def load_scene(self, client, scene_name, params = None):
"""Either renders the template to confirm loading up a region, or handle the scene loading process ifself
:param Client client: The requesting client
:param str scene_name: The scene's name to operate on
:param dict params: Optional; contains the form parameters
:return: dict - Status and Html-layout data response
"""
if params == None:
regions = Regions.get_regions()
selection = []
for region in regions:
selection.append((region['RegionUUID'],region['name']))
form = LoadSceneForm(choices=selection,initial={'scene_name':scene_name})
dialog = render_to_string("opensim/load_scene_confirmation.html", {'form':form})
defer.returnValue({'data':{'dom':{'dialog':dialog}}})
else:
response = {'status':{}}
region = Regions.get_region(params['region_uuid'])
service_client = HWIOS.pb_server.search_service(region['service_uuid'])
result = yield service_client['client'].load_scene(region['service_uuid'],params['region_uuid'], params['scene_name'])
if 'loaded' in result:
if result['loaded']:
response = {
'status':{
'code':'RESTORE_MADE',
'i18n':_('Succesfully restored scene %(scene)s in region %(region)s...') % {'scene':params['scene_name'],'region':region['name']},
'type': HWIOS.ws_realm._t['notify-info']
}
}
else:
if 'RADMIN_FAILED' in result['status']['code']:
response = {
'status':{
'code':'RADMIN_FAILED',
'i18n':_(result['status']['feedback']),
'type': HWIOS.ws_realm._t['notify-error']
}
}
elif 'error' in result:
if result['error'] == 'SIM_OFFLINE':
response = {
'status':{
'code':'RESTORE_FAILED',
'i18n':_('Restore failed! Region must be online when loading a scene...'),
'type': HWIOS.ws_realm._t['notify-error']
}
}
elif result['error'] == 'radmin response timed out':
response = {
'status':{
'code':'RESTORE_RUNNING',
'i18n':_('Loading this OAR may take a while. Check the console for the current progress...'),
'type': HWIOS.ws_realm._t['notify-info']
}
}
main = render_to_string("opensim/read_regions.html", {'region_services': Regions().get_region_services(),'scenes':Scenes.get_scenes()})
response.update({'data':{'dom':{'main':main}}})
defer.returnValue(response)
