tidier code

[rails.git] / app / assets / javascripts / index.js

diff --git a/app/assets/javascripts/index.js b/app/assets/javascripts/index.js
index 66dfa5b6fac3975a2c00daa6b651d76034303ef0..496ab29b9be7316c3913c9dfa47c60e9ddb74110 100644 (file)
--- a/app/assets/javascripts/index.js
+++ b/app/assets/javascripts/index.js
@@ -7,6 +7,7 @@
 //= require leaflet.share
 //= require leaflet.polyline
 //= require leaflet.query
 //= require leaflet.share
 //= require leaflet.polyline
 //= require leaflet.query

+//= require leaflet.contextmenu

 //= require index/search
 //= require index/browse
 //= require index/export
 //= require index/search
 //= require index/browse
 //= require index/export


@@ -34,9 +35,9 @@ $(document).ready(function () {
     // IE<10 doesn't respect Vary: X-Requested-With header, so
     // prevent caching the XHR response as a full-page URL.
     if (path.indexOf('?') >= 0) {
     // IE<10 doesn't respect Vary: X-Requested-With header, so
     // prevent caching the XHR response as a full-page URL.
     if (path.indexOf('?') >= 0) {

-      path += '&xhr=1'
+      path += '&xhr=1';

     } else {
     } else {

-      path += '?xhr=1'
+      path += '?xhr=1';

     }
 
     $('#sidebar_content')
     }
 
     $('#sidebar_content')


@@ -54,7 +55,7 @@ $(document).ready(function () {
 
         if (xhr.getResponseHeader('X-Page-Title')) {
           var title = xhr.getResponseHeader('X-Page-Title');
 
         if (xhr.getResponseHeader('X-Page-Title')) {
           var title = xhr.getResponseHeader('X-Page-Title');

-          document.title = decodeURIComponent(escape(title));
+          document.title = decodeURIComponent(title);

         }
 
         $('head')
         }
 
         $('head')


@@ -75,9 +76,89 @@ $(document).ready(function () {
 
   var params = OSM.mapParams();
 
 
   var params = OSM.mapParams();
 

+  // a separate js file would be nice for the context menu additions; however not clear if context menu can be added outside of context of map obj constructor
+  var context_describe = function(e){
+    var precision = OSM.zoomPrecision(map.getZoom()),
+      latlng = e.latlng.wrap(),
+      lat = latlng.lat.toFixed(precision),
+      lng = latlng.lng.toFixed(precision);
+    OSM.router.route("/search?query=" + encodeURIComponent(lat + "," + lng));
+  };
+
+  var context_directionsfrom = function(e){
+    var precision = OSM.zoomPrecision(map.getZoom()),
+      latlng = e.latlng.wrap(),
+      lat = latlng.lat.toFixed(precision),
+      lng = latlng.lng.toFixed(precision);
+    OSM.router.route("/directions?" + querystring.stringify({
+      route: lat + ',' + lng + ';' + $('#route_to').val()
+    }));
+  }
+
+  var context_directionsto = function(e){
+    var precision = OSM.zoomPrecision(map.getZoom()),
+      latlng = e.latlng.wrap(),
+      lat = latlng.lat.toFixed(precision),
+      lng = latlng.lng.toFixed(precision);
+    OSM.router.route("/directions?" + querystring.stringify({
+      route: $('#route_from').val() + ';' + lat + ',' + lng
+    }));
+  }
+
+  var context_addnote = function(e){
+    // I'd like this, instead of panning, to pass a query parameter about where to place the marker
+    map.panTo(e.latlng.wrap(), {animate: false});
+    OSM.router.route('/note/new');
+  }
+
+  var context_centrehere = function(e){
+    map.panTo(e.latlng);
+  }
+
+  var context_queryhere = function(e) {
+    var precision = OSM.zoomPrecision(map.getZoom()),
+      latlng = e.latlng.wrap(),
+      lat = latlng.lat.toFixed(precision),
+      lng = latlng.lng.toFixed(precision);
+    OSM.router.route("/query?lat=" + lat + "&lon=" + lng);
+  }
+
+  // TODO internationalisation of the context menu strings

   var map = new L.OSM.Map("map", {
     zoomControl: false,
   var map = new L.OSM.Map("map", {
     zoomControl: false,

-    layerControl: false
+    layerControl: false,
+    contextmenu: true,
+    contextmenuWidth: 140,
+    contextmenuItems: [{
+        text: 'Directions from here',
+        callback: context_directionsfrom
+    }, {
+        text: 'Directions to here',
+        callback: context_directionsto
+    }, '-', {
+        text: 'Add a note here',
+        callback: context_addnote
+    }, {
+        text: 'Show address',
+        callback: context_describe
+    }, {
+        text: 'Query features',
+        callback: context_queryhere
+    }, {
+        text: 'Centre map here',
+        callback: context_centrehere
+    }]
+  });
+
+  $(document).on('mousedown', function(e){
+    if(e.shiftKey){
+      map.contextmenu.disable(); // on firefox, shift disables our contextmenu. we explicitly do this for all browsers.
+    }else{
+      map.contextmenu.enable();
+      // we also decide whether to disable some options that only like high zoom
+      map.contextmenu.setDisabled(3, map.getZoom() < 12);
+      map.contextmenu.setDisabled(5, map.getZoom() < 14);
+    }

   });
 
   map.attributionControl.setPrefix('');
   });
 
   map.attributionControl.setPrefix('');


@@ -136,19 +217,20 @@ $(document).ready(function () {
   L.control.scale()
     .addTo(map);
 
   L.control.scale()
     .addTo(map);
 

-  if (OSM.STATUS != 'api_offline' && OSM.STATUS != 'database_offline') {
-    initializeNotes(map);
+  if (OSM.STATUS !== 'api_offline' && OSM.STATUS !== 'database_offline') {
+    OSM.initializeNotes(map);

     if (params.layers.indexOf(map.noteLayer.options.code) >= 0) {
       map.addLayer(map.noteLayer);
     }
 
     if (params.layers.indexOf(map.noteLayer.options.code) >= 0) {
       map.addLayer(map.noteLayer);
     }
 

-    initializeBrowse(map);
+    OSM.initializeBrowse(map);

     if (params.layers.indexOf(map.dataLayer.options.code) >= 0) {
       map.addLayer(map.dataLayer);
     }
   }
 
     if (params.layers.indexOf(map.dataLayer.options.code) >= 0) {
       map.addLayer(map.dataLayer);
     }
   }
 

-  $('.leaflet-control .control-button').tooltip({placement: 'left', container: 'body'});
+  var placement = $('html').attr('dir') === 'rtl' ? 'right' : 'left';
+  $('.leaflet-control .control-button').tooltip({placement: placement, container: 'body'});

 
   var expiry = new Date();
   expiry.setYear(expiry.getFullYear() + 10);
 
   var expiry = new Date();
   expiry.setYear(expiry.getFullYear() + 10);


@@ -164,7 +246,7 @@ $(document).ready(function () {
     $.cookie("_osm_location", OSM.locationCookie(map), { expires: expiry, path: "/" });
   });
 
     $.cookie("_osm_location", OSM.locationCookie(map), { expires: expiry, path: "/" });
   });
 

-  if ($.cookie('_osm_welcome') == 'hide') {
+  if ($.cookie('_osm_welcome') === 'hide') {

     $('.welcome').hide();
   }
 
     $('.welcome').hide();
   }
 


@@ -191,7 +273,7 @@ $(document).ready(function () {
     map.setView([params.lat, params.lon], params.zoom);
   }
 
     map.setView([params.lat, params.lon], params.zoom);
   }
 

-  var marker = L.marker([0, 0], {icon: getUserIcon()});
+  var marker = L.marker([0, 0], {icon: OSM.getUserIcon()});

 
   if (params.marker) {
     marker.setLatLng([params.mlat, params.mlon]).addTo(map);
 
   if (params.marker) {
     marker.setLatLng([params.mlat, params.mlon]).addTo(map);


@@ -207,6 +289,39 @@ $(document).ready(function () {
     marker.setLatLng(center).addTo(map);
   });
 
     marker.setLatLng(center).addTo(map);
   });
 

+  function remoteEditHandler(bbox, object) {
+    var loaded = false,
+        url = document.location.protocol === "https:" ?
+        "https://127.0.0.1:8112/load_and_zoom?" :
+        "http://127.0.0.1:8111/load_and_zoom?",
+        query = {
+          left: bbox.getWest() - 0.0001,
+          top: bbox.getNorth() + 0.0001,
+          right: bbox.getEast() + 0.0001,
+          bottom: bbox.getSouth() - 0.0001
+        };
+
+    if (object) query.select = object.type + object.id;
+
+    var iframe = $('<iframe>')
+        .hide()
+        .appendTo('body')
+        .attr("src", url + querystring.stringify(query))
+        .on('load', function() {
+          $(this).remove();
+          loaded = true;
+        });
+
+    setTimeout(function () {
+      if (!loaded) {
+        alert(I18n.t('site.index.remote_failed'));
+        iframe.remove();
+      }
+    }, 1000);
+
+    return false;
+  }
+

   $("a[data-editor=remote]").click(function(e) {
     var params = OSM.mapParams(this.search);
     remoteEditHandler(map.getBounds(), params.object);
   $("a[data-editor=remote]").click(function(e) {
     var params = OSM.mapParams(this.search);
     remoteEditHandler(map.getBounds(), params.object);


@@ -236,6 +351,10 @@ $(document).ready(function () {
     };
 
     page.load = function() {
     };
 
     page.load = function() {

+      var params = querystring.parse(location.search.substring(1));
+      if (params.query) {
+        $("#sidebar .search_form input[name=query]").value(params.query);
+      }

       if (!("autofocus" in document.createElement("input"))) {
         $("#sidebar .search_form input[name=query]").focus();
       }
       if (!("autofocus" in document.createElement("input"))) {
         $("#sidebar .search_form input[name=query]").focus();
       }


@@ -259,7 +378,7 @@ $(document).ready(function () {
     };
 
     function addObject(type, id, center) {
     };
 
     function addObject(type, id, center) {

-      var bounds = map.addObject({type: type, id: parseInt(id)}, function(bounds) {
+      map.addObject({type: type, id: parseInt(id)}, function(bounds) {

         if (!window.location.hash && bounds.isValid() &&
             (center || !map.getBounds().contains(bounds))) {
           OSM.router.withoutMoveListener(function () {
         if (!window.location.hash && bounds.isValid() &&
             (center || !map.getBounds().contains(bounds))) {
           OSM.router.withoutMoveListener(function () {


@@ -296,7 +415,7 @@ $(document).ready(function () {
     "/query":                      OSM.Query(map)
   });
 
     "/query":                      OSM.Query(map)
   });
 

-  if (OSM.preferred_editor == "remote" && document.location.pathname == "/edit") {
+  if (OSM.preferred_editor === "remote" && document.location.pathname === "/edit") {

     remoteEditHandler(map.getBounds(), params.object);
     OSM.router.setCurrentPath("/");
   }
     remoteEditHandler(map.getBounds(), params.object);
     OSM.router.setCurrentPath("/");
   }


@@ -318,24 +437,4 @@ $(document).ready(function () {
     if (OSM.router.route(this.pathname + this.search + this.hash))
       e.preventDefault();
   });
     if (OSM.router.route(this.pathname + this.search + this.hash))
       e.preventDefault();
   });

-
-  $(".search_form").on("submit", function(e) {
-    e.preventDefault();
-    $("header").addClass("closed");
-    var query = $(this).find("input[name=query]").val();
-    if (query) {
-      OSM.router.route("/search?query=" + encodeURIComponent(query) + OSM.formatHash(map));
-    } else {
-      OSM.router.route("/");
-    }
-  });
-
-  $(".describe_location").on("click", function(e) {
-    e.preventDefault();
-    var center = map.getCenter().wrap(),
-      precision = OSM.zoomPrecision(map.getZoom());
-    OSM.router.route("/search?query=" + encodeURIComponent(
-      center.lat.toFixed(precision) + "," + center.lng.toFixed(precision)
-    ));
-  });

 });
 });