MakeRegion.qo.h

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00001 //# MakeRegion.qo.h: Qt implementation of viewer region maker window.
00002 //# (This is the gui part only; it connects to region functions within
00003 //# QtDisplayPanel).
00004 //# Copyright (C) 2005
00005 //# Associated Universities, Inc. Washington DC, USA.
00006 //#
00007 //# This library is free software; you can redistribute it and/or modify it
00008 //# under the terms of the GNU Library General Public License as published by
00009 //# the Free Software Foundation; either version 2 of the License, or (at your
00010 //# option) any later version.
00011 //#
00012 //# This library is distributed in the hope that it will be useful, but WITHOUT
00013 //# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
00014 //# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public
00015 //# License for more details.
00016 //#
00017 //# You should have received a copy of the GNU Library General Public License
00018 //# along with this library; if not, write to the Free Software Foundation,
00019 //# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA.
00020 //#
00021 //# Correspondence concerning AIPS++ should be addressed as follows:
00022 //#        Internet email: aips2-request@nrao.edu.
00023 //#        Postal address: AIPS++ Project Office
00024 //#                        National Radio Astronomy Observatory
00025 //#                        520 Edgemont Road
00026 //#                        Charlottesville, VA 22903-2475 USA
00027 //#
00028 //# $Id$
00029 
00030 #ifndef MAKEREGION_H
00031 #define MAKEREGION_H
00032 
00033 #include <casa/aips.h>
00034 #include <casa/Containers/Record.h>
00035 #include <display/QtViewer/QtDisplayPanel.qo.h>
00036 #include <display/DisplayDatas/DisplayData.h>
00037 
00038 #include <graphics/X11/X_enter.h>
00039 #include <QtCore>
00040 #include <QtGui>
00041 #include <QList>
00042 #include <QPushButton>
00043 #include <QComboBox>
00044 #include <graphics/X11/X_exit.h>
00045 
00046 namespace casa {
00047 
00048         class RSComposite;
00049         class WCUnion;
00050 
00051         class MakeRegion : public QWidget {
00052 
00053                 Q_OBJECT
00054 
00055         public:
00056 
00057                 MakeRegion(QtDisplayPanel* qdp);
00058                 ~MakeRegion() {}
00059 
00060         public slots:
00061 
00062                 //handle double click that announces a box is ready
00063                 void drawRegion(Record mousereg, WorldCanvasHolder *wch);
00064 
00065                 //React to new region creation in display panel.
00066                 void newRegion_(String imgFilename);
00067 
00068                 //handle switch display axis
00069                 void changeAxis(String, String, String, int);
00070 
00071                 //handle single click to select a box
00072                 void activate(Record);
00073 
00074                 //this is not used, it emits for any wc change, too often
00075                 void wcChanged(const String,
00076                                const Vector<Double>, const Vector<Double>);
00077 
00078                 virtual void closeEvent(QCloseEvent* event);
00079 
00080         signals:
00081                 void hideRegionInImage();
00082 
00083         protected slots:
00084 
00085                 //load masks from the image
00086                 void loadRegionFromImage();
00087 
00088                 //save masks to the image
00089                 void saveRegionToImage();
00090 
00091                 //delete region from the image
00092                 void deleteRegionFromImage();
00093 
00094                 //delete all masks
00095                 void deleteAll();
00096 
00097                 //toggle show or hide, but does not delete any
00098                 void showHideAll();
00099 
00100                 //toggle show or hide, but does not delete any
00101                 void showHideGroup();
00102 
00103                 //use a different color
00104                 void colorAll(const QString&);
00105 
00106                 //the work horse for all the edit commands
00107                 void doIt();
00108 
00109                 //show help text
00110                 void showHelp();
00111 
00112                 //create new box of this shape
00113                 void reShape(const QString&);
00114 
00115                 void zPlaneChanged();
00116                 void pPlaneChanged();
00117         protected:
00118 
00119                 void rotateBox(int cb);
00120                 void addBox(RegionShape*);
00121                 void deleteBox(RegionShape*);
00122                 void reDraw();
00123 
00124                 void addRegionsToShape(RSComposite*& theShapes,
00125                                        const WCRegion*& wcreg);
00126 
00127                 WCUnion* unfoldCompositeRegionToSimpleUnion(const WCRegion*& wcreg);
00128                 void unfoldIntoSimpleRegionPtrs(PtrBlock<const WCRegion*>& outRegPtrs,
00129                                                 const WCRegion*& wcreg);
00130 
00131                 //convert region to shape
00132                 RSComposite *regionToShape(
00133                     QtDisplayData* qdd, const ImageRegion* wcreg);
00134 
00135                 bool planeAllowed(String, String);
00136 
00137         private:
00138 
00139                 QtDisplayPanel* qdp_;
00140 
00141                 PtrBlock<const ImageRegion*> unionRegions_p;
00142                 DisplayData* regData;
00143 
00144                 RegionShape* activeShape;
00145 
00146                 QTimer* timer;
00147                 bool flash;
00148 
00149                 int cb;
00150                 int zIndex;
00151                 int pIndex;
00152                 String zAxis;
00153 
00154                 QGroupBox* tGroup;
00155                 QPushButton* removeAll;
00156                 QMenu *showHideMenu;
00157                 QPushButton* showHide;
00158                 QComboBox* color;
00159 
00160                 QLineEdit* chan;
00161                 QLineEdit* corr;
00162                 QLineEdit* name;
00163                 QPushButton* load;
00164                 QPushButton* save;
00165 
00166                 /*
00167                 QGroupBox* eGroup;
00168                 QComboBox* shape;
00169                 QPushButton* remove;
00170                 QPushButton* rotateL;
00171                 QPushButton* rotateR;
00172                 QPushButton* left;
00173                 QPushButton* right;
00174                 QPushButton* up;
00175                 QPushButton* down;
00176                 QPushButton* wider;
00177                 QPushButton* narrower;
00178                 QPushButton* taller;
00179                 QPushButton* shorter;
00180                 */
00181 
00182         };
00183 
00184 
00185 }
00186 
00187 #endif
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