save/restore tile layer

CHANGELOG.md

@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
   [#10](https://gitlab.com/eneiluj/gpxedit-oc/issues/10) @eneiluj
 - show animation during exporting and saving
 - show saving/loading ajax percentage
+- save/restore tilelayer
 
 ### Changed
 

js/gpxedit.js

@@ -4,6 +4,7 @@
 var gpxedit = {
     map: {},
     baseLayers: null,
+    restoredTileLayer: null,
     drawControl: null,
     id: 0,
     // indexed by gpxedit_id
@@ -183,9 +184,11 @@ function load_map() {
   $('meta[name=referrer]').attr('content', 'origin');
 
   var layer = getUrlParameter('layer');
-  console.log('layer '+layer);
   var default_layer = 'OpenStreetMap';
-  if (typeof layer !== 'undefined'){
+  if (gpxedit.restoredTileLayer !== null){
+      default_layer = gpxedit.restoredTileLayer;
+  }
+  else if (typeof layer !== 'undefined'){
       default_layer = decodeURI(layer);
   }
 
@@ -452,6 +455,8 @@ function load_map() {
       }
   });
 
+  gpxedit.map.on('baselayerchange',saveOptions);
+
 }
 
 // called when something is drawn by hand or when a gpx is loaded
@@ -1086,6 +1091,9 @@ function restoreOptions(){
 	if (optionsValues.symboloverwrite !== undefined){
         $('#symboloverwrite').prop('checked', optionsValues.symboloverwrite);
     }
+    if (optionsValues.tilelayer !== undefined){
+        gpxedit.restoredTileLayer = optionsValues.tilelayer;
+    }
 }
 
 function saveOptions(){
@@ -1094,6 +1102,7 @@ function saveOptions(){
     optionsValues.tooltipstyle = $('#tooltipstyleselect').val();
 	optionsValues.clearbeforeload = $('#clearbeforeload').is(':checked');
 	optionsValues.symboloverwrite = $('#symboloverwrite').is(':checked');
+    optionsValues.tilelayer = gpxedit.activeLayers.getActiveBaseLayer().name;
     //alert('to save : '+JSON.stringify(optionsValues));
 
     var req = {
@@ -1185,11 +1194,11 @@ function saveAction(targetPath){
 
 $(document).ready(function(){
     gpxedit.username = $('p#username').html();
-    load_map();
     document.onkeydown = checkKey;
     addExtraSymbols();
     fillWaypointStyles();
     restoreOptions();
+    load_map();
 
     $('select#markerstyleselect').change(function(e){
         updateLeafletDrawMarkerStyle();