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

diff --git a/app/assets/javascripts/leaflet.layers.js b/app/assets/javascripts/leaflet.layers.js
index ce0fcd9f329efc1dc220b81565945cc2e26497cc..5c5e43c5c20351b3abf537a9bd55d13f5078dff2 100644 (file)
--- a/app/assets/javascripts/leaflet.layers.js
+++ b/app/assets/javascripts/leaflet.layers.js
@@ -1,68 +1,197 @@
-//= require templates/map/layers
-
-L.OSM.Layers = L.Control.extend({
-  onAdd: function (map) {
-    this._map = map;
-    this._initLayout(map);
-    return this._container;
-  },
-
-  _initLayout: function (map) {
-    var className = 'leaflet-control-map-ui',
-      container = this._container = L.DomUtil.create('div', className);
-
-    var link = this._layersLink = L.DomUtil.create('a', 'leaflet-map-ui-layers', container);
-    link.href = '#';
-    link.title = 'Layers';
-
-    this._uiPane = this.options.uiPane;
-
-    $(link).on('click', $.proxy(this.toggleLayers, this));
-  },
-
-  toggleLayers: function (e) {
-    e.stopPropagation();
-    e.preventDefault();
-
-    var controlContainer = $('.leaflet-control-container .leaflet-top.leaflet-right');
-
-    if ($(this._uiPane).is(':visible')) {
-      $(this._uiPane).hide();
-      controlContainer.css({paddingRight: '0'});
-    } else {
-      $(this._uiPane)
-        .show()
-        .html(JST["templates/map/layers"]());
-
-      var list = $(this._uiPane).find('.base-layers ul');
-
-      var layers = this.options.layers;
-      for (var i = 0; i < layers.length; i++) {
-        var item = $('<li></li>')
-          .appendTo(list);
-
-        var div = $('<div></div>')
-            .appendTo(item);
+L.OSM.layers = function (options) {
+  var control = L.control(options);
+
+  control.onAdd = function (map) {
+    var layers = options.layers;
+
+    var $container = $("<div>")
+      .attr("class", "control-layers");
+
+    var button = $("<a>")
+      .attr("class", "control-button")
+      .attr("href", "#")
+      .attr("title", I18n.t("javascripts.map.layers.title"))
+      .html("<span class=\"icon layers\"></span>")
+      .on("click", toggle)
+      .appendTo($container);
+
+    var $ui = $("<div>")
+      .attr("class", "layers-ui");
+
+    $("<div>")
+      .attr("class", "sidebar_heading")
+      .appendTo($ui)
+      .append(
+        $("<span>")
+          .text(I18n.t("javascripts.close"))
+          .attr("class", "icon close")
+          .bind("click", toggle))
+      .append(
+        $("<h4>")
+          .text(I18n.t("javascripts.map.layers.header")));
+
+    var baseSection = $("<div>")
+      .attr("class", "section base-layers")
+      .appendTo($ui);
+
+    var baseLayers = $("<ul class='list-unstyled'>")
+      .appendTo(baseSection);
+
+    layers.forEach(function (layer) {
+      var item = $("<li>")
+        .appendTo(baseLayers);
+
+      if (map.hasLayer(layer)) {
+        item.addClass("active");
+      }

 
 

-        var map = L.map(div[0], {attributionControl: false, zoomControl: false})
-          .setView(this._map.getCenter(), Math.max(this._map.getZoom() - 2, 0))
-          .addLayer(new layers[i].layer.constructor);
+      var div = $("<div>")
+        .appendTo(item);
+
+      map.whenReady(function () {
+        var miniMap = L.map(div[0], { attributionControl: false, zoomControl: false, keyboard: false })
+          .addLayer(new layer.constructor({ apikey: layer.options.apikey }));
+
+        miniMap.dragging.disable();
+        miniMap.touchZoom.disable();
+        miniMap.doubleClickZoom.disable();
+        miniMap.scrollWheelZoom.disable();
+
+        $ui
+          .on("show", shown)
+          .on("hide", hide);
+
+        function shown() {
+          miniMap.invalidateSize();
+          setView({ animate: false });
+          map.on("moveend", moved);
+        }
+
+        function hide() {
+          map.off("moveend", moved);
+        }
+
+        function moved() {
+          setView();
+        }
+
+        function setView(options) {
+          miniMap.setView(map.getCenter(), Math.max(map.getZoom() - 2, 0), options);
+        }
+      });
+
+      var label = $("<label>")
+        .appendTo(item);
+
+      var input = $("<input>")
+        .attr("type", "radio")
+        .prop("checked", map.hasLayer(layer))
+        .appendTo(label);
+
+      label.append(layer.options.name);
+
+      item.on("click", function () {
+        layers.forEach(function (other) {
+          if (other === layer) {
+            map.addLayer(other);
+          } else {
+            map.removeLayer(other);
+          }
+        });
+        map.fire("baselayerchange", { layer: layer });
+      });
+
+      item.on("dblclick", toggle);
+
+      map.on("layeradd layerremove", function () {
+        item.toggleClass("active", map.hasLayer(layer));
+        input.prop("checked", map.hasLayer(layer));
+      });
+    });
+
+    if (OSM.STATUS !== "api_offline" && OSM.STATUS !== "database_offline") {
+      var overlaySection = $("<div>")
+        .attr("class", "section overlay-layers")
+        .appendTo($ui);
+
+      $("<p>")
+        .text(I18n.t("javascripts.map.layers.overlays"))
+        .attr("class", "text-muted")
+        .appendTo(overlaySection);
+
+      var overlays = $("<ul class='list-unstyled form-check'>")
+        .appendTo(overlaySection);
+
+      var addOverlay = function (layer, name, maxArea) {
+        var item = $("<li>")
+          .tooltip({
+            placement: "top"
+          })
+          .appendTo(overlays);
+
+        var label = $("<label>")
+          .attr("class", "form-check-label")
+          .appendTo(item);

 
 

-        map.dragging.disable();
-        map.touchZoom.disable();
-        map.doubleClickZoom.disable();
-        map.scrollWheelZoom.disable();
+        var checked = map.hasLayer(layer);
+
+        var input = $("<input>")
+          .attr("type", "checkbox")
+          .attr("class", "form-check-input")
+          .prop("checked", checked)
+          .appendTo(label);
+
+        label.append(I18n.t("javascripts.map.layers." + name));
+
+        input.on("change", function () {
+          checked = input.is(":checked");
+          if (checked) {
+            map.addLayer(layer);
+          } else {
+            map.removeLayer(layer);
+          }
+          map.fire("overlaylayerchange", { layer: layer });
+        });
+
+        map.on("layeradd layerremove", function () {
+          input.prop("checked", map.hasLayer(layer));
+        });
+
+        map.on("zoomend", function () {
+          var disabled = map.getBounds().getSize() >= maxArea;
+          $(input).prop("disabled", disabled);
+
+          if (disabled && $(input).is(":checked")) {
+            $(input).prop("checked", false)
+              .trigger("change");
+            checked = true;
+          } else if (!disabled && !$(input).is(":checked") && checked) {
+            $(input).prop("checked", true)
+              .trigger("change");
+          }
+
+          $(item).attr("class", disabled ? "disabled" : "");
+          item.attr("data-original-title", disabled ?
+            I18n.t("javascripts.site.map_" + name + "_zoom_in_tooltip") : "");
+        });
+      };
+
+      addOverlay(map.noteLayer, "notes", OSM.MAX_NOTE_REQUEST_AREA);
+      addOverlay(map.dataLayer, "data", OSM.MAX_REQUEST_AREA);
+      addOverlay(map.gpsLayer, "gps", Number.POSITIVE_INFINITY);
+    }

 
 

-        var label = $('<label></label>')
-          .text(layers[i].name)
-          .appendTo(item);
-      }
+    options.sidebar.addPane($ui);

 
 

-      controlContainer.css({paddingRight: '200px'});
+    function toggle(e) {
+      e.stopPropagation();
+      e.preventDefault();
+      options.sidebar.togglePane($ui, button);
+      $(".leaflet-control .control-button").tooltip("hide");

     }
     }

-  }
-});

 
 

-L.OSM.layers = function(options) {
-  return new L.OSM.Layers(options);
+    return $container[0];
+  };
+
+  return control;

 };
 };