[svn] Initial troggle checkin

This is a development site using Django 1.0
Copied from http://cucc@cucc.survex.com/svn/trunk/expoweb/troggle/, rev. 8034 by julian @ 10/26/2008 9:04 PM

1 files changed, 153 insertions, 0 deletions

diff --git a/expo/models_cave.py b/expo/models_cave.py
new file mode 100644
index 0000000..3ae6752
--- /dev/null
+++ b/expo/models_cave.py
@@ -0,0 +1,153 @@
+from django.db import models

+

+class Area(models.Model):

+    short_name = models.CharField(max_length=100)

+    name = models.CharField(max_length=200, blank=True, null=True)

+    description = models.TextField(blank=True,null=True)

+    parent = models.ForeignKey('Area', blank=True, null=True)

+    def __unicode__(self):

+        if self.parent:

+            return unicode(self.parent) + u" - " + unicode(self.short_name)

+        else:

+            return unicode(self.short_name)

+    def kat_area(self):

+        if self.short_name in ["1623", "1626"]:

+            return self.short_name

+        elif self.parent:

+            return self.parent.kat_area()

+

+class CaveAndEntrance(models.Model):

+    cave = models.ForeignKey('Cave')

+    entrance = models.ForeignKey('Entrance')

+    entrance_letter = models.CharField(max_length=20,blank=True,null=True)

+    def __unicode__(self):

+        return unicode(self.cave) + unicode(self.entrance_letter)

+        

+class Cave(models.Model):

+    official_name = models.CharField(max_length=160)

+    area = models.ManyToManyField(Area, blank=True, null=True)

+    kataster_code = models.CharField(max_length=20,blank=True,null=True)

+    kataster_number = models.CharField(max_length=10,blank=True, null=True)

+    unofficial_number = models.CharField(max_length=30,blank=True, null=True)

+    entrances = models.ManyToManyField('Entrance', through='CaveAndEntrance')

+    explorers = models.TextField(blank=True,null=True)

+    underground_description = models.TextField(blank=True,null=True)

+    equipment = models.TextField(blank=True,null=True)

+    references = models.TextField(blank=True,null=True)

+    survey = models.TextField(blank=True,null=True)

+    kataster_status = models.TextField(blank=True,null=True)

+    underground_centre_line = models.TextField(blank=True,null=True)

+    notes = models.TextField(blank=True,null=True)

+    length = models.CharField(max_length=40,blank=True,null=True)

+    depth = models.CharField(max_length=40,blank=True,null=True)

+    extent = models.CharField(max_length=40,blank=True,null=True)

+    survex_file = models.CharField(max_length=100,blank=True,null=True)

+    def __unicode__(self):

+        if self.kataster_number:

+            if self.kat_area():

+                return self.kat_area() + u": " + self.kataster_number

+            else:

+                return unicode(l) + u": " + self.kataster_number

+        else:

+            if self.kat_area():

+                return self.kat_area() + u": " + self.unofficial_number

+            else:

+                return self.unofficial_number

+    def kat_area(self):

+        for a in self.area.all():

+            if a.kat_area():

+                return a.kat_area()

+    def entrances(self):

+        return CaveAndEntrance.objects.filter(cave=self)

+    def entrancelist(self):

+        rs = []

+        res = ""

+        for e in CaveAndEntrance.objects.filter(cave=self):

+            rs.append(e.entrance_letter)

+        rs.sort()

+        prevR = None

+        n = 0

+        for r in rs:

+            if prevR:

+                if chr(ord(prevR) + 1 ) == r:

+                    prevR = r

+                    n += 1

+                else:

+                    if n == 0:

+                        res += ", " + prevR

+                    else:

+                        res += "–" + prevR

+            else:

+                prevR = r

+                n = 0

+                res += r

+        if n == 0:

+            res += ", " + prevR

+        else:

+            res += "–" + prevR

+        return res

+

+

+class OtherCaveName(models.Model):

+    name = models.CharField(max_length=160)

+    cave = models.ForeignKey(Cave)

+    def __unicode__(self):

+        return unicode(self.name)

+

+class SurveyStation(models.Model):

+    name = models.CharField(max_length=200)

+    def __unicode__(self):

+        return unicode(self.name)

+

+class Entrance(models.Model):

+    name = models.CharField(max_length=60, blank=True,null=True)

+    entrance_description = models.TextField(blank=True,null=True)

+    explorers = models.TextField(blank=True,null=True)

+    map_description = models.TextField(blank=True,null=True)

+    location_description = models.TextField(blank=True,null=True)

+    approach = models.TextField(blank=True,null=True)

+    underground_description = models.TextField(blank=True,null=True)

+    photo = models.TextField(blank=True,null=True)

+    MARKING_CHOICES = (

+        ('P', 'Paint'),

+        ('P?', 'Paint (?)'),

+        ('T', 'Tag'),

+        ('T?', 'Tag (?)'),

+        ('R', 'Retagged'),

+        ('S', 'Spit'),

+        ('S?', 'Spit (?)'),

+        ('U', 'Unmarked'),

+        ('?', 'Unknown'))

+    marking = models.CharField(max_length=2, choices=MARKING_CHOICES)

+    marking_comment = models.TextField(blank=True,null=True)

+    FINDABLE_CHOICES = (

+        ('?', 'To be confirmed ...'),

+        ('S', 'Surveyed'),

+        ('L', 'Lost'),

+        ('R', 'Refindable'))

+    findability = models.CharField(max_length=1, choices=FINDABLE_CHOICES, blank=True, null=True)

+    findability_description = models.TextField(blank=True,null=True)

+    alt = models.TextField(blank=True, null=True)

+    northing = models.TextField(blank=True, null=True)

+    easting = models.TextField(blank=True, null=True)

+    tag_station = models.ForeignKey(SurveyStation, blank=True,null=True, related_name="tag_station")

+    exact_station = models.ForeignKey(SurveyStation, blank=True,null=True, related_name="exact_station")

+    other_station = models.ForeignKey(SurveyStation, blank=True,null=True, related_name="other_station")

+    other_description = models.TextField(blank=True,null=True)

+    bearings = models.TextField(blank=True,null=True)

+    def __unicode__(self):

+        a = CaveAndEntrance.objects.filter(entrance = self)

+        name = u''

+        if self.name:

+            name = unicode(self.name) + u' '

+        if len(a) == 1:

+            return name + unicode(a[0])

+        return name + unicode(a)

+    def marking_val(self):

+        for m in self.MARKING_CHOICES:

+            if m[0] == self.marking:

+                return m[1]

+    def findability_val(self):

+        for f in self.FINDABLE_CHOICES:

+            if f[0] == self.findability:

+                return f[1]
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