[8535] | 1 | #region License Information
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| 2 | /* HeuristicLab
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| 3 | * Copyright (C) 2002-2012 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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| 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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[8517] | 23 | using System.Linq;
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| 24 | using System.Windows.Forms;
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| 25 | using HeuristicLab.Core.Views;
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| 26 | using HeuristicLab.MainForm;
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| 27 | using HeuristicLab.PluginInfrastructure;
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| 28 |
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| 29 | namespace HeuristicLab.Encodings.ParameterConfigurationEncoding.Views {
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[8535] | 30 | /// <summary>
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| 31 | /// The visual representation of a <see cref="ConstrainedValue"/>.
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| 32 | /// </summary>
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[8517] | 33 | [View("Value View")]
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| 34 | [Content(typeof(ConstrainedValue), true)]
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| 35 | public partial class ValueView : ItemView {
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[8535] | 36 | /// <summary>
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| 37 | /// Gets or sets the variable to represent visually.
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| 38 | /// </summary>
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[8517] | 39 | public new ConstrainedValue Content {
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| 40 | get { return (ConstrainedValue)base.Content; }
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| 41 | set { base.Content = value; }
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| 42 | }
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| 43 |
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| 44 | public ValueView() {
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| 45 | InitializeComponent();
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| 46 | }
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| 47 |
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| 48 | protected override void OnContentChanged() {
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| 49 | base.OnContentChanged();
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| 50 | if (Content != null) {
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| 51 | valueViewHost.Content = Content.Value;
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| 52 | } else {
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| 53 | valueViewHost.Content = null;
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| 54 | }
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| 55 | SetEnabledStateOfControls();
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| 56 | }
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| 57 |
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| 58 | protected override void SetEnabledStateOfControls() {
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| 59 | base.SetEnabledStateOfControls();
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| 60 | if (Content != null) {
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[8535] | 61 | clearValueButton.Enabled = Content.Value != null && Content.IsNullable; // in this case IsNullable is not set correctly
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[8517] | 62 | setValueButton.Enabled = Content.ValueDataType != null;
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| 63 | }
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| 64 | }
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| 65 |
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| 66 | private void setValueButton_Click(object sender, EventArgs e) {
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| 67 | var withoutNullValue = Content.ValidValues.Where(x => x != null && !(x is NullValue));
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[8544] | 68 | var typeSelectorDialog = new TypeSelectorDialog();
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| 69 | typeSelectorDialog.Caption = "Select Item";
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| 70 | typeSelectorDialog.TypeSelector.Caption = "Available Items";
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| 71 | typeSelectorDialog.TypeSelector.Configure(withoutNullValue.Select(x => x.GetType()), false, false, false);
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| 72 | if (typeSelectorDialog.ShowDialog(this) == DialogResult.OK) {
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[8517] | 73 | try {
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[8544] | 74 | Content.Value = withoutNullValue.Single(x => x.GetType() == typeSelectorDialog.TypeSelector.SelectedType);
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[8517] | 75 | valueViewHost.Content = Content.Value;
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| 76 | }
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| 77 | catch (Exception ex) {
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| 78 | ErrorHandling.ShowErrorDialog(this, ex);
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| 79 | }
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| 80 | }
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| 81 | SetEnabledStateOfControls();
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| 82 | }
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| 83 |
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| 84 | private void clearValueButton_Click(object sender, EventArgs e) {
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| 85 | Content.Value = null;
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| 86 | valueViewHost.Content = null;
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| 87 | SetEnabledStateOfControls();
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| 88 | }
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| 89 | }
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| 90 | }
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