371 lines
16 KiB
JavaScript
371 lines
16 KiB
JavaScript
/**********************************************************************
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* events.js *
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* script for event specific functions and setup *
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**********************************************************************/
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/* License
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Copyright 2014 Kasper D. Fischer <kasper.fischer@rub.de>
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This program is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by the Free
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Software Foundation, either version 3 of the License, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License along
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with this program. If not, see http://www.gnu.org/licenses/.
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$Id$
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*/
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/* do reverse geolocation lookup */
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function getGeolocation(id, lat, lng) {
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if ( !geolocationTable[id] ) {
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$.getJSON( config['ajax']['nominatimURL'], { lat: lat, lon: lng, zoom: 10, format: "json" } )
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.done(function( json ) {
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var city = json.address["city"];
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var country = json.address["country"];
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var countryCode = json.address["country_code"].toUpperCase();
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geolocationTable[id] = city;
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( country != "Deutschland" ) ? geolocationTable[id] = geolocationTable[id] + " ("+countryCode+")" : null;
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if ( city ) {
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$("#eventstable a.toggle[eventid="+id+"]").text(geolocationTable[id]);
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var sort = [[0,1],[1,1],[2,1]];
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$("#eventstable").trigger("update", [true]);
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$("#eventstable").trigger("updateCache");
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$("#eventstable").trigger("sorton", [sort]);
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} else {
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console.log("Nominatim did not provide a city tag for "+lat+" / "+lng);
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};
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})
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.fail(function( jqxhr, textStatus, error ) {
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var err = textStatus + ", " + error;
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console.log( "Request Failed: " + err );
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});
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};
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};
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/* Load events using ajax */
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function ajaxLoadEvents(stime, etime) {
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var request_data = {};
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if ( !stime ) {
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stime = new Date();
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stime.setDate(stime.getDate()-config['map']['timespan']);
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};
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var mapBounds = map.getBounds();
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request_data = {
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starttime: sprintf("%d-%02d-%02d", stime.getFullYear(), stime.getMonth()+1, stime.getDate()),
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orderby: 'time-asc',
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minlat: sprintf('%.2f', mapBounds.getSouth()-config['map']['latlngDelta']),
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maxlat: sprintf('%.2f', mapBounds.getNorth()+config['map']['latlngDelta']),
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minlon: sprintf('%.2f', mapBounds.getWest()-config['map']['latlngDelta']),
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maxlon: sprintf('%.2f', mapBounds.getEast()+config['map']['latlngDelta']),
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minmag: sprintf('%.1f', config['event']['minMag']-config['event']['minMagDelta']),
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};
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if ( etime ) {
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request_data['endtime'] = sprintf("%d-%02d-%02d", etime.getFullYear(), etime.getMonth()+1, etime.getDate());
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};
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$.ajax({
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type: "GET",
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url: config['ajax']['eventURL'],
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data: request_data,
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dataType: "xml",
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success: function (xml) {
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$(xml).find('event').each(function () {
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var id = $(this).attr('publicID').split('/')[2];
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var mag = $(this).find('magnitude > mag > value').text();
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var otime = $(this).find('origin > time > value').text();
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var lng = $(this).find('origin > longitude > value').text();
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var lat = $(this).find('origin > latitude > value').text();
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var depth = $(this).find('origin > depth > value').text();
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var evaluationMode = $(this).find('evaluationMode').text();
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var evaluationStatus = $(this).find('evaluationStatus').text();
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var type = $(this).find('type').last().text();
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var location
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// get location, try this in order:
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// cached value, nominatim lookup, regional map name, or given value
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location = geolocationTable[id] || getGeolocation(id, lat, lng) || getLocation(lat, lng)[0] || $(this).find('description > text').text();
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// create table row: Date, Time, Mag, Location
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if ( !eventTable[id] && $.inArray(type, config['event']['typeWhitelist'] )+1 && $.inArray(evaluationStatus, config['event']['evaluationBlacklist'])<0 && Number(mag)+0.05 >= config['event']['minMag'] ) {
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// general event info (1st line)
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var row = '<tr class="tablesorter-hasChildRow">'
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+ '<td class="utctime-date">'+otime.split('.')[0]+'Z</td>'
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+ '<td class="utctime-time">'+otime.split('.')[0]+'Z</td>'
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+ sprintf('<td class="ar">%.1f</td>', Number(mag))
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+ '<td><a href="#" class="toggle" eventid="'+id+'">'+location+'</a><a class="map-link" href="#" eventid="'+id+'">Karte</a></td>'
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+ '</tr>';
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// setting up event details (2nd line)
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row += '<tr class="tablesorter-childRow event-details">'
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+ '<td colspan="4" eventid="'+id+'">Daten werden geladen ...</td></tr>';
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// setting up download links (3nd line)
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var xmlurl = sprintf('%s?formatted=true&includearrivals=true&eventid=%s', config['ajax']['eventURL'], id);
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var oTime = new Date(otime);
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var stime = new Date(oTime.getTime()-10*1000.-oTime.getMilliseconds());
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var etime = new Date(oTime.getTime()+50*1000.-oTime.getMilliseconds());
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var mseedurl = sprintf('%s?net=GE,GR,RN&cha=EH?,HH?&start=%04d-%02d-%02dT%02d:%02d:%02d&end=%04d-%02d-%02dT%02d:%02d:%02d', config['ajax']['mseedURL'], Number(stime.getUTCFullYear()), Number(stime.getUTCMonth())+1, Number(stime.getUTCDate()), Number(stime.getUTCHours()), Number(stime.getUTCMinutes()), Number(stime.getUTCSeconds()), Number(etime.getUTCFullYear()), Number(etime.getUTCMonth())+1, Number(etime.getUTCDate()), Number(etime.getUTCHours()), Number(etime.getUTCMinutes()), Number(etime.getUTCSeconds()));
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row += '<tr class="tablesorter-childRow event-download">'
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+ '<td colspan="4" eventid="'+id+'">'
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+ sprintf('Download <a class="xml-link" target="_blank" href="%s">QuakeML</a> or <a class="mseed-link" target="_blank" href="%s">miniSEED</a>', xmlurl, mseedurl)
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+ '</td></tr>';
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// add row to table
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var added = $('#eventstable tbody').append(row);
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added.find('.tablesorter-childRow td').hide();
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$('#eventstable').find('td.utctime-date').each(function() {
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$.localtime.formatObject($(this), "dd.MM.yyyy");
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$(this).removeClass('utctime-date');
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$(this).addClass('localtime-date');
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});
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$('#eventstable').find('td.utctime-time').each(function() {
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$.localtime.formatObject($(this), "HH:mm");
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$(this).removeClass('utctime-time');
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$(this).addClass('localtime-time');
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});
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// create marker
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var marker = addEventMarker(id, Number(lat), Number(lng), Number(mag));
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var text = sprintf('<h3 eventid="%s">%s</h3>', id, location)
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+ sprintf('<p>Ereignis: %s</br>', id)
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+ sprintf('Type: %s</br>', type)
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+ sprintf('Magnitude: %3.1f</br>', Number(mag))
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+ sprintf('Ort: %.4f °N, %.4f °O </br>', Number(lat), Number(lng))
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+ sprintf('Tiefe: %.1f km</br>', Number(depth)/1000.)
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+ sprintf('Zeit: <span class="utctime">%sZ</span></p>', otime.split('.')[0], otime.split('.')[0]);
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marker.bindPopup(text);
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};
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});
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},
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complete: function () {
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initStationTable();
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var sort = [[0,1],[1,1],[2,1]];
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$("#eventstable").trigger("update", [true]);
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$("#eventstable").trigger("updateCache");
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$("#eventstable").trigger("sorton", [sort]);
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initMapLink();
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},
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error: function( jqxhr, textStatus, error ) {
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var err = textStatus + ", " + error;
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console.log( "Request Failed: " + err );
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}
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});
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};
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/* ajaxLoadEventInfo */
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function ajaxLoadEventInfo(id) {
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var request_data = {
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eventid: id,
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includeArrivals: true,
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};
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$.ajax({
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type: "GET",
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url: config['ajax']['eventURL'],
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data: request_data,
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dataType: "xml",
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success: function (xml) {
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eventDetails[id] = true;
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$(xml).find('event').each(function () {
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var event = $(this);
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var mag = $(this).find('magnitude > mag > value').text();
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var otime = $(this).find('origin > time > value').text();
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var lng = $(this).find('origin > longitude > value').text();
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var lng_err = $(this).find('origin > longitude > uncertainty').text();
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var lat = $(this).find('origin > latitude > value').text();
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var lat_err = $(this).find('origin > latitude > uncertainty').text();
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var depth = $(this).find('origin > depth > value').text();
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var depth_err = $(this).find('origin > depth > uncertainty').text();
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var rms = $(this).find('origin > quality > standardError').text();
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var gap = $(this).find('origin > quality > azimuthalGap').text();
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var phases_count = $(this).find('origin > quality > usedPhaseCount').text();
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var type = $(this).find('type').last().text();
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// setting up general event info
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var row = "<pre>"
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+ sprintf("ID %49s\n", id)
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+ sprintf("Type %47s\n\n", type)
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+ "Origin\n"
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+ sprintf("Date %18s\n", otime.split('T')[0])
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+ sprintf("Time %18s UTC\n", otime.split('T')[1].substring(0, 11))
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+ sprintf("Latitude %14.4f °N +- %4.1f km\n",Number(lat), Number(lat_err))
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+ sprintf("Longitude %13.4f °E +- %4.1f km\n", Number(lng), Number(lng_err))
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+ sprintf("Depth %14.1f km +- %4.1f km\n", Number(depth)/1000., Number(depth_err)/1000.)
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+ sprintf("Magnitude %10.1f\n", Number(mag))
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+ sprintf("Residual RMS %7.1f sec\n", Number(rms))
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+ sprintf("Azimuthal gap %6.1f °\n\n", Number(gap))
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+ sprintf("%d Phase arrivals:\n", Number(phases_count))
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+ "sta net dist azi phase time res wt\n";
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// adding phase info (TODO sort by distance)
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$(this).find('origin > arrival').each(function() {
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var pickid = $(this).find('pickID').text();
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var azi = $(this).find('azimuth').text();
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var dist = $(this).find('distance').text();
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var tres = $(this).find('timeResidual').text();
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var phase = $(this).find('phase').text();
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var tweight = $(this).find('timeWeight').text();
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if ( Number(tweight) > 0.0 ) {
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var waveformid = event.find('pick[publicID="'+pickid+'"] > waveformID');
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var networkcode = waveformid.attr('networkCode');
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var stationcode = waveformid.attr('stationCode');
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var channel = waveformid.attr('channelCode').substring(2,2);
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var phasemode = event.find('pick[publicID="'+pickid+'"] > evaluationMode').text().substring(0,1).toUpperCase();
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var picktime = event.find('pick[publicID="'+pickid+'"] > time > value').text().split('T')[1].substring(0,11);
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row = row
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+ sprintf('%-4s %2s %5.1f %5.1f %3s %1s %13s %5.1f %5.2f\n', stationcode, networkcode, Number(dist), Number(azi), phase, phasemode, picktime, Number(tres), Number(tweight));
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};
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});
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row = row + '</pre>';
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$('#eventstable > tbody > tr.event-details > td[eventid='+id+']').html(row);
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});
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},
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complete: function () {
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null;
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},
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error: function( jqxhr, textStatus, error ) {
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var err = textStatus + ", " + error;
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console.log( "Request Failed: " + err );
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}
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});
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};
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/* toggles visibility of filtered markers
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* only events in the event list are shown */
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function toggleFilteredMarkers() {
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// show all shown events in map
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$("#eventstable > tbody > tr:not(.filtered) > td > a.map-link").each( function() {
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if ( $(this).attr("eventid") ) {
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eventTable[$(this).attr("eventid")].setStyle({opacity: 1, strokeOpacity: 1, fillOpacity: config['event']['markerOpacity']});
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};
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});
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// hide filtered events in map
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$("#eventstable > tbody > tr.filtered > td > a.map-link").each( function() {
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if ( $(this).attr("eventid") ) {
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eventTable[$(this).attr("eventid")].setStyle({opacity: 0, strokeOpacity: 0, fillOpacity: 0});
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};
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});
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highlightFirstEvent();
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};
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/* Highlight the first event of the event list on the map if no
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* other event is selected */
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function highlightFirstEvent() {
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var highlightStyle = {
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color: config['event']['markerColorH'],
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fillColor: config['event']['markerColorH'],
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};
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var normalStyle = {
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fillColor: config['event']['markerColor'],
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color: config['event']['markerColor']
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};
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$("#eventstable a.map-link").each( function() {
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if ( $(this).attr("eventid") ) {
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eventTable[$(this).attr("eventid")].setStyle(normalStyle);
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$(this).removeClass('first');
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$(this).text('Karte');
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};
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});
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$("#eventstable > tbody > tr:not(.filtered)").first().find("a.map-link").each(function() {
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if ( $(this).attr("eventid") ) {
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eventTable[$(this).attr("eventid")].setStyle(highlightStyle);
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$(this).addClass('first');
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$(this).text('Karte (rot)');
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};
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});
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};
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function highlightEvent( id ) {
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var highlightStyle = {
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color: config['event']['markerColorH'],
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fillColor: config['event']['markerColorH'],
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};
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var normalStyle = {
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fillColor: config['event']['markerColor'],
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color: config['event']['markerColor']
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};
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$("#eventstable > tbody > tr:not(.filtered)").find("a.map-link").each( function() {
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if ( $(this).attr("eventid") ) {
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if ( $(this).attr("eventid") == id ) {
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eventTable[$(this).attr("eventid")].setStyle(highlightStyle);
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$(this).addClass('first');
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$(this).text('Karte (rot)');
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} else {
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eventTable[$(this).attr("eventid")].setStyle(normalStyle);
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$(this).removeClass('first');
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$(this).text('Karte');
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}
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};
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});
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};
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/**********************************************************************
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* document ready *
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**********************************************************************/
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$(document).ready(function() {
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// tablesorter for event list
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$("#eventstable").tablesorter(
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{
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theme : 'blue',
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dateFormat : "ddmmyyyy",
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headers: {
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0: { sorter: "shortDate" }
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},
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cssChildRow: "tablesorter-childRow", // this is the default setting
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widgets: ["uitheme", "zebra", "filter", "pager"], // initialize zebra and filter widgets, "scroller"
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widgetOptions: {
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// possible variables: {page}, {totalPages}, {filteredPages}, {startRow}, {endRow}, {filteredRows} and {totalRows}
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pager_output: '# {startRow} - {endRow} ({totalRows}) | Seite {page} ({totalPages})',
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pager_removeRows: false,
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pager_size: 35,
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filter_childRows : true,
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filter_cssFilter : 'tablesorter-filter',
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filter_startsWith : false,
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filter_ignoreCase : true,
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scroller_height: $('div.map').height() - 250,
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scroller_barWidth: 10,
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scroller_jumpToHeader: false,
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sortList: "[[0,1], [1,1], [2,1]]",
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resort: true,
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showProcessing: true,
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}
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});
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// hide child rows
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$('#eventstable > tbody > tr.tablesorter-childRow td').hide();
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// update map after filtering
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$('#eventstable').bind('filterEnd', function(){
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toggleFilteredMarkers();
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});
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// highlight first event
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$('#eventstable').bind('sortEnd', function(){
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highlightFirstEvent();
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});
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// show / hide event info
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$('#eventstable').delegate('.toggle', 'click' , function(){
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// load event details
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var eventid = $(this).attr('eventid');
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( eventDetails[eventid] ) ? null : ajaxLoadEventInfo(eventid);
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// toggle visibility of selected row
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$(this).closest('tr').nextUntil('tr.tablesorter-hasChildRow').find('td').toggle('slow');
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// mark currently selected row and remove class selected from all other rows
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// hide other rows
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$(this).closest('tr').nextUntil('tr.tablesorter-hasChildRow').find('td').addClass('selected-now');
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$(this).closest('tbody').find('td.selected').each(function(){
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if ( ! $(this).hasClass('selected-now') ) {
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$(this).hide();
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$(this).removeClass('selected');
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};
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});
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$(this).closest('tr').nextUntil('tr.tablesorter-hasChildRow').find('td').each(function(){
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$(this).removeClass('selected-now');
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var selected = $(this).hasClass('selected');
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if ( selected ) {
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$(this).removeClass('selected');
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highlightFirstEvent();
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} else {
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$(this).addClass('selected');
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highlightEvent($(this).attr('eventid'));
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};
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});
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return false;
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});
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});
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