280cec9d1154fc2613fcf127a988b5252c9fa824
kate
  Wed Sep 28 16:42:40 2016 -0700
First cut CGI with body map illustration for tissue selection:  GTEx track config. refs #17369

diff --git src/hg/hgGtexTrackSettings/hgGtexTrackSettings.c src/hg/hgGtexTrackSettings/hgGtexTrackSettings.c
new file mode 100644
index 0000000..8805c36
--- /dev/null
+++ src/hg/hgGtexTrackSettings/hgGtexTrackSettings.c
@@ -0,0 +1,110 @@
+/* hgGtexTrackSettings: Configure GTEx track
+ *
+ * Copyright (C) 2016 The Regents of the University of California
+ */
+
+#include "common.h"
+#include "cart.h"
+#include "cartJson.h"
+#include "cheapcgi.h"
+#include "errCatch.h"
+#include "googleAnalytics.h"
+#include "hCommon.h"
+#include "hgConfig.h"
+#include "hdb.h"
+#include "htmshell.h"
+#include "hubConnect.h"
+#include "hui.h"
+#include "jsHelper.h"
+#include "jsonParse.h"
+#include "obscure.h"  // for readInGulp
+#include "regexHelper.h"
+#include "suggest.h"
+#include "trackHub.h"
+#include "trix.h"
+#include "web.h"
+
+/* Global Variables */
+struct cart *cart = NULL;             /* CGI and other variables */
+struct hash *oldVars = NULL;          /* Old contents of cart before it was updated by CGI */
+
+static void doCartJson()
+/* Perform UI commands to update the cart and/or retrieve cart vars & metadata. */
+{
+struct cartJson *cj = cartJsonNew(cart);
+//e.g. cartJsonRegisterHandler(cj, "setTaxId", setTaxId);
+cartJsonExecute(cj);
+}
+
+static void doJsIncludes()
+/* Include JS libraries.  From hgGateway (think about libifying) */
+{
+//puts("<script src=\"../js/es5-shim.4.0.3.min.js\"></script>");
+//puts("<script src=\"../js/es5-sham.4.0.3.min.js\"></script>");
+//puts("<script src=\"../js/lodash.3.10.0.compat.min.js\"></script>");
+puts("<script src=\"../js/cart.js\"></script>");
+
+jsIncludeDataTablesLibs();
+
+webIncludeResourceFile("jquery-ui.css");
+jsIncludeFile("jquery-ui.js", NULL);
+jsIncludeFile("jquery.watermarkinput.js", NULL);
+jsIncludeFile("utils.js",NULL);
+}
+
+static void doMainPage()
+/* Send HTML with javascript to bootstrap the user interface. */
+{
+// Start web page with new banner
+char *db = NULL, *genome = NULL, *clade = NULL;
+getDbGenomeClade(cart, &db, &genome, &clade, oldVars);
+
+// char *chromosome = cartUsualString(cart, "c", hDefaultChrom(database));
+//char *track = cartString(cart, "g");
+
+webStartJWest(cart, db, 
+        "Genome Browser Track Settings");
+puts("<link rel=\"stylesheet\" href=\"../style/bootstrap.min.css\">");
+puts("<link rel=\"stylesheet\" href=\"../style/hgGtexTrackSettings.css\">");
+
+// The visible page elements are all in ./hgGtexTrackSettings.html, which is transformed into a quoted .h
+// file containing a string constant that we #include and print here (see makefile).
+puts(
+#include "hgGtexTrackSettings.html.h"
+);
+
+// JS libraries
+doJsIncludes();
+
+// Main JS
+puts("<script src=\"../js/hgGtexTrackSettings.js\"></script>");
+
+webIncludeFile("inc/jWestFooter.html");
+
+webEndJWest();
+}
+
+
+void doMiddle(struct cart *theCart)
+/* Display the main page or execute a command and update the page */
+{
+cart = theCart;
+if (cgiOptionalString(CARTJSON_COMMAND))
+    doCartJson();
+else
+    doMainPage();
+}
+
+int main(int argc, char *argv[])
+/* Process CGI / command line. */
+{
+/* Null terminated list of CGI Variables we don't want to save
+ * permanently. */
+char *excludeVars[] = {CARTJSON_COMMAND, NULL};
+cgiSpoof(&argc, argv);
+oldVars = hashNew(10);
+cartEmptyShellNoContent(doMiddle, hUserCookie(), excludeVars, oldVars);
+return 0;
+}
+
+