ec0a44bb3bba65dc03b8aa7fa3f6645714a627d3
braney
  Wed Apr 1 22:12:05 2015 -0700
first cut at knownGene based on Gencode

diff --git src/hg/hgTrackUi/hgTrackUi.c src/hg/hgTrackUi/hgTrackUi.c
index 4a60729..f7b8bde 100644
--- src/hg/hgTrackUi/hgTrackUi.c
+++ src/hg/hgTrackUi/hgTrackUi.c
@@ -1736,30 +1736,38 @@
 }
 
 void knownGeneShowWhatUi(struct trackDb *tdb)
 /* Put up line of controls that describe what parts to show. */
 {
 char varName[64];
 printf("<B>Show:</B> ");
 safef(varName, sizeof(varName), "%s.show.noncoding", tdb->track);
 boolean option = cartUsualBoolean(cart, varName, TRUE);
 cgiMakeCheckBox(varName, option);
 printf(" %s&nbsp;&nbsp;&nbsp;", "non-coding genes");
 safef(varName, sizeof(varName), "%s.show.spliceVariants", tdb->track);
 option = cartUsualBoolean(cart, varName, TRUE);
 cgiMakeCheckBox(varName, option);
 printf(" %s&nbsp;&nbsp;&nbsp;", "splice variants");
+char *isGencode = trackDbSetting(tdb, "isGencode");
+if (isGencode != NULL)
+    {
+    safef(varName, sizeof(varName), "%s.show.composite", tdb->track);
+    option = cartUsualBoolean(cart, varName, FALSE);
+    cgiMakeCheckBox(varName, option);
+    printf(" %s&nbsp;&nbsp;&nbsp;", "show composite set");
+    }
 printf("<BR>\n");
 }
 
 void knownGeneUI(struct trackDb *tdb)
 /* Put up refGene-specific controls */
 {
 /* This is incompatible with adding Protein ID to lf->extra */
 knownGeneIdConfig(tdb);
 knownGeneShowWhatUi(tdb);
 baseColorDrawOptDropDown(cart, tdb);
 wigOption(cart, "knownGene", "UCSC Genes", tdb);
 }
 
 void omimLocationUI(struct trackDb *tdb)
 /* Put up omimLcation-specific controls */