1 files changed, 0 insertions, 298 deletions
diff --git a/gr-qtgui/lib/qtgui_waterfall_sink_f.cc b/gr-qtgui/lib/qtgui_waterfall_sink_f.cc
deleted file mode 100644
index 7f7ebb3ede..0000000000
--- a/gr-qtgui/lib/qtgui_waterfall_sink_f.cc
+++ /dev/null
@@ -1,298 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2012 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.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <qtgui_waterfall_sink_f.h>
-#include <gr_io_signature.h>
-#include <string.h>
-
-#include <QTimer>
-#include <volk/volk.h>
-
-qtgui_waterfall_sink_f_sptr
-qtgui_make_waterfall_sink_f(int fftsize, int wintype,
-			    double fc, double bw,
-			    const std::string &name,
-			    int nconnections,
-			    QWidget *parent)
-{
-  return gnuradio::get_initial_sptr
-    (new qtgui_waterfall_sink_f(fftsize, wintype,
-				fc, bw, name,
-				nconnections,
-				parent));
-}
-
-qtgui_waterfall_sink_f::qtgui_waterfall_sink_f(int fftsize, int wintype,
-					       double fc, double bw,
-					       const std::string &name,
-					       int nconnections,
-					       QWidget *parent)
-  : gr_sync_block("waterfall_sink_f",
-		  gr_make_io_signature(1, -1, sizeof(float)),
-		  gr_make_io_signature(0, 0, 0)),
-    d_fftsize(fftsize),
-    d_wintype((gr_firdes::win_type)(wintype)),
-    d_center_freq(fc), d_bandwidth(bw), d_name(name),
-    d_nconnections(nconnections), d_parent(parent)
-{
-  d_main_gui = NULL;
-
-  // Perform fftshift operation;
-  // this is usually desired when plotting
-  d_shift = true;
-
-  d_fft = new gr::fft::fft_complex(d_fftsize, true);
-
-  d_index = 0;
-  for(int i = 0; i < d_nconnections; i++) {
-    d_residbufs.push_back(gr::fft::malloc_float(d_fftsize));
-    d_magbufs.push_back(gr::fft::malloc_double(d_fftsize));
-  }
-
-  buildwindow();
-
-  initialize();
-}
-
-qtgui_waterfall_sink_f::~qtgui_waterfall_sink_f()
-{
-  for(int i = 0; i < d_nconnections; i++) {
-    gr::fft::free(d_residbufs[i]);
-    gr::fft::free(d_magbufs[i]);
-  }
-  delete d_fft;
-}
-
-void
-qtgui_waterfall_sink_f::forecast(int noutput_items, gr_vector_int &ninput_items_required)
-{
-  unsigned int ninputs = ninput_items_required.size();
-  for (unsigned int i = 0; i < ninputs; i++) {
-    ninput_items_required[i] = std::min(d_fftsize, 8191);
-  }
-}
-
-void
-qtgui_waterfall_sink_f::initialize()
-{
-  if(qApp != NULL) {
-    d_qApplication = qApp;
-  }
-  else {
-    int argc=0;
-    char **argv = NULL;
-    d_qApplication = new QApplication(argc, argv);
-  }
-
-  d_main_gui = new WaterfallDisplayForm(d_nconnections, d_parent);
-  d_main_gui->SetFFTSize(d_fftsize);
-  d_main_gui->SetFrequencyRange(d_center_freq,
-				d_center_freq - d_bandwidth/2.0,
-				d_center_freq + d_bandwidth/2.0);
-
-  // initialize update time to 10 times a second
-  set_update_time(0.1);
-  d_last_time = 0;
-}
-
-void
-qtgui_waterfall_sink_f::exec_()
-{
-  d_qApplication->exec();
-}
-
-QWidget*
-qtgui_waterfall_sink_f::qwidget()
-{
-  return d_main_gui;
-}
-
-PyObject*
-qtgui_waterfall_sink_f::pyqwidget()
-{
-  PyObject *w = PyLong_FromVoidPtr((void*)d_main_gui);
-  PyObject *retarg = Py_BuildValue("N", w);
-  return retarg;
-}
-
-void
-qtgui_waterfall_sink_f::set_frequency_range(const double centerfreq,
-					    const double bandwidth)
-{
-  d_center_freq = centerfreq;
-  d_bandwidth = bandwidth;
-  d_main_gui->SetFrequencyRange(d_center_freq,
-				-d_bandwidth/2.0,
-				d_bandwidth/2.0);
-}
-
-void
-qtgui_waterfall_sink_f::set_update_time(double t)
-{
-  //convert update time to ticks
-  gruel::high_res_timer_type tps = gruel::high_res_timer_tps();
-  d_update_time = t * tps;
-  d_main_gui->setUpdateTime(t);
-}
-
-void
-qtgui_waterfall_sink_f::set_title(int which, const std::string &title)
-{
-  d_main_gui->setTitle(which, title.c_str());
-}
-
-void
-qtgui_waterfall_sink_f::set_color(int which, const std::string &color)
-{
-  d_main_gui->setColor(which, color.c_str());
-}
-
-void
-qtgui_waterfall_sink_f::set_resize(int width, int height)
-{
-  d_main_gui->resize(QSize(width, height));
-}
-
-void
-qtgui_waterfall_sink_f::fft(float *data_out, const float *data_in, int size)
-{
-  // float to complex conversion
-  gr_complex *dst = d_fft->get_inbuf();
-  for (int i = 0; i < size; i++)
-    dst[i] = data_in[i];
-
-  if(d_window.size()) {
-    volk_32fc_32f_multiply_32fc_a(d_fft->get_inbuf(), dst, &d_window.front(), size);
-  }
-
-  d_fft->execute();     // compute the fft
-
-  volk_32fc_s32f_x2_power_spectral_density_32f_a(data_out, d_fft->get_outbuf(), size, 1.0, size);
-}
-
-void
-qtgui_waterfall_sink_f::windowreset()
-{
-  //gr_firdes::win_type newwintype = (gr_firdes::win_type)d_main_gui->GetWindowType();
-  //if(d_wintype != newwintype) {
-  //  d_wintype = newwintype;
-  //  buildwindow();
-  //}
-}
-
-void
-qtgui_waterfall_sink_f::buildwindow()
-{
-  d_window.clear();
-  if(d_wintype != 0) {
-    d_window = gr_firdes::window(d_wintype, d_fftsize, 6.76);
-  }
-}
-
-void
-qtgui_waterfall_sink_f::fftresize()
-{
-  int newfftsize = d_fftsize;
-
-  if(newfftsize != d_fftsize) {
-
-    // Resize residbuf and replace data
-    for(int i = 0; i < d_nconnections; i++) {
-      gr::fft::free(d_residbufs[i]);
-      gr::fft::free(d_magbufs[i]);
-
-      d_residbufs.push_back(gr::fft::malloc_float(newfftsize));
-      d_magbufs.push_back(gr::fft::malloc_double(newfftsize));
-    }
-
-    // Set new fft size and reset buffer index 
-    // (throws away any currently held data, but who cares?) 
-    d_fftsize = newfftsize;
-    d_index = 0;
-
-    // Reset window to reflect new size
-    buildwindow();
-
-    // Reset FFTW plan for new size
-    delete d_fft;
-    d_fft = new gr::fft::fft_complex(d_fftsize, true);
-  }
-}
-
-int
-qtgui_waterfall_sink_f::work(int noutput_items,
-			gr_vector_const_void_star &input_items,
-			gr_vector_void_star &output_items)
-{
-  int j=0;
-  const float *in = (const float*)input_items[0];
-
-  // Update the FFT size from the application
-  fftresize();
-  windowreset();
-
-  for(int i=0; i < noutput_items; i+=d_fftsize) {
-    unsigned int datasize = noutput_items - i;
-    unsigned int resid = d_fftsize-d_index;
-
-    // If we have enough input for one full FFT, do it
-    if(datasize >= resid) {
-
-      float *fbuf = gr::fft::malloc_float(d_fftsize);
-      for(int n = 0; n < d_nconnections; n++) {
-	// Fill up residbuf with d_fftsize number of items
-	in = (const float*)input_items[n];
-	memcpy(d_residbufs[n]+d_index, &in[j], sizeof(float)*resid);
-
-	fft(fbuf, d_residbufs[n], d_fftsize);
-	volk_32f_convert_64f_a(d_magbufs[n], fbuf, d_fftsize);
-      }
-      gr::fft::free(fbuf);
-      
-      if(gruel::high_res_timer_now() - d_last_time > d_update_time) {
-	d_last_time = gruel::high_res_timer_now();
-	d_qApplication->postEvent(d_main_gui,
-				  new WaterfallUpdateEvent(d_magbufs,
-							   d_fftsize,
-							   d_last_time));
-      }
-
-      d_index = 0;
-      j += resid;
-    }
-    // Otherwise, copy what we received into the residbuf for next time
-    else {
-      for(int n = 0; n < d_nconnections; n++) {
-	in = (const float*)input_items[n];
-	memcpy(d_residbufs[n]+d_index, &in[j], sizeof(float)*datasize);
-      }
-      d_index += datasize;
-      j += datasize;
-    }
-  }
-
-  return noutput_items;
-}