forked from expo/troggle
514 lines
20 KiB
Python
514 lines
20 KiB
Python
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import string
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import os
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import datetime
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import logging
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import re
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from subprocess import call
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from urllib.parse import urljoin
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import settings
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from django.db import models
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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.db.models import Min, Max
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from django.conf import settings
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from django.core.urlresolvers import reverse
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from django.template import Context, loader
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from troggle.core.models import *
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from troggle.core.models_survex import *
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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 __str__(self):
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if self.parent:
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return str(self.parent) + " - " + str(self.short_name)
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else:
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return str(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 __str__(self):
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return str(self.cave) + str(self.entrance_letter)
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class CaveSlug(models.Model):
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cave = models.ForeignKey('Cave')
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slug = models.SlugField(max_length=50, unique = True)
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primary = models.BooleanField(default=False)
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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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url = models.CharField(max_length=200,blank=True,null=True)
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filename = models.CharField(max_length=200)
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#class Meta:
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# unique_together = (("area", "kataster_number"), ("area", "unofficial_number"))
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# FIXME Kataster Areas and CUCC defined sub areas need seperating
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#href = models.CharField(max_length=100)
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class Meta:
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ordering = ('kataster_code', 'unofficial_number')
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def hassurvey(self):
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if not self.underground_centre_line:
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return "No"
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if (self.survey.find("<img") > -1 or self.survey.find("<a") > -1 or self.survey.find("<IMG") > -1 or self.survey.find("<A") > -1):
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return "Yes"
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return "Missing"
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def hassurveydata(self):
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if not self.underground_centre_line:
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return "No"
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if self.survex_file:
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return "Yes"
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return "Missing"
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def slug(self):
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primarySlugs = self.caveslug_set.filter(primary = True)
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if primarySlugs:
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return primarySlugs[0].slug
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else:
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slugs = self.caveslug_set.filter()
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if slugs:
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return slugs[0].slug
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def ours(self):
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return bool(re.search(r'CUCC', self.explorers))
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def reference(self):
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if self.kataster_number:
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return "%s-%s" % (self.kat_area(), self.kataster_number)
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else:
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return "%s-%s" % (self.kat_area(), self.unofficial_number)
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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 = self.official_name.lower()
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#return settings.URL_ROOT + '/cave/' + href + '/'
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return urllib.parse.urljoin(settings.URL_ROOT, reverse('cave',kwargs={'cave_id':href,}))
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def __str__(self, sep = ": "):
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return str("slug:"+self.slug())
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def get_QMs(self):
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return QM.objects.filter(found_by__cave_slug=self.caveslug_set.all())
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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 singleentrance(self):
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return len(CaveAndEntrance.objects.filter(cave=self)) == 1
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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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def writeDataFile(self):
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try:
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f = open(os.path.join(settings.CAVEDESCRIPTIONS, self.filename), "wb")
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except:
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subprocess.call(settings.FIX_PERMISSIONS)
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f = open(os.path.join(settings.CAVEDESCRIPTIONS, self.filename), "wb")
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t = loader.get_template('dataformat/cave.xml')
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c = Context({'cave': self})
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u = t.render(c)
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u8 = u.encode("utf-8")
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f.write(u8)
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f.close()
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def getArea(self):
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areas = self.area.all()
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lowestareas = list(areas)
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for area in areas:
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if area.parent in areas:
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try:
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lowestareas.remove(area.parent)
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except:
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pass
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return lowestareas[0]
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def getCaveByReference(reference):
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areaname, code = reference.split("-", 1)
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#print(areaname, code)
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area = Area.objects.get(short_name = areaname)
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#print(area)
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foundCaves = list(Cave.objects.filter(area = area, kataster_number = code).all()) + list(Cave.objects.filter(area = area, unofficial_number = code).all())
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print((list(foundCaves)))
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if len(foundCaves) == 1:
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return foundCaves[0]
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else:
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return False
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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 __str__(self):
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return str(self.name)
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class EntranceSlug(models.Model):
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entrance = models.ForeignKey('Entrance')
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slug = models.SlugField(max_length=50, unique = True)
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primary = models.BooleanField(default=False)
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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', 'Needs Retag'),
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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', 'Coordinates'),
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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.TextField(blank=True, null=True)
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exact_station = models.TextField(blank=True, null=True)
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other_station = models.TextField(blank=True, null=True)
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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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url = models.CharField(max_length=200,blank=True,null=True)
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filename = models.CharField(max_length=200)
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cached_primary_slug = models.CharField(max_length=200,blank=True,null=True)
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def __str__(self):
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return str(self.slug())
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def exact_location(self):
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return SurvexStation.objects.lookup(self.exact_station)
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def other_location(self):
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return SurvexStation.objects.lookup(self.other_station)
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def find_location(self):
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r = {'': 'To be entered ',
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'?': 'To be confirmed:',
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'S': '',
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'L': 'Lost:',
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'R': 'Refindable:'}[self.findability]
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if self.tag_station:
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try:
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s = SurvexStation.objects.lookup(self.tag_station)
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return r + "%0.0fE %0.0fN %0.0fAlt" % (s.x, s.y, s.z)
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except:
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return r + "%s Tag Station not in dataset" % self.tag_station
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if self.exact_station:
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try:
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s = SurvexStation.objects.lookup(self.exact_station)
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return r + "%0.0fE %0.0fN %0.0fAlt" % (s.x, s.y, s.z)
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except:
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return r + "%s Exact Station not in dataset" % self.tag_station
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if self.other_station:
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try:
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s = SurvexStation.objects.lookup(self.other_station)
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return r + "%0.0fE %0.0fN %0.0fAlt %s" % (s.x, s.y, s.z, self.other_description)
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except:
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return r + "%s Other Station not in dataset" % self.tag_station
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if self.FINDABLE_CHOICES == "S":
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r += "ERROR, Entrance has been surveyed but has no survex point"
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if self.bearings:
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return r + self.bearings
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return r
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def best_station(self):
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if self.tag_station:
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return self.tag_station
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if self.exact_station:
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return self.exact_station
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if self.other_station:
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return self.other_station
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def has_photo(self):
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if self.photo:
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if (self.photo.find("<img") > -1 or self.photo.find("<a") > -1 or self.photo.find("<IMG") > -1 or self.photo.find("<A") > -1):
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return "Yes"
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else:
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return "Missing"
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else:
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return "No"
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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 tag(self):
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return SurvexStation.objects.lookup(self.tag_station)
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def needs_surface_work(self):
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return self.findability != "S" or not self.has_photo or self.marking != "T"
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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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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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def slug(self):
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|
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 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')
|
||
|
|
|
||
|
|
|