src/hg/instinct/hgBamBam/hgBamBam.c 1.3
1.3 2010/05/26 08:02:55 jsanborn
updated
Index: src/hg/instinct/hgBamBam/hgBamBam.c
===================================================================
RCS file: /projects/compbio/cvsroot/kent/src/hg/instinct/hgBamBam/hgBamBam.c,v
retrieving revision 1.2
retrieving revision 1.3
diff -b -B -U 1000000 -r1.2 -r1.3
--- src/hg/instinct/hgBamBam/hgBamBam.c 26 May 2010 05:20:33 -0000 1.2
+++ src/hg/instinct/hgBamBam/hgBamBam.c 26 May 2010 08:02:55 -0000 1.3
@@ -1,311 +1,384 @@
/* hgBamBam */
#include "common.h"
#include "bed.h"
#include "cart.h"
#include "linefile.h"
#include "genoLay.h"
#include "hash.h"
#include "hCommon.h"
#include "hdb.h"
#include "hPrint.h"
#include "htmshell.h"
#include "hui.h"
#include "trackLayout.h"
#include "web.h"
#include "json.h"
#include "hgBamBam.h"
static char const rcsid[] = "$Id$";
/* ---- Global variables. ---- */
struct cart *cart; /* This holds cgi and other variables between clicks. */
struct hash *oldVars; /* Old cart hash. */
#define FLOAT_NULL -9999
char *db = "pdata";
char *localDb = "localDb";
void usage()
/* Explain usage and exit. */
{
errAbort(
"hgBamBam\n"
"usage:\n"
" hgBamBam\n"
);
}
/****** BEGIN HELPER FUNCTIONS *******/
struct bed *getBed(struct sqlConnection *conn, char *tableName, char *pos, int nField,
float *retMaxVal)
{
/* get the data from the database */
char **row = NULL;
char query[512];
query[0] = '\0';
if (!pos)
safef(query, sizeof(query), "select * from %s", tableName);
else
{
char *chrom = NULL;
int start = 0;
int stop = 0;
if (!hgParseChromRange(NULL, pos, &chrom, &start, &stop))
return NULL;
safef(query, sizeof(query),
"select * from %s where chrom = '%s' and chromStart<%d and chromEnd>%d",
tableName, chrom, stop, start);
}
struct sqlResult *sr = sqlGetResult(conn, query);
struct bed *tuple = NULL;
struct bed *tupleList = NULL;
float val, maxVal = -1;
/* all copy number tracks are bed 4 */
while ((row = sqlNextRow(sr)) != NULL)
{
tuple = bedLoadN(row+1, nField);
slAddHead(&tupleList, tuple);
val = sqlFloat(tuple->name);
if (val > maxVal)
maxVal = val;
}
*retMaxVal = maxVal;
slReverse(&tupleList);
sqlFreeResult(&sr);
return tupleList;
}
struct breaks *getBreaks(struct sqlConnection *conn, char *tableName, char *pos, boolean intra)
{
/* get the data from the database */
char **row = NULL;
char query[512];
query[0] = '\0';
if (!pos)
{
if (intra)
safef(query, sizeof(query), "select * from %s where chrom = chrom2", tableName);
else
safef(query, sizeof(query), "select * from %s", tableName);
}
else
{
char *chrom = NULL;
int start = 0;
int stop = 0;
if (!hgParseChromRange(NULL, pos, &chrom, &start, &stop))
return NULL;
if (intra)
safef(query, sizeof(query),
"select * from %s where chrom = chrom2 and chrom = '%s' and chromStart<%d and chromEnd>%d",
tableName, chrom, stop, start);
else
safef(query, sizeof(query),
"select * from %s where chrom = '%s' and chromStart<%d and chromEnd>%d",
tableName, chrom, stop, start);
}
struct sqlResult *sr = sqlGetResult(conn, query);
struct breaks *br, *brList = NULL;
/* all copy number tracks are bed 4 */
while ((row = sqlNextRow(sr)) != NULL)
{
AllocVar(br);
br->chrom = cloneString(row[0]);
br->chromStart = atoi(row[1]);
br->chromEnd = atoi(row[2]);
strcpy(br->strand, row[3]);
br->chrom2 = cloneString(row[4]);
br->chromStart2 = atoi(row[5]);
br->chromEnd2 = atoi(row[6]);
strcpy(br->strand2, row[7]);
br->support = atoi(row[8]);
br->qual = atof(row[9]);
slAddHead(&brList, br);
}
slReverse(&brList);
sqlFreeResult(&sr);
return brList;
}
/****** END HELPER FUNCTIONS *******/
float drawCopy(struct sqlConnection *conn, struct json *js,
char *pos, int width, int height, char *name, char *suffix,
float maxVal, float medVal, Color col)
{
char tableName[256];
safef(tableName, sizeof(tableName), "%s_%s", name, suffix);
float tmpMax = 0;
struct bed *bed = getBed(conn, tableName, pos, 4, &tmpMax);
if (maxVal == FLOAT_NULL)
maxVal = tmpMax;
struct settings *settings = initSettings(conn, pos, width, height, 0, maxVal);
char *filename = copyNumberGif(conn, bed, settings, suffix, medVal, col);
if (!filename)
return 0.0;
char jsName[256];
safef(jsName, sizeof(jsName), "image_%s", suffix);
jsonAddString(js, jsName, filename);
bedFree(&bed);
return tmpMax;
}
void drawBreaks(struct sqlConnection *conn, struct json *js,
char *pos, int width, char *name, char *suffix)
{
char tableName[256];
safef(tableName, sizeof(tableName), "%s_%s", name, suffix);
int height = DEFAULT_LABEL_HEIGHT;
struct breaks *breaks = getBreaks(conn, tableName, pos, TRUE); // TRUE = intra
struct settings *settings = initSettings(conn, pos, width, height, 0, 0);
char *filename = breaksGif(conn, breaks, settings);
if (!filename)
return;
jsonAddString(js, suffix, filename);
jsonAddInt(js, "breaksHeight", settings->height);
}
void drawIdeo(struct sqlConnection *conn, struct json *js,
char *pos, int width)
{
int height = DEFAULT_LABEL_HEIGHT + CYTO_HEIGHT;
struct settings *settings = initSettings(conn, pos, width, height, 0, 0);
char *filename = genomeLabelsGif(conn, settings);
if (!filename)
return;
jsonAddString(js, "ideogram", filename);
}
void drawGenes(struct sqlConnection *conn, struct json *js,
char *pos, int width)
{
int height = DEFAULT_LABEL_HEIGHT;
struct settings *settings = initSettings(conn, pos, width, height, 0, 0);
char *filename = annotationGif(settings, "refGene");
if (!filename)
return;
jsonAddString(js, "genes", filename);
jsonAddInt(js, "genesHeight", settings->height);
}
void drawScale(struct sqlConnection *conn, struct json *js,
char *pos, int width)
{
int height = DEFAULT_LABEL_HEIGHT;
struct settings *settings = initSettings(conn, pos, width, height, 0, 0);
char *filename = genomeScaleGif(settings);
if (!filename)
return;
jsonAddString(js, "scale", filename);
}
+char *getPosition(struct genoLayChrom *glList)
+{
+char *pos = cartUsualString(cart, bbPos, NULL);
+
+if (!pos)
+ return NULL;
+
+char *chrom;
+int start = -1, stop = -1;
+if (!hgParseChromRange(NULL, pos, &chrom, &start, &stop))
+ return NULL;
+
+struct genoLayChrom *gl;
+for (gl = glList; gl; gl = gl->next)
+ {
+ if (!sameString(gl->fullName, chrom))
+ continue;
+ break;
+ }
+if (!gl)
+ return NULL;
+
+if (start <= 0 && stop <= 0)
+ {
+ start = 1;
+ stop = gl->size - 1;
+ }
+
+if (start <= 0)
+ start = 1;
+else if (start > gl->size - 1)
+ start = gl->size - 1;
+
+if (stop <= 0)
+ stop = 1;
+else if (stop > gl->size - 1)
+ stop = gl->size - 1;
+
+char newPos[256];
+safef(newPos, sizeof(newPos), "%s:%d-%d", chrom, start, stop);
+
+return cloneString(newPos);
+}
void draw()
{
struct sqlConnection *conn = hAllocConnProfile(localDb, db);
-char *pos = cartUsualString(cart, bbPos, NULL);
+struct genoLayChrom *glList = genoLayDbChroms(conn, FALSE);
+
+char *pos = getPosition(glList);
+
int width = cartUsualInt(cart, bbWidth, DEFAULT_PLOT_WIDTH);
int height = cartUsualInt(cart, bbHeight, DEFAULT_PLOT_HEIGHT);
char *name = "TCGA_13_0751";
struct json *js = newJson();
float maxVal = FLOAT_NULL;
maxVal = drawCopy(conn, js, pos, width, height, name, "cnv", FLOAT_NULL, 0.8, MG_BLACK);
drawCopy(conn, js, pos, width, height, name, "major", maxVal, 0.5, MG_RED);
drawCopy(conn, js, pos, width, height, name, "minor", maxVal, 0.4, MG_BLUE);
drawBreaks(conn, js, pos, width, name, "breaks");
drawIdeo(conn, js, pos, width);
drawGenes(conn, js, pos, width);
drawScale(conn, js, pos, width);
-hFreeConn(&conn);
+if (pos)
+ jsonAddString(js, "pos", pos);
+else
+ jsonAddString(js, "pos", "");
+struct settings *settings = initSettings(conn, pos, width, height, 0, 0);
+
+if (settings)
+ {
+ struct json *new, *list = jsonAddContainerList(js, "chroms");
+ new = list;
+
+ struct chromLay *cl;
+ for (cl = settings->layoutList; cl; cl = cl->next)
+ {
+ jsonAddString(new, "name", cl->chrom);
+ jsonAddDouble(new, "baseStart", cl->baseStart);
+ jsonAddDouble(new, "baseEnd", cl->baseEnd);
+ jsonAddDouble(new, "baseWidth", cl->baseWidth);
+ jsonAddInt(new, "pxStart", cl->pxStart);
+ jsonAddInt(new, "pxStop", cl->pxStart + cl->pxWidth);
+ jsonAddInt(new, "pxWidth", cl->pxWidth);
+
+ if (cl->next)
+ new = jsonAddContainerToList(&list);
+ }
+ }
if (js)
hPrintf("%s\n", js->print(js));
+
+hFreeConn(&conn);
}
void dispatchRoutines()
/* Look at command variables in cart and figure out which
* page to draw. */
{
/* retrieve cart variables, handle various modes */
char *mode = cartOptionalString(cart, bbMode);
if (!mode)
errAbort("%s is required.", bbMode);
if (sameString(mode, "draw"))
draw();
else
errAbort("Incorrect mode = %s", mode);
cartRemovePrefix(cart, bbPrefix);
}
void hghDoUsualHttp()
/* Wrap html page dispatcher with code that writes out
* HTTP header and write cart back to database. */
{
cartWriteCookie(cart, hUserCookie());
printf("Content-Type:application/x-javascript\r\n\r\n");
/* Dispatch other pages, that actually want to write HTML. */
cartWarnCatcher(dispatchRoutines, cart, jsonEarlyWarningHandler);
cartCheckout(&cart);
}
char *excludeVars[] = {"Submit", "submit", NULL};
int main(int argc, char *argv[])
/* Process command line. */
{
htmlPushEarlyHandlers();
cgiSpoof(&argc, argv);
htmlSetStyle(htmlStyleUndecoratedLink);
oldVars = hashNew(12);
cart = cartForSession(hUserCookie(), excludeVars, oldVars);
hghDoUsualHttp();
return 0;
}