def add_huge_project(self):
project = Project.objects.get(slug='london-2')
content_type = ContentType.objects.get(app_label='spatial',
model='spatialunit')
attr_type = AttributeType.objects.get(name="text")
sch = Schema.objects.create(content_type=content_type,
selectors=(project.organization.pk,
project.pk))
Attribute.objects.create(schema=sch,
name='name',
long_name='Name',
required=False,
index=1,
attr_type=attr_type)
spatial_units = []
for i in range(0, 4000):
row = i // 63
col = i - (row * 63)
north_west = [11.67 + (col * 0.025), 50.88 + (row * 0.025)]
south_east = [
11.67 + ((col + 1) * 0.025), 50.88 + ((row + 1) * 0.025)
]
geometry = {
'type':
'Polygon',
'coordinates': [[
north_west, [north_west[0], south_east[1]], south_east,
[south_east[0], north_west[1]], north_west
]]
}
name = 'Spatial Unit #{}'.format(i)
type = random.choice([c[0] for c in TYPE_CHOICES])
spatial_units.append({
'geometry': GEOSGeometry(json.dumps(geometry)),
'type': type,
'project': project,
'attributes': {
'name': name
}
})
SpatialUnitFactory.create_from_kwargs(spatial_units)
def add_huge_project(self, max_num_records=4000):
project = models.Project.objects.get(slug='london-2')
content_type = ContentType.objects.get(app_label='spatial',
model='spatialunit')
attr_type = AttributeType.objects.get(name="text")
sch = Schema.objects.create(content_type=content_type,
selectors=(project.organization.pk,
project.pk))
Attribute.objects.create(schema=sch,
name='name',
long_name='Name',
required=False,
index=1,
attr_type=attr_type)
spatial_units = []
choices = [c[0] for c in TYPE_CHOICES]
with open(os.path.join(os.path.dirname(__file__), "londondata.txt"),
"r") as ins:
for geometry in ins:
if not geometry.rstrip() or geometry.startswith('#'):
continue
num_records = len(spatial_units)
if not num_records < max_num_records:
break
name = 'Spatial Unit #{}'.format(num_records)
type = random.choice(choices)
spatial_units.append({
'geometry': GEOSGeometry(geometry),
'type': type,
'project': project,
'attributes': {
'name': name
}
})
SpatialUnitFactory.create_from_kwargs(spatial_units)
def add_huge_project(self, max_num_records=4000):
project = models.Project.objects.get(slug='london-2')
content_type = ContentType.objects.get(
app_label='spatial', model='spatialunit')
attr_type = AttributeType.objects.get(name="text")
sch = Schema.objects.create(
content_type=content_type,
selectors=(project.organization.pk, project.pk))
Attribute.objects.create(
schema=sch, name='name', long_name='Name',
required=False, index=1, attr_type=attr_type
)
spatial_units = []
choices = [c[0] for c in TYPE_CHOICES]
with open(os.path.join(os.path.dirname(__file__),
"londondata.txt"), "r") as ins:
for geometry in ins:
if not geometry.rstrip() or geometry.startswith('#'):
continue
num_records = len(spatial_units)
if not num_records < max_num_records:
break
name = 'Spatial Unit #{}'.format(num_records)
type = random.choice(choices)
spatial_units.append({
'geometry': GEOSGeometry(geometry),
'type': type,
'project': project,
'attributes': {'name': name}
})
SpatialUnitFactory.create_from_kwargs(spatial_units)
