static gboolean
pgd_transitions_fill_model (PgdTransitionsDemo *demo)
{
GtkTreeModel *model;
gint i, n_pages;
n_pages = poppler_document_get_n_pages (demo->doc);
model = gtk_tree_view_get_model (GTK_TREE_VIEW (demo->treeview));
g_object_ref (model);
for (i = 0; i < n_pages; i++) {
PopplerPage *page;
PopplerPageTransition *transition;
pgd_transitions_update_progress (demo, n_pages, i);
while (gtk_events_pending ())
gtk_main_iteration ();
page = poppler_document_get_page (demo->doc, i);
if (!page)
continue;
transition = poppler_page_get_transition (page);
if (transition) {
GtkTreeIter iter;
gchar *npage;
gchar *duration;
gchar *angle;
gchar *scale;
npage = g_strdup_printf ("%d", i + 1);
duration = g_strdup_printf ("%d", transition->duration);
angle = g_strdup_printf ("%d", transition->angle);
scale = g_strdup_printf ("%.2f", transition->scale);
gtk_list_store_append (GTK_LIST_STORE (model), &iter);
gtk_list_store_set (GTK_LIST_STORE (model), &iter,
TRANSITIONS_PAGE_COLUMN, npage,
TRANSITIONS_TYPE_COLUMN,
transition_type_to_string (transition->type),
TRANSITIONS_ALIGNMENT_COLUMN,
transition_alignment_to_string (transition->alignment),
TRANSITIONS_DIRECTION_COLUMN,
transition_direction_to_string (transition->direction),
TRANSITIONS_DURATION_COLUMN, duration,
TRANSITIONS_ANGLE_COLUMN, angle,
TRANSITIONS_SCALE_COLUMN, scale,
TRANSITIONS_RECTANGULAR_COLUMN,
transition->rectangular ? "Yes" : "No",
-1);
g_free (npage);
g_free (duration);
g_free (angle);
g_free (scale);
poppler_page_transition_free (transition);
}
g_object_unref (page);
}
pgd_transitions_update_progress (demo, n_pages, n_pages);
g_object_unref (model);
return FALSE;
}
static VALUE
rg_transition(VALUE self)
{
return POPPLERPAGETRANSITION2RVAL(poppler_page_get_transition(SELF(self)));
}
