def geoserver_post_save_map(instance, sender, **kwargs):
instance.set_missing_info()
local_layers = []
for layer in instance.layers:
if layer.local:
local_layers.append(layer.name)
# If the map does not have any local layers, do not create the thumbnail.
if len(local_layers) > 0:
params = {
'layers': ",".join(local_layers).encode('utf-8'),
'format': 'image/png8',
'width': 200,
'height': 150,
}
# Add the bbox param only if the bbox is different to [None, None,
# None, None]
if None not in instance.bbox:
params['bbox'] = instance.bbox_string
# Avoid using urllib.urlencode here because it breaks the url.
# commas and slashes in values get encoded and then cause trouble
# with the WMS parser.
p = "&".join("%s=%s" % item for item in params.items())
thumbnail_remote_url = ogc_server_settings.PUBLIC_LOCATION + \
"wms/reflect?" + p
thumbnail_create_url = ogc_server_settings.LOCATION + \
"wms/reflect?" + p
create_thumbnail(instance, thumbnail_remote_url, thumbnail_create_url, check_bbox=False)
#Assuming map thumbnail was created successfully, updating Story object here
if instance.chapter_index == 0:
instance.story.update_thumbnail(instance)
try:
# update the elastic search index for the object after post_save triggers have fired.
# TODO: this should be done asynchronously!
update_es_index(sender, sender.objects.get(id=instance.id))
update_es_index(MapStory, MapStory.objects.get(id=instance.story.id))
except:
pass
def geoserver_post_save_map(instance, sender, **kwargs):
instance.set_missing_info()
local_layers = []
for layer in instance.layers:
if layer.local:
local_layers.append(layer.name)
# If the map does not have any local layers, do not create the thumbnail.
if len(local_layers) > 0:
params = {
'layers': ",".join(local_layers).encode('utf-8'),
'format': 'image/png8',
'width': 200,
'height': 150,
}
# Add the bbox param only if the bbox is different to [None, None,
# None, None]
if None not in instance.bbox:
params['bbox'] = instance.bbox_string
# Avoid using urllib.urlencode here because it breaks the url.
# commas and slashes in values get encoded and then cause trouble
# with the WMS parser.
p = "&".join("%s=%s" % item for item in params.items())
thumbnail_remote_url = ogc_server_settings.PUBLIC_LOCATION + \
"wms/reflect?" + p
thumbnail_create_url = ogc_server_settings.LOCATION + \
"wms/reflect?" + p
create_thumbnail(instance,
thumbnail_remote_url,
thumbnail_create_url,
check_bbox=False)
try:
# update the elastic search index for the object after post_save triggers have fired.
# TODO: this should be done asynchronously!
update_es_index(sender, sender.objects.get(id=instance.id))
except:
pass
def map_detail(request, slug, snapshot=None, template='maps/map_detail.html'):
'''
The view that show details of each map
'''
# MapStory specific change from mapid parameter to slug parameter
map_obj = _resolve_map(
request, slug, 'base.view_resourcebase', _PERMISSION_MSG_VIEW)
# Update count for popularity ranking,
# but do not includes admins or resource owners
if request.user != map_obj.owner and not request.user.is_superuser:
Map.objects.filter(
id=map_obj.id).update(
popular_count=F('popular_count') + 1)
if 'access_token' in request.session:
access_token = request.session['access_token']
else:
access_token = None
if snapshot is None:
config = map_obj.viewer_json(request, access_token)
else:
config = snapshot_config(snapshot, map_obj, request.user, access_token)
config = json.dumps(config)
layers = MapLayer.objects.filter(map=map_obj.id)
links = map_obj.link_set.download()
group = None
if map_obj.group:
try:
group = GroupProfile.objects.get(slug=map_obj.group.name)
except GroupProfile.DoesNotExist:
group = None
###
# MapStory Specific Changes
###
chapters = map_obj.chapters
# Overwrite the layers list so that we can add all layers from all chapters.
layers = []
for chapter in chapters:
layers = layers + list(chapter.local_layers)
keywords = json.dumps([tag.name for tag in map_obj.keywords.all()])
if request.method == "POST":
keywords_form = KeywordsForm(request.POST, instance=map_obj)
published_form = PublishStatusForm(instance=map_obj)
if 'keywords' in request.POST:
if keywords_form.is_valid():
new_keywords = keywords_form.cleaned_data['keywords']
map_obj.keywords.add(*new_keywords)
map_obj.save()
published_form = PublishStatusForm(instance=map_obj)
elif 'published_submit_btn' in request.POST:
published_form = PublishStatusForm(request.POST, instance=map_obj)
if published_form.is_valid():
published_form.save()
map_obj.is_published = published_form.cleaned_data['is_published']
map_obj.save()
keywords_form = KeywordsForm(instance=map_obj)
elif 'add_keyword' in request.POST:
map_obj.keywords.add(request.POST['add_keyword'])
map_obj.save()
elif 'remove_keyword' in request.POST:
map_obj.keywords.remove(request.POST['remove_keyword'])
map_obj.save()
else:
keywords_form = KeywordsForm(instance=map_obj)
published_form = PublishStatusForm(instance=map_obj)
map_thumbnail = map_obj.get_thumbnail_url
update_es_index(MapStory, MapStory.objects.get(id=map_obj.id))
# This will get URL encoded later and is used for the social media share URL
share_url = "https://%s/story/%s" % (request.get_host(), map_obj.slug)
share_title = "%s by %s." % (map_obj.title, map_obj.owner)
share_description = map_obj.abstract
# Check if user is admin in one of those organizations
org_admin_memberships = []
memberships = OrganizationMembership.objects.filter(
user_id=request.user.pk)
for membership in memberships.all():
if membership.is_admin:
org_admin_memberships.append(membership)
if len(org_admin_memberships) < 1:
org_admin_memberships = None
ini_memberships = InitiativeMembership.objects.filter(
user_id=request.user.pk)
ini_admin_memberships = []
for m in ini_memberships.all():
if m.is_admin:
ini_admin_memberships.append(m)
if len(ini_admin_memberships) < 1:
ini_admin_memberships = None
###
# End MapStory Specific Changes
###
context_dict = {
'config': config,
'resource': map_obj,
'group': group,
'layers': layers,
'perms_list': get_perms(request.user, map_obj.get_self_resource()),
'permissions_json': _perms_info_json(map_obj),
"documents": get_related_documents(map_obj),
'links': links,
# MapStory Specific Additions
'keywords': keywords,
'keywords_form': keywords_form,
'published_form': published_form,
'thumbnail': map_thumbnail,
'share_url': share_url,
'share_title': share_title,
'share_description': share_description,
'organizations': org_admin_memberships,
'initiatives': ini_admin_memberships,
}
context_dict["preview"] = getattr(
settings,
'GEONODE_CLIENT_LAYER_PREVIEW_LIBRARY',
'geoext')
context_dict["crs"] = getattr(
settings,
'DEFAULT_MAP_CRS',
'EPSG:900913')
if settings.SOCIAL_ORIGINS:
context_dict["social_links"] = build_social_links(request, map_obj)
# Favorites
if request.user.is_authenticated():
context_dict["favorite_info"] = get_favorite_info(
request.user, map_obj)
return render(request, template, context=context_dict)
def geoserver_post_save(instance, sender, **kwargs):
"""Save keywords to GeoServer
The way keywords are implemented requires the layer
to be saved to the database before accessing them.
"""
if type(instance) is ResourceBase:
if hasattr(instance, 'layer'):
instance = instance.layer
else:
return
if instance.storeType == "remoteStore":
# Save layer attributes
set_attributes(instance)
return
if not getattr(instance, 'gs_resource', None):
try:
gs_resource = gs_catalog.get_resource(instance.name,
store=instance.store,
workspace=instance.workspace)
except socket_error as serr:
if serr.errno != errno.ECONNREFUSED:
# Not the error we are looking for, re-raise
raise serr
# If the connection is refused, take it easy.
return
else:
gs_resource = instance.gs_resource
if gs_resource is None:
return
if settings.RESOURCE_PUBLISHING:
if instance.is_published != gs_resource.advertised:
if getattr(ogc_server_settings, "BACKEND_WRITE_ENABLED", True):
gs_resource.advertised = instance.is_published
gs_catalog.save(gs_resource)
if any(instance.keyword_list()):
gs_resource.keywords = instance.keyword_list()
# gs_resource should only be called if
# ogc_server_settings.BACKEND_WRITE_ENABLED == True
if getattr(ogc_server_settings, "BACKEND_WRITE_ENABLED", True):
gs_catalog.save(gs_resource)
bbox = gs_resource.latlon_bbox
dx = float(bbox[1]) - float(bbox[0])
dy = float(bbox[3]) - float(bbox[2])
dataAspect = 1 if dy == 0 else dx / dy
height = 550
width = int(height * dataAspect)
# Set download links for WMS, WCS or WFS and KML
links = wms_links(ogc_server_settings.public_url + 'wms?',
instance.typename.encode('utf-8'), instance.bbox_string,
instance.srid, height, width)
for ext, name, mime, wms_url in links:
Link.objects.get_or_create(resource=instance.resourcebase_ptr,
name=ugettext(name),
defaults=dict(
extension=ext,
url=wms_url,
mime=mime,
link_type='image',
))
if instance.storeType == "dataStore":
links = wfs_links(ogc_server_settings.public_url + 'wfs?',
instance.typename.encode('utf-8'))
for ext, name, mime, wfs_url in links:
if mime == 'SHAPE-ZIP':
name = 'Zipped Shapefile'
Link.objects.get_or_create(resource=instance.resourcebase_ptr,
url=wfs_url,
defaults=dict(
extension=ext,
name=name,
mime=mime,
url=wfs_url,
link_type='data',
))
if gs_resource.store.type and gs_resource.store.type.lower() == 'geogig' and \
gs_resource.store.connection_parameters.get('geogig_repository'):
repo_url = '{url}geogig/{geogig_repository}'.format(
url=ogc_server_settings.public_url,
geogig_repository=gs_resource.store.connection_parameters.get(
'geogig_repository'))
path = gs_resource.dom.findall('nativeName')
if path:
path = 'path={path}'.format(path=path[0].text)
Link.objects.get_or_create(resource=instance.resourcebase_ptr,
url=repo_url,
defaults=dict(extension='html',
name='Clone in GeoGig',
mime='text/xml',
link_type='html'))
def command_url(command):
return "{repo_url}/{command}.json?{path}".format(
repo_url=repo_url, path=path, command=command)
Link.objects.get_or_create(resource=instance.resourcebase_ptr,
url=command_url('log'),
defaults=dict(extension='json',
name='GeoGig log',
mime='application/json',
link_type='html'))
Link.objects.get_or_create(resource=instance.resourcebase_ptr,
url=command_url('statistics'),
defaults=dict(extension='json',
name='GeoGig statistics',
mime='application/json',
link_type='html'))
elif instance.storeType == 'coverageStore':
# FIXME(Ariel): This works for public layers, does it work for restricted too?
# would those end up with no geotiff links, like, forever?
permissions = instance.get_all_level_info()
instance.set_permissions(
{'users': {
'AnonymousUser': ['view_resourcebase']
}})
try:
# Potentially 3 dimensions can be returned by the grid if there is a z
# axis. Since we only want width/height, slice to the second
# dimension
covWidth, covHeight = get_coverage_grid_extent(instance)[:2]
except GeoNodeException as e:
msg = _('Could not create a download link for layer.')
logger.warn(msg, e)
else:
links = wcs_links(ogc_server_settings.public_url + 'wcs?',
instance.typename.encode('utf-8'),
bbox=gs_resource.native_bbox[:-1],
crs=gs_resource.native_bbox[-1],
height=str(covHeight),
width=str(covWidth))
for ext, name, mime, wcs_url in links:
Link.objects.get_or_create(resource=instance.resourcebase_ptr,
url=wcs_url,
defaults=dict(
extension=ext,
name=name,
mime=mime,
link_type='data',
))
instance.set_permissions(permissions)
kml_reflector_link_download = ogc_server_settings.public_url + "wms/kml?" + \
urllib.urlencode({'layers': instance.typename.encode('utf-8'), 'mode': "download"})
Link.objects.get_or_create(resource=instance.resourcebase_ptr,
url=kml_reflector_link_download,
defaults=dict(
extension='kml',
name="KML",
mime='text/xml',
link_type='data',
))
kml_reflector_link_view = ogc_server_settings.public_url + "wms/kml?" + \
urllib.urlencode({'layers': instance.typename.encode('utf-8'), 'mode': "refresh"})
Link.objects.get_or_create(resource=instance.resourcebase_ptr,
url=kml_reflector_link_view,
defaults=dict(
extension='kml',
name="View in Google Earth",
mime='text/xml',
link_type='data',
))
tile_url = ('%sgwc/service/gmaps?' % ogc_server_settings.public_url +
'layers=%s' % instance.typename.encode('utf-8') +
'&zoom={z}&x={x}&y={y}' + '&format=image/png8')
Link.objects.get_or_create(resource=instance.resourcebase_ptr,
url=tile_url,
defaults=dict(
extension='tiles',
name="Tiles",
mime='image/png',
link_type='image',
))
html_link_url = '%s%s' % (settings.SITEURL[:-1],
instance.get_absolute_url())
Link.objects.get_or_create(resource=instance.resourcebase_ptr,
url=html_link_url,
defaults=dict(
extension='html',
name=instance.typename,
mime='text/html',
link_type='html',
))
params = {
'layers': instance.typename.encode('utf-8'),
'format': 'image/png8',
'width': 200,
'height': 150,
}
# Avoid using urllib.urlencode here because it breaks the url.
# commas and slashes in values get encoded and then cause trouble
# with the WMS parser.
p = "&".join("%s=%s" % item for item in params.items())
thumbnail_remote_url = ogc_server_settings.PUBLIC_LOCATION + \
"wms/reflect?" + p
thumbnail_create_url = ogc_server_settings.LOCATION + \
"wms/reflect?" + p
create_thumbnail(instance,
thumbnail_remote_url,
thumbnail_create_url,
ogc_client=http_client)
legend_url = ogc_server_settings.PUBLIC_LOCATION + \
'wms?request=GetLegendGraphic&format=image/png&WIDTH=20&HEIGHT=20&LAYER=' + \
instance.typename + '&legend_options=fontAntiAliasing:true;fontSize:12;forceLabels:on'
Link.objects.get_or_create(resource=instance.resourcebase_ptr,
url=legend_url,
defaults=dict(
extension='png',
name='Legend',
url=legend_url,
mime='image/png',
link_type='image',
))
ogc_wms_path = '%s/wms' % instance.workspace
ogc_wms_url = urljoin(ogc_server_settings.public_url, ogc_wms_path)
ogc_wms_name = 'OGC WMS: %s Service' % instance.workspace
Link.objects.get_or_create(resource=instance.resourcebase_ptr,
url=ogc_wms_url,
defaults=dict(
extension='html',
name=ogc_wms_name,
url=ogc_wms_url,
mime='text/html',
link_type='OGC:WMS',
))
if instance.storeType == "dataStore":
ogc_wfs_path = '%s/wfs' % instance.workspace
ogc_wfs_url = urljoin(ogc_server_settings.public_url, ogc_wfs_path)
ogc_wfs_name = 'OGC WFS: %s Service' % instance.workspace
Link.objects.get_or_create(resource=instance.resourcebase_ptr,
url=ogc_wfs_url,
defaults=dict(
extension='html',
name=ogc_wfs_name,
url=ogc_wfs_url,
mime='text/html',
link_type='OGC:WFS',
))
if instance.storeType == "coverageStore":
ogc_wcs_path = '%s/wcs' % instance.workspace
ogc_wcs_url = urljoin(ogc_server_settings.public_url, ogc_wcs_path)
ogc_wcs_name = 'OGC WCS: %s Service' % instance.workspace
Link.objects.get_or_create(resource=instance.resourcebase_ptr,
url=ogc_wcs_url,
defaults=dict(
extension='html',
name=ogc_wcs_name,
url=ogc_wcs_url,
mime='text/html',
link_type='OGC:WCS',
))
# remove links that belong to and old address
for link in instance.link_set.all():
if not urlparse(settings.SITEURL).hostname == urlparse(
link.url).hostname and not urlparse(
ogc_server_settings.public_url).hostname == urlparse(
link.url).hostname:
link.delete()
# Save layer attributes
set_attributes(instance)
# Save layer styles
set_styles(instance, gs_catalog)
# NOTTODO by simod: we should not do this!
# need to be removed when fixing #2015
from geonode.catalogue.models import catalogue_post_save
from geonode.layers.models import Layer
catalogue_post_save(instance, Layer)
try:
# update the elastic search index for the object after post_save triggers have fired.
update_es_index(sender, sender.objects.get(id=instance.id))
except:
pass
def map_detail(request, slug, snapshot=None, template='maps/map_detail.html'):
'''
The view that show details of each map
'''
# MapStory specific change from mapid parameter to slug parameter
map_obj = _resolve_map(request, slug, 'base.view_resourcebase',
_PERMISSION_MSG_VIEW)
# Update count for popularity ranking,
# but do not includes admins or resource owners
if request.user != map_obj.owner and not request.user.is_superuser:
Map.objects.filter(id=map_obj.id).update(
popular_count=F('popular_count') + 1)
if 'access_token' in request.session:
access_token = request.session['access_token']
else:
access_token = None
if snapshot is None:
config = map_obj.viewer_json(request, access_token)
else:
config = snapshot_config(snapshot, map_obj, request.user, access_token)
config = json.dumps(config)
layers = MapLayer.objects.filter(map=map_obj.id)
links = map_obj.link_set.download()
group = None
if map_obj.group:
try:
group = GroupProfile.objects.get(slug=map_obj.group.name)
except GroupProfile.DoesNotExist:
group = None
###
# MapStory Specific Changes
###
chapters = map_obj.chapters
# Overwrite the layers list so that we can add all layers from all chapters.
layers = []
for chapter in chapters:
layers = layers + list(chapter.local_layers)
keywords = json.dumps([tag.name for tag in map_obj.keywords.all()])
if request.method == "POST":
keywords_form = KeywordsForm(request.POST, instance=map_obj)
published_form = PublishStatusForm(instance=map_obj)
if 'keywords' in request.POST:
if keywords_form.is_valid():
new_keywords = keywords_form.cleaned_data['keywords']
map_obj.keywords.add(*new_keywords)
map_obj.save()
published_form = PublishStatusForm(instance=map_obj)
elif 'published_submit_btn' in request.POST:
published_form = PublishStatusForm(request.POST, instance=map_obj)
if published_form.is_valid():
published_form.save()
map_obj.is_published = published_form.cleaned_data[
'is_published']
map_obj.save()
keywords_form = KeywordsForm(instance=map_obj)
elif 'add_keyword' in request.POST:
map_obj.keywords.add(request.POST['add_keyword'])
map_obj.save()
elif 'remove_keyword' in request.POST:
map_obj.keywords.remove(request.POST['remove_keyword'])
map_obj.save()
else:
keywords_form = KeywordsForm(instance=map_obj)
published_form = PublishStatusForm(instance=map_obj)
map_thumbnail = map_obj.get_thumbnail_url
update_es_index(MapStory, MapStory.objects.get(id=map_obj.id))
# This will get URL encoded later and is used for the social media share URL
share_url = "https://%s/story/%s" % (request.get_host(), map_obj.slug)
share_title = "%s by %s." % (map_obj.title, map_obj.owner)
share_description = map_obj.abstract
# Check if user is admin in one of those organizations
org_admin_memberships = []
memberships = OrganizationMembership.objects.filter(
user_id=request.user.pk)
for membership in memberships.all():
if membership.is_admin:
org_admin_memberships.append(membership)
if len(org_admin_memberships) < 1:
org_admin_memberships = None
ini_memberships = InitiativeMembership.objects.filter(
user_id=request.user.pk)
ini_admin_memberships = []
for m in ini_memberships.all():
if m.is_admin:
ini_admin_memberships.append(m)
if len(ini_admin_memberships) < 1:
ini_admin_memberships = None
###
# End MapStory Specific Changes
###
context_dict = {
'config': config,
'resource': map_obj,
'group': group,
'layers': layers,
'perms_list': get_perms(request.user, map_obj.get_self_resource()),
'permissions_json': _perms_info_json(map_obj),
"documents": get_related_documents(map_obj),
'links': links,
# MapStory Specific Additions
'keywords': keywords,
'keywords_form': keywords_form,
'published_form': published_form,
'thumbnail': map_thumbnail,
'share_url': share_url,
'share_title': share_title,
'share_description': share_description,
'organizations': org_admin_memberships,
'initiatives': ini_admin_memberships,
}
context_dict["preview"] = getattr(settings,
'GEONODE_CLIENT_LAYER_PREVIEW_LIBRARY',
'geoext')
context_dict["crs"] = getattr(settings, 'DEFAULT_MAP_CRS', 'EPSG:900913')
if settings.SOCIAL_ORIGINS:
context_dict["social_links"] = build_social_links(request, map_obj)
# Favorites
if request.user.is_authenticated():
context_dict["favorite_info"] = get_favorite_info(
request.user, map_obj)
return render(request, template, context=context_dict)
def map_detail(request, mapid, snapshot=None, template='maps/map_detail.html'):
'''
The view that show details of each map
'''
map_obj = _resolve_map(request, mapid, 'base.view_resourcebase', _PERMISSION_MSG_VIEW)
# Update count for popularity ranking,
# but do not includes admins or resource owners
if request.user != map_obj.owner and not request.user.is_superuser:
MapStory.objects.filter(id=map_obj.id).update(popular_count=F('popular_count') + 1)
if snapshot is None:
config = map_obj.viewer_json(request.user)
else:
config = snapshot_config(snapshot, map_obj, request.user)
config = json.dumps(config)
chapters = map_obj.chapters
layers = []
for chapter in chapters:
layers = layers + list(chapter.local_layers)
keywords = json.dumps([tag.name for tag in map_obj.keywords.all()])
if request.method == "POST":
keywords_form = KeywordsForm(request.POST, instance=map_obj)
published_form = PublishStatusForm(instance=map_obj)
if 'keywords' in request.POST:
if keywords_form.is_valid():
keywords_form.save()
new_keywords = keywords_form.cleaned_data['keywords']
map_obj.keywords.set(*new_keywords)
map_obj.save()
published_form = PublishStatusForm(instance=map_obj)
elif 'published_submit_btn' in request.POST:
published_form = PublishStatusForm(request.POST, instance=map_obj)
if published_form.is_valid():
published_form.save()
map_obj.is_published = published_form.cleaned_data['is_published']
map_obj.save()
keywords_form = KeywordsForm(instance=map_obj)
elif 'add_keyword' in request.POST:
map_obj.keywords.add(request.POST['add_keyword'])
map_obj.save()
elif 'remove_keyword' in request.POST:
map_obj.keywords.remove(request.POST['remove_keyword'])
map_obj.save()
else:
keywords_form = KeywordsForm(instance=map_obj)
published_form = PublishStatusForm(instance=map_obj)
map_thumbnail_dir = os.path.join(settings.MEDIA_ROOT, 'thumbs')
map_default_thumbnail_array = map_obj.get_thumbnail_url().split('/')
map_default_thumbnail_name = 'map' + str(mapid) + '.jpg'
map_default_thumbnail = os.path.join(map_thumbnail_dir,
map_default_thumbnail_name)
# TODO: create function to handle map and layer thumbs
if request.method == 'POST':
map_thumb_form = ThumbnailImageForm(request.POST, request.FILES)
if map_thumb_form.is_valid():
map_new_img = ThumbnailImage(
thumbnail_image=request.FILES['thumbnail_image']
)
map_new_img.save()
map_obj.save_thumbnail(map_default_thumbnail_name, map_new_img)
map_user_upload_thumbnail = ThumbnailImage.objects.all()[0]
map_user_upload_thumbnail_filepath = str(
map_user_upload_thumbnail.thumbnail_image
)
os.rename(map_user_upload_thumbnail_filepath,
map_default_thumbnail)
else:
map_thumb_form = ThumbnailImageForm()
map_thumbnail = map_obj.get_thumbnail_url
update_es_index(MapStory, MapStory.objects.get(id=map_obj.id))
context_dict = {
'config': config,
'resource': map_obj,
'layers': layers,
'keywords': keywords,
'permissions_json': _perms_info_json(map_obj),
'documents': get_related_documents(map_obj),
'keywords_form': keywords_form,
'published_form': published_form,
'thumbnail': map_thumbnail,
'thumb_form': map_thumb_form
}
if settings.SOCIAL_ORIGINS:
context_dict["social_links"] = build_social_links(request, map_obj)
return render_to_response(template, RequestContext(request, context_dict))
def map_detail(request, mapid, snapshot=None, template='maps/map_detail.html'):
'''
The view that show details of each map
'''
map_obj = _resolve_map(request, mapid, 'base.view_resourcebase',
_PERMISSION_MSG_VIEW)
# Update count for popularity ranking,
# but do not includes admins or resource owners
if request.user != map_obj.owner and not request.user.is_superuser:
MapStory.objects.filter(id=map_obj.id).update(
popular_count=F('popular_count') + 1)
if snapshot is None:
config = map_obj.viewer_json(request.user)
else:
config = snapshot_config(snapshot, map_obj, request.user)
config = json.dumps(config)
chapters = map_obj.chapters
layers = []
for chapter in chapters:
layers = layers + list(chapter.local_layers)
keywords = json.dumps([tag.name for tag in map_obj.keywords.all()])
if request.method == "POST":
keywords_form = KeywordsForm(request.POST, instance=map_obj)
published_form = PublishStatusForm(instance=map_obj)
if 'keywords' in request.POST:
if keywords_form.is_valid():
keywords_form.save()
new_keywords = keywords_form.cleaned_data['keywords']
map_obj.keywords.set(*new_keywords)
map_obj.save()
published_form = PublishStatusForm(instance=map_obj)
elif 'published_submit_btn' in request.POST:
published_form = PublishStatusForm(request.POST, instance=map_obj)
if published_form.is_valid():
published_form.save()
map_obj.is_published = published_form.cleaned_data[
'is_published']
map_obj.save()
keywords_form = KeywordsForm(instance=map_obj)
elif 'add_keyword' in request.POST:
map_obj.keywords.add(request.POST['add_keyword'])
map_obj.save()
elif 'remove_keyword' in request.POST:
map_obj.keywords.remove(request.POST['remove_keyword'])
map_obj.save()
else:
keywords_form = KeywordsForm(instance=map_obj)
published_form = PublishStatusForm(instance=map_obj)
map_thumbnail_dir = os.path.join(settings.MEDIA_ROOT, 'thumbs')
map_default_thumbnail_array = map_obj.get_thumbnail_url().split('/')
map_default_thumbnail_name = 'map' + str(mapid) + '.jpg'
map_default_thumbnail = os.path.join(map_thumbnail_dir,
map_default_thumbnail_name)
# TODO: create function to handle map and layer thumbs
if request.method == 'POST':
map_thumb_form = ThumbnailImageForm(request.POST, request.FILES)
if map_thumb_form.is_valid():
map_new_img = ThumbnailImage(
thumbnail_image=request.FILES['thumbnail_image'])
map_new_img.save()
map_obj.save_thumbnail(map_default_thumbnail_name, map_new_img)
map_user_upload_thumbnail = ThumbnailImage.objects.all()[0]
map_user_upload_thumbnail_filepath = str(
map_user_upload_thumbnail.thumbnail_image)
os.rename(map_user_upload_thumbnail_filepath,
map_default_thumbnail)
else:
map_thumb_form = ThumbnailImageForm()
map_thumbnail = map_obj.get_thumbnail_url
update_es_index(MapStory, MapStory.objects.get(id=map_obj.id))
context_dict = {
'config': config,
'resource': map_obj,
'layers': layers,
'keywords': keywords,
'permissions_json': _perms_info_json(map_obj),
'documents': get_related_documents(map_obj),
'keywords_form': keywords_form,
'published_form': published_form,
'thumbnail': map_thumbnail,
'thumb_form': map_thumb_form
}
if settings.SOCIAL_ORIGINS:
context_dict["social_links"] = build_social_links(request, map_obj)
return render_to_response(template, RequestContext(request, context_dict))
if created:
Link.objects.filter(pk=link.pk).update(url=tile_url)
# Save layer attributes
set_attributes_from_geoserver(instance)
# Save layer styles
set_styles(instance, gs_catalog)
# NOTTODO by simod: we should not do this!
# need to be removed when fixing #2015
catalogue_post_save(instance, Layer)
try:
# update the elastic search index for the object after post_save triggers have fired.
update_es_index(sender, sender.objects.get(id=instance.id))
update_es_index(MapStory, MapStory.objects.get(id=instance.story.id))
except:
pass
def geoserver_pre_save_maplayer(instance, sender, **kwargs):
# If this object was saved via fixtures,
# do not do post processing.
if kwargs.get('raw', False):
return
try:
if instance.ows_url is not None and len(instance.ows_url) > 0:
instance.local = isinstance(
gs_catalog.get_layer(
def geoserver_post_save(instance, sender, **kwargs):
"""Save keywords to GeoServer
The way keywords are implemented requires the layer
to be saved to the database before accessing them.
"""
if type(instance) is ResourceBase:
if hasattr(instance, 'layer'):
instance = instance.layer
else:
return
if instance.storeType == "remoteStore":
# Save layer attributes
set_attributes(instance)
return
if not getattr(instance, 'gs_resource', None):
try:
gs_resource = gs_catalog.get_resource(
instance.name,
store=instance.store,
workspace=instance.workspace)
except socket_error as serr:
if serr.errno != errno.ECONNREFUSED:
# Not the error we are looking for, re-raise
raise serr
# If the connection is refused, take it easy.
return
else:
gs_resource = instance.gs_resource
if gs_resource is None:
return
if settings.RESOURCE_PUBLISHING:
if instance.is_published != gs_resource.advertised:
if getattr(ogc_server_settings, "BACKEND_WRITE_ENABLED", True):
gs_resource.advertised = instance.is_published
gs_catalog.save(gs_resource)
if any(instance.keyword_list()):
gs_resource.keywords = instance.keyword_list()
# gs_resource should only be called if
# ogc_server_settings.BACKEND_WRITE_ENABLED == True
if getattr(ogc_server_settings, "BACKEND_WRITE_ENABLED", True):
gs_catalog.save(gs_resource)
bbox = gs_resource.latlon_bbox
dx = float(bbox[1]) - float(bbox[0])
dy = float(bbox[3]) - float(bbox[2])
dataAspect = 1 if dy == 0 else dx / dy
height = 550
width = int(height * dataAspect)
# Set download links for WMS, WCS or WFS and KML
links = wms_links(ogc_server_settings.public_url + 'wms?',
instance.typename.encode('utf-8'), instance.bbox_string,
instance.srid, height, width)
for ext, name, mime, wms_url in links:
Link.objects.get_or_create(resource=instance.resourcebase_ptr,
name=ugettext(name),
defaults=dict(
extension=ext,
url=wms_url,
mime=mime,
link_type='image',
)
)
if instance.storeType == "dataStore":
links = wfs_links(
ogc_server_settings.public_url +
'wfs?',
instance.typename.encode('utf-8'))
for ext, name, mime, wfs_url in links:
if mime == 'SHAPE-ZIP':
name = 'Zipped Shapefile'
Link.objects.get_or_create(resource=instance.resourcebase_ptr,
url=wfs_url,
defaults=dict(
extension=ext,
name=name,
mime=mime,
url=wfs_url,
link_type='data',
)
)
if gs_resource.store.type and gs_resource.store.type.lower() == 'geogig' and \
gs_resource.store.connection_parameters.get('geogig_repository'):
repo_url = '{url}geogig/{geogig_repository}'.format(
url=ogc_server_settings.public_url,
geogig_repository=gs_resource.store.connection_parameters.get('geogig_repository'))
path = gs_resource.dom.findall('nativeName')
if path:
path = 'path={path}'.format(path=path[0].text)
Link.objects.get_or_create(resource=instance.resourcebase_ptr,
url=repo_url,
defaults=dict(extension='html',
name='Clone in GeoGig',
mime='text/xml',
link_type='html'
)
)
def command_url(command):
return "{repo_url}/{command}.json?{path}".format(repo_url=repo_url,
path=path,
command=command)
Link.objects.get_or_create(resource=instance.resourcebase_ptr,
url=command_url('log'),
defaults=dict(extension='json',
name='GeoGig log',
mime='application/json',
link_type='html'
)
)
Link.objects.get_or_create(resource=instance.resourcebase_ptr,
url=command_url('statistics'),
defaults=dict(extension='json',
name='GeoGig statistics',
mime='application/json',
link_type='html'
)
)
elif instance.storeType == 'coverageStore':
# FIXME(Ariel): This works for public layers, does it work for restricted too?
# would those end up with no geotiff links, like, forever?
permissions = instance.get_all_level_info()
instance.set_permissions(
{'users': {'AnonymousUser': ['view_resourcebase']}})
try:
# Potentially 3 dimensions can be returned by the grid if there is a z
# axis. Since we only want width/height, slice to the second
# dimension
covWidth, covHeight = get_coverage_grid_extent(instance)[:2]
except GeoNodeException as e:
msg = _('Could not create a download link for layer.')
logger.warn(msg, e)
else:
links = wcs_links(ogc_server_settings.public_url + 'wcs?',
instance.typename.encode('utf-8'),
bbox=gs_resource.native_bbox[:-1],
crs=gs_resource.native_bbox[-1],
height=str(covHeight),
width=str(covWidth))
for ext, name, mime, wcs_url in links:
Link.objects.get_or_create(resource=instance.resourcebase_ptr,
url=wcs_url,
defaults=dict(
extension=ext,
name=name,
mime=mime,
link_type='data',
)
)
instance.set_permissions(permissions)
kml_reflector_link_download = ogc_server_settings.public_url + "wms/kml?" + \
urllib.urlencode({'layers': instance.typename.encode('utf-8'), 'mode': "download"})
Link.objects.get_or_create(resource=instance.resourcebase_ptr,
url=kml_reflector_link_download,
defaults=dict(
extension='kml',
name="KML",
mime='text/xml',
link_type='data',
)
)
kml_reflector_link_view = ogc_server_settings.public_url + "wms/kml?" + \
urllib.urlencode({'layers': instance.typename.encode('utf-8'), 'mode': "refresh"})
Link.objects.get_or_create(resource=instance.resourcebase_ptr,
url=kml_reflector_link_view,
defaults=dict(
extension='kml',
name="View in Google Earth",
mime='text/xml',
link_type='data',
)
)
tile_url = ('%sgwc/service/gmaps?' % ogc_server_settings.public_url +
'layers=%s' % instance.typename.encode('utf-8') +
'&zoom={z}&x={x}&y={y}' +
'&format=image/png8'
)
Link.objects.get_or_create(resource=instance.resourcebase_ptr,
url=tile_url,
defaults=dict(
extension='tiles',
name="Tiles",
mime='image/png',
link_type='image',
)
)
html_link_url = '%s%s' % (
settings.SITEURL[:-1], instance.get_absolute_url())
Link.objects.get_or_create(resource=instance.resourcebase_ptr,
url=html_link_url,
defaults=dict(
extension='html',
name=instance.typename,
mime='text/html',
link_type='html',
)
)
params = {
'layers': instance.typename.encode('utf-8'),
'format': 'image/png8',
'width': 200,
'height': 150,
}
# Avoid using urllib.urlencode here because it breaks the url.
# commas and slashes in values get encoded and then cause trouble
# with the WMS parser.
p = "&".join("%s=%s" % item for item in params.items())
thumbnail_remote_url = ogc_server_settings.PUBLIC_LOCATION + \
"wms/reflect?" + p
thumbnail_create_url = ogc_server_settings.LOCATION + \
"wms/reflect?" + p
create_thumbnail(instance, thumbnail_remote_url, thumbnail_create_url, ogc_client=http_client)
legend_url = ogc_server_settings.PUBLIC_LOCATION + \
'wms?request=GetLegendGraphic&format=image/png&WIDTH=20&HEIGHT=20&LAYER=' + \
instance.typename + '&legend_options=fontAntiAliasing:true;fontSize:12;forceLabels:on'
Link.objects.get_or_create(resource=instance.resourcebase_ptr,
url=legend_url,
defaults=dict(
extension='png',
name='Legend',
url=legend_url,
mime='image/png',
link_type='image',
)
)
ogc_wms_path = '%s/wms' % instance.workspace
ogc_wms_url = urljoin(ogc_server_settings.public_url, ogc_wms_path)
ogc_wms_name = 'OGC WMS: %s Service' % instance.workspace
Link.objects.get_or_create(resource=instance.resourcebase_ptr,
url=ogc_wms_url,
defaults=dict(
extension='html',
name=ogc_wms_name,
url=ogc_wms_url,
mime='text/html',
link_type='OGC:WMS',
)
)
if instance.storeType == "dataStore":
ogc_wfs_path = '%s/wfs' % instance.workspace
ogc_wfs_url = urljoin(ogc_server_settings.public_url, ogc_wfs_path)
ogc_wfs_name = 'OGC WFS: %s Service' % instance.workspace
Link.objects.get_or_create(resource=instance.resourcebase_ptr,
url=ogc_wfs_url,
defaults=dict(
extension='html',
name=ogc_wfs_name,
url=ogc_wfs_url,
mime='text/html',
link_type='OGC:WFS',
)
)
if instance.storeType == "coverageStore":
ogc_wcs_path = '%s/wcs' % instance.workspace
ogc_wcs_url = urljoin(ogc_server_settings.public_url, ogc_wcs_path)
ogc_wcs_name = 'OGC WCS: %s Service' % instance.workspace
Link.objects.get_or_create(resource=instance.resourcebase_ptr,
url=ogc_wcs_url,
defaults=dict(
extension='html',
name=ogc_wcs_name,
url=ogc_wcs_url,
mime='text/html',
link_type='OGC:WCS',
)
)
# remove links that belong to and old address
for link in instance.link_set.all():
if not urlparse(
settings.SITEURL).hostname == urlparse(
link.url).hostname and not urlparse(
ogc_server_settings.public_url).hostname == urlparse(
link.url).hostname:
link.delete()
# Save layer attributes
set_attributes(instance)
# Save layer styles
set_styles(instance, gs_catalog)
# NOTTODO by simod: we should not do this!
# need to be removed when fixing #2015
from geonode.catalogue.models import catalogue_post_save
from geonode.layers.models import Layer
catalogue_post_save(instance, Layer)
try:
# update the elastic search index for the object after post_save triggers have fired.
update_es_index(sender, sender.objects.get(id=instance.id))
except:
pass
