# coding: utf-8 from south.signals import post_migrate, pre_migrate from new_django_project._lib.db import load_customized_sql pre_migrate.connect(load_customized_sql(name='pre_migrate'), weak=False) post_migrate.connect(load_customized_sql(name='post_migrate'), weak=False)
if not hasattr(check_srid_has_meter_unit, '_checked'):
cursor = connection.cursor()
cursor.execute(
"""
SELECT * FROM spatial_ref_sys
WHERE srtext ILIKE '%%meter%%' AND srid=%s;""", [settings.SRID])
results = cursor.fetchall()
if len(results) == 0:
err_msg = 'Unit of SRID EPSG:%s is not meter.' % settings.SRID
raise ImproperlyConfigured(err_msg)
check_srid_has_meter_unit._checked = True
if settings.TEST and not settings.SOUTH_TESTS_MIGRATE:
pre_syncdb.connect(check_srid_has_meter_unit,
dispatch_uid="geotrek.core.checksrid")
post_syncdb.connect(run_initial_sql_post_syncdb,
dispatch_uid="geotrek.core.sqlautoload")
# During tests, the signal is received twice unfortunately
# https://code.djangoproject.com/ticket/17977
else:
pre_migrate.connect(check_srid_has_meter_unit,
dispatch_uid="geotrek.core.checksrid")
post_migrate.connect(run_initial_sql_post_migrate,
dispatch_uid="geotrek.core.sqlautoload")
"""
Computed client-side setting.
"""
settings.LEAFLET_CONFIG['SPATIAL_EXTENT'] = api_bbox(
settings.SPATIAL_EXTENT, buffer=settings.VIEWPORT_MARGIN)
def base_content_pre_save_handler(sender, instance, **kwargs):
if isinstance(instance, BaseContent) and not instance.id:
calculate_class_name(instance)
def update_permission_handler(sender, instance, created, **kwargs):
if Base in instance.__class__.mro():
instance.populate_workflow_status()
signals.pre_save.connect(base_content_pre_save_handler)
signals.post_save.connect(update_permission_handler)
signals.post_save.connect(notify_status_changes)
pre_migrate.connect(pre_migrate_handler)
post_migrate.connect(post_migrate_handler)
max_file_size = getattr(settings, 'MERENGUE_MAX_FILE_SIZE', None)
max_image_size = getattr(settings, 'MERENGUE_MAX_IMAGE_SIZE', None)
if max_file_size or max_image_size:
from django.forms.fields import FileField, ImageField, Field
class MerengueFileField(Field):
def clean(self, data):
max_size = getattr(self, 'merengue_max_file_size', None)
if data and max_size and len(data) > max_size:
raise ValidationError(_('File to large. Max size restricted to %s bytes') % max_size)
return super(MerengueFileField, self).clean(data)
load_sql_files(app_label)
def check_srid_has_meter_unit(sender, **kwargs):
if not hasattr(check_srid_has_meter_unit, '_checked'):
cursor = connection.cursor()
cursor.execute("""
SELECT * FROM spatial_ref_sys
WHERE srtext ILIKE '%%meter%%' AND srid=%s;""", [settings.SRID])
results = cursor.fetchall()
if len(results) == 0:
err_msg = 'Unit of SRID EPSG:%s is not meter.' % settings.SRID
raise ImproperlyConfigured(err_msg)
check_srid_has_meter_unit._checked = True
if settings.TEST and not settings.SOUTH_TESTS_MIGRATE:
pre_syncdb.connect(check_srid_has_meter_unit, dispatch_uid="geotrek.core.checksrid")
post_syncdb.connect(run_initial_sql_post_syncdb, dispatch_uid="geotrek.core.sqlautoload")
# During tests, the signal is received twice unfortunately
# https://code.djangoproject.com/ticket/17977
else:
pre_migrate.connect(check_srid_has_meter_unit, dispatch_uid="geotrek.core.checksrid")
post_migrate.connect(run_initial_sql_post_migrate, dispatch_uid="geotrek.core.sqlautoload")
"""
Computed client-side setting.
"""
settings.LEAFLET_CONFIG['SPATIAL_EXTENT'] = api_bbox(settings.SPATIAL_EXTENT, buffer=0.5)
def setup_handlers():
ran_migration.connect(callback_ran_migration)
pre_migrate.connect(callback_pre_migrate)
post_migrate.connect(callback_post_migrate)