3d CaveView regeneates .3d file in cache

templates/cave.html

@@ -3,7 +3,10 @@
 {% block extraheaders %}
 {% if cave.survex_file %}
 <style>
+# This is presumably very similar caveview.css but why is it copied here ?
+# Because it is NOT the same as the distrubuted CaveView code.
 
+# Needs to be separated out into JSLIB local. (PMS 3/4/2021)
 
 div.cv-panel {
 	position: absolute;
@@ -420,16 +423,17 @@ div#scene {
 		// the configuration object specifies the location of CaveView, surveys and terrain files
 		CV.UI.init( 'scene', {
 			home: '/javascript/CaveView/',
-			surveyDirectory: '/cave/3d/',
-		terrainDirectory: '/loser/surface/terrain/'
+			surveyDirectory: '/expowebcache/3d/',
+            terrainDirectory: '/loser/surface/terrain/'
 		} );
 
 		// load a single survey to display
-		CV.UI.loadCave( '{% if cave.kataster_number %}{{ cave.kataster_number }}{% else %}{{ cave.unofficial_number }}{% endif %}.3d' );
+        // Note the special code in views.caves.py to do this. The appropriate .svx/.3d file may not be simply the cave name +.3d
+		CV.UI.loadCave('{{svx3d}}.3d');
 	}
         window.onload = onLoad;
 </script>
-{% endif %}
+{% endif %} <!-- all the above only loads if cave.survex_file is not empty-->
 {% endblock %}
 
 
@@ -460,6 +464,52 @@ div#scene {
 {% block related %}
 {% endblock %}{% endblock %}
 
+
+
+<div id="Description">
+
+<p>{% if cave.explorers %}
+    <h2>Explorers</h2>
+    {{ cave.explorers|safe }}
+{% endif %}
+{% if cave.underground_description %}
+    <h2>Underground Description</h2>
+    {{ cave.underground_description|safe }}
+{% endif %}
+{% if cave.equipment %}
+    <h2>Equipment</h2>
+    {{ cave.equipment|safe }}
+{% endif %}
+{% if cave.references %}
+    <h2>References</h2>
+    {{ cave.references|safe }}
+{% endif %}
+{% if cave.survey %}
+    <h2>Survey</h2>
+    {{ cave.survey|safe }}
+{% endif %}
+{% if cave.kataster_status %}
+    <h2>Kataster_status</h2>
+    {{ cave.kataster_status|safe }}
+{% endif %}
+{% if cave.underground_centre_line %}
+    <h2>Underground Centre Line</h2>
+    {{ cave.underground_centre_line|safe }}
+{% endif %}
+{% if cave.survex_file %}
+    <h2>Survex File</h2>
+    <a href="{% url "survexcavessingle" cave.kataster_number %}">All survex files</a> &nbsp;&nbsp;&nbsp;
+    <a href="{% if cave.kataster_number %}{% url "cave3d" cave.kataster_number %}{% else %}{% url "cave3d" cave.unofficial_number %}{% endif %}">3d file download</a>&nbsp;&nbsp;&nbsp;
+    <a href="{% url "svx" svxstem %}">This survex file</a> &nbsp;&nbsp;&nbsp;
+    
+    <div id='scene'></div>
+{% endif %}
+{% if cave.notes %}
+    <h2>Notes</h2>
+    {{ cave.notes|safe }}
+{% endif %}</p>
+
+</div>
 <div id="entrances">
 		<p>{% if cave.entrances %}
     <h2>Entrances</h2>
@@ -531,47 +581,4 @@ div#scene {
 {% endif %}</p>
 <a href="{% url "newentrance" cave.slug %}">New Entrance</a>
 </div>
-
-<div id="Description">
-
-<p>{% if cave.explorers %}
-    <h2>Explorers</h2>
-    {{ cave.explorers|safe }}
-{% endif %}
-{% if cave.underground_description %}
-    <h2>Underground Description</h2>
-    {{ cave.underground_description|safe }}
-{% endif %}
-{% if cave.equipment %}
-    <h2>Equipment</h2>
-    {{ cave.equipment|safe }}
-{% endif %}
-{% if cave.references %}
-    <h2>References</h2>
-    {{ cave.references|safe }}
-{% endif %}
-{% if cave.survey %}
-    <h2>Survey</h2>
-    {{ cave.survey|safe }}
-{% endif %}
-{% if cave.kataster_status %}
-    <h2>Kataster_status</h2>
-    {{ cave.kataster_status|safe }}
-{% endif %}
-{% if cave.underground_centre_line %}
-    <h2>Underground Centre Line</h2>
-    {{ cave.underground_centre_line|safe }}
-{% endif %}
-{% if cave.survex_file %}
-    <h2>Survex File</h2>
-    {{ cave.survex_file|safe }} <a href="{% if cave.kataster_number %}{% url "cave3d" cave.kataster_number %}{% else %}{% url "cave3d" cave.unofficial_number %}{% endif %}">3d file</a>
-    <div id='scene'></div>
-{% endif %}
-{% if cave.notes %}
-    <h2>Notes</h2>
-    {{ cave.notes|safe }}
-{% endif %}</p>
-
-</div>
-
 {% endblock content %}