Make maps an 'unvarnished' url

core/utils.py

@@ -344,6 +344,21 @@ def find_nearest_point(points, target_point):
     nearest_distance = math.sqrt(nearest_distance_squared)
     return nearest_point_alt, nearest_distance
 
+# This data was extarcted by Radost:
+# The original source of heights (and positions is the file) 
+# loser/surface/terrain/SRTM-7x9-M31-482-279-offset.svx
+"""
+; Survex terrain data created by TerrainTool version 1.12a from Shuttle Radar Topography Mission data
+; SRTM DEM data is public-domain.
+; Used coordinate system AustrianM31 with ellipsoid "Bessel 1841" and datum "MGI Datum (Austria)"
+; Grid centred at XXX   488000   283750
+; Lat/Long of centre =  47.691318   13.838777  ( 13 E 50' 19.6"  47 N 41' 28.7") relative to WGS84/GRS80 datum
+; Grid convergence at centre   =  -0.374 degrees (  0 W 22' 27.9")
+; Point scale factor at centre =  1.0000177
+; Output offset by adding (-450000.00,-200000.00,    0.00) to calculated results;
+; TerrainTool (c) 2008 - 2012 Mike McCombe 
+"""
+#let raw = [[406264.72, 5278037.57, 873.53],
 rawheights = [[406264.72, 5278037.57, 873.53],
 [406314.69, 5278036.50, 861.60],
 [406364.66, 5278035.43, 852.51],

core/views/expo.py

@@ -60,13 +60,13 @@ def spider(request, _):
     return redirect("/?#") # so that suffixes applied by spider are no longer part of the url
 
 def map(request):
-    """Serves unadorned the expoweb/map/map.html file"""
-    fn = Path(settings.EXPOWEB, "map", "map.html")
+    """Serves unadorned the expoweb/map/slippy/map.html file"""
+    fn = Path(settings.EXPOWEB, "map", "slippy", "map.html")
     return HttpResponse(content=open(fn, "r"), content_type="text/html")
 
 
 def mapfile(request, path):
-    """Serves unadorned file"""
+    """Serves unadorned file: everything in the /map/... folder tree"""
     fn = Path(settings.EXPOWEB, "map", path)
     return HttpResponse(content=open(fn, "r"), content_type=getmimetype(fn))