d431e26cf5755649962d340eab887cefb40a8a8b
braney
  Mon Nov 2 12:28:36 2015 -0800
remove GSID code from mafClick.c  (no redmine)

diff --git src/hg/hgc/mafClick.c src/hg/hgc/mafClick.c
index fadecc0..fe09394 100644
--- src/hg/hgc/mafClick.c
+++ src/hg/hgc/mafClick.c
@@ -1,1333 +1,810 @@
 /* Handle details pages for maf tracks and axt tracks. */
 
 /* Copyright (C) 2013 The Regents of the University of California 
  * See README in this or parent directory for licensing information. */
 
 #include "common.h"
 #include "hash.h"
 #include "linefile.h"
 #include "hgc.h"
 #include "maf.h"
 #include "obscure.h"
 #include "cheapcgi.h"
 #include "genePred.h"
 #include "botDelay.h"
 #include "hgMaf.h"
 #include "hui.h"
 #include "hCommon.h"
 #include "hubConnect.h"
 
 
 #define ADDEXONCAPITAL
 
 /* Javascript to help make a selection from a drop-down
  * go back to the server. */
 static char *autoSubmit = "onchange=\"document.gpForm.submit();\"";
 
 static void blueCapWrite(FILE *f, char *s, int size, char *r)
 /* Write capital letters in blue. */
 {
 boolean isBlue = FALSE;
 int i;
 for (i=0; i<size; ++i)
     {
     if (r!=NULL && s[i]==r[i])
 	fprintf(f, ".");
     else
 	{
 	char c = s[i];
 	if (isupper(c))
             {
             if (!isBlue)
                 {
                 fprintf(f, "<span style='color:#0000FF;'>");
                 isBlue = TRUE;
                 }
             }
 	else if (islower(c))
             {
             if (isBlue)
                 {
                 fprintf(f, "</span>");
                 isBlue = FALSE;
                 }
             }
 	fprintf(f, "%c", c);
 	}
     }
 
 if (isBlue)
     fprintf(f, "</span>");
 }
 
 void initSummaryLine(char *summaryLine, int size, int val)
 /* Fill summary line with stars and null terminate */
 {
 int i;
 for (i = 0; i < size; i++)
     summaryLine[i] = val;
 summaryLine[i] = 0;
 }
 
 void updateSummaryLine(char *summaryLine, char *referenceText,
                                         char *alignText, int size)
 /* Blank out columns in the summary line where this alignment
  * differs from the reference */
 {
 int i;
 for (i=0; i<size; i++)
     {
     if (alignText[i] != referenceText[i])
         summaryLine[i] = ' ';
     }
 }
 
 void mafPrettyOut(FILE *f, struct mafAli *maf, int lineSize,
                   boolean onlyDiff, int blockNo)
 {
 int ii, ch;
 int srcChars = 0;
 struct mafComp *mc;
 int lineStart, lineEnd;
 char *summaryLine = needMem(lineSize+1);
 char *referenceText;
 int startChars, sizeChars, srcSizeChars;
 boolean haveInserts = FALSE;
 struct mafComp *masterMc = maf->components;
 
 startChars = sizeChars = srcSizeChars = 0;
 
 for (mc = maf->components; mc != NULL; mc = mc->next)
     {
     /* Figure out length of source (species) field. */
     /*if (mc->size != 0)*/
 	{
 	char dbOnly[128];
 	int len;
 	char *org;
 
 	memset(dbOnly, 0, sizeof(dbOnly));
 	safef(dbOnly, sizeof(dbOnly), "%s", mc->src);
 	chopPrefix(dbOnly);
 
 	if ((org = hOrganism(dbOnly)) == NULL)
 	    len = strlen(dbOnly);
 	else
 	    len = strlen(org);
 	if (srcChars < len)
 	    srcChars = len;
 
 	len = digitsBaseTen(mc->start);
 	if (startChars < len)
 	    startChars = len;
 	len = digitsBaseTen(mc->size);
 	if (sizeChars < len)
 	    sizeChars = len;
 	len = digitsBaseTen(mc->srcSize);
 	if (srcSizeChars < len)
 	    srcSizeChars = len;
 
 	if (mc->text && (mc->rightStatus == MAF_INSERT_STATUS) && (masterMc->start + masterMc->size < winEnd))
 	    haveInserts = TRUE;
 
 #ifdef REVERSESTRAND
 	/* complement bases if hgTracks is on reverse strand */
 	if (mc->size && cartCgiUsualBoolean(cart, COMPLEMENT_BASES_VAR, FALSE))
 	    complement(mc->text, maf->textSize);
 #endif
 	}
     }
 /* first sequence in the alignment */
 referenceText = maf->components->text;
 
 for (lineStart = 0; lineStart < maf->textSize; lineStart = lineEnd)
     {
     int size;
     lineEnd = lineStart + lineSize;
     if (lineEnd >= maf->textSize)
         lineEnd = maf->textSize;
     size = lineEnd - lineStart;
     initSummaryLine(summaryLine, size, '*');
     for (mc = maf->components; mc != NULL; mc = mc->next)
         {
 	char dbOnly[128], *chrom;
 	int s = mc->start;
 	int e = s + mc->size;
 	char *org;
 	char *revComp = "";
 	char strand = mc->strand;
 	struct dyString *dy = newDyString(512);
 #ifdef REVERSESTRAND
 	if (cartCgiUsualBoolean(cart, COMPLEMENT_BASES_VAR, FALSE))
 	    strand = (strand == '+') ? '-' : '+';
 #endif
 	if (strand == '-') revComp = "&hgSeq.revComp=on";
 
 	dyStringClear(dy);
 
 	safef(dbOnly, sizeof(dbOnly), "%s", mc->src);
 	chrom = chopPrefix(dbOnly);
 	if ((org = hOrganism(dbOnly)) == NULL)
 	    org = dbOnly;
 
 	if (mc->strand == '-')
 	    reverseIntRange(&s, &e, mc->srcSize);
 
 
 	if (mc->text != NULL)
 	    {
             if (lineStart == 0)
 		{
 		if (hDbIsActive(dbOnly))
 		    {
 		    dyStringPrintf(dy, "%s Browser %s:%d-%d %c %*dbps",hOrganism(dbOnly),chrom, s+1, e, mc->strand,sizeChars, mc->size);
 		    linkToOtherBrowserTitle(dbOnly, chrom, s, e, dy->string);
 		    dyStringClear(dy);
 		    fprintf(f, "B</A> ");
 		    }
 		else
 		    fprintf(f, "  ");
 
                 if (hDbExists(dbOnly))
                     {
                     dyStringPrintf(dy, "Get %s DNA %s:%d-%d %c %*dbps",hOrganism(dbOnly),chrom, s+1, e, mc->strand,sizeChars, mc->size);
                     printf("<A TITLE=\"%s\" TARGET=\"_blank\" HREF=\"%s?o=%d&g=getDna&i=%s&c=%s&l=%d&r=%d&db=%s%s\">D</A> ",  dy->string,hgcName(),
                        s, cgiEncode(chrom),
                        chrom, s, e, dbOnly, revComp);
                     }
                 else
                     fprintf(f, "  ");
                 }
             else
                 {
                 fprintf(f, "    ");
                 }
 
             dyStringClear(dy);
             dyStringPrintf(dy, "%s:%d-%d %c %*dbps",chrom, s+1, e, mc->strand,sizeChars, mc->size);
             fprintf(f, "<A TITLE=\"%s\"> %*s </A> ", dy->string, srcChars, org);
 
             updateSummaryLine(summaryLine, referenceText + lineStart, mc->text + lineStart, size);
             blueCapWrite(f, mc->text + lineStart, size,
 			 (onlyDiff && mc != maf->components) ? referenceText + lineStart : NULL);
 	    fprintf(f, "\n");
 	    }
 	else
 	    {
 	    if (((mc->leftStatus == MAF_CONTIG_STATUS) && (mc->rightStatus == MAF_CONTIG_STATUS) )
 	    || ((mc->leftStatus == MAF_TANDEM_STATUS) && (mc->rightStatus == MAF_TANDEM_STATUS) )
 	    || ((mc->leftStatus == MAF_INSERT_STATUS) && (mc->rightStatus == MAF_INSERT_STATUS) )
 	    || ((mc->leftStatus == MAF_MISSING_STATUS) && (mc->rightStatus == MAF_MISSING_STATUS) ))
 		{
                 if (lineStart == 0)
 		    {
 		    int s = mc->start;
 		    int e = s + mc->rightLen;
 		    struct dyString *dy = newDyString(512);
 
 		    if (mc->strand == '-')
 			reverseIntRange(&s, &e, mc->srcSize);
 
 		    if ( hDbIsActive(dbOnly))
 			{
 			dyStringPrintf(dy, "%s Browser %s:%d-%d %c %d bps Unaligned",hOrganism(dbOnly),chrom, s+1, e, mc->strand, e-s);
 			linkToOtherBrowserTitle(dbOnly, chrom, s, e, dy->string);
 
 			fprintf(f,"B</A> ");
 			dyStringClear(dy);
 			}
 		    else
 			fprintf(f,"  ");
 
                     if (hDbExists(dbOnly))
                         {
                         dyStringPrintf(dy, "Get %s DNA %s:%d-%d %c %d bps Unaligned",hOrganism(dbOnly),chrom, s+1, e, mc->strand, e-s);
 
                         printf("<A TITLE=\"%s\" TARGET=\"_blank\" HREF=\"%s?o=%d&g=getDna&i=%s&c=%s&l=%d&r=%d&db=%s%s\">D</A>  ", dy->string,  hgcName(),
                            s, cgiEncode(chrom),
                            chrom, s, e, dbOnly,revComp);
                         }
                     else
                         fprintf(f, "  ");
                     }
                 else
 		    fprintf(f, "     ");
 		initSummaryLine(summaryLine, size, ' ');
 		dyStringClear(dy);
 		dyStringPrintf(dy, "%s:%d-%d %c %*dbps",chrom, s+1, e, mc->strand,sizeChars, mc->size);
 		fprintf(f, "<A TITLE=\"%s\">%*s</A>  ", dy->string, srcChars, org);
 		ch = '-';
 		switch(mc->rightStatus)
 		    {
 		    case MAF_INSERT_STATUS:
 			ch = '=';
 			break;
 		    case MAF_MISSING_STATUS:
 			ch = 'N';
 			break;
 		    case MAF_TANDEM_STATUS:
 		    case MAF_CONTIG_STATUS:
 			ch = '-';
 			break;
 		    }
 		for(ii=lineStart; ii < lineEnd ; ii++)
 		    fputc(ch,f);
 		fprintf(f,"\n");
 		}
 	    }
 	}
 #ifdef ADDMATCHLINE
     if (lineStart == 0)
 	fprintf(f, "    %-*s %s\n", srcChars, "", summaryLine);
     else
 	fprintf(f, "%-*s %s\n", srcChars, "", summaryLine);
 #else
     fprintf(f, "\n");
 #endif
     }
 
 if (haveInserts)
     {
     fprintf(f, "<B>Inserts between block %d and %d in window</B>\n",blockNo, blockNo+1);
     for (mc = maf->components; mc != NULL; mc = mc->next)
 	{
 	char dbOnly[128], *chrom;
 	int s = mc->start + mc->size;
 	int e = s + mc->rightLen;
 	char *org;
 
 	if (mc->text == NULL)
 	    continue;
 
 	if (mc->strand == '-')
 	    reverseIntRange(&s, &e, mc->srcSize);
 
 	safef(dbOnly, sizeof(dbOnly), "%s", mc->src);
 	chrom = chopPrefix(dbOnly);
 
 	if ((org = hOrganism(dbOnly)) == NULL)
 	    org = dbOnly;
 
 	if (mc->rightStatus == MAF_INSERT_STATUS)
 	    {
 	    char *revComp = "";
 	    if (hDbIsActive(dbOnly))
 		{
 		char strand = mc->strand;
 #ifdef REVERSESTRAND
 		if (cartCgiUsualBoolean(cart, COMPLEMENT_BASES_VAR, FALSE))
 		    strand = (strand == '+') ? '-' : '+';
 #endif
 		if (strand == '-') revComp = "&hgSeq.revComp=on";
 
 		linkToOtherBrowser(dbOnly, chrom, s, e);
 		fprintf(f,"B");
 		fprintf(f, "</A>");
 		fprintf(f, " ");
 
 		}
 	    else
 		fprintf(f, "  ");
 
             if (hDbExists(dbOnly))
                 {
                 printf("<A TARGET=\"_blank\" HREF=\"%s?o=%d&g=getDna&i=%s&c=%s&l=%d&r=%d"
                        "&db=%s%s\">D</A> ",  hgcName(), s, cgiEncode(chrom), chrom,  s,
                        e, dbOnly,revComp);
                 }
             else
 		fprintf(f, "  ");
             fprintf(f, "%*s %dbp\n", srcChars, org,mc->rightLen);
 	    }
 	}
     fprintf(f, "\n");
     }
 freeMem(summaryLine);
 
 }
 
 static void mafLowerCase(struct mafAli *maf)
 /* Lower case letters in maf. */
 {
 struct mafComp *mc;
 for (mc = maf->components; mc != NULL; mc = mc->next)
     if (mc->size != 0)
 	tolowers(mc->text);
 }
 
 #ifdef ADDEXONCAPITAL
 static boolean findAliRange(char *ali, int aliSize, int start, int end,
 	int *retStart, int *retEnd)
 /* Convert start/end in sequence coordinates to alignment
  * coordinates (that include dashes).  Return FALSE if
  * no intersection. */
 {
 int i, baseIx=0;
 char c;
 int rStart = 0, rEnd = 0;
 
 if (start >= end)
     return FALSE;
 for (i=0; i<aliSize; ++i)
     {
     c = ali[i];
     if (c != '-')
         {
 	if (baseIx == start)
 	    rStart = i;
 	++baseIx;
 	if (baseIx == end)
 	    {
 	    rEnd = i+1;
 	    break;
 	    }
 	}
     }
 if (rStart >= rEnd)
     return FALSE;
 *retStart = rStart;
 *retEnd = rEnd;
 return TRUE;
 }
 
 static void capAliTextOnTrack(struct mafAli *maf,
                               char *db, char *chrom,
                               char *track, boolean onlyCds)
 /* Capitalize exons in alignment. */
 {
 int rowOffset;
 struct sqlConnection *conn = sqlConnect(db);
 struct mafComp *selfMc = maf->components, *mc;
 int start = selfMc->start;
 int end = start + selfMc->size;
 struct sqlResult *sr = hRangeQuery(conn, track, chrom, start, end,
 		NULL, &rowOffset);
 char **row;
 
 while ((row = sqlNextRow(sr)) != NULL)
     {
     struct genePred *gp = genePredLoad(row+rowOffset);
     int i;
     for (i=0; i<gp->exonCount; ++i)
         {
 	int s = gp->exonStarts[i];
 	int e = gp->exonEnds[i];
 	if (onlyCds)
 	    {
 	    if (s < gp->cdsStart) s = gp->cdsStart;
 	    if (e > gp->cdsEnd) e = gp->cdsEnd;
 	    }
 	if (s < start) s = start;
 	if (e > end) e = end;
 	if (findAliRange(selfMc->text, maf->textSize, s-start, e-start, &s, &e))
 	    {
 	    for (mc = maf->components; mc != NULL; mc = mc->next)
 		if (mc->text)
 		    toUpperN(mc->text + s, e-s);
 	    }
 	}
     genePredFree(&gp);
     }
 sqlFreeResult(&sr);
 sqlDisconnect(&conn);
 }
 
 static void capMafOnTrack(struct mafAli *maf, char *track, boolean onlyCds)
 /* Capitalize parts of maf that correspond to exons according
  * to given gene prediction track.  */
 {
 char dbOnly[64];
 char *chrom;
 struct mafComp *mc = maf->components;
 strncpy(dbOnly, mc->src, sizeof(dbOnly));
 chrom = chopPrefix(dbOnly);
 capAliTextOnTrack(maf, dbOnly, chrom, track, onlyCds);
 }
 #endif
 
 static struct mafAli *mafOrAxtLoadInRegion2(struct sqlConnection *conn,struct sqlConnection *conn2,
                                             struct trackDb *tdb, char *chrom, int start, int end,
                                             char *axtOtherDb, char *file)
 {
 if (axtOtherDb != NULL)
     {
     struct hash *qSizeHash = hChromSizeHash(axtOtherDb);
     struct mafAli *mafList = axtLoadAsMafInRegion(conn, tdb->table,
             chrom, start, end, database, axtOtherDb, hChromSize(database, chrom), qSizeHash);
     hashFree(&qSizeHash);
     return mafList;
     }
 else
     return mafLoadInRegion2(conn, conn2, tdb->table, chrom,
 	start, end, file);
 }
 
-/* Load mafs from region, either from maf or axt file. */
-static struct mafAli *mafOrAxtLoadInRegion(struct sqlConnection *conn,
-	struct trackDb *tdb, char *chrom, int start, int end,
-	char *axtOtherDb)
-/* Load mafs from region, either from maf or axt file. */
-{
-if (axtOtherDb != NULL)
-    {
-    struct hash *qSizeHash = hChromSizeHash(axtOtherDb);
-    struct mafAli *mafList = axtLoadAsMafInRegion(conn, tdb->table,
-            chrom, start, end, database, axtOtherDb, hChromSize(database, chrom), qSizeHash);
-    hashFree(&qSizeHash);
-    return mafList;
-    }
-else
-    return mafLoadInRegion(conn, tdb->table, chrom, start, end);
-}
 
 #ifdef ADDEXONCAPITAL
 static char *codeAll[] = {
 	"coding",
 	"all",
 };
 #endif
 
 static char *showAll[] = {
         "all",
         "diff",
 };
 
 static void conservationStatsLink(struct trackDb *tdb,
                                     char *label, char *table)
 /* write link that to display statistics of phastCons table */
 {
 char *chrom = cartCgiUsualString(cart, "c", "chr7");
 printf("<A HREF=\"%s&g=%s&i=%s&c=%s&l=%d&r=%d&o=%d&db=%s"
         "&parentWigMaf=%s\" TARGET=\"_blank\">%s</A>",
         hgcPathAndSettings(), table, table, chrom,
 winStart, winEnd, winStart, database, tdb->track, label);
 }
 
 static void mafOrAxtClick2(struct sqlConnection *conn, struct sqlConnection *conn2, struct trackDb *tdb, char *axtOtherDb, char *fileName)
 /* Display details for MAF or AXT tracks. */
 {
 hgBotDelay();
 if (winEnd - winStart > 30000)
     {
     printf("Zoom so that window is 30,000 bases or less to see alignments and conservation statistics\n");
     }
 else
     {
     struct mafAli *mafList = NULL, *maf, *subList = NULL;
     int aliIx = 0, realCount = 0;
     char dbChrom[64];
     char option[128];
     char *capTrack;
     struct consWiggle *consWig, *consWiggles;
     struct hash *speciesOffHash = NULL;
     char *speciesOrder = NULL;
     char *speciesTarget = trackDbSetting(tdb, SPECIES_TARGET_VAR);
     char buffer[1024];
     int useTarg = FALSE;
     int useIrowChains = FALSE;
 
     safef(option, sizeof(option), "%s.%s", tdb->track, MAF_CHAIN_VAR);
     if (cartCgiUsualBoolean(cart, option, FALSE) &&
 	trackDbSetting(tdb, "irows") != NULL)
 	    useIrowChains = TRUE;
 
     safef(buffer, sizeof(buffer), "%s.vis",tdb->track);
     if (useIrowChains)
 	{
 	if (!cartVarExists(cart, buffer) && (speciesTarget != NULL))
 	    useTarg = TRUE;
 	else
 	    {
 	    char *val;
 
 	    val = cartUsualString(cart, buffer, "useCheck");
             useTarg = sameString("useTarg",val);
             }
         }
 
     if (sameString(tdb->type, "bigMaf"))
         {
         char *fileName = trackDbSetting(tdb, "bigDataUrl");
         struct bbiFile *bbi = bigBedFileOpen(fileName);
         mafList = bigMafLoadInRegion(bbi, seqName, winStart, winEnd);
         }
     else
         mafList = mafOrAxtLoadInRegion2(conn,conn2, tdb, seqName, winStart, winEnd,
                                         axtOtherDb, fileName);
     safef(dbChrom, sizeof(dbChrom), "%s.%s", hubConnectSkipHubPrefix(database), seqName);
 
     safef(option, sizeof(option), "%s.speciesOrder", tdb->track);
     speciesOrder = cartUsualString(cart, option, NULL);
     if (speciesOrder == NULL)
 	speciesOrder = trackDbSetting(tdb, "speciesOrder");
 
     for (maf = mafList; maf != NULL; maf = maf->next)
         {
         int mcCount = 0;
         struct mafComp *mc;
         struct mafAli *subset;
         struct mafComp *nextMc;
 
         /* remove empty components and configured off components
          * from MAF, and ignore
          * the entire MAF if all components are empty
          * (solely for gap annotation) */
 
         if (!useTarg)
             {
             for (mc = maf->components->next; mc != NULL; mc = nextMc)
 		{
 		char buf[64];
                 char *organism;
 		mafSrcDb(mc->src, buf, sizeof buf);
                 organism = hOrganism(buf);
                 if (!organism)
                     organism = buf;
 		nextMc = mc->next;
 		safef(option, sizeof(option), "%s.%s", tdb->track, buf);
 		if (!cartUsualBoolean(cart, option, TRUE))
 		    {
 		    if (speciesOffHash == NULL)
 			speciesOffHash = newHash(4);
 		    hashStoreName(speciesOffHash, organism);
 		    }
 		if (!cartUsualBoolean(cart, option, TRUE))
 		    slRemoveEl(&maf->components, mc);
 		else
 		    mcCount++;
 		}
 	    }
         if (mcCount == 0)
             continue;
 
 	if (speciesOrder)
 	    {
 	    int speciesCt;
 	    char *species[2048];
 	    struct mafComp **newOrder, *mcThis;
 	    int i;
 
 	    mcCount = 0;
 	    speciesCt = chopLine(cloneString(speciesOrder), species);
 	    newOrder = needMem((speciesCt + 1) * sizeof (struct mafComp *));
 	    newOrder[mcCount++] = maf->components;
 
 	    for (i = 0; i < speciesCt; i++)
 		{
 		if ((mcThis = mafMayFindCompSpecies(maf, species[i], '.')) == NULL)
 		    continue;
 		newOrder[mcCount++] = mcThis;
 		}
 
 	    maf->components = NULL;
 	    for (i = 0; i < mcCount; i++)
 		{
 		newOrder[i]->next = 0;
 		slAddHead(&maf->components, newOrder[i]);
 		}
 
 	    slReverse(&maf->components);
 	    }
 	subset = mafSubsetE(maf, dbChrom, winStart, winEnd, TRUE);
 	if (subset != NULL)
 	    {
 	    /* Reformat MAF if needed so that sequence from current
 	     * database is the first component and on the
 	     * plus strand. */
 	    mafMoveComponentToTop(subset, dbChrom);
 	    if (subset->components->strand == '-')
 		mafFlipStrand(subset);
 	    subset->score = mafScoreMultiz(subset);
 	    slAddHead(&subList, subset);
 	    ++realCount;
 	    }
 	}
     slReverse(&subList);
     mafAliFreeList(&mafList);
     if (subList != NULL)
 	{
 	char *showVarName = "hgc.showMultiBase";
 	char *showVarVal = cartUsualString(cart, showVarName, "all");
 	boolean onlyDiff = sameWord(showVarVal, "diff");
 #ifdef ADDEXONCAPITAL
 	char *codeVarName = "hgc.multiCapCoding";
 	char *codeVarVal = cartUsualString(cart, codeVarName, "coding");
 	boolean onlyCds = sameWord(codeVarVal, "coding");
 #endif
         /* add links for conservation score statistics */
         consWiggles = wigMafWiggles(database, tdb);
         int wigCount = slCount(consWiggles);
         if (wigCount == 1)
             {
             conservationStatsLink(tdb, "Conservation score statistics", consWiggles->table);
             }
         else if (wigCount > 1)
             {
             /* multiple wiggles. List all that have been turned on with
              * checkboxes */
 
             /* Scan for cart variables -- do any exist, are any turned on ? */
             boolean wigSet = FALSE;
             boolean wigOn = FALSE;
             for (consWig = consWiggles; consWig != NULL;
                         consWig = consWig->next)
                 {
                 char *wigVarSuffix = NULL;
                 (void)wigMafWiggleVar(tdb->track, consWig, &wigVarSuffix);
                 if (cartVarExistsAnyLevel(cart, tdb, FALSE, wigVarSuffix))
                     {
                     wigSet = TRUE;
                     if (cartBooleanClosestToHome(cart, tdb, FALSE, wigVarSuffix))
                         wigOn = TRUE;
                     }
                 }
             /* If there are no cart vars, turn on the first (default) wig */
             if (!wigSet)
                 {
                 char *prefix = tdb->track; // use when setting things to the cart
                 if (tdbIsContainerChild(tdb))
                     prefix = tdbGetContainer(tdb)->track;
 
                 cartSetBoolean(cart, wigMafWiggleVar(prefix, consWiggles, NULL), TRUE);
                 wigOn = TRUE;
                 }
             if (wigOn)
                 {
                 boolean first = TRUE;
                 for (consWig = consWiggles; consWig != NULL;
                             consWig = consWig->next)
                     {
                     if (first)
                         {
                         printf("Conservation score statistics:");
                         first = FALSE;
                         }
                     char *wigVarSuffix = NULL;
                     (void)wigMafWiggleVar(tdb->track, consWig, &wigVarSuffix);
                     if (cartUsualBooleanClosestToHome(cart, tdb, FALSE, wigVarSuffix,FALSE))
                         {
                         printf("&nbsp;&nbsp;");
                         subChar(consWig->uiLabel, '_', ' ');
                         conservationStatsLink(tdb,
                             consWig->uiLabel, consWig->table);
                         }
                     }
                 }
             }
         puts("</P>\n");
 
         /* no alignment to display when in visibilities where only wiggle is shown */
         char *vis = cartOptionalString(cart, tdb->track);
         if (vis)
             {
             enum trackVisibility tv = hTvFromStringNoAbort(vis);
             if (tv == tvSquish || tv == tvDense)
                 return;
             }
 
 #ifdef ADDEXONCAPITAL
 	puts("<FORM ACTION=\"../cgi-bin/hgc\" NAME=\"gpForm\" METHOD=\"GET\">");
 	cartSaveSession(cart);
 	cgiContinueHiddenVar("g");
 	cgiContinueHiddenVar("c");
 	printf("Capitalize ");
         cgiMakeDropListFull(codeVarName, codeAll, codeAll,
 	    ArraySize(codeAll), codeVarVal, autoSubmit);
 	printf("exons based on ");
         capTrack = genePredDropDown(cart, trackHash,
                                        "gpForm", "hgc.multiCapTrack");
 #endif
 	printf("show ");
         cgiMakeDropListFull(showVarName, showAll, showAll,
 	    ArraySize(showAll), showVarVal, autoSubmit);
 	printf("bases");
 	printf("<BR>\n");
 	printf("</FORM>\n");
 
 #ifdef REVERSESTRAND
         /* notify if bases are complemented (hgTracks is on reverse strand) */
         if (cartCgiUsualBoolean(cart, COMPLEMENT_BASES_VAR, FALSE))
             puts("<EM>Alignment displayed on reverse strand</EM><BR>");
 #endif
 	puts("Place cursor over species for alignment detail. Click on 'B' to link to browser ");
 	puts("for aligned species, click on 'D' to get DNA for aligned species.<BR>");
 
 	printf("<TT><PRE>");
 
         /* notify if species removed from alignment */
-        if ((speciesOffHash) && !hIsGsidServer())
+        if (speciesOffHash) 
             {
             char *species;
             struct hashCookie hc = hashFirst(speciesOffHash);
             puts("<B>Components not displayed:</B> ");
             while ((species = hashNextName(&hc)) != NULL)
                 printf("%s ", species);
             puts("<BR>");
             }
 
 
 	for (maf = subList; maf != NULL; maf = maf->next)
 	    {
 	    mafLowerCase(maf);
 #ifdef ADDEXONCAPITAL
 	    if (capTrack != NULL)
                 capMafOnTrack(maf, capTrack, onlyCds);
 #endif
             printf("<B>Alignment block %d of %d in window, %d - %d, %d bps </B>\n",
                    ++aliIx,realCount,maf->components->start + 1,
                    maf->components->start + maf->components->size, maf->components->size);
             mafPrettyOut(stdout, maf, 70,onlyDiff, aliIx);
             }
 	mafAliFreeList(&subList);
 	}
     else
 	{
         printf("No multiple alignment in browser window");
 	}
     printf("</PRE></TT>");
     }
 }
 
 static void mafOrAxtClick(struct sqlConnection *conn, struct trackDb *tdb, char *axtOtherDb)
 {
 struct sqlConnection *conn2 = NULL;
 if (!isHubTrack(tdb->track))
     conn2 = hAllocConn(database);
 // MAF file location is optionally in trackDb
 char *mafFile = hashFindVal(tdb->settingsHash, "mafFile");
 
 mafOrAxtClick2(conn, conn2, tdb, axtOtherDb, mafFile);
 
 hFreeConn(&conn2);
 }
 
-static void blueCapWriteGsid(FILE *f, char *s, int size, char *r, boolean isProtein, int offset)
-/* Write capital letters in blue, with added logic specific for protein. */
-{
-boolean isBlue = FALSE;
-int step;
-int i;
-
-if (isProtein)
-    step = 3;
-else
-    step=1;
-for (i=0; i<size; i=i+step)
-    {
-      if (r!=NULL && s[i]==r[i])
-	fprintf(f, ".");
-      else
-	{
-	  char c = s[i];
-	  if (isupper(c))
-            {
-            if (!isBlue)
-                {
-                fprintf(f, "<span style='color:#0000FF;'>");
-                isBlue = TRUE;
-                }
-            }
-	else if (islower(c))
-            {
-            if (isBlue)
-                {
-                fprintf(f, "</span>");
-                isBlue = FALSE;
-                }
-            }
-          /* look up codon to get AA if it is protein */
-        if (isProtein)
-            {
-            if (c != '-')
-                {
-		    c=lookupCodon(s+(long)(i-offset%3));
-		    /* bypass the first partial codon */
-		    if ((i == 0) && (c == 'X')) c= ' ';
-		    if ((i == (size-1)) && (c == 'X')) c= ' ';
-		    }
-		}
-	  fprintf(f, "%c", c);
-	}
-    }
-
-if (isBlue)
-    fprintf(f, "</span>");
-}
-
-void mafPrettyOutGsid(FILE *f, struct mafAli *maf, int lineSize,
-                      boolean onlyDiff, int blockNo, boolean isProtein, int mafOrig)
-{
-int ii, ch;
-int srcChars = 0;
-struct mafComp *mc;
-int lineStart, lineEnd;
-char *summaryLine = needMem(lineSize+1);
-char *referenceText;
-int startChars, sizeChars, srcSizeChars;
-boolean haveInserts = FALSE;
-struct mafComp *masterMc = maf->components;
-
-startChars = sizeChars = srcSizeChars = 0;
-
-for (mc = maf->components; mc != NULL; mc = mc->next)
-    {
-    /* Figure out length of source (species) field. */
-    /*if (mc->size != 0)*/
-	{
-	char dbOnly[128];
-	int len;
-//	char *chrom;  unused variable
-	char *org;
-
-	memset(dbOnly, 0, sizeof(dbOnly));
-	safef(dbOnly, sizeof(dbOnly), "%s", mc->src);
-	// chrom = chopPrefix(dbOnly);  unused variable
-
-	if ((org = hOrganism(dbOnly)) == NULL)
-	    len = strlen(dbOnly);
-	else
-	    len = strlen(org);
-	if (srcChars < len)
-	    srcChars = len;
-
-	len = digitsBaseTen(mc->start);
-	if (startChars < len)
-	    startChars = len;
-	len = digitsBaseTen(mc->size);
-	if (sizeChars < len)
-	    sizeChars = len;
-	len = digitsBaseTen(mc->srcSize);
-	if (srcSizeChars < len)
-	    srcSizeChars = len;
-
-	if (mc->text && (mc->rightStatus == MAF_INSERT_STATUS) && (masterMc->start + masterMc->size < winEnd))
-	    haveInserts = TRUE;
-
-#ifdef REVERSESTRAND
-	/* complement bases if hgTracks is on reverse strand */
-	if (mc->size && cartCgiUsualBoolean(cart, COMPLEMENT_BASES_VAR, FALSE))
-	    complement(mc->text, maf->textSize);
-#endif
-	}
-    }
-/* first sequence in the alignment */
-referenceText = maf->components->text;
-
-for (lineStart = 0; lineStart < maf->textSize; lineStart = lineEnd)
-    {
-    int size;
-    lineEnd = lineStart + lineSize;
-    if (lineEnd >= maf->textSize)
-        lineEnd = maf->textSize;
-    size = lineEnd - lineStart;
-    initSummaryLine(summaryLine, size, '*');
-    for (mc = maf->components; mc != NULL; mc = mc->next)
-        {
-	char dbOnly[128], *chrom;
-	int s = mc->start;
-	int e = s + mc->size;
-	char *org;
-//	char *revComp = "";  unused variable
-	struct dyString *dy = newDyString(512);
-#ifdef REVERSESTRAND
-	char strand = mc->strand;
-	if (cartCgiUsualBoolean(cart, COMPLEMENT_BASES_VAR, FALSE))
-	    strand = (strand == '+') ? '-' : '+';
-#endif
-//	if (strand == '-') revComp = "&hgSeq.revComp=on";  unused variable
-
-	dyStringClear(dy);
-
-	safef(dbOnly, sizeof(dbOnly), "%s", mc->src);
-	chrom = chopPrefix(dbOnly);
-	if ((org = hOrganism(dbOnly)) == NULL)
-	    org = dbOnly;
-
-	if (mc->strand == '-')
-	    reverseIntRange(&s, &e, mc->srcSize);
-
-
-	if (mc->text != NULL)
-	    {
-	    fprintf(f, "    ");
-
-            dyStringClear(dy);
-            dyStringPrintf(dy, "%s:%d-%d %c %*dbps",chrom, s+1, e, mc->strand,sizeChars, mc->size);
-            fprintf(f, "<A TITLE=\"%s\"> %*s </A> ", dy->string, srcChars, org);
-
-            updateSummaryLine(summaryLine, referenceText + lineStart,
-                              mc->text + lineStart, size);
-            blueCapWriteGsid(f, mc->text + lineStart, size,
-                             (onlyDiff && mc != maf->components) ? referenceText + lineStart
-                                                                 : NULL, isProtein,
-                             mc->start-mafOrig);
-            fprintf(f, "\n");
-            }
-	else
-	    {
-	    if (((mc->leftStatus == MAF_CONTIG_STATUS) && (mc->rightStatus == MAF_CONTIG_STATUS) )
-	    || ((mc->leftStatus == MAF_TANDEM_STATUS) && (mc->rightStatus == MAF_TANDEM_STATUS) )
-	    || ((mc->leftStatus == MAF_INSERT_STATUS) && (mc->rightStatus == MAF_INSERT_STATUS) )
-	    || ((mc->leftStatus == MAF_MISSING_STATUS) && (mc->rightStatus == MAF_MISSING_STATUS) ))
-		{
-                if (lineStart == 0)
-		    {
-		    int s = mc->start;
-		    int e = s + mc->rightLen;
-		    //struct dyString *dy = newDyString(512);
-
-		    if (mc->strand == '-')
-			reverseIntRange(&s, &e, mc->srcSize);
-		    fprintf(f, "     ");
-		    }
-		else
-		    fprintf(f, "     ");
-		initSummaryLine(summaryLine, size, ' ');
-		dyStringClear(dy);
-		dyStringPrintf(dy, "%s:%d-%d %c %*dbps",chrom, s+1, e, mc->strand,sizeChars, mc->size);
-		fprintf(f, "<A TITLE=\"%s\">%*s</A>  ", dy->string, srcChars, org);
-		ch = '-';
-		switch(mc->rightStatus)
-		    {
-		    case MAF_INSERT_STATUS:
-			ch = '=';
-			break;
-		    case MAF_MISSING_STATUS:
-			ch = 'N';
-			break;
-		    case MAF_TANDEM_STATUS:
-		    case MAF_CONTIG_STATUS:
-			ch = '-';
-			break;
-		    }
-		for(ii=lineStart; ii < lineEnd ; ii++)
-		    fputc(ch,f);
-		fprintf(f,"\n");
-		}
-	    }
-	}
-#ifdef ADDMATCHLINE
-    if (lineStart == 0)
-	fprintf(f, "    %-*s %s\n", srcChars, "", summaryLine);
-    else
-	fprintf(f, "%-*s %s\n", srcChars, "", summaryLine);
-#else
-    fprintf(f, "\n");
-#endif
-    }
-
-if (haveInserts)
-    {
-    fprintf(f, "<B>Inserts between block %d and %d in window</B>\n",blockNo, blockNo+1);
-    for (mc = maf->components; mc != NULL; mc = mc->next)
-	{
-	char dbOnly[128];
-	// char *chrom;  unused variable
-	int s = mc->start + mc->size;
-	int e = s + mc->rightLen;
-	char *org;
-
-	if (mc->text == NULL)
-	    continue;
-
-	if (mc->strand == '-')
-	    reverseIntRange(&s, &e, mc->srcSize);
-
-	safef(dbOnly, sizeof(dbOnly), "%s", mc->src);
-	// chrom = chopPrefix(dbOnly);  unused variable
-
-	if ((org = hOrganism(dbOnly)) == NULL)
-	    org = dbOnly;
-
-	if (mc->rightStatus == MAF_INSERT_STATUS)
-	    {
-	    if (hDbIsActive(dbOnly))
-		{
-#ifdef REVERSESTRAND
-		char strand = mc->strand;
-		if (cartCgiUsualBoolean(cart, COMPLEMENT_BASES_VAR, FALSE))
-		    strand = (strand == '+') ? '-' : '+';
-#endif
-		/*
-		char *revComp = "";
-		if (strand == '-') revComp = "&hgSeq.revComp=on";
-		linkToOtherBrowser(dbOnly, chrom, s, e);
-		fprintf(f,"B");
-		fprintf(f, "</A>");
-		fprintf(f, " ");
-
-		printf("<A TARGET=\"_blank\" HREF=\"%s?o=%d&g=getDna&i=%s&c=%s&l=%d&r=%d&db=%s%s\">D</A> ",  hgcName(),
-		   s, cgiEncode(chrom),
-		   chrom,  s, e, dbOnly,revComp);
-		*/
-		fprintf(f, "    ");
-		}
-	    else
-		fprintf(f, "    ");
-
-	    fprintf(f, "%*s %dbp\n", srcChars, org,mc->rightLen);
-	    }
-	}
-    fprintf(f, "\n");
-    }
-freeMem(summaryLine);
-
-}
-
-static void mafOrAxtClickGsid(struct sqlConnection *conn, struct trackDb *tdb, char *axtOtherDb)
-/* Display details for MAF or AXT tracks. */
-{
-hgBotDelay();
-if (winEnd - winStart > 30000)
-    {
-    printf("Zoom so that window is 30,000 bases or less to see base-by-base alignments\n");
-    }
-else
-    {
-    struct mafAli *mafList, *maf, *subList = NULL;
-    int aliIx = 0, realCount = 0;
-    char dbChrom[64];
-    char option[128];
-    struct consWiggle *consWig, *consWiggles;
-    struct hash *speciesOffHash = NULL;
-    char *speciesOrder = NULL;
-    char *speciesTarget = trackDbSetting(tdb, SPECIES_TARGET_VAR);
-    char buffer[1024];
-    int useTarg = FALSE;
-    int useIrowChains = FALSE;
-    int itemPrinted;
-    int mafOrig;
-    char query[256];
-
-    safef(option, sizeof(option), "%s.%s", tdb->track, MAF_CHAIN_VAR);
-    if (cartCgiUsualBoolean(cart, option, FALSE) &&
-	trackDbSetting(tdb, "irows") != NULL)
-	    useIrowChains = TRUE;
-
-    safef(buffer, sizeof(buffer), "%s.vis",tdb->track);
-    if (useIrowChains)
-	{
-	if (!cartVarExists(cart, buffer) && (speciesTarget != NULL))
-	    useTarg = TRUE;
-	else
-	    {
-	    char *val;
-
-	    val = cartUsualString(cart, buffer, "useCheck");
-            useTarg = sameString("useTarg",val);
-            }
-        }
-
-    mafList = mafOrAxtLoadInRegion(conn, tdb, seqName, winStart, winEnd,
-                                   axtOtherDb);
-    safef(dbChrom, sizeof(dbChrom), "%s.%s", database, seqName);
-
-    safef(option, sizeof(option), "%s.speciesOrder", tdb->track);
-    speciesOrder = cartUsualString(cart, option, NULL);
-    if (speciesOrder == NULL)
-	speciesOrder = trackDbSetting(tdb, "speciesOrder");
-
-    sqlSafef(query, sizeof(query), "select chromStart from %s", tdb->table);
-    mafOrig = atoi(sqlNeedQuickString(conn, query));
-
-    for (maf = mafList; maf != NULL; maf = maf->next)
-        {
-        int mcCount = 0;
-        struct mafComp *mc;
-        struct mafAli *subset;
-        struct mafComp *nextMc;
-
-        /* remove empty components and configured off components
-         * from MAF, and ignore
-         * the entire MAF if all components are empty
-         * (solely for gap annotation) */
-
-        if (!useTarg)
-            {
-            for (mc = maf->components->next; mc != NULL; mc = nextMc)
-		{
-		char buf[64];
-                char *organism;
-		mafSrcDb(mc->src, buf, sizeof buf);
-                organism = hOrganism(buf);
-                if (!organism)
-                    organism = buf;
-		nextMc = mc->next;
-		safef(option, sizeof(option), "%s.%s", tdb->track, buf);
-		if (!cartUsualBoolean(cart, option, TRUE))
-		    {
-		    if (speciesOffHash == NULL)
-			speciesOffHash = newHash(4);
-		    hashStoreName(speciesOffHash, organism);
-		    }
-		if (!cartUsualBoolean(cart, option, TRUE))
-		    slRemoveEl(&maf->components, mc);
-		else
-		    mcCount++;
-		}
-	    }
-        if (mcCount == 0)
-            continue;
-
-	if (speciesOrder)
-	    {
-	    int speciesCt;
-	    char *species[2048];
-	    struct mafComp **newOrder, *mcThis;
-	    int i;
-
-	    mcCount = 0;
-	    speciesCt = chopLine(cloneString(speciesOrder), species);
-	    newOrder = needMem((speciesCt + 1) * sizeof (struct mafComp *));
-	    newOrder[mcCount++] = maf->components;
-
-	    for (i = 0; i < speciesCt; i++)
-		{
-		if ((mcThis = mafMayFindCompSpecies(maf, species[i], '.')) == NULL)
-		    continue;
-		newOrder[mcCount++] = mcThis;
-		}
-
-	    maf->components = NULL;
-	    for (i = 0; i < mcCount; i++)
-		{
-		newOrder[i]->next = 0;
-		slAddHead(&maf->components, newOrder[i]);
-		}
-
-	    slReverse(&maf->components);
-	    }
-	subset = mafSubsetE(maf, dbChrom, winStart, winEnd, TRUE);
-	if (subset != NULL)
-	    {
-	    /* Reformat MAF if needed so that sequence from current
-	     * database is the first component and on the
-	     * plus strand. */
-	    mafMoveComponentToTop(subset, dbChrom);
-	    if (subset->components->strand == '-')
-		mafFlipStrand(subset);
-	    subset->score = mafScoreMultiz(subset);
-	    slAddHead(&subList, subset);
-	    ++realCount;
-	    }
-	}
-    slReverse(&subList);
-    mafAliFreeList(&mafList);
-    if (subList != NULL)
-	{
-	char *showVarName = "hgc.showMultiBase";
-	char *showVarVal = cartUsualString(cart, showVarName, "all");
-	boolean onlyDiff = sameWord(showVarVal, "diff");
-        /* add links for conservation score statistics */
-        boolean first = TRUE;
-        consWiggles = wigMafWiggles(database, tdb);
-        for (consWig = consWiggles; consWig != NULL;
-                consWig = consWig->next)
-            {
-            if (first)
-                printf("\n<P>");
-            if (sameString(consWig->leftLabel, DEFAULT_CONS_LABEL))
-                conservationStatsLink(tdb,
-                        "Conservation score statistics", consWig->table);
-            else
-                {
-                char *wigVarSuffix = NULL;
-                (void)wigMafWiggleVar(tdb->track, consWig, &wigVarSuffix);
-                if (!cartUsualBooleanClosestToHome(cart, tdb, FALSE, wigVarSuffix,FALSE))
-                    continue;
-                if (first)
-                    {
-                    printf("\n<P>Conservation score statistics:");
-                    first = FALSE;
-                    }
-                printf("&nbsp;&nbsp;");
-                subChar(consWig->uiLabel, '_', ' ');
-                conservationStatsLink(tdb,
-                    consWig->uiLabel, consWig->table);
-                }
-	    }
-        puts("</P>\n");
-
-#ifdef REVERSESTRAND
-        /* notify if bases are complemented (hgTracks is on reverse strand) */
-        if (cartCgiUsualBoolean(cart, COMPLEMENT_BASES_VAR, FALSE))
-            puts("<EM>Alignment displayed on reverse strand</EM><BR>");
-#endif
-
-	printf("<TT><PRE>");
-
-        /* notify if species removed from alignment */
-        if ((speciesOffHash) && !hIsGsidServer())
-            {
-            char *species;
-            struct hashCookie hc = hashFirst(speciesOffHash);
-            puts("<B>Components not displayed:</B> ");
-
-	    itemPrinted = 0;
-            while ((species = hashNextName(&hc)) != NULL)
-                {
-		/* print a break every 6 items */
-		if (((itemPrinted % 6) == 0) && (itemPrinted >0))
-		    printf("<br>");
-		printf("%s ", species);
-		itemPrinted++;
-		}
-            puts("<BR>");
-            }
-
-	for (maf = subList; maf != NULL; maf = maf->next)
-            {
-            mafLowerCase(maf);
-            printf("<B>Alignment block %d of %d in window, %d - %d, %d bps </B>\n",
-                   ++aliIx,realCount,maf->components->start + 1,
-                   maf->components->start + maf->components->size, maf->components->size);
-            if (strstr(tdb->type, "wigMafProt"))
-                {
-		mafPrettyOutGsid(stdout, maf,210,onlyDiff, aliIx, 1, mafOrig);
-		}
-	    else
-		{
-	        mafPrettyOutGsid(stdout, maf, 70,onlyDiff, aliIx, 0, mafOrig);
-		}
-	    }
-	mafAliFreeList(&subList);
-	}
-    else
-	{
-        printf("No multiple alignment in browser window");
-	}
-    printf("</PRE></TT>");
-    }
-}
-
 void customMafClick(struct sqlConnection *conn, struct sqlConnection *conn2,
     struct trackDb *tdb)
 {
 struct hash *settings = tdb->settingsHash;
 char *fileName;
 if ((fileName = hashFindVal(settings, "mafFile")) == NULL)
     errAbort("cannot find custom maf file setting");
 mafOrAxtClick2(conn, conn2, tdb, NULL, fileName);
 }
 
 void genericMafClick(struct sqlConnection *conn, struct trackDb *tdb,
                      char *item, int start)
 /* Display details for MAF tracks. */
 {
-if (hIsGsidServer())
-    {
-    mafOrAxtClickGsid(conn, tdb, NULL);
-    }
-else
-    {
 mafOrAxtClick(conn, tdb, NULL);
 }
-}
 
 void genericAxtClick(struct sqlConnection *conn, struct trackDb *tdb,
                      char *item, int start, char *otherDb)
 /* Display details for AXT tracks. */
 {
 mafOrAxtClick(conn, tdb, otherDb);
 }