7cd97c987844110762ef96424b1a9e97b5485dc6
kate
  Tue Feb 9 14:02:26 2016 -0800
Add JS to disable/enable GTEx gene track config controls when applicable. refs #15645

diff --git src/hg/lib/gtexUi.c src/hg/lib/gtexUi.c
index 3cffce2..59f67f1 100644
--- src/hg/lib/gtexUi.c
+++ src/hg/lib/gtexUi.c
@@ -276,67 +276,74 @@
 cgiMakeHiddenVar(buf, "0");
 }
 
 void gtexGeneUi(struct cart *cart, struct trackDb *tdb, char *track, char *title, boolean boxed)
 /* GTEx (Genotype Tissue Expression) per gene data */
 {
 if (cartVarExists(cart, "ajax"))
     isPopup = TRUE;
 
 boxed = cfgBeginBoxAndTitle(tdb, boxed, title);
 printf("\n<table id=gtexGeneControls style='font-size:%d%%' %s>\n<tr><td>", 
         isPopup ? 75 : 100, boxed ?" width='100%'":"");
 
 char cartVar[1024];
 char *selected = NULL;
+char buf[512];
+
+/* Data transform. When selected, the next control (view limits max) is disabled */
+printf("<div><b>Log10 transform:</b>\n");
+safef(cartVar, sizeof(cartVar), "%s.%s", track, GTEX_LOG_TRANSFORM);
+boolean isLogTransform = cartCgiUsualBoolean(cart, cartVar, GTEX_LOG_TRANSFORM_DEFAULT);
+safef(buf, sizeof buf, "onchange='gtexTransformChanged(\"%s\")'", track);
+cgiMakeCheckBoxJS(cartVar, isLogTransform, buf);
+
+/* Viewing limits max.  This control is disabled if log transform is selected */
+// construct class so JS can toggle
+safef(buf, sizeof buf, "%sViewLimitsMaxLabel %s", track, isLogTransform ? "disabled" : "");
+printf("&nbsp;&nbsp;<span class='%s'><b>View limits maximum:</b></span>\n", buf);
+safef(cartVar, sizeof(cartVar), "%s.%s", track, GTEX_MAX_LIMIT);
+// TODO: set max from gtexInfo table
+int viewMax = cartCgiUsualInt(cart, cartVar, GTEX_MAX_LIMIT_DEFAULT);
+cgiMakeIntVarWithExtra(cartVar, viewMax, 4, isLogTransform ? "disabled" : "");
+printf("<span class='%s'>  RPKM (range 10-180000)</span>\n", buf);
+printf("</div>");
 
 /* Sample selection */
 printf("<div><b>Samples:</b>&nbsp;");
 safef(cartVar, sizeof(cartVar), "%s.%s", track, GTEX_SAMPLES);
 selected = cartCgiUsualString(cart, cartVar, GTEX_SAMPLES_DEFAULT); 
 boolean isAllSamples = sameString(selected, GTEX_SAMPLES_ALL);
-cgiMakeRadioButton(cartVar, GTEX_SAMPLES_ALL, isAllSamples);
+safef(buf, sizeof buf, "onchange='gtexSamplesChanged(\"%s\")'", track);
+char *command = buf;
+cgiMakeOnClickRadioButton(cartVar, GTEX_SAMPLES_ALL, isAllSamples, command);
 printf("All\n");
-cgiMakeRadioButton(cartVar, GTEX_SAMPLES_COMPARE_SEX, !isAllSamples);
+cgiMakeOnClickRadioButton(cartVar, GTEX_SAMPLES_COMPARE_SEX, !isAllSamples, command);
 printf("Compare by gender\n");
 printf("</div>");
 
-/* Comparison type */
-printf("<div><b>Comparison display:</b>\n");
+/* Comparison type. Disabled if All samples selected. */
+safef(buf, sizeof buf, "%sComparisonLabel %s", track, isAllSamples ? "disabled" : "");
+printf("<div><b><span class='%s'>Comparison display:</b></span>", buf);
 safef(cartVar, sizeof(cartVar), "%s.%s", track, GTEX_COMPARISON_DISPLAY);
 selected = cartCgiUsualString(cart, cartVar, GTEX_COMPARISON_DEFAULT); 
 boolean isMirror = sameString(selected, GTEX_COMPARISON_MIRROR);
+
 cgiMakeRadioButton(cartVar, GTEX_COMPARISON_DIFF, !isMirror);
-printf("Difference graph\n");
+printf("<span class='%s'>Difference graph</span>", buf);
 cgiMakeRadioButton(cartVar, GTEX_COMPARISON_MIRROR, isMirror);
-printf("Two graphs\n");
-printf("</div>");
-
-/* Data transform */
-printf("<div><b>Log10 transform:</b>\n");
-safef(cartVar, sizeof(cartVar), "%s.%s", track, GTEX_LOG_TRANSFORM);
-boolean isLogTransform = cartCgiUsualBoolean(cart, cartVar, GTEX_LOG_TRANSFORM_DEFAULT);
-cgiMakeCheckBox(cartVar, isLogTransform);
-
-/* Viewing limits max */
-printf("&nbsp;&nbsp;<b>View limits maximum:</b>\n");
-safef(cartVar, sizeof(cartVar), "%s.%s", track, GTEX_MAX_LIMIT);
-// TODO: set max and initial limits from gtexInfo table
-int viewMax = cartCgiUsualInt(cart, cartVar, GTEX_MAX_LIMIT_DEFAULT);
-cgiMakeIntVar(cartVar, viewMax, 4);
-//FIXME
-printf(" RPKM (range 10-180000)\n");
+printf("<span class='%s'>Two graphs</span>\n", buf);
 printf("</div>");
 
 /* Color scheme */
 // We don't need the rainbow color scheme, but may want another (e.g. different
 // colors for brain tissues), so leaving code in for now.
 #ifdef COLOR_SCHEME
 printf("<p><b>Tissue colors:</b>\n");
 safef(cartVar, sizeof(cartVar), "%s.%s", track, GTEX_COLORS);
 selected = cartCgiUsualString(cart, cartVar, GTEX_COLORS_DEFAULT); 
 boolean isGtexColors = sameString(selected, GTEX_COLORS_GTEX);
 cgiMakeRadioButton(cartVar, GTEX_COLORS_GTEX, isGtexColors);
 printf("GTEx\n");
 cgiMakeRadioButton(cartVar, GTEX_COLORS_RAINBOW, !isGtexColors);
 printf("Rainbow\n");
 printf("</p>");