forked from expo/troggle
25b695e53d
Copied from http://cucc@cucc.survex.com/svn/trunk/expoweb/troggle/, rev. 8245 by aaron @ 2/17/2009 1:09 AM
532 lines
22 KiB
Python
532 lines
22 KiB
Python
import urllib
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import string
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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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import os
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from django.conf import settings
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import datetime
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from models_survex import *
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class Expedition(models.Model):
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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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dates_guessed = models.BooleanField(default=False)
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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 settings.URL_ROOT + "/expedition/%s" % self.year
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# lose these two functions (inelegant, and we may create a file with the dates that we can load from)
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def GuessDateFrom(self):
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try:
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return self.logbookentry_set.order_by('date')[0].date
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except IndexError:
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pass
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def GuessDateTo(self): # returns the date of the last logbook entry in the expedition
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try:
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return self.logbookentry_set.order_by('date')[-1].date
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except IndexError:
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pass
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def ListDays(self):
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if self.date_from and self.date_to:
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res=[]
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date=self.date_from
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while date <= self.date_to:
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res.append(date)
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date+=datetime.timedelta(days=1)
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return res
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elif self.GuessDateFrom() and self.GuessDateTo(): # if we don't have the real dates, try it with the dates taken from the earliest and latest logbook entries
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date=self.GuessDateFrom()
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while date <= self.GuessDateTo():
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res.append(date)
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date+=datetime.timedelta(days=1)
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return res
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class Person(models.Model):
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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.ForeignKey(User, unique=True, null=True, blank=True)
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def get_absolute_url(self):
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return settings.URL_ROOT + "/person/%s_%s/" % (self.first_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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# Below are no longer needed. Use {{ person.personexpedition_set.all.0.expedition }} for Firstexpedition, and {{ person.personexpedition_set.latest.expedition }} for Lastexpedition
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# these ought to be possible by piping through |min in the template, or getting the first of an ordered list
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# def Firstexpedition(self):
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# return self.personexpedition_set.order_by('expedition')[0]
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# def Lastexpedition(self):
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# return self.personexpedition_set.order_by('-expedition')[0]
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def notability(self):
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notability = 0.0
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for personexpedition in person.personexpedition_set.all():
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if not personexpedition.is_guest:
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notability += 1.0 / (2012 - int(self.personexpedition.expedition.year))
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return notability
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def bisnotable(self):
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return self.notability > 0.3
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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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class PersonExpedition(models.Model):
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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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dates_guessed = models.BooleanField(default=False)
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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('survex_block'):
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if res and res[-1]['survexpath'] == personrole.survex_block.survexpath:
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res[-1]['roles'] += ", " + str(personrole.role)
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else:
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res.append({'date':personrole.survex_block.date, 'survexpath':personrole.survex_block.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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get_latest_by = 'date_from'
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def GetPersonChronology(self):
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res = { }
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for persontrip in self.persontrip_set.all():
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a = res.setdefault(persontrip.date, { })
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a.setdefault("persontrips", [ ]).append(persontrip)
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for personrole in self.personrole_set.all():
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a = res.setdefault(personrole.survex_block.date, { })
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b = a.setdefault("personroles", { })
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survexpath = personrole.survex_block.survexpath
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if b.get(survexpath):
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b[survexpath] += ", " + str(personrole.role)
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else:
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b[survexpath] = str(personrole.role)
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# needs converting dict into list
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return sorted(res.items())
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# possibly not useful functions anyway -JT
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# if you can find a better way to make the expo calendar table, be my guest. It isn't possible to do this logic in a django template without writing custom tags.
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def ListDays(self):
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if self.date_from and self.date_to:
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res=[]
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date=self.date_from
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while date <= self.date_to:
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res.append(date)
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date+=datetime.timedelta(days=1)
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return res
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def ListDaysTF(self):
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if self.date_from and self.date_to:
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res=[]
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for date in self.expedition.ListDays():
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res.append(date in self.ListDays())
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return res
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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 settings.URL_ROOT + '/personexpedition/' + str(self.person.first_name) + '_' + str(self.person.last_name) + '/' +self.expedition.year
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class LogbookEntry(models.Model):
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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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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)
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text = models.TextField()
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#href = models.CharField(max_length=100)
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logbookentry_next = models.ForeignKey('LogbookEntry', related_name='pnext', blank=True,null=True)
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logbookentry_prev = models.ForeignKey('LogbookEntry', related_name='pprev', blank=True,null=True)
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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 settings.URL_ROOT + "/logbookentry/" + str(self.pk)
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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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Logbook.objects.get(id=self.id+1)
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def get_previous_by_id(self):
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Logbook.objects.get(id=self.id-1)
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class PersonTrip(models.Model):
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person_expedition = models.ForeignKey(PersonExpedition,null=True)
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# this will be a foreign key of the place(s) the trip went through
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# possibly a trip has a plurality of triplets pointing into it
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place = models.CharField(max_length=100)
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# should add cave thing here (copied from logbook maybe)
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date = models.DateField()
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time_underground = models.FloatField()
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logbook_entry = models.ForeignKey(LogbookEntry)
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is_logbook_entry_author = models.BooleanField()
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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 __unicode__(self):
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return "%s %s (%s)" % (self.person_expedition, self.place, 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(models.Model):
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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(models.Model):
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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(models.Model):
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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) #should be filefield, need to fix parser first
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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/' + self.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 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(models.Model):
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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(models.Model):
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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(models.Model):
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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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class CaveArea(models.Model):
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description = models.TextField()
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name = models.CharField(max_length=200, unique = True)
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cave = models.ForeignKey('Cave')
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parentArea = models.ForeignKey('CaveArea')
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survexFile = models.CharField(max_length=200)
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class QM(models.Model):
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#based on qm.csv in trunk/expoweb/smkridge/204 which has the fields:
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#"Number","Grade","Area","Description","Page reference","Nearest station","Completion description","Comment"
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found_by = models.ForeignKey(LogbookEntry, related_name='QMs_found',blank=True, null=True )
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ticked_off_by = models.ForeignKey(LogbookEntry, related_name='QMs_ticked_off',null=True,blank=True)
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number = models.IntegerField()
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GRADE_CHOICES=(
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('A', 'A: Large obvious lead'),
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('B', 'B: Average lead'),
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('C', 'C: Tight unpromising lead'),
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('D', 'D: Dig'),
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('X', 'X: Unclimbable aven')
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)
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grade = models.CharField(max_length=1, choices=GRADE_CHOICES)
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location_description = models.TextField(blank=True)
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#should be a foreignkey to surveystation
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nearest_station_description = models.CharField(max_length=400,null=True,blank=True)
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nearest_station = models.OneToOneField(SurveyStation,null=True,blank=True)
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area = models.CharField(max_length=100,blank=True,null=True)
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completion_description = models.TextField(blank=True,null=True)
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comment=models.TextField(blank=True,null=True)
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#the below are unneeded- instead use the date fields of the QM's trips
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#dateFound = models.DateField(blank=True)
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#dateKilled = models.DateField(blank=True)
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def __str__(self):
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QMnumber=str(self.found_by.cave)+'-'+str(self.found_by.date.year)+"-"+str(self.number)+self.grade
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return str(QMnumber)
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class Photo(models.Model):
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caption = models.CharField(max_length=1000,blank=True,null=True)
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contains_person_trip = models.ManyToManyField(PersonTrip,blank=True,null=True)
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contains_person = models.ManyToManyField(Person,blank=True,null=True)
|
|
file = models.ImageField(upload_to='photos',)
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is_mugshot = models.BooleanField(default=False)
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|
contains_cave = models.ForeignKey(Cave,blank=True,null=True)
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|
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)
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|
|
|
|
|
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')
|
|
|
|
def __str__(self):
|
|
return self.caption
|
|
|
|
scansFileStorage = FileSystemStorage(location=settings.SURVEYS, 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')
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|
|
|
class ScannedImage(models.Model):
|
|
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(models.Model):
|
|
expedition = models.ForeignKey('Expedition')
|
|
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)
|
|
#notes_scan = models.ForeignKey('ScannedImage',related_name='notes_scan',blank=True, null=True) #Replaced by contents field of ScannedImage model
|
|
survex_block = models.ForeignKey('SurvexBlock',blank=True, null=True)
|
|
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" % 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')
|
|
|
|
|