[3163] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[15583] | 3 | * Copyright (C) 2002-2018 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[3163] | 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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[11048] | 23 | using System.Collections.Generic;
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[3202] | 24 | using System.IO;
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| 25 | using System.Linq;
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| 26 | using System.Reflection;
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[4068] | 27 | using System.Threading;
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[3202] | 28 | using System.Windows.Forms;
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[3376] | 29 | using HeuristicLab.Common;
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[3202] | 30 | using HeuristicLab.Core;
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[3163] | 31 | using HeuristicLab.MainForm;
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[3202] | 32 | using HeuristicLab.Persistence.Default.Xml;
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[3163] | 33 |
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| 34 | namespace HeuristicLab.Optimizer {
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| 35 | [View("Start Page")]
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[3202] | 36 | public partial class StartPage : HeuristicLab.MainForm.WindowsForms.View {
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[11048] | 37 | private const string StandardProblemsGroupName = "Standard Problems";
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| 38 | private const string DataAnalysisGroupName = "Data Analysis";
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| 39 | private const string ScriptsGroupName = "Scripts";
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| 40 | private const string UncategorizedGroupName = "Uncategorized";
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| 41 | private const string SampleNamePrefix = "HeuristicLab.Optimizer.Documents.";
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| 42 | private const string SampleNameSuffix = ".hl";
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| 43 |
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[11074] | 44 | private readonly Dictionary<ListViewGroup, List<string>> groupLookup = new Dictionary<ListViewGroup, List<string>>();
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| 45 | private readonly ListViewGroup standardProblemsGroup = new ListViewGroup(StandardProblemsGroupName);
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| 46 | private readonly ListViewGroup dataAnalysisGroup = new ListViewGroup(DataAnalysisGroupName);
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| 47 | private readonly ListViewGroup scriptsGroup = new ListViewGroup(ScriptsGroupName);
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| 48 | private readonly ListViewGroup uncategorizedGroup = new ListViewGroup(UncategorizedGroupName);
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[11048] | 49 |
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[9907] | 50 | private IProgress progress;
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| 51 |
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[3163] | 52 | public StartPage() {
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| 53 | InitializeComponent();
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| 54 | }
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| 55 |
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| 56 | protected override void OnInitialized(EventArgs e) {
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| 57 | base.OnInitialized(e);
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[3202] | 58 | Assembly assembly = Assembly.GetExecutingAssembly();
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| 59 | AssemblyFileVersionAttribute version = assembly.GetCustomAttributes(typeof(AssemblyFileVersionAttribute), true).
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| 60 | Cast<AssemblyFileVersionAttribute>().FirstOrDefault();
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| 61 | titleLabel.Text = "HeuristicLab Optimizer";
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| 62 | if (version != null) titleLabel.Text += " " + version.Version;
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| 63 |
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| 64 | try {
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| 65 | using (Stream stream = assembly.GetManifestResourceStream(typeof(StartPage), "Documents.FirstSteps.rtf"))
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| 66 | firstStepsRichTextBox.LoadFile(stream, RichTextBoxStreamType.RichText);
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[12743] | 67 | } catch (Exception) { }
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[3202] | 68 |
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[3291] | 69 | samplesListView.Enabled = false;
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[11074] | 70 | samplesListView.Groups.Add(standardProblemsGroup);
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| 71 | samplesListView.Groups.Add(dataAnalysisGroup);
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| 72 | samplesListView.Groups.Add(scriptsGroup);
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| 73 | samplesListView.Groups.Add(uncategorizedGroup);
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[11048] | 74 | FillGroupLookup();
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| 75 |
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[3291] | 76 | showStartPageCheckBox.Checked = Properties.Settings.Default.ShowStartPage;
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| 77 |
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| 78 | ThreadPool.QueueUserWorkItem(new WaitCallback(LoadSamples));
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| 79 | }
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| 80 |
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| 81 | protected override void OnClosing(FormClosingEventArgs e) {
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| 82 | base.OnClosing(e);
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| 83 | if (e.CloseReason == CloseReason.UserClosing) {
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| 84 | e.Cancel = true;
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| 85 | this.Hide();
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| 86 | }
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| 87 | }
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| 88 |
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| 89 | private void LoadSamples(object state) {
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[16520] | 90 | progress = Progress.ShowOnControl(samplesListView, "Loading...");
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[10488] | 91 | try {
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[11048] | 92 | var assembly = Assembly.GetExecutingAssembly();
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| 93 | var samples = assembly.GetManifestResourceNames().Where(x => x.EndsWith(SampleNameSuffix));
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[10488] | 94 | int count = samples.Count();
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[3291] | 95 |
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[11074] | 96 | foreach (var entry in groupLookup) {
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[11048] | 97 | var group = entry.Key;
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| 98 | var sampleList = entry.Value;
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| 99 | foreach (var sampleName in sampleList) {
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| 100 | string resourceName = SampleNamePrefix + sampleName + SampleNameSuffix;
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[11074] | 101 | LoadSample(resourceName, assembly, group, count);
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[3202] | 102 | }
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| 103 | }
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[11048] | 104 |
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[11074] | 105 | var categorizedSamples = groupLookup.Select(x => x.Value).SelectMany(x => x).Select(x => SampleNamePrefix + x + SampleNameSuffix);
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[11048] | 106 | var uncategorizedSamples = samples.Except(categorizedSamples);
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| 107 |
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| 108 | foreach (var resourceName in uncategorizedSamples) {
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[11074] | 109 | LoadSample(resourceName, assembly, uncategorizedGroup, count);
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[11048] | 110 | }
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| 111 |
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[10488] | 112 | OnAllSamplesLoaded();
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[12743] | 113 | } finally {
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[16520] | 114 | Progress.HideFromControl(samplesListView);
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[10488] | 115 | }
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[3291] | 116 | }
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[11048] | 117 |
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[11074] | 118 | private void LoadSample(string name, Assembly assembly, ListViewGroup group, int count) {
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| 119 | string path = Path.GetTempFileName();
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[11048] | 120 | try {
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| 121 | using (var stream = assembly.GetManifestResourceStream(name)) {
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[11074] | 122 | WriteStreamToTempFile(stream, path); // create a file in a temporary folder (persistence cannot load these files directly from the stream)
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[11048] | 123 | var item = XmlParser.Deserialize<INamedItem>(path);
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| 124 | OnSampleLoaded(item, group, 1.0 / count);
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| 125 | }
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[12743] | 126 | } catch (Exception) {
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| 127 | } finally {
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[11074] | 128 | if (File.Exists(path)) {
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| 129 | File.Delete(path); // make sure we remove the temporary file
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| 130 | }
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| 131 | }
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[11048] | 132 | }
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| 133 |
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| 134 | private void FillGroupLookup() {
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[14204] | 135 | var standardProblems = new List<string> { "ALPSGA_TSP", "ES_Griewank", "OSES_Griewank", "GA_Grouping", "GA_TSP", "GA_VRP", "GE_ArtificialAnt",
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[15223] | 136 | "IslandGA_TSP", "LS_Knapsack", "PSO_Rastrigin", "RAPGA_JSSP",
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[14204] | 137 | "SA_Rastrigin", "SGP_SantaFe", "GP_Multiplexer", "SGP_Robocode", "SS_VRP", "TS_TSP", "TS_VRP", "VNS_OP", "VNS_TSP", "GA_BPP"
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[11074] | 138 | };
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| 139 | groupLookup[standardProblemsGroup] = standardProblems;
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[16520] | 140 | var dataAnalysisProblems = new List<string> { "ALPSGP_SymReg", "SGP_SymbClass", "SGP_SymbReg", "OSGP_SymReg", "OSGP_TimeSeries", "GE_SymbReg", "GPR" };
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[11074] | 141 | groupLookup[dataAnalysisGroup] = dataAnalysisProblems;
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[13228] | 142 | var scripts = new List<string> { "GA_QAP_Script", "GUI_Automation_Script", "OSGA_Rastrigin_Script",
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[11514] | 143 | "GridSearch_RF_Classification_Script", "GridSearch_RF_Regression_Script",
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| 144 | "GridSearch_SVM_Classification_Script", "GridSearch_SVM_Regression_Script" };
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[11074] | 145 | groupLookup[scriptsGroup] = scripts;
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[11048] | 146 | }
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| 147 |
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| 148 | private void OnSampleLoaded(INamedItem sample, ListViewGroup group, double progress) {
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[3298] | 149 | if (InvokeRequired)
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[11048] | 150 | Invoke(new Action<INamedItem, ListViewGroup, double>(OnSampleLoaded), sample, group, progress);
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[3298] | 151 | else {
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[11048] | 152 | ListViewItem item = new ListViewItem(new string[] { sample.Name, sample.Description }, group);
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[3298] | 153 | item.ToolTipText = sample.ItemName + ": " + sample.ItemDescription;
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| 154 | samplesListView.SmallImageList.Images.Add(sample.ItemImage);
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| 155 | item.ImageIndex = samplesListView.SmallImageList.Images.Count - 1;
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| 156 | item.Tag = sample;
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| 157 | samplesListView.Items.Add(item);
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[9907] | 158 | this.progress.ProgressValue += progress;
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[3202] | 159 | }
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[3291] | 160 | }
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| 161 | private void OnAllSamplesLoaded() {
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| 162 | if (InvokeRequired)
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| 163 | Invoke(new Action(OnAllSamplesLoaded));
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| 164 | else {
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| 165 | samplesListView.Enabled = samplesListView.Items.Count > 0;
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| 166 | if (samplesListView.Items.Count > 0) {
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| 167 | for (int i = 0; i < samplesListView.Columns.Count; i++)
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| 168 | samplesListView.Columns[i].AutoResize(ColumnHeaderAutoResizeStyle.ColumnContent);
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| 169 | }
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[3202] | 170 | }
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[3163] | 171 | }
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| 172 |
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[3202] | 173 | private void firstStepsRichTextBox_LinkClicked(object sender, LinkClickedEventArgs e) {
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| 174 | System.Diagnostics.Process.Start(e.LinkText);
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| 175 | }
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| 176 |
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| 177 | private void samplesListView_DoubleClick(object sender, EventArgs e) {
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[11067] | 178 | if (samplesListView.SelectedItems.Count == 1) {
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| 179 | var mainForm = MainFormManager.GetMainForm<MainForm.WindowsForms.MainForm>();
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| 180 | try {
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| 181 | mainForm.SetWaitCursor();
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| 182 | mainForm.ShowContent((IContent)((IItem)samplesListView.SelectedItems[0].Tag).Clone());
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[12743] | 183 | } finally {
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[11067] | 184 | mainForm.ResetWaitCursor();
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| 185 | }
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| 186 |
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| 187 | }
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[3202] | 188 | }
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[3298] | 189 | private void samplesListView_ItemDrag(object sender, ItemDragEventArgs e) {
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| 190 | ListViewItem listViewItem = (ListViewItem)e.Item;
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| 191 | IItem item = (IItem)listViewItem.Tag;
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| 192 | DataObject data = new DataObject();
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[5837] | 193 | data.SetData(HeuristicLab.Common.Constants.DragDropDataFormat, item);
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[3298] | 194 | DragDropEffects result = DoDragDrop(data, DragDropEffects.Copy);
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| 195 | }
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[3202] | 196 |
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[3163] | 197 | private void showStartPageCheckBox_CheckedChanged(object sender, EventArgs e) {
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| 198 | Properties.Settings.Default.ShowStartPage = showStartPageCheckBox.Checked;
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| 199 | Properties.Settings.Default.Save();
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| 200 | }
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[3202] | 201 |
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| 202 | #region Helpers
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| 203 | private void WriteStreamToTempFile(Stream stream, string path) {
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| 204 | using (FileStream output = new FileStream(path, FileMode.Create, FileAccess.Write)) {
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[11074] | 205 | stream.CopyTo(output);
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[3202] | 206 | }
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| 207 | }
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| 208 | #endregion
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[3163] | 209 | }
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| 210 | }
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