mirror of
https://expo.survex.com/repositories/troggle/.git
synced 2024-11-22 23:31:52 +00:00
115 lines
4.2 KiB
Python
115 lines
4.2 KiB
Python
from django.db import models
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from django.conf import settings
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import os
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###########################################################
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# These will allow browsing and editing of the survex data
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###########################################################
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# Needs to add:
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# Equates
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# reloading
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class SurvexDirectory(models.Model):
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path = models.CharField(max_length=200)
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cave = models.ForeignKey('Cave', blank=True, null=True)
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primarysurvexfile = models.ForeignKey('SurvexFile', related_name='primarysurvexfile', blank=True, null=True)
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# could also include files in directory but not referenced
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class Meta:
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ordering = ('id',)
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class SurvexFile(models.Model):
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path = models.CharField(max_length=200)
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survexdirectory = models.ForeignKey("SurvexDirectory", blank=True, null=True)
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cave = models.ForeignKey('Cave', blank=True, null=True)
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class Meta:
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ordering = ('id',)
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def exists(self):
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fname = os.path.join(settings.SURVEX_DATA, self.path + ".svx")
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return os.path.isfile(fname)
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def OpenFile(self):
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fname = os.path.join(settings.SURVEX_DATA, self.path + ".svx")
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return open(fname)
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def SetDirectory(self):
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dirpath = os.path.split(self.path)[0]
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survexdirectorylist = SurvexDirectory.objects.filter(cave=self.cave, path=dirpath)
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if survexdirectorylist:
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self.survexdirectory = survexdirectorylist[0]
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else:
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survexdirectory = SurvexDirectory(path=dirpath, cave=self.cave, primarysurvexfile=self)
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survexdirectory.save()
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self.survexdirectory = survexdirectory
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self.save()
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#
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# Single SurvexBlock
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#
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class SurvexBlock(models.Model):
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name = models.CharField(max_length=100)
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parent = models.ForeignKey('SurvexBlock', blank=True, null=True)
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text = models.TextField()
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cave = models.ForeignKey('Cave', blank=True, null=True)
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date = models.DateField(blank=True, null=True)
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expedition = models.ForeignKey('Expedition', blank=True, null=True)
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survexfile = models.ForeignKey("SurvexFile", blank=True, null=True)
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begin_char = models.IntegerField() # code for where in the survex data files this block sits
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survexpath = models.CharField(max_length=200) # the path for the survex stations
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refscandir = models.CharField(max_length=100)
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class Meta:
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ordering = ('id',)
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def __unicode__(self):
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return self.name and unicode(self.name) or 'no name'
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def GetPersonroles(self):
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res = [ ]
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for personrole in self.personrole_set.order_by('personexpedition'):
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if res and res[-1]['person'] == personrole.personexpedition.person:
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res[-1]['roles'] += ", " + str(personrole.role)
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else:
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res.append({'person':personrole.personexpedition.person, 'expeditionyear':personrole.personexpedition.expedition.year, 'roles':str(personrole.role)})
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return res
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class SurvexTitle(models.Model):
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survexblock = models.ForeignKey('SurvexBlock')
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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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#
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# member of a SurvexBlock
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#
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class PersonRole(models.Model):
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survex_block = models.ForeignKey('SurvexBlock')
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ROLE_CHOICES = (
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('insts','Instruments'),
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('dog','Other'),
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('notes','Notes'),
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('pics','Pictures'),
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('tape','Tape measure'),
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('useless','Useless'),
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('helper','Helper'),
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('disto','Disto'),
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('consultant','Consultant'),
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)
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nrole = models.CharField(choices=ROLE_CHOICES, max_length=200, blank=True, null=True)
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# increasing levels of precision
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personname = models.CharField(max_length=100)
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person = models.ForeignKey('Person', blank=True, null=True)
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personexpedition = models.ForeignKey('PersonExpedition', blank=True, null=True)
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persontrip = models.ForeignKey('PersonTrip', blank=True, null=True)
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def __unicode__(self):
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return unicode(self.person) + " - " + unicode(self.survex_block) + " - " + unicode(self.nrole)
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