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source: trunk/sources/HeuristicLab.MainForm/3.2/DockingMainForm.cs @ 2407

Last change on this file since 2407 was 2407, checked in by swagner, 14 years ago

Minor code cleanup (#771)

File size: 4.0 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2008 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
22using System;
23using System.Collections.Generic;
24using System.ComponentModel;
25using System.Data;
26using System.Drawing;
27using System.Linq;
28using System.Text;
29using System.Windows.Forms;
30using WeifenLuo.WinFormsUI.Docking;
31
32namespace HeuristicLab.MainForm {
33  public partial class DockingMainForm : MainFormBase {
34    public DockingMainForm()
35      : base() {
36      InitializeComponent();
37    }
38
39    public DockingMainForm(Type userInterfaceItemType)
40      : base(userInterfaceItemType) {
41      InitializeComponent();
42    }
43
44    public override void ShowView(IView view) {
45      if (InvokeRequired) Invoke((Action<IView>)ShowView, view);
46      else {
47        if (views.Contains(view)) {
48          DockForm dockform = FindForm(view);
49          if (dockform != null)
50            dockform.Activate();
51        } else {
52          base.ShowView(view);
53          DockContent dockForm = new DockForm(view);
54          dockForm.Activated += new EventHandler(DockFormActivated);
55          dockForm.FormClosing += new FormClosingEventHandler(view.FormClosing);
56          dockForm.FormClosed += new FormClosedEventHandler(DockFormClosed);
57          foreach (IToolStripItem item in ToolStripItems)
58            view.StateChanged += new EventHandler(item.ViewChanged);
59          dockForm.Show(dockPanel);
60        }
61      }
62    }
63
64    public override void CloseView(IView view) {
65      if (InvokeRequired) Invoke((Action<IView>)CloseView, view);
66      else {
67        DockForm dockform = FindForm(view);
68        if (dockform != null)
69          dockform.Close();
70      }
71    }
72
73    private void DockFormClosed(object sender, FormClosedEventArgs e) {
74      DockForm dockForm = (DockForm)sender;
75      ViewClosed(dockForm.View);
76      dockForm.Activated -= new EventHandler(DockFormActivated);
77      dockForm.FormClosing -= new FormClosingEventHandler(dockForm.View.FormClosing);
78      dockForm.FormClosed -= new FormClosedEventHandler(DockFormClosed);
79      foreach (IToolStripItem item in ToolStripItems)
80        dockForm.View.StateChanged -= new EventHandler(item.ViewChanged);
81    }
82
83    private void DockFormActivated(object sender, EventArgs e) {
84      base.ActiveView = ((DockForm)sender).View;
85    }
86
87    protected DockForm FindForm(IView view) {
88      IEnumerable<DockForm> dockforms;
89
90      dockforms = from df in dockPanel.Documents
91                  where ((DockForm)df).View == view
92                  select (DockForm)df;
93      if (dockforms.Count() == 1)
94        return dockforms.Single();
95
96      dockforms = from fw in dockPanel.FloatWindows
97                  from np in fw.NestedPanes
98                  from dc in np.Contents
99                  where ((DockForm)dc).View == view
100                  select (DockForm)dc;
101      if (dockforms.Count() == 1)
102        return dockforms.Single();
103
104      dockforms = from dw in dockPanel.DockWindows
105                  from np in dw.NestedPanes
106                  from dc in np.Contents
107                  where ((DockForm)dc).View == view
108                  select (DockForm)dc;
109      if (dockforms.Count() == 1)
110        return dockforms.Single();
111
112      return null;
113    }
114  }
115}
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