Merge remote-tracking branch 'upstream/pull/5613'

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

diff --git a/app/assets/javascripts/index/directions/fossgis_osrm.js b/app/assets/javascripts/index/directions/fossgis_osrm.js
index 3989ff2b6441c1f3e87c9725ce16b8f11a40cdb7..bd44be6626c2a195eb81261eb503e7a8665406be 100644 (file)
--- a/app/assets/javascripts/index/directions/fossgis_osrm.js
+++ b/app/assets/javascripts/index/directions/fossgis_osrm.js
@@ -1,212 +1,214 @@
 // OSRM engine
 // Doesn't yet support hints
 
 // OSRM engine
 // Doesn't yet support hints
 

-function FOSSGISOSRMEngine(id, vehicleType) {
-  var cachedHints = [];
-
-  return {
-    id: id,
-    creditline: "<a href=\"https://routing.openstreetmap.de/about.html\" target=\"_blank\">OSRM (FOSSGIS)</a>",
-    draggable: true,
-
-    _transformSteps: function (input_steps, line) {
-      var INSTRUCTION_TEMPLATE = {
-        "continue": "javascripts.directions.instructions.continue",
-        "merge right": "javascripts.directions.instructions.merge_right",
-        "merge left": "javascripts.directions.instructions.merge_left",
-        "off ramp right": "javascripts.directions.instructions.offramp_right",
-        "off ramp left": "javascripts.directions.instructions.offramp_left",
-        "on ramp right": "javascripts.directions.instructions.onramp_right",
-        "on ramp left": "javascripts.directions.instructions.onramp_left",
-        "fork right": "javascripts.directions.instructions.fork_right",
-        "fork left": "javascripts.directions.instructions.fork_left",
-        "end of road right": "javascripts.directions.instructions.endofroad_right",
-        "end of road left": "javascripts.directions.instructions.endofroad_left",
-        "turn straight": "javascripts.directions.instructions.continue",
-        "turn slight right": "javascripts.directions.instructions.slight_right",
-        "turn right": "javascripts.directions.instructions.turn_right",
-        "turn sharp right": "javascripts.directions.instructions.sharp_right",
-        "turn uturn": "javascripts.directions.instructions.uturn",
-        "turn sharp left": "javascripts.directions.instructions.sharp_left",
-        "turn left": "javascripts.directions.instructions.turn_left",
-        "turn slight left": "javascripts.directions.instructions.slight_left",
-        "roundabout": "javascripts.directions.instructions.roundabout",
-        "rotary": "javascripts.directions.instructions.roundabout",
-        "exit roundabout": "javascripts.directions.instructions.exit_roundabout",
-        "exit rotary": "javascripts.directions.instructions.exit_roundabout",
-        "depart": "javascripts.directions.instructions.start",
-        "arrive": "javascripts.directions.instructions.destination"
-      };
-      var ICON_MAP = {
-        "continue": 0,
-        "merge right": 21,
-        "merge left": 20,
-        "off ramp right": 24,
-        "off ramp left": 25,
-        "on ramp right": 2,
-        "on ramp left": 6,
-        "fork right": 18,
-        "fork left": 19,
-        "end of road right": 22,
-        "end of road left": 23,
-        "turn straight": 0,
-        "turn slight right": 1,
-        "turn right": 2,
-        "turn sharp right": 3,
-        "turn uturn": 4,
-        "turn slight left": 5,
-        "turn left": 6,
-        "turn sharp left": 7,
-        "roundabout": 10,
-        "rotary": 10,
-        "exit roundabout": 10,
-        "exit rotary": 10,
-        "depart": 8,
-        "arrive": 14
-      };
-      var numToWord = function (num) {
-        return ["first", "second", "third", "fourth", "fifth", "sixth", "seventh", "eighth", "ninth", "tenth"][num - 1];
-      };
-      var transformed_steps = input_steps.map(function (step, idx) {
-        var maneuver_id;
-
-        // special case handling
-        switch (step.maneuver.type) {
-          case "on ramp":
-          case "off ramp":
-          case "merge":
-          case "end of road":
-          case "fork":
-            maneuver_id = step.maneuver.type + " " + (step.maneuver.modifier.indexOf("left") >= 0 ? "left" : "right");
-            break;
-          case "depart":
-          case "arrive":
-          case "roundabout":
-          case "rotary":
-          case "exit roundabout":
-          case "exit rotary":
-            maneuver_id = step.maneuver.type;
-            break;
-          case "roundabout turn":
-          case "turn":
-            maneuver_id = "turn " + step.maneuver.modifier;
-            break;
-          // for unknown types the fallback is turn
-          default:
-            maneuver_id = "turn " + step.maneuver.modifier;
-            break;
-        }
-        var template = INSTRUCTION_TEMPLATE[maneuver_id];
-
-        // convert lat,lng pairs to LatLng objects
-        var step_geometry = L.PolylineUtil.decode(step.geometry, { precision: 5 }).map(function (a) { return L.latLng(a); });
-        // append step_geometry on line
-        Array.prototype.push.apply(line, step_geometry);
-
-        var instText = "<b>" + (idx + 1) + ".</b> ";
-        var destinations = "<b>" + step.destinations + "</b>";
-        var namedRoad = true;
-        var name;
-
-        if (step.name && step.ref) {
-          name = "<b>" + step.name + " (" + step.ref + ")</b>";
-        } else if (step.name) {
-          name = "<b>" + step.name + "</b>";
-        } else if (step.ref) {
-          name = "<b>" + step.ref + "</b>";
-        } else {
-          name = I18n.t("javascripts.directions.instructions.unnamed");
-          namedRoad = false;
-        }
+(function () {
+  function FOSSGISOSRMEngine(id, vehicleType) {
+    var cachedHints = [];
+
+    return {
+      id: id,
+      creditline: "<a href=\"https://routing.openstreetmap.de/about.html\" target=\"_blank\">OSRM (FOSSGIS)</a>",
+      draggable: true,
+
+      _transformSteps: function (input_steps, line) {
+        var INSTRUCTION_TEMPLATE = {
+          "continue": "javascripts.directions.instructions.continue",
+          "merge right": "javascripts.directions.instructions.merge_right",
+          "merge left": "javascripts.directions.instructions.merge_left",
+          "off ramp right": "javascripts.directions.instructions.offramp_right",
+          "off ramp left": "javascripts.directions.instructions.offramp_left",
+          "on ramp right": "javascripts.directions.instructions.onramp_right",
+          "on ramp left": "javascripts.directions.instructions.onramp_left",
+          "fork right": "javascripts.directions.instructions.fork_right",
+          "fork left": "javascripts.directions.instructions.fork_left",
+          "end of road right": "javascripts.directions.instructions.endofroad_right",
+          "end of road left": "javascripts.directions.instructions.endofroad_left",
+          "turn straight": "javascripts.directions.instructions.continue",
+          "turn slight right": "javascripts.directions.instructions.slight_right",
+          "turn right": "javascripts.directions.instructions.turn_right",
+          "turn sharp right": "javascripts.directions.instructions.sharp_right",
+          "turn uturn": "javascripts.directions.instructions.uturn",
+          "turn sharp left": "javascripts.directions.instructions.sharp_left",
+          "turn left": "javascripts.directions.instructions.turn_left",
+          "turn slight left": "javascripts.directions.instructions.slight_left",
+          "roundabout": "javascripts.directions.instructions.roundabout",
+          "rotary": "javascripts.directions.instructions.roundabout",
+          "exit roundabout": "javascripts.directions.instructions.exit_roundabout",
+          "exit rotary": "javascripts.directions.instructions.exit_roundabout",
+          "depart": "javascripts.directions.instructions.start",
+          "arrive": "javascripts.directions.instructions.destination"
+        };
+        var ICON_MAP = {
+          "continue": 0,
+          "merge right": 21,
+          "merge left": 20,
+          "off ramp right": 24,
+          "off ramp left": 25,
+          "on ramp right": 2,
+          "on ramp left": 6,
+          "fork right": 18,
+          "fork left": 19,
+          "end of road right": 22,
+          "end of road left": 23,
+          "turn straight": 0,
+          "turn slight right": 1,
+          "turn right": 2,
+          "turn sharp right": 3,
+          "turn uturn": 4,
+          "turn slight left": 5,
+          "turn left": 6,
+          "turn sharp left": 7,
+          "roundabout": 10,
+          "rotary": 10,
+          "exit roundabout": 10,
+          "exit rotary": 10,
+          "depart": 8,
+          "arrive": 14
+        };
+        var numToWord = function (num) {
+          return ["first", "second", "third", "fourth", "fifth", "sixth", "seventh", "eighth", "ninth", "tenth"][num - 1];
+        };
+        var transformed_steps = input_steps.map(function (step, idx) {
+          var maneuver_id;
+
+          // special case handling
+          switch (step.maneuver.type) {
+            case "on ramp":
+            case "off ramp":
+            case "merge":
+            case "end of road":
+            case "fork":
+              maneuver_id = step.maneuver.type + " " + (step.maneuver.modifier.indexOf("left") >= 0 ? "left" : "right");
+              break;
+            case "depart":
+            case "arrive":
+            case "roundabout":
+            case "rotary":
+            case "exit roundabout":
+            case "exit rotary":
+              maneuver_id = step.maneuver.type;
+              break;
+            case "roundabout turn":
+            case "turn":
+              maneuver_id = "turn " + step.maneuver.modifier;
+              break;
+              // for unknown types the fallback is turn
+            default:
+              maneuver_id = "turn " + step.maneuver.modifier;
+              break;
+          }
+          var template = INSTRUCTION_TEMPLATE[maneuver_id];
+
+          // convert lat,lng pairs to LatLng objects
+          var step_geometry = L.PolylineUtil.decode(step.geometry, { precision: 5 }).map(function (a) { return L.latLng(a); });
+          // append step_geometry on line
+          Array.prototype.push.apply(line, step_geometry);
+
+          var instText = "<b>" + (idx + 1) + ".</b> ";
+          var destinations = "<b>" + step.destinations + "</b>";
+          var namedRoad = true;
+          var name;
+
+          if (step.name && step.ref) {
+            name = "<b>" + step.name + " (" + step.ref + ")</b>";
+          } else if (step.name) {
+            name = "<b>" + step.name + "</b>";
+          } else if (step.ref) {
+            name = "<b>" + step.ref + "</b>";
+          } else {
+            name = I18n.t("javascripts.directions.instructions.unnamed");
+            namedRoad = false;
+          }

 
 

-        if (step.maneuver.type.match(/^exit (rotary|roundabout)$/)) {
-          instText += I18n.t(template, { name: name });
-        } else if (step.maneuver.type.match(/^(rotary|roundabout)$/)) {
-          if (step.maneuver.exit) {
-            if (step.maneuver.exit <= 10) {
-              instText += I18n.t(template + "_with_exit_ordinal", { exit: I18n.t("javascripts.directions.instructions.exit_counts." + numToWord(step.maneuver.exit)), name: name });
+          if (step.maneuver.type.match(/^exit (rotary|roundabout)$/)) {
+            instText += I18n.t(template, { name: name });
+          } else if (step.maneuver.type.match(/^(rotary|roundabout)$/)) {
+            if (step.maneuver.exit) {
+              if (step.maneuver.exit <= 10) {
+                instText += I18n.t(template + "_with_exit_ordinal", { exit: I18n.t("javascripts.directions.instructions.exit_counts." + numToWord(step.maneuver.exit)), name: name });
+              } else {
+                instText += I18n.t(template + "_with_exit", { exit: step.maneuver.exit, name: name });
+              }

             } else {
             } else {

-              instText += I18n.t(template + "_with_exit", { exit: step.maneuver.exit, name: name });
+              instText += I18n.t(template + "_without_exit", { name: name });

             }
             }

+          } else if (step.maneuver.type.match(/^(on ramp|off ramp)$/)) {
+            var params = {};
+            if (step.exits && step.maneuver.type.match(/^(off ramp)$/)) params.exit = step.exits;
+            if (step.destinations) params.directions = destinations;
+            if (namedRoad) params.directions = name;
+            if (Object.keys(params).length > 0) {
+              template = template + "_with_" + Object.keys(params).join("_");
+            }
+            instText += I18n.t(template, params);

           } else {
             instText += I18n.t(template + "_without_exit", { name: name });
           }
           } else {
             instText += I18n.t(template + "_without_exit", { name: name });
           }

-        } else if (step.maneuver.type.match(/^(on ramp|off ramp)$/)) {
-          var params = {};
-          if (step.exits && step.maneuver.type.match(/^(off ramp)$/)) params.exit = step.exits;
-          if (step.destinations) params.directions = destinations;
-          if (namedRoad) params.directions = name;
-          if (Object.keys(params).length > 0) {
-            template = template + "_with_" + Object.keys(params).join("_");
-          }
-          instText += I18n.t(template, params);
-        } else {
-          instText += I18n.t(template + "_without_exit", { name: name });
-        }
-        return [[step.maneuver.location[1], step.maneuver.location[0]], ICON_MAP[maneuver_id], instText, step.distance, step_geometry];
-      });
+          return [[step.maneuver.location[1], step.maneuver.location[0]], ICON_MAP[maneuver_id], instText, step.distance, step_geometry];
+        });

 
 

-      return transformed_steps;
-    },
+        return transformed_steps;
+      },

 
 

-    getRoute: function (points, callback) {
-      var params = [
-        { name: "overview", value: "false" },
-        { name: "geometries", value: "polyline" },
-        { name: "steps", value: true }
-      ];
+      getRoute: function (points, callback) {
+        var params = [
+          { name: "overview", value: "false" },
+          { name: "geometries", value: "polyline" },
+          { name: "steps", value: true }
+        ];

 
 
 
 

-      if (cachedHints.length === points.length) {
-        params.push({ name: "hints", value: cachedHints.join(";") });
-      } else {
+        if (cachedHints.length === points.length) {
+          params.push({ name: "hints", value: cachedHints.join(";") });
+        } else {

         // invalidate cache
         // invalidate cache

-        cachedHints = [];
-      }
+          cachedHints = [];
+        }

 
 

-      var encoded_coords = points.map(function (p) {
-        return p.lng + "," + p.lat;
-      }).join(";");
+        var encoded_coords = points.map(function (p) {
+          return p.lng + "," + p.lat;
+        }).join(";");

 
 

-      var req_url = OSM.FOSSGIS_OSRM_URL + "routed-" + vehicleType + "/route/v1/driving/" + encoded_coords;
+        var req_url = OSM.FOSSGIS_OSRM_URL + "routed-" + vehicleType + "/route/v1/driving/" + encoded_coords;

 
 

-      var onResponse = function (data) {
-        if (data.code !== "Ok") {
-          return callback(true);
-        }
+        var onResponse = function (data) {
+          if (data.code !== "Ok") {
+            return callback(true);
+          }

 
 

-        cachedHints = data.waypoints.map(function (wp) {
-          return wp.hint;
-        });
+          cachedHints = data.waypoints.map(function (wp) {
+            return wp.hint;
+          });

 
 

-        var line = [];
-        var transformLeg = function (leg) {
-          return this._transformSteps(leg.steps, line);
-        };
+          var line = [];
+          var transformLeg = function (leg) {
+            return this._transformSteps(leg.steps, line);
+          };

 
 

-        var steps = [].concat.apply([], data.routes[0].legs.map(transformLeg.bind(this)));
+          var steps = [].concat.apply([], data.routes[0].legs.map(transformLeg.bind(this)));

 
 

-        callback(false, {
-          line: line,
-          steps: steps,
-          distance: data.routes[0].distance,
-          time: data.routes[0].duration
+          callback(false, {
+            line: line,
+            steps: steps,
+            distance: data.routes[0].distance,
+            time: data.routes[0].duration
+          });
+        };
+
+        return $.ajax({
+          url: req_url,
+          data: params,
+          dataType: "json",
+          success: onResponse.bind(this),
+          error: function () {
+            callback(true);
+          }

         });
         });

-      };
-
-      return $.ajax({
-        url: req_url,
-        data: params,
-        dataType: "json",
-        success: onResponse.bind(this),
-        error: function () {
-          callback(true);
-        }
-      });
-    }
-  };
-}
-
-OSM.Directions.addEngine(new FOSSGISOSRMEngine("fossgis_osrm_car", "car"), true);
-OSM.Directions.addEngine(new FOSSGISOSRMEngine("fossgis_osrm_bike", "bike"), true);
-OSM.Directions.addEngine(new FOSSGISOSRMEngine("fossgis_osrm_foot", "foot"), true);
+      }
+    };
+  }
+
+  OSM.Directions.addEngine(new FOSSGISOSRMEngine("fossgis_osrm_car", "car"), true);
+  OSM.Directions.addEngine(new FOSSGISOSRMEngine("fossgis_osrm_bike", "bike"), true);
+  OSM.Directions.addEngine(new FOSSGISOSRMEngine("fossgis_osrm_foot", "foot"), true);
+}());