90aa101ee4f9e47a77b2eac496eca213a787d513
jcasper
  Mon Jul 22 01:53:32 2019 -0700
Adding table browser support for hic tracks, refs #22316

diff --git src/hg/hgTables/mainPage.c src/hg/hgTables/mainPage.c
index 9dfd25f..20d6da7 100644
--- src/hg/hgTables/mainPage.c
+++ src/hg/hgTables/mainPage.c
@@ -513,31 +513,32 @@
 }
 
 void nbSpaces(int count)
 /* Print some non-breaking spaces. */
 {
 int i;
 for (i=0; i<count; ++i)
     hPrintf("&nbsp;");
 }
 
 void showMainControlTable(struct sqlConnection *conn)
 /* Put up table with main controls for main page. */
 {
 struct grp *selGroup;
 boolean isWig = FALSE, isPositional = FALSE, isMaf = FALSE, isBedGr = FALSE,
-        isChromGraphCt = FALSE, isPal = FALSE, isArray = FALSE, isBam = FALSE, isVcf = FALSE, isHalSnake = FALSE, isLongTabix = FALSE;
+        isChromGraphCt = FALSE, isPal = FALSE, isArray = FALSE, isBam = FALSE, isVcf = FALSE, isHalSnake = FALSE,
+        isLongTabix = FALSE, isHic = FALSE;
 boolean gotClade = hGotClade();
 struct hTableInfo *hti = NULL;
 
 hPrintf("<TABLE BORDER=0>\n");
 
 /* Print clade, genome and assembly line. */
     {
     if (gotClade)
         {
         hPrintf("<TR><TD><B>clade:</B>\n");
         printCladeListHtml(hGenome(database), "change", onChangeClade());
         nbSpaces(3);
         hPrintf("<B>genome:</B>\n");
         printGenomeListForCladeHtml(database, "change", onChangeOrg());
         }
@@ -578,30 +579,31 @@
 
     hPrintf("</TD></TR>\n");
     }
 
 /* Print table line. */
     {
     hPrintf("<TR><TD>");
     curTable = showTableField(curTrack, hgtaTable, TRUE);
     if (isHubTrack(curTable) || (strchr(curTable, '.') == NULL))  /* In same database */
         {
         hti = getHti(database, curTable, conn);
         isPositional = htiIsPositional(hti);
         }
     isLongTabix = isLongTabixTable( curTable);
     isBam = isBamTable(curTable);
+    isHic = isHicTable(curTable);
     isVcf = isVcfTable(curTable, NULL);
     isWig = isWiggle(database, curTable);
     if (isBigWigTable(curTable))
         {
         isPositional = TRUE;
         isWig = TRUE;
         }
     isHalSnake = isHalTable( curTable);
     isMaf = isMafTable(database, curTrack, curTable);
     isBedGr = isBedGraph(curTable);
     isArray = isMicroarray(curTrack, curTable);
     struct trackDb *tdb = findTdbForTable(database, curTrack, curTable, ctLookupName);
     isPal = isPalCompatible(conn, tdb, curTable);
     nbSpaces(1);
     if (isCustomTrack(curTable))
@@ -723,31 +725,31 @@
     {
     cgiMakeButton(hgtaDoFilterPage, "edit");
     hPrintf(" ");
     cgiMakeButton(hgtaDoClearFilter, "clear");
     if (isWig || isBedGr)
 	wigShowFilter(conn);
     }
 else
     {
     cgiMakeButton(hgtaDoFilterPage, "create");
     }
 hPrintf("</TD></TR>\n");
 }
 
 /* Composite track subtrack merge line. */
-boolean canSubtrackMerge = (curTrack && tdbIsComposite(curTrack) && !isBam && !isVcf && !isLongTabix);
+boolean canSubtrackMerge = (curTrack && tdbIsComposite(curTrack) && !isBam && !isVcf && !isLongTabix && !isHic);
 if (canSubtrackMerge)
     {
     hPrintf("<TR><TD><B>subtrack merge:</B>\n");
     if (anySubtrackMerge(database, curTable))
 	{
 	cgiMakeButton(hgtaDoSubtrackMergePage, "edit");
 	hPrintf(" ");
 	cgiMakeButton(hgtaDoClearSubtrackMerge, "clear");
 	}
     else
 	{
 	cgiMakeButton(hgtaDoSubtrackMergePage, "create");
 	}
     hPrintf("</TD></TR>\n");
     }
@@ -837,51 +839,51 @@
     cgiMakeRadioButton(hgtaCompressType, textOutCompressNone,
 	sameWord(textOutCompressNone, compressType));
     hPrintf("&nbsp;plain text&nbsp&nbsp");
     cgiMakeRadioButton(hgtaCompressType, textOutCompressGzip,
 	sameWord(textOutCompressGzip, compressType));
     hPrintf("&nbsp;gzip compressed");
     hPrintf("</TD></TR>\n");
     }
 
 hPrintf("</TABLE>\n");
 
 
 /* Submit buttons. */
     {
     hPrintf("<BR>\n");
-    if (isWig || isBam || isVcf || isLongTabix)
+    if (isWig || isBam || isVcf || isLongTabix || isHic)
 	{
 	char *name;
 	extern char *maxOutMenu[];
 	char *maxOutput = maxOutMenu[0];
 
 	if (isCustomTrack(curTable))
 	    name=filterFieldVarName("ct", curTable, "_", filterMaxOutputVar);
 	else
 	    name=filterFieldVarName(database,curTable, "_",filterMaxOutputVar);
 
 	maxOutput = cartUsualString(cart, name, maxOutMenu[0]);
 
 	if (isWig)
 	    hPrintf(
 		"<I>Note: to return more than %s lines, change the filter setting"
 		" (above). The entire data set may be available for download as"
 		" a very large file that contains the original data values (not"
 		" compressed into the wiggle format) -- see the Downloads page."
 		"</I><BR>", maxOutput);
-	else if (isBam || isVcf || isLongTabix)
+	else if (isBam || isVcf || isLongTabix || isHic)
 	    hPrintf(
 		"<I>Note: to return more than %s lines, change the filter setting"
 		" (above). Please consider downloading the entire data from our Download pages."
 		"</I><BR>", maxOutput);
 	}
     else if (anySubtrackMerge(database, curTable) || anyIntersection())
 	{
 	hPrintf("<I>Note: The all fields and selected fields output formats "
 		"are not available when a%s has been specified.</I><BR>",
 		canSubtrackMerge ? " subtrack merge or intersection" : "n intersection");
 	}
     cgiMakeButton(hgtaDoTopSubmit, "get output");
     hPrintf(" ");
     if (isPositional || isWig)
 	{