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-rw-r--r--gr-qtgui/CMakeLists.txt9
-rw-r--r--gr-qtgui/doc/qtgui.dox22
-rw-r--r--gr-qtgui/gr-qtgui.conf10
-rw-r--r--gr-qtgui/lib/const_sink_c_impl.cc10
-rw-r--r--gr-qtgui/lib/freq_sink_c_impl.cc5
-rw-r--r--gr-qtgui/lib/freq_sink_c_impl.h2
-rw-r--r--gr-qtgui/lib/freq_sink_f_impl.cc3
-rw-r--r--gr-qtgui/lib/histogram_sink_f_impl.cc10
-rw-r--r--gr-qtgui/lib/sink_c_impl.cc3
-rw-r--r--gr-qtgui/lib/sink_f_impl.cc3
-rw-r--r--gr-qtgui/lib/time_raster_sink_b_impl.cc9
-rw-r--r--gr-qtgui/lib/time_raster_sink_f_impl.cc9
-rw-r--r--gr-qtgui/lib/time_sink_c_impl.cc9
-rw-r--r--gr-qtgui/lib/time_sink_f_impl.cc9
-rw-r--r--gr-qtgui/lib/waterfall_sink_c_impl.cc13
-rw-r--r--gr-qtgui/lib/waterfall_sink_f_impl.cc15
-rw-r--r--grc/python/flow_graph.tmpl1
17 files changed, 109 insertions, 33 deletions
diff --git a/gr-qtgui/CMakeLists.txt b/gr-qtgui/CMakeLists.txt
index a3a72dce43..13cbfb2e1f 100644
--- a/gr-qtgui/CMakeLists.txt
+++ b/gr-qtgui/CMakeLists.txt
@@ -132,4 +132,13 @@ install(
COMPONENT "qtgui_devel"
)
+########################################################################
+# Install the conf file
+########################################################################
+install(
+ FILES ${CMAKE_CURRENT_SOURCE_DIR}/gr-qtgui.conf
+ DESTINATION ${GR_PREFSDIR}
+ COMPONENT "qtgui"
+)
+
endif(ENABLE_GR_QTGUI)
diff --git a/gr-qtgui/doc/qtgui.dox b/gr-qtgui/doc/qtgui.dox
index beb1055e90..cbe5b831fb 100644
--- a/gr-qtgui/doc/qtgui.dox
+++ b/gr-qtgui/doc/qtgui.dox
@@ -181,4 +181,26 @@ style, markers, etc.), the ability to start and stop the display, the
ability to save to a file, and other plot-specific controls (FFT size
for the frequency and waterfall plots, etc.).
+\section Configuration
+
+There is currently a single configuration option in the preferences
+files to set the rendering engine of the QTGUI sinks. Located in
+etc/gnuradio/conf.d/gr-qtgui.conf:
+
+\verbatim
+[qtgui]
+style = raster
+\endverbatim
+
+The available styles are:
+
+\li opengl: the fastest but not likely to always work
+\li raster: fast and stable; terrible X forwarding performance
+\li native: most compute intensive; very good over X
+
+We default this setting to raster for the mix of performance and
+usability. When using QTGUI sinks through an X-forwarding session over
+SSH, switch to using 'native' for a significant speed boost on the
+remote end.
+
*/
diff --git a/gr-qtgui/gr-qtgui.conf b/gr-qtgui/gr-qtgui.conf
new file mode 100644
index 0000000000..66354cfd4b
--- /dev/null
+++ b/gr-qtgui/gr-qtgui.conf
@@ -0,0 +1,10 @@
+# This file contains system wide configuration data for GNU Radio.
+# You may override any setting on a per-user basis by editing
+# ~/.gnuradio/config.conf
+
+[qtgui]
+# 'raster', 'native', or 'opengl'
+# - 'opengl' is the fastest but not likely to always work
+# - 'raster' is fast and stable; terrible X forwarding performance
+# - 'native' most compute intensive; very good over X
+style = raster
diff --git a/gr-qtgui/lib/const_sink_c_impl.cc b/gr-qtgui/lib/const_sink_c_impl.cc
index fd9338f111..8b1a804fd2 100644
--- a/gr-qtgui/lib/const_sink_c_impl.cc
+++ b/gr-qtgui/lib/const_sink_c_impl.cc
@@ -26,14 +26,14 @@
#include "const_sink_c_impl.h"
#include <gnuradio/io_signature.h>
+#include <gnuradio/prefs.h>
#include <string.h>
#include <volk/volk.h>
-#include <gnuradio/fft/fft.h>
#include <qwt_symbol.h>
namespace gr {
namespace qtgui {
-
+
const_sink_c::sptr
const_sink_c::make(int size,
const std::string &name,
@@ -110,6 +110,8 @@ namespace gr {
d_qApplication = qApp;
}
else {
+ std::string style = prefs::singleton()->get_string("qtgui", "style", "raster");
+ QApplication::setGraphicsSystem(QString(style.c_str()));
d_qApplication = new QApplication(d_argc, &d_argv);
}
@@ -272,8 +274,8 @@ namespace gr {
memset(d_residbufs_imag[i], 0, newsize*sizeof(double));
}
- // Set new size and reset buffer index
- // (throws away any currently held data, but who cares?)
+ // Set new size and reset buffer index
+ // (throws away any currently held data, but who cares?)
d_size = newsize;
d_index = 0;
diff --git a/gr-qtgui/lib/freq_sink_c_impl.cc b/gr-qtgui/lib/freq_sink_c_impl.cc
index e86974fa31..ff375976fb 100644
--- a/gr-qtgui/lib/freq_sink_c_impl.cc
+++ b/gr-qtgui/lib/freq_sink_c_impl.cc
@@ -26,6 +26,7 @@
#include "freq_sink_c_impl.h"
#include <gnuradio/io_signature.h>
+#include <gnuradio/prefs.h>
#include <string.h>
#include <volk/volk.h>
#include <qwt_symbol.h>
@@ -132,7 +133,9 @@ namespace gr {
d_qApplication = qApp;
}
else {
- d_qApplication = new QApplication(d_argc, &d_argv);
+ std::string style = prefs::singleton()->get_string("qtgui", "style", "raster");
+ QApplication::setGraphicsSystem(QString(style.c_str()));
+ d_qApplication = new QApplication(d_argc, &d_argv);
}
d_main_gui = new FreqDisplayForm(d_nconnections, d_parent);
diff --git a/gr-qtgui/lib/freq_sink_c_impl.h b/gr-qtgui/lib/freq_sink_c_impl.h
index 8079c816f6..f068e657f5 100644
--- a/gr-qtgui/lib/freq_sink_c_impl.h
+++ b/gr-qtgui/lib/freq_sink_c_impl.h
@@ -32,7 +32,7 @@
namespace gr {
namespace qtgui {
-
+
class QTGUI_API freq_sink_c_impl : public freq_sink_c
{
private:
diff --git a/gr-qtgui/lib/freq_sink_f_impl.cc b/gr-qtgui/lib/freq_sink_f_impl.cc
index 8dca8151d7..f2dfb4f56c 100644
--- a/gr-qtgui/lib/freq_sink_f_impl.cc
+++ b/gr-qtgui/lib/freq_sink_f_impl.cc
@@ -26,6 +26,7 @@
#include "freq_sink_f_impl.h"
#include <gnuradio/io_signature.h>
+#include <gnuradio/prefs.h>
#include <string.h>
#include <volk/volk.h>
#include <qwt_symbol.h>
@@ -132,6 +133,8 @@ namespace gr {
d_qApplication = qApp;
}
else {
+ std::string style = prefs::singleton()->get_string("qtgui", "style", "raster");
+ QApplication::setGraphicsSystem(QString(style.c_str()));
d_qApplication = new QApplication(d_argc, &d_argv);
}
diff --git a/gr-qtgui/lib/histogram_sink_f_impl.cc b/gr-qtgui/lib/histogram_sink_f_impl.cc
index 8a3ba6987e..07620a1246 100644
--- a/gr-qtgui/lib/histogram_sink_f_impl.cc
+++ b/gr-qtgui/lib/histogram_sink_f_impl.cc
@@ -26,14 +26,14 @@
#include "histogram_sink_f_impl.h"
#include <gnuradio/io_signature.h>
+#include <gnuradio/prefs.h>
#include <string.h>
#include <volk/volk.h>
-#include <gnuradio/fft/fft.h>
#include <qwt_symbol.h>
namespace gr {
namespace qtgui {
-
+
histogram_sink_f::sptr
histogram_sink_f::make(int size, int bins,
double xmin, double xmax,
@@ -109,6 +109,8 @@ namespace gr {
d_qApplication = qApp;
}
else {
+ std::string style = prefs::singleton()->get_string("qtgui", "style", "raster");
+ QApplication::setGraphicsSystem(QString(style.c_str()));
d_qApplication = new QApplication(d_argc, &d_argv);
}
@@ -270,8 +272,8 @@ namespace gr {
memset(d_residbufs[i], 0, newsize*sizeof(double));
}
- // Set new size and reset buffer index
- // (throws away any currently held data, but who cares?)
+ // Set new size and reset buffer index
+ // (throws away any currently held data, but who cares?)
d_size = newsize;
d_index = 0;
diff --git a/gr-qtgui/lib/sink_c_impl.cc b/gr-qtgui/lib/sink_c_impl.cc
index d9341bab88..b810a450b6 100644
--- a/gr-qtgui/lib/sink_c_impl.cc
+++ b/gr-qtgui/lib/sink_c_impl.cc
@@ -26,6 +26,7 @@
#include "sink_c_impl.h"
#include <gnuradio/io_signature.h>
+#include <gnuradio/prefs.h>
#include <string.h>
#include <volk/volk.h>
@@ -122,6 +123,8 @@ namespace gr {
d_qApplication = qApp;
}
else {
+ std::string style = prefs::singleton()->get_string("qtgui", "style", "raster");
+ QApplication::setGraphicsSystem(QString(style.c_str()));
d_qApplication = new QApplication(d_argc, &d_argv);
}
diff --git a/gr-qtgui/lib/sink_f_impl.cc b/gr-qtgui/lib/sink_f_impl.cc
index 178eb1b971..ef194f9ead 100644
--- a/gr-qtgui/lib/sink_f_impl.cc
+++ b/gr-qtgui/lib/sink_f_impl.cc
@@ -26,6 +26,7 @@
#include "sink_f_impl.h"
#include <gnuradio/io_signature.h>
+#include <gnuradio/prefs.h>
#include <string.h>
#include <volk/volk.h>
@@ -122,6 +123,8 @@ namespace gr {
d_qApplication = qApp;
}
else {
+ std::string style = prefs::singleton()->get_string("qtgui", "style", "raster");
+ QApplication::setGraphicsSystem(QString(style.c_str()));
d_qApplication = new QApplication(d_argc, &d_argv);
}
diff --git a/gr-qtgui/lib/time_raster_sink_b_impl.cc b/gr-qtgui/lib/time_raster_sink_b_impl.cc
index 26daffe7bb..84f702b3d5 100644
--- a/gr-qtgui/lib/time_raster_sink_b_impl.cc
+++ b/gr-qtgui/lib/time_raster_sink_b_impl.cc
@@ -26,12 +26,13 @@
#include "time_raster_sink_b_impl.h"
#include <gnuradio/io_signature.h>
+#include <gnuradio/prefs.h>
#include <string.h>
#include <volk/volk.h>
namespace gr {
namespace qtgui {
-
+
time_raster_sink_b::sptr
time_raster_sink_b::make(double samp_rate,
double rows, double cols,
@@ -84,7 +85,7 @@ namespace gr {
d_tmpflt = (float*)volk_malloc(d_icols*sizeof(float),
volk_get_alignment());
memset(d_tmpflt, 0, d_icols*sizeof(float));
-
+
for(int i = 0; i < d_nconnections; i++) {
d_residbufs.push_back((double*)volk_malloc(d_icols*sizeof(double),
volk_get_alignment()));
@@ -123,6 +124,8 @@ namespace gr {
d_qApplication = qApp;
}
else {
+ std::string style = prefs::singleton()->get_string("qtgui", "style", "raster");
+ QApplication::setGraphicsSystem(QString(style.c_str()));
d_qApplication = new QApplication(d_argc, &d_argv);
}
@@ -417,7 +420,7 @@ namespace gr {
volk_32f_convert_64f_u(&d_residbufs[n][d_index],
d_tmpflt, resid);
}
-
+
if(gr::high_res_timer_now() - d_last_time > d_update_time) {
d_last_time = gr::high_res_timer_now();
d_qApplication->postEvent(d_main_gui,
diff --git a/gr-qtgui/lib/time_raster_sink_f_impl.cc b/gr-qtgui/lib/time_raster_sink_f_impl.cc
index 10b7f762ca..beb2937b83 100644
--- a/gr-qtgui/lib/time_raster_sink_f_impl.cc
+++ b/gr-qtgui/lib/time_raster_sink_f_impl.cc
@@ -26,12 +26,13 @@
#include "time_raster_sink_f_impl.h"
#include <gnuradio/io_signature.h>
+#include <gnuradio/prefs.h>
#include <string.h>
#include <volk/volk.h>
namespace gr {
namespace qtgui {
-
+
time_raster_sink_f::sptr
time_raster_sink_f::make(double samp_rate,
double rows, double cols,
@@ -82,7 +83,7 @@ namespace gr {
d_tmpflt = (float*)volk_malloc(d_icols*sizeof(float),
volk_get_alignment());
memset(d_tmpflt, 0, d_icols*sizeof(float));
-
+
for(int i = 0; i < d_nconnections; i++) {
d_residbufs.push_back((double*)volk_malloc(d_icols*sizeof(double),
volk_get_alignment()));
@@ -121,6 +122,8 @@ namespace gr {
d_qApplication = qApp;
}
else {
+ std::string style = prefs::singleton()->get_string("qtgui", "style", "raster");
+ QApplication::setGraphicsSystem(QString(style.c_str()));
d_qApplication = new QApplication(d_argc, &d_argv);
}
@@ -413,7 +416,7 @@ namespace gr {
volk_32f_convert_64f_u(&d_residbufs[n][d_index],
d_tmpflt, resid);
}
-
+
// Update the plot if its time
if(gr::high_res_timer_now() - d_last_time > d_update_time) {
d_last_time = gr::high_res_timer_now();
diff --git a/gr-qtgui/lib/time_sink_c_impl.cc b/gr-qtgui/lib/time_sink_c_impl.cc
index f24657830f..6cd314697c 100644
--- a/gr-qtgui/lib/time_sink_c_impl.cc
+++ b/gr-qtgui/lib/time_sink_c_impl.cc
@@ -26,6 +26,7 @@
#include "time_sink_c_impl.h"
#include <gnuradio/io_signature.h>
+#include <gnuradio/prefs.h>
#include <string.h>
#include <volk/volk.h>
#include <gnuradio/fft/fft.h>
@@ -33,7 +34,7 @@
namespace gr {
namespace qtgui {
-
+
time_sink_c::sptr
time_sink_c::make(int size, double samp_rate,
const std::string &name,
@@ -112,6 +113,8 @@ namespace gr {
d_qApplication = qApp;
}
else {
+ std::string style = prefs::singleton()->get_string("qtgui", "style", "raster");
+ QApplication::setGraphicsSystem(QString(style.c_str()));
d_qApplication = new QApplication(d_argc, &d_argv);
}
@@ -292,8 +295,8 @@ namespace gr {
if(newsize != d_size) {
gr::thread::scoped_lock lock(d_mutex);
- // Set new size and reset buffer index
- // (throws away any currently held data, but who cares?)
+ // Set new size and reset buffer index
+ // (throws away any currently held data, but who cares?)
d_size = newsize;
d_buffer_size = 2*d_size;
diff --git a/gr-qtgui/lib/time_sink_f_impl.cc b/gr-qtgui/lib/time_sink_f_impl.cc
index 596a416541..7bbda19d13 100644
--- a/gr-qtgui/lib/time_sink_f_impl.cc
+++ b/gr-qtgui/lib/time_sink_f_impl.cc
@@ -28,6 +28,7 @@
#include <gnuradio/io_signature.h>
#include <gnuradio/block_detail.h>
#include <gnuradio/buffer.h>
+#include <gnuradio/prefs.h>
#include <string.h>
#include <volk/volk.h>
#include <gnuradio/fft/fft.h>
@@ -35,7 +36,7 @@
namespace gr {
namespace qtgui {
-
+
time_sink_f::sptr
time_sink_f::make(int size, double samp_rate,
const std::string &name,
@@ -114,6 +115,8 @@ namespace gr {
d_qApplication = qApp;
}
else {
+ std::string style = prefs::singleton()->get_string("qtgui", "style", "raster");
+ QApplication::setGraphicsSystem(QString(style.c_str()));
d_qApplication = new QApplication(d_argc, &d_argv);
}
@@ -294,8 +297,8 @@ namespace gr {
if(newsize != d_size) {
gr::thread::scoped_lock lock(d_mutex);
- // Set new size and reset buffer index
- // (throws away any currently held data, but who cares?)
+ // Set new size and reset buffer index
+ // (throws away any currently held data, but who cares?)
d_size = newsize;
d_buffer_size = 2*d_size;
diff --git a/gr-qtgui/lib/waterfall_sink_c_impl.cc b/gr-qtgui/lib/waterfall_sink_c_impl.cc
index 9fc4f2163f..3727c01a40 100644
--- a/gr-qtgui/lib/waterfall_sink_c_impl.cc
+++ b/gr-qtgui/lib/waterfall_sink_c_impl.cc
@@ -26,13 +26,14 @@
#include "waterfall_sink_c_impl.h"
#include <gnuradio/io_signature.h>
+#include <gnuradio/prefs.h>
#include <string.h>
#include <volk/volk.h>
#include <qwt_symbol.h>
namespace gr {
namespace qtgui {
-
+
waterfall_sink_c::sptr
waterfall_sink_c::make(int fftsize, int wintype,
double fc, double bw,
@@ -131,6 +132,8 @@ namespace gr {
d_qApplication = qApp;
}
else {
+ std::string style = prefs::singleton()->get_string("qtgui", "style", "raster");
+ QApplication::setGraphicsSystem(QString(style.c_str()));
d_qApplication = new QApplication(d_argc, &d_argv);
}
@@ -330,7 +333,7 @@ namespace gr {
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);
+ size, 1.0, size);
// Perform shift operation
unsigned int len = (unsigned int)(floor(size/2.0));
@@ -383,8 +386,8 @@ namespace gr {
memset(d_magbufs[i], 0, newfftsize*sizeof(double));
}
- // Set new fft size and reset buffer index
- // (throws away any currently held data, but who cares?)
+ // Set new fft size and reset buffer index
+ // (throws away any currently held data, but who cares?)
d_fftsize = newfftsize;
d_index = 0;
@@ -433,7 +436,7 @@ namespace gr {
}
//volk_32f_convert_64f_a(d_magbufs[n], d_fbuf, d_fftsize);
}
-
+
d_last_time = gr::high_res_timer_now();
d_qApplication->postEvent(d_main_gui,
new WaterfallUpdateEvent(d_magbufs,
diff --git a/gr-qtgui/lib/waterfall_sink_f_impl.cc b/gr-qtgui/lib/waterfall_sink_f_impl.cc
index 50525f1903..4d2da01d5b 100644
--- a/gr-qtgui/lib/waterfall_sink_f_impl.cc
+++ b/gr-qtgui/lib/waterfall_sink_f_impl.cc
@@ -26,12 +26,13 @@
#include "waterfall_sink_f_impl.h"
#include <gnuradio/io_signature.h>
+#include <gnuradio/prefs.h>
#include <string.h>
#include <volk/volk.h>
namespace gr {
namespace qtgui {
-
+
waterfall_sink_f::sptr
waterfall_sink_f::make(int fftsize, int wintype,
double fc, double bw,
@@ -130,6 +131,8 @@ namespace gr {
d_qApplication = qApp;
}
else {
+ std::string style = prefs::singleton()->get_string("qtgui", "style", "raster");
+ QApplication::setGraphicsSystem(QString(style.c_str()));
d_qApplication = new QApplication(d_argc, &d_argv);
}
@@ -326,13 +329,13 @@ namespace gr {
if(d_window.size()) {
volk_32fc_32f_multiply_32fc_a(d_fft->get_inbuf(), dst,
- &d_window.front(), size);
+ &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);
+ size, 1.0, size);
// Perform shift operation
unsigned int len = (unsigned int)(floor(size/2.0));
@@ -384,8 +387,8 @@ namespace gr {
memset(d_magbufs[i], 0, newfftsize*sizeof(double));
}
- // Set new fft size and reset buffer index
- // (throws away any currently held data, but who cares?)
+ // Set new fft size and reset buffer index
+ // (throws away any currently held data, but who cares?)
d_fftsize = newfftsize;
d_index = 0;
@@ -434,7 +437,7 @@ namespace gr {
}
//volk_32f_convert_64f_a(d_magbufs[n], d_fbuf, d_fftsize);
}
-
+
d_last_time = gr::high_res_timer_now();
d_qApplication->postEvent(d_main_gui,
new WaterfallUpdateEvent(d_magbufs,
diff --git a/grc/python/flow_graph.tmpl b/grc/python/flow_graph.tmpl
index fe1155bb50..7c6998ab73 100644
--- a/grc/python/flow_graph.tmpl
+++ b/grc/python/flow_graph.tmpl
@@ -315,6 +315,7 @@ if __name__ == '__main__':
tb.Wait()
#end if
#elif $generate_options == 'qt_gui'
+ Qt.QApplication.setGraphicsSystem(gr.prefs().get_string('qtgui','style','raster'))
qapp = Qt.QApplication(sys.argv)
tb = $(class_name)($(', '.join($params_eq_list)))
#if $flow_graph.get_option('run')
generated by cgit v1.2.3 (git 2.39.1) at 2025-03-30 10:27:54 +0000