static void
poly_level_update_values(PolyLevelControls *controls,
PolyLevelArgs *args)
{
args->col_degree = gwy_adjustment_get_int(controls->col_degree);
args->row_degree = gwy_adjustment_get_int(controls->row_degree);
args->max_degree = gwy_adjustment_get_int(controls->max_degree);
args->do_extract
= gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(controls->do_extract));
args->same_degree
= gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(controls->same_degree));
args->independent = gwy_radio_buttons_get_current(controls->type_group);
if (controls->masking_group)
args->masking = gwy_radio_buttons_get_current(controls->masking_group);
}
/**
* gwy_radio_buttons_get_current_from_widget:
* @widget: A member of a radio button group created by
* gwy_radio_buttons_create().
* @key: Value object data key (specified as @key when called
* gwy_radio_buttons_create()).
*
* Gets the integer enum value corresponding to currently selected item.
*
* Returns: The enum value corresponding to currently selected item. In
* case of failure -1 is returned.
*
* Since: 1.2.
**/
gint
gwy_radio_buttons_get_current_from_widget(GtkWidget *widget,
const gchar *key)
{
return gwy_radio_buttons_get_current
(gtk_radio_button_get_group(GTK_RADIO_BUTTON(widget)), key);
}
static void
masking_changed(GtkToggleButton *button, LevelControls *controls)
{
if (!gtk_toggle_button_get_active(button))
return;
controls->args->masking = gwy_radio_buttons_get_current(controls->masking);
}
static void
mode_changed(GtkToggleButton *toggle, EntropyControls *controls)
{
if (!gtk_toggle_button_get_active(toggle))
return;
controls->args->mode = gwy_radio_buttons_get_current(controls->mode);
update_sensitivity(controls);
}
static void
immerse_leveling_changed(GtkToggleButton *button,
ImmerseControls *controls)
{
if (!gtk_toggle_button_get_active(button))
return;
controls->args->leveling
= gwy_radio_buttons_get_current(controls->leveling);
}
static void
poly_level_masking_changed(GtkToggleButton *button,
PolyLevelControls *controls)
{
PolyLevelArgs *args;
if (!gtk_toggle_button_get_active(button))
return;
args = controls->args;
args->masking = gwy_radio_buttons_get_current(controls->masking_group);
poly_level_update_preview(controls, args);
}
static void
curvature_masking_changed(GtkToggleButton *button,
CurvatureControls *controls)
{
CurvatureArgs *args;
if (!gtk_toggle_button_get_active(button))
return;
args = controls->args;
args->masking = gwy_radio_buttons_get_current(controls->masking_group);
curvature_update_preview(controls, args);
}
static void
poly_level_type_changed(GtkToggleButton *button,
PolyLevelControls *controls)
{
PolyLevelArgs *args;
if (!gtk_toggle_button_get_active(button))
return;
args = controls->args;
args->independent = gwy_radio_buttons_get_current(controls->type_group);
gtk_widget_set_sensitive(controls->same_degree, args->independent);
gwy_table_hscale_set_sensitive(controls->row_degree, args->independent);
gwy_table_hscale_set_sensitive(controls->col_degree, args->independent);
gwy_table_hscale_set_sensitive(controls->max_degree, !args->independent);
poly_level_update_preview(controls, args);
}
static void
grain_dist_dialog_update_values(GrainDistControls *controls,
GrainDistArgs *args)
{
GSList *l;
guint bit;
args->selected = 0;
for (l = controls->qlist; l; l = g_slist_next(l)) {
bit = GPOINTER_TO_UINT(g_object_get_data(G_OBJECT(l->data), "bit"));
if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(l->data)))
args->selected |= bit;
}
args->mode = gwy_radio_buttons_get_current(controls->mode);
args->resolution = gwy_adjustment_get_int(controls->resolution);
args->fixres
= gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(controls->fixres));
}
static void
mode_changed_cb(G_GNUC_UNUSED GObject *unused, LevelControls *controls)
{
controls->args->level_mode = gwy_radio_buttons_get_current(controls->mode);
}
static guint
select_which_data(GPtrArray *rhkfile)
{
RHKControls controls;
RHKPage *rhkpage;
GtkWidget *dialog, *label, *vbox, *hbox, *align;
GwyDataField *dfield;
GwyEnum *choices;
GwyPixmapLayer *layer;
GSList *radio, *rl;
guint i, b = (guint)-1;
const gchar *s;
if (!rhkfile->len)
return b;
if (rhkfile->len == 1)
return 0;
controls.file = rhkfile;
choices = g_new(GwyEnum, rhkfile->len + 1);
for (i = 0; i < rhkfile->len; i++) {
rhkpage = g_ptr_array_index(rhkfile, i);
choices[i].value = i;
s = rhkpage->strings[RHK_STRING_LABEL];
if (s && *s)
choices[i].name = g_strdup_printf(_("Page %u (%s)"),
rhkpage->pageno, s);
else
choices[i].name = g_strdup_printf(_("Page %u"), rhkpage->pageno);
}
rhkpage = g_ptr_array_index(rhkfile, 0);
dialog = gtk_dialog_new_with_buttons(_("Select Data"), NULL, 0,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_OK, GTK_RESPONSE_OK,
NULL);
gtk_dialog_set_has_separator(GTK_DIALOG(dialog), FALSE);
gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_OK);
hbox = gtk_hbox_new(FALSE, 20);
gtk_container_set_border_width(GTK_CONTAINER(hbox), 6);
gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), hbox, TRUE, TRUE, 0);
align = gtk_alignment_new(0.0, 0.0, 0.0, 0.0);
gtk_box_pack_start(GTK_BOX(hbox), align, TRUE, TRUE, 0);
vbox = gtk_vbox_new(TRUE, 0);
gtk_container_add(GTK_CONTAINER(align), vbox);
label = gtk_label_new(_("Data to load:"));
gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5);
gtk_box_pack_start(GTK_BOX(vbox), label, TRUE, TRUE, 0);
radio = gwy_radio_buttons_create(choices, rhkfile->len, "data",
G_CALLBACK(selection_changed), &controls,
0);
for (i = 0, rl = radio; rl; i++, rl = g_slist_next(rl))
gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET(rl->data), TRUE, TRUE, 0);
/* preview */
align = gtk_alignment_new(1.0, 0.0, 0.0, 0.0);
gtk_box_pack_start(GTK_BOX(hbox), align, TRUE, TRUE, 0);
controls.data = GWY_CONTAINER(gwy_container_new());
dfield = rhk_sm3_page_to_data_field(rhkpage);
gwy_container_set_object_by_name(controls.data, "/0/data",
(GObject*)dfield);
g_object_unref(dfield);
controls.data_view = gwy_data_view_new(controls.data);
g_object_unref(controls.data);
gwy_data_view_set_zoom(GWY_DATA_VIEW(controls.data_view),
120.0/MAX(rhkpage->x_size, rhkpage->y_size));
layer = GWY_PIXMAP_LAYER(gwy_layer_basic_new());
gwy_data_view_set_base_layer(GWY_DATA_VIEW(controls.data_view), layer);
gtk_container_add(GTK_CONTAINER(align), controls.data_view);
gtk_widget_show_all(dialog);
gtk_window_present(GTK_WINDOW(dialog));
switch (gtk_dialog_run(GTK_DIALOG(dialog))) {
case GTK_RESPONSE_CANCEL:
case GTK_RESPONSE_DELETE_EVENT:
gtk_widget_destroy(dialog);
case GTK_RESPONSE_NONE:
break;
case GTK_RESPONSE_OK:
b = GPOINTER_TO_UINT(gwy_radio_buttons_get_current(radio, "data"));
gtk_widget_destroy(dialog);
break;
default:
g_assert_not_reached();
break;
}
for (i = 0; i < rhkfile->len; i++)
g_free((gpointer)choices[i].name);
g_free(choices);
return b;
}
static void
base_changed(G_GNUC_UNUSED GtkWidget *button,
LevelGrainsControls *controls)
{
controls->args->base = gwy_radio_buttons_get_current(controls->base);
}
