00001 //------------------------------------------------------------------------------ 00002 // This file is part of the OpenStructure project <www.openstructure.org> 00003 // 00004 // Copyright (C) 2008-2011 by the OpenStructure authors 00005 // Copyright (C) 2003-2010 by the IPLT authors 00006 // 00007 // This library is free software; you can redistribute it and/or modify it under 00008 // the terms of the GNU Lesser General Public License as published by the Free 00009 // Software Foundation; either version 3.0 of the License, or (at your option) 00010 // any later version. 00011 // This library is distributed in the hope that it will be useful, but WITHOUT 00012 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 00013 // FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more 00014 // details. 00015 // 00016 // You should have received a copy of the GNU Lesser General Public License 00017 // along with this library; if not, write to the Free Software Foundation, Inc., 00018 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 00019 //------------------------------------------------------------------------------ 00020 00021 #ifndef OST_FFT_PANEL_HH_ 00022 #define OST_FFT_PANEL_HH_ 00023 /* 00024 Author: Andreas Schenk 00025 */ 00026 00027 #include <ost/gui/module_config.hh> 00028 #include <ost/img/data_observer.hh> 00029 #include "data_viewer_panel_base.hh" 00030 00031 namespace ost { namespace img { namespace gui { 00032 00033 class ParentDataObserver: public DataObserver 00034 { 00035 public: 00036 ParentDataObserver(const ImageHandle& d):DataObserver(d){} 00037 virtual void ObserverRelease() 00038 { 00039 // Noop as parent takes care of this. 00040 } 00041 }; 00042 00043 class DLLEXPORT_OST_GUI FFTPanel: public DataViewerPanelBase 00044 { 00045 Q_OBJECT 00046 00047 public: 00048 FFTPanel(const ImageHandle& parent_data, QWidget* parent); 00049 virtual ~FFTPanel(); 00050 void SetFFTSize(unsigned int size); 00051 unsigned int GetFFTSize(); 00052 virtual void ObserverUpdate(); 00053 virtual void SetData(const ImageHandle& parent_data); 00054 00055 public slots: 00056 void SetPosition(const Point& p); 00057 void ShowSizeDialog(); 00058 00059 protected: 00060 void update_fft(); 00061 unsigned int size_; 00062 Point parent_position_; 00063 ImageHandle fft_data_; 00064 ParentDataObserver parent_observer_; 00065 }; 00066 00067 }}} //ns 00068 00069 #endif /*FFT_PANEL_HH_*/