[10539] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[14185] | 3 | * Copyright (C) 2002-2016 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[10539] | 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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[13508] | 23 | using System.IO;
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| 24 | using System.Threading.Tasks;
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[10239] | 25 | using System.Windows.Forms;
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| 26 | using HeuristicLab.Common;
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[10625] | 27 | using HeuristicLab.Core;
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[10254] | 28 | using HeuristicLab.Core.Views;
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| 29 | using HeuristicLab.MainForm;
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[13508] | 30 | using HeuristicLab.Problems.DataAnalysis;
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| 31 | using HeuristicLab.Problems.Instances.DataAnalysis;
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| 32 | using HeuristicLab.Problems.Instances.DataAnalysis.Views;
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[10239] | 33 |
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[10558] | 34 | namespace HeuristicLab.DataPreprocessing.Views {
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[10239] | 35 | [View("DataPreprocessing View")]
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[10614] | 36 | [Content(typeof(PreprocessingContext), true)]
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[13507] | 37 | public partial class DataPreprocessingView : NamedItemView {
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[10998] | 38 |
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[10239] | 39 | public DataPreprocessingView() {
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| 40 | InitializeComponent();
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[10258] | 41 | }
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[10239] | 42 |
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[13502] | 43 | public new PreprocessingContext Content {
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| 44 | get { return (PreprocessingContext)base.Content; }
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[10617] | 45 | set { base.Content = value; }
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[10239] | 46 | }
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| 47 |
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[10614] | 48 | protected override void OnContentChanged() {
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| 49 | base.OnContentChanged();
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| 50 | if (Content != null) {
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[10617] | 51 | var data = Content.Data;
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[12676] | 52 | var filterLogic = new FilterLogic(data);
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| 53 | var searchLogic = new SearchLogic(data, filterLogic);
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[10617] | 54 | var statisticsLogic = new StatisticsLogic(data, searchLogic);
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[11002] | 55 | var manipulationLogic = new ManipulationLogic(data, searchLogic, statisticsLogic);
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[10970] | 56 |
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[10904] | 57 | var viewShortcuts = new ItemList<IViewShortcut> {
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[11002] | 58 | new DataGridContent(data, manipulationLogic, filterLogic),
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[10617] | 59 | new StatisticsContent(statisticsLogic),
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[10921] | 60 |
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[10992] | 61 | new LineChartContent(data),
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| 62 | new HistogramContent(data),
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| 63 | new ScatterPlotContent(data),
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[14462] | 64 | new MultiScatterPlotContent(data),
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[10934] | 65 | new CorrelationMatrixContent(Content),
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[11002] | 66 | new DataCompletenessChartContent(searchLogic),
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[13502] | 67 |
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[10921] | 68 | new FilterContent(filterLogic),
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[11002] | 69 | new ManipulationContent(manipulationLogic, searchLogic, filterLogic),
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[10977] | 70 | new TransformationContent(data, filterLogic)
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[10617] | 71 | };
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[10625] | 72 |
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[10904] | 73 | viewShortcutListView.Content = viewShortcuts.AsReadOnly();
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| 74 | viewShortcutListView.ItemsListView.Items[0].Selected = true;
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| 75 | viewShortcutListView.Select();
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[10735] | 76 |
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[13508] | 77 | applyTypeContextMenuStrip.Items.Clear();
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| 78 | exportTypeContextMenuStrip.Items.Clear();
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| 79 | foreach (var exportOption in Content.GetSourceExportOptions()) {
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| 80 | var applyMenuItem = new ToolStripMenuItem(exportOption.Key) { Tag = exportOption.Value };
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| 81 | applyMenuItem.Click += applyToolStripMenuItem_Click;
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| 82 | applyTypeContextMenuStrip.Items.Add(applyMenuItem);
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| 83 |
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| 84 | var exportMenuItem = new ToolStripMenuItem(exportOption.Key) { Tag = exportOption.Value };
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| 85 | exportMenuItem.Click += exportToolStripMenuItem_Click;
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| 86 | exportTypeContextMenuStrip.Items.Add(exportMenuItem);
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| 87 | }
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| 88 | var exportCsvMenuItem = new ToolStripMenuItem(".csv");
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| 89 | exportCsvMenuItem.Click += exportCsvMenuItem_Click;
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| 90 | exportTypeContextMenuStrip.Items.Add(exportCsvMenuItem);
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[10614] | 91 | } else {
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[10904] | 92 | viewShortcutListView.Content = null;
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[10254] | 93 | }
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[10239] | 94 | }
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[10969] | 95 | protected override void RegisterContentEvents() {
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| 96 | base.RegisterContentEvents();
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[13508] | 97 | Content.Reset += Content_Reset;
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[10969] | 98 | Content.Data.FilterChanged += Data_FilterChanged;
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| 99 | }
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| 100 |
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| 101 | protected override void DeregisterContentEvents() {
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| 102 | base.DeregisterContentEvents();
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[13508] | 103 | Content.Reset -= Content_Reset;
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[10969] | 104 | Content.Data.FilterChanged -= Data_FilterChanged;
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| 105 | }
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| 106 |
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[13508] | 107 | void Content_Reset(object sender, EventArgs e) {
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| 108 | OnContentChanged(); // Reset by setting new content
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| 109 | }
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| 110 |
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[10969] | 111 | void Data_FilterChanged(object sender, EventArgs e) {
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| 112 | lblFilterActive.Visible = Content.Data.IsFiltered;
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| 113 | }
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| 114 |
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[10614] | 115 | protected override void SetEnabledStateOfControls() {
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| 116 | base.SetEnabledStateOfControls();
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[10904] | 117 | viewShortcutListView.Enabled = Content != null;
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[10614] | 118 | applyInNewTabButton.Enabled = Content != null;
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[13502] | 119 | exportProblemButton.Enabled = Content != null && Content.CanExport;
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[10614] | 120 | undoButton.Enabled = Content != null;
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[10239] | 121 | }
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| 122 |
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[13508] | 123 | #region New
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| 124 | private void newButton_Click(object sender, EventArgs e) {
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| 125 | newProblemDataTypeContextMenuStrip.Show(Cursor.Position);
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| 126 | }
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| 127 | private void newRegressionToolStripMenuItem_Click(object sender, EventArgs e) {
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| 128 | Content.Import(new RegressionProblemData());
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| 129 | }
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| 130 | private void newClassificationToolStripMenuItem_Click(object sender, EventArgs e) {
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| 131 | Content.Import(new ClassificationProblemData());
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| 132 | }
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| 133 | private void newTimeSeriesToolStripMenuItem_Click(object sender, EventArgs e) {
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| 134 | Content.Import(new TimeSeriesPrognosisProblemData());
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| 135 | }
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| 136 | #endregion
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| 137 |
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| 138 | #region Import
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| 139 | private void importButton_Click(object sender, EventArgs e) {
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| 140 | importProblemDataTypeContextMenuStrip.Show(Cursor.Position);
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| 141 | }
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| 142 | private void importRegressionToolStripMenuItem_Click(object sender, EventArgs e) {
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| 143 | Import(new RegressionCSVInstanceProvider(), new RegressionImportTypeDialog(),
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| 144 | (dialog => ((RegressionImportTypeDialog)dialog).ImportType));
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| 145 | }
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| 146 | private void importClassificationToolStripMenuItem_Click(object sender, EventArgs e) {
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| 147 | Import(new ClassificationCSVInstanceProvider(), new ClassificationImportTypeDialog(),
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| 148 | (dialog => ((ClassificationImportTypeDialog)dialog).ImportType));
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| 149 | }
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| 150 | private void importTimeSeriesToolStripMenuItem_Click(object sender, EventArgs e) {
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| 151 | Import(new TimeSeriesPrognosisCSVInstanceProvider(), new TimeSeriesPrognosisImportTypeDialog(),
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| 152 | (dialog => ((TimeSeriesPrognosisImportTypeDialog)dialog).ImportType));
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| 153 | }
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| 154 | private void Import<TProblemData, TImportType>(DataAnalysisInstanceProvider<TProblemData, TImportType> instanceProvider, DataAnalysisImportTypeDialog importTypeDialog,
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| 155 | Func<DataAnalysisImportTypeDialog, TImportType> getImportType)
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| 156 | where TProblemData : class, IDataAnalysisProblemData
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| 157 | where TImportType : DataAnalysisImportType {
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| 158 | if (importTypeDialog.ShowDialog() == DialogResult.OK) {
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| 159 | Task.Run(() => {
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| 160 | TProblemData instance;
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| 161 | var mainForm = (MainForm.WindowsForms.MainForm)MainFormManager.MainForm;
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| 162 | // lock active view and show progress bar
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| 163 | var activeView = (IContentView)MainFormManager.MainForm.ActiveView;
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| 164 |
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| 165 | try {
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| 166 | var progress = mainForm.AddOperationProgressToContent(activeView.Content, "Loading problem instance.");
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| 167 |
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| 168 | instanceProvider.ProgressChanged += (o, args) => { progress.ProgressValue = args.ProgressPercentage / 100.0; };
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| 169 |
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| 170 | instance = instanceProvider.ImportData(importTypeDialog.Path, getImportType(importTypeDialog), importTypeDialog.CSVFormat);
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| 171 | } catch (IOException ex) {
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| 172 | MessageBox.Show(string.Format("There was an error parsing the file: {0}", Environment.NewLine + ex.Message), "Error while parsing", MessageBoxButtons.OK, MessageBoxIcon.Error);
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| 173 | mainForm.RemoveOperationProgressFromContent(activeView.Content);
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| 174 | return;
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| 175 | }
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| 176 | try {
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| 177 | Content.Import(instance);
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| 178 | } catch (IOException ex) {
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| 179 | MessageBox.Show(string.Format("This problem does not support loading the instance {0}: {1}", Path.GetFileName(importTypeDialog.Path), Environment.NewLine + ex.Message), "Cannot load instance");
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| 180 | } finally {
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| 181 | mainForm.RemoveOperationProgressFromContent(activeView.Content);
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| 182 | }
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| 183 | });
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| 184 | }
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| 185 | }
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| 186 | #endregion
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| 187 |
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| 188 | #region Apply
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| 189 | private void applyInNewTabButton_Click(object sender, EventArgs e) {
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| 190 | applyTypeContextMenuStrip.Show(Cursor.Position);
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| 191 | }
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| 192 | private void applyToolStripMenuItem_Click(object sender, EventArgs e) {
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| 193 | var menuItem = (ToolStripMenuItem)sender;
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| 194 | var itemCreator = (Func<IItem>)menuItem.Tag;
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| 195 | MainFormManager.MainForm.ShowContent(itemCreator());
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| 196 | }
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| 197 | #endregion
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| 198 |
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| 199 | #region Export
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[10304] | 200 | private void exportProblemButton_Click(object sender, EventArgs e) {
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[13508] | 201 | exportTypeContextMenuStrip.Show(Cursor.Position);
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| 202 | }
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| 203 | private void exportToolStripMenuItem_Click(object sender, EventArgs e) {
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| 204 | var menuItem = (ToolStripMenuItem)sender;
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| 205 | var itemCreator = (Func<IItem>)menuItem.Tag;
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[10307] | 206 | var saveFileDialog = new SaveFileDialog {
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| 207 | Title = "Save Item",
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| 208 | DefaultExt = "hl",
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| 209 | Filter = "Uncompressed HeuristicLab Files|*.hl|HeuristicLab Files|*.hl|All Files|*.*",
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| 210 | FilterIndex = 2
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| 211 | };
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| 212 |
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| 213 | if (saveFileDialog.ShowDialog() == DialogResult.OK) {
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[13508] | 214 | Task.Run(() => {
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| 215 | bool compressed = saveFileDialog.FilterIndex != 1;
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| 216 | var storable = itemCreator() as IStorableContent;
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| 217 | if (storable != null) {
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| 218 | var mainForm = (MainForm.WindowsForms.MainForm)MainFormManager.MainForm;
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| 219 | var activeView = (IContentView)MainFormManager.MainForm.ActiveView;
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| 220 | try {
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| 221 | mainForm.AddOperationProgressToContent(activeView.Content, "Exporting data.");
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| 222 | ContentManager.Save(storable, saveFileDialog.FileName, compressed);
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| 223 | } finally {
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| 224 | mainForm.RemoveOperationProgressFromContent(activeView.Content);
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| 225 | }
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| 226 | }
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| 227 | });
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[10307] | 228 | }
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[10304] | 229 | }
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[13508] | 230 | private void exportCsvMenuItem_Click(object sender, EventArgs e) {
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| 231 | var saveFileDialog = new SaveFileDialog {
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| 232 | Title = "Save Data",
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| 233 | DefaultExt = "csv",
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| 234 | Filter = "CSV files|*.csv|All files|*.*",
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| 235 | FilterIndex = 1
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| 236 | };
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[10304] | 237 |
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[13508] | 238 | if (saveFileDialog.ShowDialog() == DialogResult.OK) {
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| 239 | Task.Run(() => {
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| 240 | var mainForm = (MainForm.WindowsForms.MainForm)MainFormManager.MainForm;
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| 241 | var activeView = (IContentView)MainFormManager.MainForm.ActiveView;
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| 242 | try {
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| 243 | var problemData = Content.CreateNewProblemData();
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| 244 | mainForm.AddOperationProgressToContent(activeView.Content, "Exporting data.");
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| 245 | if (problemData is TimeSeriesPrognosisProblemData)
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| 246 | Export(new TimeSeriesPrognosisCSVInstanceProvider(), problemData, saveFileDialog.FileName);
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| 247 | else if (problemData is RegressionProblemData)
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| 248 | Export(new RegressionCSVInstanceProvider(), problemData, saveFileDialog.FileName);
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| 249 | else if (problemData is ClassificationProblemData)
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| 250 | Export(new ClassificationCSVInstanceProvider(), problemData, saveFileDialog.FileName);
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| 251 | } finally {
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| 252 | mainForm.RemoveOperationProgressFromContent(activeView.Content);
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| 253 | }
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| 254 | });
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| 255 | }
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[10254] | 256 | }
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[13508] | 257 | private void Export<TProblemData, TImportType>(DataAnalysisInstanceProvider<TProblemData, TImportType> instanceProvider,
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| 258 | IDataAnalysisProblemData problemData, string path)
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| 259 | where TProblemData : class, IDataAnalysisProblemData where TImportType : DataAnalysisImportType {
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| 260 | instanceProvider.ExportData((TProblemData)problemData, path);
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| 261 | }
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| 262 | #endregion
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[10550] | 263 |
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[13508] | 264 | #region Undo / Redo
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[10550] | 265 | private void undoButton_Click(object sender, EventArgs e) {
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| 266 | Content.Data.Undo();
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| 267 | }
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[13508] | 268 | #endregion
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[10239] | 269 | }
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[10310] | 270 | } |
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