[2655] | 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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[2655] | 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.Text;
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| 28 | using System.Windows.Forms;
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| 29 | using System.Linq;
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[2739] | 30 | using HeuristicLab.Common;
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[2655] | 31 | using HeuristicLab.MainForm;
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| 32 |
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| 33 | namespace HeuristicLab.Core.Views {
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| 34 | public partial class ViewHost : UserControl {
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[2687] | 35 | private Dictionary<Type, ToolStripMenuItem> typeMenuItemTable;
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| 36 |
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[2792] | 37 | public IEnumerable<Type> AvailableViewTypes {
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| 38 | get { return typeMenuItemTable.Keys; }
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| 39 | }
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| 40 |
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[2713] | 41 | private object content;
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| 42 | public object Content {
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| 43 | get { return content; }
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[2655] | 44 | set {
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[2713] | 45 | if (value != content) {
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| 46 | content = value;
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[2655] | 47 | Initialize();
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| 48 | }
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| 49 | }
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| 50 | }
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| 51 |
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| 52 | public ViewHost() {
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[2687] | 53 | typeMenuItemTable = new Dictionary<Type, ToolStripMenuItem>();
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[2655] | 54 | InitializeComponent();
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| 55 | Initialize();
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| 56 | }
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| 57 |
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[2792] | 58 | public void ShowView(Type viewType) {
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| 59 | if (!typeMenuItemTable.ContainsKey(viewType))
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| 60 | throw new ArgumentException(string.Format("View \"{0}\" cannot display content \"{1}\".",
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| 61 | viewType.GetPrettyName(),
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| 62 | content.GetType().GetPrettyName()));
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| 63 |
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| 64 | foreach (ToolStripMenuItem item in typeMenuItemTable.Values) {
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| 65 | item.Checked = false;
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| 66 | item.Enabled = true;
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| 67 | }
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| 68 | typeMenuItemTable[viewType].Checked = true;
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| 69 | typeMenuItemTable[viewType].Enabled = false;
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| 70 |
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| 71 | if (viewPanel.Controls.Count > 0) viewPanel.Controls[0].Dispose();
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| 72 | viewPanel.Controls.Clear();
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| 73 | Control view = (Control)MainFormManager.CreateView(viewType, Content);
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| 74 | viewPanel.Controls.Add(view);
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| 75 | viewPanel.Tag = view;
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| 76 | view.Dock = DockStyle.Fill;
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| 77 | viewPanel.Enabled = true;
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| 78 | viewPanel.Visible = true;
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| 79 | }
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| 80 |
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[2676] | 81 | protected virtual void Initialize() {
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[2687] | 82 | viewsLabel.Enabled = false;
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| 83 | viewsLabel.Visible = false;
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| 84 | typeMenuItemTable.Clear();
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| 85 | contextMenuStrip.Items.Clear();
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| 86 | contextMenuStrip.Enabled = false;
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[2665] | 87 | messageLabel.Visible = false;
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[2655] | 88 | if (viewPanel.Controls.Count > 0) viewPanel.Controls[0].Dispose();
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| 89 | viewPanel.Controls.Clear();
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| 90 | viewPanel.Enabled = false;
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[2684] | 91 | viewPanel.Visible = false;
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[2655] | 92 |
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[2713] | 93 | if (Content != null) {
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| 94 | var viewTypes = from t in MainFormManager.GetViewTypes(Content.GetType())
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[2655] | 95 | orderby t.Name ascending
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| 96 | select t;
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[2792] | 97 | foreach (Type v in viewTypes) {
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| 98 | ToolStripMenuItem item = new ToolStripMenuItem(v.GetPrettyName());
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| 99 | item.Name = v.FullName;
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| 100 | item.ToolTipText = v.GetPrettyName(true);
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| 101 | item.Tag = v;
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[2687] | 102 | contextMenuStrip.Items.Add(item);
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[2792] | 103 | typeMenuItemTable.Add(v, item);
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[2687] | 104 | }
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| 105 | if (contextMenuStrip.Items.Count == 0) {
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[2665] | 106 | messageLabel.Visible = true;
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| 107 | } else {
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[2687] | 108 | viewsLabel.Enabled = true;
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| 109 | viewsLabel.Visible = true;
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| 110 | contextMenuStrip.Enabled = true;
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[2665] | 111 | messageLabel.Visible = false;
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[2655] | 112 | }
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| 113 |
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[2792] | 114 | Type viewType = MainFormManager.GetDefaultViewType(Content.GetType());
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| 115 | if ((viewType == null) && (contextMenuStrip.Items.Count > 0)) // create first available view if default view is not available
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| 116 | viewType = (Type)contextMenuStrip.Items[0].Tag;
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| 117 | if (viewType != null)
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| 118 | ShowView(viewType);
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[2655] | 119 | }
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| 120 | }
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| 121 |
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[2694] | 122 | private void viewsLabel_DoubleClick(object sender, EventArgs e) {
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[2713] | 123 | MainFormManager.CreateView(viewPanel.Tag.GetType(), Content).Show();
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[2694] | 124 | }
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[2687] | 125 | protected void contextMenuStrip_ItemClicked(object sender, ToolStripItemClickedEventArgs e) {
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| 126 | Type viewType = (Type)e.ClickedItem.Tag;
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[2792] | 127 | ShowView(viewType);
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[2655] | 128 | }
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| 129 | }
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| 130 | }
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