histogramdisplayform.h

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/* -*- c++ -*- */
/*
 * Copyright 2013 Free Software Foundation, Inc.
 *
 * This file is part of GNU Radio
 *
 * GNU Radio is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3, or (at your option)
 * any later version.
 *
 * GNU Radio 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with GNU Radio; see the file COPYING.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street,
 * Boston, MA 02110-1301, USA.
 */

#ifndef HISTOGRAM_DISPLAY_FORM_H
#define HISTOGRAM_DISPLAY_FORM_H

#include <gnuradio/qtgui/HistogramDisplayPlot.h>
#include <gnuradio/qtgui/spectrumUpdateEvents.h>
#include <QtGui/QtGui>
#include <vector>

#include <gnuradio/qtgui/displayform.h>

/*!
 * \brief DisplayForm child for managing histogram domain plots.
 * \ingroup qtgui_blk
 */
class HistogramDisplayForm : public DisplayForm
{
    Q_OBJECT

public:
    HistogramDisplayForm(int nplots = 1, QWidget* parent = 0);
    ~HistogramDisplayForm();

    HistogramDisplayPlot* getPlot();

    int getNPoints() const;

public slots:
    void customEvent(QEvent* e);

    void setYaxis(double min, double max);
    void setXaxis(double min, double max);
    void setNPoints(const int);
    void autoScale(bool en);
    void setSemilogx(bool en);
    void setSemilogy(bool en);

    void setNumBins(const int);
    void setAccumulate(bool en);
    bool getAccumulate();
    void autoScaleX();

private slots:
    void newData(const QEvent*);

private:
    QIntValidator* d_int_validator;

    double d_startFrequency;
    double d_stopFrequency;

    int d_npoints;

    bool d_semilogx;
    bool d_semilogy;

    NPointsMenu* d_nptsmenu;
    NPointsMenu* d_nbinsmenu;
    QAction* d_semilogxmenu;
    QAction* d_semilogymenu;

    QAction* d_accum_act;
    QAction* d_autoscalex_act;
    bool d_autoscalex_state;
};

#endif /* HISTOGRAM_DISPLAY_FORM_H */