LegendPreferences.qo.h

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//# Copyright (C) 2005
//# 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
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//#
#ifndef LEGEND_PREFERENCES_QO_H
#define LEGEND_PREFERENCES_QO_H

#include <QDialog>

#include <display/QtPlotter/LegendPreferences.ui.h>

namespace casa {

class CanvasHolder;

//Allows the user to customize properties of the spectral profile legend.
class LegendPreferences : public QDialog
{
    Q_OBJECT

public:
    LegendPreferences(CanvasHolder* canvas, QWidget *parent = 0);
    void show();
    ~LegendPreferences();

private slots:
        void legendVisibilityChanged();
        void legendLocationChanged( int index );
        void accept();
        void reject();

private:
        void initializeUserPreferences();
        void initializeCurveLabels();
        void curveLabelChange();
        void persist();
        void canvasLegendChange();
        void colorBarVisibilityChange();

        bool showLegendDefault;
        bool showColorBarDefault;
        int legendPositionDefault;

        const static QString LEGEND_VISIBLE;
        const static QString LEGEND_LOCATION;
        const static QString LEGEND_COLOR_BAR;
    Ui::LegendPreferences ui;
    CanvasHolder* canvasHolder;

};
}

#endif // LEGENDPREFERENCES_H