JS: can load WKT with SRID description

1 files changed, 9 insertions, 4 deletions

diff --git a/chimere/static/chimere/js/jquery.chimere.js b/chimere/static/chimere/js/jquery.chimere.js
index c919bb9..f6b29a5 100644
--- a/chimere/static/chimere/js/jquery.chimere.js
+++ b/chimere/static/chimere/js/jquery.chimere.js
@@ -632,8 +632,6 @@ function transformCoordToLonLat(coord) {
                 target.style.cursor = hit ? 'pointer' : '';
             });
 
-            settings.WKT = new ol.format.WKT();
-
             /* Vectors layer */
             settings.vectors = new ol.Collection();
 
@@ -2824,7 +2822,9 @@ function transformCoordToLonLat(coord) {
                 jQuery(input_id).val('');
                 return;
             }
-            var wkt = settings.WKT.writeFeature(features[0], {
+
+            var WKT = new ol.format.WKT();
+            var wkt = WKT.writeFeature(features[0], {
                 dataProjection: EPSG_DISPLAY_PROJECTION,
                 featureProjection: EPSG_PROJECTION});
             jQuery(input_id).val(String(wkt));
@@ -2858,7 +2858,12 @@ function transformCoordToLonLat(coord) {
         },
         initFeature: function(wkt_geometry){
             if (!wkt_geometry || wkt_geometry == 'None') return;
-            feature = settings.WKT.readFeature(wkt_geometry, {
+            var WKT = new ol.format.WKT();
+            // remove srid description "SRID=1234;GEOM(...)" if present
+            if (wkt_geometry.indexOf(';') != -1){
+                wkt_geometry = wkt_geometry.substring(wkt_geometry.indexOf(';') + 1);
+            }
+            feature = WKT.readFeature(wkt_geometry, {
                 dataProjection: EPSG_DISPLAY_PROJECTION,
                 featureProjection: EPSG_PROJECTION});
             if (settings.draw_activated){