static int gCmpTrackHierarchy(const void *va, const void *vb)
/* Compare tracks based on longLabel. */
{
const struct slRef *aa = *((struct slRef **)va);
const struct slRef *bb = *((struct slRef **)vb);
const struct track *a = ((struct track *) aa->val);
const struct track *b = ((struct track *) bb->val);
     if ( tdbIsFolder(a->tdb) && !tdbIsFolder(b->tdb))
        return -1;
else if (!tdbIsFolder(a->tdb) &&  tdbIsFolder(b->tdb))
        return 1;
     if ( tdbIsContainer(a->tdb) && !tdbIsContainer(b->tdb))
        return -1;
else if (!tdbIsContainer(a->tdb) &&  tdbIsContainer(b->tdb))
        return 1;
     if (!tdbIsContainerChild(a->tdb) &&  tdbIsContainerChild(b->tdb))
        return -1;
else if ( tdbIsContainerChild(a->tdb) && !tdbIsContainerChild(b->tdb))
        return 1;
return strcasecmp(a->longLabel, b->longLabel);
}
static void displayFoundTracks(struct cart *cart, struct slRef *tracks, int tracksFound,enum sortBy sortBy)
// Routine for displaying found tracks
{
hPrintf("<div id='found' style='display:none;'>\n"); // This div allows the clear button to empty it
if(tracksFound < 1)
    {
    hPrintf("<p>No tracks found</p>\n");
    }
else
    {
    struct hash *tdbHash = makeTrackHash(database, chromName);
    hPrintf("<form action='%s' name='%s' id='%s' method='post'>\n\n", hgTracksName(),SEARCH_RESULTS_FORM,SEARCH_RESULTS_FORM);
    cartSaveSession(cart);  // Creates hidden var of hgsid to avoid bad voodoo

    int startFrom = 0;
    hPrintf("<table id='foundTracks'>\n");

    // Opening view in browser button and foundTracks count
    #define ENOUGH_FOUND_TRACKS 10
    if(tracksFound >= ENOUGH_FOUND_TRACKS)
        {
        hPrintf("<tr><td nowrap colspan=3>\n");
        hPrintf("<INPUT TYPE=SUBMIT NAME='submit' VALUE='return to browser' class='viewBtn' style='font-size:.8em;'>");
        hPrintf("&nbsp;&nbsp;&nbsp;&nbsp;<FONT class='selCbCount'></font>\n");

        startFrom = cartUsualInt(cart,TRACK_SEARCH_PAGER,0);
        if (startFrom > 0 && startFrom < tracksFound)
            {
            int countUp = 0;
            for(countUp=0; countUp < startFrom;countUp++)
                {
                if (slPopHead(&tracks) == NULL) // memory waste
                    break;
                }
            }
        hPrintf("</td><td align='right' valign='bottom'>\n");
        findTracksPageLinks(tracksFound,startFrom);
        hPrintf("</td></tr>\n");
        }

    // Begin foundTracks table
    //hPrintf("<table id='foundTracks'><tr><td colspan='2'>\n");
    hPrintf("<tr><td colspan='2'>\n");
    hPrintf("</td><td align='right'>\n");
    #define PM_BUTTON "<IMG height=18 width=18 onclick=\"return findTracksCheckAllWithWait(%s);\" id='btn_%s' src='../images/%s' title='%s all found tracks'>"
    hPrintf("</td></tr><tr bgcolor='#%s'><td>",HG_COL_HEADER);
    hPrintf(PM_BUTTON,"true",  "plus_all",   "add_sm.gif",  "Select");
    hPrintf(PM_BUTTON,"false","minus_all","remove_sm.gif","Unselect");
    hPrintf("</td><td><b>Visibility</b></td><td colspan=2>&nbsp;&nbsp;<b>Track Name</b>\n");

    // Sort options?
    if(tracksFound >= ENOUGH_FOUND_TRACKS)
        {
        hPrintf("<span style='float:right;'>Sort:");
        cgiMakeOnClickRadioButton(TRACK_SEARCH_SORT, "0", (sortBy == sbRelevance),"onchange=\"findTracksSortNow(this);\"");
        hPrintf("by Relevance");
        cgiMakeOnClickRadioButton(TRACK_SEARCH_SORT, "1", (sortBy == sbAbc),      "onchange=\"findTracksSortNow(this);\"");
        hPrintf("Alphabetically");
        cgiMakeOnClickRadioButton(TRACK_SEARCH_SORT, "2",(sortBy == sbHierarchy), "onchange=\"findTracksSortNow(this);\"");
        hPrintf("by Hierarchy&nbsp;&nbsp;</span>\n");
        }
    hPrintf("</td></tr>\n");

    // Set up json for js functionality
    struct dyString *jsonTdbVars = NULL;

    int trackCount=0;
    boolean containerTrackCount = 0;
    struct slRef *ptr;
    while((ptr = slPopHead(&tracks)))
        {
        if(++trackCount > MAX_FOUND_TRACKS)
            break;

        struct track *track = (struct track *) ptr->val;
        jsonTdbSettingsBuild(&jsonTdbVars, track, FALSE); // FALSE: No configuration from track search

        if (tdbIsFolder(track->tdb)) // supertrack
            hPrintf("<tr bgcolor='%s' valign='top' class='found'>\n","#EED5B7");//"#DEB887");//"#E6B426");//#FCECC0//COLOR_LTGREY);//COLOR_LTGREEN);//COLOR_TRACKLIST_LEVEL1);
        else if (tdbIsContainer(track->tdb))
            hPrintf("<tr bgcolor='%s' valign='top' class='found'>\n",COLOR_TRACKLIST_LEVEL3);
        else
            hPrintf("<tr bgcolor='%s' valign='top' class='found'>\n",COLOR_TRACKLIST_LEVEL2);

        hPrintf("<td align='center'>\n");

        // Determine visibility and checked state
        track->visibility = tdbVisLimitedByAncestors(cart, track->tdb, TRUE, TRUE);
        boolean checked = ( track->visibility != tvHide );
        if(tdbIsContainerChild(track->tdb))
            {
            checked = fourStateVisible(subtrackFourStateChecked(track->tdb,cart)); // Don't need all 4 states here.  Visible=checked&&enabled
            checked = (checked && ( track->visibility != tvHide )); // Checked is only if subtrack level vis is also set!
            }

        // Setup the check box
        #define CB_HIDDEN_VAR "<INPUT TYPE=HIDDEN disabled=true NAME='%s_sel' VALUE='%s'>"
        if (tdbIsContainerChild(track->tdb) || tdbIsFolderContent(track->tdb))  // subtracks and folder children get "_sel" var.  ("_sel" var is temporary on folder children)
            hPrintf(CB_HIDDEN_VAR,track->track,checked?"1":CART_VAR_EMPTY);
        #define CB_SEEN "<INPUT TYPE=CHECKBOX id='%s_sel_id' VALUE='on' class='selCb' onclick='findTracksClickedOne(this,true);'%s>"
        hPrintf(CB_SEEN,track->track,(checked?" CHECKED":""));
        hPrintf("</td><td>\n");

        // Setup the visibility drop down
        #define VIS_HIDDEN_VAR "<INPUT TYPE=HIDDEN disabled=true NAME='%s' VALUE='%s'>"
        hPrintf(VIS_HIDDEN_VAR,track->track,CART_VAR_EMPTY); // All tracks get vis hidden var
        char extra[512];
        if (tdbIsFolder(track->tdb))
            {
            safef(extra,sizeof(extra),"id='%s_id' onchange='findTracksChangeVis(this)'",track->track);
            hideShowDropDownWithClassAndExtra(track->track, (track->visibility != tvHide), "normalText visDD",extra);
            }
        else
            {
            safef(extra,sizeof(extra),"id='%s_id' onchange='findTracksChangeVis(this)'",track->track);
            hTvDropDownClassWithJavascript(NULL, track->visibility,track->canPack,"normalText seenVis",extra);
            }

        // If this is a container track, allow configuring...
        if (tdbIsContainer(track->tdb) || tdbIsFolder(track->tdb))
            {
            containerTrackCount++;
            hPrintf("&nbsp;<a href='hgTrackUi?db=%s&g=%s&%s=Search' title='Configure this container track...'><IMG SRC='../images/folderWrench.png'></a>&nbsp;",database,track->track,TRACK_SEARCH);
            }
        hPrintf("</td>\n");

        // shortLabel has description popup and longLabel has "..." metadata
        hPrintf("<td><a target='_top' onclick=\"hgTrackUiPopUp('%s',true); return false;\" href='%s' title='Display track details'>%s</a></td>\n", track->track, trackUrl(track->track, NULL), track->shortLabel);
        hPrintf("<td>%s", track->longLabel);
        compositeMetadataToggle(database, track->tdb, "...", TRUE, FALSE, tdbHash);
        hPrintf("</td></tr>\n");
        }
    //hPrintf("</table>\n");

    // Closing view in browser button and foundTracks count
    hPrintf("<tr><td nowrap colspan=3>");
    hPrintf("<INPUT TYPE=SUBMIT NAME='submit' VALUE='Return to Browser' class='viewBtn' style='font-size:.8em;'>");
    hPrintf("&nbsp;&nbsp;&nbsp;&nbsp;<FONT class='selCbCount'></font>");
    if(tracksFound >= ENOUGH_FOUND_TRACKS)
        {
        hPrintf("</td><td align='right' valign='top'>\n");
        findTracksPageLinks(tracksFound,startFrom);
        hPrintf("</td></tr>\n");
        }
    hPrintf("</table>\n");

    if(containerTrackCount > 0)
        hPrintf("<BR><IMG SRC='../images/folderWrench.png'>&nbsp;Tracks so marked are containers which group related data tracks.  Containers may need additional configuration (by clicking on the <IMG SRC='../images/folderWrench.png'> icon) before they can be viewed in the browser.<BR>\n");
        //hPrintf("* Tracks so marked are containers which group related data tracks.  These may not be visible unless further configuration is done.  Click on the * to configure these.<BR><BR>\n");
    hPrintf("\n</form>\n");

    // be done with json
    hWrites(jsonTdbSettingsUse(&jsonTdbVars));
    }
#ifdef OMIT
if(!doSearch)
    {
    hPrintf("<p><b>Recently Done</b><ul>\n"
        "<li>Can now page through found tracks 100 at a time.</li>"
        "<li>Added <IMG SRC='../images/folderWrench.png'> icon for contqainers with a configuration link.  Is this okay?</li>"
        "<li>SuperTracks can now be found.</li>"
        "<li>Configuration of superTrack children's vis should result in proper superTrack reshaping. (This is really an hgTrackUi feature.)</li>"
        "<li>Added sort toggle: Relevance, Alphabetically or by Hierarchy.</li>"
        "<li>Composite/view visibilites in hgTrackUi get reshaped to reflect found/selected subtracks.  (In demo1: only default state composites; demo2: all composites.)</li>"
        "<li>Non-data 'container' tracks (composites and supertracks) have '*' to mark them, and can be configured before displaying.  Better suggestions?</li>"
        "</ul></p>"
        "<p><b>Suggested improvments:</b><ul>\n"
        "<li>The metadata values will not be white-listed, but it would be nice to have more descriptive text for them.  A short label added to cv.ra?</li>"
        "<li>Look and feel of found track list (here) and composite subtrack list (hgTrackUi) should converge.  Jim suggests look and feel of hgTracks 'Configure Tracks...' list instead.</li>"
        "<li>Drop-down list of terms (cells, antibodies, etc.) should be multi-select with checkBoxes as seen in filterComposites. Perhaps saved for v2.0.</li>"
        "</ul></p>\n");
    }
#endif///def OMIT
hPrintf("</div>"); // This div allows the clear button to empty it
}
Beispiel #3
0
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");
	cgiContinueHiddenVar("i");
	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) 
            {
            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>");
    }
}
Beispiel #4
0
static void displayFoundTracks(struct cart *cart, struct slRef *tracks, int tracksFound,
                               enum sortBy sortBy)
// Routine for displaying found tracks
{
hPrintf("<div id='found' style='display:none;'>\n"); // This div is emptied with 'clear' button
if (tracksFound < 1)
    {
    hPrintf("<p>No tracks found</p>\n");
    }
else
    {
    hPrintf("<form action='%s' name='%s' id='%s' method='post'>\n\n",
            hgTracksName(),SEARCH_RESULTS_FORM,SEARCH_RESULTS_FORM);
    cartSaveSession(cart);  // Creates hidden var of hgsid to avoid bad voodoo

    int startFrom = 0;
    hPrintf("<table id='foundTracks'>\n");

    // Opening view in browser button and foundTracks count
    #define ENOUGH_FOUND_TRACKS 10
    if (tracksFound >= ENOUGH_FOUND_TRACKS)
        {
        hPrintf("<tr><td nowrap colspan=3>\n");
        hPrintf("<INPUT TYPE=SUBMIT NAME='submit' VALUE='return to browser' class='viewBtn' "
                "style='font-size:.8em;'>");
        hPrintf("&nbsp;&nbsp;&nbsp;&nbsp;<span class='selCbCount'></span>\n");

        startFrom = cartUsualInt(cart,TRACK_SEARCH_PAGER,0);
        if (startFrom > 0 && startFrom < tracksFound)
            {
            int countUp = 0;
            for (countUp=0; countUp < startFrom;countUp++)
                {
                if (slPopHead(&tracks) == NULL) // memory waste
                    break;
                }
            }
        hPrintf("</td><td align='right' valign='bottom'>\n");
        findTracksPageLinks(tracksFound,startFrom);
        hPrintf("</td></tr>\n");
        }

    // Begin foundTracks table
    //hPrintf("<table id='foundTracks'><tr><td colspan='2'>\n");
    hPrintf("<tr><td colspan='2'>\n");
    hPrintf("</td><td align='right'>\n");
    hPrintf("</td></tr><tr bgcolor='#%s'><td>",HG_COL_HEADER);
    #define PM_BUTTON \
            "<IMG height=18 width=18 onclick=\"return findTracks.checkAllWithWait(%s);\" " \
            "id='btn_%s' src='../images/%s' title='%s all found tracks'>"
    hPrintf(PM_BUTTON,"true",  "plus_all",   "add_sm.gif",  "Select");
    hPrintf(PM_BUTTON,"false","minus_all","remove_sm.gif","Unselect");
    hPrintf("</td><td><b>Visibility</b></td><td colspan=2>&nbsp;&nbsp;<b>Track Name</b>\n");

    // Sort options?
    if (tracksFound >= ENOUGH_FOUND_TRACKS)
        {
        hPrintf("<span style='float:right;'>Sort:");
        cgiMakeOnClickRadioButton(TRACK_SEARCH_SORT, "0", (sortBy == sbRelevance),
                                  "onclick=\"findTracks.sortNow(this);\"");
        hPrintf("by Relevance");
        cgiMakeOnClickRadioButton(TRACK_SEARCH_SORT, "1", (sortBy == sbAbc),
                                  "onclick=\"findTracks.sortNow(this);\"");
        hPrintf("Alphabetically");
        cgiMakeOnClickRadioButton(TRACK_SEARCH_SORT, "2",(sortBy == sbHierarchy),
                                  "onclick=\"findTracks.sortNow(this);\"");
        hPrintf("by Hierarchy&nbsp;&nbsp;</span>\n");
        }
    hPrintf("</td></tr>\n");

    // Set up json for js functionality
    struct jsonElement *jsonTdbVars = newJsonObject(newHash(8));

    int trackCount=0;
    boolean containerTrackCount = 0;
    struct slRef *ptr;
    while((ptr = slPopHead(&tracks)))
        {
        if (++trackCount > MAX_FOUND_TRACKS)
            break;

        struct track *track = (struct track *) ptr->val;
        jsonTdbSettingsBuild(jsonTdbVars, track, FALSE); // FALSE: No config from track search

        if (tdbIsFolder(track->tdb)) // supertrack
            hPrintf("<tr class='bgLevel4' valign='top' class='found'>\n");
        else if (tdbIsContainer(track->tdb))
            hPrintf("<tr class='bgLevel3' valign='top' class='found'>\n");
        else
            hPrintf("<tr class='bgLevel2' valign='top' class='found'>\n");

        hPrintf("<td align='center'>\n");

        // Determine visibility and checked state
        track->visibility = tdbVisLimitedByAncestors(cart, track->tdb, TRUE, TRUE);
        boolean checked = ( track->visibility != tvHide );
        if (tdbIsContainerChild(track->tdb))
            {
            // Don't need all 4 states here.  Visible=checked&&enabled
            checked = fourStateVisible(subtrackFourStateChecked(track->tdb,cart));
            // Checked is only if subtrack level vis is also set!
            checked = (checked && ( track->visibility != tvHide ));
            }

        // Setup the check box
        #define CB_HIDDEN_VAR "<INPUT TYPE=HIDDEN disabled=true NAME='%s_sel' VALUE='%s'>"
        // subtracks and folder children get "_sel" var. ("_sel" var is temp on folder children)
        if (tdbIsContainerChild(track->tdb) || tdbIsFolderContent(track->tdb))
            hPrintf(CB_HIDDEN_VAR,track->track,checked?"1":CART_VAR_EMPTY);
        #define CB_SEEN "<INPUT TYPE=CHECKBOX id='%s_sel_id' VALUE='on' class='selCb' " \
                        "onclick='findTracks.clickedOne(this,true);'%s>"
        hPrintf(CB_SEEN,track->track,(checked?" CHECKED":""));
        hPrintf("</td><td>\n");

        // Setup the visibility drop down
        #define VIS_HIDDEN_VAR "<INPUT TYPE=HIDDEN disabled=true NAME='%s' VALUE='%s'>"
        hPrintf(VIS_HIDDEN_VAR,track->track,CART_VAR_EMPTY); // All tracks get vis hidden var
        char extra[512];
        if (tdbIsFolder(track->tdb))
            {
            safef(extra,sizeof(extra),"id='%s_id' onchange='findTracks.changeVis(this)'",
                  track->track);
            hideShowDropDownWithClassAndExtra(track->track, (track->visibility != tvHide),
                                              "normalText visDD",extra);
            }
        else
            {
            safef(extra,sizeof(extra),"id='%s_id' onchange='findTracks.changeVis(this)'",
                  track->track);
            hTvDropDownClassWithJavascript(NULL, track->visibility,track->canPack,
                                           "normalText seenVis",extra);
            }

        // If this is a container track, allow configuring...
        if (tdbIsContainer(track->tdb) || tdbIsFolder(track->tdb))
            {
            containerTrackCount++; // Using onclick ensures return to search tracks on submit
            hPrintf("&nbsp;<IMG SRC='../images/folderWrench.png' style='cursor:pointer;' "
                    "title='Configure this track container...' "
                    "onclick='findTracks.configSet(\"%s\");'>&nbsp;", track->track);
            }
//#define SHOW_PARENT_FOLDER
#ifdef SHOW_PARENT_FOLDER
        else if (tdbIsContainerChild(track->tdb) || tdbIsFolderContent(track->tdb))
            {
            struct trackDb *parentTdb =
                            tdbIsContainerChild(track->tdb) ? tdbGetContainer(track->tdb)
                                                            : tdbGetImmediateFolder(track->tdb);
            if (parentTdb != NULL) // Using href will not return to search tracks on submit
                hPrintf("&nbsp;<A HREF='../cgi-bin/hgTrackUi?g=%s'><IMG SRC='../images/folderC.png'"
                        " title='Navigate to parent container...'></A>&nbsp;", parentTdb->track);
            }
#endif///def SHOW_PARENT_FOLDER
        hPrintf("</td>\n");

        // shortLabel has description popup and longLabel has "..." metadata
        hPrintf("<td><a target='_top' onclick=\"popUp.hgTrackUi('%s',true); return false;\" "
                "href='%s' title='Display track details'>%s</a></td>\n",
                track->track, trackUrl(track->track, NULL), track->shortLabel);
        hPrintf("<td>%s", track->longLabel);
        compositeMetadataToggle(database, track->tdb, NULL, TRUE, FALSE);
        hPrintf("</td></tr>\n");
        }
    //hPrintf("</table>\n");

    // Closing view in browser button and foundTracks count
    hPrintf("<tr><td nowrap colspan=3>");
    hPrintf("<INPUT TYPE=SUBMIT NAME='submit' VALUE='Return to Browser' class='viewBtn' "
            "style='font-size:.8em;'>");
    hPrintf("&nbsp;&nbsp;&nbsp;&nbsp;<span class='selCbCount'></span>");
    if (tracksFound >= ENOUGH_FOUND_TRACKS)
        {
        hPrintf("</td><td align='right' valign='top'>\n");
        findTracksPageLinks(tracksFound,startFrom);
        hPrintf("</td></tr>\n");
        }
    hPrintf("</table>\n");

    if (containerTrackCount > 0)
        hPrintf("<BR><IMG SRC='../images/folderWrench.png'>&nbsp;Tracks so marked are containers "
                "which group related data tracks.  Containers may need additional configuration "
                "(by clicking on the <IMG SRC='../images/folderWrench.png'> icon) before they can "
                "be viewed in the browser.<BR>\n");
        //hPrintf("* Tracks so marked are containers which group related data tracks.  These may "
        //        "not be visible unless further configuration is done.  Click on the * to "
        //        "configure these.<BR><BR>\n");
    hPrintf("\n</form>\n");

    // be done with json
    jsonTdbSettingsUse(jsonTdbVars);
    }
hPrintf("</div>"); // This div allows the clear button to empty it
}