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-rw-r--r--app/media/photos.js71
1 files changed, 71 insertions, 0 deletions
diff --git a/app/media/photos.js b/app/media/photos.js
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+//Utility functions for map info window
+function mapit(obj) {
+ lat = parseFloat(obj.attr('data-latitude'));
+ lon = parseFloat(obj.attr('data-longitude'));
+ elid= obj.attr('data-imgid');
+ map = L.map(document.getElementById("mw-"+elid));
+ centerCoord = new L.LatLng(lat, lon);
+ zoom = 8;
+ L.tileLayer.provider('Esri.WorldTopoMap', {maxZoom: 18, attribution: 'Map data &copy; <a href="http://openstreetmap.org">OpenStreetMap</a> contributors, <a href="http://creativecommons.org/licenses/by-sa/2.0/">CC-BY-SA</a>, Tiles &copy; Esri and the GIS User Community'}).addTo(map);
+ map.setView(centerCoord, zoom);
+ L.marker([lat, lon]).addTo(map);
+}
+ //########## utility functions to create/remove map container ############
+function create_map(obj) {
+ //find id of this image caption:
+ var imgid = obj.attr('data-imgid');
+ //create container divs
+ $('<div class="map-container" id="mc-'+imgid+'">').insertBefore($(obj).parent().parent());
+ //$(obj).parent().parent().parent().prepend('<div class="map-container" id="mc-'+imgid+'">');
+ $('#mc-'+imgid).append('<div class="map-wrapper" id="mw-'+imgid+'">');
+ //deal with the variable height of div.legend
+ $('#mc-'+imgid).css({
+ bottom: function(index, value) {
+ return parseFloat($(obj).parent().parent().height())+20;
+ }
+ });
+
+ mapit(obj);
+}
+function remove_map(imgid) {
+ $('#mc-'+imgid).remove();
+}
+
+//############ Document.ready events ##############
+$(document).ready(function(){
+
+ //set up click events for map button
+ $('.map-link').click( function() {
+ imgid = $(this).attr('data-imgid');
+ if ($('#mc-'+imgid).is(":visible")) {
+ remove_map(imgid);
+ } else {
+ create_map($(this));
+ }
+ return false;
+
+ });
+ var $ele = $('#slides').children();
+ var $curr = 0;
+ $(document).bind('keydown', function (e) {
+ var code = e.which;
+ switch (code) {
+ case 39:
+ if ($curr <= $ele.size()) {
+ $.scrollTo($ele[$curr], 800 );
+ $curr++;
+ }
+ break;
+ case 37:
+ if ($curr > 0) {
+ $curr--;
+ var $now = $curr;
+ $now--;
+ $.scrollTo($ele[$now], 800 );
+ }
+ break;
+ }
+ return;
+ });
+});
+