HeuristicLab.Operators.Views/3.3/ValuesCollectorView.cs

   1 #region License Information
   2 /* HeuristicLab
   3  * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
   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;
  23 using HeuristicLab.Core;
  24 using HeuristicLab.Core.Views;
  25 using HeuristicLab.MainForm;
  26
  27 namespace HeuristicLab.Operators.Views {
  28   /// <summary>
  29   /// The base class for visual representations of items.
  30   /// </summary>
  31   [View("ValuesCollector View")]
  32   [Content(typeof(ValuesCollector), true)]
  33   public partial class ValuesCollectorView : NamedItemView {
  34     public new ValuesCollector Content {
  35       get { return (ValuesCollector)base.Content; }
  36       set { base.Content = value; }
  37     }
  38
  39     /// <summary>
  40     /// Initializes a new instance of <see cref="ItemBaseView"/>.
  41     /// </summary>
  42     public ValuesCollectorView() {
  43       InitializeComponent();
  44     }
  45
  46     /// <summary>
  47     /// Removes the eventhandlers from the underlying <see cref="IOperatorGraph"/>.
  48     /// </summary>
  49     /// <remarks>Calls <see cref="ViewBase.RemoveItemEvents"/> of base class <see cref="ViewBase"/>.</remarks>
  50     protected override void DeregisterContentEvents() {
  51       Content.BreakpointChanged -= new EventHandler(Content_BreakpointChanged);
  52       base.DeregisterContentEvents();
  53     }
  54
  55     /// <summary>
  56     /// Adds eventhandlers to the underlying <see cref="IOperatorGraph"/>.
  57     /// </summary>
  58     /// <remarks>Calls <see cref="ViewBase.AddItemEvents"/> of base class <see cref="ViewBase"/>.</remarks>
  59     protected override void RegisterContentEvents() {
  60       base.RegisterContentEvents();
  61       Content.BreakpointChanged += new EventHandler(Content_BreakpointChanged);
  62     }
  63
  64     protected override void OnContentChanged() {
  65       base.OnContentChanged();
  66       if (Content == null) {
  67         breakpointCheckBox.Checked = false;
  68         collectedValuesView.Content = null;
  69         parameterCollectionView.Content = null;
  70       } else {
  71         breakpointCheckBox.Checked = Content.Breakpoint;
  72         collectedValuesView.Content = Content.CollectedValues;
  73         parameterCollectionView.Content = ((IOperator)Content).Parameters;
  74       }
  75     }
  76
  77     protected override void SetEnabledStateOfControls() {
  78       base.SetEnabledStateOfControls();
  79       breakpointCheckBox.Enabled = Content != null && !Locked;
  80       collectedValuesView.Enabled = Content != null;
  81       parameterCollectionView.Enabled = Content != null;
  82     }
  83
  84     protected void Content_BreakpointChanged(object sender, EventArgs e) {
  85       if (InvokeRequired)
  86         Invoke(new EventHandler(Content_DescriptionChanged), sender, e);
  87       else
  88         breakpointCheckBox.Checked = Content.Breakpoint;
  89     }
  90
  91     protected void breakpointCheckBox_CheckedChanged(object sender, System.EventArgs e) {
  92       if (Content != null) Content.Breakpoint = breakpointCheckBox.Checked;
  93     }
  94   }
  95 }