GNU Radio 3.6.5.1 C++ API
qtgui_sink_f.h
Go to the documentation of this file.
1
/* -*- c++ -*- */
2
/*
3
* Copyright 2008,2009,2011 Free Software Foundation, Inc.
4
*
5
* This file is part of GNU Radio
6
*
7
* GNU Radio is free software; you can redistribute it and/or modify
8
* it under the terms of the GNU General Public License as published by
9
* the Free Software Foundation; either version 3, or (at your option)
10
* any later version.
11
*
12
* GNU Radio is distributed in the hope that it will be useful,
13
* but WITHOUT ANY WARRANTY; without even the implied warranty of
14
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15
* GNU General Public License for more details.
16
*
17
* You should have received a copy of the GNU General Public License
18
* along with GNU Radio; see the file COPYING. If not, write to
19
* the Free Software Foundation, Inc., 51 Franklin Street,
20
* Boston, MA 02110-1301, USA.
21
*/
22
23
#ifndef INCLUDED_QTGUI_SINK_F_H
24
#define INCLUDED_QTGUI_SINK_F_H
25
26
#include <Python.h>
27
#include <
gr_qtgui_api.h
>
28
#include <
gr_block.h
>
29
#include <
gr_firdes.h
>
30
#include <
gri_fft.h
>
31
#include <qapplication.h>
32
#include "SpectrumGUIClass.h"
33
34
class
qtgui_sink_f
;
35
typedef
boost::shared_ptr<qtgui_sink_f>
qtgui_sink_f_sptr
;
36
37
GR_QTGUI_API
qtgui_sink_f_sptr
qtgui_make_sink_f
(
int
fftsize,
int
wintype,
38
double
fc=0,
double
bw=1.0,
39
const
std::string &
name
=
"Spectrum Display"
,
40
bool
plotfreq=
true
,
bool
plotwaterfall=
true
,
41
bool
plottime=
true
,
bool
plotconst=
false
,
42
QWidget *parent=NULL);
43
44
/*!
45
* \brief A graphical sink to display freq, spec, and time.
46
* \ingroup instrumentation_blk
47
* \ingroup qtgui_blk
48
*
49
* \details
50
* This is a QT-based graphical sink the takes a float stream and
51
* plots it. The default action is to plot the signal as a PSD (FFT),
52
* spectrogram (waterfall), and time domain plots. The plots may be
53
* turned off by setting the appropriate boolean value in the
54
* constructor to False.
55
*/
56
57
class
GR_QTGUI_API
qtgui_sink_f
:
public
gr_block
58
{
59
private
:
60
friend
GR_QTGUI_API
qtgui_sink_f_sptr
qtgui_make_sink_f
(
int
fftsize,
int
wintype,
61
double
fc,
double
bw,
62
const
std::string &
name
,
63
bool
plotfreq,
bool
plotwaterfall,
64
bool
plottime,
bool
plotconst,
65
QWidget *parent);
66
qtgui_sink_f
(
int
fftsize,
int
wintype,
67
double
fc,
double
bw,
68
const
std::string &name,
69
bool
plotfreq,
bool
plotwaterfall,
70
bool
plottime,
bool
plotconst,
71
QWidget *parent);
72
73
void
forecast
(
int
noutput_items,
gr_vector_int
&ninput_items_required);
74
75
void
initialize();
76
77
int
d_fftsize;
78
gr_firdes::win_type
d_wintype;
79
std::vector<float> d_window;
80
double
d_center_freq;
81
double
d_bandwidth;
82
std::string
d_name
;
83
84
bool
d_shift;
85
gri_fft_complex
*d_fft;
86
87
int
d_index;
88
float
*d_residbuf;
89
90
bool
d_plotfreq, d_plotwaterfall, d_plottime, d_plotconst;
91
92
double
d_update_time;
93
94
QWidget *d_parent;
95
SpectrumGUIClass *d_main_gui;
96
97
void
windowreset();
98
void
buildwindow();
99
void
fftresize();
100
void
fft
(
const
float
*data_in,
int
size);
101
102
public
:
103
~
qtgui_sink_f
();
104
void
exec_();
105
QWidget* qwidget();
106
PyObject* pyqwidget();
107
108
void
set_frequency_range(
const
double
centerfreq,
109
const
double
bandwidth);
110
111
void
set_time_domain_axis(
double
min
,
double
max);
112
void
set_constellation_axis(
double
xmin,
double
xmax,
113
double
ymin,
double
ymax);
114
void
set_constellation_pen_size(
int
size);
115
void
set_frequency_axis(
double
min,
double
max);
116
117
void
set_update_time(
double
t);
118
119
QApplication *
d_qApplication
;
120
121
int
general_work
(
int
noutput_items,
122
gr_vector_int
&ninput_items,
123
gr_vector_const_void_star
&input_items,
124
gr_vector_void_star
&output_items);
125
};
126
127
#endif
/* INCLUDED_QTGUI_SINK_F_H */
gr-qtgui
include
qtgui_sink_f.h
Generated on Mon Aug 19 2013 15:37:31 for GNU Radio 3.6.5.1 C++ API by
1.8.1.2