bb387695e50d89c25fa23e687ed64e7c55b257e0
max
  Fri Jul 3 05:51:33 2020 -0700
leftover debug statement found by Angie, refs #25810

diff --git src/hg/hgTables/mainPage.c src/hg/hgTables/mainPage.c
index ea85714..93668e7 100644
--- src/hg/hgTables/mainPage.c
+++ src/hg/hgTables/mainPage.c
@@ -1,1069 +1,1068 @@
 /* mainPage - stuff to put up the first table browser page. */
 
 /* Copyright (C) 2014 The Regents of the University of California 
  * See README in this or parent directory for licensing information. */
 
 #include "common.h"
 #include "linefile.h"
 #include "hash.h"
 #include "htmshell.h"
 #include "cheapcgi.h"
 #include "cart.h"
 #include "cartTrackDb.h"
 #include "textOut.h"
 #include "jksql.h"
 #include "hdb.h"
 #include "web.h"
 #include "jsHelper.h"
 #include "hui.h"
 #include "hgColors.h"
 #include "trackDb.h"
 #include "grp.h"
 #include "hgTables.h"
 #include "joiner.h"
 #include "trackDb.h"
 #include "hubConnect.h"
 #include "trackHub.h"
 #include "hgConfig.h"
 
 
 static struct dyString *onChangeStart()
 /* Start up a javascript onChange command */
 {
 struct dyString *dy = jsOnChangeStart();
 jsDropDownCarryOver(dy, hgtaTrack);
 jsDropDownCarryOver(dy, hgtaGroup);
 jsTrackedVarCarryOver(dy, hgtaRegionType, "regionType");
 jsTextCarryOver(dy, hgtaRange);
 jsDropDownCarryOver(dy, hgtaOutputType);
 jsTextCarryOver(dy, hgtaOutFileName);
 return dy;
 }
 
 static char *onChangeClade()
 /* Return javascript executed when they change clade. */
 {
 struct dyString *dy = onChangeStart();
 jsDropDownCarryOver(dy, "clade");
 jsDropDownCarryOver(dy, hgtaTable);
 dyStringAppend(dy, " document.hiddenForm.org.value=0;");
 dyStringAppend(dy, " document.hiddenForm.db.value=0;");
 dyStringAppend(dy, " document.hiddenForm.position.value='';");
 return jsOnChangeEnd(&dy);
 }
 
 static char *onChangeOrg()
 /* Return javascript executed when they change organism. */
 {
 struct dyString *dy = onChangeStart();
 jsDropDownCarryOver(dy, "clade");
 jsDropDownCarryOver(dy, "org");
 jsDropDownCarryOver(dy, hgtaTable);
 dyStringAppend(dy, " document.hiddenForm.db.value=0;");
 dyStringAppend(dy, " document.hiddenForm.position.value='';");
 return jsOnChangeEnd(&dy);
 }
 
 static char *onChangeDb()
 /* Return javascript executed when they change database. */
 {
 struct dyString *dy = onChangeStart();
 jsDropDownCarryOver(dy, "clade");
 jsDropDownCarryOver(dy, "db");
 jsDropDownCarryOver(dy, hgtaTable);
 dyStringAppend(dy, " document.hiddenForm.position.value='';");
 return jsOnChangeEnd(&dy);
 }
 
 static char *onChangeGroupOrTrack()
 /* Return javascript executed when they change group. */
 {
 struct dyString *dy = onChangeStart();
 jsDropDownCarryOver(dy, "clade");
 jsDropDownCarryOver(dy, "db");
 jsDropDownCarryOver(dy, "org");
 dyStringPrintf(dy, " document.hiddenForm.%s.value=0;", hgtaTable);
 return jsOnChangeEnd(&dy);
 }
 
 static char *onChangeTable()
 /* Return javascript executed when they change group. */
 {
 struct dyString *dy = onChangeStart();
 jsDropDownCarryOver(dy, "clade");
 jsDropDownCarryOver(dy, "db");
 jsDropDownCarryOver(dy, "org");
 jsDropDownCarryOver(dy, hgtaTable);
 return jsOnChangeEnd(&dy);
 }
 
 void makeRegionButtonExtraHtml(char *val, char *selVal, char *extraHtml)
 /* Make region radio button including a little Javascript to save selection state
  * and optional extra html attributes. */
 {
 jsMakeTrackingRadioButtonExtraHtml(hgtaRegionType, "regionType", val, selVal, extraHtml);
 }
 
 void makeRegionButton(char *val, char *selVal)
 /* Make region radio button including a little Javascript
  * to save selection state. */
 {
 makeRegionButtonExtraHtml(val, selVal, NULL);
 }
 
 struct grp *showGroupField(char *groupVar, char *event, char *groupScript,
     struct sqlConnection *conn, boolean allTablesOk)
 /* Show group control. Returns selected group. */
 {
 struct grp *group, *groupList = fullGroupList;
 struct grp *selGroup = findSelectedGroup(groupList, groupVar);
 hPrintf("<B>group:</B>\n");
 hPrintf("<SELECT NAME=%s id='%s'>\n", groupVar, groupVar);
 jsOnEventById(event,groupVar,groupScript);
 for (group = groupList; group != NULL; group = group->next)
     {
     if (allTablesOk || differentString(group->name, "allTables"))
         hPrintf(" <OPTION VALUE=%s%s>%s\n", group->name,
                 (group == selGroup ? " SELECTED" : ""),
                 group->label);
     }
 hPrintf("</SELECT>\n");
 return selGroup;
 }
 
 static void addIfExists(struct hash *hash, struct slName **pList, char *name)
 /* Add name to tail of list if it exists in hash. */
 {
 if (hashLookup(hash, name))
     slNameAddTail(pList, name);
 }
 
 struct slName *getDbListForGenome()
 /* Get list of selectable databases. */
 {
 struct hash *hash = sqlHashOfDatabases();
 struct slName *dbList = NULL;
 addIfExists(hash, &dbList, database);
 addIfExists(hash, &dbList, "uniProt");
 addIfExists(hash, &dbList, "proteome");
 addIfExists(hash, &dbList, "go");
 addIfExists(hash, &dbList, "hgFixed");
 addIfExists(hash, &dbList, "visiGene");
 addIfExists(hash, &dbList, "ultra");
 return dbList;
 }
 
 char *findSelDb()
 /* Find user selected database (as opposed to genome database). */
 {
 struct slName *dbList = getDbListForGenome();
 char *selDb = cartUsualString(cart, hgtaTrack, NULL);
 if (!slNameInList(dbList, selDb))
     selDb = cloneString(dbList->name);
 slFreeList(&dbList);
 return selDb;
 }
 
 struct trackDb *showTrackField(struct grp *selGroup, char *trackVar, char *event, char *trackScript,
                                boolean disableNoGenome)
 /* Show track control. Returns selected track. */
 {
 struct trackDb *track, *selTrack = NULL;
 if (trackScript == NULL)
     trackScript = "";
 if (sameString(selGroup->name, "allTables"))
     {
     char *selDb = findSelDb();
     struct slName *dbList = getDbListForGenome(), *db;
     hPrintf("<B>database:</B>\n");
     hPrintf("<SELECT NAME=\"%s\" id='%s'>\n", trackVar, trackVar);
     jsOnEventById(event, trackVar, trackScript);
     for (db = dbList; db != NULL; db = db->next)
 	{
 	hPrintf(" <OPTION VALUE=%s%s>%s\n", db->name,
 		(sameString(db->name, selDb) ? " SELECTED" : ""),
 		db->name);
 	}
     hPrintf("</SELECT>\n");
     }
 else
     {
     boolean allTracks = sameString(selGroup->name, "allTracks");
     hPrintf("<B>track:</B>\n");
     hPrintf("<SELECT NAME=\"%s\" id='%s'>\n", trackVar, trackVar);
     jsOnEventById(event, trackVar, trackScript);
     if (allTracks)
         {
 	selTrack = findSelectedTrack(fullTrackList, NULL, trackVar);
 	slSort(&fullTrackList, trackDbCmpShortLabel);
 	}
     else
 	{
 	selTrack = findSelectedTrack(fullTrackList, selGroup, trackVar);
 	}
     boolean selTrackIsDisabled = FALSE;
     struct trackDb *firstEnabled = NULL;
     for (track = fullTrackList; track != NULL; track = track->next)
 	{
 	if (allTracks || sameString(selGroup->name, track->grp))
 	    {
 	    hPrintf(" <OPTION VALUE=\"%s\"", track->track);
             if (cartTrackDbIsNoGenome(database, track->table))
                 hPrintf(NO_GENOME_CLASS);
             if (disableNoGenome && isNoGenomeDisabled(database, track->table))
                 {
                 hPrintf(" DISABLED");
                 if (track == selTrack)
                     selTrackIsDisabled = TRUE;
                 }
             else if (firstEnabled == NULL)
                 firstEnabled = track;
             if (track == selTrack && !selTrackIsDisabled)
                 hPrintf(" SELECTED");
             hPrintf(">%s</OPTION>", track->shortLabel);
 	    }
 	}
     if (selTrackIsDisabled)
         selTrack = firstEnabled;
     hPrintf("</SELECT>\n");
     }
 hPrintf("\n");
 return selTrack;
 }
 
 char *unsplitTableName(char *table)
 /* Convert chr*_name to name */
 {
 if (startsWith("chr", table))
     {
     char *s = strrchr(table, '_');
     if (s != NULL)
         {
 	table = s + 1;
 	}
     }
 return table;
 }
 
 
 
 struct slName *tablesForDb(char *db)
 /* Find tables associated with database. */
 {
 boolean isGenomeDb = sameString(db, database);
 struct sqlConnection *conn = hAllocConn(db);
 struct slName *raw, *rawList = sqlListTables(conn);
 struct slName *cooked, *cookedList = NULL;
 struct hash *uniqHash = newHash(0);
 
 hFreeConn(&conn);
 for (raw = rawList; raw != NULL; raw = raw->next)
     {
     if (cartTrackDbIsAccessDenied(db, raw->name))
         continue;
     if (isGenomeDb)
 	{
 	/* Deal with tables split across chromosomes. */
 	char *root = unsplitTableName(raw->name);
 	if (cartTrackDbIsAccessDenied(db, root))
 	    continue;
 	if (!hashLookup(uniqHash, root))
 	    {
 	    hashAdd(uniqHash, root, NULL);
 	    cooked = slNameNew(root);
 	    slAddHead(&cookedList, cooked);
 	    }
 	}
     else
         {
 	char dbTable[256];
 	safef(dbTable, sizeof(dbTable), "%s.%s", db, raw->name);
 	cooked = slNameNew(dbTable);
 	slAddHead(&cookedList, cooked);
 	}
     }
 hashFree(&uniqHash);
 slFreeList(&rawList);
 slSort(&cookedList, slNameCmp);
 return cookedList;
 }
 
 char *showTableField(struct trackDb *track, char *varName, boolean useJoiner)
 /* Show table control and label. */
 {
 struct slName *name, *nameList = NULL;
 char *selTable;
 
 if (track == NULL)
     nameList = tablesForDb(findSelDb());
 else
     nameList = cartTrackDbTablesForTrack(database, track, useJoiner);
 
 /* Get currently selected table.  If it isn't in our list
  * then revert to first in list. */
 selTable = cartUsualString(cart, varName, nameList->name);
 if (!slNameInListUseCase(nameList, selTable))
     selTable = nameList->name;
 
 /* Print out label and drop-down list. */
 hPrintf("<B>table: </B>");
 hPrintf("<SELECT NAME=\"%s\" id='%s'>\n", varName, varName);
 jsOnEventById("change", varName, onChangeTable());
 struct trackDb *selTdb = NULL;
 for (name = nameList; name != NULL; name = name->next)
     {
     struct trackDb *tdb = NULL;
     if (track != NULL)
 	tdb = findTdbForTable(database,track,name->name, ctLookupName);
     hPrintf("<OPTION VALUE=\"%s\"", name->name);
     // Disable options for related tables that are noGenome -- if a non-positional table
     // is selected then we output its entire contents.
     if (cartTrackDbIsNoGenome(database, name->name) &&
         (track == NULL || differentString(track->table, name->name)))
         hPrintf(" DISABLED"NO_GENOME_CLASS);
     else if (sameString(selTable, name->name))
         {
         hPrintf(" SELECTED");
         selTdb = tdb;
         }
     if (tdb != NULL)
 	if ((curTrack == NULL) || differentWord(tdb->shortLabel, curTrack->shortLabel))
 	    hPrintf(">%s (%s)\n", tdb->shortLabel, name->name);
 	else
 	    hPrintf(">%s\n", name->name);
     else
 	hPrintf(">%s\n", name->name);
     }
 hPrintf("</SELECT>\n");
 if (!trackHubDatabase(database))
     {
     char *restrictDate = encodeRestrictionDateDisplay(database,selTdb);
     if (restrictDate)
 	{
 	hPrintf("<A HREF=\'%s\' TARGET=BLANK>restricted until:</A>&nbsp;%s",
 		    ENCODE_DATA_RELEASE_POLICY, restrictDate);
 	freeMem(restrictDate);
 	}
     }
 return selTable;
 }
 
 
 
 struct outputType
 /* Info on an output type. */
     {
     struct outputType *next;
     char *name;		/* Symbolic name of type. */
     char *label;	/* User visible label. */
     };
 
 static void showOutDropDown(struct outputType *otList, struct outputType *otDefault)
 /* Display output drop-down. */
 {
 struct outputType *ot;
 char *outputType = cartUsualString(cart, hgtaOutputType, otList->name);
 if (otDefault != NULL && otDefault != otList)
     {
     boolean otInOtList = FALSE;
     for (ot = otList; ot != NULL; ot = ot->next)
 	if (sameString(ot->name, outputType))
 	    {
 	    otInOtList = TRUE;
 	    break;
 	    }
     if (! otInOtList)
 	outputType = otDefault->name;
     }
 hPrintf("<SELECT id='outputTypeDropdown' NAME=\"%s\">", hgtaOutputType);
 for (ot = otList; ot != NULL; ot = ot->next)
     {
     hPrintf(" <OPTION VALUE=%s", ot->name);
     if (sameString(ot->name, outputType))
 	hPrintf(" SELECTED");
     if (sameString(ot->name, outBed) || sameString(ot->name, outWigBed))
         hPrintf(" id=\"outBed\"");
     hPrintf(">%s\n", ot->label);
     }
 hPrintf("</SELECT>\n");
 hPrintf(" ");
 
 hPrintf("<DIV style='display:none; opacity:0.9; border: 1px solid #EEE; margin: 2px; padding: 4px' id='gffNote'>"
         "<b>Note:</b> Table Browser GTF files contain transcripts, but no gene identifiers or symbols.<br> "
         "If you are looking for fully formatted "
         "gene model files for use in genome analysis pipelines,<br>check the "
         "<a href='https://hgdownload.soe.ucsc.edu/goldenPath/%s/bigZips/genes'>bigZips/genes</a> "
         "directory on our download server.</DIV>", database);
 hPrintf(" ");
 
 jsInline("function checkGtfNote() {"
     "if (document.getElementById('outputTypeDropdown').value==='gff') "
     "    document.getElementById('gffNote').style.display=''; "
     "else "
     "    document.getElementById('gffNote').style.display='none'; "
     "}"
     "$(document).ready(checkGtfNote);\n"
 );
 jsOnEventById("change", "outputTypeDropdown", "checkGtfNote()");
 
 jsInline("function checkSnpTablesNote() {"  
     "var trackName = document.getElementById('hgta_track').value;"
     "if (trackName.startsWith('dbSnp') || trackName.startsWith('snp')) "
     "    document.getElementById('snpTablesNote').style.display=''; "
     "else "
     "    document.getElementById('snpTablesNote').style.display='none'; "
     "}"
     "$(document).ready(checkSnpTablesNote);\n"
 );
 jsOnEventById("change", "outputTypeDropdown", "checkSnpTablesNote()");
 
 if (!cfgOptionBooleanDefault("hgta.disableSendOutput", FALSE))
     {
     hPrintf(" Send output to ");
     struct dyString *dy = dyStringNew(256);
     dyStringAppend(dy, 
 	"document.getElementById('checkboxGreat').checked=false;");
     if (isGenomeSpaceEnabled())
 	dyStringAppend(dy, 
 	      	  "document.getElementById('checkboxGenomeSpace').checked=false;");
     dyStringAppend(dy, 
 	      	  "return true;");
     cgiMakeCheckBoxWithId("sendToGalaxy", doGalaxy(), "checkboxGalaxy");
     jsOnEventById("click", "checkboxGalaxy", dy->string);
     hPrintf("<A HREF=\""GALAXY_URL_BASE"\" target=_BLANK>Galaxy</A>\n");
     nbSpaces(2);
     cgiMakeCheckBoxWithId("sendToGreat", doGreat(), "checkboxGreat");
     jsOnEventById("click", "checkboxGreat", "return onSelectGreat();");
     hPrintf(" <A HREF=\"http://great.stanford.edu\" target=_BLANK>GREAT</A>");
     if (isGenomeSpaceEnabled())
 	{
 	nbSpaces(2);
 	cgiMakeCheckBoxWithId("sendToGenomeSpace", doGenomeSpace(), "checkboxGenomeSpace");
 	jsOnEventById("click", "checkboxGenomeSpace", 
 	    "document.getElementById('checkboxGreat').checked=false;"
 	    "document.getElementById('checkboxGalaxy').checked=false; return true;");
 	hPrintf(" <A HREF=\"http://www.genomespace.org\" target=_BLANK>GenomeSpace</A>");
 	}
     }
 
 hPrintf("</TD></TR>\n");
 }
 
 struct outputType otAllFields = { NULL,	outPrimaryTable,"all fields from selected table", };
 struct outputType otSelected =  { NULL, outSelectedFields,
                                   "selected fields from primary and related tables",  };
 struct outputType otSequence =  { NULL, outSequence,    "sequence", };
 struct outputType otPal =       { NULL, outPalOptions,
                                   "CDS FASTA alignment from multiple alignment", };
 struct outputType otGff =         { NULL, outGff,         "GTF - gene transfer format &#40;limited&#41;", };
 struct outputType otBed =         { NULL, outBed,         "BED - browser extensible data", };
 struct outputType otCustomTrack = { NULL, outCustomTrack, "custom track", };
 struct outputType otHyperlinks =  { NULL, outHyperlinks,  "hyperlinks to Genome Browser", };
 struct outputType otWigData =     { NULL, outWigData,     "data points", };
 struct outputType otWigBed =      { NULL, outWigBed,      "bed format", };
 struct outputType otMaf =         { NULL, outMaf,         "MAF - multiple alignment format", };
 struct outputType otChromGraphData =      { NULL, outChromGraphData,       "data points", };
 struct outputType otMicroarrayNames =     { NULL, outMicroarrayNames,     "microarray names", };
 struct outputType otMicroarrayGroupings = { NULL, outMicroarrayGroupings, "microarray groupings", };
 
 static void showOutputTypeRow(boolean isWig, boolean isBedGr,
     boolean isPositional, boolean isMaf, boolean isChromGraphCt,
     boolean isPal, boolean isMicroarray, boolean isHalSnake)
 /* Print output line. */
 {
 struct outputType *otList = NULL, *otDefault = NULL;
 boolean bedifiedOnly = (anySubtrackMerge(database, curTable) || anyIntersection());
 
 hPrintf("<TR><TD><B>output format:</B>\n");
 
 if (isBedGr)
     {
     if (! bedifiedOnly)
 	{
 	slAddTail(&otList, &otAllFields);
 	slAddTail(&otList, &otSelected);
 	}
     slAddTail(&otList, &otWigData);
     slAddTail(&otList, &otWigBed);
     slAddTail(&otList, &otCustomTrack);
     slAddTail(&otList, &otHyperlinks);
     }
 else if (isWig)
     {
     slAddTail(&otList, &otWigData);
     slAddTail(&otList, &otWigBed);
     slAddTail(&otList, &otCustomTrack);
     // hyperlinks output works for db-wiggle but not for bigWig
     }
 else if (isHalSnake)
     {
     slAddTail(&otList, &otMaf);
     }
 else if (isMaf)
     {
     slAddTail(&otList, &otMaf);
     if (! bedifiedOnly)
 	slAddTail(&otList, &otAllFields);
     }
 else if (isChromGraphCt)
     {
     slAddTail(&otList, &otChromGraphData);
     }
 else if (isMicroarray)
     {
     slAddTail(&otList, &otMicroarrayNames);
     slAddTail(&otList, &otAllFields);
     slAddTail(&otList, &otSelected);
     slAddTail(&otList, &otHyperlinks);
     }
 else if (isPositional)
     {
     if (! bedifiedOnly)
 	{
 	slAddTail(&otList, &otAllFields);
 	slAddTail(&otList, &otSelected);
 	}
     else
 	otDefault = &otBed;
     slAddTail(&otList, &otSequence);
     slAddTail(&otList, &otGff);
     if (isPal)
 	slAddTail(&otList, &otPal);
     slAddTail(&otList, &otBed);
     slAddTail(&otList, &otCustomTrack);
     slAddTail(&otList, &otHyperlinks);
     }
 else
     {
     slAddTail(&otList, &otAllFields);
     slAddTail(&otList, &otSelected);
     }
 showOutDropDown(otList, otDefault);
 }
 
 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, 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());
         }
     else
         {
         hPrintf("<TR><TD><B>genome:</B>\n");
         printGenomeListHtml(database, "change", onChangeOrg());
         }
     nbSpaces(3);
     hPrintf("<B>assembly:</B>\n");
     printAssemblyListHtml(database, "change", onChangeDb());
     hPrintf("</TD></TR>\n");
     }
 
 /* Print group and track line. */
     {
     hPrintf("<TR><TD>");
     selGroup = showGroupField(hgtaGroup, "change", onChangeGroupOrTrack(), conn, hAllowAllTables());
     nbSpaces(3);
     curTrack = showTrackField(selGroup, hgtaTrack, "change", onChangeGroupOrTrack(), FALSE);
     nbSpaces(3);
     boolean hasCustomTracks = FALSE;
     struct trackDb *t;
     for (t = fullTrackList;  t != NULL;  t = t->next)
         {
         if (isCustomTrack(t->table))
             {
             hasCustomTracks = TRUE;
             break;
             }
         }
     hOnClickButton("showMainCtlTbl_Ct", "document.customTrackForm.submit();return false;",
                    hasCustomTracks ? CT_MANAGE_BUTTON_LABEL : CT_ADD_BUTTON_LABEL);
 
     hPrintf(" ");
     if (hubConnectTableExists())
 	hOnClickButton("showMainCtlTbl_Hub", "document.trackHubForm.submit();return false;", "track hubs");
 
     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))
         {
         isChromGraphCt = isChromGraph(tdb);
         }
     cgiMakeButton(hgtaDoSchema, "describe table schema");
     hPrintf("</TD></TR>\n");
     }
 
 if (curTrack == NULL)
     {
     struct trackDb *tdb = hTrackDbForTrack(database, curTable);
     struct trackDb *cTdb = hCompositeTrackDbForSubtrack(database, tdb);
     if (cTdb)
         curTrack = cTdb;
     else
         curTrack = tdb;
     isMaf = isMafTable(database, curTrack, curTable);
     }
 
 /* Table-specific options */
 if (isHicTable(curTable))
     hicMainPageConfig(cart, hTrackDbForTrack(database,curTable));
 
 hPrintf("<tr><td><DIV style='background-color: #faf2bb; display:none; opacity:0.9; border: 1px solid #EEE; margin: 2px; padding: 4px' id='snpTablesNote'>"
         "<b>Note:</b> Most dbSNP tables are huge. Trying to download them through the Table Browser "
         "usually leads to a timeout.<br> "
         "Please see our <a href='../FAQ/FAQdownloads.html#snp'>Data Access FAQ</a> "
         "on how to download dbSNP data.</DIV></td></tr>");
 
 
 /* Region line */
 {
 char *regionType;
 if (cartVarExists(cart, "hgFind.matches")) // coming back from a search
     regionType = cartUsualString(cart, hgtaRegionType, hgtaRegionTypeRange);
 else
     regionType = cartUsualString(cart, hgtaRegionType, hgtaRegionTypeGenome);
 
 char *range = cartUsualString(cart, hgtaRange, "");
 
 if (isPositional)
     {
     boolean doEncode = FALSE; 
 
     if (!trackHubDatabase(database))
 	doEncode = sqlTableExists(conn, "encodeRegions");
 
     hPrintf("<TR><TD><B>region:</B>\n");
 
     /* If regionType not allowed force it to "genome". */
     if ((sameString(regionType, hgtaRegionTypeUserRegions) &&
 	 userRegionsFileName() == NULL) ||
 	(sameString(regionType, hgtaRegionTypeEncode) && !doEncode))
 	regionType = hgtaRegionTypeGenome;
     // Is "genome" is not allowed because of tdb 'tableBrowser noGenome'?
     boolean disableGenome = ((curTrack && cartTrackDbIsNoGenome(database, curTrack->table)) ||
                              (curTable && cartTrackDbIsNoGenome(database, curTable)));
     // If "genome" is selected but not allowed, force it to "range":
     if (sameString(regionType, hgtaRegionTypeGenome) && disableGenome)
         regionType = hgtaRegionTypeRange;
     jsTrackingVar("regionType", regionType);
     if (disableGenome)
         {
         makeRegionButtonExtraHtml(hgtaRegionTypeGenome, regionType, "DISABLED");
         hPrintf("&nbsp;<span"NO_GENOME_CLASS">genome (unavailable for selected track)</span>"
                 "&nbsp;");
         }
     else
         {
         makeRegionButton(hgtaRegionTypeGenome, regionType);
         hPrintf("&nbsp;genome&nbsp;");
         }
     if (doEncode)
         {
 	makeRegionButton(hgtaRegionTypeEncode, regionType);
 	hPrintf("&nbsp;ENCODE Pilot regions&nbsp;");
 	}
     makeRegionButton(hgtaRegionTypeRange, regionType);
     hPrintf("&nbsp;position&nbsp;");
     hPrintf("<INPUT TYPE=TEXT NAME=\"%s\" id='%s' SIZE=26 VALUE=\"%s\">\n",
     	hgtaRange, hgtaRange, range);
     jsOnEventById("focus", hgtaRange, 
 	jsRadioUpdate(hgtaRegionType, "regionType", "range"));
     cgiMakeButton(hgtaDoLookupPosition, "lookup");
     hPrintf("&nbsp;");
     if (userRegionsFileName() != NULL)
 	{
 	makeRegionButton(hgtaRegionTypeUserRegions, regionType);
 	hPrintf("&nbsp;defined regions&nbsp;");
 	cgiMakeButton(hgtaDoSetUserRegions, "change");
 	hPrintf("&nbsp;");
 	cgiMakeButton(hgtaDoClearUserRegions, "clear");
 	}
     else
 	cgiMakeButton(hgtaDoSetUserRegions, "define regions");
     hPrintf("</TD></TR>\n");
 
-    printf("noGenome? %d", (int)disableGenome);
     if (disableGenome) { // no need to check curTrack for NULL, disableGenome can only be set if curTable is set
         hPrintf("<tr><td><DIV style='background-color: #faf2bb; opacity:0.9; border: 1px solid #EEE; margin: 2px; padding: 4px'>");
         char *noGenomeNote = trackDbSettingClosestToHome(curTrack, "noGenomeReason");
         hPrintf("<b>Note:</b> This track is unavailable for genome-wide download. ");
         if (noGenomeNote)
             hPrintf("Reason: %s", noGenomeNote);
         else
             hPrintf("Usually, this is due to distribution restrictions of the source database or the size of the track. Please see the track documentation for more details. Contact us if you are still unable to access the data. ");
         hPrintf("</DIV></td></tr>");
     }
 
     }
 else
     {
     /* Need to put at least stubs of cgi variables in for JavaScript to work. */
     jsTrackingVar("regionType", regionType);
     cgiMakeHiddenVar(hgtaRange, range);
     cgiMakeHiddenVar(hgtaRegionType, regionType);
     }
 
 /* Select identifiers line (if applicable). */
 if (!isWig && getIdField(database, curTrack, curTable, hti) != NULL)
     {
     hPrintf("<TR><TD><B>identifiers (names/accessions):</B>\n");
     cgiMakeButton(hgtaDoPasteIdentifiers, "paste list");
     hPrintf(" ");
     cgiMakeButton(hgtaDoUploadIdentifiers, "upload list");
     if (identifierFileName() != NULL)
         {
 	hPrintf("&nbsp;");
 	cgiMakeButton(hgtaDoClearIdentifiers, "clear list");
 	}
     hPrintf("</TD></TR>\n");
     }
 }
 
 /* microarray options */
 /*   button for option page here (median/log-ratio, etc)  */
 
 /* Filter line. */
 {
 hPrintf("<TR><TD><B>filter:</B>\n");
 if (anyFilter())
     {
     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 && !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");
     }
 
 /* Intersection line. */
 if (isPositional)
     {
     if (anyIntersection())
         {
 	hPrintf("<TR><TD><B>intersection with %s:</B>\n",
 		cartString(cart, hgtaIntersectTable));
 	cgiMakeButton(hgtaDoIntersectPage, "edit");
 	hPrintf(" ");
 	cgiMakeButton(hgtaDoClearIntersect, "clear");
         hPrintf("</TD></TR>\n");
 	}
     else if (canIntersect(database, curTable))
         {
 	hPrintf("<TR><TD><B>intersection:</B>\n");
 	cgiMakeButton(hgtaDoIntersectPage, "create");
         hPrintf("</TD></TR>\n");
 	}
     }
 
 /* Correlation line. */
 struct trackDb *tdb = findTdbForTable(database, curTrack, curTable, ctLookupName);
 if (correlateTrackTableOK(tdb, curTable))
     {
     char *table2 = cartUsualString(cart, hgtaCorrelateTable, "none");
     hPrintf("<TR><TD><B>correlation:</B>\n");
     if (differentWord(table2, "none") && strlen(table2) && ! isNoGenomeDisabled(database, table2))
         {
         struct grp *groupList = fullGroupList;
         struct grp *selGroup = findSelectedGroup(groupList, hgtaCorrelateGroup);
         struct trackDb *tdb2 = findSelectedTrack(fullTrackList, selGroup,hgtaCorrelateTrack);
         if (tdbIsComposite(tdb2))
             {
 	    struct slRef *tdbRefList = trackDbListGetRefsToDescendantLeaves(tdb2->subtracks);
 	    struct slRef *tdbRef;
 	    for (tdbRef = tdbRefList; tdbRef != NULL; tdbRef = tdbRef->next)
                 {
 		struct trackDb *subTdb = tdbRef->val;
                 if (sameString(table2, subTdb->table))
                     {
                     tdb2 = subTdb;
                     break;
                     }
                 }
 	    slFreeList(&tdbRefList);
             }
         cgiMakeButton(hgtaDoCorrelatePage, "calculate");
         cgiMakeButton(hgtaDoClearCorrelate, "clear");
         if (tdb2 && tdb2->shortLabel)
             hPrintf("&nbsp;(with:&nbsp;&nbsp;%s)", tdb2->shortLabel);
 
 #ifdef NOT_YET
         /* debugging 	dbg	vvvvv	*/
         if (curTrack && curTrack->type)		/*	dbg	*/
             {
             hPrintf("<BR>&nbsp;(debug:&nbsp;'%s',&nbsp;'%s(%s)')",
                     curTrack->type, tdb2->type, table2);
             }
         /* debugging 	debug	^^^^^	*/
 #endif
 
         }
     else
         cgiMakeButton(hgtaDoCorrelatePage, "create");
 
     hPrintf("</TD></TR>\n");
     }
 
 /* Print output type line. */
 showOutputTypeRow(isWig, isBedGr, isPositional, isMaf, isChromGraphCt, isPal, isArray, isHalSnake);
 
 /* Print output destination line. */
     {
     char *compressType =
 	cartUsualString(cart, hgtaCompressType, textOutCompressNone);
     char *fileName = cartUsualString(cart, hgtaOutFileName, "");
     hPrintf("<TR><TD>\n");
     hPrintf("<B>output file:</B>&nbsp;");
     cgiMakeTextVar(hgtaOutFileName, fileName, 29);
     hPrintf("&nbsp;(leave blank to keep output in browser)</TD></TR>\n");
     hPrintf("<TR><TD>\n");
     hPrintf("<B>file type returned:&nbsp;</B>");
     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 || 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 || 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)
 	{
 	cgiMakeButton(hgtaDoSummaryStats, "summary/statistics");
 	hPrintf(" ");
 	}
 
 #ifdef SOMETIMES
     hPrintf(" ");
     cgiMakeButton(hgtaDoTest, "test");
 #endif /* SOMETIMES */
     }
 hPrintf("<P>"
 	"To reset <B>all</B> user cart settings (including custom tracks), \n"
 	"<A HREF=\"/cgi-bin/cartReset?destination=%s\">click here</A>.\n",
 	getScriptName());
 
 }
 
 static char *getGenomeSpaceText()
 /* fetch GenomeSpace text if enabled */
 {
 if (isGenomeSpaceEnabled())
     {
     return 
   "Send data to "
   "<A HREF=\"http://www.genomespace.org\" target=_BLANK>GenomeSpace</A> for use with diverse computational tools. ";
     }
 else
     {
     return "";
     }
 }
 
 void mainPageAfterOpen(struct sqlConnection *conn)
 /* Put up main page assuming htmlOpen()/htmlClose()
  * will happen in calling routine. */
 {
 hPrintf(
   "Use this program to retrieve the data associated with a track in text "
   "format, to calculate intersections between tracks, and to retrieve "
   "DNA sequence covered by a track. For help in using this application "
   "see <A HREF=\"#Help\">Using the Table Browser</A> for a description "
   "of the controls in this form, and the "
   "<A HREF=\"../goldenPath/help/hgTablesHelp.html\">User's Guide</A> for "
   "general information and sample queries. "
   "For more complex queries, you may want to use "
   "<A HREF=\""GALAXY_URL_BASE"\" target=_BLANK>Galaxy</A> or "
   "our <A HREF=\"../goldenPath/help/mysql.html\">public "
   "MySQL server</A>. "
   "To examine the biological function of your set through annotation "
   "enrichments, send the data to "
   "<A HREF=\"http://great.stanford.edu\" target=_BLANK>GREAT</A>. "
   "%s"
   "Refer to the "
   "<A HREF=\"../goldenPath/credits.html\">Credits</A> page for the list of "
   "contributors and usage restrictions associated with these data. "
   "All tables can be downloaded in their entirety from the "
   "<A HREF=\"http://hgdownload.soe.ucsc.edu/downloads.html\""
   ">Sequence and Annotation Downloads</A> page."
    , getGenomeSpaceText()
    );
 
 // When GREAT is selected, disable the other checkboxes and force output to BED
 jsInline(
     "function onSelectGreat() {\n"
     " document.getElementById('checkboxGalaxy').checked=false;\n");
 if (isGenomeSpaceEnabled())
     jsInline(
     " document.getElementById('checkboxGenomeSpace').checked=false;\n");
 jsInline(
     " document.getElementById('outBed').selected=true;\n"
     " return true;\n"
     "}\n");
 
 // Disable/enable noGenome tracks depending on whether region is genome.
 jsInline(
     "function maybeDisableNoGenome() {\n"
     "   var regionTypeSelected = $('input[name=\"hgta_regionType\"]:checked').val();\n"
     "   var regionIsGenome = (regionTypeSelected === 'genome');\n"
     "   var $noGenomeOptions = $('select[name=\"hgta_track\"] option.hgtaNoGenome');\n"
     "   $noGenomeOptions.attr('disabled', regionIsGenome)\n"
     "                   .css('color', regionIsGenome ? '' : 'black');\n"
     "}\n"
     "$(document).ready(function() {\n"
     // once when the page loads, and every time the user changes the region type:
     "    maybeDisableNoGenome();\n"
     "    $('input[name=\"hgta_regionType\"]').change(maybeDisableNoGenome);\n"
     "});\n");
 
 /* Main form. */
 hPrintf("<FORM ACTION=\"%s\" NAME=\"mainForm\" METHOD=%s>\n",
 	getScriptName(), cartUsualString(cart, "formMethod", "POST"));
 cartSaveSession(cart);
 jsInit();
 showMainControlTable(conn);
 hPrintf("</FORM>\n");
 
 /* Hidden form - for benefit of javascript. */
     {
     static char *saveVars[] = {
       "clade", "org", "db", hgtaGroup, hgtaTrack, hgtaTable, hgtaRegionType,
       hgtaRange, hgtaOutputType, hgtaOutFileName};
     jsCreateHiddenForm(cart, getScriptName(), saveVars, ArraySize(saveVars));
     }
 
 /* Hidden form for jumping to custom tracks CGI. */
 hPrintf("<FORM ACTION='%s' NAME='customTrackForm'>", hgCustomName());
 cartSaveSession(cart);
 hPrintf("</FORM>\n");
 
 /* Hidden form for jumping to track hub manager CGI. */
 hPrintf("<FORM ACTION='%s' NAME='trackHubForm'>", hgHubConnectName());
 cartSaveSession(cart);
 hPrintf("</FORM>\n");
 
 webNewSection("<A NAME=\"Help\"></A>Using the Table Browser\n");
 printMainHelp();
 cartFlushHubWarnings();
 }
 
 void doMainPage(struct sqlConnection *conn)
 /* Put up the first page user sees. */
 {
 htmlOpen("Table Browser");
 mainPageAfterOpen(conn);
 htmlClose();
 }