[8598] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[15973] | 3 | * Copyright (C) 2002-2018 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[8598] | 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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| 23 | using System.IO;
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| 24 | using System.Windows.Forms;
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| 25 | using HeuristicLab.MainForm;
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| 26 | using HeuristicLab.Problems.DataAnalysis;
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| 27 | using HeuristicLab.Problems.Instances.Views;
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| 28 |
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| 29 | namespace HeuristicLab.Problems.Instances.DataAnalysis.Views {
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| 30 | [View("DataAnalysis InstanceProvider View")]
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[10009] | 31 | public partial class DataAnalysisInstanceProviderView<T> : ProblemInstanceProviderView<T>
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[8598] | 32 | where T : class, IDataAnalysisProblemData {
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| 33 |
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[10000] | 34 | public DataAnalysisInstanceProviderView() {
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[8598] | 35 | InitializeComponent();
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| 36 | }
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| 37 |
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| 38 | protected override void importButton_Click(object sender, EventArgs e) {
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[10000] | 39 | var provider = Content as DataAnalysisInstanceProvider<T, DataAnalysisImportType>;
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[8598] | 40 | if (provider != null) {
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[15973] | 41 | var importTypeDialog = new DataAnalysisImportDialog();
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[8693] | 42 | if (importTypeDialog.ShowDialog() == DialogResult.OK) {
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[8598] | 43 | T instance = default(T);
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| 44 | try {
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[8877] | 45 | instance = provider.ImportData(importTypeDialog.Path, importTypeDialog.ImportType, importTypeDialog.CSVFormat);
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[10000] | 46 | } catch (IOException ex) {
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[8885] | 47 | ErrorWhileParsing(ex);
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[8598] | 48 | return;
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| 49 | }
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| 50 | try {
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| 51 | GenericConsumer.Load(instance);
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[10000] | 52 | instancesComboBox.SelectedIndex = -1;
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| 53 | } catch (IOException ex) {
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[8885] | 54 | ErrorWhileLoading(ex, importTypeDialog.Path);
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[8598] | 55 | }
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| 56 | }
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| 57 | } else {
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| 58 | base.importButton_Click(sender, e);
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| 59 | }
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| 60 | }
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[8885] | 61 |
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| 62 | protected void ErrorWhileParsing(Exception ex) {
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| 63 | 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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| 64 | }
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| 65 | protected void ErrorWhileLoading(Exception ex, string path) {
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| 66 | MessageBox.Show(String.Format("This problem does not support loading the instance {0}: {1}", Path.GetFileName(path), Environment.NewLine + ex.Message), "Cannot load instance");
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| 67 | }
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[8598] | 68 | }
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| 69 | }
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