Don't call updateLayers if the new state has no layer config

[rails.git] / app / assets / javascripts / leaflet.share.js

diff --git a/app/assets/javascripts/leaflet.share.js b/app/assets/javascripts/leaflet.share.js
index a32dfc20bbfeb3c1e5881572efeb8f9942704d4b..d4c82953202cb9a4e828a042a10f0efc064bbdee 100644 (file)
--- a/app/assets/javascripts/leaflet.share.js
+++ b/app/assets/javascripts/leaflet.share.js
@@ -10,10 +10,10 @@ L.OSM.share = function (options) {
     var $container = $('<div>')
       .attr('class', 'control-share');
 
-    $('<a>')
+    var button = $('<a>')
       .attr('class', 'control-button')
       .attr('href', '#')
-      .attr('title', 'Share')
+      .attr('title', I18n.t('javascripts.share.title'))
       .html('<span class="icon share"></span>')
       .on('click', toggle)
       .appendTo($container);
@@ -25,10 +25,9 @@ L.OSM.share = function (options) {
       .attr('class', 'sidebar_heading')
       .appendTo($ui)
       .append(
-        $('<a>')
+        $('<span>')
           .text(I18n.t('javascripts.close'))
-          .attr('class', 'sidebar_close')
-          .attr('href', '#')
+          .attr('class', 'icon close')
           .bind('click', toggle))
       .append(
         $('<h4>')
@@ -64,23 +63,31 @@ L.OSM.share = function (options) {
     $('<div>')
       .attr('class', 'share-tabs')
       .appendTo($form)
-      .append($('<label>')
+      .append($('<a>')
         .attr('class', 'active')
         .attr('for', 'long_input')
+        .attr('id', 'long_link')
         .text(I18n.t('javascripts.share.long_link')))
-      .append($('<label>')
+      .append($('<a>')
         .attr('for', 'short_input')
+        .attr('id', 'short_link')
         .text(I18n.t('javascripts.share.short_link')))
-      .append($('<label>')
+      .append($('<a>')
         .attr('for', 'embed_html')
+        .attr('href', '#')
         .text(I18n.t('javascripts.share.embed')))
-      .on('click', 'label', function() {
+      .on('click', 'a', function(e) {
+        e.preventDefault();
         var id = '#' + $(this).attr('for');
-        $linkSection.find('.share-tabs label')
+        $linkSection.find('.share-tabs a')
           .removeClass('active');
         $(this).addClass('active');
-        $linkSection.find('.share-tab').hide();
-        $linkSection.find('.share-tab:has(' + id + ')').show();
+        $linkSection.find('.share-tab')
+          .hide();
+        $linkSection.find('.share-tab:has(' + id + ')')
+          .show()
+          .find('input, textarea')
+          .select();
       });
 
     $('<div>')
@@ -90,12 +97,7 @@ L.OSM.share = function (options) {
       .append($('<input>')
         .attr('id', 'long_input')
         .attr('type', 'text')
-        .on('click', select))
-      .append($('<a>')
-        .attr('id', 'long_link')
-        .on('click', function() { return false; })
-        .append($('<span>')
-          .attr('class', 'icon link')));
+        .on('click', select));
 
     $('<div>')
       .attr('class', 'form-row share-tab')
@@ -103,12 +105,7 @@ L.OSM.share = function (options) {
       .append($('<input>')
         .attr('id', 'short_input')
         .attr('type', 'text')
-        .on('click', select))
-      .append($('<a>')
-        .attr('id', 'short_link')
-        .on('click', function() { return false; })
-        .append($('<span>')
-          .attr('class', 'icon link')));
+        .on('click', select));
 
     $('<div>')
       .attr('class', 'form-row share-tab')
@@ -157,7 +154,6 @@ L.OSM.share = function (options) {
       .appendTo($form)
       .append(
         $('<label>')
-          .attr('class', 'standard-label')
           .attr('for', 'mapnik_format')
           .text(I18n.t('javascripts.share.format')))
       .append($('<select>')
@@ -172,7 +168,6 @@ L.OSM.share = function (options) {
       .attr('class', 'form-row')
       .appendTo($form)
       .append($('<label>')
-        .attr('class', 'standard-label')
         .attr('for', 'mapnik_scale')
         .text(I18n.t('javascripts.share.scale')))
       .append('1 : ')
@@ -210,8 +205,9 @@ L.OSM.share = function (options) {
       .on('change', update)
       .addTo(map);
 
+    marker.on('dragend', movedMarker);
+    map.on('move', movedMap);
     map.on('moveend layeradd layerremove', update);
-    marker.on('dragend', update);
 
     options.sidebar.addPane($ui);
 
@@ -220,6 +216,7 @@ L.OSM.share = function (options) {
 
     function hidden() {
       map.removeLayer(marker);
+      map.options.scrollWheelZoom = map.options.doubleClickZoom = true;
       locationFilter.disable();
       update();
     }
@@ -232,25 +229,25 @@ L.OSM.share = function (options) {
       marker.setLatLng(map.getCenter());
 
       update();
-      options.sidebar.togglePane($ui);
+      options.sidebar.togglePane($ui, button);
+      $('.leaflet-control .control-button').tooltip('hide');
     }
 
     function toggleMarker() {
       if ($(this).is(':checked')) {
         marker.setLatLng(map.getCenter());
         map.addLayer(marker);
+        map.options.scrollWheelZoom = map.options.doubleClickZoom = 'center';
       } else {
         map.removeLayer(marker);
+        map.options.scrollWheelZoom = map.options.doubleClickZoom = true;
       }
       update();
     }
 
     function toggleFilter() {
       if ($(this).is(':checked')) {
-        if (!locationFilter.getBounds().isValid()) {
-          locationFilter.setBounds(map.getBounds().pad(-0.2));
-        }
-
+        locationFilter.setBounds(map.getBounds().pad(-0.2));
         locationFilter.enable();
       } else {
         locationFilter.disable();
@@ -258,11 +255,26 @@ L.OSM.share = function (options) {
       update();
     }
 
-    function update() {
+    function movedMap() {
+      marker.setLatLng(map.getCenter());
+      update();
+    }
+
+    function movedMarker() {
       if (map.hasLayer(marker)) {
+        map.off('move', movedMap);
+        map.on('moveend', updateOnce);
         map.panTo(marker.getLatLng());
       }
+    }
 
+    function updateOnce() {
+      map.off('moveend', updateOnce);
+      map.on('move', movedMap);
+      update();
+    }
+
+    function update() {
       var bounds = map.getBounds();
 
       $('#link_marker')
@@ -284,14 +296,16 @@ L.OSM.share = function (options) {
       };
 
       if (map.hasLayer(marker)) {
-        params.marker = marker.getLatLng().lat + ',' + marker.getLatLng().lng;
+        var latLng = marker.getLatLng().wrap();
+        params.marker = latLng.lat + ',' + latLng.lng;
       }
 
       $('#embed_html').val(
         '<iframe width="425" height="350" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" src="' +
           escapeHTML('http://' + OSM.SERVER_URL + '/export/embed.html?' + $.param(params)) +
           '" style="border: 1px solid black"></iframe><br/>' +
-          '<small><a href="' + escapeHTML(map.getUrl(marker)) + '</a></small>');
+          '<small><a href="' + escapeHTML(map.getUrl(marker)) + '">' +
+          escapeHTML(I18n.t('javascripts.share.view_larger_map')) + '</a></small>');
 
       // Image