a06ad24a3fcaa4e141be050c4d289d0f0ce99589 kate Mon Dec 17 17:22:40 2018 -0800 Add checksum (SHA1) file required by multiregion feature. Still needs a way to view entire virtual chrom. refs #22422 diff --git src/hg/hgc/interactClick.c src/hg/hgc/interactClick.c index 87afdb5..1317874 100644 --- src/hg/hgc/interactClick.c +++ src/hg/hgc/interactClick.c @@ -1,331 +1,351 @@ /* Details page for interact type tracks */ /* Copyright (C) 2018 The Regents of the University of California * See README in this or parent directory for licensing information. */ #include "common.h" #include "obscure.h" #include "hdb.h" #include "jksql.h" #include "hgc.h" #include "trashDir.h" +#include "hex.h" +#include #include "interact.h" #include "interactUi.h" struct interactPlusRow { /* Keep field values in string format, for url processing */ struct interactPlusRow *next; struct interact *interact; char **row; }; static struct interactPlusRow *getInteractsFromTable(struct trackDb *tdb, char *chrom, int start, int end, char *name, char *foot) /* Retrieve interact items at this position from track table */ { struct sqlConnection *conn = NULL; struct customTrack *ct = lookupCt(tdb->track); char *table; if (ct != NULL) { conn = hAllocConn(CUSTOM_TRASH); table = ct->dbTableName; } else { conn = hAllocConnTrack(database, tdb); table = tdb->table; } if (conn == NULL) return NULL; struct interactPlusRow *iprs = NULL; char **row; int offset; struct sqlResult *sr = hRangeQuery(conn, table, chrom, start, end, NULL, &offset); int fieldCount = 0; while ((row = sqlNextRow(sr)) != NULL) { struct interact *inter = interactLoadAndValidate(row+offset); // got one, save object and row representation struct interactPlusRow *ipr; AllocVar(ipr); ipr->interact = inter; char **fieldVals; if (fieldCount == 0) fieldCount = sqlCountColumns(sr); AllocArray(fieldVals, fieldCount); int i; for (i = 0; i < fieldCount; i++) fieldVals[i] = cloneString(row[i]); ipr->row = fieldVals; slAddHead(&iprs, ipr); } sqlFreeResult(&sr); hFreeConn(&conn); return iprs; } static struct interactPlusRow *getInteractsFromFile(char *file, char *chrom, int start, int end, char *name, char *foot) /* Retrieve interact items at this position from big file */ { struct bbiFile *bbi = bigBedFileOpen(file); struct lm *lm = lmInit(0); struct bigBedInterval *bb, *bbList = bigBedIntervalQuery(bbi, chrom, start, end, 0, lm); struct interactPlusRow *iprs = NULL; for (bb = bbList; bb != NULL; bb = bb->next) { char startBuf[16], endBuf[16]; int maxFields = 32; char *row[maxFields]; // big enough ? int fieldCount = bigBedIntervalToRow(bb, chrom, startBuf, endBuf, row, maxFields); struct interact *inter = interactLoadAndValidate(row); if (inter == NULL) continue; // got one, save object and row representation struct interactPlusRow *ipr; AllocVar(ipr); ipr->interact = inter; char **fieldVals; AllocArray(fieldVals, fieldCount); int i; for (i = 0; i < fieldCount; i++) fieldVals[i] = cloneString(row[i]); ipr->row = fieldVals; slAddHead(&iprs, ipr); } return iprs; } static struct interactPlusRow *getInteractions(struct trackDb *tdb, char *chrom, int start, int end, char *name, char *foot, int *retStart, int *retEnd) /* Retrieve interact items at this position or name. * Also any others with the same endpoint, if endpoint clicked on. * Return full extent of included interactions in returned start, end */ // NOTE: Consider sortable table of matching interactions { struct interactPlusRow *ipr, *iprs = NULL, *next, *filtered = NULL; char *file = trackDbSetting(tdb, "bigDataUrl"); char *clusterMode = interactUiClusterMode(cart, tdb->track, tdb); if (file != NULL) iprs = getInteractsFromFile(file, chrom, start, end, name, foot); else iprs = getInteractsFromTable(tdb, chrom, start, end, name, foot); int minStart = iprs->interact->chromStart; int maxEnd = iprs->interact->chromEnd; for (ipr = iprs; ipr; ipr = next) { struct interact *inter = ipr->interact; next = ipr->next; if (!name || sameString(name, ".")) { if (inter->chromStart != start || inter->chromEnd != end) continue; } else { char *match = inter->name; if (clusterMode) match = sameString(clusterMode, INTERACT_CLUSTER_SOURCE) ? inter->sourceName : inter->targetName; if (differentString(name, match)) { if (clusterMode || !foot) continue; // if clicked on foot, look at endpoint names if (differentString(name, inter->sourceName) && differentString(name, inter->targetName)) continue; } } minStart = inter->chromStart < minStart ? inter->chromStart : minStart; maxEnd = inter->chromEnd > maxEnd ? inter->chromEnd : maxEnd; slAddHead(&filtered, ipr); } *retStart = minStart; *retEnd = maxEnd; // consider sorting on score or position return filtered; } void doInteractRegionDetails(struct trackDb *tdb, struct interact *inter) { /* print info for both regions */ /* Use different labels: 1) directional (source/target) 2) non-directional same chrom (lower/upper) 3) non-directional other chrom (this/other) */ char startBuf[1024], endBuf[1024], sizeBuf[1024]; printf("Interaction region: "); if (interactOtherChrom(inter)) printf("across chromosomes
"); else { sprintLongWithCommas(startBuf, inter->chromStart+1); sprintLongWithCommas(endBuf, inter->chromEnd); sprintLongWithCommas(sizeBuf, inter->chromEnd - inter->chromStart); printf("%s:%s-%s", inter->chrom, inter->chromStart, inter->chromEnd, inter->chrom, startBuf, endBuf); printf("  %s bp
\n", sizeBuf); } printf("
"); char *region1Label = "Source"; char *region1Chrom = inter->sourceChrom; int region1Start = inter->sourceStart; int region1End = inter->sourceEnd; char *region1Name = inter->sourceName; if (isEmptyTextField(inter->sourceName)) region1Name = ""; char *region2Label = "Target"; char *region2Chrom = inter->targetChrom; int region2Start = inter->targetStart; int region2End = inter->targetEnd; char *region2Name = inter->targetName; if (isEmptyTextField(inter->targetName)) region2Name = ""; if (!interactUiDirectional(tdb)) { if (interactOtherChrom(inter)) { region1Label = "This"; region2Label = "Other"; } else { region1Label = "Lower"; region2Label = "Upper"; } } // format and print sprintLongWithCommas(startBuf, region1Start + 1); sprintLongWithCommas(endBuf, region1End); sprintLongWithCommas(sizeBuf, region1End - region1Start); printf("%s region: %s  " "%s:%s-%s %s", region1Label, region1Name, region1Chrom, region1Start+1, region1End, region1Chrom, startBuf, endBuf, inter->sourceStrand[0] == '.' ? "" : inter->sourceStrand); printf("  %s bp
\n", sizeBuf); sprintLongWithCommas(startBuf, region2Start+1); sprintLongWithCommas(endBuf, region2End); sprintLongWithCommas(sizeBuf, region2End - region2Start); printf("%s region: %s  " "%s:%s-%s %s", region2Label, region2Name, region2Chrom, region2Start+1, region2End, region2Chrom, startBuf, endBuf, inter->targetStrand[0] == '.' ? "" : inter->targetStrand); printf("  %s bp
\n", sizeBuf); int distance = interactRegionDistance(inter); if (distance > 0) { // same chrom sprintLongWithCommas(sizeBuf, distance); printf("Distance between midpoints: %s bp
\n", sizeBuf); } // print link to multi-region view of ends // create bed file in trash directory with end coordinates struct tempName mrTn; trashDirFile(&mrTn, "hgt", "custRgn_interact", ".bed"); FILE *f = fopen(mrTn.forCgi, "w"); if (f == NULL) errAbort("can't create temp file %s", mrTn.forCgi); -fprintf(f, "%s\t%d\t%d\n" +char regionInfo[1024]; +// TODO: check chrom bounds +int padding = 2; +safef(regionInfo, sizeof regionInfo, "%s\t%d\t%d\n" "%s\t%d\t%d\n", - region1Chrom, region1Start, region1End, - region2Chrom, region2Start, region2End); + region1Chrom, region1Start-padding, region1End+padding, + region2Chrom, region2Start-padding, region2End+padding); +mustWrite(f, regionInfo, strlen(regionInfo)); fclose(f); -printf("
Show both ends of interaction in multi-region browser view", - mrTn.forCgi); + +// create SHA1 file; used to see if file has changed +unsigned char hash[SHA_DIGEST_LENGTH]; +SHA1((const unsigned char *)regionInfo, strlen(regionInfo), hash); +char newSha1[(SHA_DIGEST_LENGTH + 1) * 2]; +hexBinaryString(hash, SHA_DIGEST_LENGTH, newSha1, (SHA_DIGEST_LENGTH + 1) * 2); +char sha1File[1024]; +safef(sha1File, sizeof sha1File, "%s.sha1", mrTn.forCgi); +f = mustOpen(sha1File, "w"); +mustWrite(f, newSha1, strlen(newSha1)); +carefulClose(&f); + +// TODO: add cart variable to set viewport to entire virtual chromosome (TBD galt) +printf("
" + "Show both ends of interaction in multi-region browser view", + cgiEncode(mrTn.forCgi)); #ifdef TODO /* TODO: get count and score stats of all interactions in window ?*/ double *scores; AllocArray(scores, count); #endif } void doInteractItemDetails(struct trackDb *tdb, struct interactPlusRow *ipr, char *item, boolean isMultiple) /* Details of interaction item */ { struct interact *inter = ipr->interact; struct slPair *fields = getFields(tdb, ipr->row); printCustomUrlWithFields(tdb, inter->name, inter->name, TRUE, fields); if (!isEmptyTextField(inter->name)) printf("Interaction: %s
\n", inter->name); printf("Score: %d
\n", inter->score); printf("Value: %0.3f
\n", inter->value); if (!isEmptyTextField(inter->exp)) printf("Experiment: %s
\n", inter->exp); puts("

"); if (!isMultiple) doInteractRegionDetails(tdb, inter); } void doInteractDetails(struct trackDb *tdb, char *item) /* Details of interaction items */ { char *chrom = cartString(cart, "c"); int start = cartInt(cart, "o"); int end = cartInt(cart, "t"); char *foot = cgiOptionalString("foot"); int minStart, maxEnd; struct interactPlusRow *iprs = getInteractions(tdb, chrom, start, end, item, foot, &minStart, &maxEnd); start = minStart; end = maxEnd; if (iprs == NULL) errAbort("Can't find interaction %s", item ? item : ""); int count = slCount(iprs); char *clusterMode = interactUiClusterMode(cart, tdb->track, tdb); if (count > 1 || clusterMode) { printf("Interactions: %d

", count); if (clusterMode || foot) { char startBuf[1024], endBuf[1024], sizeBuf[1024]; sprintLongWithCommas(startBuf, start + 1); sprintLongWithCommas(endBuf, end); sprintLongWithCommas(sizeBuf, end - start); printf("%s interactions region:   " "%s:%s-%s ", item, chrom, start+1, end, chrom, startBuf, endBuf); printf("  %s bp
\n", sizeBuf); } else { doInteractRegionDetails(tdb, iprs->interact); } printf("

"); } genericHeader(tdb, item); static struct interactPlusRow *ipr = NULL; for (ipr = iprs; ipr != NULL; ipr = ipr->next) { if (count > 1) printf("
\n"); doInteractItemDetails(tdb, ipr, item, count > 1); if (foot || (clusterMode && count > 1)) doInteractRegionDetails(tdb, ipr->interact); if (count > 1 && !isEmptyTextField(ipr->interact->name) && sameString(ipr->interact->name, item)) printf("
\n"); } }