From 6f2bfad0e5dee979eefa747e6939e67faa690939 Mon Sep 17 00:00:00 2001
From: "Kasper D. Fischer" <kasper.fischer@rub.de>
Date: Tue, 6 May 2014 16:55:31 +0000
Subject: [PATCH] New functionality: loading event details. TODO: add phase
 information

---
 www/events.js | 63 ++++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 60 insertions(+), 3 deletions(-)

diff --git a/www/events.js b/www/events.js
index cbe7c05..af76769 100644
--- a/www/events.js
+++ b/www/events.js
@@ -85,7 +85,6 @@ function ajaxLoadEvents(stime, etime) {
 				var otime = $(this).find('origin > time > value').text();
 				var lng = $(this).find('origin > longitude > value').text();
 				var lat = $(this).find('origin > latitude > value').text();
-				var mag = $(this).find('magnitude > mag > value').text();
 				var evaluationMode = $(this).find('evaluationMode').text();
 				var evaluationStatus = $(this).find('evaluationStatus').text();
 				var type = $(this).find('type').last().text();
@@ -107,7 +106,7 @@ function ajaxLoadEvents(stime, etime) {
 							+ '<td><a href="#" class="toggle" eventid="'+id+'">'+location+'</a><a class="map-link" href="#" eventid="'+id+'">Karte</a></td>'
 							+ '</tr>';
 					row += '<tr class="tablesorter-childRow">'
-						+ '<td colspan="4" eventid="'+id+'">not implemented</td></tr>';
+						+ '<td colspan="4" eventid="'+id+'">Daten werden geladen ...</td></tr>';
 					var added = $('#eventstable tbody').append(row);
 					added.find('.tablesorter-childRow td').hide();
 					$('#eventstable').find('td.utctime-date').each(function() {
@@ -145,6 +144,60 @@ function ajaxLoadEvents(stime, etime) {
 	});
 };
 
+/* ajaxLoadEventInfo */
+function ajaxLoadEventInfo(id) {
+	var request_data = {
+		eventid: id,
+		includeArrivals: true,
+	};
+	$.ajax({
+		type: "GET",
+		url: config['ajax']['eventURL'],
+		data: request_data,
+		dataType: "xml",
+		success: function (xml) {
+			eventDetails[id] = true;
+			$(xml).find('event').each(function () {
+				var mag = $(this).find('magnitude > mag > value').text();
+				var otime = $(this).find('origin > time > value').text();
+				var lng = $(this).find('origin > longitude > value').text();
+				var lng_err = $(this).find('origin > longitude > uncertainty').text();
+				var lat = $(this).find('origin > latitude > value').text();
+				var lat_err = $(this).find('origin > latitude > uncertainty').text();
+				var depth = $(this).find('origin > depth > value').text();
+				var depth_err = $(this).find('origin > depth > uncertainty').text();
+				var rms = $(this).find('origin > quality > standardError').text();
+				var gap = $(this).find('origin > quality > azimuthalGap').text();
+				var phases_count = $(this).find('origin > quality > usedPhaseCount').text();
+				var type = $(this).find('type').last().text();
+				var row = "<pre>"
+					+ sprintf("ID %32s\n", id)
+					+ sprintf("Type %30s\n\n", type)
+					+ "Origin\n"
+					+ sprintf("Magnitude %13.1f\n", Number(mag))
+					+ sprintf("Date %18s\n", otime.split('T')[0])
+					+ sprintf("Time %18s UTC\n", otime.split('T')[1].substring(0, 11))
+					+ sprintf("Latitude %14.4f °N +- %4.1f km\n",Number(lat), Number(lat_err))
+					+ sprintf("Longitude %13.4f °E +- %4.1f km\n", Number(lng), Number(lng_err))
+					+ sprintf("Depth %14.1f    km +- %4.1f km\n", Number(depth)/1000., Number(depth_err)/1000.)
+					+ sprintf("Residual RMS %7.1f    sec\n", Number(rms))
+					+ sprintf("Azimuthal gap %6.1f    °\n\n", Number(gap))
+					+ sprintf("%d Phase arrivals:\n", Number(phases_count))
+					+ "sta  net   dist azi  phase   time         res   wt  sta\n";
+				row = row + '</pre>';
+				$('#eventstable > tbody > tr.tablesorter-childRow > td[eventid='+id+']').html(row);
+			});
+		},
+		complete: function () {
+			console.log('Fetched details for event '+id);
+		},
+		error: function( jqxhr, textStatus, error ) {
+			var err = textStatus + ", " + error;
+			console.log( "Request Failed: " + err );
+		}
+	});
+};
+
 /* add row to table
 	obsolete         */
 function addEventRow(id, props) {
@@ -311,6 +364,10 @@ $(document).ready(function() {
 	
 	// show / hide event info
 	$('#eventstable').delegate('.toggle', 'click' , function(){
+		// load event details
+		var eventid = $(this).attr('eventid');
+		( eventDetails[eventid] ) ? null : ajaxLoadEventInfo(eventid);
+		
 		// toggle visibility of selected row
 		$(this).closest('tr').nextUntil('tr.tablesorter-hasChildRow').find('td').toggle('slow');
 
@@ -319,7 +376,7 @@ $(document).ready(function() {
 		$(this).closest('tr').nextUntil('tr.tablesorter-hasChildRow').find('td').addClass('selected-now');
 		$(this).closest('tbody').find('td.selected').each(function(){
 			if ( ! $(this).hasClass('selected-now') ) {
-				$(this).hide('slow');
+				$(this).hide();
 				$(this).removeClass('selected');
 			};
 		});