SlicePanelDisplay.h

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00001 //# PanelDisplay.h: A 3d Slice Application
00002 //# Copyright (C) 2000,2001
00003 //# Associated Universities, Inc. Washington DC, USA.
00004 //#
00005 //# This library is free software; you can redistribute it and/or modify it
00006 //# under the terms of the GNU Library General Public License as published by
00007 //# the Free Software Foundation; either version 2 of the License, or (at your
00008 //# option) any later version.
00009 //#
00010 //# This library is distributed in the hope that it will be useful, but WITHOUT
00011 //# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
00012 //# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public
00013 //# License for more details.
00014 //#
00015 //# You should have received a copy of the GNU Library General Public License
00016 //# along with this library; if not, write to the Free Software Foundation,
00017 //# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA.
00018 //#
00019 //# Correspondence concerning AIPS++ should be addressed as follows:
00020 //#        Internet email: aips2-request@nrao.edu.
00021 //#        Postal address: AIPS++ Project Office
00022 //#                        National Radio Astronomy Observatory
00023 //#                        520 Edgemont Road
00024 //#                        Charlottesville, VA 22903-2475 USA
00025 //#
00026 
00027 #ifndef TRIALDISPLAY_SLICEPANELDISPLAY_H
00028 #define TRIALDISPLAY_SLICEPANELDISPLAY_H
00029 
00030 #include <casa/aips.h>
00031 #include <casa/Containers/List.h>
00032 #include <casa/Containers/RecordInterface.h>
00033 #include <casa/Containers/SimOrdMap.h>
00034 #include <display/DisplayEvents/DTVisible.h>
00035 #include <display/Display/DisplayEnums.h>
00036 #include <display/DisplayEvents/WCPositionEH.h>
00037 #include <display/DisplayEvents/WCMotionEH.h>
00038 #include <display/DisplayEvents/MWCAnimator.h>
00039 
00040 namespace casa { //# NAMESPACE CASA - BEGIN
00041 
00042         class PixelCanvas;
00043         class MultiWCHolder;
00044         class PanelDisplay;
00045 
00046 // <summary>
00047 // An event handler to negotiate between three different PanelDisplays
00048 // </summary>
00049 //
00050 // <use visibility=export>
00051 //
00052 // <reviewed reviewer="" date="yyyy/mm/dd" tests="" demos="">
00053 // </reviewed>
00054 //
00055 // <prerequisite>
00056 //   <li> EventHandlers
00057 //   <li> SlicePanelDisplay
00058 // </prerequisite>
00059 //
00060 // <etymology>
00061 // </etymology>
00062 //
00063 // <synopsis>
00064 //
00065 // </synopsis>
00066 //
00067 
00068         class SliceEH : public WCMotionEH,public WCPositionEH, public DTVisible {
00069         public:
00070                 SliceEH(PanelDisplay* mwch, uInt axis=0, uInt daxis=0);
00071                 virtual ~SliceEH();
00072                 virtual void draw(const WCMotionEvent &ev);
00073                 virtual void operator()(const WCMotionEvent &ev);
00074                 virtual void operator()(const WCPositionEvent &ev);
00075                 virtual void matchKey(Display::KeySym key);
00076         private:
00077                 PanelDisplay* itsPD;
00078                 MWCAnimator itsAni;
00079                 uInt itsAxis;
00080                 uInt itsDrawAxis;
00081                 Display::KeySym itsPositionKey;
00082                 Display::KeyModifier itsMotionKey;
00083         };
00084 // <summary> An application provide displays of three axis
00085 // combinations of data in a cube
00086 // </summary>
00087 //
00088 // <use visibility=export>
00089 //
00090 // <reviewed reviewer="" date="yyyy/mm/dd" tests="" demos="">
00091 // </reviewed>
00092 //
00093 // <prerequisite>
00094 //   <li> PanelDisplay
00095 // </prerequisite>
00096 //
00097 // <etymology>
00098 // </etymology>
00099 //
00100 // <synopsis>
00101 //
00102 // </synopsis>
00103 //
00104 // <example>
00105 // </example>
00106 //
00107 // <motivation>
00108 // Slicing is a handy tool to ananlyse data cubes
00109 // </motivation>
00110 //
00111 // <todo>
00112 // </todo>
00113 //
00114 
00115         class SlicePanelDisplay : public WCMotionEH {
00116         public:
00117                 SlicePanelDisplay(PixelCanvas* pcanvas);
00118                 virtual ~SlicePanelDisplay();
00119 
00120                 virtual Record getOptions() const;
00121                 virtual Bool setOptions(const Record& rec, Record& updatedOptions);
00122 
00123                 virtual void hold();
00124                 virtual void release();
00125 
00126                 virtual void refresh(const Display::RefreshReason &reason = Display::UserCommand);
00127 
00128                 virtual PanelDisplay* getPanelDisplay(const String& pdname);
00129 
00130                 virtual void setToolKey(const String& toolname,
00131                                         const Display::KeySym& keysym);
00132                 virtual void disableTools();
00133                 virtual void enableTools();
00134 
00135                 virtual void operator()(const WCMotionEvent &ev);
00136                 virtual PanelDisplay* activePanelDisplay() {
00137                         return itsActivePD;
00138                 };
00139 
00140                 virtual void precompute();
00141 
00142         private:
00143                 SimpleOrderedMap<String, PanelDisplay* > itsPanelDisplays;
00144                 SimpleOrderedMap<String, SliceEH* > itsSliceEHs;
00145                 PanelDisplay* itsActivePD;
00146                 void installEHs();
00147                 void removeEHs();
00148         };
00149 
00150 
00151 } //# NAMESPACE CASA - END
00152 
00153 #endif
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