stopped storing survex legs

core/views_logbooks.py

@@ -217,6 +217,45 @@ def pathsreport(request):
         "bypathslist":bypathslist, 
         "ncodes":ncodes})
 
+
+    
+def experimental(request):
+    blockroots = models.SurvexBlock.objects.filter(name="root")
+    if len(blockroots)>1:
+        print(" ! more than one root survexblock {}".format(len(blockroots)))
+        for sbr in blockroots:
+                print("{} {} {} {}".format(sbr.id, sbr.name, sbr.text, sbr.date))
+    sbr = blockroots[0]
+    totalsurvexlength = sbr.totalleglength
+    try:
+        nimportlegs = int(sbr.text)
+    except:
+        print("{} {} {} {}".format(sbr.id, sbr.name, sbr.text, sbr.date))
+        nimportlegs = -1
+
+    legsbyexpo = [ ]
+    addupsurvexlength = 0
+    for expedition in Expedition.objects.all():
+        survexblocks = expedition.survexblock_set.all()
+        #survexlegs = [ ]
+        legsyear=0
+        survexleglength = 0.0
+        for survexblock in survexblocks:
+            #survexlegs.extend(survexblock.survexleg_set.all())
+            survexleglength += survexblock.totalleglength
+            try:
+                legsyear += int(survexblock.text)
+            except:
+                pass
+        addupsurvexlength += survexleglength
+        legsbyexpo.append((expedition, {"nsurvexlegs":legsyear, "survexleglength":survexleglength}))
+    legsbyexpo.reverse() 
+
+    #removing survexleg objects completely
+    #survexlegs = models.SurvexLeg.objects.all()
+    #totalsurvexlength = sum([survexleg.tape  for survexleg in survexlegs])
+    return render(request, 'experimental.html', { "nsurvexlegs":nimportlegs, "totalsurvexlength":totalsurvexlength, "addupsurvexlength":addupsurvexlength, "legsbyexpo":legsbyexpo })
+
 @login_required_if_public
 def newLogbookEntry(request, expeditionyear, pdate = None, pslug = None):
     expedition = Expedition.objects.get(year=expeditionyear)