+ /*
+ * Determine the annotation's layout from the verbosity of the
+ * log level:
+ * - Optionally show the sample numbers for the annotation's span.
+ * - Always show the protocol decoder ID.
+ * - Optionally show the annotation's class description.
+ * - Always show the longest annotation text.
+ * - Optionally show alternative annotation text (abbreviations
+ * for different zoom levels).
+ * - Optionally put quote marks around annotation text, when
+ * recipients might have to deal with a set of text variants.
+ */
+ show_snum = show_class = show_quotes = show_abbrev = FALSE;
+ if (opt_loglevel > SR_LOG_WARN) {
+ show_snum = TRUE;
+ }
+ if (opt_loglevel > SR_LOG_WARN) {
+ show_quotes = TRUE;
+ }
+ if (opt_loglevel > SR_LOG_INFO) {
+ show_class = TRUE;
+ show_abbrev = TRUE;
+ }
+ /* Backwards (bug?) compatibility. */
+ show_id_colon = show_abbrev || !show_quotes;
+
+ /*
+ * Display the annotation's fields after the layout was
+ * determined above.
+ */
+ pd_ann_check(show_ann);
+ if (opt_loglevel <= SR_LOG_WARN) {
+ pd_ann_check(!show_snum);
+ pd_ann_check(show_id_colon);
+ pd_ann_check(!show_class);
+ pd_ann_check(!show_quotes);
+ pd_ann_check(!show_abbrev);
+ /* Show only the longest annotation. */
+ printf("%s: %s", pdata->pdo->proto_id, pda->ann_text[0]);
+ } else if (opt_loglevel >= SR_LOG_INFO) {
+ /* Sample numbers and quotes around the longest annotation. */
+ pd_ann_check(show_snum);
+ printf("%"PRIu64"-%"PRIu64"", pdata->start_sample, pdata->end_sample);
+ if (opt_loglevel == SR_LOG_INFO) {
+ pd_ann_check(!show_id_colon);
+ pd_ann_check(!show_class);
+ pd_ann_check(show_quotes);
+ pd_ann_check(!show_abbrev);
+ printf(" %s \"%s\"", pdata->pdo->proto_id, pda->ann_text[0]);
+ } else {
+ pd_ann_check(show_id_colon);
+ pd_ann_check(show_class);
+ pd_ann_check(show_quotes);
+ pd_ann_check(show_abbrev);
+ /* Protocol decoder id, annotation class,
+ * all annotation strings. */
+ ann_descr = g_slist_nth_data(dec->annotations, pda->ann_class);
+ printf(" %s: %s:", pdata->pdo->proto_id, ann_descr[0]);
+ for (i = 0; pda->ann_text[i]; i++)
+ printf(" \"%s\"", pda->ann_text[i]);
+ }
+ }