Nuked 'browse.start_rjs.unable_to_load' and replaced it with

[rails.git] / app / views / browse / start.rjs

diff --git a/app/views/browse/start.rjs b/app/views/browse/start.rjs
index f38b1dc80937cb0c9f6355236fd87a2b50b01e49..4df6148473b72d71fa747eea3018d07e099129c1 100644 (file)
--- a/app/views/browse/start.rjs
+++ b/app/views/browse/start.rjs
@@ -1,4 +1,4 @@
-page.replace_html :sidebar_title, 'Data'
+page.replace_html :sidebar_title, t('browse.start_rjs.data_frame_title')

 page.replace_html :sidebar_content, :partial => 'start'
 page << <<EOJ
   var browseBoxControl;
 page.replace_html :sidebar_content, :partial => 'start'
 page << <<EOJ
   var browseBoxControl;


@@ -41,7 +41,7 @@ page << <<EOJ
       if (map.getZoom() >= 15) {
           useMap();
       } else {
       if (map.getZoom() >= 15) {
           useMap();
       } else {

-          setStatus("Zoom in or select an area of the map to view");
+          setStatus("#{I18n.t('browse.start_rjs.zoom_or_select')}");

       }    
     }
   }
       }    
     }
   }


@@ -50,11 +50,6 @@ page << <<EOJ
     if (browseActive) {
       browseActive = false;
 
     if (browseActive) {
       browseActive = false;
 

-      if (browseDataLayer) {
-        browseDataLayer.destroy();
-        browseDataLayer = null; 
-      } 
-

       if (browseSelectControl) {   
         browseSelectControl.destroy();  
         browseSelectControl = null;
       if (browseSelectControl) {   
         browseSelectControl.destroy();  
         browseSelectControl = null;


@@ -70,13 +65,18 @@ page << <<EOJ
         browseActiveFeature = null; 
       }
 
         browseActiveFeature = null; 
       }
 

+      if (browseDataLayer) {
+        browseDataLayer.destroy();
+        browseDataLayer = null; 
+      } 
+

       map.dataLayer.setVisibility(false);
       map.events.unregister("moveend", map, showData);
     }    
   }
 
   function startDrag() {
       map.dataLayer.setVisibility(false);
       map.events.unregister("moveend", map, showData);
     }    
   }
 
   function startDrag() {

-    $("browse_select_box").innerHTML='Drag a box on the map to select an area';
+    $("browse_select_box").innerHTML='#{I18n.t('browse.start_rjs.drag_a_box')}';

 
     browseBoxControl.activate();
 
 
     browseBoxControl.activate();
 


@@ -121,7 +121,7 @@ page << <<EOJ
 
     browseMode = "manual";  
 
 
     browseMode = "manual";  
 

-    $("browse_select_box").innerHTML = "Manually select a different area";
+    $("browse_select_box").innerHTML = "#{I18n.t('browse.start_rjs.manually_select')}";

     $("browse_select_view").style.display = "inline";
   }
 
     $("browse_select_view").style.display = "inline";
   }
 


@@ -131,12 +131,12 @@ page << <<EOJ
     var div = document.createElement("div");
 
     var p = document.createElement("p");
     var div = document.createElement("div");
 
     var p = document.createElement("p");

-    p.appendChild(document.createTextNode("You have loaded an area which contains " + browseFeatureList.length + " features. In general, some browsers may not cope well with displaying this quantity of data. Generally, browsers work best at displaying less than 100 features at a time: doing anything else may make your browser slow/unresponsive. If you are sure you want to display this data, you may do so by clicking the button below."));
+    p.appendChild(document.createTextNode(i18n_js("#{I18n.t('browse.start_rjs.loaded_an_area_with_num_features', :num_features => '{{num_features}}')}", { num_features: browseFeatureList.length })));

     div.appendChild(p);
 
     var input = document.createElement("input");
     input.type = "submit";
     div.appendChild(p);
 
     var input = document.createElement("input");
     input.type = "submit";

-    input.value = "Load Data";
+    input.value = "#{I18n.t('browse.start_rjs.load_data')}";

     input.onclick = loadFeatureList;
     div.appendChild(input); 
 
     input.onclick = loadFeatureList;
     div.appendChild(input); 
 


@@ -186,15 +186,15 @@ page << <<EOJ
     var projected = bounds.clone().transform(new OpenLayers.Projection("EPSG:900913"), new OpenLayers.Projection("EPSG:4326"));
     var size = projected.getWidth() * projected.getHeight();
 
     var projected = bounds.clone().transform(new OpenLayers.Projection("EPSG:900913"), new OpenLayers.Projection("EPSG:4326"));
     var size = projected.getWidth() * projected.getHeight();
 

-    if (size > 0.25) {
-      setStatus("Unable to load: Bounding box size of " + size + " is too large (must be smaller than 0.25)");
+    if (size > #{APP_CONFIG['max_request_area']}) {
+      setStatus(i18n_js("#{I18n.t('browse.start_rjs.unable_to_load_size', :bbox_size => '{{bbox_size}}', :max_bbox_size => APP_CONFIG['max_request_area'])}", { bbox_size: size }));

     } else {
       loadGML("/api/#{API_VERSION}/map?bbox=" + projected.toBBOX());
     }
   }
 
   function loadGML(url) {
     } else {
       loadGML("/api/#{API_VERSION}/map?bbox=" + projected.toBBOX());
     }
   }
 
   function loadGML(url) {

-    setStatus("Loading...");
+    setStatus("#{I18n.t('browse.start_rjs.loading')}");

     $("browse_content").innerHTML = "";
 
     if (!browseDataLayer) {
     $("browse_content").innerHTML = "";
 
     if (!browseDataLayer) {


@@ -210,7 +210,10 @@ page << <<EOJ
 
       browseDataLayer = new OpenLayers.Layer.GML("Data", url, {
         format: OpenLayers.Format.OSM,
 
       browseDataLayer = new OpenLayers.Layer.GML("Data", url, {
         format: OpenLayers.Format.OSM,

-        formatOptions: { checkTags: true },
+        formatOptions: {
+          checkTags: true, 
+          interestingTagsExclude: ['source','source_ref','source:ref','history','attribution','created_by','tiger:county','tiger:tlid','tiger:upload_uuid']
+        },

         maxFeatures: 100,
         requestSuccess: customDataLoader,
         displayInLayerSwitcher: false,
         maxFeatures: 100,
         requestSuccess: customDataLoader,
         displayInLayerSwitcher: false,


@@ -242,7 +245,7 @@ page << <<EOJ
 
       var heading = document.createElement("p");
       heading.className = "browse_heading";
 
       var heading = document.createElement("p");
       heading.className = "browse_heading";

-      heading.appendChild(document.createTextNode("Object list"));
+      heading.appendChild(document.createTextNode("#{I18n.t('browse.start_rjs.object_list.heading')}"));

       browseObjectList.appendChild(heading);
 
       var list = document.createElement("ul");
       browseObjectList.appendChild(heading);
 
       var list = document.createElement("ul");


@@ -252,7 +255,7 @@ page << <<EOJ
             
         // Type, for linking
         var type = featureType(feature);
             
         // Type, for linking
         var type = featureType(feature);

-        var typeName = ucFirst(type);
+        var typeName = featureTypeName(feature);

         var li = document.createElement("li");
         li.appendChild(document.createTextNode(typeName + " "));
             
         var li = document.createElement("li");
         li.appendChild(document.createTextNode(typeName + " "));
             


@@ -272,7 +275,7 @@ page << <<EOJ
 
       var link = document.createElement("a");
       link.href = this.url;
 
       var link = document.createElement("a");
       link.href = this.url;

-      link.appendChild(document.createTextNode("API"));
+      link.appendChild(document.createTextNode("#{I18n.t('browse.start_rjs.object_list.api')}"));

       browseObjectList.appendChild(link);
 
       $("browse_content").innerHTML = "";
       browseObjectList.appendChild(link);
 
       $("browse_content").innerHTML = "";


@@ -333,7 +336,7 @@ page << <<EOJ
     var link = document.createElement("a");
     link.href = "#";
     link.onclick = loadObjectList;
     var link = document.createElement("a");
     link.href = "#";
     link.onclick = loadObjectList;

-    link.appendChild(document.createTextNode("Display object list"));
+    link.appendChild(document.createTextNode("#{I18n.t('browse.start_rjs.object_list.back')}"));

     div.appendChild(link);
 
     var table = document.createElement("table");
     div.appendChild(link);
 
     var table = document.createElement("table");


@@ -345,7 +348,7 @@ page << <<EOJ
     table.appendChild(tr);
 
     var heading = document.createElement("td");
     table.appendChild(tr);
 
     var heading = document.createElement("td");

-    heading.appendChild(document.createTextNode(featureName(feature)));
+    heading.appendChild(document.createTextNode(featureNameSelect(feature)));

     tr.appendChild(heading);
 
     var td = document.createElement("td");
     tr.appendChild(heading);
 
     var td = document.createElement("td");


@@ -355,7 +358,7 @@ page << <<EOJ
     var type = featureType(feature);
     var link = document.createElement("a");   
     link.href = "/browse/" + type + "/" + feature.osm_id;
     var type = featureType(feature);
     var link = document.createElement("a");   
     link.href = "/browse/" + type + "/" + feature.osm_id;

-    link.appendChild(document.createTextNode("Details"));
+    link.appendChild(document.createTextNode("#{I18n.t('browse.start_rjs.object_list.details')}"));

     td.appendChild(link);
 
     var div = document.createElement("div");
     td.appendChild(link);
 
     var div = document.createElement("div");


@@ -378,7 +381,7 @@ page << <<EOJ
         
     var link = document.createElement("a");   
     link.href =  "/browse/" + type + "/" + feature.osm_id + "/history";
         
     var link = document.createElement("a");   
     link.href =  "/browse/" + type + "/" + feature.osm_id + "/history";

-    link.appendChild(document.createTextNode("Show history"));
+    link.appendChild(document.createTextNode("#{I18n.t('browse.start_rjs.show_history')}"));

     link.onclick = OpenLayers.Function.bind(loadHistory, {
       type: type, feature: feature, link: link
     });
     link.onclick = OpenLayers.Function.bind(loadHistory, {
       type: type, feature: feature, link: link
     });


@@ -391,7 +394,7 @@ page << <<EOJ
 
   function loadHistory() {
     this.link.href = "";
 
   function loadHistory() {
     this.link.href = "";

-    this.link.innerHTML = "Wait...";
+    this.link.innerHTML = "#{I18n.t('browse.start_rjs.wait')}";

 
     new Ajax.Request("/api/#{API_VERSION}/" + this.type + "/" + this.feature.osm_id + "/history", {
       onComplete: OpenLayers.Function.bind(displayHistory, this)
 
     new Ajax.Request("/api/#{API_VERSION}/" + this.type + "/" + this.feature.osm_id + "/history", {
       onComplete: OpenLayers.Function.bind(displayHistory, this)


@@ -418,7 +421,7 @@ page << <<EOJ
     table.appendChild(tr);
 
     var heading = document.createElement("td");
     table.appendChild(tr);
 
     var heading = document.createElement("td");

-    heading.appendChild(document.createTextNode("History for " + featureName(this.feature)));
+    heading.appendChild(document.createTextNode("#{I18n.t('browse.start_rjs.history_for')} " + featureNameHistory(this.feature)));

     tr.appendChild(heading);
 
     var td = document.createElement("td");
     tr.appendChild(heading);
 
     var td = document.createElement("td");


@@ -427,7 +430,7 @@ page << <<EOJ
 
     var link = document.createElement("a");   
     link.href = "/browse/" + this.type + "/" + this.feature.osm_id + "/history";
 
     var link = document.createElement("a");   
     link.href = "/browse/" + this.type + "/" + this.feature.osm_id + "/history";

-    link.appendChild(document.createTextNode("Details"));
+    link.appendChild(document.createTextNode("#{I18n.t('browse.start_rjs.details')}"));

     td.appendChild(link);
 
     var div = document.createElement("div");
     td.appendChild(link);
 
     var div = document.createElement("div");


@@ -436,10 +439,10 @@ page << <<EOJ
     var nodes = doc.getElementsByTagName(this.type);
     var history = document.createElement("ul");  
     for (var i = nodes.length - 1; i >= 0; i--) {
     var nodes = doc.getElementsByTagName(this.type);
     var history = document.createElement("ul");  
     for (var i = nodes.length - 1; i >= 0; i--) {

-      var user = nodes[i].getAttribute("user") || "private user";
+      var user = nodes[i].getAttribute("user") || "#{I18n.t('browse.start_rjs.private_user')}";

       var timestamp = nodes[i].getAttribute("timestamp");
       var item = document.createElement("li");
       var timestamp = nodes[i].getAttribute("timestamp");
       var item = document.createElement("li");

-      item.appendChild(document.createTextNode("Edited by " + user + " at " + timestamp));
+      item.appendChild(document.createTextNode("#{I18n.t('browse.start_rjs.edited_by')} " + user + " #{I18n.t('browse.start_rjs.at_timestamp')} " + timestamp));

       history.appendChild(item);
     }
     div.appendChild(history);
       history.appendChild(item);
     }
     div.appendChild(history);


@@ -454,15 +457,51 @@ page << <<EOJ
       return "way";
     }
   }
       return "way";
     }
   }

-  
-  function featureName(feature) {
+
+  function featureTypeName(feature) {
+    if (featureType(feature) == "node") {
+      return "#{I18n.t('browse.start_rjs.object_list.type.node')}";
+    } else if (featureType(feature) == "way") {
+      return "#{I18n.t('browse.start_rjs.object_list.type.way')}";
+    }
+  }
+
+  function featureNameSelect(feature) {

     if (feature.attributes.name) {
       return feature.attributes.name;
     if (feature.attributes.name) {
       return feature.attributes.name;

-    } else {
-      return ucFirst(featureType(feature)) + " " + feature.osm_id;
+    } else if (featureType(feature) == "node") {
+      return "#{I18n.t('browse.start_rjs.object_list.selected.type.node')} " + feature.osm_id;
+    } else if (featureType(feature) == "way") {
+      return "#{I18n.t('browse.start_rjs.object_list.selected.type.way')} " + feature.osm_id;

     }
   }
 
     }
   }
 

+  function featureNameHistory(feature) {
+    if (feature.attributes.name) {
+      return feature.attributes.name;
+    } else if (featureType(feature) == "node") {
+      return "#{I18n.t('browse.start_rjs.object_list.history.type.node')} " + feature.osm_id;
+    } else if (featureType(feature) == "way") {
+      return "#{I18n.t('browse.start_rjs.object_list.history.type.way')} " + feature.osm_id;
+    }
+  }
+
+  /*
+   This is a hack so that we can interpolate JavaScript variables in
+   translation strings from Ruby, doing the string replacement
+   client-side instead of on the server.
+  */
+  function i18n_js(string, keys) {
+    for (var key in keys) {
+      var re_key = '\{\{' + key + '\}\}';
+      var re = new RegExp(re_key, "g");
+
+      string = string.replace(re, keys[key]);
+    }
+
+    return string;
+  } 
+

   function setStatus(status) {
     $("browse_status").innerHTML = status;
     $("browse_status").style.display = "block";
   function setStatus(status) {
     $("browse_status").innerHTML = status;
     $("browse_status").style.display = "block";


@@ -473,9 +512,5 @@ page << <<EOJ
     $("browse_status").style.display = "none";
   }
 
     $("browse_status").style.display = "none";
   }
 

-  function ucFirst(str) {
-    return str.substr(0,1).toUpperCase() + str.substr(1,str.length);
-  }
-

   startBrowse();
 EOJ
   startBrowse();
 EOJ