Manage X, Y, Z fields for context records, operations and sites

1 files changed, 26 insertions, 3 deletions

diff --git a/archaeological_context_records/models.py b/archaeological_context_records/models.py
index cb6dbc635..89526076a 100644
--- a/archaeological_context_records/models.py
+++ b/archaeological_context_records/models.py
@@ -27,14 +27,15 @@ from django.utils.translation import ugettext_lazy as _, pgettext, \
     activate, pgettext_lazy, deactivate
 from django.utils.text import slugify
 
-from ishtar_common.utils import cached_label_changed, m2m_historization_changed
+from ishtar_common.utils import cached_label_changed, \
+    m2m_historization_changed, post_save_point
 
 from ishtar_common.models import Document, GeneralType, \
     BaseHistorizedItem, HistoricalRecords, OwnPerms, ShortMenuItem, \
     GeneralRelationType, GeneralRecordRelations, post_delete_record_relation,\
     post_save_cache, ValueGetter, BulkUpdatedItem, ExternalIdManager, \
     RelationItem, Town, get_current_profile, document_attached_changed, \
-    HistoryModel, SearchAltName
+    HistoryModel, SearchAltName, SpatialReferenceSystem
 from archaeological_operations.models import Operation, Period, Parcel, \
     ArchaeologicalSite
 
@@ -470,6 +471,18 @@ class ContextRecord(BulkUpdatedItem, BaseHistorizedItem,
         verbose_name=_(u"Excavation technique"))
     related_context_records = models.ManyToManyField(
         'ContextRecord', through='RecordRelations', blank=True)
+    x = models.FloatField(_(u'X'), blank=True, null=True)
+    y = models.FloatField(_(u'Y'), blank=True, null=True)
+    z = models.FloatField(_(u'Z'), blank=True, null=True)
+    estimated_error_x = models.FloatField(_(u'Estimated error for X'),
+                                          blank=True, null=True)
+    estimated_error_y = models.FloatField(_(u'Estimated error for Y'),
+                                          blank=True, null=True)
+    estimated_error_z = models.FloatField(_(u'Estimated error for Z'),
+                                          blank=True, null=True)
+    spatial_reference_system = models.ForeignKey(
+        SpatialReferenceSystem, verbose_name=_(u"Spatial Reference System"),
+        blank=True, null=True)
     point_2d = models.PointField(_(u"Point (2D)"), blank=True, null=True)
     point = models.PointField(_(u"Point (3D)"), blank=True, null=True, dim=3)
     multi_polygon = models.MultiPolygonField(_(u"Multi polygon"), blank=True,
@@ -510,6 +523,11 @@ class ContextRecord(BulkUpdatedItem, BaseHistorizedItem,
     def __unicode__(self):
         return self.short_label
 
+    def get_town_centroid(self):
+        if self.town:
+            return self.town.center
+        return self.operation.get_town_centroid()
+
     @classmethod
     def cached_label_bulk_update(cls, operation_id=None, parcel_id=None,
                                  transaction_id=None):
@@ -732,7 +750,12 @@ class ContextRecord(BulkUpdatedItem, BaseHistorizedItem,
             self.save()
 
 
-post_save.connect(cached_label_changed, sender=ContextRecord)
+def context_record_post_save(sender, **kwargs):
+    cached_label_changed(sender=sender, **kwargs)
+    post_save_point(sender=sender, **kwargs)
+
+
+post_save.connect(context_record_post_save, sender=ContextRecord)
 m2m_changed.connect(document_attached_changed,
                     sender=ContextRecord.documents.through)