[2233] | 1 | #region License Information
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| 2 | /* HeuristicLab
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| 3 | * Copyright (C) 2002-2008 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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| 23 | using System.Collections.Generic;
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| 24 | using System.ComponentModel;
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| 25 | using System.Data;
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| 26 | using System.Drawing;
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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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[2243] | 31 | using HeuristicLab.PluginInfrastructure;
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| 32 |
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[2233] | 33 | namespace HeuristicLab.MainForm {
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[2268] | 34 | public partial class MainFormBase : Form, IMainForm {
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| 35 | protected MainFormBase()
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[2233] | 36 | : base() {
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| 37 | InitializeComponent();
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[2256] | 38 | views = new List<IView>();
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[2269] | 39 | toolStripItems = new List<IToolStripItem>();
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[2268] | 40 | }
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| 41 |
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| 42 | protected MainFormBase(Type userInterfaceItemType)
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| 43 | : this() {
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[2233] | 44 | this.userInterfaceItemType = userInterfaceItemType;
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[2243] | 45 | CreateGUI();
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[2254] | 46 | OnActiveViewChanged();
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[2302] | 47 | FireMainFormChanged();
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[2233] | 48 | }
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| 49 |
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| 50 | #region IMainForm Members
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| 51 | public string Title {
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[2243] | 52 | get { return this.Text; }
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[2256] | 53 | set {
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| 54 | if (InvokeRequired) {
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| 55 | Action<string> action = delegate(string s) { this.Title = s; };
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| 56 | Invoke(action, new object[] { value });
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| 57 | } else
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| 58 | this.Text = value;
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| 59 | }
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[2233] | 60 | }
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| 61 |
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| 62 | public string StatusStripText {
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| 63 | get { return this.statusStripLabel.Text; }
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[2256] | 64 | set {
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| 65 | if (InvokeRequired) {
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[2268] | 66 | Action<string> action = delegate(string s) { this.StatusStripText = s; };
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[2256] | 67 | Invoke(action, new object[] { value });
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| 68 | } else
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| 69 | this.statusStripLabel.Text = value;
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| 70 | }
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[2233] | 71 | }
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| 72 |
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[2256] | 73 | private Type userInterfaceItemType;
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[2233] | 74 | public Type UserInterfaceItemType {
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| 75 | get { return this.userInterfaceItemType; }
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[2256] | 76 | protected set { this.userInterfaceItemType = value; }
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[2233] | 77 | }
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| 78 |
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[2254] | 79 | private IView activeView;
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[2233] | 80 | public IView ActiveView {
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| 81 | get { return this.activeView; }
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[2254] | 82 | protected set {
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| 83 | if (this.activeView != value) {
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| 84 | this.activeView = value;
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| 85 | OnActiveViewChanged();
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| 86 | }
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| 87 | }
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[2233] | 88 | }
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| 89 |
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[2269] | 90 | private List<IToolStripItem> toolStripItems;
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| 91 | protected IEnumerable<IToolStripItem> ToolStripItems {
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| 92 | get { return this.toolStripItems; }
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[2256] | 93 | }
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[2254] | 94 |
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| 95 | public event EventHandler ActiveViewChanged;
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| 96 | protected virtual void OnActiveViewChanged() {
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[2256] | 97 | if (ActiveViewChanged != null)
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| 98 | ActiveViewChanged(this, new EventArgs());
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[2254] | 99 | }
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| 100 |
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[2300] | 101 | public event EventHandler MainFormChanged;
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| 102 | public void FireMainFormChanged() {
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| 103 | OnMainFormChanged();
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| 104 | }
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| 105 | protected virtual void OnMainFormChanged() {
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| 106 | if (MainFormChanged != null)
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| 107 | MainFormChanged(this, new EventArgs());
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| 108 | }
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| 109 |
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[2256] | 110 | protected List<IView> views;
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| 111 | public IEnumerable<IView> Views {
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| 112 | get { return views; }
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[2233] | 113 | }
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| 114 |
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| 115 | public virtual void ShowView(IView view) {
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[2256] | 116 | view.MainForm = this;
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| 117 | views.Add(view);
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[2254] | 118 | ActiveView = view;
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[2233] | 119 | }
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[2297] | 120 |
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[2305] | 121 | public virtual void CloseView(IView view) {
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| 122 | }
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| 123 |
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| 124 | public virtual void CloseAllViews() {
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| 125 | foreach (IView view in views.ToArray())
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| 126 | CloseView(view);
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| 127 | }
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| 128 |
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[2298] | 129 | protected virtual void ViewClosed(IView view) {
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[2297] | 130 | }
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[2243] | 131 | #endregion
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[2233] | 132 |
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[2243] | 133 | #region create menu and toolbar
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[2268] | 134 | protected virtual void CreateGUI() {
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[2243] | 135 | DiscoveryService ds = new DiscoveryService();
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| 136 |
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[2247] | 137 | object[] items = ds.GetInstances(userInterfaceItemType);
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| 138 | IEnumerable<IToolStripItem> toolStripItems = items.Where(mi => mi as IToolStripMenuItem != null).Cast<IToolStripItem>();
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| 139 | toolStripItems = toolStripItems.OrderBy(x => x.Position);
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| 140 | foreach (IToolStripMenuItem menuItem in toolStripItems) {
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| 141 | AddToolStripMenuItem(menuItem);
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[2243] | 142 | }
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| 143 |
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[2247] | 144 | items = ds.GetInstances(userInterfaceItemType);
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| 145 | toolStripItems = items.Where(mi => mi as IToolStripButtonItem != null).Cast<IToolStripItem>();
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| 146 | toolStripItems = toolStripItems.OrderBy(x => x.Position);
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| 147 | foreach (IToolStripButtonItem toolStripButtonItem in toolStripItems) {
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| 148 | AddToolStripButtonItem(toolStripButtonItem);
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[2254] | 149 | }
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[2243] | 150 | }
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| 151 |
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| 152 | private void AddToolStripMenuItem(IToolStripMenuItem menuItem) {
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| 153 | ToolStripMenuItem item = new ToolStripMenuItem();
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[2249] | 154 | SetToolStripItemProperties(item, menuItem);
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[2243] | 155 | item.ShortcutKeys = menuItem.ShortCutKeys;
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| 156 |
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[2249] | 157 | ToolStripDropDownItem parent = FindParent(menuItem, menuStrip.Items);
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[2243] | 158 | if (parent == null)
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| 159 | menuStrip.Items.Add(item);
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| 160 | else
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| 161 | parent.DropDownItems.Add(item);
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| 162 | }
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| 163 |
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| 164 | private void AddToolStripButtonItem(IToolStripButtonItem buttonItem) {
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[2249] | 165 | ToolStripItem item;
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| 166 | if (buttonItem.IsDropDownButton)
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| 167 | item = new ToolStripDropDownButton();
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| 168 | else
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| 169 | item = new ToolStripButton();
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| 170 |
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[2243] | 171 | SetToolStripItemProperties(item, buttonItem);
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[2254] | 172 | ToolStripDropDownItem parent = FindParent(buttonItem, toolStrip.Items);
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[2249] | 173 | if (parent == null)
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| 174 | toolStrip.Items.Add(item);
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| 175 | else
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| 176 | parent.DropDownItems.Add(item);
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[2243] | 177 | }
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| 178 |
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[2269] | 179 | private ToolStripDropDownItem FindParent(IToolStripItem item, ToolStripItemCollection parentItems) {
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[2268] | 180 | if (String.IsNullOrEmpty(item.Structure))
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| 181 | return null;
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| 182 |
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[2249] | 183 | ToolStripDropDownItem parent = null;
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| 184 | foreach (string structure in item.Structure.Split(item.StructureSeparator)) {
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| 185 | if (parentItems.ContainsKey(structure))
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| 186 | parent = (ToolStripDropDownItem)parentItems[structure];
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| 187 | else
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[2268] | 188 | throw new ArgumentException("Structure string for item " + item.Name +
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| 189 | " is invalid. Could not find " + structure + " in toolstrip!");
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[2249] | 190 | parentItems = parent.DropDownItems;
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| 191 | }
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| 192 | return parent;
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| 193 | }
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| 194 |
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[2243] | 195 | private void SetToolStripItemProperties(ToolStripItem toolStripItem, IToolStripItem iToolStripItem) {
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| 196 | toolStripItem.Text = iToolStripItem.Name;
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| 197 | toolStripItem.Name = iToolStripItem.Name;
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| 198 | toolStripItem.Tag = iToolStripItem;
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| 199 | toolStripItem.Image = iToolStripItem.Image;
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| 200 | toolStripItem.DisplayStyle = iToolStripItem.DisplayStyle;
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[2300] | 201 | this.ActiveViewChanged += new EventHandler(iToolStripItem.ActiveViewChanged);
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| 202 | this.MainFormChanged += new EventHandler(iToolStripItem.MainFormChanged);
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[2243] | 203 | toolStripItem.Click += new EventHandler(ToolStripItemClicked);
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[2269] | 204 | this.toolStripItems.Add(iToolStripItem);
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[2243] | 205 | iToolStripItem.ToolStripItem = toolStripItem;
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| 206 | }
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| 207 |
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| 208 | private void ToolStripItemClicked(object sender, EventArgs e) {
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| 209 | System.Windows.Forms.ToolStripItem item = (System.Windows.Forms.ToolStripItem)sender;
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| 210 | ((IAction)item.Tag).Execute(this);
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| 211 | }
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[2233] | 212 | #endregion
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| 213 | }
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| 214 | }
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