ViewerPreferences.qo.h

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//# ViewerPreferences.qo.h: dialog which allows user to set and reset viewer preferences
//# Copyright (C) 2012
//# Associated Universities, Inc. Washington DC, USA.
//#
//# This library is free software; you can redistribute it and/or modify it
//# under the terms of the GNU Library General Public License as published by
//# the Free Software Foundation; either version 2 of the License, or (at your
//# option) any later version.
//#
//# This library is distributed in the hope that it will be useful, but WITHOUT
//# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
//# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public
//# License for more details.
//#
//# You should have received a copy of the GNU Library General Public License
//# along with this library; if not, write to the Free Software Foundation,
//# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA.
//#
//# Correspondence concerning AIPS++ should be addressed as follows:
//#        Internet email: aips2-request@nrao.edu.
//#        Postal address: AIPS++ Project Office
//#                        National Radio Astronomy Observatory
//#                        520 Edgemont Road
//#                        Charlottesville, VA 22903-2475 USA
//#
//# $Id$

#ifndef QTVIEWER_PREFERENCES_H_
#define QTVIEWER_PREFERENCES_H_

#include <set>
#include <string>
#include <QSignalMapper>
#include <QDialog>
#include <display/QtViewer/ViewerPreferences.ui.h>
#include <display/Utilities/Lowlevel.h>

namespace casa {
        namespace viewer {

                class ViewerPreferences : public QDialog, protected Ui::ViewerPreferences {
                        Q_OBJECT
                public:
                        ViewerPreferences( QWidget *parent=0 );
                        ~ViewerPreferences( );

                protected slots:
                        void reset_edits( );
                        void cancel_edits( );
                        void apply_edits( );

                protected:
                        void showEvent( QShowEvent* );

                private:
                        typedef std::map<std::string,std::vector<std::string> > tokenized_type;
                        typedef std::map<std::string,std::set<std::string> > branch_count_type;

                        void init( );

                        // returns the number of configuration options...
                        int tokenize( tokenized_type & );
                        // returns the number of root nodes...
                        int countbranches( const tokenized_type &, branch_count_type & );
                        // calculate tree depth...
                        int find_tree_depth( bool, const tokenized_type &, const branch_count_type & );
                        static const char *init_state[];

                        QSignalMapper *sigmap;
                        typedef std::map<std::string,QValidator*> validate_map_type;
                        validate_map_type validate_map;

                        typedef std::map<std::string,std::string> rcvalues_type;
                        typedef std::map<std::string,std::string> tooltips_type;
                        typedef std::map<std::string,QLineEdit*> rcedits_type;
                        // tool tips for leaves & nodes...
                        tooltips_type tips;
                        // initial viewer default values...
                        rcvalues_type defaults;
                        // rc values to edit boxes...
                        rcedits_type edits;

                        const int init_fields;
                        const int tip_offset;
                        const int role_offset;
                        const int default_offset;
                        const int validate_offset;

                        // connection to rc file
                        casacore::Casarc &rc;
                };

        }
}

#endif