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-rw-r--r--parsers/survex.py74
1 files changed, 61 insertions, 13 deletions
diff --git a/parsers/survex.py b/parsers/survex.py
index 294de73..4d342d8 100644
--- a/parsers/survex.py
+++ b/parsers/survex.py
@@ -5,9 +5,14 @@ import troggle.settings as settings
from subprocess import call, Popen, PIPE
from troggle.parsers.people import GetPersonExpeditionNameLookup
+from django.utils.timezone import get_current_timezone
+from django.utils.timezone import make_aware
+
import re
import os
+from datetime import datetime
+line_leg_regex = re.compile(r"[\d\-+.]+$")
def LoadSurvexLineLeg(survexblock, stardata, sline, comment):
ls = sline.lower().split()
@@ -53,8 +58,8 @@ def LoadSurvexLineLeg(survexblock, stardata, sline, comment):
survexleg.compass = 1000
survexleg.clino = -90.0
else:
- assert re.match(r"[\d\-+.]+$", lcompass), ls
- assert re.match(r"[\d\-+.]+$", lclino) and lclino != "-", ls
+ assert line_leg_regex.match(lcompass), ls
+ assert line_leg_regex.match(lclino) and lclino != "-", ls
survexleg.compass = float(lcompass)
survexleg.clino = float(lclino)
@@ -85,6 +90,12 @@ def LoadSurvexLinePassage(survexblock, stardata, sline, comment):
stardatadefault = {"type":"normal", "t":"leg", "from":0, "to":1, "tape":2, "compass":3, "clino":4}
stardataparamconvert = {"length":"tape", "bearing":"compass", "gradient":"clino"}
+regex_comment = re.compile(r"([^;]*?)\s*(?:;\s*(.*))?\n?$")
+regex_ref = re.compile(r'.*?ref.*?(\d+)\s*#\s*(\d+)')
+regex_star = re.compile(r'\s*\*[\s,]*(\w+)\s*(.*?)\s*(?:;.*)?$')
+regex_team = re.compile(r"(Insts|Notes|Tape|Dog|Useless|Pics|Helper|Disto|Consultant)\s+(.*)$(?i)")
+regex_team_member = re.compile(r" and | / |, | & | \+ |^both$|^none$(?i)")
+
def RecursiveLoad(survexblock, survexfile, fin, textlines):
iblankbegins = 0
text = [ ]
@@ -92,18 +103,25 @@ def RecursiveLoad(survexblock, survexfile, fin, textlines):
teammembers = [ ]
# uncomment to print out all files during parsing
- print("Reading file: " + survexblock.survexfile.path)
+ print(" - Reading file: " + survexblock.survexfile.path)
+ stamp = datetime.now()
+ lineno = 0
while True:
svxline = fin.readline().decode("latin1")
if not svxline:
+ print(' - Not survex')
return
textlines.append(svxline)
+ lineno += 1
+
+ print(' - Line: %d' % lineno)
+
# break the line at the comment
- sline, comment = re.match(r"([^;]*?)\s*(?:;\s*(.*))?\n?$", svxline.strip()).groups()
+ sline, comment = regex_comment.match(svxline.strip()).groups()
# detect ref line pointing to the scans directory
- mref = comment and re.match(r'.*?ref.*?(\d+)\s*#\s*(\d+)', comment)
+ mref = comment and regex_ref.match(comment)
if mref:
refscan = "%s#%s" % (mref.group(1), mref.group(2))
survexscansfolders = models.SurvexScansFolder.objects.filter(walletname=refscan)
@@ -117,12 +135,15 @@ def RecursiveLoad(survexblock, survexfile, fin, textlines):
continue
# detect the star command
- mstar = re.match(r'\s*\*[\s,]*(\w+)\s*(.*?)\s*(?:;.*)?$', sline)
+ mstar = regex_star.match(sline)
if not mstar:
if "from" in stardata:
LoadSurvexLineLeg(survexblock, stardata, sline, comment)
+ print(' - From: ')
+ #print(stardata)
elif stardata["type"] == "passage":
LoadSurvexLinePassage(survexblock, stardata, sline, comment)
+ print(' - Pasage: ')
#Missing "station" in stardata.
continue
@@ -131,6 +152,7 @@ def RecursiveLoad(survexblock, survexfile, fin, textlines):
cmd = cmd.lower()
if re.match("include$(?i)", cmd):
includepath = os.path.join(os.path.split(survexfile.path)[0], re.sub(r"\.svx$", "", line))
+ print(' - Include file found including - ' + includepath)
includesurvexfile = models.SurvexFile(path=includepath, cave=survexfile.cave)
includesurvexfile.save()
includesurvexfile.SetDirectory()
@@ -141,6 +163,7 @@ def RecursiveLoad(survexblock, survexfile, fin, textlines):
elif re.match("begin$(?i)", cmd):
if line:
name = line.lower()
+ #print(' - Begin found for: ' + name)
survexblockdown = models.SurvexBlock(name=name, begin_char=fin.tell(), parent=survexblock, survexpath=survexblock.survexpath+"."+name, cave=survexblock.cave, survexfile=survexfile, totalleglength=0.0)
survexblockdown.save()
textlinesdown = [ ]
@@ -154,11 +177,16 @@ def RecursiveLoad(survexblock, survexfile, fin, textlines):
else:
survexblock.text = "".join(textlines)
survexblock.save()
+ print(' - End found: ')
+ endstamp = datetime.now()
+ timetaken = endstamp - stamp
+ print(' - Time to process: ' + str(timetaken))
return
elif re.match("date$(?i)", cmd):
if len(line) == 10:
- survexblock.date = re.sub(r"\.", "-", line)
+ #print(' - Date found: ' + line)
+ survexblock.date = make_aware(datetime.strptime(re.sub(r"\.", "-", line), '%Y-%m-%d'), get_current_timezone())
expeditions = models.Expedition.objects.filter(year=line[:4])
if expeditions:
assert len(expeditions) == 1
@@ -167,9 +195,11 @@ def RecursiveLoad(survexblock, survexfile, fin, textlines):
survexblock.save()
elif re.match("team$(?i)", cmd):
- mteammember = re.match(r"(Insts|Notes|Tape|Dog|Useless|Pics|Helper|Disto|Consultant)\s+(.*)$(?i)", line)
+ pass
+ print(' - Team found: ')
+ mteammember = regex_team.match(line)
if mteammember:
- for tm in re.split(r" and | / |, | & | \+ |^both$|^none$(?i)", mteammember.group(2)):
+ for tm in regex_team_member.split(mteammember.group(2)):
if tm:
personexpedition = survexblock.expedition and GetPersonExpeditionNameLookup(survexblock.expedition).get(tm.lower())
if (personexpedition, tm) not in teammembers:
@@ -181,6 +211,7 @@ def RecursiveLoad(survexblock, survexfile, fin, textlines):
personrole.save()
elif cmd == "title":
+ #print(' - Title found: ')
survextitle = models.SurvexTitle(survexblock=survexblock, title=line.strip('"'), cave=survexblock.cave)
survextitle.save()
@@ -189,8 +220,11 @@ def RecursiveLoad(survexblock, survexfile, fin, textlines):
pass
elif cmd == "data":
+ #print(' - Data found: ')
ls = line.lower().split()
stardata = { "type":ls[0] }
+ #print(' - Star data: ', stardata)
+ #print(ls)
for i in range(0, len(ls)):
stardata[stardataparamconvert.get(ls[i], ls[i])] = i - 1
if ls[0] in ["normal", "cartesian", "nosurvey"]:
@@ -201,26 +235,32 @@ def RecursiveLoad(survexblock, survexfile, fin, textlines):
assert ls[0] == "passage", line
elif cmd == "equate":
+ #print(' - Equate found: ')
LoadSurvexEquate(survexblock, line)
elif cmd == "fix":
+ #print(' - Fix found: ')
survexblock.MakeSurvexStation(line.split()[0])
else:
+ #print(' - Stuff')
if cmd not in ["sd", "include", "units", "entrance", "data", "flags", "title", "export", "instrument",
"calibrate", "set", "infer", "alias", "ref", "cs", "declination", "case"]:
print("Unrecognised command in line:", cmd, line, survexblock, survexblock.survexfile.path)
+ endstamp = datetime.now()
+ timetaken = endstamp - stamp
+ print(' - Time to process: ' + str(timetaken))
def ReloadSurvexCave(survex_cave, area):
- print(survex_cave, area)
+ print(' - Area: ' + str(area) + ' Cave: ' + str(survex_cave))
cave = models.Cave.objects.get(kataster_number=survex_cave, area__short_name=area)
- print(cave)
- #cave = models.Cave.objects.get(kataster_number=survex_cave)
+ print(' - ' + str(cave))
cave.survexblock_set.all().delete()
cave.survexfile_set.all().delete()
cave.survexdirectory_set.all().delete()
+ file_stamp_start = datetime.now()
survexfile = models.SurvexFile(path="caves-" + cave.kat_area() + "/" + survex_cave + "/" + survex_cave, cave=cave)
survexfile.save()
survexfile.SetDirectory()
@@ -228,6 +268,9 @@ def ReloadSurvexCave(survex_cave, area):
survexblockroot = models.SurvexBlock(name="root", survexpath="caves-" + cave.kat_area(), begin_char=0, cave=cave, survexfile=survexfile, totalleglength=0.0)
survexblockroot.save()
fin = survexfile.OpenFile()
+ file_stamp_end = datetime.now()
+ file_time = file_stamp_end - file_stamp_start
+ print(' - Files time to process: ' + str(file_time))
textlines = [ ]
RecursiveLoad(survexblockroot, survexfile, fin, textlines)
survexblockroot.text = "".join(textlines)
@@ -268,10 +311,15 @@ def LoadAllSurvexBlocks():
print(" - Reloading all caves")
caves = models.Cave.objects.all()
for cave in caves:
+ rec_stamp_start = datetime.now()
if cave.kataster_number and os.path.isdir(os.path.join(settings.SURVEX_DATA, "caves-" + cave.kat_area(), cave.kataster_number)):
if cave.kataster_number not in ['40']:
- print("loading", cave, cave.kat_area())
+ print(" - Loading " + str(cave) + " " + cave.kat_area())
ReloadSurvexCave(cave.kataster_number, cave.kat_area())
+ rec_stamp_end = datetime.now()
+ timetaken = rec_stamp_end - rec_stamp_start
+ print(' - Time to process: ' + str(timetaken))
+ print('--------')
poslineregex = re.compile(r"^\(\s*([+-]?\d*\.\d*),\s*([+-]?\d*\.\d*),\s*([+-]?\d*\.\d*)\s*\)\s*([^\s]+)$")