[2696] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[2790] | 3 | * Copyright (C) 2002-2010 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[2696] | 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.Collections.Generic;
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| 24 | using System.ComponentModel;
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| 25 | using System.Drawing;
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| 26 | using System.Data;
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| 27 | using System.Linq;
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| 28 | using System.Text;
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| 29 | using System.Windows.Forms;
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| 30 |
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| 31 | namespace HeuristicLab.MainForm.WindowsForms {
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[2712] | 32 | public partial class ContentView : View, IContentView {
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[2696] | 33 | private object content;
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| 34 | public object Content {
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| 35 | get { return content; }
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| 36 | protected set {
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| 37 | if ((value != null) && (!MainFormManager.ViewCanViewObject(this, value)))
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| 38 | throw new ArgumentException(string.Format("View \"{0}\" cannot view object \"{1}\".", this.GetType().Name, value.GetType().Name));
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| 39 | if (InvokeRequired) {
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| 40 | Invoke(new Action<object>(delegate(object o) { this.Content = o; }), value);
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| 41 | } else {
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| 42 | if (this.content != value) {
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[2712] | 43 | if (this.content != null) this.DeregisterContentEvents();
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[2696] | 44 | this.content = value;
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[2916] | 45 | if (this.content != null) this.RegisterContentEvents();
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[2712] | 46 | this.OnContentChanged();
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[2696] | 47 | }
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| 48 | }
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| 49 | }
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| 50 | }
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[2961] | 51 | private bool saveEnabled;
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| 52 | public bool SaveEnabled {
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| 53 | get { return saveEnabled; }
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| 54 | protected set {
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| 55 | if (value != saveEnabled) {
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| 56 | saveEnabled = value;
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| 57 | OnChanged();
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| 58 | }
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| 59 | }
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| 60 | }
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[2696] | 61 |
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[2961] | 62 | public ContentView()
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| 63 | : base() {
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| 64 | InitializeComponent();
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| 65 | saveEnabled = true;
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| 66 | }
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| 67 | public ContentView(object content)
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| 68 | : this() {
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| 69 | this.content = content;
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| 70 | }
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| 71 |
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[2696] | 72 | /// <summary>
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| 73 | /// Adds eventhandlers to the current instance.
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| 74 | /// </summary>
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[2712] | 75 | protected virtual void RegisterContentEvents() {
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[2696] | 76 | }
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| 77 |
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| 78 | /// <summary>
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| 79 | /// Removes the eventhandlers from the current instance.
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| 80 | /// </summary>
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[2712] | 81 | protected virtual void DeregisterContentEvents() {
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[2696] | 82 | }
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| 83 |
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| 84 | /// <summary>
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| 85 | /// Is called when the content property changes.
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| 86 | /// </summary>
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[2712] | 87 | protected virtual void OnContentChanged() {
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[2696] | 88 | }
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| 89 | }
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| 90 | }
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