Use querystring, stop manually building urls

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

diff --git a/app/assets/javascripts/index/export.js b/app/assets/javascripts/index/export.js
index e1b079607fed9e301e7d78f74fdf055a9386143f..52af96ebb7ad20d120ce60b9c84e234a17b104df 100644 (file)
--- a/app/assets/javascripts/index/export.js
+++ b/app/assets/javascripts/index/export.js
@@ -15,10 +15,11 @@ $(document).ready(function () {
 
     var locationFilter = new L.LocationFilter({
       enableButton: false,
 
     var locationFilter = new L.LocationFilter({
       enableButton: false,

-      adjustButton: false,
-      onChange: filterChanged
+      adjustButton: false

     }).addTo(map);
 
     }).addTo(map);
 

+    locationFilter.on("change", filterChanged);
+

     map.on("moveend", mapMoved);
     map.on("baselayerchange", htmlUrlChanged);
 
     map.on("moveend", mapMoved);
     map.on("baselayerchange", htmlUrlChanged);
 


@@ -37,7 +38,7 @@ $(document).ready(function () {
 
     openSidebar();
 
 
     openSidebar();
 

-    if (map.hasLayer(layers[0].layer)) {
+    if (getMapBaseLayer().keyid == "mapnik") {

       $("#format_mapnik").prop("checked", true);
     }
 
       $("#format_mapnik").prop("checked", true);
     }
 


@@ -54,6 +55,7 @@ $(document).ready(function () {
 
       map.off("moveend", mapMoved);
       map.off("baselayerchange", htmlUrlChanged);
 
       map.off("moveend", mapMoved);
       map.off("baselayerchange", htmlUrlChanged);

+      locationFilter.off("change", filterChanged);

     });
 
     function getBounds() {
     });
 
     function getBounds() {


@@ -65,7 +67,7 @@ $(document).ready(function () {
       var bounds = map.getBounds(),
         centerLat = bounds.getCenter().lat,
         halfWorldMeters = 6378137 * Math.PI * Math.cos(centerLat * Math.PI / 180),
       var bounds = map.getBounds(),
         centerLat = bounds.getCenter().lat,
         halfWorldMeters = 6378137 * Math.PI * Math.cos(centerLat * Math.PI / 180),

-        meters = halfWorldMeters * (bounds.getNorthEast().lng - bounds.getSouthWest().lng) / 180,
+        meters = halfWorldMeters * (bounds.getEast() - bounds.getWest()) / 180,

         pixelsPerMeter = map.getSize().x / meters,
         metersPerPixel = 1 / (92 * 39.3701);
       return Math.round(1 / (pixelsPerMeter * metersPerPixel));
         pixelsPerMeter = map.getSize().x / meters,
         metersPerPixel = 1 / (92 * 39.3701);
       return Math.round(1 / (pixelsPerMeter * metersPerPixel));


@@ -81,15 +83,18 @@ $(document).ready(function () {
       var bounds = getBounds();
 
       map.fitBounds(bounds);
       var bounds = getBounds();
 
       map.fitBounds(bounds);

-
-      enableFilter();

       locationFilter.setBounds(bounds);
 
       locationFilter.setBounds(bounds);
 

+      enableFilter();

       validateControls();
       mapnikSizeChanged();
     }
 
     function enableFilter() {
       validateControls();
       mapnikSizeChanged();
     }
 
     function enableFilter() {

+      if (!locationFilter.getBounds().isValid()) {
+        locationFilter.setBounds(map.getBounds().pad(-0.2));
+      }
+

       $("#drag_box").hide();
       locationFilter.enable();
     }
       $("#drag_box").hide();
       locationFilter.enable();
     }


@@ -147,10 +152,10 @@ $(document).ready(function () {
     function setBounds(bounds) {
       var toPrecision = zoomPrecision(map.getZoom());
 
     function setBounds(bounds) {
       var toPrecision = zoomPrecision(map.getZoom());
 

-      $("#minlon").val(toPrecision(bounds.getWestLng()));
-      $("#minlat").val(toPrecision(bounds.getSouthLat()));
-      $("#maxlon").val(toPrecision(bounds.getEastLng()));
-      $("#maxlat").val(toPrecision(bounds.getNorthLat()));
+      $("#minlon").val(toPrecision(bounds.getWest()));
+      $("#minlat").val(toPrecision(bounds.getSouth()));
+      $("#maxlon").val(toPrecision(bounds.getEast()));
+      $("#maxlat").val(toPrecision(bounds.getNorth()));

 
       mapnikSizeChanged();
       htmlUrlChanged();
 
       mapnikSizeChanged();
       htmlUrlChanged();


@@ -183,7 +188,7 @@ $(document).ready(function () {
       var bounds = getBounds();
       var layerName = getMapBaseLayer().keyid;
 
       var bounds = getBounds();
       var layerName = getMapBaseLayer().keyid;
 

-      var url = "http://" + OSM.SERVER_URL + "/export/embed.html?bbox=" + bounds.toBBOX() + "&layer=" + layerName;
+      var url = "http://" + OSM.SERVER_URL + "/export/embed.html?bbox=" + bounds.toBBoxString() + "&layer=" + layerName;

       var markerUrl = "";
 
       if ($("#marker_lat").val() && $("#marker_lon").val()) {
       var markerUrl = "";
 
       if ($("#marker_lat").val() && $("#marker_lon").val()) {


@@ -249,16 +254,16 @@ $(document).ready(function () {
     }
 
     function maxMapnikScale() {
     }
 
     function maxMapnikScale() {

-      var bounds = getMercatorBounds();
+      var size = getMercatorBounds().getSize();

 
 

-      return Math.floor(Math.sqrt(bounds.getWidth() * bounds.getHeight() / 0.3136));
+      return Math.floor(Math.sqrt(size.x * size.y / 0.3136));

     }
 
     function mapnikImageSize(scale) {
     }
 
     function mapnikImageSize(scale) {

-      var bounds = getMercatorBounds();
+      var size = getMercatorBounds().getSize();

 
 

-      return {w: Math.round(bounds.getWidth() / scale / 0.00028),
-              h: Math.round(bounds.getHeight() / scale / 0.00028)};
+      return {w: Math.round(size.x / scale / 0.00028),
+              h: Math.round(size.y / scale / 0.00028)};

     }
 
     function roundScale(scale) {
     }
 
     function roundScale(scale) {