Removing unneeded svx from parse list

.gitignore

@@ -72,3 +72,4 @@ pydebianbullseye
 
 javascript
 
+_troggle_import_root.svx

core/models/survex.py

@@ -10,31 +10,6 @@ from django.urls import reverse
 
 # from troggle.core.models.troggle import DataIssue # circular import. Hmm
 
-
-# class SurvexDirectory(models.Model):
-    # """This relates a survexfile (identified by path) to the primary SurvexFile 
-    # which is the 'head' of the survex tree for that cave. 
-    # Surely this could just be a property of Cave ? No. Several subdirectories
-    # all relate to the same Cave.
-    
-    # But it *could* be a property of SurvexFile
-    # """
-    # path = models.CharField(max_length=200) 
-    # primarysurvexfile = models.ForeignKey(
-        # "SurvexFile", related_name="primarysurvexfile", blank=True, null=True, on_delete=models.SET_NULL
-    # )
-
-    # class Meta:
-        # ordering = ("id",)
-        # verbose_name_plural = "Survex directories"
-
-    # def contents(self):
-        # return "[SvxDir:" + str(self.path) + " |  Primary svx:" + str(self.primarysurvexfile.path) + ".svx ]"
-
-    # def __str__(self):
-        # return "[SvxDir:" + str(self.path)+ "]"
-
-
 class SurvexFile(models.Model):
     path = models.CharField(max_length=200)
     #survexdirectory = models.ForeignKey("SurvexDirectory", blank=True, null=True, on_delete=models.SET_NULL)
@@ -56,19 +31,6 @@ class SurvexFile(models.Model):
         fname = Path(settings.SURVEX_DATA, self.path + ".svx")
         return fname.is_file()
 
-    # def SetDirectory(self):
-        # dirpath = os.path.split(self.path)[0]
-        # # pointless search every time we import a survex file if we know there are no duplicates..
-        # # don't use this for initial import.
-        # survexdirectorylist = SurvexDirectory.objects.filter(cave=self.cave, path=dirpath)
-        # if survexdirectorylist:
-            # self.survexdirectory = survexdirectorylist[0]
-        # else:
-            # survexdirectory = SurvexDirectory(path=dirpath, cave=self.cave, primarysurvexfile=self)
-            # survexdirectory.save()
-            # self.survexdirectory = survexdirectory
-        # self.save()
-
     # Don't change from the default as that breaks troggle webpages and internal referencing!
     # def __str__(self):
     # return "[SurvexFile:"+str(self.path) + "-" + str(self.survexdirectory) + "-" + str(self.cave)+"]"
@@ -97,17 +59,6 @@ class SurvexStation(models.Model):
     y = models.FloatField(blank=True, null=True)
     z = models.FloatField(blank=True, null=True)
 
-    # def path(self):
-        # r = self.name
-        # b = self.block
-        # while True:
-            # if b.name:
-                # r = b.name + "." + r
-            # if b.parent:
-                # b = b.parent
-            # else:
-                # return r
-
     class Meta:
         ordering = ("id",)
 
@@ -119,7 +70,7 @@ class SurvexStation(models.Model):
         
 import math
 
-def utmToLatLng(zone, easting, northing, northernHemisphere=True):
+def utmToLatLng(zone, easting, northing, northernHemisphere=True): # move this to utils.py ?
     if not northernHemisphere:
         northing = 10000000 - northing
 
@@ -206,10 +157,10 @@ class SurvexBlock(models.Model):
 
     date = models.DateField(blank=True, null=True)
     expedition = models.ForeignKey("Expedition", blank=True, null=True, on_delete=models.SET_NULL)
-    # if the survexfile object is deleted, then all teh suvex-blocks in it should be too,
+    # if the survexfile object is deleted, then all the suvex-blocks in it should be too,
     # though a block can span more than one file...
     survexfile = models.ForeignKey("SurvexFile", blank=True, null=True, on_delete=models.CASCADE)
-    survexpath = models.CharField(max_length=200)  # the path for the survex stations
+    # survexpath = models.CharField(max_length=200, blank=True, null=True)  No need for this anymore
 
     scanswallet = models.ForeignKey(
         "Wallet", null=True, on_delete=models.SET_NULL
@@ -221,9 +172,6 @@ class SurvexBlock(models.Model):
     class Meta:
         ordering = ("id",)
 
-    # def __str__(self):
-        # return "[SurvexBlock:" + str(self.name) + "-path:" + str(self.survexpath) + "-cave:" + str(self.cave) + "]"
-
     def __str__(self):
         return self.name and str(self.name) or "no_name-#" + str(self.id)
 
@@ -244,7 +192,6 @@ class SurvexBlock(models.Model):
         if index not in range(0, mx):
             print(f"DayIndex: More than {mx-1} SurvexBlock items on one day '{index}' {self}, restarting colour sequence.")
             index = index % mx
-        # return list(self.survexblock_set.all()).index(self)
         return index
 
 
@@ -253,7 +200,7 @@ class SurvexPersonRole(models.Model):
     is deleted too
     """
     survexblock = models.ForeignKey("SurvexBlock", on_delete=models.CASCADE)
-    # increasing levels of precision, Surely we only need survexblock and person now that we have no link to a logbook entry?
+    # increasing levels of precision, Surely we only need survexblock and (either person or personexpedition)?
     personname = models.CharField(max_length=100)
     person = models.ForeignKey("Person", blank=True, null=True, on_delete=models.CASCADE) # not needed
     personexpedition = models.ForeignKey("PersonExpedition", blank=True, null=True, on_delete=models.SET_NULL)

parsers/logbooks.py

@@ -160,7 +160,7 @@ def GetTripPersons(trippeople, expedition, logtime_underground, tid=None):
                         guests.append(nickname_used)
                         if known_foreigner(nickname_used):
                             message = f" ! - {expedition.year} Known foreigner: '{nickname_used}' in entry {tid=}"
-                            print(message)
+                            # print(message)
                         else:
                             message = f" ! - {expedition.year} No name match for: '{nickname_used}' in entry {tid=} for this year."
                             print(message)

parsers/survex.py

@@ -4,7 +4,7 @@ import re
 import subprocess
 import sys
 import time
-from datetime import datetime, timezone
+from datetime import date, datetime, timezone
 from pathlib import Path
 
 import troggle.settings as settings
@@ -44,9 +44,7 @@ todo = """
   Also it will be a tiny bit more accurate as these leg lengths are after loop closure fixup.
 """
 survexblockroot = None
-survexomitsroot = None
 ROOTBLOCK = "rootblock"
-OMITBLOCK = "omitblock"
 METRESINFEET = 3.28084
 UNSEENS = "_unseens.svx"
 
@@ -211,7 +209,7 @@ def confirm_team_on_trip(survexblock):
 def check_team_cache():
     global trip_team_cache
 
-    message = f"! *team CACHEFAIL check_team_cache() called "
+    message = f"! check_team_cache() called.. "
     print(message)
 
     for block in trip_team_cache:
@@ -643,7 +641,7 @@ class LoadingSurvex:
             expo = self.expos[year]
         else:
             expeditions = Expedition.objects.filter(year=year)
-            if len(expeditions) != 1:
+            if len(expeditions) > 1:
                 message = (
                     f"! More than one expedition in year {year} '{line}' ({survexblock}) {survexblock.survexfile.path}"
                 )
@@ -708,11 +706,13 @@ class LoadingSurvex:
         perps = get_people_on_trip(survexblock)  # What, you don't know Judge Dredd slang ?
 
         if len(line) > 10:
-            message = "! DATE Warning LONG DATE '{}' ({}) {}".format(oline, survexblock, survexblock.survexfile.path)
-            print(self.insp+message)
-            stash_data_issue(parser='svxdate', message=message,  url=None, sb=(survexblock.survexfile.path))
             if line[10] == "-":  # ie a range, just look at first date
                 line = line[0:10]
+            else:
+                message = f"! DATE Warning LONG DATE '{oline}' ({survexblock}) {survexblock.survexfile.path}"
+                print(self.insp+message)
+                stash_data_issue(parser='svxdate', message=message,  url=None, sb=(survexblock.survexfile.path))
+
                 
         if len(line) == 10:
             year = line[:4]
@@ -1220,7 +1220,8 @@ class LoadingSurvex:
 
         # It is too late to add it to the pending caves list here, they were already 
         # processed in parsers/caves.py So we have to do a bespoke creation.
-        cave = create_new_cave(includelabel)
+        svxpath= includelabel
+        cave = create_new_cave(svxpath)
         
         message = f" ! Warning: cave identifier '{caveid}'or {id} (guessed from file path)  is not a known cave.  Need to add to expoweb/cave_data/pendingcaves.txt ?  In '{includelabel}.svx' at depth:[{len(depth)}]."
         print("\n" + message)
@@ -1228,10 +1229,6 @@ class LoadingSurvex:
         print(f"{self.pending}", end="", file=sys.stderr)
         stash_data_issue(parser="survex", message=message, url=None, sb=(includelabel))
                 
-        # It is too late to add it to pending caves here, they were already processed in parsers/caves.py
-        # and something else is creating them...
-        # cave = create_new_cave(includelabel)
-        
     def LoadSurvexFile(self, svxid):
         """Creates SurvexFile in the database, and SurvexDirectory if needed
         Creates a new current survexfile and valid .survexdirectory
@@ -1408,7 +1405,7 @@ class LoadingSurvex:
             expoyear = str(survexblock.date.year)
         except:
             print(f">> why is survexblock not set ?! in LoadSurvexQM()/n {survexblock.survexfile.path}")
-            expoyear = "1970"
+            expoyear = settings.EPOCH.year # 1970
 
         
 
@@ -1667,7 +1664,7 @@ class LoadingSurvex:
                 newsurvexblock = SurvexBlock(
                     name=blkid,
                     parent=survexblock,
-                    survexpath=pathlist,
+                    # survexpath=pathlist, # use the debug file, not this, for debugging
                     survexfile=self.currentsurvexfile,
                     legsall=0,
                     legslength=0.0,
@@ -1913,10 +1910,6 @@ class LoadingSurvex:
 
         if path in self.svxfileslist:
             # We have already used os.normpath() so this is OK. "/../" and "//" have been simplified already.
-            if stop_dup_warning:
-                # print("D",end="", file=sys.stderr)
-                pass
-            else:
             message = f" * Warning. Duplicate detected. We have already seen this *include '{path}' from another survex file. Detected at callcount:{self.callcount} depth:{self.depthinclude}"
             print(message)
             print(message, file=flinear)
@@ -1926,7 +1919,7 @@ class LoadingSurvex:
                 message = f" ! ERROR. Should have been caught before this. Survex file already *included 2x. Probably an infinite loop so fix your *include statements that include this. Aborting. {path}"
                 print(message)
                 print(message, file=flinear)
-                # print(message,file=sys.stderr)
+                print(message,file=sys.stderr)
                 stash_data_issue(parser="survex", message=message, url=None, sb=(path))
                 return
             return
@@ -2001,9 +1994,9 @@ class LoadingSurvex:
                     text=True,
                 )
                 if sp.returncode != 0:
-                    message = f" ! Error running {settings.CAVERN}: {fullpath}"
+                    message = f" ! Error when running {settings.CAVERN}: {fullpath}"
                     url = f"/survexfile{fullpath}.svx".replace(str(settings.SURVEX_DATA), "")
-                    stash_data_issue(parser="xEntrances", message=message, url=url)
+                    stash_data_issue(parser="survex", message=message, url=url)
                     print(message)
                     print(
                         "stderr:\n\n" + str(sp.stderr) + "\n\n" + str(sp.stdout) + "\n\nreturn code: " + str(sp.returncode)
@@ -2069,21 +2062,37 @@ class LoadingSurvex:
             runcavern()
 
 
-def FindAndLoadSurvex(survexblockroot):
+def FindAndLoadSurvex():
     """Follows the *include links successively to find survex files
     This proceeds in 3 phases:
     1. The root survex file is read and all the *include files are found, using PushdownStackScan()
     2. All the other survex files in the :loser: repo are found, and their *includes found,
        using another PushdownStackScan() [duplicates omitted]
     3. The combined expanded file containing all the survex data is parsed as a single file,
-       using LinearLoad()"""
+       using LinearLoad()
-    global stop_dup_warning
+    """
+    
+    def make_survexblockroot():
+        survexfileroot = SurvexFile(
+            path=settings.SURVEX_TOPNAME, cave=None)
+        survexfileroot.save()
+        survexblockroot = SurvexBlock(
+            name=ROOTBLOCK, survexfile=survexfileroot, legsall=0, legslength=0.0)
+        # crashes here sometimes on MariaDB complaining that cave_id should not be null. But it should be.
+        # django.db.utils.IntegrityError: (1048, "Column 'cave_id' cannot be null")
+        # fix by restarting db on server
+        # sudo service mariadb stop
+        # sudo service mariadb start
+        survexblockroot.save()
+        return survexblockroot
+        
     print("  - redirecting stdout to svxblks.log...")
     stdout_orig = sys.stdout
     # Redirect sys.stdout to the file
     sys.stdout = open("svxblks.log", "w")
 
     print(f"  - Scanning Survex Blocks tree from {settings.SURVEX_TOPNAME}.svx ...", file=sys.stderr)
+    survexblockroot = make_survexblockroot()
     survexfileroot = survexblockroot.survexfile  # i.e. SURVEX_TOPNAME only
     collatefilename = "_" + survexfileroot.path + ".svx"
 
@@ -2169,24 +2178,29 @@ def FindAndLoadSurvex(survexblockroot):
             file=sys.stderr,
         )
 
+    # These exceptions WILL be parsed if the are *included by any file which is not excepted
     unseensroot = re.sub(r"\.svx$", "", UNSEENS)
-    excpts = ["surface/terrain", "kataster/kataster-boundaries", "template", "docs", "deprecated", "subsections", unseensroot]
+    excpts = ["surface/terrain", "kataster/kataster-boundaries", "gpx/gpx_publish/essentials", "template", "docs", "deprecated", "subsections", "1623-and-1626-no-schoenberg-hs", "1623-and-1624-and-1626-and-1627", "1623-and-1626",unseensroot]
-    removals = []
+    removals = set()
     for x in unseens:
         for o in excpts:
             if str(x).strip().startswith(o):
-                removals.append(x)
+                removals.add(x)
     # special fix for .svx file not actually in survex format
     unseens.remove(Path("fixedpts/gps/gps00raw"))
 
     for x in removals:
         unseens.remove(x)
+        print(f" x  NOT parsing {x}")
     print(
         f"\n  - {len(unseens)} survex files found which were not included in main tree. ({len(svx_scan.svxfileslist)} in main tree)",
         file=sys.stderr,
     )
+    print(f" -- (but ignoring {len(removals)} of them)", file=sys.stderr)
+
     check_team_cache()
-    print(f" -- Now loading the previously-omitted survex files.", file=sys.stderr)
+    s_date = date.today().isoformat().replace('-','.')
+    print(f" -- Now loading the previously-omitted survex files as {UNSEENS} *date {s_date}", file=sys.stderr)
     print(f"  - (except: {excpts})", file=sys.stderr)
 
     with open(Path(settings.SURVEX_DATA, UNSEENS), "w") as u:
@@ -2196,6 +2210,8 @@ def FindAndLoadSurvex(survexblockroot):
         u.write(f"; autogenerated  by parser/survex.py from databasereset.py on '{datetime.now(timezone.utc)}'\n")
         u.write(f"; omitting any file beginning with {excpts}\n\n")
         u.write("*begin troggle_unseens\n")
+        u.write("*team something Nobody\n")
+        u.write(f"*date {s_date}\n")
         u.write("*title \"Collated unseen and unlinked survex files\"\n")
         for x in sorted(unseens):
             u.write(f"    *include {x}\n")
@@ -2227,11 +2243,9 @@ def FindAndLoadSurvex(survexblockroot):
     fcollate.write(f";*include {UNSEENS}\n")
     flinear.write(f"{omit_scan.depthinclude:2} {indent} *include {unseensroot}\n")
     omit_scan.svxpass = omit_scan.ODDS
-    # stop_dup_warning = True
     # ----------------------------------------------------------------
     omit_scan.PushdownStackScan(survexblockroot, unseensroot, finrootname, flinear, fcollate)
     # ----------------------------------------------------------------
-    # stop_dup_warning = False
     omit_scan.svxpass = ""
 
     flinear.write(f"{omit_scan.depthinclude:2} {indent} *edulcni {unseensroot}\n")
@@ -2269,10 +2283,6 @@ def FindAndLoadSurvex(survexblockroot):
     print("\n  - Loading All Survex Blocks (LinearLoad)", file=sys.stderr)
     svx_load = LoadingSurvex()
 
-    #svx_load.survexdict[survexfileroot.survexdirectory] = []
-    #svx_load.survexdict[survexfileroot.survexdirectory].append(survexfileroot)
-    #svx_load.svxdirs[""] = survexfileroot.survexdirectory
-
     # pr2 = cProfile.Profile()
     # pr2.enable()
     print("    ", file=sys.stderr, end="")
@@ -2298,7 +2308,7 @@ def FindAndLoadSurvex(survexblockroot):
     mem1 = get_process_memory()
 
     print(f"  - Number of SurvexDirectories: {len(svx_load.svxprim):,}")
-    tf = SurvexFile.objects.all().count()
+    tf = SurvexFile.objects.all().count() - len(removals)
     print(f"  - Number of SurvexFiles: {tf:,}")
     print(f"  - Number of Survex legs: {legsnumber:,}")
     svx_load = None
@@ -2312,7 +2322,7 @@ def display_contents(blocks):
         for sf in sfs:
             print(f" SF {sf}")
             # print(f"   SD {sf.survexdirectory} {sf.survexdirectory.cave}")
-            #print(f"   SD {sf.survexdirectory} {sf.survexdirectory.path}")
+            # print(f"   SD {sf.survexdirectory} {sf.survexdirectory.path}")
             
         ws = Wallet.objects.filter(survexblock=b)
         for w in ws:
@@ -2328,6 +2338,9 @@ def parse_one_file(fpath): # --------------------------------------in progress--
     """Parse just one file. Use when re-loading after editing.
     
     NOTE: *include lines are ignored.
+    But this is fine, they will already be in the system, UNLESS a new *include line is edited in
+    without also opening that file in the online editor.
+    
     In the initial file parsing in databaseReset, the *include expansion is done 
     in an earlier stange than LinearLoad(). By the time LinearLoad() is called,
     all the *include expansion has happened.
@@ -2348,7 +2361,7 @@ def parse_one_file(fpath): # --------------------------------------in progress--
 
         # It is vital that the block has attached the survexfile object which is being parsed.
         block_dummy = SurvexBlock(
-            name="dummy", survexpath="", survexfile=svxfileroot, legsall=0, legslength=0.0
+            name="dummy", survexfile=svxfileroot, legsall=0, legslength=0.0
         )
         svxfileroot.save()
         block_dummy.save()
@@ -2357,11 +2370,6 @@ def parse_one_file(fpath): # --------------------------------------in progress--
         block_dummy.save()
         print(f"  -  block_dummy now '{block_dummy}' {type(block_dummy)} id={block_dummy.id} f:{block_dummy.survexfile}")
        
-        
-        # svx_load.survexdict[svxfileroot.survexdirectory] = []
-        # svx_load.survexdict[svxfileroot.survexdirectory].append(svxfileroot)
-        #svx_load.svxdirs[""] = svxfileroot.survexdirectory
-        
         # ----------------------------------------------------------------
         svx_load.LinearLoad(block_dummy, svxfileroot.path, fname)
         # ----------------------------------------------------------------
@@ -2428,7 +2436,7 @@ def parse_one_file(fpath): # --------------------------------------in progress--
             if len(sbs)<1:
                 print(f"    ! No survex blocks found. Parser failure...")
             for sb in sbs:
-                print(f"    - {sb.id} re-setting survex block parent{sb=}")
+                print(f"    - {sb.id} re-setting survex block parent {sb=}")
                 sb.parent = existingparent # should be all the same
                 sb.save()
             
@@ -2441,31 +2449,21 @@ def parse_one_file(fpath): # --------------------------------------in progress--
     svx_load = None
     return True
 
-def MakeSurvexFileRoot():
+def MakeFileRoot(svxpath):
-    """Returns a file_object.path = SURVEX_TOPNAME associated with directory_object.path = SURVEX_DATA"""
+    """Returns a file_object.path 
-    # find a cave, any cave..
+    Used by the online survex file editor when re-parsing
-    smk = Cave.objects.filter(kataster_number="000")  # returns a list, a QuerySet
-
-    fileroot = SurvexFile(path=settings.SURVEX_TOPNAME, cave=None)
-    fileroot.save()
-    return fileroot
-
-
-def MakeFileRoot(fn):
-    """Returns a file_object.path = _unseens.svx associated with directory_object.path = SURVEX_DATA
     or tries to find the primary survex file for this cave
     """
-    cave = IdentifyCave(fn)
+    cave = IdentifyCave(svxpath)
     if not cave:
-        if fn != UNSEENS:
+        if svxpath != UNSEENS:
-            cave = create_new_cave(fn)
+            cave = create_new_cave(svxpath)
  
-    print(f"  - Making/finding a new root survexfile for this import: {fn}")
+    # is this really necessayr ?!
-
+    fileroot = SurvexFile(path=svxpath, cave=cave)
-    fileroot = SurvexFile(path=fn, cave=cave)
     fileroot.save()
-    fileroot.cave = cave
+    print(f"  - Making/finding a new dummy root survexfile for this import: {svxpath} with cave {cave}")
-    print(f"   - new fileroot {type(fileroot)} for {fn} with cave {cave} - {fileroot}")
+    print(f"  - new fileroot {type(fileroot)} for {svxpath} with cave {cave}\n   - {fileroot.primary} {fileroot.path} {fileroot.cave} ")
          
     return fileroot
 
@@ -2501,35 +2499,14 @@ def LoadSurvexBlocks():
     print("  - survex Data Issues flushed")
     mem1 = get_process_memory()
     print(f"  - MEM:{mem1:7.2f} MB now ", file=sys.stderr)
-
-    survexfileroot = MakeSurvexFileRoot()
-    # this next makes a block_object assciated with a file_object.path = SURVEX_TOPNAME
-    survexblockroot = SurvexBlock(
-        name=ROOTBLOCK, survexpath="", survexfile=survexfileroot, legsall=0, legslength=0.0
-    )
-    # crashes here sometimes on MariaDB complaining that cave_id should not be null. But it should be.
-    # django.db.utils.IntegrityError: (1048, "Column 'cave_id' cannot be null")
-    # fix by restarting db on server
-    # sudo service mariadb stop
-    # sudo service mariadb start
-    survexblockroot.save()
-
-    omitsfileroot = MakeFileRoot(UNSEENS)
-    survexomitsroot = SurvexBlock(
-        name=OMITBLOCK, survexpath="", survexfile=omitsfileroot, legsall=0, legslength=0.0
-    )
-    survexomitsroot.save()
-
     print(" - Loading Survex Blocks...")
     memstart = get_process_memory()
     # ----------------------------------------------------------------
-    FindAndLoadSurvex(survexblockroot)
+    FindAndLoadSurvex()
     # ----------------------------------------------------------------
     memend = get_process_memory()
     print(f" - MEMORY start:{memstart:.3f} MB end:{memend:.3f} MB increase={memend - memstart:.3f} MB")
 
-    survexblockroot.save()
-
     global person_pending_cache 
     for sb in person_pending_cache:
         if len(person_pending_cache[sb]) > 0:

settings.py

@@ -74,15 +74,8 @@ USE_L10N = True
 FIX_PERMISSIONS = []
 
 # top-level survex file basename (without .svx)
-SURVEX_TOPNAME = "1623-and-1626-no-schoenberg-hs"
+# SURVEX_TOPNAME = "1623-and-1626-no-schoenberg-hs"
-
+SURVEX_TOPNAME = "troggle_import_root" # same, but without all the 'essentials' gubbins
-
-# Caves for which survex files exist, but are not otherwise registered
-# replaced (?) by expoweb/cave_data/pendingcaves.txt
-# PENDING = ["1626-361", "2007-06", "2009-02",
-# "2012-ns-01", "2012-ns-02", "2010-04", "2012-ns-05", "2012-ns-06",
-# "2012-ns-07", "2012-ns-08", "2012-ns-12", "2012-ns-14", "2012-ns-15", "2014-bl888",
-# "2018-pf-01", "2018-pf-02"]
 
 APPEND_SLASH = (
     False  # never relevant because we have urls that match unknown files and produce an 'edit this page' response

templates/svxfile.html

@@ -84,7 +84,7 @@ underground survey length: {{svxlength|floatformat:2}} metres<br />
 cave primary survexfile <a href="/survexfile/{{ survexfile.cave.survex_file }}">{{survexfile.cave.survex_file}}</a> <br>
 directory primary survexfile <a href="/survexfile/{{survexfile.primary}}.svx">{{survexfile.primary}}</a> <br />
 {% for sb in svxblocks %}
-block <em>{{sb}}</em> has parent block <em>{{sb.parent}}</em><br />
+block <em>{{sb}}</em> has parent block <em>{{sb.parent}}</em> (in file {{sb.parent.survexfile.path}}.svx)<br />
 {% empty %} 
 Cannot find any <em>dated</em> survex blocks in this survex file (not looking at *include files). <br />
 Report this to a nerd if you think this is incorrect.