GNU Radio 3.7.1 C++ API
const_sink_c.h
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00001 /* -*- c++ -*- */
00002 /*
00003  * Copyright 2012 Free Software Foundation, Inc.
00004  *
00005  * This file is part of GNU Radio
00006  *
00007  * GNU Radio is free software; you can redistribute it and/or modify
00008  * it under the terms of the GNU General Public License as published by
00009  * the Free Software Foundation; either version 3, or (at your option)
00010  * any later version.
00011  *
00012  * GNU Radio is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00015  * GNU General Public License for more details.
00016  *
00017  * You should have received a copy of the GNU General Public License
00018  * along with GNU Radio; see the file COPYING.  If not, write to
00019  * the Free Software Foundation, Inc., 51 Franklin Street,
00020  * Boston, MA 02110-1301, USA.
00021  */
00022 
00023 #ifndef INCLUDED_QTGUI_CONST_SINK_C_H
00024 #define INCLUDED_QTGUI_CONST_SINK_C_H
00025 
00026 #include <Python.h>
00027 #include <gnuradio/qtgui/api.h>
00028 #include <gnuradio/sync_block.h>
00029 #include <qapplication.h>
00030 #include <gnuradio/filter/firdes.h>
00031 
00032 namespace gr {
00033   namespace qtgui {
00034     
00035     /*!
00036      * \brief A graphical sink to display the IQ constellation of multiple signals.
00037      * \ingroup instrumentation_blk
00038      * \ingroup qtgui_blk
00039      *
00040      * \details
00041      * This is a QT-based graphical sink the takes set of a complex
00042      * streams and plots them on an IQ constellation plot.
00043      */
00044     class QTGUI_API const_sink_c : virtual public sync_block
00045     {
00046     public:
00047       // gr::qtgui::const_sink_c::sptr
00048       typedef boost::shared_ptr<const_sink_c> sptr;
00049 
00050       /*!
00051        * \brief Build a complex PSD sink.
00052        *
00053        * \param size number of points to plot at once
00054        * \param name title for the plot
00055        * \param nconnections number of signals connected to sink
00056        * \param parent a QWidget parent object, if any
00057        */
00058       static sptr make(int size,
00059                        const std::string &name,
00060                        int nconnections=1,
00061                        QWidget *parent=NULL);
00062 
00063       virtual void exec_() = 0;
00064       virtual PyObject* pyqwidget() = 0;
00065 
00066       virtual void set_y_axis(double min, double max) = 0;
00067       virtual void set_x_axis(double min, double max) = 0;
00068 
00069       virtual void set_update_time(double t) = 0;
00070       virtual void set_title(const std::string &title) = 0;
00071       virtual void set_line_label(int which, const std::string &label) = 0;
00072       virtual void set_line_color(int which, const std::string &color) = 0;
00073       virtual void set_line_width(int which, int width) = 0;
00074       virtual void set_line_style(int which, int style) = 0;
00075       virtual void set_line_marker(int which, int marker) = 0;
00076       virtual void set_nsamps(const int newsize) = 0;
00077       virtual void set_line_alpha(int which, double alpha) = 0;
00078 
00079       virtual std::string title() = 0;
00080       virtual std::string line_label(int which) = 0;
00081       virtual std::string line_color(int which) = 0;
00082       virtual int line_width(int which) = 0;
00083       virtual int line_style(int which) = 0;
00084       virtual int line_marker(int which) = 0;
00085       virtual double line_alpha(int which) = 0;
00086 
00087       virtual void set_size(int width, int height) = 0;
00088 
00089       virtual void enable_menu(bool en=true) = 0;
00090       virtual void enable_autoscale(bool en) = 0;
00091       virtual int nsamps() const = 0;
00092       virtual void reset() = 0;
00093 
00094       QApplication *d_qApplication;
00095     };
00096 
00097   } /* namespace qtgui */
00098 } /* namespace gr */
00099 
00100 #endif /* INCLUDED_QTGUI_CONST_SINK_C_H */