoke(new Action(OnAllSamplesLoaded));
167      else {
168        samplesListView.Enabled = samplesListView.Items.Count > 0;
169        if (samplesListView.Items.Count > 0) {
170          for (int i = 0; i < samplesListView.Columns.Count; i++)
171            samplesListView.Columns[i].AutoResize(ColumnHeaderAutoResizeStyle.ColumnContent);
172        }
173      }
174    }
175
176    private void firstStepsRichTextBox_LinkClicked(object sender, LinkClickedEventArgs e) {
177      System.Diagnostics.Process.Start(e.LinkText);
178    }
179
180    private void samplesListView_DoubleClick(object sender, EventArgs e) {
181      if (samplesListView.SelectedItems.Count == 1) {
182        var mainForm = MainFormManager.GetMainForm<MainForm.WindowsForms.MainForm>();
183        try {
184          mainForm.SetWaitCursor();
185          mainForm.ShowContent((IContent)((IItem)samplesListView.SelectedItems[0].Tag).Clone());
186        } finally {
187          mainForm.ResetWaitCursor();
188        }
189
190      }
191    }
192    private void samplesListView_ItemDrag(object sender, ItemDragEventArgs e) {
193      ListViewItem listViewItem = (ListViewItem)e.Item;
194      IItem item = (IItem)listViewItem.Tag;
195      DataObject data = new DataObject();
196      data.SetData(HeuristicLab.Common.Constants.DragDropDataFormat, item);
197      DragDropEffects result = DoDragDrop(data, DragDropEffects.Copy);
198    }
199
200    private void showStartPageCheckBox_CheckedChanged(object sender, EventArgs e) {
201      Properties.Settings.Default.ShowStartPage = showStartPageCheckBox.Checked;
202      Properties.Settings.Default.Save();
203    }
204
205    [Item("Error Message", "")]
206    class ErrorMessage : NamedItem {
207      public override Image ItemImage => Common.Resources.VSImageLibrary.Error;
208
209      protected ErrorMessage(ErrorMessage original, Cloner cloner) : base(original, cloner) { }
210      public ErrorMessage(string error, string description) : base(error, description) { }
211
212      public override IDeepCloneable Clone(Cloner cloner) {
213        return new ErrorMessage(this, cloner);
214      }
215    }
216  }
217}
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