static void
pgd_forms_get_form_fields (GtkWidget *button,
PgdFormsDemo *demo)
{
PopplerPage *page;
GList *mapping, *l;
gint n_fields;
GTimer *timer;
gtk_list_store_clear (demo->model);
pgd_form_field_view_set_field (demo->field_view, NULL);
page = poppler_document_get_page (demo->doc, demo->page);
if (!page)
return;
timer = g_timer_new ();
mapping = poppler_page_get_form_field_mapping (page);
g_timer_stop (timer);
n_fields = g_list_length (mapping);
if (n_fields > 0) {
gchar *str;
str = g_strdup_printf ("<i>%d form fields found in %.4f seconds</i>",
n_fields, g_timer_elapsed (timer, NULL));
gtk_label_set_markup (GTK_LABEL (demo->timer_label), str);
g_free (str);
} else {
gtk_label_set_markup (GTK_LABEL (demo->timer_label), "<i>No form fields found</i>");
}
g_timer_destroy (timer);
for (l = mapping; l; l = g_list_next (l)) {
PopplerFormFieldMapping *fmapping;
GtkTreeIter iter;
gchar *x1, *y1, *x2, *y2;
fmapping = (PopplerFormFieldMapping *)l->data;
x1 = g_strdup_printf ("%.2f", fmapping->area.x1);
y1 = g_strdup_printf ("%.2f", fmapping->area.y1);
x2 = g_strdup_printf ("%.2f", fmapping->area.x2);
y2 = g_strdup_printf ("%.2f", fmapping->area.y2);
gtk_list_store_append (demo->model, &iter);
gtk_list_store_set (demo->model, &iter,
FORMS_FIELD_TYPE_COLUMN, get_form_field_type (fmapping->field),
FORMS_ID_COLUMN, poppler_form_field_get_id (fmapping->field),
FORMS_READ_ONLY_COLUMN, poppler_form_field_is_read_only (fmapping->field),
FORMS_X1_COLUMN, x1,
FORMS_Y1_COLUMN, y1,
FORMS_X2_COLUMN, x2,
FORMS_Y2_COLUMN, y2,
FORMS_FIELD_COLUMN, fmapping->field,
-1);
g_free (x1);
g_free (y1);
g_free (x2);
g_free (y2);
}
poppler_page_free_form_field_mapping (mapping);
g_object_unref (page);
}
static VALUE
rg_form_field_mapping(VALUE self)
{
return GLIST2ARY2F(poppler_page_get_form_field_mapping(SELF(self)),
POPPLER_TYPE_FORM_FIELD_MAPPING);
}
