mirror of
https://expo.survex.com/repositories/troggle/.git
synced 2024-11-27 01:31:57 +00:00
620 lines
26 KiB
Python
620 lines
26 KiB
Python
import urllib, urlparse, string, os, datetime, logging, re
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from django.forms import ModelForm
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from django.db import models
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from django.contrib import admin
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from django.core.files.storage import FileSystemStorage
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from django.contrib.auth.models import User
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from django.contrib.contenttypes.models import ContentType
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from django.conf import settings
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from decimal import Decimal, getcontext
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from django.core.urlresolvers import reverse
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from imagekit.models import ImageModel
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getcontext().prec=2 #use 2 significant figures for decimal calculations
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from models_survex import *
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def get_related_by_wikilinks(wiki_text):
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found=re.findall(settings.QM_PATTERN,wiki_text)
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res=[]
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for wikilink in found:
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qmdict={'urlroot':settings.URL_ROOT,'cave':wikilink[2],'year':wikilink[1],'number':wikilink[3]}
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try:
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qm=QM.objects.get(found_by__cave__kataster_number = qmdict['cave'],
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found_by__date__year = qmdict['year'],
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number = qmdict['number'])
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res.append(qm)
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except QM.DoesNotExist:
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print 'fail on '+str(wikilink)
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return res
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logging.basicConfig(level=logging.DEBUG,
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filename=settings.LOGFILE,
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filemode='w')
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#This class is for adding fields and methods which all of our models will have.
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class TroggleModel(models.Model):
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new_since_parsing = models.BooleanField(default=False, editable=False)
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non_public = models.BooleanField(default=False)
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def object_name(self):
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return self._meta.object_name
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def get_admin_url(self):
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return urlparse.urljoin(settings.URL_ROOT, "/admin/core/" + self.object_name().lower() + "/" + str(self.pk))
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class Meta:
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abstract = True
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class TroggleImageModel(ImageModel):
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new_since_parsing = models.BooleanField(default=False, editable=False)
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def object_name(self):
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return self._meta.object_name
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def get_admin_url(self):
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return urlparse.urljoin(settings.URL_ROOT, "/admin/core/" + self.object_name().lower() + "/" + str(self.pk))
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class Meta:
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abstract = True
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#
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# single Expedition, usually seen by year
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#
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class Expedition(TroggleModel):
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year = models.CharField(max_length=20, unique=True)
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name = models.CharField(max_length=100)
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date_from = models.DateField(blank=True,null=True)
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date_to = models.DateField(blank=True,null=True)
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def __unicode__(self):
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return self.year
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class Meta:
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ordering = ('-year',)
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get_latest_by = 'date_from'
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def get_absolute_url(self):
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return urlparse.urljoin(settings.URL_ROOT, reverse('expedition', args=[self.year]))
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#
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# single Person, can go on many years
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#
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class Person(TroggleModel):
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first_name = models.CharField(max_length=100)
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last_name = models.CharField(max_length=100)
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is_vfho = models.BooleanField(help_text="VFHO is the Vereines für Höhlenkunde in Obersteier, a nearby Austrian caving club.")
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mug_shot = models.CharField(max_length=100, blank=True,null=True)
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blurb = models.TextField(blank=True,null=True)
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#href = models.CharField(max_length=200)
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orderref = models.CharField(max_length=200) # for alphabetic
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#the below have been removed and made methods. I'm not sure what the b in bisnotable stands for. - AC 16 Feb
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#notability = models.FloatField() # for listing the top 20 people
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#bisnotable = models.BooleanField()
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user = models.OneToOneField(User, null=True, blank=True)
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def get_absolute_url(self):
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return urlparse.urljoin(settings.URL_ROOT,reverse('person',kwargs={'first_name':self.first_name,'last_name':self.last_name}))
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class Meta:
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verbose_name_plural = "People"
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class Meta:
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ordering = ('orderref',) # "Wookey" makes too complex for: ('last_name', 'first_name')
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def __unicode__(self):
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if self.last_name:
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return "%s %s" % (self.first_name, self.last_name)
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return self.first_name
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def notability(self):
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notability = Decimal(0)
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for personexpedition in self.personexpedition_set.all():
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if not personexpedition.is_guest:
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notability += Decimal(1) / (2012 - int(personexpedition.expedition.year))
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return notability
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def bisnotable(self):
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return self.notability() > Decimal(1)/Decimal(3)
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def surveyedleglength(self):
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return sum([personexpedition.surveyedleglength() for personexpedition in self.personexpedition_set.all()])
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def first(self):
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return self.personexpedition_set.order_by('-expedition')[0]
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def last(self):
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return self.personexpedition_set.order_by('expedition')[0]
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#def Sethref(self):
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#if self.last_name:
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#self.href = self.first_name.lower() + "_" + self.last_name.lower()
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#self.orderref = self.last_name + " " + self.first_name
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#else:
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# self.href = self.first_name.lower()
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#self.orderref = self.first_name
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#self.notability = 0.0 # set temporarily
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#
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# Person's attenance to one Expo
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#
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class PersonExpedition(TroggleModel):
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expedition = models.ForeignKey(Expedition)
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person = models.ForeignKey(Person)
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date_from = models.DateField(blank=True,null=True)
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date_to = models.DateField(blank=True,null=True)
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is_guest = models.BooleanField(default=False)
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COMMITTEE_CHOICES = (
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('leader','Expo leader'),
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('medical','Expo medical officer'),
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('treasurer','Expo treasurer'),
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('sponsorship','Expo sponsorship coordinator'),
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('research','Expo research coordinator'),
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)
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expo_committee_position = models.CharField(blank=True,null=True,choices=COMMITTEE_CHOICES,max_length=200)
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nickname = models.CharField(max_length=100,blank=True,null=True)
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def GetPersonroles(self):
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res = [ ]
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for personrole in self.personrole_set.order_by('survexblock'):
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if res and res[-1]['survexpath'] == personrole.survexblock.survexpath:
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res[-1]['roles'] += ", " + str(personrole.role)
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else:
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res.append({'date':personrole.survexblock.date, 'survexpath':personrole.survexblock.survexpath, 'roles':str(personrole.role)})
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return res
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class Meta:
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ordering = ('expedition',)
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#order_with_respect_to = 'expedition'
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get_latest_by = 'expedition'
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def __unicode__(self):
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return "%s: (%s)" % (self.person, self.expedition)
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#why is the below a function in personexpedition, rather than in person? - AC 14 Feb 09
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def name(self):
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if self.nickname:
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return "%s (%s) %s" % (self.person.first_name, self.nickname, self.person.last_name)
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if self.person.last_name:
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return "%s %s" % (self.person.first_name, self.person.last_name)
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return self.person.first_name
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def get_absolute_url(self):
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return urlparse.urljoin(settings.URL_ROOT, reverse('personexpedition',kwargs={'first_name':self.person.first_name,'last_name':self.person.last_name,'year':self.expedition.year}))
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def surveyedleglength(self):
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survexblocks = [personrole.survexblock for personrole in self.personrole_set.all() ]
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return sum([survexblock.totalleglength for survexblock in set(survexblocks)])
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#
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# Single parsed entry from Logbook
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#
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class LogbookEntry(TroggleModel):
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date = models.DateField()
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expedition = models.ForeignKey(Expedition,blank=True,null=True) # yes this is double-
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author = models.ForeignKey(PersonExpedition,blank=True,null=True) # the person who writes it up doesn't have to have been on the trip.
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# Re: the above- so this field should be "typist" or something, not "author". - AC 15 jun 09
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title = models.CharField(max_length=200)
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cave = models.ForeignKey('Cave',blank=True,null=True)
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place = models.CharField(max_length=100,blank=True,null=True,help_text="Only use this if you haven't chosen a cave")
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text = models.TextField()
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slug = models.SlugField(max_length=50)
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class Meta:
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verbose_name_plural = "Logbook Entries"
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# several PersonTrips point in to this object
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class Meta:
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ordering = ('-date',)
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def get_absolute_url(self):
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return urlparse.urljoin(settings.URL_ROOT, reverse('logbookentry',kwargs={'date':self.date,'slug':self.slug}))
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def __unicode__(self):
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return "%s: (%s)" % (self.date, self.title)
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def get_next_by_id(self):
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LogbookEntry.objects.get(id=self.id+1)
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def get_previous_by_id(self):
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LogbookEntry.objects.get(id=self.id-1)
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def new_QM_number(self):
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"""Returns """
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if self.cave:
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nextQMnumber=self.cave.new_QM_number(self.date.year)
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else:
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return none
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return nextQMnumber
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def new_QM_found_link(self):
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"""Produces a link to a new QM with the next number filled in and this LogbookEntry set as 'found by' """
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return settings.URL_ROOT + r'/admin/core/qm/add/?' + r'found_by=' + str(self.pk) +'&number=' + str(self.new_QM_number())
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#
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# 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)
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#
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class PersonTrip(TroggleModel):
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person_expedition = models.ForeignKey(PersonExpedition,null=True)
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date = models.DateField()
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time_underground = models.FloatField(help_text="In decimal hours")
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logbook_entry = models.ForeignKey(LogbookEntry)
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is_logbook_entry_author = models.BooleanField()
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# sequencing by person (difficult to solve locally)
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persontrip_next = models.ForeignKey('PersonTrip', related_name='pnext', blank=True,null=True)
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persontrip_prev = models.ForeignKey('PersonTrip', related_name='pprev', blank=True,null=True)
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def place(self):
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return self.logbook_entry.cave and self.logbook_entry.cave or self.logbook_entry.place
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def __unicode__(self):
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return "%s (%s)" % (self.person_expedition, self.date)
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##########################################
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# move following classes into models_cave
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##########################################
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class Area(TroggleModel):
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short_name = models.CharField(max_length=100)
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name = models.CharField(max_length=200, blank=True, null=True)
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description = models.TextField(blank=True,null=True)
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parent = models.ForeignKey('Area', blank=True, null=True)
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def __unicode__(self):
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if self.parent:
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return unicode(self.parent) + u" - " + unicode(self.short_name)
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else:
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return unicode(self.short_name)
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def kat_area(self):
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if self.short_name in ["1623", "1626"]:
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return self.short_name
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elif self.parent:
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return self.parent.kat_area()
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class CaveAndEntrance(TroggleModel):
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cave = models.ForeignKey('Cave')
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entrance = models.ForeignKey('Entrance')
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entrance_letter = models.CharField(max_length=20,blank=True,null=True)
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def __unicode__(self):
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return unicode(self.cave) + unicode(self.entrance_letter)
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class Cave(TroggleModel):
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# too much here perhaps
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official_name = models.CharField(max_length=160)
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area = models.ManyToManyField(Area, blank=True, null=True)
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kataster_code = models.CharField(max_length=20,blank=True,null=True)
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kataster_number = models.CharField(max_length=10,blank=True, null=True)
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unofficial_number = models.CharField(max_length=60,blank=True, null=True)
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entrances = models.ManyToManyField('Entrance', through='CaveAndEntrance')
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explorers = models.TextField(blank=True,null=True)
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underground_description = models.TextField(blank=True,null=True)
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equipment = models.TextField(blank=True,null=True)
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references = models.TextField(blank=True,null=True)
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survey = models.TextField(blank=True,null=True)
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kataster_status = models.TextField(blank=True,null=True)
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underground_centre_line = models.TextField(blank=True,null=True)
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notes = models.TextField(blank=True,null=True)
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length = models.CharField(max_length=100,blank=True,null=True)
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depth = models.CharField(max_length=100,blank=True,null=True)
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extent = models.CharField(max_length=100,blank=True,null=True)
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survex_file = models.CharField(max_length=100,blank=True,null=True)
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description_file = models.CharField(max_length=200,blank=True,null=True)
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#href = models.CharField(max_length=100)
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def get_absolute_url(self):
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if self.kataster_number:
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href = self.kataster_number
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elif self.unofficial_number:
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href = self.unofficial_number
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else:
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href = official_name.lower()
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#return settings.URL_ROOT + '/cave/' + href + '/'
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return urlparse.urljoin(settings.URL_ROOT, reverse('cave',kwargs={'cave_id':href,}))
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def __unicode__(self):
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if self.kataster_number:
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if self.kat_area():
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return self.kat_area() + u": " + self.kataster_number
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else:
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return unicode("l") + u": " + self.kataster_number
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else:
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if self.kat_area():
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return self.kat_area() + u": " + self.unofficial_number
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else:
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return self.unofficial_number
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def get_QMs(self):
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return QM.objects.filter(found_by__cave=self)
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def new_QM_number(self, year=datetime.date.today().year):
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"""Given a cave and the current year, returns the next QM number."""
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try:
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res=QM.objects.filter(found_by__date__year=year, found_by__cave=self).order_by('-number')[0]
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except IndexError:
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return 1
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return res.number+1
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def kat_area(self):
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for a in self.area.all():
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if a.kat_area():
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return a.kat_area()
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def entrances(self):
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return CaveAndEntrance.objects.filter(cave=self)
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def entrancelist(self):
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rs = []
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res = ""
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for e in CaveAndEntrance.objects.filter(cave=self):
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rs.append(e.entrance_letter)
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rs.sort()
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prevR = None
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n = 0
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for r in rs:
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if prevR:
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if chr(ord(prevR) + 1 ) == r:
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prevR = r
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n += 1
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else:
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if n == 0:
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res += ", " + prevR
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else:
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res += "–" + prevR
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else:
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prevR = r
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n = 0
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res += r
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if n == 0:
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res += ", " + prevR
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else:
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res += "–" + prevR
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return res
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class OtherCaveName(TroggleModel):
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name = models.CharField(max_length=160)
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cave = models.ForeignKey(Cave)
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def __unicode__(self):
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return unicode(self.name)
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class SurveyStation(TroggleModel):
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name = models.CharField(max_length=200)
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def __unicode__(self):
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return unicode(self.name)
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class Entrance(TroggleModel):
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name = models.CharField(max_length=100, blank=True,null=True)
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entrance_description = models.TextField(blank=True,null=True)
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explorers = models.TextField(blank=True,null=True)
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map_description = models.TextField(blank=True,null=True)
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location_description = models.TextField(blank=True,null=True)
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approach = models.TextField(blank=True,null=True)
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underground_description = models.TextField(blank=True,null=True)
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photo = models.TextField(blank=True,null=True)
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MARKING_CHOICES = (
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('P', 'Paint'),
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('P?', 'Paint (?)'),
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('T', 'Tag'),
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('T?', 'Tag (?)'),
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('R', 'Retagged'),
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('S', 'Spit'),
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('S?', 'Spit (?)'),
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('U', 'Unmarked'),
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('?', 'Unknown'))
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marking = models.CharField(max_length=2, choices=MARKING_CHOICES)
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marking_comment = models.TextField(blank=True,null=True)
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FINDABLE_CHOICES = (
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('?', 'To be confirmed ...'),
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('S', 'Surveyed'),
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('L', 'Lost'),
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('R', 'Refindable'))
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findability = models.CharField(max_length=1, choices=FINDABLE_CHOICES, blank=True, null=True)
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findability_description = models.TextField(blank=True,null=True)
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alt = models.TextField(blank=True, null=True)
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northing = models.TextField(blank=True, null=True)
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easting = models.TextField(blank=True, null=True)
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tag_station = models.ForeignKey(SurveyStation, blank=True,null=True, related_name="tag_station")
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exact_station = models.ForeignKey(SurveyStation, blank=True,null=True, related_name="exact_station")
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other_station = models.ForeignKey(SurveyStation, blank=True,null=True, related_name="other_station")
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other_description = models.TextField(blank=True,null=True)
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bearings = models.TextField(blank=True,null=True)
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def __unicode__(self):
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a = CaveAndEntrance.objects.filter(entrance = self)
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name = u''
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if self.name:
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name = unicode(self.name) + u' '
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if len(a) == 1:
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return name + unicode(a[0])
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return name + unicode(a)
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def marking_val(self):
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for m in self.MARKING_CHOICES:
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if m[0] == self.marking:
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return m[1]
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def findability_val(self):
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for f in self.FINDABLE_CHOICES:
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if f[0] == self.findability:
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return f[1]
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def get_absolute_url(self):
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ancestor_titles='/'.join([subcave.title for subcave in self.get_ancestors()])
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if ancestor_titles:
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res = '/'.join((self.get_root().cave.get_absolute_url(), ancestor_titles, self.title))
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|
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else:
|
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res = '/'.join((self.get_root().cave.get_absolute_url(), self.title))
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|
|
|
return res
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|
|
|
class CaveDescription(TroggleModel):
|
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short_name = models.CharField(max_length=50, unique = True)
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|
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)
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|
linked_entrances = models.ManyToManyField("Entrance", blank=True,null=True)
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|
linked_qms = models.ManyToManyField("QM", blank=True,null=True)
|
|
|
|
def __unicode__(self):
|
|
if self.long_name:
|
|
return unicode(self.long_name)
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|
else:
|
|
return unicode(self.short_name)
|
|
|
|
def get_absolute_url(self):
|
|
return urlparse.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.
|
|
"""
|
|
super(CaveDescription, self).save()
|
|
qm_list=get_related_by_wikilinks(self.description)
|
|
for qm in qm_list:
|
|
self.linked_qms.add(qm)
|
|
super(CaveDescription, self).save()
|
|
|
|
class NewSubCave(TroggleModel):
|
|
name = models.CharField(max_length=200, unique = True)
|
|
def __unicode__(self):
|
|
return unicode(self.name)
|
|
|
|
class QM(TroggleModel):
|
|
#based on qm.csv in trunk/expoweb/smkridge/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)
|
|
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)
|
|
#should be a foreignkey to surveystation
|
|
nearest_station_description = models.CharField(max_length=400,null=True,blank=True)
|
|
nearest_station = models.CharField(max_length=200,blank=True,null=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 __unicode__(self):
|
|
return u"%s %s" % (self.code(), self.grade)
|
|
|
|
def code(self):
|
|
return u"%s-%s-%s" % (unicode(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 urlparse.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 u"%s%s%s" % ('[[QM:',self.code(),']]')
|
|
|
|
photoFileStorage = FileSystemStorage(location=settings.PHOTOS_ROOT, base_url=settings.PHOTOS_URL)
|
|
class DPhoto(TroggleImageModel):
|
|
caption = models.CharField(max_length=1000,blank=True,null=True)
|
|
contains_logbookentry = models.ForeignKey(LogbookEntry,blank=True,null=True)
|
|
contains_person = models.ManyToManyField(Person,blank=True,null=True)
|
|
file = models.ImageField(storage=photoFileStorage, upload_to='.',)
|
|
is_mugshot = models.BooleanField(default=False)
|
|
contains_cave = models.ForeignKey(Cave,blank=True,null=True)
|
|
contains_entrance = models.ForeignKey(Entrance, related_name="photo_file",blank=True,null=True)
|
|
nearest_survey_point = models.ForeignKey(SurveyStation,blank=True,null=True)
|
|
nearest_QM = models.ForeignKey(QM,blank=True,null=True)
|
|
lon_utm = models.FloatField(blank=True,null=True)
|
|
lat_utm = models.FloatField(blank=True,null=True)
|
|
|
|
class IKOptions:
|
|
spec_module = 'core.imagekit_specs'
|
|
cache_dir = 'thumbs'
|
|
image_field = 'file'
|
|
|
|
#content_type = models.ForeignKey(ContentType)
|
|
#object_id = models.PositiveIntegerField()
|
|
#location = generic.GenericForeignKey('content_type', 'object_id')
|
|
|
|
def __unicode__(self):
|
|
return self.caption
|
|
|
|
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
|
|
number="%02d" % instance.survey.wallet_number + str(instance.survey.wallet_letter) #using %02d string formatting because convention was 2009#01
|
|
return os.path.join('./',year,year+r'#'+number,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)
|
|
|
|
class IKOptions:
|
|
spec_module = 'core.imagekit_specs'
|
|
cache_dir = 'thumbs'
|
|
image_field = 'file'
|
|
#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 __unicode__(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 __unicode__(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')
|