Cosmetic tidy up, and fix hardcoding of server name.

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

diff --git a/app/views/export/start.rjs b/app/views/export/start.rjs
index 2d3ec06ec3268286ac785cb2d94e69d06c4e1e2f..375c0ab39aeaddbc8132e9a07ec8afe0d693315f 100644 (file)
--- a/app/views/export/start.rjs
+++ b/app/views/export/start.rjs
@@ -109,6 +109,7 @@ page << <<EOJ
     $("maxlat").value = Math.round(bounds.top * decimals) / decimals;
 
     mapnikSizeChanged();
+    htmlBoundsChanged();
   }
 
   function clearBox() {
@@ -159,7 +160,30 @@ page << <<EOJ
     }
   }
 
+  function htmlBoundsChanged() {
+    var bounds = new OpenLayers.Bounds($("minlon").value, $("minlat").value, $("maxlon").value, $("maxlat").value);
+    var projBounds = bounds.clone().transform(new OpenLayers.Projection("EPSG:4326"), new OpenLayers.Projection("EPSG:900913"));
+    var zoom = map.getZoomForExtent(projBounds);
+    var center = bounds.getCenterLonLat();
+    var url = "http://#{SERVER_URL}/export/embed.html?lat=" + center.lat.toFixed(5) + "&lon=" + center.lon.toFixed(5) + "&zoom=" + zoom;
+
+    if ($("html_marker").checked) {
+      url += "&marker=true";
+    }
+
+    var html = '<iframe width="425" height="350" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" src="'+url+'"></iframe>';
+    $("export_html_text").value = html;
+
+    if ($("format_html").checked) {
+      $("export_html_text").select();
+    }
+  }
+
+  $("html_marker").onclick = htmlBoundsChanged;
+
   function formatChanged() {
+    $("export_commit").style.display = "inline";
+
     if ($("format_osm").checked) {
       $("export_osm").style.display = "inline";
     } else {
@@ -182,12 +206,21 @@ page << <<EOJ
       $("export_osmarender").style.display = "none";
     }
 
+    if ($("format_html").checked) { 
+      $("export_html").style.display = "inline";
+      $("export_commit").style.display = "none";
+      $("export_html_text").select();
+    } else {
+      $("export_html").style.display = "none";
+    }
+       
     validateControls();
   }
 
   $("format_osm").onclick = formatChanged;
   $("format_mapnik").onclick = formatChanged;
   $("format_osmarender").onclick = formatChanged;
+  $("format_html").onclick = formatChanged;
 
   function maxMapnikScale() {
     var bounds = new OpenLayers.Bounds($("minlon").value, $("minlat").value, $("maxlon").value, $("maxlat").value);