Building/Form: get gps again, if address changed

Layout/default/Building/Form.php

@@ -87,6 +87,13 @@
                     </div>
                   </div>
                   
+                  <div class="form-group row" id="gps-again" style="display:none;">
+                    <div class="col-lg-2"></div>
+                    <div class="col-lg-10">
+                      <label class="text-pink"><input type="checkbox" name="gps_again" value="1" /> GPS-Koordinaten erneut berechnen</label>
+                    </div>
+                  </div>
+                  
                   <div class="form-group row">
                     <label class="col-lg-2 col-form-label" for="code">Objekt ID</label>
                     <div class="col-lg-10">
@@ -353,6 +360,11 @@
     $("#edit-gps").remove();
   }
   
+  function showGpsAgain() {
+    $("#gps-again").show();
+    $("#gps-again input[type=checkbox").prop("checked", true);
+  }
+  
   
   <?php if($building->gps_lat && $building->gps_long): ?>
     ////////////
@@ -381,6 +393,10 @@
   <?php endif; ?>
   
   
+  $("#street, #zip, #city").change(function() {
+    showGpsAgain();
+  });
+  
   $("#edit-gps").click( function() {
     enableGpsInputs();
   });