def new_map_json(request):
if request.method == 'GET':
config = new_map_config(request)
if isinstance(config, HttpResponse):
return config
else:
return HttpResponse(config)
elif request.method == 'POST':
if not request.user.is_authenticated():
return HttpResponse('You must be logged in to save new maps',
mimetype="text/plain",
status=401)
map_obj = Map(owner=request.user, zoom=0, center_x=0, center_y=0)
map_obj.save()
map_obj.set_default_permissions()
try:
map_obj.update_from_viewer(request.raw_post_data)
except ValueError, e:
return HttpResponse(str(e), status=400)
else:
return HttpResponse(json.dumps({'id': map_obj.id}),
status=200,
mimetype='application/json')
def create_single_map(name):
admin, created = get_user_model().objects.get_or_create(username='******')
if created:
admin.is_superuser = True
admin.first_name = 'admin'
admin.set_password('admin')
admin.save()
test_datetime = datetime.strptime('2020-01-01', '%Y-%m-%d')
user = get_user_model().objects.get(username='******')
ll = (name, 'lorem ipsum', name, f'{name}', [
0, 22, 0, 22], test_datetime, ('populartag',))
title, abstract, name, alternate, (bbox_x0, bbox_x1, bbox_y0, bbox_y1), start, kws = ll
m = Map(
title=title,
abstract=abstract,
zoom=4,
projection='EPSG:4326',
center_x=42,
center_y=-73,
owner=user,
bbox_polygon=Polygon.from_bbox((bbox_x0, bbox_y0, bbox_x1, bbox_y1)),
ll_bbox_polygon=Polygon.from_bbox((bbox_x0, bbox_y0, bbox_x1, bbox_y1)),
srid='EPSG:4326',
resource_type="map"
)
m.save()
m.set_default_permissions()
m.clear_dirty_state()
m.set_processing_state(enumerations.STATE_PROCESSED)
return m
def new_linked_map(request, smapid, snapshot=None, template='maps/map_view.html'):
"""
The view that returns the map composer opened to
the map with the given map ID.
"""
smap=StaticMap.objects.filter(id=smapid)
DEFAULT_MAP_CONFIG, DEFAULT_BASE_LAYERS = default_map_config()
m = Map()
user = request.user
m.owner = user
m.title = 'GISMap_%s' % smap[0].title
m.abstract = DEFAULT_ABSTRACT
m.projection = "EPSG:900913"
m.zoom = 0
m.center_x = 0
m.center_y = 0
m.save()
smap.update(linked_map=m.id)
if snapshot is None:
config = m.viewer_json(request.user, *DEFAULT_BASE_LAYERS)
else:
config = snapshot_config(snapshot, m, request.user)
return render_to_response(template, RequestContext(request, {
'config': json.dumps(config),
'map': m
}))
def new_map_json(request):
if request.method == 'GET':
config = new_map_config(request)
if isinstance(config, HttpResponse):
return config
else:
return HttpResponse(config)
elif request.method == 'POST':
if not request.user.is_authenticated():
return HttpResponse(
'You must be logged in to save new maps',
mimetype="text/plain",
status=401
)
map_obj = Map(owner=request.user, zoom=0,
center_x=0, center_y=0)
map_obj.save()
map_obj.set_default_permissions()
try:
map_obj.update_from_viewer(request.body)
MapSnapshot.objects.create(config=clean_config(request.body),map=map_obj,user=request.user)
except ValueError, e:
return HttpResponse(str(e), status=400)
else:
return HttpResponse(
json.dumps({'id':map_obj.id }),
status=200,
mimetype='application/json'
)
def new_chapter_json(request):
'''
Exracted from geonode.maps.views.new_map_json
:param request:
:return:
'''
if request.method == 'POST':
if not request.user.is_authenticated():
return HttpResponse(
'You must be logged in to save new maps',
content_type="text/plain",
status=401
)
map_obj = Map(owner=request.user, zoom=0,
center_x=0, center_y=0)
map_obj.is_published = False
map_obj.save()
map_obj.set_default_permissions()
# If the body has been read already, use an empty string.
# See https://github.com/django/django/commit/
# 58d555caf527d6f1bdfeab14527484e4cca68648
# for a better exception to catch when we move to Django 1.7.
try:
body = request.body
if isinstance(body, basestring):
body = json.loads(body)
story_id = body.get('story_id', 0)
story_obj = Story.objects.get(id=story_id)
mapping = StoryChapter()
mapping.chapter_index = body['chapter_index']
mapping.map = map_obj
mapping.story = story_obj
mapping.save()
except Exception as e:
print e
body = ''
try:
map_obj.update_from_viewer(body)
MapSnapshot.objects.create(
config=clean_config(body),
map=map_obj,
user=request.user)
except ValueError as e:
return HttpResponse(str(e), status=400)
else:
return HttpResponse(
json.dumps({'id': map_obj.id}),
status=200,
content_type='application/json'
)
else:
return HttpResponse(status=405)
def new_map_json(request):
if request.method == 'GET':
config = new_map_config(request)
if isinstance(config, HttpResponse):
return config
else:
return HttpResponse(config)
elif settings.RESOURCE_PUBLISHING:
return HttpResponse(
_PERMISSION_MSG_SAVE,
status=401,
mimetype="text/plain"
)
elif request.method == 'POST':
if not request.user.is_authenticated():
return HttpResponse(
'You must be logged in to save new maps',
mimetype="text/plain",
status=401
)
map_obj = Map(owner=request.user, zoom=0,
center_x=0, center_y=0)
map_obj.save()
map_obj.set_default_permissions()
# If the body has been read already, use an empty string.
# See https://github.com/django/django/commit/58d555caf527d6f1bdfeab14527484e4cca68648
# for a better exception to catch when we move to Django 1.7.
try:
body = request.body
except Exception:
body = ''
try:
map_obj.update_from_viewer(body)
MapSnapshot.objects.create(
config=clean_config(body),
map=map_obj,
user=request.user)
except ValueError as e:
return HttpResponse(str(e), status=400)
else:
return HttpResponse(
json.dumps({'id': map_obj.id}),
status=200,
mimetype='application/json'
)
else:
return HttpResponse(status=405)
def test_map_save(self):
"""POST /maps -> Test saving a new map"""
# since django's test client doesn't support providing a JSON request
# body, just test the model directly.
# the view's hooked up right, I promise.
map = Map(zoom=7, center_x=0, center_y=0)
map.save() # can't attach layers to a map whose pk isn't set yet
map.update_from_viewer(json.loads(self.viewer_config))
self.assertEquals(map.title, "Title")
self.assertEquals(map.abstract, "Abstract")
self.assertEquals(map.layer_set.all().count(), 1)
def new_map_json(request):
if request.method == 'GET':
config = new_map_config(request)
if isinstance(config, HttpResponse):
return config
else:
return HttpResponse(config)
elif request.method == 'POST':
if not request.user.is_authenticated():
return HttpResponse(
'You must be logged in to save new maps',
content_type="text/plain",
status=401
)
map_obj = Map(owner=request.user, zoom=0,
center_x=0, center_y=0,
category=TopicCategory.objects.get(id=1), group=GroupProfile.objects.get(title='wasa')) #hardcoded for now
map_obj.save()
map_obj.set_default_permissions()
# If the body has been read already, use an empty string.
# See https://github.com/django/django/commit/58d555caf527d6f1bdfeab14527484e4cca68648
# for a better exception to catch when we move to Django 1.7.
try:
body = request.body
except Exception:
body = ''
try:
map_obj.update_from_viewer(body)
MapSnapshot.objects.create(
config=clean_config(body),
map=map_obj,
user=request.user)
except ValueError as e:
return HttpResponse(str(e), status=400)
else:
return HttpResponse(
json.dumps({'id': map_obj.id}),
status=200,
content_type='application/json'
)
else:
return HttpResponse(status=405)
def new_map_json(request):
if request.method == 'GET':
map_obj, config = new_map_config(request)
if isinstance(config, HttpResponse):
return config
else:
return HttpResponse(config)
elif request.method == 'POST':
if not request.user.is_authenticated():
return HttpResponse(
'You must be logged in to save new maps',
content_type="text/plain",
status=401
)
map_obj = Map(owner=request.user, zoom=0,
center_x=0, center_y=0)
map_obj.save()
map_obj.set_default_permissions()
map_obj.handle_moderated_uploads()
# If the body has been read already, use an empty string.
# See https://github.com/django/django/commit/58d555caf527d6f1bdfeab14527484e4cca68648
# for a better exception to catch when we move to Django 1.7.
try:
body = request.body
except Exception:
body = ''
try:
map_obj.update_from_viewer(body, context={'request': request, 'mapId': map_obj.id, 'map': map_obj})
MapSnapshot.objects.create(
config=clean_config(body),
map=map_obj,
user=request.user)
except ValueError as e:
return HttpResponse(str(e), status=400)
else:
register_event(request, EventType.EVENT_UPLOAD, map_obj)
return HttpResponse(
json.dumps({'id': map_obj.id}),
status=200,
content_type='application/json'
)
else:
return HttpResponse(status=405)
def test_map_save(self):
"""POST /maps -> Test saving a new map"""
# This is a valid map viewer config, based on the sample data provided
# by andreas in issue 566. -dwins
viewer_config = """
{
"defaultSourceType": "gx_wmssource",
"about": {
"title": "Title",
"abstract": "Abstract"
},
"sources": {
"capra": {
"url":"http://localhost:8001/geoserver/wms"
}
},
"map": {
"projection":"EPSG:900913",
"units":"m",
"maxResolution":156543.0339,
"maxExtent":[-20037508.34,-20037508.34,20037508.34,20037508.34],
"center":[-9428760.8688778,1436891.8972581],
"layers":[{
"source":"capra",
"buffer":0,
"wms":"capra",
"name":"base:nic_admin"
}],
"zoom":7
}
}
"""
# since django's test client doesn't support providing a JSON request
# body, just test the model directly.
# the view's hooked up right, I promise.
map = Map(zoom=7, center_x=0, center_y=0)
map.save() # can't attach layers to a map whose pk isn't set yet
map.update_from_viewer(json.loads(viewer_config))
self.assertEquals(map.title, "Title")
self.assertEquals(map.abstract, "Abstract")
self.assertEquals(map.layer_set.all().count(), 1)
def test_save_story_draft(self):
"""
Can save draft story
"""
user = User.objects.create_user(username='******',
email='*****@*****.**',
password='******')
mapstory = MapStory()
self.assertIsInstance(mapstory, MapStory)
mapstory.title = "Test story"
mapstory.owner = user
mapstory.save()
testMap = Map()
testMap.story = mapstory
testMap.zoom = 3
testMap.projection = "EPSG:900913"
testMap.center_x = -7377090.47385893
testMap.center_y = 3463514.6256579063
testMap.owner = user
testMap.save()
def new_map_json(request):
if request.method == "GET":
config = new_map_config(request)
if isinstance(config, HttpResponse):
return config
else:
return HttpResponse(config)
elif request.method == "POST":
if not request.user.is_authenticated():
return HttpResponse("You must be logged in to save new maps", mimetype="text/plain", status=401)
map_obj = Map(owner=request.user, zoom=0, center_x=0, center_y=0)
map_obj.save()
map_obj.set_default_permissions()
try:
map_obj.update_from_viewer(request.raw_post_data)
except ValueError, e:
return HttpResponse(str(e), status=400)
else:
return HttpResponse(json.dumps({"id": map_obj.id}), status=200, mimetype="application/json")
def test_save_story_draft(self):
"""
Can save draft story
"""
user = User.objects.create_user(username='******',
email='*****@*****.**',
password='******')
mapstory = MapStory()
self.assertIsInstance(mapstory, MapStory)
mapstory.title = "Test story"
mapstory.owner = user
mapstory.save()
testMap = Map()
testMap.story = mapstory
testMap.zoom = 3
testMap.projection = "EPSG:900913"
testMap.center_x = -7377090.47385893
testMap.center_y = 3463514.6256579063
testMap.owner = user
testMap.save()
def create_from_layer_list(user, layers, title, abstract):
newmap = Map()
"""Copied from maps.models and fixed
"""
newmap.owner = user
newmap.title = title
newmap.abstract = abstract
newmap.projection = "EPSG:900913"
newmap.zoom = 0
newmap.center_x = 0
newmap.center_y = 0
#bbox = None
index = 0
incr_bbox = None
DEFAULT_BASE_LAYERS = settings.MAP_BASELAYERS
is_published = True
if settings.RESOURCE_PUBLISHING:
is_published = False
newmap.is_published = is_published
# Save the map in order to create an id in the database
# used below for the maplayers.
newmap.save()
# Add background layers
for layer in DEFAULT_BASE_LAYERS:
logger.info("Adding baselayer %r", layer)
maplayer = layer_from_viewer_config(
MapLayer,
layer,
layer['source'], # source
index)
if not maplayer.group == 'background':
logger.info("Skipping not base layer %r", layer)
continue
if 'name' not in layer or not layer['name']:
logger.info("Unnamed base layer %r", layer)
maplayer.name = 'UNNAMED BACKGROUND LAYER'
maplayer.map = newmap
maplayer.save()
index += 1
# Add local layers
for layer in layers:
if not isinstance(layer, Layer):
try:
layer = Layer.objects.get(typename=layer)
except ObjectDoesNotExist:
raise Exception('Could not find layer with name %s' % layer)
if not user.has_perm('base.view_resourcebase',
obj=layer.resourcebase_ptr):
# invisible layer, skip inclusion or raise Exception?
raise Exception(
'User %s tried to create a map with layer %s without having premissions'
% (user, layer))
### Add required parameters for GXP lazy-loading
# compute (incremental) bbox
layer_bbox = layer.bbox
if incr_bbox is None:
incr_bbox = list(layer_bbox[0:4])
else:
incr_bbox[0] = min(incr_bbox[0], layer_bbox[0])
incr_bbox[1] = max(incr_bbox[1], layer_bbox[1])
incr_bbox[2] = min(incr_bbox[2], layer_bbox[2])
incr_bbox[3] = max(incr_bbox[3], layer_bbox[3])
config = layer.attribute_config()
config["title"] = layer.title
config["queryable"] = True
config[
"srs"] = layer.srid if layer.srid != "EPSG:4326" else "EPSG:900913"
config["bbox"] = llbbox_to_mercator(
[float(coord) for coord in incr_bbox])
#if layer.storeType == "remoteStore":
#service = layer.service
#maplayer = MapLayer(map=map_obj,
#name=layer.typename,
#ows_url=layer.ows_url,
#layer_params=json.dumps(config),
#visibility=True,
#source_params=json.dumps({
#"ptype": service.ptype,
#"remote": True,
#"url": service.base_url,
#"name": service.name}))
#else:
#maplayer = MapLayer(
#map=map_obj,
#name=layer.typename,
#ows_url=layer.ows_url,
#layer_params=json.dumps(config),
#visibility=True
#)
MapLayer.objects.create(map=newmap,
name=layer.typename,
ows_url=layer.ows_url,
stack_order=index,
visibility=True,
layer_params=json.dumps(config))
index += 1
# Set bounding box based on all layers extents.
bbox = newmap.get_bbox_from_layers(newmap.local_layers)
newmap.set_bounds_from_bbox(bbox)
newmap.set_missing_info()
# Save again to persist the zoom and bbox changes and
# to generate the thumbnail.
newmap.save()
return newmap
def create_models(type=None):
map_data, user_data, people_data, layer_data, document_data = create_fixtures(
)
u, _ = User.objects.get_or_create(username='******', is_superuser=True)
u.set_password('admin')
u.save()
users = []
for ud, pd in zip(user_data, cycle(people_data)):
user_name, password, first_name, last_name = ud
profile = pd[0]
u, created = User.objects.get_or_create(username=user_name)
if created:
u.first_name = first_name
u.last_name = last_name
u.save()
contact = Profile.objects.get(user=u)
contact.profile = profile
contact.save()
users.append(u)
if not type or type == 'map':
for md, user in zip(map_data, cycle(users)):
title, abstract, kws, (bbox_x0, bbox_x1, bbox_y0,
bbox_y1), category = md
m = Map(
title=title,
abstract=abstract,
zoom=4,
projection='EPSG:4326',
center_x=42,
center_y=-73,
owner=user,
bbox_x0=bbox_x0,
bbox_x1=bbox_x1,
bbox_y0=bbox_y0,
bbox_y1=bbox_y1,
category=category,
)
m.save()
for kw in kws:
m.keywords.add(kw)
m.save()
if not type or type == 'document':
for dd, user in zip(document_data, cycle(users)):
title, abstract, kws, (bbox_x0, bbox_x1, bbox_y0,
bbox_y1), category = dd
m = Document(title=title,
abstract=abstract,
owner=user,
bbox_x0=bbox_x0,
bbox_x1=bbox_x1,
bbox_y0=bbox_y0,
bbox_y1=bbox_y1,
category=category,
doc_file=f)
m.save()
for kw in kws:
m.keywords.add(kw)
m.save()
if not type or type == 'layer':
for ld, owner, storeType in zip(layer_data, cycle(users),
cycle(('coverageStore', 'dataStore'))):
title, abstract, name, typename, (bbox_x0, bbox_x1, bbox_y0,
bbox_y1), dt, kws, category = ld
year, month, day = map(int, (dt[:4], dt[4:6], dt[6:]))
start = datetime(year, month, day)
end = start + timedelta(days=365)
l = Layer(
title=title,
abstract=abstract,
name=name,
typename=typename,
bbox_x0=bbox_x0,
bbox_x1=bbox_x1,
bbox_y0=bbox_y0,
bbox_y1=bbox_y1,
uuid=str(uuid4()),
owner=owner,
temporal_extent_start=start,
temporal_extent_end=end,
date=start,
storeType=storeType,
category=category,
)
l.save()
for kw in kws:
l.keywords.add(kw)
l.save()
def create_models(type=None, integration=False):
map_data, user_data, people_data, layer_data, document_data = create_fixtures(
)
anonymous_group, created = Group.objects.get_or_create(name='anonymous')
with transaction.atomic():
logger.info("[SetUp] Get or create user admin")
u = get_user_model().objects.filter(username='******').first()
if not u:
try:
u = get_user_model().objects.create(username='******',
is_superuser=True,
first_name='admin')
except Exception:
raise
if u:
u.set_password('admin')
u.save()
users = []
for ud, pd in zip(user_data, cycle(people_data)):
user_name, password, first_name, last_name = ud
with transaction.atomic():
try:
logger.info(f"[SetUp] Get or create user {user_name}")
u, created = get_user_model().objects.get_or_create(
username=user_name)
if created:
u.set_password(password)
u.first_name = first_name
u.last_name = last_name
u.save()
u.groups.add(anonymous_group)
users.append(u)
except Exception:
raise
logger.info(f"[SetUp] Add group {anonymous_group}")
get_user_model().objects.get(
username='******').groups.add(anonymous_group)
obj_ids = []
from geonode.utils import DisableDjangoSignals
with DisableDjangoSignals(skip=integration):
if not type or ensure_string(type) == 'map':
for md, user in zip(map_data, cycle(users)):
title, abstract, kws, (bbox_x0, bbox_x1, bbox_y0,
bbox_y1), category = md
logger.info(f"[SetUp] Add map {title}")
m = Map(title=title,
abstract=abstract,
zoom=4,
projection='EPSG:4326',
center_x=42,
center_y=-73,
owner=user,
bbox_polygon=Polygon.from_bbox(
(bbox_x0, bbox_y0, bbox_x1, bbox_y1)),
srid='EPSG:4326',
category=category)
m.save()
m.set_default_permissions()
obj_ids.append(m.id)
for kw in kws:
m.keywords.add(kw)
m.save()
if not type or ensure_string(type) == 'document':
for dd, user in zip(document_data, cycle(users)):
title, abstract, kws, (bbox_x0, bbox_x1, bbox_y0,
bbox_y1), category = dd
logger.info(f"[SetUp] Add document {title}")
m = Document(title=title,
abstract=abstract,
owner=user,
bbox_polygon=Polygon.from_bbox(
(bbox_x0, bbox_y0, bbox_x1, bbox_y1)),
srid='EPSG:4326',
category=category,
doc_file=f)
m.save()
m.set_default_permissions()
obj_ids.append(m.id)
for kw in kws:
m.keywords.add(kw)
m.save()
if not type or ensure_string(type) == 'layer':
for ld, owner, storeType in zip(
layer_data, cycle(users),
cycle(('coverageStore', 'dataStore'))):
title, abstract, name, alternate, (
bbox_x0, bbox_x1, bbox_y0,
bbox_y1), start, kws, category = ld
end = start + timedelta(days=365)
logger.info(f"[SetUp] Add layer {title}")
layer = Layer(title=title,
abstract=abstract,
name=name,
alternate=alternate,
bbox_polygon=Polygon.from_bbox(
(bbox_x0, bbox_y0, bbox_x1, bbox_y1)),
srid='EPSG:4326',
uuid=str(uuid4()),
owner=owner,
temporal_extent_start=start,
temporal_extent_end=end,
date=start,
storeType=storeType,
category=category)
layer.save()
layer.set_default_permissions()
obj_ids.append(layer.id)
for kw in kws:
layer.keywords.add(kw)
layer.save()
return obj_ids
def create_models(type=None):
from django.contrib.auth.models import Group
map_data, user_data, people_data, layer_data, document_data = create_fixtures()
anonymous_group, created = Group.objects.get_or_create(name='anonymous')
u, _ = get_user_model().objects.get_or_create(username='******', is_superuser=True, first_name='admin')
u.set_password('admin')
u.save()
users = []
for ud, pd in zip(user_data, cycle(people_data)):
user_name, password, first_name, last_name = ud
u, created = get_user_model().objects.get_or_create(username=user_name)
if created:
u.first_name = first_name
u.last_name = last_name
u.save()
u.groups.add(anonymous_group)
users.append(u)
get_user_model().objects.get(username='******').groups.add(anonymous_group)
if not type or type == 'map':
for md, user in zip(map_data, cycle(users)):
title, abstract, kws, (bbox_x0, bbox_x1, bbox_y0, bbox_y1), category = md
m = Map(title=title,
abstract=abstract,
zoom=4,
projection='EPSG:4326',
center_x=42,
center_y=-73,
owner=user,
bbox_x0=bbox_x0,
bbox_x1=bbox_x1,
bbox_y0=bbox_y0,
bbox_y1=bbox_y1,
category=category,
)
m.save()
for kw in kws:
m.keywords.add(kw)
m.save()
if not type or type == 'document':
for dd, user in zip(document_data, cycle(users)):
title, abstract, kws, (bbox_x0, bbox_x1, bbox_y0, bbox_y1), category = dd
m = Document(title=title,
abstract=abstract,
owner=user,
bbox_x0=bbox_x0,
bbox_x1=bbox_x1,
bbox_y0=bbox_y0,
bbox_y1=bbox_y1,
category=category,
doc_file=f)
m.save()
for kw in kws:
m.keywords.add(kw)
m.save()
if not type or type == 'layer':
for ld, owner, storeType in zip(layer_data, cycle(users), cycle(('coverageStore', 'dataStore'))):
title, abstract, name, typename, (bbox_x0, bbox_x1, bbox_y0, bbox_y1), dt, kws, category = ld
year, month, day = map(int, (dt[:4], dt[4:6], dt[6:]))
start = datetime(year, month, day)
end = start + timedelta(days=365)
l = Layer(title=title,
abstract=abstract,
name=name,
typename=typename,
bbox_x0=bbox_x0,
bbox_x1=bbox_x1,
bbox_y0=bbox_y0,
bbox_y1=bbox_y1,
uuid=str(uuid4()),
owner=owner,
temporal_extent_start=start,
temporal_extent_end=end,
date=start,
storeType=storeType,
category=category,
)
l.save()
for kw in kws:
l.keywords.add(kw)
l.save()
def create_models(type=None):
from django.contrib.auth.models import Group
map_data, user_data, people_data, layer_data, document_data = create_fixtures()
anonymous_group, created = Group.objects.get_or_create(name='anonymous')
u, _ = get_user_model().objects.get_or_create(username='******', is_superuser=True, first_name='admin')
u.set_password('admin')
u.save()
users = []
for ud, pd in zip(user_data, cycle(people_data)):
user_name, password, first_name, last_name = ud
u, created = get_user_model().objects.get_or_create(username=user_name)
if created:
u.first_name = first_name
u.last_name = last_name
u.save()
u.groups.add(anonymous_group)
users.append(u)
get_user_model().objects.get(username='******').groups.add(anonymous_group)
if not type or type == 'map':
for md, user in zip(map_data, cycle(users)):
title, abstract, kws, (bbox_x0, bbox_x1, bbox_y0, bbox_y1), category = md
m = Map(title=title,
abstract=abstract,
zoom=4,
projection='EPSG:4326',
center_x=42,
center_y=-73,
owner=user,
bbox_x0=bbox_x0,
bbox_x1=bbox_x1,
bbox_y0=bbox_y0,
bbox_y1=bbox_y1,
category=category,
)
m.save()
for kw in kws:
m.keywords.add(kw)
m.save()
if not type or type == 'document':
for dd, user in zip(document_data, cycle(users)):
title, abstract, kws, (bbox_x0, bbox_x1, bbox_y0, bbox_y1), category = dd
m = Document(title=title,
abstract=abstract,
owner=user,
bbox_x0=bbox_x0,
bbox_x1=bbox_x1,
bbox_y0=bbox_y0,
bbox_y1=bbox_y1,
category=category,
doc_file=f)
m.save()
for kw in kws:
m.keywords.add(kw)
m.save()
if not type or type == 'layer':
for ld, owner, storeType in zip(layer_data, cycle(users), cycle(('coverageStore', 'dataStore'))):
title, abstract, name, alternate, (bbox_x0, bbox_x1, bbox_y0, bbox_y1), start, kws, category = ld
end = start + timedelta(days=365)
l = Layer(title=title,
abstract=abstract,
name=name,
alternate=alternate,
bbox_x0=bbox_x0,
bbox_x1=bbox_x1,
bbox_y0=bbox_y0,
bbox_y1=bbox_y1,
uuid=str(uuid4()),
owner=owner,
temporal_extent_start=start,
temporal_extent_end=end,
date=start,
storeType=storeType,
category=category,
)
l.save()
for kw in kws:
l.keywords.add(kw)
l.save()
def new_map_json(request):
if request.method == 'GET':
config = new_map_config(request)
if isinstance(config, HttpResponse):
return config
else:
return HttpResponse(config)
elif request.method == 'POST':
if not request.user.is_authenticated():
return HttpResponse(
'You must be logged in to save new maps',
content_type="text/plain",
status=401
)
data = json.loads(request.body)
title = data['about']['title']
category_id = int(data['about']['category'])
organization_id = int(data['about']['organization'])
group = GroupProfile.objects.get(id=organization_id)
map_obj = Map(owner=request.user, zoom=0,
center_x=0, center_y=0,
category=TopicCategory.objects.get(id=category_id), group=group, title=title)
map_obj.save()
map_obj.set_default_permissions()
permissions = _perms_info_json(map_obj)
perm_dict = json.loads(permissions)
if 'download_resourcebase' in perm_dict['groups']['anonymous']:
perm_dict['groups']['anonymous'].remove('download_resourcebase')
if 'view_resourcebase' in perm_dict['groups']['anonymous']:
perm_dict['groups']['anonymous'].remove('view_resourcebase')
#
map_obj.set_permissions(perm_dict)
# If the body has been read already, use an empty string.
# See https://github.com/django/django/commit/58d555caf527d6f1bdfeab14527484e4cca68648
# for a better exception to catch when we move to Django 1.7.
try:
body = request.body
except Exception:
body = ''
try:
map_obj.update_from_viewer(body)
# notify layer owners that this layer is used to create this map
layers = map_obj.layers
layer_owners = [layer.owner for layer in map_obj.local_layers]
notify.send(request.user, recipient_list=layer_owners, actor=request.user,
verb='created map using your layer', target=map_obj)
MapSnapshot.objects.create(
config=clean_config(body),
map=map_obj,
user=request.user)
except ValueError as e:
return HttpResponse(str(e), status=400)
else:
return HttpResponse(
json.dumps({'id': map_obj.id}),
status=200,
content_type='application/json'
)
else:
return HttpResponse(status=405)
def set_geonode_map(self,
caller,
serializer,
map_obj=None,
data=None,
attributes=None):
def decode_base64(data):
"""Decode base64, padding being optional.
:param data: Base64 data as an ASCII byte string
:returns: The decoded byte string.
"""
_thumbnail_format = 'png'
_invalid_padding = data.find(';base64,')
if _invalid_padding:
_thumbnail_format = data[data.find('image/') +
len('image/'):_invalid_padding]
data = data[_invalid_padding + len(';base64,'):]
missing_padding = len(data) % 4
if missing_padding != 0:
data += b'=' * (4 - missing_padding)
return (base64.b64decode(data), _thumbnail_format)
_map_name = None
_map_title = None
_map_abstract = None
_map_thumbnail = None
_map_thumbnail_format = 'png'
if attributes:
for _a in attributes:
if _a['name'] == 'name' and 'value' in _a:
_map_name = _a['value']
if _a['name'] == 'title' and 'value' in _a:
_map_title = _a['value']
if _a['name'] == 'abstract' and 'value' in _a:
_map_abstract = _a['value']
if 'thumb' in _a['name'] and 'value' in _a:
try:
(_map_thumbnail,
_map_thumbnail_format) = decode_base64(_a['value'])
except Exception:
if _a['value']:
_map_thumbnail = _a['value']
_map_thumbnail_format = 'link'
elif map_obj:
_map_title = map_obj.title
_map_abstract = map_obj.abstract
_map_name = _map_name or None
if not _map_name and 'name' in serializer.validated_data:
_map_name = serializer.validated_data['name']
_map_title = _map_title or _map_name
_map_abstract = _map_abstract or ""
if data:
try:
_map_conf = dict(data)
_map_conf["about"] = {
"name": _map_name,
"title": _map_title,
"abstract": _map_abstract
}
_map_conf['sources'] = {}
from geonode.layers.views import layer_detail
_map_obj = data.pop('map', None)
if _map_obj:
_map_bbox = []
for _lyr in _map_obj['layers']:
_lyr_context = {}
_lyr_store = _lyr['store'] if 'store' in _lyr else None
if not _lyr_store:
try:
_url = urlparse(_lyr['catalogURL'])
_lyr_store = Layer.objects.get(
uuid=parse_qs(_url.query)['id'][0]).store
except Exception:
try:
_lyr_store = Layer.objects.get(
alternate=_lyr['name'],
remote_service__base_url=_lyr['url']
).store
except Exception:
_lyr_store = None
_lyr_name = "%s:%s" % (
_lyr_store,
_lyr['name']) if _lyr_store else _lyr['name']
try:
# Retrieve the Layer Params back from GeoNode
_gn_layer = layer_detail(caller.request, _lyr_name)
if _gn_layer and _gn_layer.context_data:
_context_data = json.loads(
_gn_layer.context_data['viewer'])
for _gn_layer_ctx in _context_data['map'][
'layers']:
if 'name' in _gn_layer_ctx and _gn_layer_ctx[
'name'] == _lyr['name']:
_lyr['store'] = _lyr_store
if 'style' in _lyr:
_lyr_context['style'] = _lyr[
'style']
_lyr_context = _gn_layer_ctx
_src_idx = _lyr_context['source']
_map_conf['sources'][
_src_idx] = _context_data[
'sources'][_src_idx]
except Http404:
tb = traceback.format_exc()
logger.debug(tb)
except Exception:
raise
# Store ms2 layer idq
if "id" in _lyr and _lyr["id"]:
_lyr['extraParams'] = {"msId": _lyr["id"]}
# Store the Capabilities Document into the Layer Params of GeoNode
if _lyr_context:
if 'ftInfoTemplate' in _lyr_context:
_lyr['ftInfoTemplate'] = _lyr_context[
'ftInfoTemplate']
if 'getFeatureInfo' in _lyr_context:
_lyr['getFeatureInfo'] = _lyr_context[
'getFeatureInfo']
if 'capability' in _lyr_context:
_lyr['capability'] = _lyr_context['capability']
if 'bbox' in _lyr_context['capability']:
_lyr_bbox = _lyr_context['capability'][
'bbox']
if _map_obj['projection'] in _lyr_bbox:
x0 = _lyr_bbox[
_map_obj['projection']]['bbox'][0]
x1 = _lyr_bbox[
_map_obj['projection']]['bbox'][2]
y0 = _lyr_bbox[
_map_obj['projection']]['bbox'][1]
y1 = _lyr_bbox[
_map_obj['projection']]['bbox'][3]
if len(_map_bbox) == 0:
_map_bbox = [x0, x1, y0, y1]
else:
from geonode.utils import bbox_to_wkt
from django.contrib.gis.geos import GEOSGeometry
_l_wkt = bbox_to_wkt(
x0,
x1,
y0,
y1,
srid=_map_obj['projection'])
_m_wkt = bbox_to_wkt(
_map_bbox[0],
_map_bbox[2],
_map_bbox[1],
_map_bbox[3],
srid=_map_obj['projection'])
_map_srid = int(
_map_obj['projection'][5:])
_l_poly = GEOSGeometry(
_l_wkt, srid=_map_srid)
_m_poly = GEOSGeometry(
_m_wkt,
srid=_map_srid).union(_l_poly)
_map_bbox = _m_poly.extent
if 'source' in _lyr_context:
_source = _map_conf['sources'][
_lyr_context['source']]
if 'remote' in _source and _source[
'remote'] is True:
_lyr['source'] = _lyr_context['source']
elif 'source' in _lyr:
_map_conf['sources'][_lyr['source']] = {}
event_type = None
if is_analytics_enabled:
event_type = EventType.EVENT_CHANGE
if not map_obj:
# Update Map BBox
if 'bbox' not in _map_obj and (not _map_bbox
or len(_map_bbox) != 4):
_map_bbox = _map_obj['maxExtent']
# Must be in the form : [x0, x1, y0, y1]
_map_obj['bbox'] = [
_map_bbox[0], _map_bbox[1], _map_bbox[2],
_map_bbox[3]
]
# Create a new GeoNode Map
from geonode.maps.models import Map
map_obj = Map(title=_map_title,
owner=caller.request.user,
center_x=_map_obj['center']['x'],
center_y=_map_obj['center']['y'],
projection=_map_obj['projection'],
zoom=_map_obj['zoom'],
srid=_map_obj['projection'])
if 'bbox' in _map_obj:
if hasattr(map_obj, 'bbox_polygon'):
map_obj.bbox_polygon = BBOXHelper.from_xy(
_map_obj['bbox']).as_polygon()
else:
map_obj.bbox_x0 = _map_obj['bbox'][0]
map_obj.bbox_y0 = _map_obj['bbox'][1]
map_obj.bbox_x1 = _map_obj['bbox'][2]
map_obj.bbox_y1 = _map_obj['bbox'][3]
map_obj.save()
if is_analytics_enabled:
event_type = EventType.EVENT_CREATE
# Dumps thumbnail from MapStore2 Interface
if _map_thumbnail:
# note: dumping a thumbnail should be performed before update_from_viewer(), to remove
# a race hazard. update_from_viewer() saves an existing map without a thumbnail,
# triggering asynchronous generation of a default thumbnail, which may overwrite uploaded thumb
if _map_thumbnail_format == 'link':
map_obj.thumbnail_url = _map_thumbnail
else:
_map_thumbnail_filename = "map-%s-thumb.%s" % (
map_obj.uuid, _map_thumbnail_format)
map_obj.save_thumbnail(_map_thumbnail_filename,
_map_thumbnail)
# Update GeoNode Map
_map_conf['map'] = _map_obj
map_obj.update_from_viewer(_map_conf,
context={'config': _map_conf})
if is_analytics_enabled:
register_event(caller.request, event_type, map_obj)
serializer.validated_data['id'] = map_obj.id
serializer.save(user=caller.request.user)
except Exception as e:
tb = traceback.format_exc()
logger.error(tb)
raise APIException(e)
else:
raise APIException("Map Configuration (data) is Mandatory!")
def set_geonode_map(self,
caller,
serializer,
map_obj=None,
data=None,
attributes=None):
def decode_base64(data):
"""Decode base64, padding being optional.
:param data: Base64 data as an ASCII byte string
:returns: The decoded byte string.
"""
_thumbnail_format = 'png'
_invalid_padding = data.find(';base64,')
if _invalid_padding:
_thumbnail_format = data[data.find('image/') +
len('image/'):_invalid_padding]
data = data[_invalid_padding + len(';base64,'):]
missing_padding = len(data) % 4
if missing_padding != 0:
data += b'=' * (4 - missing_padding)
return (data.decode('base64'), _thumbnail_format)
_map_name = None
_map_title = None
_map_abstract = None
_map_thumbnail = None
_map_thumbnail_format = 'png'
if attributes:
for _a in attributes:
if _a['name'] == 'name':
_map_name = _a['value']
if _a['name'] == 'title':
_map_title = _a['value']
if _a['name'] == 'abstract':
_map_abstract = _a['value']
if 'thumb' in _a['name']:
(_map_thumbnail,
_map_thumbnail_format) = decode_base64(_a['value'])
elif map_obj:
_map_title = map_obj.title
_map_abstract = map_obj.abstract
_map_name = _map_name or None
if not _map_name and 'name' in serializer.validated_data:
_map_name = serializer.validated_data['name']
_map_title = _map_title or _map_name
_map_abstract = _map_abstract or ""
if data:
try:
_map_conf = dict(data)
_map_conf["about"] = {
"name": _map_name,
"title": _map_title,
"abstract": _map_abstract
}
_map_conf['sources'] = {}
from geonode.layers.views import layer_detail
_map_obj = data.pop('map', None)
if _map_obj:
_map_bbox = []
for _lyr in _map_obj['layers']:
_lyr_context = {}
try:
# Retrieve the Layer Params back from GeoNode
_gn_layer = layer_detail(caller.request,
_lyr['name'])
if _gn_layer and _gn_layer.context_data:
_context_data = json.loads(
_gn_layer.context_data['viewer'])
for _gn_layer_ctx in _context_data['map'][
'layers']:
if 'name' in _gn_layer_ctx and _gn_layer_ctx[
'name'] == _lyr['name']:
if 'style' in _lyr:
_lyr_context['style'] = _lyr[
'style']
_lyr_context = _gn_layer_ctx
_src_idx = _lyr_context['source']
_map_conf['sources'][
_src_idx] = _context_data[
'sources'][_src_idx]
except Http404:
tb = traceback.format_exc()
logger.debug(tb)
except BaseException:
raise
# Store ms2 layer idq
if "id" in _lyr and _lyr["id"]:
_lyr['extraParams'] = {"msId": _lyr["id"]}
# Store the Capabilities Document into the Layer Params of GeoNode
if _lyr_context:
if 'capability' in _lyr_context:
_lyr['capability'] = _lyr_context['capability']
if 'bbox' in _lyr_context['capability']:
_lyr_bbox = _lyr_context['capability'][
'bbox']
if _map_obj['projection'] in _lyr_bbox:
x0 = _lyr_bbox[
_map_obj['projection']]['bbox'][0]
x1 = _lyr_bbox[
_map_obj['projection']]['bbox'][2]
y0 = _lyr_bbox[
_map_obj['projection']]['bbox'][1]
y1 = _lyr_bbox[
_map_obj['projection']]['bbox'][3]
if len(_map_bbox) == 0:
_map_bbox = [x0, x1, y0, y1]
else:
from geonode.utils import bbox_to_wkt
from django.contrib.gis.geos import GEOSGeometry
_l_wkt = bbox_to_wkt(
x0,
x1,
y0,
y1,
srid=_map_obj['projection'])
_m_wkt = bbox_to_wkt(
_map_bbox[0],
_map_bbox[2],
_map_bbox[1],
_map_bbox[3],
srid=_map_obj['projection'])
_map_srid = int(
_map_obj['projection'][5:])
_l_poly = GEOSGeometry(
_l_wkt, srid=_map_srid)
_m_poly = GEOSGeometry(
_m_wkt,
srid=_map_srid).union(_l_poly)
_map_bbox = _m_poly.extent
if 'source' in _lyr_context:
_source = _map_conf['sources'][
_lyr_context['source']]
if 'remote' in _source and _source[
'remote'] is True:
_lyr['source'] = _lyr_context['source']
elif 'source' in _lyr:
_map_conf['sources'][_lyr['source']] = {}
# Update Map BBox
if not _map_bbox or len(_map_bbox) != 4:
_map_bbox = _map_obj['maxExtent']
# Must be in the form : [x0, x1, y0, y1]
_map_obj['bbox'] = [
_map_bbox[0], _map_bbox[1], _map_bbox[2], _map_bbox[3]
]
if not map_obj:
# Create a new GeoNode Map
from geonode.maps.models import Map
map_obj = Map(title=_map_title,
owner=caller.request.user,
center_x=_map_obj['center']['x'],
center_y=_map_obj['center']['y'],
projection=_map_obj['projection'],
zoom=_map_obj['zoom'],
bbox_x0=_map_obj['bbox'][0],
bbox_x1=_map_obj['bbox'][1],
bbox_y0=_map_obj['bbox'][2],
bbox_y1=_map_obj['bbox'][3],
srid=_map_obj['projection'])
map_obj.save()
# Update GeoNode Map
_map_conf['map'] = _map_obj
map_obj.update_from_viewer(_map_conf,
context={'config': _map_conf})
# Dumps thumbnail from MapStore2 Interface
if _map_thumbnail:
_map_thumbnail_filename = "map-%s-thumb.%s" % (
map_obj.uuid, _map_thumbnail_format)
map_obj.save_thumbnail(_map_thumbnail_filename,
_map_thumbnail)
serializer.validated_data['id'] = map_obj.id
serializer.save(user=caller.request.user)
except BaseException:
tb = traceback.format_exc()
logger.error(tb)
raise APIException(tb)
else:
raise APIException("Map Configuration (data) is Mandatory!")
def create_models(type=None, integration=False):
users = []
obj_ids = []
with transaction.atomic():
map_data, user_data, people_data, dataset_data, document_data = create_fixtures()
registeredmembers_group, created = Group.objects.get_or_create(name='registered-members')
anonymous_group, created = Group.objects.get_or_create(name='anonymous')
cont_group, created = Group.objects.get_or_create(name='contributors')
perm = Permission.objects.get(codename='add_resourcebase')
cont_group.permissions.add(perm)
logger.debug("[SetUp] Get or create user admin")
u, created = get_user_model().objects.get_or_create(username='******')
u.set_password('admin')
u.is_superuser = True
u.first_name = 'admin'
u.save()
u.groups.add(anonymous_group)
users.append(u)
for ud, pd in zip(user_data, cycle(people_data)):
user_name, password, first_name, last_name = ud
logger.debug(f"[SetUp] Get or create user {user_name}")
u, created = get_user_model().objects.get_or_create(username=user_name)
u.set_password(password)
u.first_name = first_name
u.last_name = last_name
u.save()
u.groups.add(anonymous_group)
if not (u.is_superuser or u.is_staff or u.is_anonymous):
u.groups.add(cont_group)
users.append(u)
logger.debug(f"[SetUp] Add group {anonymous_group}")
get_user_model().objects.get(username='******').groups.add(anonymous_group)
from geonode.utils import DisableDjangoSignals
with DisableDjangoSignals(skip=integration):
if not type or ensure_string(type) == 'map':
for md, user in zip(map_data, cycle(users)):
title, abstract, kws, (bbox_x0, bbox_x1, bbox_y0, bbox_y1), category = md
logger.debug(f"[SetUp] Add map {title}")
m = Map(
title=title,
abstract=abstract,
zoom=4,
projection='EPSG:4326',
center_x=42,
center_y=-73,
owner=user,
bbox_polygon=Polygon.from_bbox((bbox_x0, bbox_y0, bbox_x1, bbox_y1)),
ll_bbox_polygon=Polygon.from_bbox((bbox_x0, bbox_y0, bbox_x1, bbox_y1)),
srid='EPSG:4326',
category=category,
metadata_only=title == 'map metadata true'
)
m.save()
m.set_default_permissions()
m.clear_dirty_state()
m.set_processing_state(enumerations.STATE_PROCESSED)
obj_ids.append(m.id)
for kw in kws:
m.keywords.add(kw)
m.save()
if not type or ensure_string(type) == 'document':
for dd, user in zip(document_data, cycle(users)):
title, abstract, kws, (bbox_x0, bbox_x1, bbox_y0, bbox_y1), category = dd
logger.debug(f"[SetUp] Add document {title}")
m = Document(
title=title,
abstract=abstract,
owner=user,
bbox_polygon=Polygon.from_bbox((bbox_x0, bbox_y0, bbox_x1, bbox_y1)),
ll_bbox_polygon=Polygon.from_bbox((bbox_x0, bbox_y0, bbox_x1, bbox_y1)),
srid='EPSG:4326',
files=dfile,
extension="gif",
metadata_only=title == 'doc metadata true'
)
m.save()
m.set_default_permissions()
m.clear_dirty_state()
m.set_processing_state(enumerations.STATE_PROCESSED)
obj_ids.append(m.id)
for kw in kws:
m.keywords.add(kw)
m.save()
if not type or ensure_string(type) == 'dataset':
for ld, owner, subtype in zip(dataset_data, cycle(users), cycle(('raster', 'vector'))):
title, abstract, name, alternate, (bbox_x0, bbox_x1, bbox_y0, bbox_y1), start, kws, category = ld
end = start + timedelta(days=365)
logger.debug(f"[SetUp] Add dataset {title}")
dataset = Dataset(
title=title,
abstract=abstract,
name=name,
alternate=alternate,
bbox_polygon=Polygon.from_bbox((bbox_x0, bbox_y0, bbox_x1, bbox_y1)),
ll_bbox_polygon=Polygon.from_bbox((bbox_x0, bbox_y0, bbox_x1, bbox_y1)),
srid='EPSG:4326',
uuid=str(uuid4()),
owner=owner,
temporal_extent_start=start,
temporal_extent_end=end,
date=start,
subtype=subtype,
category=category,
metadata_only=title == 'dataset metadata true'
)
dataset.save()
dataset.set_default_permissions()
dataset.clear_dirty_state()
dataset.set_processing_state(enumerations.STATE_PROCESSED)
obj_ids.append(dataset.id)
for kw in kws:
dataset.keywords.add(kw)
dataset.save()
return obj_ids
def create_models():
u, _ = User.objects.get_or_create(username='******',is_superuser=True)
u.set_password('admin')
u.save()
users = []
for ud, pd in zip(user_data, cycle(people_data)):
user_name, password, first_name, last_name = ud
profile = pd[0]
u = User.objects.create_user(user_name)
u.first_name = first_name
u.last_name = last_name
u.save()
contact = Profile.objects.get(user=u)
contact.profile = profile
contact.save()
users.append(u)
for md, user in zip(map_data, cycle(users)):
title, abstract, kws, (bbox_x0, bbox_x1, bbox_y0, bbox_y1) = md
m = Map(title=title,
abstract=abstract,
zoom=4,
projection='EPSG:4326',
center_x=42,
center_y=-73,
owner=user,
bbox_x0=bbox_x0,
bbox_x1=bbox_x1,
bbox_y0=bbox_y0,
bbox_y1=bbox_y1,
)
m.save()
for kw in kws:
m.keywords.add(kw)
m.save()
for dd, user in zip(document_data, cycle(users)):
title, abstract, kws, (bbox_x0, bbox_x1, bbox_y0, bbox_y1) = dd
m = Document(title=title,
abstract=abstract,
owner=user,
bbox_x0=bbox_x0,
bbox_x1=bbox_x1,
bbox_y0=bbox_y0,
bbox_y1=bbox_y1,
)
m.save()
for kw in kws:
m.keywords.add(kw)
m.save()
for ld, owner, storeType in zip(layer_data, cycle(users), cycle(('raster','vector'))):
title, abstract, name, typename, (bbox_x0, bbox_x1, bbox_y0, bbox_y1), dt, kws = ld
year, month, day = map(int, (dt[:4], dt[4:6], dt[6:]))
start = datetime(year, month, day)
end = start + timedelta(days=365)
l = Layer(title=title,
abstract=abstract,
name=name,
typename=typename,
bbox_x0=bbox_x0,
bbox_x1=bbox_x1,
bbox_y0=bbox_y0,
bbox_y1=bbox_y1,
uuid=str(uuid4()),
owner=owner,
temporal_extent_start=start,
temporal_extent_end=end,
storeType=storeType
)
l.save()
for kw in kws:
l.keywords.add(kw)
l.save()
def create_from_layer_list(user, layers, title, abstract):
newmap = Map()
"""Copied from maps.models and fixed
"""
newmap.owner = user
newmap.title = title
newmap.abstract = abstract
newmap.projection = "EPSG:900913"
newmap.zoom = 0
newmap.center_x = 0
newmap.center_y = 0
#bbox = None
index = 0
incr_bbox = None
DEFAULT_BASE_LAYERS = settings.MAP_BASELAYERS
is_published = True
if settings.RESOURCE_PUBLISHING:
is_published = False
newmap.is_published = is_published
# Save the map in order to create an id in the database
# used below for the maplayers.
newmap.save()
# Add background layers
for layer in DEFAULT_BASE_LAYERS:
logger.info("Adding baselayer %r", layer)
maplayer = layer_from_viewer_config(MapLayer,
layer,
layer['source'], # source
index)
if not maplayer.group == 'background':
logger.info("Skipping not base layer %r", layer)
continue
if 'name' not in layer or not layer['name']:
logger.info("Unnamed base layer %r", layer)
maplayer.name = 'UNNAMED BACKGROUND LAYER'
maplayer.map = newmap
maplayer.save()
index += 1
# Add local layers
for layer in layers:
if not isinstance(layer, Layer):
try:
layer = Layer.objects.get(typename=layer)
except ObjectDoesNotExist:
raise Exception(
'Could not find layer with name %s' %
layer)
if not user.has_perm(
'base.view_resourcebase',
obj=layer.resourcebase_ptr):
# invisible layer, skip inclusion or raise Exception?
raise Exception(
'User %s tried to create a map with layer %s without having premissions' %
(user, layer))
### Add required parameters for GXP lazy-loading
# compute (incremental) bbox
layer_bbox = layer.bbox
if incr_bbox is None:
incr_bbox = list(layer_bbox[0:4])
else:
incr_bbox[0] = min(incr_bbox[0], layer_bbox[0])
incr_bbox[1] = max(incr_bbox[1], layer_bbox[1])
incr_bbox[2] = min(incr_bbox[2], layer_bbox[2])
incr_bbox[3] = max(incr_bbox[3], layer_bbox[3])
config = layer.attribute_config()
config["title"] = layer.title
config["queryable"] = True
config["srs"] = layer.srid if layer.srid != "EPSG:4326" else "EPSG:900913"
config["bbox"] = llbbox_to_mercator([float(coord) for coord in incr_bbox])
#if layer.storeType == "remoteStore":
#service = layer.service
#maplayer = MapLayer(map=map_obj,
#name=layer.typename,
#ows_url=layer.ows_url,
#layer_params=json.dumps(config),
#visibility=True,
#source_params=json.dumps({
#"ptype": service.ptype,
#"remote": True,
#"url": service.base_url,
#"name": service.name}))
#else:
#maplayer = MapLayer(
#map=map_obj,
#name=layer.typename,
#ows_url=layer.ows_url,
#layer_params=json.dumps(config),
#visibility=True
#)
MapLayer.objects.create(
map=newmap,
name=layer.typename,
ows_url=layer.ows_url,
stack_order=index,
visibility=True,
layer_params=json.dumps(config)
)
index += 1
# Set bounding box based on all layers extents.
bbox = newmap.get_bbox_from_layers(newmap.local_layers)
newmap.set_bounds_from_bbox(bbox)
newmap.set_missing_info()
# Save again to persist the zoom and bbox changes and
# to generate the thumbnail.
newmap.save()
return newmap
