def yaml_add_stakeholder_fields(request):
# Read the global configuration file
global_stream = open("%s/%s" % (profile_directory_path(request), STAKEHOLDER_YAML), 'r')
global_config = yaml.load(global_stream)
# Read the localized configuration file
try:
locale_stream = open("%s/%s" % (locale_profile_directory_path(request), STAKEHOLDER_YAML), 'r')
locale_config = yaml.load(locale_stream)
# If there is a localized config file then merge it with the global one
global_config = merge_profiles(global_config, locale_config)
except IOError:
# No localized configuration file found!
pass
ret = _add_to_db(global_config, SH_Key, SH_Value)
# Also scan application YAML (geometry etc.)
app_scan = _handle_application_config(request)
if app_scan is not None:
ret['messagestack'] += app_scan
return ret
def _handle_application_config(request):
def __check_geometry(yaml_geom, profile_name):
yaml_geom_geojson = geojson.loads(json.dumps(yaml_geom),
object_hook=geojson.GeoJSON.to_instance)
yaml_geom_shape = shapely.geometry.asShape(yaml_geom_geojson)
# Query database
db_profile = Session.query(Profile).\
filter(Profile.code == profile_name).first()
if db_profile is None:
# Global profile does not yet exist, create it
Session.add(Profile(profile_name, yaml_geom_shape.wkt))
return "Geometry for profile '%s' created." % profile_name
else:
# Compare existing geometry with the one in config file
geom_db = (shapely.wkb.loads(str(db_profile.geometry.geom_wkb))
if db_profile.geometry else None)
if geom_db and geom_db.equals(yaml_geom_shape) is True:
return ("Geometry for profile '%s' did not change."
% profile_name)
else:
# Update geometry from global profile
db_profile.geometry = yaml_geom_shape.wkt
return "Geometry for profile '%s' updated." % profile_name
msg = []
# First check global application configuration
app_stream = open("%s/%s" %
(profile_directory_path(request), APPLICATION_YAML), 'r')
app_config = yaml.load(app_stream)
if ('application' in app_config and
'geometry' in app_config['application']):
msg.append(__check_geometry(app_config['application']['geometry'],
'global'))
# Then check local application configuration if available
# Try to find the profile in parameters
locale_code = get_current_profile(request)
# Only continue if a profile was found
if locale_code is not None:
try:
locale_app_stream = open("%s/%s" %
(locale_profile_directory_path(request), APPLICATION_YAML), 'r')
locale_app_config = yaml.load(locale_app_stream)
if ('application' in locale_app_config and
'geometry' in locale_app_config['application']):
msg.append(__check_geometry(
locale_app_config['application']['geometry'], locale_code))
except IOError:
# No localized application configuration file found
pass
return msg
def get_default_profile(request):
"""
Return the name of the default profile to be used if no profile was
specified.
Return the default profile as set in the application's configuration
YAML (key ``default_profile``). If no default profile is set in the
configuration, use ``global`` as default profile.
Args:
``request`` (pyramid.request): A :term:`Pyramid` Request object.
Returns:
``str``. The default profile as set in the configuration or
``global``.
"""
default_profile = 'global'
try:
app_stream = open(
"%s/%s" % (profile_directory_path(request), APPLICATION_YAML), 'r')
except IOError:
return default_profile
config = yaml.load(app_stream)
return config.get(
'application', {}).get('default_profile', default_profile)
def yaml_translate_activities(request):
"""
"""
# Read the global configuration file
global_stream = open(
"%s/%s" % (profile_directory_path(request), ACTIVITY_YAML), 'r')
global_config = yaml.load(global_stream)
# Read the localized configuration file
try:
locale_stream = open(
"%s/%s" % (locale_profile_directory_path(request), ACTIVITY_YAML),
'r')
locale_config = yaml.load(locale_stream)
# If there is a localized config file then merge it with the global one
global_config = merge_profiles(global_config, locale_config)
except IOError:
# No localized configuration file found!
pass
return get_translated_keys(request, global_config, A_Key, A_Value)
def yaml_translate_stakeholders(request):
# Read the global configuration file
global_stream = open("%s/%s" % (profile_directory_path(request), STAKEHOLDER_YAML), 'r')
global_config = yaml.load(global_stream)
# Read the localized configuration file
try:
locale_stream = open("%s/%s.yml" % (locale_profile_directory_path(request), STAKEHOLDER_YAML), 'r')
locale_config = yaml.load(locale_stream)
# If there is a localized config file then merge it with the global one
global_config = merge_profiles(global_config, locale_config)
except IOError:
# No localized configuration file found!
pass
return get_translated_keys(request, global_config, SH_Key, SH_Value)
def _processProfile(request, dbProfile, isGlobal=False):
yaml_file = APPLICATION_YAML
if isGlobal is False:
yaml_file = "%s/%s" % (dbProfile.code, APPLICATION_YAML)
if isGlobal is False:
pass
# Try to find and open profile config file
try:
profile_stream = open("%s/%s" % (profile_directory_path(request),
yaml_file), 'r')
profile_config = yaml.load(profile_stream)
if 'application' not in profile_config:
# Not a valid config file
return None
app_config = profile_config['application']
# Collect values
code = dbProfile.code
name = app_config['name'] if 'name' in app_config else 'Unknown'
active = get_current_profile(request) == dbProfile.code
geometry = None
if dbProfile.geometry is not None:
geometry = geojson.loads(geojson.dumps(shapely.wkb.loads(
str(dbProfile.geometry.geom_wkb)
)))
return {
'name': name,
'profile': code,
'geometry': geometry,
'active': active
}
except IOError:
# File not found
return None
def get_config(request):
"""
Return the configuration file in lmkp/config.yaml as JSON. Using parameter
format=ext an ExtJS form fields configuration object is returned based on
the configuration in config.yaml.
"""
# Get the requested output format
parameter = request.matchdict['parameter']
config_yaml = None
if parameter.lower() == 'activities':
config_yaml = ACTIVITY_YAML
Key = A_Key
Value = A_Value
elif parameter.lower() == 'stakeholders':
config_yaml = STAKEHOLDER_YAML
Key = SH_Key
Value = SH_Value
else:
raise HTTPNotFound()
# Read the global configuration file
global_stream = open("%s/%s" % (profile_directory_path(request), config_yaml), 'r')
global_config = yaml.load(global_stream)
# Read the localized configuration file
try:
locale_stream = open("%s/%s" % (locale_profile_directory_path(request), config_yaml), 'r')
locale_config = yaml.load(locale_stream)
# If there is a localized config file then merge it with the global one
global_config = merge_profiles(global_config, locale_config)
except IOError:
# No localized configuration file found!
pass
# Get the configuration file from the YAML file
extObject = []
# Do the translation work from custom configuration format to an
# ExtJS configuration object.
fields = global_config['fields']
# language is needed because fields are to be displayed translated
localizer = get_localizer(request)
lang = Session.query(Language).filter(Language.locale == localizer.locale_name).first()
if lang is None:
lang = Language(1, 'English', 'English', 'en')
# First process the mandatory fields
for (name, config) in fields['mandatory'].iteritems():
o = _get_field_config(Key, Value, name, config, lang, True)
if o is not None:
extObject.append(o)
# Then process also the optional fields
if 'optional' in fields:
for (name, config) in fields['optional'].iteritems():
# Don't do a database query for indicators that values are from local
# YAML (added during merge_yaml above)
if name == 'local' or name == 'values':
pass
else:
o = _get_field_config(Key, Value, name, config, lang)
if o is not None:
extObject.append(o)
# Return it sorted
return sorted(extObject, key=lambda value: value['name'])
