diff options
Diffstat (limited to 'ishtar_common/models.py')
| -rw-r--r-- | ishtar_common/models.py | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/ishtar_common/models.py b/ishtar_common/models.py index c246380d5..a17bcac03 100644 --- a/ishtar_common/models.py +++ b/ishtar_common/models.py @@ -1765,6 +1765,23 @@ class GeoItem(models.Model): def get_town_polygons(self): raise NotImplementedError + @property + def display_coordinates(self): + if not self.point_2d: + return "" + profile = get_current_profile() + if not profile.display_srs or not profile.display_srs.srid: + return self.x, self.y + point = self.point_2d.transform(profile.display_srs.srid, clone=True) + return round(point.x, 5), round(point.y, 5) + + @property + def display_spatial_reference_system(self): + profile = get_current_profile() + if not profile.display_srs or not profile.display_srs.srid: + return self.spatial_reference_system + return profile.display_srs + def get_precise_points(self): if self.point_source == 'P' and self.point_2d: return self.point_2d, self.point, self.point_source_item @@ -2526,6 +2543,13 @@ class IshtarSiteProfile(models.Model, Cached): default='SRID=4326;POINT(2.4397 46.5528)') default_zoom = models.IntegerField( _("Maps - default zoom"), default=6) + display_srs = models.ForeignKey( + SpatialReferenceSystem, + verbose_name=_("Spatial Reference System for display"), + blank=True, null=True, + help_text=_("Spatial Reference System used for display when no SRS is " + "defined") + ) class Meta: verbose_name = _("Ishtar site profile") |