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-rw-r--r--tools/CMakeLists.txt36
-rw-r--r--tools/benchmark.c267
-rw-r--r--tools/gen-doc.c151
-rw-r--r--tools/grab-async.c138
-rw-r--r--tools/grab.c160
-rw-r--r--tools/gui/CMakeLists.txt39
-rw-r--r--tools/gui/control.c350
-rw-r--r--tools/gui/control.glade302
-rw-r--r--tools/gui/egg-property-cell-renderer.c594
-rw-r--r--tools/gui/egg-property-cell-renderer.h55
-rw-r--r--tools/gui/egg-property-tree-view.c113
-rw-r--r--tools/gui/egg-property-tree-view.h54
-rw-r--r--tools/perf-overhead.c181
13 files changed, 2440 insertions, 0 deletions
diff --git a/tools/CMakeLists.txt b/tools/CMakeLists.txt
new file mode 100644
index 0000000..0e4d28e
--- /dev/null
+++ b/tools/CMakeLists.txt
@@ -0,0 +1,36 @@
+cmake_minimum_required(VERSION 2.8)
+
+add_definitions("--std=c99 -Wall")
+
+# --- Find packages and libraries ---------------------------------------------
+find_package(PkgConfig)
+
+pkg_check_modules(GLIB2 glib-2.0>=2.24 REQUIRED)
+pkg_check_modules(GOBJECT2 gobject-2.0>=2.24 REQUIRED)
+
+# --- Build targets -----------------------------------------------------------
+include_directories(
+ ${GLIB2_INCLUDE_DIRS}
+ ${GOBJECT2_INCLUDE_DIRS}
+ ${CMAKE_CURRENT_BINARY_DIR}/../src/
+ ${CMAKE_CURRENT_SOURCE_DIR}/../src
+ )
+
+set(libs uca ${GLIB2_LIBRARIES} ${GOBJECT2_LIBRARIES})
+
+add_executable(gen-doc gen-doc.c)
+target_link_libraries(gen-doc ${libs})
+
+add_executable(grab grab.c)
+target_link_libraries(grab ${libs})
+
+add_executable(grab-async grab-async.c)
+target_link_libraries(grab-async ${libs})
+
+add_executable(benchmark benchmark.c)
+target_link_libraries(benchmark ${libs})
+
+add_executable(perf perf-overhead.c)
+target_link_libraries(perf ${libs})
+
+add_subdirectory(gui)
diff --git a/tools/benchmark.c b/tools/benchmark.c
new file mode 100644
index 0000000..ef99fd1
--- /dev/null
+++ b/tools/benchmark.c
@@ -0,0 +1,267 @@
+/* Copyright (C) 2011, 2012 Matthias Vogelgesang <matthias.vogelgesang@kit.edu>
+ (Karlsruhe Institute of Technology)
+
+ This library is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as published by the
+ Free Software Foundation; either version 2.1 of the License, or (at your
+ option) any later version.
+
+ This library 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 Lesser General Public License for more
+ details.
+
+ You should have received a copy of the GNU Lesser General Public License along
+ with this library; if not, write to the Free Software Foundation, Inc., 51
+ Franklin St, Fifth Floor, Boston, MA 02110, USA */
+
+#include <glib-object.h>
+#include <signal.h>
+#include <string.h>
+#include <stdlib.h>
+#include "uca-camera.h"
+#include "uca-plugin-manager.h"
+
+typedef void (*GrabFrameFunc) (UcaCamera *camera, gpointer buffer, guint n_frames);
+
+static UcaCamera *camera = NULL;
+
+static void
+sigint_handler(int signal)
+{
+ g_print ("Closing down libuca\n");
+ uca_camera_stop_recording (camera, NULL);
+ g_object_unref (camera);
+ exit (signal);
+}
+
+static void
+print_usage (void)
+{
+ GList *types;
+ UcaPluginManager *manager;
+
+ manager = uca_plugin_manager_new ();
+ g_print ("Usage: benchmark [ ");
+ types = uca_plugin_manager_get_available_cameras (manager);
+
+ if (types == NULL) {
+ g_print ("] -- no camera plugin found\n");
+ return;
+ }
+
+ for (GList *it = g_list_first (types); it != NULL; it = g_list_next (it)) {
+ gchar *name = (gchar *) it->data;
+ if (g_list_next (it) == NULL)
+ g_print ("%s ]\n", name);
+ else
+ g_print ("%s, ", name);
+ }
+}
+
+static void
+log_handler (const gchar *log_domain, GLogLevelFlags log_level, const gchar *message, gpointer user)
+{
+ gsize n_written;
+ GError *error = NULL;
+ GIOChannel *channel = user;
+
+#if GLIB_CHECK_VERSION(2, 26, 0)
+ GTimeZone *tz;
+ GDateTime *date_time;
+ gchar *new_message;
+
+ tz = g_time_zone_new_local ();
+ date_time = g_date_time_new_now (tz);
+
+ new_message = g_strdup_printf ("[%s] %s\n",
+ g_date_time_format (date_time, "%FT%H:%M:%S%z"), message);
+
+ g_time_zone_unref (tz);
+ g_date_time_unref (date_time);
+
+ g_io_channel_write_chars (channel, new_message, strlen (new_message), &n_written, &error);
+ g_assert_no_error (error);
+ g_free (new_message);
+#else
+ g_io_channel_write_chars (channel, message, strlen (message), &n_written, &error);
+ g_assert_no_error (error);
+#endif
+
+ g_io_channel_flush (channel, &error);
+ g_assert_no_error (error);
+}
+
+static void
+grab_frames_sync (UcaCamera *camera, gpointer buffer, guint n_frames)
+{
+ GError *error = NULL;
+
+ uca_camera_start_recording (camera, &error);
+
+ for (guint i = 0; i < n_frames; i++) {
+ uca_camera_grab(camera, &buffer, &error);
+
+ if (error != NULL) {
+ g_warning ("Error grabbing frame %02i/%i: `%s'", i, n_frames, error->message);
+ g_error_free (error);
+ error = NULL;
+ }
+ }
+
+ uca_camera_stop_recording (camera, &error);
+}
+
+static void
+grab_callback (gpointer data, gpointer user_data)
+{
+ guint *n_acquired_frames = user_data;
+ *n_acquired_frames += 1;
+}
+
+static void
+grab_frames_async (UcaCamera *camera, gpointer buffer, guint n_frames)
+{
+ GError *error = NULL;
+ guint n_acquired_frames = 0;
+
+ uca_camera_set_grab_func (camera, grab_callback, &n_acquired_frames);
+ uca_camera_start_recording (camera, &error);
+
+ /*
+ * Behold! Spinlooping is probably a bad idea but nowadays single core
+ * machines are relatively rare.
+ */
+ while (n_acquired_frames < n_frames)
+ ;
+
+ uca_camera_stop_recording (camera, &error);
+
+}
+
+static void
+benchmark_method (UcaCamera *camera, gpointer buffer, GrabFrameFunc func, guint n_runs, guint n_frames, guint n_bytes)
+{
+ GTimer *timer;
+ gdouble fps;
+ gdouble bandwidth;
+ gdouble total_time = 0.0;
+ GError *error = NULL;
+
+ g_print ("%-10i%-10i", n_frames, n_runs);
+ timer = g_timer_new ();
+ g_assert_no_error (error);
+
+ for (guint run = 0; run < n_runs; run++) {
+ g_message ("Start run %i of %i", run, n_runs);
+ g_timer_start (timer);
+
+ func (camera, buffer, n_frames);
+
+ g_timer_stop (timer);
+ total_time += g_timer_elapsed (timer, NULL);
+ }
+
+ g_assert_no_error (error);
+
+ fps = n_runs * n_frames / total_time;
+ bandwidth = n_bytes * fps / 1024 / 1024;
+ g_print ("%-16.2f%-16.2f\n", fps, bandwidth);
+
+ g_timer_destroy (timer);
+}
+
+static void
+benchmark (UcaCamera *camera)
+{
+ const guint n_runs = 3;
+ const guint n_frames = 100;
+
+ guint sensor_width;
+ guint sensor_height;
+ guint roi_width;
+ guint roi_height;
+ guint bits;
+ guint n_bytes_per_pixel;
+ guint n_bytes;
+ gdouble exposure = 0.00001;
+ gpointer buffer;
+
+ g_object_set (G_OBJECT (camera),
+ "exposure-time", exposure,
+ NULL);
+
+ g_object_get (G_OBJECT (camera),
+ "sensor-width", &sensor_width,
+ "sensor-height", &sensor_height,
+ "sensor-bitdepth", &bits,
+ "roi-width", &roi_width,
+ "roi-height", &roi_height,
+ "exposure-time", &exposure,
+ NULL);
+
+ g_print ("# --- General information ---\n");
+ g_print ("# Sensor size: %ix%i\n", sensor_width, sensor_height);
+ g_print ("# ROI size: %ix%i\n", roi_width, roi_height);
+ g_print ("# Exposure time: %fs\n", exposure);
+
+ /* Synchronous frame acquisition */
+ g_print ("# %-10s%-10s%-10s%-16s%-16s\n", "type", "n_frames", "n_runs", "frames/s", "MiB/s");
+ g_print (" %-10s", "sync");
+
+ g_message ("Start synchronous benchmark");
+
+ n_bytes_per_pixel = bits > 8 ? 2 : 1;
+ n_bytes = roi_width * roi_height * n_bytes_per_pixel;
+ buffer = g_malloc0(n_bytes);
+
+ benchmark_method (camera, buffer, grab_frames_sync, n_runs, n_frames, n_bytes);
+
+ /* Asynchronous frame acquisition */
+ g_object_set (G_OBJECT(camera),
+ "transfer-asynchronously", TRUE,
+ NULL);
+
+ g_message ("Start asynchronous benchmark");
+ g_print (" %-10s", "async");
+
+ benchmark_method (camera, buffer, grab_frames_async, n_runs, n_frames, n_bytes);
+
+ g_free (buffer);
+}
+
+int
+main (int argc, char *argv[])
+{
+ UcaPluginManager *manager;
+ GIOChannel *log_channel;
+ GError *error = NULL;
+
+ (void) signal (SIGINT, sigint_handler);
+ g_type_init();
+
+ if (argc < 2) {
+ print_usage();
+ return 1;
+ }
+
+ log_channel = g_io_channel_new_file ("error.log", "a+", &error);
+ g_assert_no_error (error);
+ g_log_set_handler (NULL, G_LOG_LEVEL_MASK, log_handler, log_channel);
+
+ manager = uca_plugin_manager_new ();
+ camera = uca_plugin_manager_new_camera (manager, argv[1], &error);
+
+ if (camera == NULL) {
+ g_error ("Initialization: %s", error->message);
+ return 1;
+ }
+
+ benchmark (camera);
+
+ g_object_unref (camera);
+ g_io_channel_shutdown (log_channel, TRUE, &error);
+ g_assert_no_error (error);
+
+ return 0;
+}
diff --git a/tools/gen-doc.c b/tools/gen-doc.c
new file mode 100644
index 0000000..d9b6b41
--- /dev/null
+++ b/tools/gen-doc.c
@@ -0,0 +1,151 @@
+/* Copyright (C) 2012 Matthias Vogelgesang <matthias.vogelgesang@kit.edu>
+ (Karlsruhe Institute of Technology)
+
+ This library is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as published by the
+ Free Software Foundation; either version 2.1 of the License, or (at your
+ option) any later version.
+
+ This library 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 Lesser General Public License for more
+ details.
+
+ You should have received a copy of the GNU Lesser General Public License along
+ with this library; if not, write to the Free Software Foundation, Inc., 51
+ Franklin St, Fifth Floor, Boston, MA 02110, USA */
+
+#include <glib-object.h>
+#include "uca-plugin-manager.h"
+#include "uca-camera.h"
+
+
+static void
+print_usage (void)
+{
+ GList *types;
+ UcaPluginManager *manager;
+
+ manager = uca_plugin_manager_new ();
+ g_print ("Usage: gen-doc [ ");
+ types = uca_plugin_manager_get_available_cameras (manager);
+
+ if (types == NULL) {
+ g_print ("] -- no camera plugin found\n");
+ return;
+ }
+
+ for (GList *it = g_list_first (types); it != NULL; it = g_list_next (it)) {
+ gchar *name = (gchar *) it->data;
+ if (g_list_next (it) == NULL)
+ g_print ("%s ]\n", name);
+ else
+ g_print ("%s, ", name);
+ }
+}
+
+static const gchar *
+get_flags_description (GParamSpec *pspec)
+{
+ static const gchar *descriptions[] = {
+ "",
+ "Read-only",
+ "Write-only",
+ "Read / Write",
+ ""
+ };
+
+ if (pspec->flags >= 3)
+ return descriptions[3];
+
+ return descriptions[pspec->flags];
+}
+
+static void
+print_property_toc (GParamSpec **pspecs, guint n_props)
+{
+ g_print ("<h2>Properties</h2><ul id=\"toc\">");
+
+ for (guint i = 0; i < n_props; i++) {
+ GParamSpec *pspec = pspecs[i];
+ const gchar *name = g_param_spec_get_name (pspec);
+
+ g_print ("<li><code><a href=#%s>\"%s\"</a></code></li>", name, name);
+ }
+
+ g_print ("</ul>");
+}
+
+static void
+print_property_descriptions (GParamSpec **pspecs, guint n_props)
+{
+ g_print ("<h2>Details</h2><dl>");
+
+ for (guint i = 0; i < n_props; i++) {
+ GParamSpec *pspec = pspecs[i];
+ const gchar *name = g_param_spec_get_name (pspec);
+
+ g_print ("<dt id=\"%s\"><a href=\"#toc\">%s</a></dt>\n", name, name);
+ g_print ("<dd>");
+ g_print ("<pre><code class=\"prop-type\">\"%s\" : %s : %s</code></pre>\n",
+ name,
+ g_type_name (pspec->value_type),
+ get_flags_description (pspec));
+ g_print ("<p>%s</p>\n", g_param_spec_get_blurb (pspec));
+ g_print ("</dd>");
+ }
+
+ g_print ("</dl>");
+}
+
+static void
+print_properties (UcaCamera *camera)
+{
+ GObjectClass *oclass;
+ GParamSpec **pspecs;
+ guint n_props;
+
+ oclass = G_OBJECT_GET_CLASS (camera);
+ pspecs = g_object_class_list_properties (oclass, &n_props);
+
+ print_property_toc (pspecs, n_props);
+ print_property_descriptions (pspecs, n_props);
+
+ g_free (pspecs);
+}
+
+static const gchar *html_header = "<html><head>\
+<link rel=\"stylesheet\" href=\"style.css\" type=\"text/css\" />\
+<link href='http://fonts.googleapis.com/css?family=Droid+Sans:400,700|Droid+Serif:400,400italic|Inconsolata' rel='stylesheet' type='text/css'>\
+<title>%s &mdash; properties</title></head><body>";
+static const gchar *html_footer = "</body></html>";
+
+int main(int argc, char *argv[])
+{
+ UcaPluginManager *manager;
+ UcaCamera *camera;
+ GError *error = NULL;
+
+ g_type_init();
+
+ if (argc < 2) {
+ print_usage();
+ return 1;
+ }
+
+ manager = uca_plugin_manager_new ();
+ camera = uca_plugin_manager_new_camera (manager, argv[1], &error);
+
+ if (camera == NULL) {
+ g_print("Error during initialization: %s\n", error->message);
+ return 1;
+ }
+
+ g_print (html_header, argv[1]);
+ g_print ("<div id=\"header\"><h1 class=\"title\">Property documentation of %s</h1>", argv[1]);
+ print_properties (camera);
+ g_print ("%s\n", html_footer);
+
+ g_object_unref (camera);
+ g_object_unref (manager);
+}
diff --git a/tools/grab-async.c b/tools/grab-async.c
new file mode 100644
index 0000000..6132829
--- /dev/null
+++ b/tools/grab-async.c
@@ -0,0 +1,138 @@
+/* Copyright (C) 2011, 2012 Matthias Vogelgesang <matthias.vogelgesang@kit.edu>
+ (Karlsruhe Institute of Technology)
+
+ This library is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as published by the
+ Free Software Foundation; either version 2.1 of the License, or (at your
+ option) any later version.
+
+ This library 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 Lesser General Public License for more
+ details.
+
+ You should have received a copy of the GNU Lesser General Public License along
+ with this library; if not, write to the Free Software Foundation, Inc., 51
+ Franklin St, Fifth Floor, Boston, MA 02110, USA */
+
+#include <glib-object.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include "uca-plugin-manager.h"
+#include "uca-camera.h"
+
+static UcaCamera *camera = NULL;
+
+typedef struct {
+ guint roi_width;
+ guint roi_height;
+ guint counter;
+} CallbackData;
+
+static void
+sigint_handler(int signal)
+{
+ printf("Closing down libuca\n");
+ uca_camera_stop_recording(camera, NULL);
+ g_object_unref(camera);
+ exit(signal);
+}
+
+static void
+grab_callback(gpointer data, gpointer user_data)
+{
+ CallbackData *cbd = (CallbackData *) user_data;
+ gchar *filename = g_strdup_printf("frame-%04i.raw", cbd->counter++);
+ FILE *fp = fopen(filename, "wb");
+
+ fwrite(data, sizeof(guint16), cbd->roi_width * cbd->roi_height, fp);
+ g_print(".");
+ fclose(fp);
+ g_free(filename);
+}
+
+static void
+print_usage (void)
+{
+ GList *types;
+ UcaPluginManager *manager;
+
+ manager = uca_plugin_manager_new ();
+ g_print ("Usage: benchmark [ ");
+ types = uca_plugin_manager_get_available_cameras (manager);
+
+ if (types == NULL) {
+ g_print ("] -- no camera plugin found\n");
+ return;
+ }
+
+ for (GList *it = g_list_first (types); it != NULL; it = g_list_next (it)) {
+ gchar *name = (gchar *) it->data;
+ if (g_list_next (it) == NULL)
+ g_print ("%s ]\n", name);
+ else
+ g_print ("%s, ", name);
+ }
+}
+
+int
+main(int argc, char *argv[])
+{
+ CallbackData cbd;
+ guint sensor_width, sensor_height;
+ gchar *name;
+ UcaPluginManager *manager;
+ GError *error = NULL;
+ (void) signal(SIGINT, sigint_handler);
+
+ g_type_init();
+
+ if (argc < 2) {
+ print_usage();
+ return 1;
+ }
+
+ manager = uca_plugin_manager_new ();
+ camera = uca_plugin_manager_new_camera (manager, argv[1], &error);
+
+ if (camera == NULL) {
+ g_print("Error during initialization: %s\n", error->message);
+ return 1;
+ }
+
+ g_object_get(G_OBJECT(camera),
+ "name", &name,
+ "sensor-width", &sensor_width,
+ "sensor-height", &sensor_height,
+ NULL);
+
+ g_object_set(G_OBJECT(camera),
+ "roi-x0", 0,
+ "roi-y0", 0,
+ "roi-width", sensor_width,
+ "roi-height", sensor_height,
+ "transfer-asynchronously", TRUE,
+ NULL);
+
+ g_object_get(G_OBJECT(camera),
+ "roi-width", &cbd.roi_width,
+ "roi-height", &cbd.roi_height,
+ NULL);
+
+ g_print("Camera: %s\n", name);
+ g_free(name);
+
+ g_print("Start asynchronous recording\n");
+ cbd.counter = 0;
+ uca_camera_set_grab_func(camera, grab_callback, &cbd);
+ uca_camera_start_recording(camera, &error);
+ g_assert_no_error(error);
+ g_usleep(2 * G_USEC_PER_SEC);
+
+ g_print(" done\n");
+ uca_camera_stop_recording(camera, NULL);
+ g_object_unref(camera);
+
+ return error != NULL ? 1 : 0;
+}
diff --git a/tools/grab.c b/tools/grab.c
new file mode 100644
index 0000000..1f5c917
--- /dev/null
+++ b/tools/grab.c
@@ -0,0 +1,160 @@
+/* Copyright (C) 2011, 2012 Matthias Vogelgesang <matthias.vogelgesang@kit.edu>
+ (Karlsruhe Institute of Technology)
+
+ This library is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as published by the
+ Free Software Foundation; either version 2.1 of the License, or (at your
+ option) any later version.
+
+ This library 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 Lesser General Public License for more
+ details.
+
+ You should have received a copy of the GNU Lesser General Public License along
+ with this library; if not, write to the Free Software Foundation, Inc., 51
+ Franklin St, Fifth Floor, Boston, MA 02110, USA */
+
+#include <glib-object.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include "uca-plugin-manager.h"
+#include "uca-camera.h"
+
+static UcaCamera *camera = NULL;
+
+static void sigint_handler(int signal)
+{
+ printf("Closing down libuca\n");
+ uca_camera_stop_recording(camera, NULL);
+ g_object_unref(camera);
+ exit(signal);
+}
+
+static void
+print_usage (void)
+{
+ GList *types;
+ UcaPluginManager *manager;
+
+ manager = uca_plugin_manager_new ();
+ g_print ("Usage: benchmark [ ");
+ types = uca_plugin_manager_get_available_cameras (manager);
+
+ if (types == NULL) {
+ g_print ("] -- no camera plugin found\n");
+ return;
+ }
+
+ for (GList *it = g_list_first (types); it != NULL; it = g_list_next (it)) {
+ gchar *name = (gchar *) it->data;
+ if (g_list_next (it) == NULL)
+ g_print ("%s ]\n", name);
+ else
+ g_print ("%s, ", name);
+ }
+}
+
+int main(int argc, char *argv[])
+{
+ UcaPluginManager *manager;
+ GError *error = NULL;
+ (void) signal(SIGINT, sigint_handler);
+
+ guint sensor_width, sensor_height;
+ guint roi_width, roi_height, roi_x, roi_y, roi_width_multiplier, roi_height_multiplier;
+ guint bits;
+ gchar *name;
+
+ g_type_init();
+
+ if (argc < 2) {
+ print_usage();
+ return 1;
+ }
+
+ manager = uca_plugin_manager_new ();
+ camera = uca_plugin_manager_new_camera (manager, argv[1], &error);
+
+ if (camera == NULL) {
+ g_print("Error during initialization: %s\n", error->message);
+ return 1;
+ }
+
+ g_object_get(G_OBJECT(camera),
+ "sensor-width", &sensor_width,
+ "sensor-height", &sensor_height,
+ "name", &name,
+ NULL);
+
+ g_object_set(G_OBJECT(camera),
+ "exposure-time", 0.001,
+ "roi-x0", 0,
+ "roi-y0", 0,
+ "roi-width", 1000,
+ "roi-height", sensor_height,
+ NULL);
+
+ g_object_get(G_OBJECT(camera),
+ "roi-width", &roi_width,
+ "roi-height", &roi_height,
+ "roi-width-multiplier", &roi_width_multiplier,
+ "roi-height-multiplier", &roi_height_multiplier,
+ "roi-x0", &roi_x,
+ "roi-y0", &roi_y,
+ "sensor-bitdepth", &bits,
+ NULL);
+
+ g_print("Camera: %s\n", name);
+ g_free(name);
+
+ g_print("Sensor: %ix%i px\n", sensor_width, sensor_height);
+ g_print("ROI: %ix%i @ (%i, %i), steps: %i, %i\n",
+ roi_width, roi_height, roi_x, roi_y, roi_width_multiplier, roi_height_multiplier);
+
+ const int pixel_size = bits == 8 ? 1 : 2;
+ gpointer buffer = g_malloc0(roi_width * roi_height * pixel_size);
+ gchar filename[FILENAME_MAX];
+ GTimer *timer = g_timer_new();
+
+ for (int i = 0; i < 1; i++) {
+ gint counter = 0;
+ g_print("Start recording\n");
+ uca_camera_start_recording(camera, &error);
+ g_assert_no_error(error);
+
+ while (counter < 5) {
+ g_print(" grab frame ... ");
+ g_timer_start(timer);
+ uca_camera_grab(camera, &buffer, &error);
+
+ if (error != NULL) {
+ g_print("\nError: %s\n", error->message);
+ goto cleanup;
+ }
+
+ g_timer_stop(timer);
+ g_print("done (took %3.5fs)\n", g_timer_elapsed(timer, NULL));
+
+ snprintf(filename, FILENAME_MAX, "frame-%08i.raw", counter++);
+ FILE *fp = fopen(filename, "wb");
+ fwrite(buffer, roi_width * roi_height, pixel_size, fp);
+ fclose(fp);
+ g_usleep(2 * G_USEC_PER_SEC);
+ }
+
+ g_print("Stop recording\n");
+ uca_camera_stop_recording(camera, &error);
+ g_assert_no_error(error);
+ }
+
+ g_timer_destroy(timer);
+
+cleanup:
+ uca_camera_stop_recording(camera, NULL);
+ g_object_unref(camera);
+ g_free(buffer);
+
+ return error != NULL ? 1 : 0;
+}
diff --git a/tools/gui/CMakeLists.txt b/tools/gui/CMakeLists.txt
new file mode 100644
index 0000000..39afe98
--- /dev/null
+++ b/tools/gui/CMakeLists.txt
@@ -0,0 +1,39 @@
+cmake_minimum_required(VERSION 2.8)
+
+add_definitions("--std=c99 -Wall")
+
+# --- Find packages and libraries ---------------------------------------------
+find_package(PkgConfig)
+
+pkg_check_modules(GTK2 gtk+-2.0>=2.22)
+pkg_check_modules(GTHREAD2 gthread-2.0)
+pkg_check_modules(GLIB2 glib-2.0>=2.24 REQUIRED)
+pkg_check_modules(GOBJECT2 gobject-2.0>=2.24 REQUIRED)
+
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/control.glade ${CMAKE_CURRENT_BINARY_DIR})
+
+# --- Build targets -----------------------------------------------------------
+include_directories(
+ ${GLIB2_INCLUDE_DIRS}
+ ${GOBJECT2_INCLUDE_DIRS}
+ ${CMAKE_CURRENT_BINARY_DIR}/../../src/
+ ${CMAKE_CURRENT_SOURCE_DIR}/../../src
+ )
+
+if (GTK2_FOUND)
+ include_directories(${GTK2_INCLUDE_DIRS})
+
+ add_executable(control
+ control.c
+ egg-property-cell-renderer.c
+ egg-property-tree-view.c)
+
+ target_link_libraries(control uca
+ ${GTK2_LIBRARIES} ${GTHREAD2_LIBRARIES})
+
+ install(TARGETS control
+ RUNTIME DESTINATION bin)
+
+ install(FILES control.glade
+ DESTINATION share/libuca)
+endif()
diff --git a/tools/gui/control.c b/tools/gui/control.c
new file mode 100644
index 0000000..75b3cde
--- /dev/null
+++ b/tools/gui/control.c
@@ -0,0 +1,350 @@
+/* Copyright (C) 2011, 2012 Matthias Vogelgesang <matthias.vogelgesang@kit.edu>
+ (Karlsruhe Institute of Technology)
+
+ This library is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as published by the
+ Free Software Foundation; either version 2.1 of the License, or (at your
+ option) any later version.
+
+ This library 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 Lesser General Public License for more
+ details.
+
+ You should have received a copy of the GNU Lesser General Public License along
+ with this library; if not, write to the Free Software Foundation, Inc., 51
+ Franklin St, Fifth Floor, Boston, MA 02110, USA */
+
+#include <glib/gprintf.h>
+#include <gtk/gtk.h>
+#include <gdk/gdk.h>
+#include <gdk/gdkkeysyms.h>
+#include <string.h>
+#include <time.h>
+#include <unistd.h>
+#include <errno.h>
+
+#include "config.h"
+#include "uca-camera.h"
+#include "uca-plugin-manager.h"
+#include "egg-property-tree-view.h"
+
+
+typedef struct {
+ gboolean running;
+ gboolean store;
+
+ guchar *buffer, *pixels;
+ GdkPixbuf *pixbuf;
+ GtkWidget *image;
+ GtkTreeModel *property_model;
+ UcaCamera *camera;
+
+ GtkStatusbar *statusbar;
+ guint statusbar_context_id;
+
+ int timestamp;
+ int width;
+ int height;
+ int pixel_size;
+} ThreadData;
+
+enum {
+ COLUMN_NAME = 0,
+ COLUMN_VALUE,
+ COLUMN_EDITABLE,
+ NUM_COLUMNS
+};
+
+static UcaPluginManager *plugin_manager;
+
+static void
+convert_8bit_to_rgb (guchar *output, guchar *input, int width, int height)
+{
+ for (int i = 0, j = 0; i < width*height; i++) {
+ output[j++] = input[i];
+ output[j++] = input[i];
+ output[j++] = input[i];
+ }
+}
+
+static void
+convert_16bit_to_rgb (guchar *output, guchar *input, int width, int height)
+{
+ guint16 *in = (guint16 *) input;
+ guint16 min = G_MAXUINT16, max = 0;
+ gfloat spread = 0.0f;
+
+ for (int i = 0; i < width * height; i++) {
+ guint16 v = in[i];
+ if (v < min)
+ min = v;
+ if (v > max)
+ max = v;
+ }
+
+ spread = (gfloat) max - min;
+
+ if (spread > 0.0f) {
+ for (int i = 0, j = 0; i < width*height; i++) {
+ guchar val = (guint8) (((in[i] - min) / spread) * 255.0f);
+ output[j++] = val;
+ output[j++] = val;
+ output[j++] = val;
+ }
+ }
+}
+
+static void *
+grab_thread (void *args)
+{
+ ThreadData *data = (ThreadData *) args;
+ gchar filename[FILENAME_MAX] = {0,};
+ gint counter = 0;
+
+ while (data->running) {
+ uca_camera_grab (data->camera, (gpointer) &data->buffer, NULL);
+
+ if (data->store) {
+ snprintf (filename, FILENAME_MAX, "frame-%i-%08i.raw", data->timestamp, counter++);
+ FILE *fp = fopen (filename, "wb");
+ fwrite (data->buffer, data->width*data->height, data->pixel_size, fp);
+ fclose (fp);
+ }
+
+ /* FIXME: We should actually check if this is really a new frame and
+ * just do nothing if it is an already displayed one. */
+ if (data->pixel_size == 1)
+ convert_8bit_to_rgb (data->pixels, data->buffer, data->width, data->height);
+ else if (data->pixel_size == 2) {
+ convert_16bit_to_rgb (data->pixels, data->buffer, data->width, data->height);
+ }
+
+ gdk_threads_enter ();
+ gdk_flush ();
+ gtk_image_clear (GTK_IMAGE (data->image));
+ gtk_image_set_from_pixbuf (GTK_IMAGE (data->image), data->pixbuf);
+ gtk_widget_queue_draw_area (data->image, 0, 0, data->width, data->height);
+ gdk_threads_leave ();
+ }
+ return NULL;
+}
+
+gboolean
+on_delete_event (GtkWidget *widget, GdkEvent *event, gpointer data)
+{
+ return FALSE;
+}
+
+void
+on_destroy (GtkWidget *widget, gpointer data)
+{
+ ThreadData *td = (ThreadData *) data;
+ td->running = FALSE;
+ g_object_unref (td->camera);
+ gtk_main_quit ();
+}
+
+static void
+on_toolbutton_run_clicked (GtkWidget *widget, gpointer args)
+{
+ ThreadData *data = (ThreadData *) args;
+
+ if (data->running)
+ return;
+
+ GError *error = NULL;
+ data->running = TRUE;
+
+ uca_camera_start_recording (data->camera, &error);
+
+ if (error != NULL) {
+ g_printerr ("Failed to start recording: %s\n", error->message);
+ return;
+ }
+
+ if (!g_thread_create (grab_thread, data, FALSE, &error)) {
+ g_printerr ("Failed to create thread: %s\n", error->message);
+ return;
+ }
+}
+
+static void
+on_toolbutton_stop_clicked (GtkWidget *widget, gpointer args)
+{
+ ThreadData *data = (ThreadData *) args;
+ data->running = FALSE;
+ data->store = FALSE;
+ GError *error = NULL;
+ uca_camera_stop_recording (data->camera, &error);
+
+ if (error != NULL)
+ g_printerr ("Failed to stop: %s\n", error->message);
+}
+
+static void
+on_toolbutton_record_clicked (GtkWidget *widget, gpointer args)
+{
+ ThreadData *data = (ThreadData *) args;
+ data->timestamp = (int) time (0);
+ data->store = TRUE;
+ GError *error = NULL;
+
+ gtk_statusbar_push (data->statusbar, data->statusbar_context_id, "Recording...");
+
+ if (data->running != TRUE) {
+ data->running = TRUE;
+ uca_camera_start_recording (data->camera, &error);
+
+ if (!g_thread_create (grab_thread, data, FALSE, &error))
+ g_printerr ("Failed to create thread: %s\n", error->message);
+ }
+}
+
+static void
+create_main_window (GtkBuilder *builder, const gchar* camera_name)
+{
+ static ThreadData td;
+
+ GError *error = NULL;
+ UcaCamera *camera = uca_plugin_manager_new_camera (plugin_manager, camera_name, &error);
+
+ if ((camera == NULL) || (error != NULL)) {
+ g_error ("%s\n", error->message);
+ gtk_main_quit ();
+ }
+
+ guint bits_per_sample;
+ g_object_get (camera,
+ "roi-width", &td.width,
+ "roi-height", &td.height,
+ "sensor-bitdepth", &bits_per_sample,
+ NULL);
+
+ GtkWidget *window = GTK_WIDGET (gtk_builder_get_object (builder, "window"));
+ GtkWidget *image = GTK_WIDGET (gtk_builder_get_object (builder, "image"));
+ GtkWidget *property_tree_view = egg_property_tree_view_new (G_OBJECT (camera));
+ GtkContainer *scrolled_property_window = GTK_CONTAINER (gtk_builder_get_object (builder, "scrolledwindow2"));
+
+ gtk_container_add (scrolled_property_window, property_tree_view);
+ gtk_widget_show_all (GTK_WIDGET (scrolled_property_window));
+
+ GdkPixbuf *pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB, FALSE, 8, td.width, td.height);
+ gtk_image_set_from_pixbuf (GTK_IMAGE (image), pixbuf);
+
+ td.pixel_size = bits_per_sample > 8 ? 2 : 1;
+ td.image = image;
+ td.pixbuf = pixbuf;
+ td.buffer = (guchar *) g_malloc (td.pixel_size * td.width * td.height);
+ td.pixels = gdk_pixbuf_get_pixels (pixbuf);
+ td.running = FALSE;
+ td.statusbar = GTK_STATUSBAR (gtk_builder_get_object (builder, "statusbar"));
+ td.statusbar_context_id = gtk_statusbar_get_context_id (td.statusbar, "Recording Information");
+ td.store = FALSE;
+ td.camera = camera;
+ td.property_model = GTK_TREE_MODEL (gtk_builder_get_object (builder, "camera-properties"));
+
+ g_signal_connect (window, "destroy", G_CALLBACK (on_destroy), &td);
+ g_signal_connect (gtk_builder_get_object (builder, "toolbutton_run"),
+ "clicked", G_CALLBACK (on_toolbutton_run_clicked), &td);
+ g_signal_connect (gtk_builder_get_object (builder, "toolbutton_stop"),
+ "clicked", G_CALLBACK (on_toolbutton_stop_clicked), &td);
+ g_signal_connect (gtk_builder_get_object (builder, "toolbutton_record"),
+ "clicked", G_CALLBACK (on_toolbutton_record_clicked), &td);
+
+ gtk_widget_show (image);
+ gtk_widget_show (window);
+}
+
+static void
+on_button_proceed_clicked (GtkWidget *widget, gpointer data)
+{
+ GtkBuilder *builder = GTK_BUILDER (data);
+ GtkWidget *choice_window = GTK_WIDGET (gtk_builder_get_object (builder, "choice-window"));
+ GtkTreeView *treeview = GTK_TREE_VIEW (gtk_builder_get_object (builder, "treeview-cameras"));
+ GtkListStore *list_store = GTK_LIST_STORE (gtk_builder_get_object (builder, "camera-types"));
+
+ GtkTreeSelection *selection = gtk_tree_view_get_selection (treeview);
+ GList *selected_rows = gtk_tree_selection_get_selected_rows (selection, NULL);
+ GtkTreeIter iter;
+
+ gtk_widget_destroy (choice_window);
+ gboolean valid = gtk_tree_model_get_iter (GTK_TREE_MODEL (list_store), &iter, selected_rows->data);
+
+ if (valid) {
+ gchar *data;
+ gtk_tree_model_get (GTK_TREE_MODEL (list_store), &iter, 0, &data, -1);
+ create_main_window (builder, data);
+ g_free (data);
+ }
+
+ g_list_foreach (selected_rows, (GFunc) gtk_tree_path_free, NULL);
+ g_list_free (selected_rows);
+}
+
+static void
+on_treeview_keypress (GtkWidget *widget, GdkEventKey *event, gpointer data)
+{
+ if (event->keyval == GDK_KEY_Return)
+ gtk_widget_grab_focus (GTK_WIDGET (data));
+}
+
+static void
+create_choice_window (GtkBuilder *builder)
+{
+ GList *camera_types = uca_plugin_manager_get_available_cameras (plugin_manager);
+
+ GtkWidget *choice_window = GTK_WIDGET (gtk_builder_get_object (builder, "choice-window"));
+ GtkTreeView *treeview = GTK_TREE_VIEW (gtk_builder_get_object (builder, "treeview-cameras"));
+ GtkListStore *list_store = GTK_LIST_STORE (gtk_builder_get_object (builder, "camera-types"));
+ GtkButton *proceed_button = GTK_BUTTON (gtk_builder_get_object (builder, "button-proceed"));
+ GtkTreeIter iter;
+
+ for (GList *it = g_list_first (camera_types); it != NULL; it = g_list_next (it)) {
+ gtk_list_store_append (list_store, &iter);
+ gtk_list_store_set (list_store, &iter, 0, g_strdup ((gchar *) it->data), -1);
+ }
+
+ gboolean valid = gtk_tree_model_get_iter_first (GTK_TREE_MODEL (list_store), &iter);
+
+ if (valid) {
+ GtkTreeSelection *selection = gtk_tree_view_get_selection (treeview);
+ gtk_tree_selection_unselect_all (selection);
+ gtk_tree_selection_select_path (selection, gtk_tree_model_get_path (GTK_TREE_MODEL (list_store), &iter));
+ }
+
+ g_signal_connect (proceed_button, "clicked", G_CALLBACK (on_button_proceed_clicked), builder);
+ g_signal_connect (treeview, "key-press-event", G_CALLBACK (on_treeview_keypress), proceed_button);
+ gtk_widget_show_all (GTK_WIDGET (choice_window));
+
+ g_list_foreach (camera_types, (GFunc) g_free, NULL);
+ g_list_free (camera_types);
+}
+
+int
+main (int argc, char *argv[])
+{
+ GError *error = NULL;
+
+ g_thread_init (NULL);
+ gdk_threads_init ();
+ gtk_init (&argc, &argv);
+
+ GtkBuilder *builder = gtk_builder_new ();
+
+ if (!gtk_builder_add_from_file (builder, CONTROL_GLADE_PATH, &error)) {
+ g_print ("Error: %s\n", error->message);
+ return 1;
+ }
+
+ plugin_manager = uca_plugin_manager_new ();
+ create_choice_window (builder);
+ gtk_builder_connect_signals (builder, NULL);
+
+ gdk_threads_enter ();
+ gtk_main ();
+ gdk_threads_leave ();
+
+ g_object_unref (plugin_manager);
+ return 0;
+}
diff --git a/tools/gui/control.glade b/tools/gui/control.glade
new file mode 100644
index 0000000..d7ba2fc
--- /dev/null
+++ b/tools/gui/control.glade
@@ -0,0 +1,302 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<interface>
+ <requires lib="gtk+" version="2.20"/>
+ <!-- interface-naming-policy project-wide -->
+ <object class="GtkListStore" id="camera-types">
+ <columns>
+ <!-- column-name name -->
+ <column type="gchararray"/>
+ </columns>
+ </object>
+ <object class="GtkListStore" id="camera-properties">
+ <columns>
+ <!-- column-name PropertyName -->
+ <column type="gchararray"/>
+ <!-- column-name PropertyValue -->
+ <column type="gchararray"/>
+ <!-- column-name writeable -->
+ <column type="gboolean"/>
+ </columns>
+ </object>
+ <object class="GtkWindow" id="window">
+ <property name="title" translatable="yes">Camera Control</property>
+ <property name="default_width">1024</property>
+ <property name="default_height">768</property>
+ <signal name="delete_event" handler="on_delete_event"/>
+ <child>
+ <object class="GtkVBox" id="vbox1">
+ <property name="visible">True</property>
+ <child>
+ <object class="GtkMenuBar" id="menubar1">
+ <property name="visible">True</property>
+ <child>
+ <object class="GtkMenuItem" id="menuitem1">
+ <property name="visible">True</property>
+ <property name="label" translatable="yes">_File</property>
+ <property name="use_underline">True</property>
+ <child type="submenu">
+ <object class="GtkMenu" id="menu_file">
+ <property name="visible">True</property>
+ <child>
+ <object class="GtkImageMenuItem" id="imagemenuitem1">
+ <property name="label">gtk-new</property>
+ <property name="visible">True</property>
+ <property name="use_underline">True</property>
+ <property name="use_stock">True</property>
+ </object>
+ </child>
+ <child>
+ <object class="GtkImageMenuItem" id="imagemenuitem2">
+ <property name="label">gtk-open</property>
+ <property name="visible">True</property>
+ <property name="use_underline">True</property>
+ <property name="use_stock">True</property>
+ </object>
+ </child>
+ <child>
+ <object class="GtkImageMenuItem" id="imagemenuitem3">
+ <property name="label">gtk-save</property>
+ <property name="visible">True</property>
+ <property name="use_underline">True</property>
+ <property name="use_stock">True</property>
+ </object>
+ </child>
+ <child>
+ <object class="GtkImageMenuItem" id="imagemenuitem4">
+ <property name="label">gtk-save-as</property>
+ <property name="visible">True</property>
+ <property name="use_underline">True</property>
+ <property name="use_stock">True</property>
+ </object>
+ </child>
+ <child>
+ <object class="GtkSeparatorMenuItem" id="separatormenuitem1">
+ <property name="visible">True</property>
+ </object>
+ </child>
+ <child>
+ <object class="GtkImageMenuItem" id="imagemenuitem_quit">
+ <property name="label">gtk-quit</property>
+ <property name="visible">True</property>
+ <property name="use_underline">True</property>
+ <property name="use_stock">True</property>
+ <signal name="activate" handler="gtk_main_quit"/>
+ </object>
+ </child>
+ </object>
+ </child>
+ </object>
+ </child>
+ <child>
+ <object class="GtkMenuItem" id="menuitem4">
+ <property name="visible">True</property>
+ <property name="label" translatable="yes">_Help</property>
+ <property name="use_underline">True</property>
+ <child type="submenu">
+ <object class="GtkMenu" id="menu_help">
+ <property name="visible">True</property>
+ <child>
+ <object class="GtkImageMenuItem" id="imagemenuitem_about">
+ <property name="label">gtk-about</property>
+ <property name="visible">True</property>
+ <property name="use_underline">True</property>
+ <property name="use_stock">True</property>
+ </object>
+ </child>
+ </object>
+ </child>
+ </object>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkToolbar" id="toolbar">
+ <property name="visible">True</property>
+ <child>
+ <object class="GtkToolButton" id="toolbutton_run">
+ <property name="visible">True</property>
+ <property name="label" translatable="yes">Run</property>
+ <property name="use_underline">True</property>
+ <property name="stock_id">gtk-media-play</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="homogeneous">True</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkToolButton" id="toolbutton_record">
+ <property name="visible">True</property>
+ <property name="label" translatable="yes">Record</property>
+ <property name="use_underline">True</property>
+ <property name="stock_id">gtk-media-record</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="homogeneous">True</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkToolButton" id="toolbutton_stop">
+ <property name="visible">True</property>
+ <property name="label" translatable="yes">Stop</property>
+ <property name="use_underline">True</property>
+ <property name="stock_id">gtk-media-stop</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="homogeneous">True</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkHPaned" id="hpaned1">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="border_width">6</property>
+ <child>
+ <object class="GtkScrolledWindow" id="scrolledwindow1">
+ <property name="width_request">300</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="hscrollbar_policy">automatic</property>
+ <property name="vscrollbar_policy">automatic</property>
+ <child>
+ <object class="GtkViewport" id="viewport1">
+ <property name="visible">True</property>
+ <property name="resize_mode">queue</property>
+ <child>
+ <object class="GtkImage" id="image">
+ <property name="visible">True</property>
+ <property name="stock">gtk-missing-image</property>
+ </object>
+ </child>
+ </object>
+ </child>
+ </object>
+ <packing>
+ <property name="resize">True</property>
+ <property name="shrink">False</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkScrolledWindow" id="scrolledwindow2">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="hscrollbar_policy">automatic</property>
+ <property name="vscrollbar_policy">automatic</property>
+ <child>
+ <placeholder/>
+ </child>
+ </object>
+ <packing>
+ <property name="resize">True</property>
+ <property name="shrink">True</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="position">2</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkStatusbar" id="statusbar">
+ <property name="visible">True</property>
+ <property name="spacing">2</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="position">3</property>
+ </packing>
+ </child>
+ </object>
+ </child>
+ </object>
+ <object class="GtkAdjustment" id="adjustment_scale">
+ <property name="value">65535</property>
+ <property name="lower">1</property>
+ <property name="upper">65535</property>
+ <property name="step_increment">1</property>
+ <property name="page_increment">10</property>
+ </object>
+ <object class="GtkWindow" id="choice-window">
+ <property name="border_width">6</property>
+ <child>
+ <object class="GtkVBox" id="vbox3">
+ <property name="visible">True</property>
+ <property name="spacing">2</property>
+ <child>
+ <object class="GtkTreeView" id="treeview-cameras">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="model">camera-types</property>
+ <child>
+ <object class="GtkTreeViewColumn" id="treeviewcolumn1">
+ <property name="title">Choose camera</property>
+ <child>
+ <object class="GtkCellRendererText" id="cellrenderertext1"/>
+ <attributes>
+ <attribute name="text">0</attribute>
+ </attributes>
+ </child>
+ </object>
+ </child>
+ </object>
+ <packing>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkHButtonBox" id="hbuttonbox1">
+ <property name="visible">True</property>
+ <property name="spacing">6</property>
+ <property name="layout_style">end</property>
+ <child>
+ <object class="GtkButton" id="button-cancel">
+ <property name="label">gtk-quit</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">True</property>
+ <property name="use_stock">True</property>
+ <signal name="clicked" handler="gtk_main_quit"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">False</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkButton" id="button-proceed">
+ <property name="label">gtk-ok</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">True</property>
+ <property name="use_stock">True</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">False</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="padding">6</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ </object>
+ </child>
+ </object>
+</interface>
diff --git a/tools/gui/egg-property-cell-renderer.c b/tools/gui/egg-property-cell-renderer.c
new file mode 100644
index 0000000..9df5cc3
--- /dev/null
+++ b/tools/gui/egg-property-cell-renderer.c
@@ -0,0 +1,594 @@
+/* Copyright (C) 2011, 2012 Matthias Vogelgesang <matthias.vogelgesang@kit.edu>
+ (Karlsruhe Institute of Technology)
+
+ This library is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as published by the
+ Free Software Foundation; either version 2.1 of the License, or (at your
+ option) any later version.
+
+ This library 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 Lesser General Public License for more
+ details.
+
+ You should have received a copy of the GNU Lesser General Public License along
+ with this library; if not, write to the Free Software Foundation, Inc., 51
+ Franklin St, Fifth Floor, Boston, MA 02110, USA */
+
+#include <stdlib.h>
+#include "egg-property-cell-renderer.h"
+
+G_DEFINE_TYPE (EggPropertyCellRenderer, egg_property_cell_renderer, GTK_TYPE_CELL_RENDERER)
+
+#define EGG_PROPERTY_CELL_RENDERER_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE((obj), EGG_TYPE_PROPERTY_CELL_RENDERER, EggPropertyCellRendererPrivate))
+
+
+struct _EggPropertyCellRendererPrivate
+{
+ GObject *object;
+ GtkListStore *list_store;
+ GtkCellRenderer *renderer;
+ GtkCellRenderer *text_renderer;
+ GtkCellRenderer *spin_renderer;
+ GtkCellRenderer *toggle_renderer;
+ GtkCellRenderer *combo_renderer;
+ GHashTable *combo_models;
+};
+
+enum
+{
+ PROP_0,
+ PROP_PROP_NAME,
+ N_PROPERTIES
+};
+
+enum
+{
+ COMBO_COLUMN_VALUE_NAME,
+ COMBO_COLUMN_VALUE,
+ N_COMBO_COLUMNS
+};
+
+static GParamSpec *egg_property_cell_renderer_properties[N_PROPERTIES] = { NULL, };
+
+GtkCellRenderer *
+egg_property_cell_renderer_new (GObject *object,
+ GtkListStore *list_store)
+{
+ EggPropertyCellRenderer *renderer;
+
+ renderer = EGG_PROPERTY_CELL_RENDERER (g_object_new (EGG_TYPE_PROPERTY_CELL_RENDERER, NULL));
+ renderer->priv->object = object;
+ renderer->priv->list_store = list_store;
+ return GTK_CELL_RENDERER (renderer);
+}
+
+static GParamSpec *
+get_pspec_from_object (GObject *object, const gchar *prop_name)
+{
+ GObjectClass *oclass = G_OBJECT_GET_CLASS (object);
+ return g_object_class_find_property (oclass, prop_name);
+}
+
+static void
+get_string_double_repr (GObject *object, const gchar *prop_name, gchar **text, gdouble *number)
+{
+ GParamSpec *pspec;
+ GValue from = { 0 };
+ GValue to_string = { 0 };
+ GValue to_double = { 0 };
+
+ pspec = get_pspec_from_object (object, prop_name);
+ g_value_init (&from, pspec->value_type);
+ g_value_init (&to_string, G_TYPE_STRING);
+ g_value_init (&to_double, G_TYPE_DOUBLE);
+ g_object_get_property (object, prop_name, &from);
+
+ if (g_value_transform (&from, &to_string))
+ *text = g_strdup (g_value_get_string (&to_string));
+ else
+ g_warning ("Could not convert from %s gchar*\n", g_type_name (pspec->value_type));
+
+ if (g_value_transform (&from, &to_double))
+ *number = g_value_get_double (&to_double);
+ else
+ g_warning ("Could not convert from %s to gdouble\n", g_type_name (pspec->value_type));
+}
+
+static void
+clear_adjustment (GObject *object)
+{
+ GtkAdjustment *adjustment;
+
+ g_object_get (object,
+ "adjustment", &adjustment,
+ NULL);
+
+ if (adjustment)
+ g_object_unref (adjustment);
+
+ g_object_set (object,
+ "adjustment", NULL,
+ NULL);
+}
+
+static void
+egg_property_cell_renderer_set_renderer (EggPropertyCellRenderer *renderer,
+ const gchar *prop_name)
+{
+ EggPropertyCellRendererPrivate *priv;
+ GParamSpec *pspec;
+ gchar *text = NULL;
+ gdouble number;
+
+ priv = EGG_PROPERTY_CELL_RENDERER_GET_PRIVATE (renderer);
+ pspec = get_pspec_from_object (priv->object, prop_name);
+
+ /*
+ * Set this renderers mode, so that any actions can be forwarded to our
+ * child renderers.
+ */
+ switch (pspec->value_type) {
+ /* toggle renderers */
+ case G_TYPE_BOOLEAN:
+ priv->renderer = priv->toggle_renderer;
+ g_object_set (renderer, "mode", GTK_CELL_RENDERER_MODE_ACTIVATABLE, NULL);
+ break;
+
+ /* spin renderers */
+ case G_TYPE_FLOAT:
+ case G_TYPE_DOUBLE:
+ priv->renderer = priv->spin_renderer;
+ g_object_set (renderer, "mode", GTK_CELL_RENDERER_MODE_EDITABLE, NULL);
+ g_object_set (priv->renderer, "digits", 5, NULL);
+ break;
+
+ case G_TYPE_INT:
+ case G_TYPE_UINT:
+ case G_TYPE_LONG:
+ case G_TYPE_ULONG:
+ case G_TYPE_INT64:
+ case G_TYPE_UINT64:
+ priv->renderer = priv->spin_renderer;
+ g_object_set (renderer, "mode", GTK_CELL_RENDERER_MODE_EDITABLE, NULL);
+ g_object_set (priv->renderer, "digits", 0, NULL);
+ break;
+
+ /* text renderers */
+ case G_TYPE_POINTER:
+ case G_TYPE_STRING:
+ priv->renderer = priv->text_renderer;
+ g_object_set (renderer, "mode", GTK_CELL_RENDERER_MODE_EDITABLE, NULL);
+ break;
+
+ /* combo renderers */
+ default:
+ if (G_TYPE_IS_ENUM (pspec->value_type)) {
+ priv->renderer = priv->combo_renderer;
+ g_object_set (renderer, "mode", GTK_CELL_RENDERER_MODE_EDITABLE, NULL);
+ }
+ break;
+ }
+
+ /*
+ * Set the content from the objects property.
+ */
+ switch (pspec->value_type) {
+ case G_TYPE_BOOLEAN:
+ {
+ gboolean val;
+
+ g_object_get (priv->object, prop_name, &val, NULL);
+ g_object_set (priv->renderer,
+ "active", val,
+ "activatable", pspec->flags & G_PARAM_WRITABLE ? TRUE : FALSE,
+ NULL);
+ break;
+ }
+
+ case G_TYPE_INT:
+ case G_TYPE_UINT:
+ case G_TYPE_LONG:
+ case G_TYPE_ULONG:
+ case G_TYPE_INT64:
+ case G_TYPE_UINT64:
+ case G_TYPE_FLOAT:
+ case G_TYPE_DOUBLE:
+ get_string_double_repr (priv->object, prop_name, &text, &number);
+ break;
+
+ case G_TYPE_STRING:
+ g_object_get (priv->object, prop_name, &text, NULL);
+ break;
+
+ case G_TYPE_POINTER:
+ {
+ gpointer val;
+
+ g_object_get (priv->object, prop_name, &val, NULL);
+ text = g_strdup_printf ("0x%x", GPOINTER_TO_INT (val));
+ }
+ break;
+
+ default:
+ if (G_TYPE_IS_ENUM (pspec->value_type)) {
+ GParamSpecEnum *pspec_enum;
+ GEnumClass *enum_class;
+ GtkTreeModel *combo_model;
+ GtkTreeIter iter;
+ gint value;
+
+ g_object_get (priv->object, prop_name, &value, NULL);
+
+ pspec_enum = G_PARAM_SPEC_ENUM (pspec);
+ enum_class = pspec_enum->enum_class;
+ combo_model = g_hash_table_lookup (priv->combo_models, prop_name);
+
+ if (combo_model == NULL) {
+ combo_model = GTK_TREE_MODEL (gtk_list_store_new (N_COMBO_COLUMNS, G_TYPE_STRING, G_TYPE_INT));
+ g_hash_table_insert (priv->combo_models, g_strdup (prop_name), combo_model);
+
+ for (guint i = 0; i < enum_class->n_values; i++) {
+ gtk_list_store_append (GTK_LIST_STORE (combo_model), &iter);
+ gtk_list_store_set (GTK_LIST_STORE (combo_model), &iter,
+ COMBO_COLUMN_VALUE_NAME, enum_class->values[i].value_name,
+ COMBO_COLUMN_VALUE, enum_class->values[i].value,
+ -1);
+ }
+ }
+
+
+ for (guint i = 0; i < enum_class->n_values; i++) {
+ if (enum_class->values[i].value == value)
+ text = g_strdup (enum_class->values[i].value_name);
+ }
+
+ g_object_set (priv->renderer,
+ "model", combo_model,
+ "text-column", 0,
+ NULL);
+ }
+ break;
+ }
+
+ if (pspec->flags & G_PARAM_WRITABLE) {
+ if (GTK_IS_CELL_RENDERER_TOGGLE (priv->renderer))
+ g_object_set (priv->renderer, "mode", GTK_CELL_RENDERER_MODE_ACTIVATABLE, NULL);
+ else
+ g_object_set (priv->renderer, "foreground", "#000000", NULL);
+
+ if (GTK_IS_CELL_RENDERER_TEXT (priv->renderer)) {
+ g_object_set (priv->renderer,
+ "editable", TRUE,
+ "mode", GTK_CELL_RENDERER_MODE_EDITABLE,
+ NULL);
+ }
+
+ if (GTK_IS_CELL_RENDERER_SPIN (priv->renderer)) {
+ GtkObject *adjustment = NULL;
+
+#define gtk_typed_adjustment_new(type, pspec, val, step_inc, page_inc) \
+ gtk_adjustment_new (val, ((type *) pspec)->minimum, ((type *) pspec)->maximum, step_inc, page_inc, 0)
+
+ switch (pspec->value_type) {
+ case G_TYPE_INT:
+ adjustment = gtk_typed_adjustment_new (GParamSpecInt, pspec, number, 1, 10);
+ break;
+ case G_TYPE_UINT:
+ adjustment = gtk_typed_adjustment_new (GParamSpecUInt, pspec, number, 1, 10);
+ break;
+ case G_TYPE_LONG:
+ adjustment = gtk_typed_adjustment_new (GParamSpecLong, pspec, number, 1, 10);
+ break;
+ case G_TYPE_ULONG:
+ adjustment = gtk_typed_adjustment_new (GParamSpecULong, pspec, number, 1, 10);
+ break;
+ case G_TYPE_INT64:
+ adjustment = gtk_typed_adjustment_new (GParamSpecInt64, pspec, number, 1, 10);
+ break;
+ case G_TYPE_UINT64:
+ adjustment = gtk_typed_adjustment_new (GParamSpecUInt64, pspec, number, 1, 10);
+ break;
+ case G_TYPE_FLOAT:
+ adjustment = gtk_typed_adjustment_new (GParamSpecFloat, pspec, number, 0.05, 10);
+ break;
+ case G_TYPE_DOUBLE:
+ adjustment = gtk_typed_adjustment_new (GParamSpecDouble, pspec, number, 0.05, 10);
+ break;
+ }
+
+ clear_adjustment (G_OBJECT (priv->renderer));
+ g_object_set (priv->renderer, "adjustment", adjustment, NULL);
+ }
+ }
+ else {
+ g_object_set (priv->renderer, "mode", GTK_CELL_RENDERER_MODE_INERT, NULL);
+
+ if (!GTK_IS_CELL_RENDERER_TOGGLE (priv->renderer))
+ g_object_set (priv->renderer, "foreground", "#aaaaaa", NULL);
+ }
+
+ if (text != NULL) {
+ g_object_set (priv->renderer, "text", text, NULL);
+ g_free (text);
+ }
+}
+
+static gchar *
+get_prop_name_from_tree_model (GtkTreeModel *model, const gchar *path)
+{
+ GtkTreeIter iter;
+ gchar *prop_name = NULL;
+
+ /* TODO: don't assume column 0 to contain the prop name */
+ if (gtk_tree_model_get_iter_from_string (model, &iter, path))
+ gtk_tree_model_get (model, &iter, 0, &prop_name, -1);
+
+ return prop_name;
+}
+
+static void
+egg_property_cell_renderer_toggle_cb (GtkCellRendererToggle *renderer,
+ gchar *path,
+ gpointer user_data)
+{
+ EggPropertyCellRendererPrivate *priv;
+ gchar *prop_name;
+
+ priv = (EggPropertyCellRendererPrivate *) user_data;
+ prop_name = get_prop_name_from_tree_model (GTK_TREE_MODEL (priv->list_store), path);
+
+ if (prop_name != NULL) {
+ gboolean activated;
+
+ g_object_get (priv->object, prop_name, &activated, NULL);
+ g_object_set (priv->object, prop_name, !activated, NULL);
+ g_free (prop_name);
+ }
+}
+
+static void
+egg_property_cell_renderer_text_edited_cb (GtkCellRendererText *renderer,
+ gchar *path,
+ gchar *new_text,
+ gpointer user_data)
+{
+ EggPropertyCellRendererPrivate *priv;
+ gchar *prop_name;
+
+ priv = (EggPropertyCellRendererPrivate *) user_data;
+ prop_name = get_prop_name_from_tree_model (GTK_TREE_MODEL (priv->list_store), path);
+
+ if (prop_name != NULL) {
+ g_object_set (priv->object, prop_name, new_text, NULL);
+ g_free (prop_name);
+ }
+}
+
+static void
+egg_property_cell_renderer_spin_edited_cb (GtkCellRendererText *renderer,
+ gchar *path,
+ gchar *new_text,
+ gpointer user_data)
+{
+ EggPropertyCellRendererPrivate *priv;
+ gchar *prop_name;
+
+ priv = (EggPropertyCellRendererPrivate *) user_data;
+ prop_name = get_prop_name_from_tree_model (GTK_TREE_MODEL (priv->list_store), path);
+
+ if (prop_name != NULL) {
+ GParamSpec *pspec;
+ GValue from = { 0 };
+ GValue to = { 0 };
+
+ pspec = get_pspec_from_object (priv->object, prop_name);
+
+ g_value_init (&from, G_TYPE_DOUBLE);
+ g_value_init (&to, pspec->value_type);
+ g_value_set_double (&from, strtod (new_text, NULL));
+
+ if (g_value_transform (&from, &to))
+ g_object_set_property (priv->object, prop_name, &to);
+ else
+ g_warning ("Could not transform %s to %s\n",
+ g_value_get_string (&from), g_type_name (pspec->value_type));
+
+ g_free (prop_name);
+ }
+}
+
+static void
+egg_property_cell_renderer_changed_cb (GtkCellRendererCombo *combo,
+ gchar *path,
+ GtkTreeIter *new_iter,
+ gpointer user_data)
+{
+ EggPropertyCellRendererPrivate *priv;
+ gchar *prop_name;
+
+ priv = (EggPropertyCellRendererPrivate *) user_data;
+ prop_name = get_prop_name_from_tree_model (GTK_TREE_MODEL (priv->list_store), path);
+
+ if (prop_name != NULL) {
+ GtkTreeModel *combo_model;
+ gchar *value_name;
+ gint value;
+
+ combo_model = g_hash_table_lookup (priv->combo_models, prop_name);
+
+ gtk_tree_model_get (combo_model, new_iter,
+ COMBO_COLUMN_VALUE_NAME, &value_name,
+ COMBO_COLUMN_VALUE, &value,
+ -1);
+
+ g_object_set (priv->object, prop_name, value, NULL);
+ g_free (value_name);
+ g_free (prop_name);
+ }
+}
+
+static void
+egg_property_cell_renderer_get_size (GtkCellRenderer *cell,
+ GtkWidget *widget,
+ GdkRectangle *cell_area,
+ gint *x_offset,
+ gint *y_offset,
+ gint *width,
+ gint *height)
+{
+
+ EggPropertyCellRendererPrivate *priv = EGG_PROPERTY_CELL_RENDERER_GET_PRIVATE (cell);
+ gtk_cell_renderer_get_size (priv->renderer, widget, cell_area, x_offset, y_offset, width, height);
+}
+
+static void
+egg_property_cell_renderer_render (GtkCellRenderer *cell,
+ GdkDrawable *window,
+ GtkWidget *widget,
+ GdkRectangle *background_area,
+ GdkRectangle *cell_area,
+ GdkRectangle *expose_area,
+ GtkCellRendererState flags)
+{
+ EggPropertyCellRendererPrivate *priv = EGG_PROPERTY_CELL_RENDERER_GET_PRIVATE (cell);
+ gtk_cell_renderer_render (priv->renderer, window, widget, background_area, cell_area, expose_area, flags);
+}
+
+static gboolean
+egg_property_cell_renderer_activate (GtkCellRenderer *cell,
+ GdkEvent *event,
+ GtkWidget *widget,
+ const gchar *path,
+ GdkRectangle *background_area,
+ GdkRectangle *cell_area,
+ GtkCellRendererState flags)
+{
+ EggPropertyCellRendererPrivate *priv = EGG_PROPERTY_CELL_RENDERER_GET_PRIVATE (cell);
+ return gtk_cell_renderer_activate (priv->renderer, event, widget, path, background_area, cell_area, flags);
+}
+
+static GtkCellEditable *
+egg_property_cell_renderer_start_editing (GtkCellRenderer *cell,
+ GdkEvent *event,
+ GtkWidget *widget,
+ const gchar *path,
+ GdkRectangle *background_area,
+ GdkRectangle *cell_area,
+ GtkCellRendererState flags)
+{
+ EggPropertyCellRendererPrivate *priv = EGG_PROPERTY_CELL_RENDERER_GET_PRIVATE (cell);
+ return gtk_cell_renderer_start_editing (priv->renderer, event, widget, path, background_area, cell_area, flags);
+}
+
+static void
+egg_property_cell_renderer_dispose (GObject *object)
+{
+ EggPropertyCellRenderer *renderer = EGG_PROPERTY_CELL_RENDERER (object);
+ g_hash_table_destroy (renderer->priv->combo_models);
+}
+
+static void
+egg_property_cell_renderer_set_property (GObject *object,
+ guint property_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ g_return_if_fail (EGG_IS_PROPERTY_CELL_RENDERER (object));
+ EggPropertyCellRenderer *renderer = EGG_PROPERTY_CELL_RENDERER (object);
+
+ switch (property_id) {
+ case PROP_PROP_NAME:
+ egg_property_cell_renderer_set_renderer (renderer, g_value_get_string (value));
+ break;
+
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+ return;
+ }
+}
+
+static void
+egg_property_cell_renderer_get_property (GObject *object,
+ guint property_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ g_return_if_fail (EGG_IS_PROPERTY_CELL_RENDERER (object));
+
+ switch (property_id) {
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+ return;
+ }
+}
+
+static void
+egg_property_cell_renderer_class_init (EggPropertyCellRendererClass *klass)
+{
+ GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
+ GtkCellRendererClass *cellrenderer_class = GTK_CELL_RENDERER_CLASS (klass);
+
+ gobject_class->set_property = egg_property_cell_renderer_set_property;
+ gobject_class->get_property = egg_property_cell_renderer_get_property;
+ gobject_class->dispose = egg_property_cell_renderer_dispose;
+
+ cellrenderer_class->render = egg_property_cell_renderer_render;
+ cellrenderer_class->get_size = egg_property_cell_renderer_get_size;
+ cellrenderer_class->activate = egg_property_cell_renderer_activate;
+ cellrenderer_class->start_editing = egg_property_cell_renderer_start_editing;
+
+ egg_property_cell_renderer_properties[PROP_PROP_NAME] =
+ g_param_spec_string("prop-name",
+ "Property name", "Property name", "",
+ G_PARAM_READWRITE);
+
+ g_object_class_install_property(gobject_class, PROP_PROP_NAME, egg_property_cell_renderer_properties[PROP_PROP_NAME]);
+
+ g_type_class_add_private (klass, sizeof (EggPropertyCellRendererPrivate));
+}
+
+static void
+egg_property_cell_renderer_init (EggPropertyCellRenderer *renderer)
+{
+ EggPropertyCellRendererPrivate *priv;
+
+ renderer->priv = priv = EGG_PROPERTY_CELL_RENDERER_GET_PRIVATE (renderer);
+
+ priv->text_renderer = gtk_cell_renderer_text_new ();
+ priv->spin_renderer = gtk_cell_renderer_spin_new ();
+ priv->toggle_renderer = gtk_cell_renderer_toggle_new ();
+ priv->combo_renderer = gtk_cell_renderer_combo_new ();
+ priv->renderer = priv->text_renderer;
+ priv->combo_models = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_object_unref);
+
+ g_object_set (priv->text_renderer,
+ "editable", TRUE,
+ NULL);
+
+ g_object_set (priv->spin_renderer,
+ "editable", TRUE,
+ NULL);
+
+ g_object_set (priv->toggle_renderer,
+ "xalign", 0.0f,
+ "activatable", TRUE,
+ "mode", GTK_CELL_RENDERER_MODE_ACTIVATABLE,
+ NULL);
+
+ g_object_set (priv->combo_renderer,
+ "has-entry", FALSE,
+ NULL);
+
+ g_signal_connect (priv->spin_renderer, "edited",
+ G_CALLBACK (egg_property_cell_renderer_spin_edited_cb), priv);
+
+ g_signal_connect (priv->text_renderer, "edited",
+ G_CALLBACK (egg_property_cell_renderer_text_edited_cb), NULL);
+
+ g_signal_connect (priv->toggle_renderer, "toggled",
+ G_CALLBACK (egg_property_cell_renderer_toggle_cb), priv);
+
+ g_signal_connect (priv->combo_renderer, "changed",
+ G_CALLBACK (egg_property_cell_renderer_changed_cb), priv);
+}
diff --git a/tools/gui/egg-property-cell-renderer.h b/tools/gui/egg-property-cell-renderer.h
new file mode 100644
index 0000000..d4dbe02
--- /dev/null
+++ b/tools/gui/egg-property-cell-renderer.h
@@ -0,0 +1,55 @@
+/* Copyright (C) 2011, 2012 Matthias Vogelgesang <matthias.vogelgesang@kit.edu>
+ (Karlsruhe Institute of Technology)
+
+ This library is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as published by the
+ Free Software Foundation; either version 2.1 of the License, or (at your
+ option) any later version.
+
+ This library 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 Lesser General Public License for more
+ details.
+
+ You should have received a copy of the GNU Lesser General Public License along
+ with this library; if not, write to the Free Software Foundation, Inc., 51
+ Franklin St, Fifth Floor, Boston, MA 02110, USA */
+
+#ifndef EGG_PROPERTY_CELL_RENDERER_H
+#define EGG_PROPERTY_CELL_RENDERER_H
+
+#include <gtk/gtk.h>
+
+G_BEGIN_DECLS
+
+#define EGG_TYPE_PROPERTY_CELL_RENDERER (egg_property_cell_renderer_get_type())
+#define EGG_PROPERTY_CELL_RENDERER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), EGG_TYPE_PROPERTY_CELL_RENDERER, EggPropertyCellRenderer))
+#define EGG_IS_PROPERTY_CELL_RENDERER(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), EGG_TYPE_PROPERTY_CELL_RENDERER))
+#define EGG_PROPERTY_CELL_RENDERER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), EGG_TYPE_PROPERTY_CELL_RENDERER, EggPropertyCellRendererClass))
+#define EGG_IS_PROPERTY_CELL_RENDERER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), EGG_TYPE_PROPERTY_CELL_RENDERER))
+#define EGG_PROPERTY_CELL_RENDERER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), EGG_TYPE_PROPERTY_CELL_RENDERER, EggPropertyCellRendererClass))
+
+typedef struct _EggPropertyCellRenderer EggPropertyCellRenderer;
+typedef struct _EggPropertyCellRendererClass EggPropertyCellRendererClass;
+typedef struct _EggPropertyCellRendererPrivate EggPropertyCellRendererPrivate;
+
+struct _EggPropertyCellRenderer
+{
+ GtkCellRenderer parent_instance;
+
+ /*< private >*/
+ EggPropertyCellRendererPrivate *priv;
+};
+
+struct _EggPropertyCellRendererClass
+{
+ GtkCellRendererClass parent_class;
+};
+
+GType egg_property_cell_renderer_get_type (void);
+GtkCellRenderer* egg_property_cell_renderer_new (GObject *object,
+ GtkListStore *list_store);
+
+G_END_DECLS
+
+#endif
diff --git a/tools/gui/egg-property-tree-view.c b/tools/gui/egg-property-tree-view.c
new file mode 100644
index 0000000..52d1e10
--- /dev/null
+++ b/tools/gui/egg-property-tree-view.c
@@ -0,0 +1,113 @@
+/* Copyright (C) 2011, 2012 Matthias Vogelgesang <matthias.vogelgesang@kit.edu>
+ (Karlsruhe Institute of Technology)
+
+ This library is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as published by the
+ Free Software Foundation; either version 2.1 of the License, or (at your
+ option) any later version.
+
+ This library 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 Lesser General Public License for more
+ details.
+
+ You should have received a copy of the GNU Lesser General Public License along
+ with this library; if not, write to the Free Software Foundation, Inc., 51
+ Franklin St, Fifth Floor, Boston, MA 02110, USA */
+
+
+#include "egg-property-tree-view.h"
+#include "egg-property-cell-renderer.h"
+
+G_DEFINE_TYPE (EggPropertyTreeView, egg_property_tree_view, GTK_TYPE_TREE_VIEW)
+
+#define EGG_PROPERTY_TREE_VIEW_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE((obj), EGG_TYPE_PROPERTY_TREE_VIEW, EggPropertyTreeViewPrivate))
+
+struct _EggPropertyTreeViewPrivate
+{
+ GtkListStore *list_store;
+};
+
+enum
+{
+ COLUMN_PROP_NAME,
+ COLUMN_PROP_ROW,
+ COLUMN_PROP_ADJUSTMENT,
+ N_COLUMNS
+};
+
+static void
+egg_property_tree_view_populate_model_with_properties (GtkListStore *model, GObject *object)
+{
+ GParamSpec **pspecs;
+ GObjectClass *oclass;
+ guint n_properties;
+ GtkTreeIter iter;
+
+ oclass = G_OBJECT_GET_CLASS (object);
+ pspecs = g_object_class_list_properties (oclass, &n_properties);
+
+ for (guint i = 0; i < n_properties; i++) {
+ if (pspecs[i]->flags & G_PARAM_READABLE) {
+ GtkObject *adjustment;
+
+ adjustment = gtk_adjustment_new (5, 0, 1000, 1, 10, 0);
+
+ gtk_list_store_append (model, &iter);
+ gtk_list_store_set (model, &iter,
+ COLUMN_PROP_NAME, pspecs[i]->name,
+ COLUMN_PROP_ROW, FALSE,
+ COLUMN_PROP_ADJUSTMENT, adjustment,
+ -1);
+ }
+ }
+
+ g_free (pspecs);
+}
+
+GtkWidget *
+egg_property_tree_view_new (GObject *object)
+{
+ EggPropertyTreeView *property_tree_view;
+ GtkTreeView *tree_view;
+ GtkTreeViewColumn *prop_column, *value_column;
+ GtkCellRenderer *prop_renderer, *value_renderer;
+ GtkListStore *list_store;
+
+ property_tree_view = EGG_PROPERTY_TREE_VIEW (g_object_new (EGG_TYPE_PROPERTY_TREE_VIEW, NULL));
+ list_store = property_tree_view->priv->list_store;
+ tree_view = GTK_TREE_VIEW (property_tree_view);
+
+ egg_property_tree_view_populate_model_with_properties (list_store, object);
+ gtk_tree_view_set_model (tree_view, GTK_TREE_MODEL (list_store));
+
+ prop_renderer = gtk_cell_renderer_text_new ();
+ prop_column = gtk_tree_view_column_new_with_attributes ("Property", prop_renderer,
+ "text", COLUMN_PROP_NAME,
+ NULL);
+
+ value_renderer = egg_property_cell_renderer_new (object, list_store);
+ value_column = gtk_tree_view_column_new_with_attributes ("Value", value_renderer,
+ "prop-name", COLUMN_PROP_NAME,
+ NULL);
+
+ gtk_tree_view_append_column (tree_view, prop_column);
+ gtk_tree_view_append_column (tree_view, value_column);
+
+ return GTK_WIDGET (tree_view);
+}
+
+static void
+egg_property_tree_view_class_init (EggPropertyTreeViewClass *klass)
+{
+ g_type_class_add_private (klass, sizeof (EggPropertyTreeViewPrivate));
+}
+
+static void
+egg_property_tree_view_init (EggPropertyTreeView *tree_view)
+{
+ EggPropertyTreeViewPrivate *priv = EGG_PROPERTY_TREE_VIEW_GET_PRIVATE (tree_view);
+
+ tree_view->priv = priv = EGG_PROPERTY_TREE_VIEW_GET_PRIVATE (tree_view);
+ priv->list_store = gtk_list_store_new (N_COLUMNS, G_TYPE_STRING, G_TYPE_BOOLEAN, GTK_TYPE_ADJUSTMENT);
+}
diff --git a/tools/gui/egg-property-tree-view.h b/tools/gui/egg-property-tree-view.h
new file mode 100644
index 0000000..e8fd0fe
--- /dev/null
+++ b/tools/gui/egg-property-tree-view.h
@@ -0,0 +1,54 @@
+/* Copyright (C) 2011, 2012 Matthias Vogelgesang <matthias.vogelgesang@kit.edu>
+ (Karlsruhe Institute of Technology)
+
+ This library is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as published by the
+ Free Software Foundation; either version 2.1 of the License, or (at your
+ option) any later version.
+
+ This library 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 Lesser General Public License for more
+ details.
+
+ You should have received a copy of the GNU Lesser General Public License along
+ with this library; if not, write to the Free Software Foundation, Inc., 51
+ Franklin St, Fifth Floor, Boston, MA 02110, USA */
+
+#ifndef EGG_PROPERTY_TREE_VIEW_H
+#define EGG_PROPERTY_TREE_VIEW_H
+
+#include <gtk/gtk.h>
+
+G_BEGIN_DECLS
+
+#define EGG_TYPE_PROPERTY_TREE_VIEW (egg_property_tree_view_get_type())
+#define EGG_PROPERTY_TREE_VIEW(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), EGG_TYPE_PROPERTY_TREE_VIEW, EggPropertyTreeView))
+#define EGG_IS_PROPERTY_TREE_VIEW(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), EGG_TYPE_PROPERTY_TREE_VIEW))
+#define EGG_PROPERTY_TREE_VIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), EGG_TYPE_PROPERTY_TREE_VIEW, EggPropertyTreeViewClass))
+#define EGG_IS_PROPERTY_TREE_VIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), EGG_TYPE_PROPERTY_TREE_VIEW))
+#define EGG_PROPERTY_TREE_VIEW_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), EGG_TYPE_PROPERTY_TREE_VIEW, EggPropertyTreeViewClass))
+
+typedef struct _EggPropertyTreeView EggPropertyTreeView;
+typedef struct _EggPropertyTreeViewClass EggPropertyTreeViewClass;
+typedef struct _EggPropertyTreeViewPrivate EggPropertyTreeViewPrivate;
+
+struct _EggPropertyTreeView
+{
+ GtkTreeView parent_instance;
+
+ /*< private >*/
+ EggPropertyTreeViewPrivate *priv;
+};
+
+struct _EggPropertyTreeViewClass
+{
+ GtkTreeViewClass parent_class;
+};
+
+GType egg_property_tree_view_get_type (void) G_GNUC_CONST;
+GtkWidget* egg_property_tree_view_new (GObject *object);
+
+G_END_DECLS
+
+#endif
diff --git a/tools/perf-overhead.c b/tools/perf-overhead.c
new file mode 100644
index 0000000..f8bdcbd
--- /dev/null
+++ b/tools/perf-overhead.c
@@ -0,0 +1,181 @@
+/* Copyright (C) 2011, 2012 Matthias Vogelgesang <matthias.vogelgesang@kit.edu>
+ (Karlsruhe Institute of Technology)
+
+ This library is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as published by the
+ Free Software Foundation; either version 2.1 of the License, or (at your
+ option) any later version.
+
+ This library 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 Lesser General Public License for more
+ details.
+
+ You should have received a copy of the GNU Lesser General Public License along
+ with this library; if not, write to the Free Software Foundation, Inc., 51
+ Franklin St, Fifth Floor, Boston, MA 02110, USA */
+
+#include <glib-object.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "uca-plugin-manager.h"
+#include "uca-camera.h"
+
+#define handle_error(errno) {if ((errno) != UCA_NO_ERROR) printf("error at <%s:%i>\n", \
+ __FILE__, __LINE__);}
+
+typedef struct {
+ guint counter;
+ gsize size;
+ gpointer destination;
+} thread_data;
+
+static UcaCamera *camera = NULL;
+
+static void
+sigint_handler (int signal)
+{
+ printf ("Closing down libuca\n");
+ uca_camera_stop_recording (camera, NULL);
+ g_object_unref (camera);
+ exit (signal);
+}
+
+static void
+print_usage (void)
+{
+ GList *types;
+ UcaPluginManager *manager;
+
+ manager = uca_plugin_manager_new ();
+ g_print ("Usage: benchmark [ ");
+ types = uca_plugin_manager_get_available_cameras (manager);
+
+ if (types == NULL) {
+ g_print ("] -- no camera plugin found\n");
+ return;
+ }
+
+ for (GList *it = g_list_first (types); it != NULL; it = g_list_next (it)) {
+ gchar *name = (gchar *) it->data;
+ if (g_list_next (it) == NULL)
+ g_print ("%s ]\n", name);
+ else
+ g_print ("%s, ", name);
+ }
+}
+
+static void
+test_synchronous_operation (UcaCamera *camera)
+{
+ GError *error = NULL;
+ guint width, height, bits;
+ g_object_get (G_OBJECT (camera),
+ "sensor-width", &width,
+ "sensor-height", &height,
+ "sensor-bitdepth", &bits,
+ NULL);
+
+ const int pixel_size = bits == 8 ? 1 : 2;
+ const gsize size = width * height * pixel_size;
+ const guint n_trials = 10000;
+ gpointer buffer = g_malloc0(size);
+
+ uca_camera_start_recording (camera, &error);
+ GTimer *timer = g_timer_new ();
+
+ for (guint n = 0; n < n_trials; n++)
+ uca_camera_grab (camera, &buffer, &error);
+
+ gdouble total_time = g_timer_elapsed (timer, NULL);
+ g_timer_stop (timer);
+
+ g_print ("Synchronous data transfer\n");
+ g_print (" Bandwidth: %3.2f MB/s\n", size * n_trials / 1024. / 1024. / total_time);
+ g_print (" Throughput: %3.2f frames/s\n", n_trials / total_time);
+
+ uca_camera_stop_recording (camera, &error);
+ g_free (buffer);
+ g_timer_destroy (timer);
+}
+
+static void
+grab_func (gpointer data, gpointer user_data)
+{
+ static GStaticMutex mutex = G_STATIC_MUTEX_INIT;
+
+ thread_data *d = (thread_data *) user_data;
+ g_memmove (d->destination, data, d->size);
+ g_static_mutex_lock (&mutex);
+ d->counter++;
+ g_static_mutex_unlock (&mutex);
+}
+
+static void
+test_asynchronous_operation (UcaCamera *camera)
+{
+ GError *error = NULL;
+ guint width, height, bits;
+
+ g_object_get (G_OBJECT (camera),
+ "sensor-width", &width,
+ "sensor-height", &height,
+ "sensor-bitdepth", &bits,
+ NULL);
+
+ const guint pixel_size = bits == 8 ? 1 : 2;
+
+ thread_data d = {
+ .counter = 0,
+ .size = width * height * pixel_size,
+ .destination = g_malloc0(width * height * pixel_size)
+ };
+
+ g_object_set (G_OBJECT (camera),
+ "transfer-asynchronously", TRUE,
+ NULL);
+
+ uca_camera_set_grab_func (camera, &grab_func, &d);
+ uca_camera_start_recording (camera, &error);
+ g_usleep (G_USEC_PER_SEC);
+ uca_camera_stop_recording (camera, &error);
+
+ g_print ("Asynchronous data transfer\n");
+ g_print (" Bandwidth: %3.2f MB/s\n", d.size * d.counter / 1024. / 1024.);
+ g_print (" Throughput: %i frames/s\n", d.counter);
+
+ g_free (d.destination);
+}
+
+int
+main (int argc, char *argv[])
+{
+ UcaPluginManager *manager;
+ GError *error = NULL;
+ (void) signal (SIGINT, sigint_handler);
+
+ g_type_init ();
+ if (argc < 2) {
+ print_usage ();
+ return 1;
+ }
+
+ manager = uca_plugin_manager_new ();
+ camera = uca_plugin_manager_new_camera (manager, argv[1], &error);
+
+ if (camera == NULL) {
+ g_print ("Error during initialization: %s\n", error->message);
+ return 1;
+ }
+
+ test_synchronous_operation (camera);
+ g_print ("\n");
+ test_asynchronous_operation (camera);
+
+ g_object_unref (camera);
+ g_object_unref (manager);
+
+ return error != NULL ? 1 : 0;
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-21 08:49:58 +0000