Unit const * UnitMenu::getUnit() const
{
if (get_active_text() == "") {
g_assert(_type != UNIT_TYPE_NONE);
return unit_table.getUnit(unit_table.primary(_type));
}
return unit_table.getUnit(get_active_text());
}
Glib::ustring UnitMenu::getUnitAbbr() const
{
if (get_active_text() == "") {
return "";
}
return getUnit()->abbr;
}
static void record_cylinder_changes(cylinder_t *cyl, struct cylinder_widget *cylinder)
{
const gchar *desc;
GtkComboBox *box;
double volume, pressure, start, end;
int o2, he;
/* Ignore uninitialized cylinder widgets */
box = cylinder->description;
if (!box)
return;
desc = strdup(get_active_text(box));
volume = gtk_spin_button_get_value(cylinder->size);
pressure = gtk_spin_button_get_value(cylinder->pressure);
if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(cylinder->pressure_button))) {
start = gtk_spin_button_get_value(GTK_SPIN_BUTTON(cylinder->start));
end = gtk_spin_button_get_value(GTK_SPIN_BUTTON(cylinder->end));
} else {
start = end = 0;
}
if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(cylinder->gasmix_button))) {
o2 = gtk_spin_button_get_value(GTK_SPIN_BUTTON(cylinder->o2))*10 + 0.5;
he = gtk_spin_button_get_value(GTK_SPIN_BUTTON(cylinder->he))*10 + 0.5;
} else {
o2 = 0;
he = 0;
}
fill_cylinder_info(cylinder, cyl, desc, volume, pressure, start, end, o2, he);
}
std::string Gobby::EncodingSelector::get_encoding() const
{
// Return untranslated "auto detection" encoding. This is meant as an
// opaque object.
if(get_active_row_number() == 0 && m_show_automatic)
return AUTO_DETECT;
return get_active_text();
}
static void cylinder_cb(GtkComboBox *combo_box, gpointer data)
{
GtkTreeIter iter;
GtkTreeModel *model = gtk_combo_box_get_model(combo_box);
int ml, mbar;
struct cylinder_widget *cylinder = data;
struct dive *dive;
cylinder_t *cyl;
if (cylinder->w_idx == W_IDX_PRIMARY)
dive = current_dive;
else
dive = &edit_dive;
cyl = dive->cylinder + cylinder->index;
/* Did the user set it to some non-standard value? */
if (!get_active_item(combo_box, &iter, cylinder_model)) {
cylinder->changed = 1;
return;
}
/*
* We get "change" signal callbacks just because we set
* the description by hand. Whatever. So ignore them if
* they are no-ops.
*/
if (!cylinder->changed && cyl->type.description) {
int same;
const char *desc = get_active_text(combo_box);
same = !strcmp(desc, cyl->type.description);
if (same)
return;
}
cylinder->changed = 1;
gtk_tree_model_get(model, &iter,
CYL_SIZE, &ml,
CYL_WORKP, &mbar,
-1);
set_cylinder_type_spinbuttons(cylinder, ml, mbar);
}
static int get_active_item(GtkComboBox *combo_box, GtkTreeIter *iter, GtkListStore *model)
{
const char *desc;
if (gtk_combo_box_get_active_iter(combo_box, iter))
return TRUE;
desc = get_active_text(combo_box);
found_match = NULL;
gtk_tree_model_foreach(GTK_TREE_MODEL(model), match_desc, (void *)desc);
if (!found_match)
return FALSE;
*iter = *found_match;
gtk_combo_box_set_active_iter(combo_box, iter);
return TRUE;
}
static void weight_cb(GtkComboBox *combo_box, gpointer data)
{
GtkTreeIter iter;
GtkTreeModel *model = gtk_combo_box_get_model(combo_box);
int weight;
struct ws_widget *ws_widget = data;
struct dive *dive;
weightsystem_t *ws;
if (ws_widget->w_idx == W_IDX_PRIMARY)
dive = current_dive;
else
dive = &edit_dive;
ws = dive->weightsystem + ws_widget->index;
/* Did the user set it to some non-standard value? */
if (!get_active_item(combo_box, &iter, weightsystem_model)) {
ws_widget->changed = 1;
return;
}
/*
* We get "change" signal callbacks just because we set
* the description by hand. Whatever. So ignore them if
* they are no-ops.
*/
if (!ws_widget->changed && ws->description) {
int same;
const char *desc = get_active_text(combo_box);
same = !strcmp(desc, ws->description);
if (same)
return;
}
ws_widget->changed = 1;
gtk_tree_model_get(model, &iter,
WS_WEIGHT, &weight,
-1);
set_weight_weight_spinbutton(ws_widget, weight);
}
static void record_weightsystem_changes(weightsystem_t *ws, struct ws_widget *weightsystem_widget)
{
const gchar *desc;
GtkComboBox *box;
int grams;
double value;
GtkTreeIter iter;
/* Ignore uninitialized cylinder widgets */
box = weightsystem_widget->description;
if (!box)
return;
desc = strdup(get_active_text(box));
value = gtk_spin_button_get_value(weightsystem_widget->weight);
if (prefs.units.weight == LBS)
grams = lbs_to_grams(value);
else
grams = value * 1000;
ws->weight.grams = grams;
ws->description = desc;
add_weightsystem_type(desc, grams, &iter);
}
virtual void on_changed() {
if ( base ) {
base->set(get_active_text().c_str(), doc, node);
}
}
