forked from expo/troggle
201 lines
8.1 KiB
Python
201 lines
8.1 KiB
Python
import os
|
|
from urllib.parse import urljoin
|
|
import re
|
|
|
|
from django.db import models
|
|
from django.conf import settings
|
|
from django.urls import reverse
|
|
|
|
|
|
class SurvexDirectory(models.Model):
|
|
path = models.CharField(max_length=200)
|
|
cave = models.ForeignKey('Cave', blank=True, null=True,on_delete=models.CASCADE)
|
|
primarysurvexfile = models.ForeignKey('SurvexFile', related_name='primarysurvexfile', blank=True, null=True,on_delete=models.CASCADE)
|
|
# could also include files in directory but not referenced
|
|
|
|
class Meta:
|
|
ordering = ('id',)
|
|
|
|
|
|
class SurvexFile(models.Model):
|
|
path = models.CharField(max_length=200)
|
|
survexdirectory = models.ForeignKey("SurvexDirectory", blank=True, null=True,on_delete=models.CASCADE)
|
|
cave = models.ForeignKey('Cave', blank=True, null=True,on_delete=models.CASCADE)
|
|
|
|
class Meta:
|
|
ordering = ('id',)
|
|
|
|
def exists(self):
|
|
fname = os.path.join(settings.SURVEX_DATA, self.path + ".svx")
|
|
return os.path.isfile(fname)
|
|
|
|
def OpenFile(self):
|
|
fname = os.path.join(settings.SURVEX_DATA, self.path + ".svx")
|
|
return open(fname)
|
|
|
|
def SetDirectory(self):
|
|
dirpath = os.path.split(self.path)[0]
|
|
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()
|
|
|
|
|
|
class SurvexStationLookUpManager(models.Manager):
|
|
def lookup(self, name):
|
|
blocknames, sep, stationname = name.rpartition(".")
|
|
return self.get(block = SurvexBlock.objects.lookup(blocknames),
|
|
name__iexact = stationname)
|
|
|
|
class SurvexStation(models.Model):
|
|
name = models.CharField(max_length=100)
|
|
block = models.ForeignKey('SurvexBlock',on_delete=models.CASCADE)
|
|
# equate = models.ForeignKey('SurvexEquate', blank=True, null=True,on_delete=models.CASCADE)
|
|
objects = SurvexStationLookUpManager()
|
|
x = models.FloatField(blank=True, null=True)
|
|
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
|
|
|
|
#
|
|
# Single SurvexBlock
|
|
#
|
|
class SurvexBlockLookUpManager(models.Manager):
|
|
def lookup(self, name):
|
|
if name == "":
|
|
blocknames = []
|
|
else:
|
|
blocknames = name.split(".")
|
|
block = SurvexBlock.objects.get(parent=None, survexfile__path=settings.SURVEX_TOPNAME)
|
|
for blockname in blocknames:
|
|
block = SurvexBlock.objects.get(parent=block, name__iexact=blockname)
|
|
return block
|
|
|
|
class SurvexBlock(models.Model):
|
|
objects = SurvexBlockLookUpManager()
|
|
name = models.CharField(max_length=100)
|
|
parent = models.ForeignKey('SurvexBlock', blank=True, null=True,on_delete=models.CASCADE)
|
|
cave = models.ForeignKey('Cave', blank=True, null=True,on_delete=models.CASCADE)
|
|
|
|
date = models.DateField(blank=True, null=True)
|
|
expeditionday = models.ForeignKey("ExpeditionDay", null=True,on_delete=models.CASCADE)
|
|
expedition = models.ForeignKey('Expedition', blank=True, null=True,on_delete=models.CASCADE)
|
|
|
|
survexfile = models.ForeignKey("SurvexFile", blank=True, null=True,on_delete=models.CASCADE)
|
|
survexpath = models.CharField(max_length=200) # the path for the survex stations
|
|
|
|
scansfolder = models.ForeignKey("ScansFolder", null=True,on_delete=models.CASCADE)
|
|
|
|
legsall = models.IntegerField(null=True) # summary data for this block
|
|
legssplay = models.IntegerField(null=True) # summary data for this block
|
|
legssurfc = models.IntegerField(null=True) # summary data for this block
|
|
totalleglength = models.FloatField(null=True)
|
|
|
|
class Meta:
|
|
ordering = ('id',)
|
|
|
|
def isSurvexBlock(self): # Function used in templates
|
|
return True
|
|
|
|
def __str__(self):
|
|
return self.name and str(self.name) or 'no name'
|
|
|
|
def GetPersonroles(self):
|
|
res = [ ]
|
|
for personrole in self.personrole_set.order_by('personexpedition'):
|
|
if res and res[-1]['person'] == personrole.personexpedition.person:
|
|
res[-1]['roles'] += ", " + str(personrole.role)
|
|
else:
|
|
res.append({'person':personrole.personexpedition.person, 'expeditionyear':personrole.personexpedition.expedition.year, 'roles':str(personrole.role)})
|
|
return res
|
|
|
|
def DayIndex(self):
|
|
return list(self.expeditionday.survexblock_set.all()).index(self)
|
|
|
|
class SurvexTitle(models.Model):
|
|
survexblock = models.ForeignKey('SurvexBlock',on_delete=models.CASCADE)
|
|
title = models.CharField(max_length=200) # needed by svxcavesingle.html template
|
|
cave = models.ForeignKey('Cave', blank=True, null=True,on_delete=models.CASCADE)
|
|
|
|
#
|
|
# member of a SurvexBlock
|
|
#
|
|
ROLE_CHOICES = (
|
|
('insts','Instruments'),
|
|
('dog','Other'),
|
|
('notes','Notes'),
|
|
('pics','Pictures'),
|
|
('tape','Tape measure'),
|
|
('useless','Useless'),
|
|
('helper','Helper'),
|
|
('disto','Disto'),
|
|
('consultant','Consultant'),
|
|
)
|
|
|
|
class SurvexPersonRole(models.Model):
|
|
survexblock = models.ForeignKey('SurvexBlock',on_delete=models.CASCADE)
|
|
nrole = models.CharField(choices=ROLE_CHOICES, max_length=200, blank=True, null=True)
|
|
# increasing levels of precision
|
|
personname = models.CharField(max_length=100)
|
|
person = models.ForeignKey('Person', blank=True, null=True,on_delete=models.CASCADE)
|
|
personexpedition = models.ForeignKey('PersonExpedition', blank=True, null=True,on_delete=models.CASCADE)
|
|
persontrip = models.ForeignKey('PersonTrip', blank=True, null=True,on_delete=models.CASCADE)
|
|
expeditionday = models.ForeignKey("ExpeditionDay", null=True,on_delete=models.CASCADE)
|
|
|
|
def __str__(self):
|
|
return str(self.person) + " - " + str(self.survexblock) + " - " + str(self.nrole)
|
|
|
|
class ScansFolder(models.Model):
|
|
fpath = models.CharField(max_length=200)
|
|
walletname = models.CharField(max_length=200)
|
|
|
|
class Meta:
|
|
ordering = ('walletname',)
|
|
|
|
def get_absolute_url(self):
|
|
return urljoin(settings.URL_ROOT, reverse('surveyscansfolder', kwargs={"path":re.sub("#", "%23", self.walletname)}))
|
|
|
|
def __str__(self):
|
|
return str(self.walletname) + " (Survey Scans Folder)"
|
|
|
|
class SingleScan(models.Model):
|
|
ffile = models.CharField(max_length=200)
|
|
name = models.CharField(max_length=200)
|
|
scansfolder = models.ForeignKey("ScansFolder", null=True,on_delete=models.CASCADE)
|
|
|
|
class Meta:
|
|
ordering = ('name',)
|
|
|
|
def get_absolute_url(self):
|
|
return urljoin(settings.URL_ROOT, reverse('surveyscansingle', kwargs={"path":re.sub("#", "%23", self.scansfolder.walletname), "file":self.name}))
|
|
|
|
def __str__(self):
|
|
return "Survey Scan Image: " + str(self.name) + " in " + str(self.scansfolder)
|
|
|
|
class TunnelFile(models.Model):
|
|
tunnelpath = models.CharField(max_length=200)
|
|
tunnelname = models.CharField(max_length=200)
|
|
bfontcolours = models.BooleanField(default=False)
|
|
manyscansfolders = models.ManyToManyField("ScansFolder") # implicitly links to SVX files
|
|
scans = models.ManyToManyField("SingleScan") # implicitly links to SVX files
|
|
tunnelcontains = models.ManyToManyField("TunnelFile") # case when its a frame type
|
|
filesize = models.IntegerField(default=0)
|
|
npaths = models.IntegerField(default=0)
|
|
survexfiles = models.ManyToManyField("SurvexFile") # direct link to SVX files
|
|
|
|
class Meta:
|
|
ordering = ('tunnelpath',) |