X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/2e349ab51a61bc9b4685bd8ae16735ad2e73ea26..d5841403c44a6b74ef2200c68b4fd08cd65dbbb7:/app/assets/javascripts/browse.js

diff --git a/app/assets/javascripts/browse.js b/app/assets/javascripts/browse.js
index d67f04477..0a3762727 100644
--- a/app/assets/javascripts/browse.js
+++ b/app/assets/javascripts/browse.js
@@ -1,549 +1,83 @@
-var browseBoxControl;
-var browseMode = "auto";
-var browseBounds;
-var browseFeatureList;
-var browseActiveFeature;
-var browseDataLayer;
-var browseSelectControl;
-var browseObjectList;
-var areasHidden = false;
-
-OpenLayers.Feature.Vector.style['default'].strokeWidth = 3;
-OpenLayers.Feature.Vector.style['default'].cursor = "pointer";
-    
-function startBrowse(sidebarHtml) {
-  map.dataLayer.active = true;
-
-  $("#sidebar_title").html(I18n.t('browse.start_rjs.data_frame_title'));
-  $("#sidebar_content").html(sidebarHtml);
-
-  openSidebar({ onclose: stopBrowse });
-
-  var vectors = new OpenLayers.Layer.Vector();
-    
-  browseBoxControl = new OpenLayers.Control.DrawFeature(vectors, OpenLayers.Handler.RegularPolygon, { 
-    handlerOptions: {
-      sides: 4,
-      snapAngle: 90,
-      irregular: true,
-      persist: true
-    }
-  });
-  browseBoxControl.handler.callbacks.done = endDrag;
-  map.addControl(browseBoxControl);
-
-  map.events.register("moveend", map, updateData);
-  map.events.triggerEvent("moveend");
-
-  $("#browse_select_view").click(useMap);
-
-  $("#browse_select_box").click(startDrag);
-
-  $("#browse_hide_areas_box").html(I18n.t('browse.start_rjs.hide_areas'));
-  $("#browse_hide_areas_box").show();
-  $("#browse_hide_areas_box").click(hideAreas);
-}
-
-function updateData() {
-  if (browseMode == "auto") {
-    if (map.getZoom() >= 15) {
-        useMap(false);
+$(document).ready(function () {
+  function remoteEditHandler(bbox, select) {
+    var left = bbox.left - 0.0001;
+    var top = bbox.top + 0.0001;
+    var right = bbox.right + 0.0001;
+    var bottom = bbox.bottom - 0.0001;
+    var loaded = false;
+
+    $("#linkloader").load(function () { loaded = true; });
+
+    if (select) {
+      $("#linkloader").attr("src", "http://127.0.0.1:8111/load_and_zoom?left=" + left + "&top=" + top + "&right=" + right + "&bottom=" + bottom + "&select=" + select);
     } else {
-        setStatus(I18n.t('browse.start_rjs.zoom_or_select'));
-    }    
-  }
-}
-
-function stopBrowse() {
-  if (map.dataLayer.active) {
-    map.dataLayer.active = false;
-
-    if (browseSelectControl) {   
-      browseSelectControl.destroy();  
-      browseSelectControl = null;
-    } 
-
-    if (browseBoxControl) {
-      browseBoxControl.destroy();
-      browseBoxControl = null;
-    }		
-
-    if (browseActiveFeature) {
-      browseActiveFeature.destroy(); 
-      browseActiveFeature = null; 
+      $("#linkloader").attr("src", "http://127.0.0.1:8111/load_and_zoom?left=" + left + "&top=" + top + "&right=" + right + "&bottom=" + bottom);
     }
 
-    if (browseDataLayer) {
-      browseDataLayer.destroy();
-      browseDataLayer = null; 
-    } 
-
-    map.dataLayer.setVisibility(false);
-    map.events.unregister("moveend", map, updateData);
-  }    
-}
-
-function startDrag() {
-  $("#browse_select_box").html(I18n.t('browse.start_rjs.drag_a_box'));
-
-  browseBoxControl.activate();
-
-  return false;
-}
-
-function useMap(reload) {
-  var bounds = map.getExtent();
-  var projected = bounds.clone().transform(map.getProjectionObject(), epsg4326);
-
-  if (!browseBounds || !browseBounds.containsBounds(projected)) {
-    var center = bounds.getCenterLonLat();
-    var tileWidth = bounds.getWidth() * 1.2;
-    var tileHeight = bounds.getHeight() * 1.2;
-    var tileBounds = new OpenLayers.Bounds(center.lon - (tileWidth / 2),
-                                           center.lat - (tileHeight / 2),
-                                           center.lon + (tileWidth / 2),
-                                           center.lat + (tileHeight / 2));
+    setTimeout(function () {
+      if (!loaded) alert(I18n.t('site.index.remote_failed'));
+    }, 1000);
 
-    browseBounds = tileBounds;
-    getData(tileBounds, reload);
-
-    browseMode = "auto";
-
-    $("#browse_select_view").hide();
+    return false;
   }
 
-  return false;
-}
-
-function hideAreas() {
-  $("#browse_hide_areas_box").html(I18n.t('browse.start_rjs.show_areas'));
-  $("#browse_hide_areas_box").show();
-  $("#browse_hide_areas_box").click(showAreas);
-
-  areasHidden = true;
-
-  useMap(true);
-}
-
-function showAreas() {
-  $("#browse_hide_areas_box").html(I18n.t('browse.start_rjs.hide_areas'));
-  $("#browse_hide_areas_box").show();
-  $("#browse_hide_areas_box").click(hideAreas);
-
-  areasHidden = false;
-
-  useMap(true);
-}
-
-function endDrag(bbox) {
-  var bounds = bbox.getBounds();
-  var projected = bounds.clone().transform(map.getProjectionObject(), epsg4326);
-
-  browseBoxControl.deactivate();
-  browseBounds = projected;
-  getData(bounds);
-
-  browseMode = "manual";  
-
-  $("#browse_select_box").html(I18n.t('browse.start_rjs.manually_select'));
-  $("#browse_select_view").show();
-}
-
-function displayFeatureWarning(count, limit, callback) {
-  clearStatus();
-
-  var div = document.createElement("div");
-
-  var p = document.createElement("p");
-  p.appendChild(document.createTextNode(I18n.t("browse.start_rjs.loaded_an_area_with_num_features", { num_features: count, max_features: limit })));
-  div.appendChild(p);
-
-  var input = document.createElement("input");
-  input.type = "submit";
-  input.value = I18n.t('browse.start_rjs.load_data');
-  input.onclick = callback;
-  div.appendChild(input); 
-
-  $("#browse_content").html("");
-  $("#browse_content").append(div);
-}
-
-function customDataLoader(resp, options) {
-  if (map.dataLayer.active) {
-    var request = resp.priv;
-    var doc = request.responseXML;
+  var map = createMap("small_map", {
+    layerControl: false,
+    zoomControl: false,
+    attributionControl: false
+  });
 
-    if (!doc || !doc.documentElement) {
-      doc = request.responseText;
-    }
+  var params = $("#small_map").data();
+  if (params.type == "changeset") {
+    var bbox = L.latLngBounds([params.minlat, params.minlon],
+                              [params.maxlat, params.maxlon]);
 
-    resp.features = this.format.read(doc);
+    map.fitBounds(bbox);
+    addBoxToMap(bbox);
 
-    if (!this.maxFeatures || resp.features.length <= this.maxFeatures) {
-      options.callback.call(options.scope, resp);
-    } else {
-      displayFeatureWarning(resp.features.length, this.maxFeatures, function () {
-        options.callback.call(options.scope, resp);
-      });
-    }
-  }
-}
+    $("#loading").hide();
+    $("#browse_map .geolink").show();
 
-function getData(bounds, reload) {
-  var projected = bounds.clone().transform(new OpenLayers.Projection("EPSG:900913"), new OpenLayers.Projection("EPSG:4326"));
-  var size = projected.getWidth() * projected.getHeight();
+    $("a[data-editor=remote]").click(function () {
+      return remoteEditHandler(bbox);
+    });
 
-  if (size > OSM.MAX_REQUEST_AREA) {
-    setStatus(I18n.t("browse.start_rjs.unable_to_load_size", { max_bbox_size: OSM.MAX_REQUEST_AREA, bbox_size: size }));
+    var centre = bbox.getCenter();
+    updatelinks(centre.lng, centre.lat, 16, null, params.minlon, params.minlat, params.maxlon, params.maxlat);
   } else {
-    loadData("/api/" + OSM.API_VERSION + "/map?bbox=" + projected.toBBOX(), reload);
-  }
-}
+    $("#object_larger_map").hide();
+    $("#object_edit").hide();
 
-function loadData(url, reload) {
-  setStatus(I18n.t('browse.start_rjs.loading'));
+    var object = {type: params.type, id: params.id};
 
-  $("#browse_content").empty();
-
-  var formatOptions = {
-    checkTags: true,
-    interestingTagsExclude: ['source','source_ref','source:ref','history','attribution','created_by','tiger:county','tiger:tlid','tiger:upload_uuid']
-  };
-
-  if (areasHidden) formatOptions.areaTags = [];
+    if (!params.visible) {
+      object.version = params.version - 1;
+    }
 
-  if (!browseDataLayer || reload) {
-    var style = new OpenLayers.Style();
+    addObjectToMap(object, true, function(extent) {
+      $("#loading").hide();
+      $("#browse_map .geolink").show();
 
-    style.addRules([new OpenLayers.Rule({
-      symbolizer: {
-        Polygon: { fillColor: '#ff0000', strokeColor: '#ff0000' },
-        Line: { fillColor: '#ffff00', strokeColor: '#000000', strokeOpacity: '0.4' },
-        Point: { fillColor: '#00ff00', strokeColor: '#00ff00' }
-      }
-    })]);
+      if (extent) {
+        $("a.bbox[data-editor=remote]").click(function () {
+          return remoteEditHandler(extent);
+        });
 
-    if (browseDataLayer) browseDataLayer.destroyFeatures();
+        $("a.object[data-editor=remote]").click(function () {
+          return remoteEditHandler(extent, params.type + params.id);
+        });
 
-    /*
-     * Modern browsers are quite happy showing far more than 100 features in
-     * the data browser, so increase the limit to 2000 by default, but keep
-     * it restricted to 500 for IE8 and 100 for older IEs.
-     */
-    var maxFeatures = 2000;
+        $("#object_larger_map").show();
+        $("#object_edit").show();
 
-    /*@cc_on
-      if (navigator.appVersion < 8) {
-        maxFeatures = 100;
-      } else if (navigator.appVersion < 9) {
-        maxFeatures = 500;
+        var centre = extent.getCenter();
+        updatelinks(centre.lng, centre.lat, 16, null, extent.left, extent.bottom, extent.right, extent.top, object);
+      } else {
+        $("#small_map").hide();
       }
-    @*/
-
-    browseDataLayer = new OpenLayers.Layer.Vector("Data", {
-      strategies: [ 
-        new OpenLayers.Strategy.Fixed()
-      ],
-      protocol: new OpenLayers.Protocol.HTTP({
-        url: url,
-        format: new OpenLayers.Format.OSM(formatOptions),
-        maxFeatures: maxFeatures,
-        handleRead: customDataLoader
-      }),
-      projection: new OpenLayers.Projection("EPSG:4326"),
-      displayInLayerSwitcher: false,
-      styleMap: new OpenLayers.StyleMap({
-        'default': style,
-        'select': { strokeColor: '#0000ff', strokeWidth: 8 }
-      })
     });
-    browseDataLayer.events.register("loadend", browseDataLayer, dataLoaded );
-    map.addLayer(browseDataLayer);
-            
-    browseSelectControl = new OpenLayers.Control.SelectFeature(browseDataLayer, { onSelect: onFeatureSelect });
-    browseSelectControl.handlers.feature.stopDown = false;
-    browseSelectControl.handlers.feature.stopUp = false;
-    map.addControl(browseSelectControl);
-    browseSelectControl.activate();
-  } else {
-    browseDataLayer.destroyFeatures();
-    browseDataLayer.refresh({ url: url });
-  }
-
-  browseActiveFeature = null;
-}
-
-function dataLoaded() {
-  if (this.map.dataLayer.active) {
-    clearStatus();
-
-    browseObjectList = document.createElement("div");
-
-    var heading = document.createElement("p");
-    heading.className = "browse_heading";
-    heading.appendChild(document.createTextNode(I18n.t('browse.start_rjs.object_list.heading')));
-    browseObjectList.appendChild(heading);
-
-    var list = document.createElement("ul");
-
-    for (var i = 0; i < this.features.length; i++) {
-      var feature = this.features[i]; 
-            
-      // Type, for linking
-      var type = featureType(feature);
-      var typeName = featureTypeName(feature);
-      var li = document.createElement("li");
-      li.appendChild(document.createTextNode(typeName + " "));
-            
-      // Link, for viewing in the tab
-      var link = document.createElement("a");
-      link.href =  "/browse/" + type + "/" + feature.osm_id; 
-      var name = featureName(feature);
-      link.appendChild(document.createTextNode(name));
-      link.feature = feature;
-      link.onclick = OpenLayers.Function.bind(viewFeatureLink, link);   
-      li.appendChild(link);
-
-      list.appendChild(li);
-    }
-
-    browseObjectList.appendChild(list);
-
-    var link = document.createElement("a");
-    link.href = this.protocol.url;
-    link.appendChild(document.createTextNode(I18n.t('browse.start_rjs.object_list.api')));
-    browseObjectList.appendChild(link);
-
-    $("#browse_content").html(browseObjectList); 
-  }
-}
-    
-function viewFeatureLink() {
-  var layer = this.feature.layer;
-
-  for (var i = 0; i < layer.selectedFeatures.length; i++) {
-    var f = layer.selectedFeatures[i]; 
-    layer.drawFeature(f, layer.styleMap.createSymbolizer(f, "default"));
-  }
-
-  onFeatureSelect(this.feature);
-
-  if (browseMode != "auto") {
-    map.setCenter(this.feature.geometry.getBounds().getCenterLonLat()); 
-  }
-
-  return false;
-}
-    
-function loadObjectList() {
-  $("#browse_content").empty();
-  $("#browse_content").append(browseObjectList);
-
-  return false;
-}
-      
-function onFeatureSelect(feature) {
-  // Unselect previously selected feature
-  if (browseActiveFeature) {
-    browseActiveFeature.layer.drawFeature(
-      browseActiveFeature, 
-      browseActiveFeature.layer.styleMap.createSymbolizer(browseActiveFeature, "default")
-    );
-  }
-
-  // Redraw in selected style
-  feature.layer.drawFeature(
-    feature, feature.layer.styleMap.createSymbolizer(feature, "select")
-  );
-
-  // If the current object is the list, don't innerHTML="", since that could clear it.
-  if ($("#browse_content").firstChild == browseObjectList) { 
-    $("#browse_content").removeChild(browseObjectList);
-  } else { 
-    $("#browse_content").empty();
-  }   
-        
-  // Create a link back to the object list
-  var div = document.createElement("div");
-  div.style.textAlign = "center";
-  div.style.marginBottom = "20px";
-  $("#browse_content").append(div);
-  var link = document.createElement("a");
-  link.href = "#";
-  link.onclick = loadObjectList;
-  link.appendChild(document.createTextNode(I18n.t('browse.start_rjs.object_list.back')));
-  div.appendChild(link);
-
-  var table = document.createElement("table");
-  table.width = "100%";
-  table.className = "browse_heading";
-  $("#browse_content").append(table);
-
-  var tr = document.createElement("tr");
-  table.appendChild(tr);
-
-  var heading = document.createElement("td");
-  heading.appendChild(document.createTextNode(featureNameSelect(feature)));
-  tr.appendChild(heading);
-
-  var td = document.createElement("td");
-  td.align = "right";
-  tr.appendChild(td);
-
-  var type = featureType(feature);
-  var link = document.createElement("a");   
-  link.href = "/browse/" + type + "/" + feature.osm_id;
-  link.appendChild(document.createTextNode(I18n.t('browse.start_rjs.object_list.details')));
-  td.appendChild(link);
-
-  var div = document.createElement("div");
-  div.className = "browse_details";
-
-  $("#browse_content").append(div);
-
-  // Now the list of attributes
-  var ul = document.createElement("ul");
-  for (var key in feature.attributes) {
-    var li = document.createElement("li");
-    var b = document.createElement("b");
-    b.appendChild(document.createTextNode(key));
-    li.appendChild(b);
-    li.appendChild(document.createTextNode(": " + feature.attributes[key]));
-    ul.appendChild(li);
-  }
-        
-  div.appendChild(ul);
-        
-  var link = document.createElement("a");   
-  link.href =  "/browse/" + type + "/" + feature.osm_id + "/history";
-  link.appendChild(document.createTextNode(I18n.t('browse.start_rjs.show_history')));
-  link.onclick = OpenLayers.Function.bind(loadHistory, {
-    type: type, feature: feature, link: link
-  });
-        
-  div.appendChild(link);
-
-  // Stash the currently drawn feature
-  browseActiveFeature = feature; 
-}   
-
-function loadHistory() {
-  this.link.href = "";
-  this.link.innerHTML = I18n.t('browse.start_rjs.wait');
-
-  $.ajax("/api/" + OSM.API_VERSION + "/" + this.type + "/" + this.feature.osm_id + "/history", {
-    complete: OpenLayers.Function.bind(displayHistory, this)
-  });
-
-  return false;
-}
-
-function displayHistory(request) {
-  if (browseActiveFeature.osm_id != this.feature.osm_id || $("#browse_content").firstChild == browseObjectList)  { 
-      return false;
-  } 
-
-  this.link.parentNode.removeChild(this.link);
-
-  var doc = request.responseXML;
-
-  var table = document.createElement("table");
-  table.width = "100%";
-  table.className = "browse_heading";
-  $("#browse_content").append(table);
-
-  var tr = document.createElement("tr");
-  table.appendChild(tr);
-
-  var heading = document.createElement("td");
-  heading.appendChild(document.createTextNode(I18n.t("browse.start_rjs.history_for_feature", { feature: featureNameHistory(this.feature) })));
-  tr.appendChild(heading);
-
-  var td = document.createElement("td");
-  td.align = "right";
-  tr.appendChild(td);
-
-  var link = document.createElement("a");   
-  link.href = "/browse/" + this.type + "/" + this.feature.osm_id + "/history";
-  link.appendChild(document.createTextNode(I18n.t('browse.start_rjs.details')));
-  td.appendChild(link);
-
-  var div = document.createElement("div");
-  div.className = "browse_details";
-
-  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") || I18n.t('browse.start_rjs.private_user');
-    var timestamp = nodes[i].getAttribute("timestamp");
-    var item = document.createElement("li");
-    item.appendChild(document.createTextNode(I18n.t("browse.start_rjs.edited_by_user_at_timestamp", { user: user, timestamp: timestamp })));
-    history.appendChild(item);
-  }
-  div.appendChild(history);
-
-  $("#browse_content").append(div); 
-}
-
-function featureType(feature) {
-  if (feature.geometry.CLASS_NAME == "OpenLayers.Geometry.Point") {
-    return "node";
-  } else {
-    return "way";
-  }
-}
-
-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 featureName(feature) {
-  var lang = $('html').attr('lang');
-  if (feature.attributes['name:' + lang]) {
-    return feature.attributes['name:' + lang];
-  } else if (feature.attributes.name) {
-    return feature.attributes.name;
-  } else {
-    return feature.osm_id;
-  }
-}
-
-function featureNameSelect(feature) {
-  var lang = $('html').attr('lang');
-  if (feature.attributes['name:' + lang]) {
-    return feature.attributes['name:' + lang];
-  } else if (feature.attributes.name) {
-    return feature.attributes.name;
-  } else if (featureType(feature) == "node") {
-    return I18n.t("browse.start_rjs.object_list.selected.type.node", { id: feature.osm_id });
-  } else if (featureType(feature) == "way") {
-    return I18n.t("browse.start_rjs.object_list.selected.type.way", { id: feature.osm_id });
-  }
-}
-
-function featureNameHistory(feature) {
-  var lang = $('html').attr('lang');
-  if (feature.attributes['name:' + lang]) {
-    return feature.attributes['name:' + lang];
-  } else if (feature.attributes.name) {
-    return feature.attributes.name;
-  } else if (featureType(feature) == "node") {
-    return I18n.t("browse.start_rjs.object_list.history.type.node", { id: feature.osm_id });
-  } else if (featureType(feature) == "way") {
-    return I18n.t("browse.start_rjs.object_list.history.type.way", { id: feature.osm_id });
   }
-}
 
-function setStatus(status) {
-  $("#browse_status").html(status);
-  $("#browse_status").show();
-}
-  
-function clearStatus() {
-  $("#browse_status").html("");
-  $("#browse_status").hide();
-}
+  createMenu("area_edit", "area_edit_menu", "right");
+  createMenu("object_edit", "object_edit_menu", "right");
+});