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import troggle.settings as settings
import troggle.core.models as models
from troggle.parsers.people import GetPersonExpeditionNameLookup
import re
import os
def LoadSurvexLineLeg(survexblock, stardata, sline, comment):
ls = sline.lower().split()
ssfrom = survexblock.MakeSurvexStation(ls[stardata["from"]])
ssto = survexblock.MakeSurvexStation(ls[stardata["to"]])
survexleg = models.SurvexLeg(block=survexblock, stationfrom=ssfrom, stationto=ssto)
if stardata["type"] == "normal":
survexleg.tape = float(ls[stardata["tape"]])
lclino = ls[stardata["clino"]]
lcompass = ls[stardata["compass"]]
if lclino == "up":
survexleg.compass = 0.0
survexleg.clino = 90.0
elif lclino == "down":
survexleg.compass = 0.0
survexleg.clino = -90.0
elif lclino == "-" or lclino == "level":
survexleg.compass = float(lcompass)
survexleg.clino = -90.0
else:
assert re.match("[\d\-+.]+$", lcompass), ls
assert re.match("[\d\-+.]+$", lclino) and lclino != "-", ls
survexleg.compass = float(lcompass)
survexleg.clino = float(lclino)
# only save proper legs
survexleg.save()
itape = stardata.get("tape")
if itape:
survexblock.totalleglength += float(ls[itape])
survexblock.save()
def LoadSurvexEquate(survexblock, sline):
pass
def LoadSurvexLinePassage(survexblock, stardata, sline, comment):
pass
stardatadefault = { "type":"normal", "t":"leg", "from":0, "to":1, "tape":2, "compass":3, "clino":4 }
stardataparamconvert = { "length":"tape", "bearing":"compass", "gradient":"clino" }
def RecursiveLoad(survexblock, survexfile, fin, textlines):
iblankbegins = 0
text = [ ]
stardata = stardatadefault
teammembers = [ ]
while True:
svxline = fin.readline().decode("latin1")
if not svxline:
return
textlines.append(svxline)
# break the line at the comment
sline, comment = re.match("([^;]*?)\s*(?:;\s*(.*))?\n?$", svxline.strip()).groups()
# detect ref line pointing to the scans directory
mref = comment and re.match('.*?ref.*?(\d+)\s*#\s*(\d+)', comment)
if mref:
refscan = "%s#%s" % (mref.group(1), mref.group(2))
survexscansfolders = models.SurvexScansFolder.objects.filter(walletname=refscan)
if survexscansfolders:
survexblock.survexscansfolder = survexscansfolders[0]
#survexblock.refscandir = "%s/%s%%23%s" % (mref.group(1), mref.group(1), mref.group(2))
survexblock.save()
continue
if not sline:
continue
# detect the star command
mstar = re.match('\s*\*(\w+)\s*(.*?)\s*(?:;.*)?$', sline)
if not mstar:
if "from" in stardata:
LoadSurvexLineLeg(survexblock, stardata, sline, comment)
elif stardata["type"] == "passage":
LoadSurvexLinePassage(survexblock, stardata, sline, comment)
continue
# detect the star command
cmd, line = mstar.groups()
if re.match("include$(?i)", cmd):
includepath = os.path.join(os.path.split(survexfile.path)[0], re.sub("\.svx$", "", line))
includesurvexfile = models.SurvexFile(path=includepath, cave=survexfile.cave)
includesurvexfile.save()
includesurvexfile.SetDirectory()
if includesurvexfile.exists():
fininclude = includesurvexfile.OpenFile()
RecursiveLoad(survexblock, includesurvexfile, fininclude, textlines)
elif re.match("begin$(?i)", cmd):
if line:
name = line.lower()
survexblockdown = models.SurvexBlock(name=name, begin_char=fin.tell(), parent=survexblock, survexpath=survexblock.survexpath+"."+name, cave=survexblock.cave, survexfile=survexfile, totalleglength=0.0)
survexblockdown.save()
textlinesdown = [ ]
RecursiveLoad(survexblockdown, survexfile, fin, textlinesdown)
else:
iblankbegins += 1
elif re.match("end$(?i)", cmd):
if iblankbegins:
iblankbegins -= 1
else:
survexblock.text = "".join(textlines)
survexblock.save()
return
elif re.match("date$(?i)", cmd):
if len(line) == 10:
survexblock.date = re.sub("\.", "-", line)
expeditions = models.Expedition.objects.filter(year=line[:4])
if expeditions:
assert len(expeditions) == 1
survexblock.expedition = expeditions[0]
survexblock.expeditionday = survexblock.expedition.get_expedition_day(survexblock.date)
survexblock.save()
elif re.match("team$(?i)", cmd):
mteammember = re.match("(Insts|Notes|Tape|Dog|Useless|Pics|Helper|Disto|Consultant)\s+(.*)$(?i)", line)
if mteammember:
for tm in re.split(" and | / |, | & | \+ |^both$|^none$(?i)", mteammember.group(2)):
if tm:
personexpedition = survexblock.expedition and GetPersonExpeditionNameLookup(survexblock.expedition).get(tm.lower())
if (personexpedition, tm) not in teammembers:
teammembers.append((personexpedition, tm))
personrole = models.SurvexPersonRole(survexblock=survexblock, nrole=mteammember.group(1).lower(), personexpedition=personexpedition, personname=tm)
personrole.expeditionday = survexblock.expeditionday
if personexpedition:
personrole.person=personexpedition.person
personrole.save()
elif cmd == "title":
survextitle = models.SurvexTitle(survexblock=survexblock, title=line.strip('"'), cave=survexblock.cave)
survextitle.save()
elif cmd == "data":
ls = line.lower().split()
stardata = { "type":ls[0] }
for i in range(0, len(ls)):
stardata[stardataparamconvert.get(ls[i], ls[i])] = i - 1
if ls[0] in ["normal", "cartesian", "nosurvey"]:
assert "from" in stardata, line
assert "to" in stardata, line
elif ls[0] == "default":
stardata = stardatadefault
else:
assert ls[0] == "passage", line
elif cmd == "equate":
LoadSurvexEquate(survexblock, sline)
else:
assert cmd.lower() in [ "sd", "equate", "include", "units", "entrance", "fix", "data", "flags", "title", "export", "instrument", "calibrate", ], (cmd, line, survexblock)
def ReloadSurvexCave(survex_cave):
cave = models.Cave.objects.get(kataster_number=survex_cave)
cave.survexblock_set.all().delete()
cave.survexfile_set.all().delete()
cave.survexdirectory_set.all().delete()
survexfile = models.SurvexFile(path="caves/" + survex_cave + "/" + survex_cave, cave=cave)
survexfile.save()
survexfile.SetDirectory()
survexblockroot = models.SurvexBlock(name="root", survexpath="caves", begin_char=0, cave=cave, survexfile=survexfile, totalleglength=0.0)
survexblockroot.save()
fin = survexfile.OpenFile()
textlines = [ ]
RecursiveLoad(survexblockroot, survexfile, fin, textlines)
survexblockroot.text = "".join(textlines)
survexblockroot.save()
def LoadAllSurvexBlocks():
caves = models.Cave.objects.all()
for cave in caves:
if cave.kataster_number and os.path.isdir(os.path.join(settings.SURVEX_DATA, "caves", cave.kataster_number)):
if cave.kataster_number not in ['40']:
print "loading", cave
ReloadSurvexCave(cave.kataster_number)
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