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fft_panel.hh
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1 //------------------------------------------------------------------------------
2 // This file is part of the OpenStructure project <www.openstructure.org>
3 //
4 // Copyright (C) 2008-2011 by the OpenStructure authors
5 // Copyright (C) 2003-2010 by the IPLT authors
6 //
7 // This library is free software; you can redistribute it and/or modify it under
8 // the terms of the GNU Lesser General Public License as published by the Free
9 // Software Foundation; either version 3.0 of the License, or (at your option)
10 // any later version.
11 // This library is distributed in the hope that it will be useful, but WITHOUT
12 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
13 // FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
14 // details.
15 //
16 // You should have received a copy of the GNU Lesser General Public License
17 // along with this library; if not, write to the Free Software Foundation, Inc.,
18 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19 //------------------------------------------------------------------------------
20 
21 #ifndef OST_FFT_PANEL_HH_
22 #define OST_FFT_PANEL_HH_
23 /*
24  Author: Andreas Schenk
25 */
26 
27 #include <ost/gui/module_config.hh>
29 
30 namespace ost { namespace img { namespace gui {
31 
33 {
34 public:
36  virtual void ObserverRelease()
37  {
38  // Noop as parent takes care of this.
39  }
40 };
41 
43 {
44 Q_OBJECT
45 
46 public:
47  FFTPanel(const Data& parent_data, QWidget* parent);
48  virtual ~FFTPanel();
49  void SetFFTSize(unsigned int size);
50  unsigned int GetFFTSize();
51  virtual void ObserverUpdate();
52  virtual void SetData(const Data& parent_data);
53 
54 public slots:
55  void SetPosition(const Point& p);
56  void ShowSizeDialog();
57 
58 protected:
59  void update_fft();
60  unsigned int size_;
64 };
65 
66 }}} //ns
67 
68 #endif /*FFT_PANEL_HH_*/