static void
inventory_item_inserted(GwyInventory *inventory,
guint pos,
GtkTreeStore *store)
{
GrainValueStorePrivate *priv;
GwyGrainValue *gvalue;
GwyGrainValueGroup group;
GtkTreeIter siter, iter;
priv = g_object_get_qdata(G_OBJECT(store), priv_quark);
g_return_if_fail(pos >= priv->user_start_pos);
siter = priv->user_group_iter;
gvalue = gwy_inventory_get_nth_item(inventory, pos);
g_return_if_fail(GWY_IS_GRAIN_VALUE(gvalue));
group = gwy_grain_value_get_group(gvalue);
g_return_if_fail(group == GWY_GRAIN_VALUE_GROUP_USER);
gtk_tree_store_insert(store, &iter, &siter, pos - priv->user_start_pos);
gtk_tree_store_set(store, &iter,
GWY_GRAIN_VALUE_STORE_COLUMN_ITEM, gvalue,
GWY_GRAIN_VALUE_STORE_COLUMN_GROUP, group,
-1);
}
/**
* gwy_grain_value_tree_view_select:
* @treeview: A tree view with grain values.
* @gvalue: The grain value to select.
*
* Selects a particular grain value in a grain value tree view.
*
* If the @gvalue group is currently unexpanded, it will be expanded to
* show it, and the tree view may scroll to make it visible.
*
* Since: 2.8
**/
void
gwy_grain_value_tree_view_select(GtkTreeView *treeview,
GwyGrainValue *gvalue)
{
GtkTreeSelection *selection;
GtkTreeModel *model;
GtkTreePath *path;
GtkTreeIter iter;
g_return_if_fail(GTK_IS_TREE_VIEW(treeview));
g_return_if_fail(GWY_IS_GRAIN_VALUE(gvalue));
g_return_if_fail(priv_quark
&& g_object_get_qdata(G_OBJECT(treeview), priv_quark));
model = gtk_tree_view_get_model(treeview);
if (!find_grain_value(model, gvalue, &iter)) {
g_warning("Grain value not in tree model.");
return;
}
path = gtk_tree_model_get_path(model, &iter);
gtk_tree_view_expand_to_path(treeview, path);
gtk_tree_view_scroll_to_cell(treeview, path, NULL, FALSE, 0.0, 0.0);
gtk_tree_path_free(path);
selection = gtk_tree_view_get_selection(treeview);
gtk_tree_selection_select_iter(selection, &iter);
}
int
main(void)
{
gwy_type_init();
printf(file_prologue, generated, id, id, title, title);
const gchar* const *names = gwy_grain_value_list_builtins();
guint nvalues = g_strv_length((gchar**)names);
GwyGrainValue **grainvalues = g_new(GwyGrainValue*, nvalues);
for (guint i = 0; i < nvalues; i++) {
grainvalues[i] = gwy_grain_value_new(names[i]);
g_assert(GWY_IS_GRAIN_VALUE(grainvalues[i]));
}
qsort(grainvalues, nvalues, sizeof(GwyGrainValue*), compare);
GString *str = g_string_new(NULL);
const gchar *processing_group = "NONE";
for (guint i = 0; i < nvalues; i++) {
GwyGrainValue *grainvalue = grainvalues[i];
const gchar *name = gwy_grain_value_get_name(grainvalue);
const gchar *group = gwy_grain_value_get_group(grainvalue);
if (!gwy_strequal(group, processing_group)) {
if (!gwy_strequal(processing_group, "NONE"))
printf(group_epilogue);
g_string_assign(str, group);
make_id(str);
printf(group_prologue, id, str->str, group, group);
processing_group = group;
}
g_string_assign(str, name);
make_id(str);
printf(value_prologue, id, str->str, name);
g_string_assign(str, gwy_grain_value_get_symbol(grainvalue));
convert_pango_to_docbook(str);
make_math(str);
printf("<entry>%s</entry>\n", str->str);
printf("<entry><code>%s</code></entry>",
gwy_grain_value_get_ident(grainvalue));
g_string_assign(str, "");
if (gwy_grain_value_needs_same_units(grainvalue))
append_separated(str, "needs same lateral and value units");
if (gwy_grain_value_is_angle(grainvalue))
append_separated(str, "represents angle in radians");
printf("<entry>%s</entry>\n", str->str);
printf(value_epilogue);
g_object_unref(grainvalue);
}
if (!gwy_strequal(processing_group, "NONE"))
printf(group_epilogue);
printf(file_epilogue);
return 0;
}
