forked from expo/troggle
628 lines
26 KiB
Python
628 lines
26 KiB
Python
import string
|
|
import os
|
|
import datetime
|
|
import logging
|
|
import re
|
|
from subprocess import call
|
|
|
|
from urllib.parse import urljoin
|
|
|
|
import settings
|
|
|
|
from django.db import models
|
|
from django.core.files.storage import FileSystemStorage
|
|
from django.contrib.auth.models import User
|
|
from django.contrib.contenttypes.models import ContentType
|
|
from django.db.models import Min, Max
|
|
from django.conf import settings
|
|
from django.core.urlresolvers import reverse
|
|
from django.template import Context, loader
|
|
|
|
from troggle.core.models import TroggleModel, TroggleImageModel, Person, Expedition
|
|
from troggle.core.models_survex import SurvexStation
|
|
|
|
class Area(TroggleModel):
|
|
short_name = models.CharField(max_length=100)
|
|
name = models.CharField(max_length=200, blank=True, null=True)
|
|
description = models.TextField(blank=True,null=True)
|
|
parent = models.ForeignKey('Area', blank=True, null=True)
|
|
def __str__(self):
|
|
if self.parent:
|
|
return str(self.parent) + " - " + str(self.short_name)
|
|
else:
|
|
return str(self.short_name)
|
|
def kat_area(self):
|
|
if self.short_name in ["1623", "1626"]:
|
|
return self.short_name
|
|
elif self.parent:
|
|
return self.parent.kat_area()
|
|
|
|
class CaveAndEntrance(models.Model):
|
|
cave = models.ForeignKey('Cave')
|
|
entrance = models.ForeignKey('Entrance')
|
|
entrance_letter = models.CharField(max_length=20,blank=True,null=True)
|
|
def __str__(self):
|
|
return str(self.cave) + str(self.entrance_letter)
|
|
|
|
class CaveSlug(models.Model):
|
|
cave = models.ForeignKey('Cave')
|
|
slug = models.SlugField(max_length=50, unique = True)
|
|
primary = models.BooleanField(default=False)
|
|
|
|
class Cave(TroggleModel):
|
|
# too much here perhaps,
|
|
official_name = models.CharField(max_length=160)
|
|
area = models.ManyToManyField(Area, blank=True, null=True)
|
|
kataster_code = models.CharField(max_length=20,blank=True,null=True)
|
|
kataster_number = models.CharField(max_length=10,blank=True, null=True)
|
|
unofficial_number = models.CharField(max_length=60,blank=True, null=True)
|
|
entrances = models.ManyToManyField('Entrance', through='CaveAndEntrance')
|
|
explorers = models.TextField(blank=True,null=True)
|
|
underground_description = models.TextField(blank=True,null=True)
|
|
equipment = models.TextField(blank=True,null=True)
|
|
references = models.TextField(blank=True,null=True)
|
|
survey = models.TextField(blank=True,null=True)
|
|
kataster_status = models.TextField(blank=True,null=True)
|
|
underground_centre_line = models.TextField(blank=True,null=True)
|
|
notes = models.TextField(blank=True,null=True)
|
|
length = models.CharField(max_length=100,blank=True,null=True)
|
|
depth = models.CharField(max_length=100,blank=True,null=True)
|
|
extent = models.CharField(max_length=100,blank=True,null=True)
|
|
survex_file = models.CharField(max_length=100,blank=True,null=True)
|
|
description_file = models.CharField(max_length=200,blank=True,null=True)
|
|
url = models.CharField(max_length=200,blank=True,null=True)
|
|
filename = models.CharField(max_length=200)
|
|
|
|
#class Meta:
|
|
# unique_together = (("area", "kataster_number"), ("area", "unofficial_number"))
|
|
# FIXME Kataster Areas and CUCC defined sub areas need seperating
|
|
|
|
#href = models.CharField(max_length=100)
|
|
|
|
class Meta:
|
|
ordering = ('kataster_code', 'unofficial_number')
|
|
|
|
def hassurvey(self):
|
|
if not self.underground_centre_line:
|
|
return "No"
|
|
if (self.survey.find("<img") > -1 or self.survey.find("<a") > -1 or self.survey.find("<IMG") > -1 or self.survey.find("<A") > -1):
|
|
return "Yes"
|
|
return "Missing"
|
|
|
|
def hassurveydata(self):
|
|
if not self.underground_centre_line:
|
|
return "No"
|
|
if self.survex_file:
|
|
return "Yes"
|
|
return "Missing"
|
|
|
|
def slug(self):
|
|
primarySlugs = self.caveslug_set.filter(primary = True)
|
|
if primarySlugs:
|
|
return primarySlugs[0].slug
|
|
else:
|
|
slugs = self.caveslug_set.filter()
|
|
if slugs:
|
|
return slugs[0].slug
|
|
|
|
def ours(self):
|
|
return bool(re.search(r'CUCC', self.explorers))
|
|
|
|
def reference(self):
|
|
if self.kataster_number:
|
|
return "%s-%s" % (self.kat_area(), self.kataster_number)
|
|
else:
|
|
return "%s-%s" % (self.kat_area(), self.unofficial_number)
|
|
|
|
def get_absolute_url(self):
|
|
if self.kataster_number:
|
|
href = self.kataster_number
|
|
elif self.unofficial_number:
|
|
href = self.unofficial_number
|
|
else:
|
|
href = self.official_name.lower()
|
|
#return settings.URL_ROOT + '/cave/' + href + '/'
|
|
return urllib.parse.urljoin(settings.URL_ROOT, reverse('cave',kwargs={'cave_id':href,}))
|
|
|
|
def __str__(self, sep = ": "):
|
|
return str("slug:"+self.slug())
|
|
|
|
def get_QMs(self):
|
|
return QM.objects.filter(found_by__cave_slug=self.caveslug_set.all())
|
|
|
|
def new_QM_number(self, year=datetime.date.today().year):
|
|
"""Given a cave and the current year, returns the next QM number."""
|
|
try:
|
|
res=QM.objects.filter(found_by__date__year=year, found_by__cave=self).order_by('-number')[0]
|
|
except IndexError:
|
|
return 1
|
|
return res.number+1
|
|
|
|
def kat_area(self):
|
|
for a in self.area.all():
|
|
if a.kat_area():
|
|
return a.kat_area()
|
|
|
|
def entrances(self):
|
|
return CaveAndEntrance.objects.filter(cave=self)
|
|
|
|
def singleentrance(self):
|
|
return len(CaveAndEntrance.objects.filter(cave=self)) == 1
|
|
|
|
def entrancelist(self):
|
|
rs = []
|
|
res = ""
|
|
for e in CaveAndEntrance.objects.filter(cave=self):
|
|
rs.append(e.entrance_letter)
|
|
rs.sort()
|
|
prevR = None
|
|
n = 0
|
|
for r in rs:
|
|
if prevR:
|
|
if chr(ord(prevR) + 1 ) == r:
|
|
prevR = r
|
|
n += 1
|
|
else:
|
|
if n == 0:
|
|
res += ", " + prevR
|
|
else:
|
|
res += "–" + prevR
|
|
else:
|
|
prevR = r
|
|
n = 0
|
|
res += r
|
|
if n == 0:
|
|
res += ", " + prevR
|
|
else:
|
|
res += "–" + prevR
|
|
return res
|
|
|
|
def writeDataFile(self):
|
|
try:
|
|
f = open(os.path.join(settings.CAVEDESCRIPTIONS, self.filename), "wb")
|
|
except:
|
|
subprocess.call(settings.FIX_PERMISSIONS)
|
|
f = open(os.path.join(settings.CAVEDESCRIPTIONS, self.filename), "wb")
|
|
t = loader.get_template('dataformat/cave.xml')
|
|
c = Context({'cave': self})
|
|
u = t.render(c)
|
|
u8 = u.encode("utf-8")
|
|
f.write(u8)
|
|
f.close()
|
|
|
|
def getArea(self):
|
|
areas = self.area.all()
|
|
lowestareas = list(areas)
|
|
for area in areas:
|
|
if area.parent in areas:
|
|
try:
|
|
lowestareas.remove(area.parent)
|
|
except:
|
|
pass
|
|
return lowestareas[0]
|
|
|
|
def getCaveByReference(reference):
|
|
areaname, code = reference.split("-", 1)
|
|
#print(areaname, code)
|
|
area = Area.objects.get(short_name = areaname)
|
|
#print(area)
|
|
foundCaves = list(Cave.objects.filter(area = area, kataster_number = code).all()) + list(Cave.objects.filter(area = area, unofficial_number = code).all())
|
|
print((list(foundCaves)))
|
|
if len(foundCaves) == 1:
|
|
return foundCaves[0]
|
|
else:
|
|
return False
|
|
|
|
class OtherCaveName(TroggleModel):
|
|
name = models.CharField(max_length=160)
|
|
cave = models.ForeignKey(Cave)
|
|
def __str__(self):
|
|
return str(self.name)
|
|
|
|
class EntranceSlug(models.Model):
|
|
entrance = models.ForeignKey('Entrance')
|
|
slug = models.SlugField(max_length=50, unique = True)
|
|
primary = models.BooleanField(default=False)
|
|
|
|
class Entrance(TroggleModel):
|
|
name = models.CharField(max_length=100, blank=True,null=True)
|
|
entrance_description = models.TextField(blank=True,null=True)
|
|
explorers = models.TextField(blank=True,null=True)
|
|
map_description = models.TextField(blank=True,null=True)
|
|
location_description = models.TextField(blank=True,null=True)
|
|
approach = models.TextField(blank=True,null=True)
|
|
underground_description = models.TextField(blank=True,null=True)
|
|
photo = models.TextField(blank=True,null=True)
|
|
MARKING_CHOICES = (
|
|
('P', 'Paint'),
|
|
('P?', 'Paint (?)'),
|
|
('T', 'Tag'),
|
|
('T?', 'Tag (?)'),
|
|
('R', 'Needs Retag'),
|
|
('S', 'Spit'),
|
|
('S?', 'Spit (?)'),
|
|
('U', 'Unmarked'),
|
|
('?', 'Unknown'))
|
|
marking = models.CharField(max_length=2, choices=MARKING_CHOICES)
|
|
marking_comment = models.TextField(blank=True,null=True)
|
|
FINDABLE_CHOICES = (
|
|
('?', 'To be confirmed ...'),
|
|
('S', 'Coordinates'),
|
|
('L', 'Lost'),
|
|
('R', 'Refindable'))
|
|
findability = models.CharField(max_length=1, choices=FINDABLE_CHOICES, blank=True, null=True)
|
|
findability_description = models.TextField(blank=True,null=True)
|
|
alt = models.TextField(blank=True, null=True)
|
|
northing = models.TextField(blank=True, null=True)
|
|
easting = models.TextField(blank=True, null=True)
|
|
tag_station = models.TextField(blank=True, null=True)
|
|
exact_station = models.TextField(blank=True, null=True)
|
|
other_station = models.TextField(blank=True, null=True)
|
|
other_description = models.TextField(blank=True,null=True)
|
|
bearings = models.TextField(blank=True,null=True)
|
|
url = models.CharField(max_length=200,blank=True,null=True)
|
|
filename = models.CharField(max_length=200)
|
|
cached_primary_slug = models.CharField(max_length=200,blank=True,null=True)
|
|
|
|
def __str__(self):
|
|
return str(self.slug())
|
|
|
|
def exact_location(self):
|
|
return SurvexStation.objects.lookup(self.exact_station)
|
|
def other_location(self):
|
|
return SurvexStation.objects.lookup(self.other_station)
|
|
|
|
|
|
def find_location(self):
|
|
r = {'': 'To be entered ',
|
|
'?': 'To be confirmed:',
|
|
'S': '',
|
|
'L': 'Lost:',
|
|
'R': 'Refindable:'}[self.findability]
|
|
if self.tag_station:
|
|
try:
|
|
s = SurvexStation.objects.lookup(self.tag_station)
|
|
return r + "%0.0fE %0.0fN %0.0fAlt" % (s.x, s.y, s.z)
|
|
except:
|
|
return r + "%s Tag Station not in dataset" % self.tag_station
|
|
if self.exact_station:
|
|
try:
|
|
s = SurvexStation.objects.lookup(self.exact_station)
|
|
return r + "%0.0fE %0.0fN %0.0fAlt" % (s.x, s.y, s.z)
|
|
except:
|
|
return r + "%s Exact Station not in dataset" % self.tag_station
|
|
if self.other_station:
|
|
try:
|
|
s = SurvexStation.objects.lookup(self.other_station)
|
|
return r + "%0.0fE %0.0fN %0.0fAlt %s" % (s.x, s.y, s.z, self.other_description)
|
|
except:
|
|
return r + "%s Other Station not in dataset" % self.tag_station
|
|
if self.FINDABLE_CHOICES == "S":
|
|
r += "ERROR, Entrance has been surveyed but has no survex point"
|
|
if self.bearings:
|
|
return r + self.bearings
|
|
return r
|
|
|
|
def best_station(self):
|
|
if self.tag_station:
|
|
return self.tag_station
|
|
if self.exact_station:
|
|
return self.exact_station
|
|
if self.other_station:
|
|
return self.other_station
|
|
|
|
def has_photo(self):
|
|
if self.photo:
|
|
if (self.photo.find("<img") > -1 or self.photo.find("<a") > -1 or self.photo.find("<IMG") > -1 or self.photo.find("<A") > -1):
|
|
return "Yes"
|
|
else:
|
|
return "Missing"
|
|
else:
|
|
return "No"
|
|
|
|
def marking_val(self):
|
|
for m in self.MARKING_CHOICES:
|
|
if m[0] == self.marking:
|
|
return m[1]
|
|
def findability_val(self):
|
|
for f in self.FINDABLE_CHOICES:
|
|
if f[0] == self.findability:
|
|
return f[1]
|
|
|
|
def tag(self):
|
|
return SurvexStation.objects.lookup(self.tag_station)
|
|
|
|
def needs_surface_work(self):
|
|
return self.findability != "S" or not self.has_photo or self.marking != "T"
|
|
|
|
def get_absolute_url(self):
|
|
|
|
ancestor_titles='/'.join([subcave.title for subcave in self.get_ancestors()])
|
|
if ancestor_titles:
|
|
res = '/'.join((self.get_root().cave.get_absolute_url(), ancestor_titles, self.title))
|
|
|
|
else:
|
|
res = '/'.join((self.get_root().cave.get_absolute_url(), self.title))
|
|
|
|
return res
|
|
|
|
def slug(self):
|
|
if not self.cached_primary_slug:
|
|
primarySlugs = self.entranceslug_set.filter(primary = True)
|
|
if primarySlugs:
|
|
self.cached_primary_slug = primarySlugs[0].slug
|
|
self.save()
|
|
else:
|
|
slugs = self.entranceslug_set.filter()
|
|
if slugs:
|
|
self.cached_primary_slug = slugs[0].slug
|
|
self.save()
|
|
return self.cached_primary_slug
|
|
|
|
def writeDataFile(self):
|
|
try:
|
|
f = open(os.path.join(settings.ENTRANCEDESCRIPTIONS, self.filename), "w")
|
|
except:
|
|
subprocess.call(settings.FIX_PERMISSIONS)
|
|
f = open(os.path.join(settings.ENTRANCEDESCRIPTIONS, self.filename), "w")
|
|
t = loader.get_template('dataformat/entrance.xml')
|
|
c = Context({'entrance': self})
|
|
u = t.render(c)
|
|
u8 = u.encode("utf-8")
|
|
f.write(u8)
|
|
f.close()
|
|
|
|
class CaveDescription(TroggleModel):
|
|
short_name = models.CharField(max_length=50, unique = True)
|
|
long_name = models.CharField(max_length=200, blank=True, null=True)
|
|
description = models.TextField(blank=True,null=True)
|
|
linked_subcaves = models.ManyToManyField("NewSubCave", blank=True,null=True)
|
|
linked_entrances = models.ManyToManyField("Entrance", blank=True,null=True)
|
|
linked_qms = models.ManyToManyField("QM", blank=True,null=True)
|
|
|
|
def __str__(self):
|
|
if self.long_name:
|
|
return str(self.long_name)
|
|
else:
|
|
return str(self.short_name)
|
|
|
|
def get_absolute_url(self):
|
|
return urllib.parse.urljoin(settings.URL_ROOT, reverse('cavedescription', args=(self.short_name,)))
|
|
|
|
def save(self):
|
|
"""
|
|
Overridden save method which stores wikilinks in text as links in database.
|
|
"""
|
|
TroggleModel.save()
|
|
#super(CaveDescription, self).save() # fails in python 3.8, OK in python 3.5
|
|
qm_list=get_related_by_wikilinks(self.description)
|
|
for qm in qm_list:
|
|
self.linked_qms.add(qm)
|
|
TroggleModel.save()
|
|
#super(CaveDescription, self).save() # fails in python 3.8, OK in python 3.5
|
|
|
|
class NewSubCave(TroggleModel):
|
|
name = models.CharField(max_length=200, unique = True)
|
|
def __str__(self):
|
|
return str(self.name)
|
|
|
|
class LogbookEntry(TroggleModel):
|
|
"""Single parsed entry from Logbook
|
|
"""
|
|
LOGBOOK_ENTRY_TYPES = (
|
|
("wiki", "Wiki style logbook"),
|
|
("html", "Html style logbook")
|
|
)
|
|
|
|
date = models.DateField()#MJG wants to turn this into a datetime such that multiple Logbook entries on the same day can be ordered.ld()
|
|
expeditionday = models.ForeignKey("ExpeditionDay", null=True)#MJG wants to KILL THIS (redundant information)
|
|
expedition = models.ForeignKey(Expedition,blank=True,null=True) # yes this is double-
|
|
title = models.CharField(max_length=settings.MAX_LOGBOOK_ENTRY_TITLE_LENGTH)
|
|
cave_slug = models.SlugField(max_length=50)
|
|
place = models.CharField(max_length=100,blank=True,null=True,help_text="Only use this if you haven't chosen a cave")
|
|
text = models.TextField()
|
|
slug = models.SlugField(max_length=50)
|
|
filename = models.CharField(max_length=200,null=True)
|
|
entry_type = models.CharField(default="wiki",null=True,choices=LOGBOOK_ENTRY_TYPES,max_length=50)
|
|
|
|
class Meta:
|
|
verbose_name_plural = "Logbook Entries"
|
|
# several PersonTrips point in to this object
|
|
ordering = ('-date',)
|
|
|
|
def __getattribute__(self, item):
|
|
if item == "cave":
|
|
#Allow a logbookentries cave to be directly accessed despite not having a proper foreignkey
|
|
return CaveSlug.objects.get(slug = self.cave_slug).cave
|
|
# parse error in python3.8
|
|
# https://stackoverflow.com/questions/41343263/provide-classcell-example-for-python-3-6-metaclass
|
|
#https://github.com/django/django/pull/7653
|
|
#return TroggleModel.__getattribute__(item)
|
|
#return super(LogbookEntry, self).__getattribute__(item) # works in py3.5, fails in 3.8
|
|
return TroggleModel.__getattribute__(self,item) # works in py 3.5 AND in 3.8
|
|
|
|
def __init__(self, *args, **kwargs):
|
|
if "cave" in list(kwargs.keys()):
|
|
if kwargs["cave"] is not None:
|
|
kwargs["cave_slug"] = CaveSlug.objects.get(cave=kwargs["cave"], primary=True).slug
|
|
kwargs.pop("cave")
|
|
# parse error in python3.8
|
|
return TroggleModel.__init__(self, *args, **kwargs) # seems OK in 3.5 & 3.8! failure later elsewhere with 3.8
|
|
#return TroggleModel().__init__(self, *args, **kwargs) # parses OK, fails at runtime in 3.8
|
|
#return super().__init__(self, *args, **kwargs) # fails in 3.8
|
|
#return super().__init__(*args, **kwargs) # works in py3.5 fails in 3.8
|
|
#return super(LogbookEntry, self).__init__(*args, **kwargs) # works in py3.5
|
|
#return TroggleModel.__init__(*args, **kwargs) # fails in py3.5, runtime fail in 3.8
|
|
|
|
def isLogbookEntry(self): # Function used in templates
|
|
return True
|
|
|
|
def get_absolute_url(self):
|
|
return urllib.parse.urljoin(settings.URL_ROOT, reverse('logbookentry',kwargs={'date':self.date,'slug':self.slug}))
|
|
|
|
def __str__(self):
|
|
return "%s: (%s)" % (self.date, self.title)
|
|
|
|
def get_next_by_id(self):
|
|
LogbookEntry.objects.get(id=self.id+1)
|
|
|
|
def get_previous_by_id(self):
|
|
LogbookEntry.objects.get(id=self.id-1)
|
|
|
|
def new_QM_number(self):
|
|
"""Returns """
|
|
if self.cave:
|
|
nextQMnumber=self.cave.new_QM_number(self.date.year)
|
|
else:
|
|
return None
|
|
return nextQMnumber
|
|
|
|
def new_QM_found_link(self):
|
|
"""Produces a link to a new QM with the next number filled in and this LogbookEntry set as 'found by' """
|
|
return settings.URL_ROOT + r'/admin/core/qm/add/?' + r'found_by=' + str(self.pk) +'&number=' + str(self.new_QM_number())
|
|
|
|
def DayIndex(self):
|
|
return list(self.expeditionday.logbookentry_set.all()).index(self)
|
|
|
|
|
|
class QM(TroggleModel):
|
|
#based on qm.csv in trunk/expoweb/1623/204 which has the fields:
|
|
#"Number","Grade","Area","Description","Page reference","Nearest station","Completion description","Comment"
|
|
found_by = models.ForeignKey(LogbookEntry, related_name='QMs_found',blank=True, null=True )
|
|
ticked_off_by = models.ForeignKey(LogbookEntry, related_name='QMs_ticked_off',null=True,blank=True)
|
|
#cave = models.ForeignKey(Cave)
|
|
#expedition = models.ForeignKey(Expedition)
|
|
|
|
number = models.IntegerField(help_text="this is the sequential number in the year", )
|
|
GRADE_CHOICES=(
|
|
('A', 'A: Large obvious lead'),
|
|
('B', 'B: Average lead'),
|
|
('C', 'C: Tight unpromising lead'),
|
|
('D', 'D: Dig'),
|
|
('X', 'X: Unclimbable aven')
|
|
)
|
|
grade = models.CharField(max_length=1, choices=GRADE_CHOICES)
|
|
location_description = models.TextField(blank=True)
|
|
nearest_station_description = models.CharField(max_length=400,null=True,blank=True)
|
|
nearest_station_name = models.CharField(max_length=200,blank=True,null=True)
|
|
nearest_station = models.ForeignKey(SurvexStation,null=True,blank=True)
|
|
area = models.CharField(max_length=100,blank=True,null=True)
|
|
completion_description = models.TextField(blank=True,null=True)
|
|
comment=models.TextField(blank=True,null=True)
|
|
|
|
def __str__(self):
|
|
return "%s %s" % (self.code(), self.grade)
|
|
|
|
def code(self):
|
|
return "%s-%s-%s" % (str(self.found_by.cave)[6:], self.found_by.date.year, self.number)
|
|
|
|
def get_absolute_url(self):
|
|
#return settings.URL_ROOT + '/cave/' + self.found_by.cave.kataster_number + '/' + str(self.found_by.date.year) + '-' + '%02d' %self.number
|
|
return urllib.parse.urljoin(settings.URL_ROOT, reverse('qm',kwargs={'cave_id':self.found_by.cave.kataster_number,'year':self.found_by.date.year,'qm_id':self.number,'grade':self.grade}))
|
|
|
|
def get_next_by_id(self):
|
|
return QM.objects.get(id=self.id+1)
|
|
|
|
def get_previous_by_id(self):
|
|
return QM.objects.get(id=self.id-1)
|
|
|
|
def wiki_link(self):
|
|
return "%s%s%s" % ('[[QM:',self.code(),']]')
|
|
|
|
scansFileStorage = FileSystemStorage(location=settings.SURVEY_SCANS, base_url=settings.SURVEYS_URL)
|
|
def get_scan_path(instance, filename):
|
|
year=instance.survey.expedition.year
|
|
#print("WN: ", type(instance.survey.wallet_number), instance.survey.wallet_number, instance.survey.wallet_letter)
|
|
number=str(instance.survey.wallet_number)
|
|
if str(instance.survey.wallet_letter) != "None":
|
|
number=str(instance.survey.wallet_letter) + number #two strings formatting because convention is 2009#01 or 2009#X01
|
|
return os.path.join('./',year,year+r'#'+number,str(instance.contents)+str(instance.number_in_wallet)+r'.jpg')
|
|
|
|
class ScannedImage(TroggleImageModel):
|
|
file = models.ImageField(storage=scansFileStorage, upload_to=get_scan_path)
|
|
scanned_by = models.ForeignKey(Person,blank=True, null=True)
|
|
scanned_on = models.DateField(null=True)
|
|
survey = models.ForeignKey('Survey')
|
|
contents = models.CharField(max_length=20,choices=(('notes','notes'),('plan','plan_sketch'),('elevation','elevation_sketch')))
|
|
number_in_wallet = models.IntegerField(null=True)
|
|
lon_utm = models.FloatField(blank=True,null=True)
|
|
lat_utm = models.FloatField(blank=True,null=True)
|
|
|
|
#content_type = models.ForeignKey(ContentType)
|
|
#object_id = models.PositiveIntegerField()
|
|
#location = generic.GenericForeignKey('content_type', 'object_id')
|
|
|
|
#This is an ugly hack to deal with the #s in our survey scan paths. The correct thing is to write a custom file storage backend which calls urlencode on the name for making file.url but not file.path.
|
|
def correctURL(self):
|
|
return string.replace(self.file.url,r'#',r'%23')
|
|
|
|
def __str__(self):
|
|
return get_scan_path(self,'')
|
|
|
|
class Survey(TroggleModel):
|
|
expedition = models.ForeignKey('Expedition') #REDUNDANT (logbook_entry)
|
|
wallet_number = models.IntegerField(blank=True,null=True)
|
|
wallet_letter = models.CharField(max_length=1,blank=True,null=True)
|
|
comments = models.TextField(blank=True,null=True)
|
|
location = models.CharField(max_length=400,blank=True,null=True) #REDUNDANT
|
|
subcave = models.ForeignKey('NewSubCave', blank=True, null=True)
|
|
#notes_scan = models.ForeignKey('ScannedImage',related_name='notes_scan',blank=True, null=True) #Replaced by contents field of ScannedImage model
|
|
survex_block = models.OneToOneField('SurvexBlock',blank=True, null=True)
|
|
logbook_entry = models.ForeignKey('LogbookEntry')
|
|
centreline_printed_on = models.DateField(blank=True, null=True)
|
|
centreline_printed_by = models.ForeignKey('Person',related_name='centreline_printed_by',blank=True,null=True)
|
|
#sketch_scan = models.ForeignKey(ScannedImage,blank=True, null=True) #Replaced by contents field of ScannedImage model
|
|
tunnel_file = models.FileField(upload_to='surveyXMLfiles',blank=True, null=True)
|
|
tunnel_main_sketch = models.ForeignKey('Survey',blank=True,null=True)
|
|
integrated_into_main_sketch_on = models.DateField(blank=True,null=True)
|
|
integrated_into_main_sketch_by = models.ForeignKey('Person' ,related_name='integrated_into_main_sketch_by', blank=True,null=True)
|
|
rendered_image = models.ImageField(upload_to='renderedSurveys',blank=True,null=True)
|
|
def __str__(self):
|
|
return self.expedition.year+"#"+"%02d" % int(self.wallet_number)
|
|
|
|
def notes(self):
|
|
return self.scannedimage_set.filter(contents='notes')
|
|
|
|
def plans(self):
|
|
return self.scannedimage_set.filter(contents='plan')
|
|
|
|
def elevations(self):
|
|
return self.scannedimage_set.filter(contents='elevation')
|
|
|
|
#
|
|
# Single Person going on a trip, which may or may not be written up (accounts for different T/U for people in same logbook entry)
|
|
#
|
|
class PersonTrip(TroggleModel):
|
|
personexpedition = models.ForeignKey("PersonExpedition",null=True)
|
|
|
|
#expeditionday = models.ForeignKey("ExpeditionDay")#MJG wants to KILL THIS (redundant information)
|
|
#date = models.DateField() #MJG wants to KILL THIS (redundant information)
|
|
time_underground = models.FloatField(help_text="In decimal hours")
|
|
logbook_entry = models.ForeignKey(LogbookEntry)
|
|
is_logbook_entry_author = models.BooleanField(default=False)
|
|
|
|
|
|
# sequencing by person (difficult to solve locally)
|
|
#persontrip_next = models.ForeignKey('PersonTrip', related_name='pnext', blank=True,null=True)#MJG wants to KILL THIS (and use funstion persontrip_next_auto)
|
|
#persontrip_prev = models.ForeignKey('PersonTrip', related_name='pprev', blank=True,null=True)#MJG wants to KILL THIS(and use funstion persontrip_prev_auto)
|
|
|
|
def persontrip_next(self):
|
|
futurePTs = PersonTrip.objects.filter(personexpedition = self.personexpedition, logbook_entry__date__gt = self.logbook_entry.date).order_by('logbook_entry__date').all()
|
|
if len(futurePTs) > 0:
|
|
return futurePTs[0]
|
|
else:
|
|
return None
|
|
|
|
def persontrip_prev(self):
|
|
pastPTs = PersonTrip.objects.filter(personexpedition = self.personexpedition, logbook_entry__date__lt = self.logbook_entry.date).order_by('-logbook_entry__date').all()
|
|
if len(pastPTs) > 0:
|
|
return pastPTs[0]
|
|
else:
|
|
return None
|
|
|
|
def place(self):
|
|
return self.logbook_entry.cave and self.logbook_entry.cave or self.logbook_entry.place
|
|
|
|
def __str__(self):
|
|
return "%s (%s)" % (self.personexpedition, self.logbook_entry.date)
|