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source: branches/HeuristicLab.Problems.GaussianProcessTuning/ILNumerics.2.14.4735.573/Drawing/Controls/ILSubfigure.cs @ 9372

Last change on this file since 9372 was 9102, checked in by gkronber, 12 years ago

#1967: ILNumerics source for experimentation
File size: 13.2 KB
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1///
2///    This file is part of ILNumerics Community Edition.
3///
4///    ILNumerics Community Edition - high performance computing for applications.
5///    Copyright (C) 2006 - 2012 Haymo Kutschbach, http://ilnumerics.net
6///
7///    ILNumerics Community Edition is free software: you can redistribute it and/or modify
8///    it under the terms of the GNU General Public License version 3 as published by
9///    the Free Software Foundation.
10///
11///    ILNumerics Community Edition is distributed in the hope that it will be useful,
12///    but WITHOUT ANY WARRANTY; without even the implied warranty of
13///    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14///    GNU General Public License for more details.
15///
16///    You should have received a copy of the GNU General Public License
17///    along with ILNumerics Community Edition. See the file License.txt in the root
18///    of your distribution package. If not, see <http://www.gnu.org/licenses/>.
19///
20///    In addition this software uses the following components and/or licenses:
21///
22///    =================================================================================
23///    The Open Toolkit Library License
24///   
25///    Copyright (c) 2006 - 2009 the Open Toolkit library.
26///   
27///    Permission is hereby granted, free of charge, to any person obtaining a copy
28///    of this software and associated documentation files (the "Software"), to deal
29///    in the Software without restriction, including without limitation the rights to
30///    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
31///    the Software, and to permit persons to whom the Software is furnished to do
32///    so, subject to the following conditions:
33///
34///    The above copyright notice and this permission notice shall be included in all
35///    copies or substantial portions of the Software.
36///
37///    =================================================================================
38///   
39
40using System;
41using System.Collections.Generic;
42using System.Text;
43using System.Windows.Forms;
44using System.Drawing;
45using System.Configuration;
46using System.Reflection;
47using ILNumerics.Algorithms;
48using System.Diagnostics;
49using System.IO;
50
51namespace ILNumerics.Drawing {
52
53    /// <summary>
54    /// Plot control, provides ILPanel, colorbar and title
55    /// </summary>
56    public class ILSubfigure : UserControl {
57
58        #region attributes
59        private ILPanel m_panel;
60        private ILColorBar m_colorbar;
61        private ILBorderFitLabel m_title;
62        private bool m_isInitializing;
63        #endregion
64
65        #region properties
66        public override System.Drawing.Color BackColor {
67            get {
68                return base.BackColor;
69            }
70            set {
71                base.BackColor = value;
72                m_panel.BackColor = value;
73            }
74        }
75        /// <summary>
76        /// Gives access to the panel of the figure
77        /// </summary>
78        public ILPanel Panel {
79            get {
80                return m_panel;
81            }
82        }
83        /// <summary>
84        /// Gives access to the colorbar of the figure
85        /// </summary>
86        public ILColorBar ColorBar {
87            get {
88                return m_colorbar;
89            }
90        }
91        /// <summary>
92        /// Gives the title control
93        /// </summary>
94        public ILBorderFitLabel Title {
95            get {
96                return m_title;
97            }
98        }
99        #endregion
100
101        #region constructors
102        public ILSubfigure () {
103            m_isInitializing = true;
104            // setup trace listener
105            string logfile = System.Configuration.ConfigurationManager.AppSettings["logfile"];
106            if (!String.IsNullOrEmpty(logfile)) {
107                File.Delete(logfile);
108                DefaultTraceListener defTraceListener = new DefaultTraceListener();
109                Trace.Listeners.Add(defTraceListener);
110                defTraceListener.LogFileName = logfile;
111                Trace.WriteLine(String.Format("{0} - ILSubfigure.ctor()",DateTime.Now));
112            }
113            this.Dock = DockStyle.Fill;
114            m_panel = ILPanel.Create(getDefaultDeviceType());
115            m_panel.DrawInactive = true;
116            if (Trace.IndentLevel > 0)
117                Trace.TraceInformation("{0} - ILSubfigure.ctor() - panel created {1}",DateTime.Now,m_panel.GraphicDeviceType);
118            m_colorbar = new ILColorBar(m_panel.Colormap);
119            m_colorbar.RegisterRangeSource(m_panel.Graphs.Limits);
120            m_panel.ColormapChanged += new EventHandler(m_panel_ColormapChanged);
121            m_title = new ILBorderFitLabel();
122            m_panel.Graphs.CollectionChanged += new ILGraphCollectionChangedEvent(Graphs_CollectionChanged);
123            SetDefaults();
124            m_panel.Invalidate();
125            m_isInitializing = false;
126        }
127
128        void m_panel_ColormapChanged(object sender, EventArgs e) {
129            m_colorbar.Colormap = m_panel.Colormap;
130            m_colorbar.Invalidate();
131        }
132
133        void Graphs_CollectionChanged(object sender, ILGraphCollectionChangedEventArgs args) {
134            switch (args.Reason) {
135                case GraphCollectionChangeReason.Added:
136                    if (args.Graph.Type == GraphType.Plot2D) {
137                        m_colorbar.Visible = false;
138                        m_panel.ClipViewData = true;
139                    } else if (args.Graph.Type == GraphType.Surf) {
140                        m_colorbar.Visible = true;
141                        m_panel.ClipViewData = false;
142                    } else if (args.Graph.Type == GraphType.Imagesc) {
143                        m_colorbar.Visible = false;
144                        m_panel.ClipViewData = false;
145                    }
146                    break;
147                case GraphCollectionChangeReason.Deleted:
148                    break;
149                case GraphCollectionChangeReason.Changed:
150                    break;
151                default:
152                    break;
153            }
154
155        }
156        #endregion
157
158        #region overrides
159        protected override void OnLayout(LayoutEventArgs e) {
160            if (m_isInitializing) return;
161            base.OnLayout(e);
162#if TRACE             
163            Trace.TraceInformation("{0},{1} ILSubfigure.OnLayout(), m_isInitializing is false",DateTime.Now,Environment.TickCount);
164#endif
165
166            layoutChilds();
167        }
168        protected override void OnLoad(EventArgs e) {
169            base.OnLoad(e);
170#if TRACE             
171            Trace.TraceInformation("{0},{1} ILSubfigure.OnLoad ",DateTime.Now,Environment.TickCount);
172#endif
173            SuspendLayout();
174            Controls.Add(m_colorbar);
175            Controls.Add(m_title);
176            Controls.Add(m_panel);
177#if TRACE             
178            Trace.TraceInformation("{0},{1} ILSubfigure.OnLoad ",DateTime.Now,Environment.TickCount);
179#endif
180
181            ResumeLayout();
182            m_isInitializing = false;
183            if (DesignMode) {
184#if TRACE             
185                Trace.TraceInformation("{0},{1} ILSubfigure.OnLoad: DesignMode detected",DateTime.Now,Environment.TickCount);
186#endif
187                try {
188                    SetStyle(ControlStyles.Opaque, true);
189                    SetStyle(ControlStyles.ResizeRedraw, true);
190                    m_panel.Graphs.AddSurfGraph(ILMath.tosingle(ILSpecialData.sinc(14,20)));
191#if TRACE             
192                    Trace.TraceInformation("{0},{1} ILSubfigure.OnLoad:DesignMode: SurfGraph added",DateTime.Now,Environment.TickCount);
193#else
194                } catch (Exception) {
195#endif
196#if TRACE             
197                } catch (Exception exc) {
198                    Trace.TraceWarning("{0},{1} ILSubfigure.OnLoad:DesignMode: failure added surf graph: {2}",DateTime.Now,Environment.TickCount,exc.ToString());
199#endif
200                }
201            }
202            Invalidate(true);
203        }
204        protected void SetDefaults () {
205            BackColor = System.Drawing.Color.FromArgb(250,250,250);
206            m_title.Text = "ILNumerics.Drawing Subfigure";
207            m_title.Visible = true;
208            m_title.Dock = DockStyle.Top;
209            m_title.BackColor = Color.White;
210            m_title.ForeColor = Color.DarkBlue;
211            m_colorbar.Dock = DockStyle.Left;
212        }
213        /// <summary>
214        /// Draws content of this subfigure into predefined bitmap
215        /// </summary>
216        /// <param name="bitmap">predefined bitmap to draw content into. The size must have been initialized according to 'bounds'.</param>
217        /// <param name="bounds">Rectangle specifying the region to be copied.</param>
218        public virtual new void DrawToBitmap(Bitmap bitmap, Rectangle bounds) {
219            base.DrawToBitmap(bitmap,bounds);
220            Bitmap tmpbmp = new Bitmap(m_panel.Size.Width,m_panel.Size.Height);
221            m_panel.DrawToBitmap(tmpbmp,new Rectangle(0,0,tmpbmp.Width,tmpbmp.Height));
222            // merge both bitmaps
223            using (Graphics gr = Graphics.FromImage( bitmap )) {
224                gr.DrawImage(tmpbmp,m_panel.Location);
225            }
226        }
227        #endregion
228
229        #region helper functions
230        private GraphicDeviceType getDefaultDeviceType () {
231            GraphicDeviceType ret = GraphicDeviceType.OpenGL;
232            // lets see, if a configuration for the app is found
233            string useD3D = ConfigurationManager.AppSettings["useDirect3D"];
234            if (String.IsNullOrEmpty(useD3D)) {
235                // look for an ILNumerics.Drawing.dll.config file and probe this for the setting
236                string path = Assembly.GetExecutingAssembly().GetModules()[0].FullyQualifiedName;
237                Configuration c = ConfigurationManager.OpenExeConfiguration(path);
238                KeyValueConfigurationElement kvelem = c.AppSettings.Settings["useDirect3D"];
239                if (kvelem != null)
240                    useD3D = kvelem.Value;
241            }
242
243            if (String.IsNullOrEmpty(useD3D))
244                return ret;
245            if (useD3D.Trim() == "1") {
246                switch (Environment.OSVersion.Platform) {
247                    case PlatformID.Unix:
248                        System.Diagnostics.Debug.WriteLine("The Direct3D device is not available on Unix platform! Switching to OpenGL.");
249                        break;
250                    default:
251                        ret = GraphicDeviceType.Direct3D;
252                        break;
253                }
254            }
255            return ret;
256        }
257
258        private void layoutMovingDock(ref Rectangle crect, ILMovingDockPanel panel
259                                ,int width ,int height) {
260            panel.Visible = false;
261            switch (panel.Dock) {
262                case DockStyle.Bottom:
263                    panel.Height = height;
264                    panel.Width = crect.Width;
265                    panel.Top = crect.Top + crect.Height - panel.Height;
266                    panel.Left = crect.X;
267                    crect.Height -= panel.Height;
268                    break;
269                case DockStyle.Left:
270                    panel.Height = crect.Height;
271                    panel.Width = width;
272                    panel.Top = crect.Y;
273                    panel.Left = crect.X;
274                    crect.Width -= panel.Width;
275                    crect.X += panel.Width;
276                    break;
277                case DockStyle.None:
278                    //panel.Top = (int)(ClientSize.Height / 4);
279                    //panel.Left = (int)(ClientSize.Width / 4);
280                    //panel.Width = width;
281                    //panel.Height = height;
282                    break;
283                case DockStyle.Right:
284                    panel.Width = width;
285                    panel.Height = crect.Height;
286                    panel.Top = crect.Y;
287                    panel.Left = crect.Left + crect.Width - panel.Width;
288                    crect.Width -= panel.Width;
289                    break;
290                case DockStyle.Top:
291                    panel.Height = height;
292                    panel.Width = crect.Width;
293                    panel.Top = crect.Y;
294                    panel.Left = crect.X;
295                    crect.Height -= panel.Height;
296                    crect.Y += panel.Height;
297                    break;
298                default:
299                    break;
300            }
301            panel.Visible = true;
302        }
303
304        private void layoutChilds() {
305            Rectangle crect = this.ClientRectangle;
306            if (m_title.Visible) {
307                layoutMovingDock(ref crect, m_title, m_title.Padding.Horizontal + m_title.Font.Height, m_title.Padding.Vertical + m_title.Font.Height);
308            }
309            if (m_colorbar.Visible) {
310                layoutMovingDock(ref crect, m_colorbar, 100, 40);
311            }
312
313            if (m_panel != null && crect.Width - Padding.Vertical > 2 && crect.Height - Padding.Horizontal > 2) {
314                m_panel.Location = crect.Location;
315                m_panel.Size = crect.Size;
316            }
317        }
318
319        #endregion
320
321    }
322}
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