/* -*- c++ -*- */
/*
- * Copyright 2008 Free Software Foundation, Inc.
+ * Copyright 2008,2009 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
qtgui_sink_c_sptr
qtgui_make_sink_c (int fftsize, int wintype,
- float fmin, float fmax, const std::string &name)
+ float fmin, float fmax,
+ const std::string &name,
+ bool plotfreq, bool plotwaterfall,
+ bool plotwaterfall3d, bool plottime,
+ bool plotconst,
+ QWidget *parent)
{
- return qtgui_sink_c_sptr (new qtgui_sink_c (fftsize, wintype, fmin, fmax, name));
+ return qtgui_sink_c_sptr (new qtgui_sink_c (fftsize, wintype,
+ fmin, fmax, name,
+ plotfreq, plotwaterfall,
+ plotwaterfall3d, plottime,
+ plotconst,
+ parent));
}
qtgui_sink_c::qtgui_sink_c (int fftsize, int wintype,
- float fmin, float fmax, const std::string &name)
+ float fmin, float fmax,
+ const std::string &name,
+ bool plotfreq, bool plotwaterfall,
+ bool plotwaterfall3d, bool plottime,
+ bool plotconst,
+ QWidget *parent)
: gr_block ("sink_c",
gr_make_io_signature (1, -1, sizeof(gr_complex)),
gr_make_io_signature (0, 0, 0)),
- d_fftsize(fftsize), d_wintype((gr_firdes::win_type)(wintype)),
- d_fmin(fmin), d_fmax(fmax), d_name(name)
+ d_fftsize(fftsize),
+ d_wintype((gr_firdes::win_type)(wintype)),
+ d_fmin(fmin), d_fmax(fmax), d_name(name),
+ d_plotfreq(plotfreq), d_plotwaterfall(plotwaterfall),
+ d_plotwaterfall3d(plotwaterfall3d), d_plottime(plottime),
+ d_plotconst(plotconst),
+ d_parent(parent)
{
d_main_gui = NULL;
pthread_mutex_init(&d_pmutex, NULL);
lock();
- d_shift = true; // Perform fftshift operation; this is usually desired when plotting
+ // Perform fftshift operation;
+ // this is usually desired when plotting
+ d_shift = true;
d_fft = new gri_fft_complex (d_fftsize, true);
buildwindow();
- //initialize();
+ initialize();
}
qtgui_sink_c::~qtgui_sink_c()
delete d_object;
delete [] d_fftdata;
delete [] d_residbuf;
- delete d_main_gui;
delete d_fft;
}
void
qtgui_sink_c::initialize()
{
- int argc;
- char **argv = NULL;
- d_qApplication = new QApplication(argc, argv);
- __initialize();
-}
-
-
-void
-qtgui_sink_c::initialize(QApplication *qapp)
-{
- d_qApplication = qapp;
- __initialize();
-}
+ if(qApp != NULL) {
+ d_qApplication = qApp;
+ }
+ else {
+ int argc;
+ char **argv = NULL;
+ d_qApplication = new QApplication(argc, argv);
+ }
-void
-qtgui_sink_c::__initialize()
-{
uint64_t maxBufferSize = 32768;
- d_main_gui = new SpectrumGUIClass(maxBufferSize, d_fftsize, d_fmin, d_fmax);
+ d_main_gui = new SpectrumGUIClass(maxBufferSize, d_fftsize,
+ d_fmin, d_fmax);
+
d_main_gui->SetDisplayTitle(d_name);
d_main_gui->SetFFTSize(d_fftsize);
d_main_gui->SetWindowType((int)d_wintype);
- d_main_gui->OpenSpectrumWindow(NULL);
+
+ d_main_gui->OpenSpectrumWindow(d_parent,
+ d_plotfreq, d_plotwaterfall,
+ d_plotwaterfall3d, d_plottime,
+ d_plotconst);
d_object = new qtgui_obj(d_qApplication);
qApp->postEvent(d_object, new qtgui_event(&d_pmutex));
}
-QApplication*
-qtgui_sink_c::get_qapplication()
+
+void
+qtgui_sink_c::exec_()
{
- return d_qApplication;
+ d_qApplication->exec();
}
+QWidget*
+qtgui_sink_c::qwidget()
+{
+ return d_main_gui->qwidget();
+}
-void
-qtgui_sink_c::start_app()
+PyObject*
+qtgui_sink_c::pyqwidget()
{
- d_qApplication->exec();
+ PyObject *w = PyLong_FromVoidPtr((void*)d_main_gui->qwidget());
+ PyObject *retarg = Py_BuildValue("N", w);
+ return retarg;
}
+void
+qtgui_sink_c::set_frequency_range(const double centerfreq,
+ const double startfreq,
+ const double stopfreq)
+{
+ d_main_gui->SetFrequencyRange(centerfreq, startfreq, stopfreq);
+}
void
qtgui_sink_c::fft(const gr_complex *data_in, int size, gr_complex *data_out)
// Update the FFT size from the application
fftresize();
windowreset();
+
+ const timespec currentTime = get_highres_clock();
+ const timespec lastUpdateGUITime = d_main_gui->GetLastGUIUpdateTime();
- if(d_index) {
- int filler = std::min(d_fftsize - d_index, noutput_items);
+ if(diff_timespec(currentTime, lastUpdateGUITime) > 0.25) {
- memcpy(&d_residbuf[d_index], &in[0], sizeof(gr_complex)*filler);
- d_index += filler;
- i = filler;
- j = filler;
- }
-
- if(d_index == d_fftsize) {
- d_index = 0;
- fft(d_residbuf, d_fftsize, d_fftdata);
+ if(d_index) {
+ int filler = std::min(d_fftsize - d_index, noutput_items);
+
+ memcpy(&d_residbuf[d_index], &in[0], sizeof(gr_complex)*filler);
+ d_index += filler;
+ i = filler;
+ j = filler;
+ }
- d_main_gui->UpdateWindow(true, d_fftdata, d_fftsize, NULL, 0, (float*)d_residbuf, d_fftsize,
- 1.0/4.0, convert_to_timespec(0.0), true);
- }
-
- for(; i < noutput_items; i+=d_fftsize) {
- if(noutput_items - i > d_fftsize) {
- j += d_fftsize;
- fft(&in[i], d_fftsize, d_fftdata);
+ if(d_index == d_fftsize) {
+ d_index = 0;
+ fft(d_residbuf, d_fftsize, d_fftdata);
- d_main_gui->UpdateWindow(true, d_fftdata, d_fftsize, NULL, 0, (float*)&in[i], d_fftsize,
+ d_main_gui->UpdateWindow(true, d_fftdata, d_fftsize, NULL, 0,
+ (float*)d_residbuf, d_fftsize,
1.0/4.0, convert_to_timespec(0.0), true);
}
- }
-
- if(noutput_items > j) {
- d_index = noutput_items - j;
- memcpy(d_residbuf, &in[j], sizeof(gr_complex)*d_index);
+
+ for(; i < noutput_items; i+=d_fftsize) {
+ if(noutput_items - i > d_fftsize) {
+ j += d_fftsize;
+ fft(&in[i], d_fftsize, d_fftdata);
+
+ d_main_gui->UpdateWindow(true, d_fftdata, d_fftsize, NULL, 0,
+ (float*)&in[i], d_fftsize,
+ 1.0/4.0, convert_to_timespec(0.0), true);
+ }
+ }
+
+ if(noutput_items > j) {
+ d_index = noutput_items - j;
+ memcpy(d_residbuf, &in[j], sizeof(gr_complex)*d_index);
+ }
}
pthread_mutex_unlock(&d_pmutex);
projects / debian / gnuradio / blobdiff