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-rw-r--r--bin/gui/control.c124
-rw-r--r--bin/gui/control.glade82
2 files changed, 166 insertions, 40 deletions
diff --git a/bin/gui/control.c b/bin/gui/control.c
index a73a6c1..38fcbca 100644
--- a/bin/gui/control.c
+++ b/bin/gui/control.c
@@ -47,16 +47,21 @@ typedef struct {
GtkWidget *properties_expander;
GtkWidget *zoom_box;
GtkWidget *colormap_box;
+ GtkWidget *event_box;
GtkLabel *mean_label;
GtkLabel *sigma_label;
GtkLabel *max_label;
GtkLabel *min_label;
+ GtkLabel *x_label;
+ GtkLabel *y_label;
+ GtkLabel *val_label;
GtkDialog *download_dialog;
GtkProgressBar *download_progressbar;
GtkAdjustment *download_adjustment;
GtkAdjustment *count;
- GtkAdjustment *hadjustment, *vadjustment;
+ GtkAdjustment *hadjustment;
+ GtkAdjustment *vadjustment;
GtkWidget *histogram_view;
GtkToggleButton *histogram_button;
@@ -66,7 +71,6 @@ typedef struct {
RingBuffer *buffer;
guchar *pixels;
gint display_width, display_height;
- gint page_width, page_height;
gint colormap;
gdouble zoom_factor;
State state;
@@ -76,6 +80,7 @@ typedef struct {
gint timestamp;
gint width, height;
gint pixel_size;
+ gint ev_x, ev_y;
} ThreadData;
static UcaPluginManager *plugin_manager;
@@ -102,28 +107,28 @@ up_and_down_scale (ThreadData *data, gpointer buffer)
output = data->pixels;
zoom = (gint) data->zoom_factor;
stride = (gint) 1 / data->zoom_factor;
+ gint page_width = gtk_adjustment_get_page_size (GTK_ADJUSTMENT (data->hadjustment));
+ gint page_height = gtk_adjustment_get_page_size (GTK_ADJUSTMENT (data->vadjustment));
do_log = gtk_toggle_button_get_active (data->log_button);
if (data->state == RUNNING) {
- gint page_width = gtk_adjustment_get_page_size (GTK_ADJUSTMENT (data->hadjustment));
- gint page_height = gtk_adjustment_get_page_size (GTK_ADJUSTMENT (data->vadjustment));
start_wval = gtk_adjustment_get_value (GTK_ADJUSTMENT (data->hadjustment));
start_hval = gtk_adjustment_get_value (GTK_ADJUSTMENT (data->vadjustment));
- data->page_width = (page_width + start_wval);
- data->page_height = (page_height + start_hval);
+ page_width += start_wval;
+ page_height += start_hval;
}
else {
start_wval = 0;
start_hval = 0;
- data->page_width = data->display_width;
- data->page_height = data->display_height;
+ page_width = data->display_width;
+ page_height = data->display_height;
}
if (data->pixel_size == 1) {
guint8 *input = (guint8 *) buffer;
for (gint y = 0; y < data->display_height; y++) {
- if (zoom <= 1){
+ if (zoom <= 1) {
offset = y * stride * data->width;
}
@@ -133,8 +138,8 @@ up_and_down_scale (ThreadData *data, gpointer buffer)
else
offset = ((gint) (y / zoom) * data->width) + ((gint) (x / zoom));
- if (y >= start_hval && y < data->page_height) {
- if (x >= start_wval && x < data->page_width) {
+ if (y >= start_hval && y < page_height) {
+ if (x >= start_wval && x < page_width) {
if (do_log)
dval = log ((input[offset] - min) * factor);
@@ -203,8 +208,8 @@ up_and_down_scale (ThreadData *data, gpointer buffer)
else
offset = ((gint) (y / zoom) * data->width) + ((gint) (x / zoom));
- if (y >= start_hval && y < data->page_height) {
- if (x >= start_wval && x < data->page_width) {
+ if (y >= start_hval && y < page_height) {
+ if (x >= start_wval && x < page_width) {
if (do_log)
dval = log ((input[offset] - min) * factor);
@@ -317,6 +322,55 @@ get_statistics (ThreadData *data, gdouble *mean, gdouble *sigma, guint *_max, gu
}
static void
+on_motion_notify (GtkWidget *event_box, GdkEventMotion *event, ThreadData *data)
+{
+ gint page_width = gtk_adjustment_get_page_size(GTK_ADJUSTMENT(data->hadjustment));
+ gint page_height = gtk_adjustment_get_page_size(GTK_ADJUSTMENT(data->vadjustment));
+ gint start_wval = gtk_adjustment_get_value (GTK_ADJUSTMENT (data->hadjustment));
+ gint start_hval = gtk_adjustment_get_value (GTK_ADJUSTMENT (data->vadjustment));
+ page_width += start_wval;
+ page_height += start_hval;
+
+ if ((data->display_width < page_width) && (data->display_height < page_height)) {
+ gint startx = (page_width - data->display_width) / 2;
+ data->ev_x = event->x - startx;
+ gint starty = (page_height - data->display_height) / 2;
+ data->ev_y = event->y - starty;
+ }
+ else {
+ data->ev_x = event->x;
+ data->ev_y = event->y;
+ }
+
+ if ((data->state != RUNNING) || ((data->ev_x >= 0 && data->ev_y >= 0) && (data->ev_y <= data->display_height && data->ev_x <= data->display_width))) {
+ gpointer *buffer;
+ GString *string;
+ buffer = ring_buffer_get_current_pointer (data->buffer);
+ string = g_string_new_len (NULL, 32);
+ gint i = (data->ev_y / data->zoom_factor) * data->width + data->ev_x / data->zoom_factor;
+
+ if (data->pixel_size == 1) {
+ guint8 *input = (guint8 *) buffer;
+ guint8 val = input[i];
+ g_string_printf (string, "val = %i", val);
+ gtk_label_set_text (data->val_label, string->str);
+ }
+ else if (data->pixel_size == 2) {
+ guint16 *input = (guint16 *) buffer;
+ guint16 val = input[i];
+ g_string_printf (string, "val = %i", val);
+ gtk_label_set_text (data->val_label, string->str);
+ }
+
+ g_string_printf (string, "x = %i", data->ev_x);
+ gtk_label_set_text (data->x_label, string->str);
+
+ g_string_printf (string, "y = %i", data->ev_y);
+ gtk_label_set_text (data->y_label, string->str);
+ }
+}
+
+static void
update_pixbuf (ThreadData *data)
{
GString *string;
@@ -401,23 +455,50 @@ preview_frames (void *args)
{
ThreadData *data = (ThreadData *) args;
gint counter = 0;
- GError *error = NULL;;
+ GError *error = NULL;
while (data->state == RUNNING) {
- gpointer buffer;
+ gpointer *buffer;
buffer = ring_buffer_get_current_pointer (data->buffer);
uca_camera_grab (data->camera, buffer, &error);
+
if (error == NULL) {
up_and_down_scale (data, buffer);
gdk_threads_enter ();
update_pixbuf (data);
+
+ if ((data->ev_x >= 0 && data->ev_y >= 0) && (data->ev_y <= data->display_height && data->ev_x <= data->display_width)) {
+ GString *string;
+ string = g_string_new_len (NULL, 32);
+ gint i = (data->ev_y / data->zoom_factor) * data->width + data->ev_x / data->zoom_factor;
+
+ if (data->pixel_size == 1) {
+ guint8 *input = (guint8 *) buffer;
+ guint8 val = input[i];
+ g_string_printf (string, "val = %i", val);
+ gtk_label_set_text (data->val_label, string->str);
+ }
+ else if (data->pixel_size == 2) {
+ guint16 *input = (guint16 *) buffer;
+ guint16 val = input[i];
+ g_string_printf (string, "val = %i", val);
+ gtk_label_set_text (data->val_label, string->str);
+ }
+
+ g_string_printf (string, "x = %i", data->ev_x);
+ gtk_label_set_text (data->x_label, string->str);
+
+ g_string_printf (string, "y = %i", data->ev_y);
+ gtk_label_set_text (data->y_label, string->str);
+ }
+
gdk_threads_leave ();
counter++;
- }
+ }
else
print_and_free_error (&error);
}
@@ -799,7 +880,6 @@ create_main_window (GtkBuilder *builder, const gchar* camera_name)
g_signal_connect (camera, "notify::roi-width", (GCallback) on_roi_width_changed, &td);
g_signal_connect (camera, "notify::roi-height", (GCallback) on_roi_height_changed, &td);
-
histogram_view = egg_histogram_view_new (width * height, bits_per_sample, 256);
property_tree_view = egg_property_tree_view_new (G_OBJECT (camera));
image = GTK_WIDGET (gtk_builder_get_object (builder, "image"));
@@ -823,14 +903,17 @@ create_main_window (GtkBuilder *builder, const gchar* camera_name)
td.hadjustment = GTK_ADJUSTMENT (gtk_builder_get_object(builder, "hadjustment"));
td.vadjustment = GTK_ADJUSTMENT (gtk_builder_get_object(builder, "vadjustment"));
- td.page_width = gtk_adjustment_get_page_size(GTK_ADJUSTMENT(td.hadjustment));
- td.page_height = gtk_adjustment_get_page_size(GTK_ADJUSTMENT(td.vadjustment));
+ td.event_box = GTK_WIDGET (gtk_builder_get_object(builder, "eventbox"));
td.mean_label = GTK_LABEL (gtk_builder_get_object (builder, "mean-label"));
td.sigma_label = GTK_LABEL (gtk_builder_get_object (builder, "sigma-label"));
td.max_label = GTK_LABEL (gtk_builder_get_object (builder, "max-label"));
td.min_label = GTK_LABEL (gtk_builder_get_object (builder, "min-label"));
+ td.x_label = GTK_LABEL (gtk_builder_get_object (builder, "x-label1"));
+ td.y_label = GTK_LABEL (gtk_builder_get_object (builder, "y-label1"));
+ td.val_label = GTK_LABEL (gtk_builder_get_object (builder, "val-label1"));
+
td.download_dialog = GTK_DIALOG (gtk_builder_get_object (builder, "download-dialog"));
td.download_adjustment = GTK_ADJUSTMENT (gtk_builder_get_object (builder, "download-adjustment"));
@@ -894,7 +977,8 @@ create_main_window (GtkBuilder *builder, const gchar* camera_name)
g_signal_connect (gtk_builder_get_object (builder, "colormap-box"),
"changed", G_CALLBACK (on_colormap_changed), &td);
-
+
+ g_signal_connect (td.event_box, "motion-notify-event", G_CALLBACK (on_motion_notify), &td);
g_signal_connect (td.frame_slider, "value-changed", G_CALLBACK (on_frame_slider_changed), &td);
g_signal_connect (td.start_button, "clicked", G_CALLBACK (on_start_button_clicked), &td);
g_signal_connect (td.stop_button, "clicked", G_CALLBACK (on_stop_button_clicked), &td);
diff --git a/bin/gui/control.glade b/bin/gui/control.glade
index a8b90ca..8d72d70 100644
--- a/bin/gui/control.glade
+++ b/bin/gui/control.glade
@@ -472,10 +472,19 @@
<property name="can_focus">False</property>
<property name="resize_mode">queue</property>
<child>
- <object class="GtkImage" id="image">
+ <object class="GtkEventBox" id="eventbox">
<property name="visible">True</property>
<property name="can_focus">False</property>
- <property name="stock">gtk-missing-image</property>
+ <property name="events">GDK_POINTER_MOTION_MASK | GDK_STRUCTURE_MASK</property>
+ <property name="resize_mode">queue</property>
+ <child>
+ <object class="GtkImage" id="image">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="events">GDK_POINTER_MOTION_MASK | GDK_STRUCTURE_MASK</property>
+ <property name="stock">gtk-missing-image</property>
+ </object>
+ </child>
</object>
</child>
</object>
@@ -915,17 +924,6 @@
<property name="column_spacing">6</property>
<property name="row_spacing">6</property>
<child>
- <object class="GtkLabel" id="label20">
- <property name="visible">True</property>
- <property name="can_focus">False</property>
- <property name="xalign">0</property>
- <property name="label" translatable="yes">Pixel counts:</property>
- </object>
- <packing>
- <property name="x_options">GTK_FILL</property>
- </packing>
- </child>
- <child>
<object class="GtkLabel" id="label21">
<property name="visible">True</property>
<property name="can_focus">False</property>
@@ -933,8 +931,6 @@
<property name="label" translatable="yes">Distribution:</property>
</object>
<packing>
- <property name="top_attach">1</property>
- <property name="bottom_attach">2</property>
<property name="x_options">GTK_FILL</property>
</packing>
</child>
@@ -999,23 +995,69 @@
<packing>
<property name="left_attach">1</property>
<property name="right_attach">2</property>
- <property name="top_attach">1</property>
- <property name="bottom_attach">2</property>
<property name="y_options"></property>
</packing>
</child>
<child>
- <object class="GtkLabel" id="label26">
+ <object class="GtkHBox" id="hbox4">
<property name="visible">True</property>
<property name="can_focus">False</property>
- <property name="xalign">0</property>
- <property name="label" translatable="yes">0</property>
+ <property name="spacing">6</property>
+ <child>
+ <object class="GtkLabel" id="x-label1">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="xalign">0</property>
+ <property name="label" translatable="yes">x = 0.0</property>
+ </object>
+ <packing>
+ <property name="expand">True</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkLabel" id="y-label1">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="xalign">0</property>
+ <property name="label" translatable="yes">y = 0.0</property>
+ </object>
+ <packing>
+ <property name="expand">True</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkLabel" id="val-label1">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="xalign">0</property>
+ <property name="label" translatable="yes">val = 0</property>
+ </object>
+ <packing>
+ <property name="expand">True</property>
+ <property name="fill">True</property>
+ <property name="position">2</property>
+ </packing>
+ </child>
+ <child>
+ <placeholder/>
+ </child>
</object>
<packing>
<property name="left_attach">1</property>
<property name="right_attach">2</property>
+ <property name="top_attach">1</property>
+ <property name="bottom_attach">2</property>
+ <property name="x_options">GTK_FILL</property>
+ <property name="y_options"></property>
</packing>
</child>
+ <child>
+ <placeholder/>
+ </child>
</object>
<packing>
<property name="expand">True</property>
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-06 19:41:20 +0000