[7683] | 1 | #region License Information
|
---|
| 2 | /* HeuristicLab
|
---|
[11594] | 3 | * Copyright (C) 2002-2014 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
|
---|
[7683] | 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 |
|
---|
| 22 | using System;
|
---|
[10000] | 23 | using System.Diagnostics;
|
---|
| 24 | using System.IO;
|
---|
[7683] | 25 | using System.Linq;
|
---|
[9991] | 26 | using System.Threading.Tasks;
|
---|
[7683] | 27 | using System.Windows.Forms;
|
---|
[10000] | 28 | using HeuristicLab.Common.Resources;
|
---|
[7683] | 29 | using HeuristicLab.MainForm;
|
---|
| 30 | using HeuristicLab.MainForm.WindowsForms;
|
---|
[8198] | 31 | using HeuristicLab.PluginInfrastructure;
|
---|
[7683] | 32 |
|
---|
| 33 | namespace HeuristicLab.Problems.Instances.Views {
|
---|
[7684] | 34 | [View("ProblemInstanceProviderViewGeneric")]
|
---|
[7683] | 35 | [Content(typeof(IProblemInstanceProvider<>), IsDefaultView = true)]
|
---|
[10009] | 36 | public partial class ProblemInstanceProviderView<T> : ProblemInstanceProviderView {
|
---|
[7683] | 37 |
|
---|
| 38 | public new IProblemInstanceProvider<T> Content {
|
---|
| 39 | get { return (IProblemInstanceProvider<T>)base.Content; }
|
---|
| 40 | set { base.Content = value; }
|
---|
| 41 | }
|
---|
| 42 |
|
---|
[10000] | 43 | #region Importer & Exporter
|
---|
| 44 | protected IProblemInstanceConsumer<T> GenericConsumer { get { return Consumer as IProblemInstanceConsumer<T>; } }
|
---|
| 45 | protected IProblemInstanceConsumer consumer;
|
---|
[7684] | 46 | public override IProblemInstanceConsumer Consumer {
|
---|
| 47 | get { return consumer; }
|
---|
| 48 | set {
|
---|
| 49 | consumer = value;
|
---|
| 50 | SetEnabledStateOfControls();
|
---|
[10000] | 51 | SetTooltip();
|
---|
[7684] | 52 | }
|
---|
| 53 | }
|
---|
[7683] | 54 |
|
---|
[10000] | 55 | protected IProblemInstanceExporter<T> GenericExporter { get { return Exporter as IProblemInstanceExporter<T>; } }
|
---|
| 56 | protected IProblemInstanceExporter exporter;
|
---|
| 57 | public override IProblemInstanceExporter Exporter {
|
---|
| 58 | get { return exporter; }
|
---|
| 59 | set {
|
---|
| 60 | exporter = value;
|
---|
| 61 | SetEnabledStateOfControls();
|
---|
| 62 | }
|
---|
| 63 | }
|
---|
| 64 | #endregion
|
---|
| 65 |
|
---|
[10009] | 66 | public ProblemInstanceProviderView() {
|
---|
[7683] | 67 | InitializeComponent();
|
---|
[10000] | 68 | importButton.Text = String.Empty;
|
---|
| 69 | importButton.Image = VSImageLibrary.Open;
|
---|
| 70 | exportButton.Text = String.Empty;
|
---|
| 71 | exportButton.Image = VSImageLibrary.SaveAs;
|
---|
| 72 | libraryInfoButton.Text = String.Empty;
|
---|
| 73 | libraryInfoButton.Image = VSImageLibrary.Help;
|
---|
[7683] | 74 | }
|
---|
| 75 |
|
---|
| 76 | protected override void OnContentChanged() {
|
---|
| 77 | base.OnContentChanged();
|
---|
| 78 | if (Content == null) {
|
---|
| 79 | instancesComboBox.DataSource = null;
|
---|
| 80 | } else {
|
---|
| 81 | instancesComboBox.DisplayMember = "Name";
|
---|
[8912] | 82 | var dataDescriptors = Content.GetDataDescriptors().ToList();
|
---|
| 83 | ShowInstanceLoad(dataDescriptors.Any());
|
---|
[7860] | 84 | instancesComboBox.DataSource = dataDescriptors;
|
---|
[8031] | 85 | instancesComboBox.SelectedIndex = -1;
|
---|
[7683] | 86 | }
|
---|
[10000] | 87 | SetTooltip();
|
---|
[7683] | 88 | }
|
---|
| 89 |
|
---|
[7860] | 90 | protected void ShowInstanceLoad(bool show) {
|
---|
| 91 | if (show) {
|
---|
| 92 | instanceLabel.Show();
|
---|
| 93 | instancesComboBox.Show();
|
---|
| 94 | } else {
|
---|
| 95 | instanceLabel.Hide();
|
---|
| 96 | instancesComboBox.Hide();
|
---|
| 97 | }
|
---|
| 98 | }
|
---|
| 99 |
|
---|
[7683] | 100 | protected override void SetEnabledStateOfControls() {
|
---|
| 101 | base.SetEnabledStateOfControls();
|
---|
[7684] | 102 | instancesComboBox.Enabled = !ReadOnly && !Locked && Content != null && GenericConsumer != null;
|
---|
[10000] | 103 | libraryInfoButton.Enabled = Content != null && Content.WebLink != null;
|
---|
| 104 | importButton.Enabled = !ReadOnly && !Locked && Content != null && GenericConsumer != null && Content.CanImportData;
|
---|
| 105 | splitContainer1.Panel1Collapsed = !importButton.Enabled;
|
---|
| 106 | exportButton.Enabled = !ReadOnly && !Locked && Content != null && GenericExporter != null && Content.CanExportData;
|
---|
| 107 | splitContainer2.Panel1Collapsed = !exportButton.Enabled;
|
---|
[7683] | 108 | }
|
---|
| 109 |
|
---|
[7956] | 110 | private void instancesComboBox_DataSourceChanged(object sender, EventArgs e) {
|
---|
[7683] | 111 | var comboBox = (ComboBox)sender;
|
---|
| 112 | if (comboBox.DataSource == null)
|
---|
| 113 | comboBox.Items.Clear();
|
---|
[8912] | 114 | toolTip.SetToolTip(comboBox, String.Empty);
|
---|
[7683] | 115 | }
|
---|
[8031] | 116 |
|
---|
[10000] | 117 | protected virtual void instancesComboBox_SelectionChangeCommitted(object sender, EventArgs e) {
|
---|
[9991] | 118 | toolTip.SetToolTip(instancesComboBox, String.Empty);
|
---|
[8196] | 119 | if (instancesComboBox.SelectedIndex >= 0) {
|
---|
| 120 | var descriptor = (IDataDescriptor)instancesComboBox.SelectedItem;
|
---|
[9991] | 121 |
|
---|
| 122 | IContentView activeView = (IContentView)MainFormManager.MainForm.ActiveView;
|
---|
| 123 | var mainForm = (MainForm.WindowsForms.MainForm)MainFormManager.MainForm;
|
---|
| 124 | // lock active view and show progress bar
|
---|
| 125 | mainForm.AddOperationProgressToContent(activeView.Content, "Loading problem instance.");
|
---|
| 126 |
|
---|
[10000] | 127 | Task.Factory.StartNew(() => {
|
---|
| 128 | T data;
|
---|
| 129 | try {
|
---|
| 130 | data = Content.LoadData(descriptor);
|
---|
| 131 | } catch (Exception ex) {
|
---|
| 132 | ErrorHandling.ShowErrorDialog(String.Format("Could not load the problem instance {0}", descriptor.Name), ex);
|
---|
| 133 | mainForm.RemoveOperationProgressFromContent(activeView.Content);
|
---|
| 134 | return;
|
---|
| 135 | }
|
---|
| 136 | try {
|
---|
| 137 | GenericConsumer.Load(data);
|
---|
| 138 | } catch (Exception ex) {
|
---|
| 139 | ErrorHandling.ShowErrorDialog(String.Format("This problem does not support loading the instance {0}", descriptor.Name), ex);
|
---|
| 140 | } finally {
|
---|
| 141 | mainForm.RemoveOperationProgressFromContent(activeView.Content);
|
---|
| 142 | }
|
---|
| 143 | });
|
---|
| 144 | }
|
---|
| 145 | }
|
---|
[9991] | 146 |
|
---|
[10000] | 147 | private void libraryInfoButton_Click(object sender, EventArgs e) {
|
---|
| 148 | Process.Start(Content.WebLink.ToString());
|
---|
| 149 | }
|
---|
[9991] | 150 |
|
---|
[10000] | 151 | protected virtual void importButton_Click(object sender, EventArgs e) {
|
---|
| 152 | openFileDialog.FileName = Content.Name + " instance";
|
---|
| 153 | if (openFileDialog.ShowDialog() == DialogResult.OK) {
|
---|
| 154 | T instance = default(T);
|
---|
| 155 | try {
|
---|
| 156 | instance = Content.ImportData(openFileDialog.FileName);
|
---|
| 157 | } catch (Exception ex) {
|
---|
| 158 | MessageBox.Show(String.Format("There was an error parsing the file: {0}", Environment.NewLine + ex.Message), "Error while parsing", MessageBoxButtons.OK, MessageBoxIcon.Error);
|
---|
| 159 | return;
|
---|
| 160 | }
|
---|
| 161 | try {
|
---|
| 162 | GenericConsumer.Load(instance);
|
---|
| 163 | instancesComboBox.SelectedIndex = -1;
|
---|
| 164 | } catch (Exception ex) {
|
---|
| 165 | MessageBox.Show(String.Format("This problem does not support loading the instance {0}: {1}", Path.GetFileName(openFileDialog.FileName), Environment.NewLine + ex.Message), "Cannot load instance");
|
---|
| 166 | }
|
---|
| 167 | }
|
---|
| 168 | }
|
---|
[9991] | 169 |
|
---|
[10000] | 170 | protected virtual void exportButton_Click(object sender, EventArgs e) {
|
---|
| 171 | if (saveFileDialog.ShowDialog(this) == DialogResult.OK) {
|
---|
| 172 | try {
|
---|
| 173 | Content.ExportData(GenericExporter.Export(), saveFileDialog.FileName);
|
---|
| 174 | } catch (Exception ex) {
|
---|
| 175 | ErrorHandling.ShowErrorDialog(this, ex);
|
---|
| 176 | }
|
---|
[9991] | 177 | }
|
---|
[8031] | 178 | }
|
---|
[10000] | 179 |
|
---|
| 180 | protected override void SetTooltip() {
|
---|
| 181 | toolTip.SetToolTip(importButton, "Import a " + GetProblemType() + " from a file in the " + GetProviderFormatInfo() + " format.");
|
---|
| 182 | toolTip.SetToolTip(exportButton, "Export currently loaded " + GetProblemType() + " to a file in the " + GetProviderFormatInfo() + " format.");
|
---|
| 183 | if (Content != null && Content.WebLink != null)
|
---|
| 184 | toolTip.SetToolTip(libraryInfoButton, "Browse to " + Content.WebLink);
|
---|
| 185 | else toolTip.SetToolTip(libraryInfoButton, "Library does not have a web reference.");
|
---|
| 186 | }
|
---|
[7683] | 187 | }
|
---|
| 188 | }
|
---|