def __init__(self, iface):
"""Constructor.
:param iface: An interface instance that will be passed to this class
which provides the hook by which you can manipulate the QGIS
application at run time.
:type iface: QgsInterface
"""
global haz, ecat, imp, eatt, evaluation, indicators, rapi, first, haz_cat, rlayers
# Save reference to the QGIS interface
self.iface = iface
# initialize plugin directory
self.plugin_dir = os.path.dirname(__file__)
self.cache_dir = os.path.dirname(__file__)+'/rapi_cache'
# initialize locale
locale = QSettings().value('locale/userLocale')[0:2]
locale_path = os.path.join(self.plugin_dir,'i18n','rasor_{}.qm'.format(locale))
if os.path.exists(locale_path):
self.translator = QTranslator()
self.translator.load(locale_path)
if qVersion() > '4.3.3':
QCoreApplication.installTranslator(self.translator)
# Create the dialog (after translation) and keep reference
self.dlg = rasorDialog()
self.dlg_down = rasorDownDialog()
# Declare instance attributes
self.actions = []
self.menu = self.tr(u'&Rasor Plugin')
# TODO: We are going to let the user set this up in a future iteration
self.toolbar = self.iface.addToolBar(u'rasor')
self.toolbar.setObjectName(u'rasor')
# Get RASOR info on QGIS startup (load plugin)
if first:
# Saved user preferences (server)
server=rapi.load_file(self.cache_dir+'/server')
rapi.set_server(server)
first=0
# Saved impacts/hazards/exposures/attributes/values (optional, cache, only download if internet access)
online=rapi.check_connection()
if online==True:
print 'ONLINE: Downloading metadata from RASOR platform'
else:
print 'OFFLINE: You will not be able to upload/download layers to the platform'
imp=rapi.download_json(self.cache_dir+'/impact_types.json','/rasorapi/db/impact/types', online)
haz=rapi.download_json(self.cache_dir+'/hazard_types.json','/rasorapi/db/hazard/hazards', online)
ecat=rapi.download_json(self.cache_dir+'/exposure_categories.json','/rasorapi/db/exposure/categories', online)
eatt=rapi.download_json(self.cache_dir+'/exposure_attributes.json','/rasorapi/db/exposure/attributes', online)
evaluation=rapi.download_json(self.cache_dir+'/exposure_values.json','/rasorapi/db/exposure/valuesdecode', online)
indicators=rapi.download_json(self.cache_dir+'/indicators.json','/rasorapi/db/impact/indicators', online)
rlayers=rapi.download_json(self.cache_dir+'/rasor_layers.json','/api/layers', online)
# Saved hazard evaluations
haz_cat={}
for elem in ecat['objects']:
haz_cat[str(elem['id'])]=rapi.download_json(self.cache_dir+'/haz_cat'+str(elem['id'])+'.json','/rasorapi/db/hazard/hazardsattributes/?category='+str(elem['id']), online)
def setUp(self):
"""Runs before each test."""
self.dialog = rasorDialog(None)
