round numbers

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

diff --git a/app/views/export/start.rjs b/app/views/export/start.rjs
index 3f1d73d689be9a5c2309d5ba92bc974d6afd39ff..52fd61e606154b886d693678b0d7d7a01dba0e8d 100644 (file)
--- a/app/views/export/start.rjs
+++ b/app/views/export/start.rjs
@@ -25,8 +25,6 @@ page << <<EOJ
 
     openSidebar({ onclose: stopExport });
 
-    setBounds(map.getExtent());
-
     if (map.baseLayer.name == "Mapnik") {
       $("format_mapnik").checked = true;
     } else if (map.baseLayer.name == "Osmarender") {
@@ -34,6 +32,7 @@ page << <<EOJ
     }
 
     formatChanged();
+    setBounds(map.getExtent());
 
     $("viewanchor").className = "";
     $("exportanchor").className = "active";
@@ -110,6 +109,7 @@ page << <<EOJ
     $("maxlat").value = Math.round(bounds.top * decimals) / decimals;
 
     mapnikSizeChanged();
+    htmlBoundsChanged(bounds);
   }
 
   function clearBox() {
@@ -160,7 +160,26 @@ 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 marker = $("html_marker").checked;
+       var url = 'http://crschmidt2.dev.openstreetmap.org/export/embed.html?lat='+center.lat.toFixed(5)+'&lon='+center.lon.toFixed(5)+'&zoom='+zoom;
+       if (marker) {
+           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 {
@@ -182,13 +201,21 @@ page << <<EOJ
     } else {
       $("export_osmarender").style.display = "none";
     }
-
+    if ($("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);