def create_features(variant, graph, do_create_edges=True):
"""Create features (points/lines) and popups from a graph."""
variant_config = get_configuration()['variants'][variant]
indicators = variant_config['indicators']
styles = variant_config['styles']
template_files = variant_config['template_files']
node_popup_template = load_popup_template(template_files['node_popup'])
node_feature_creator = partial(
create_node_feature,
popup_template=node_popup_template,
default_style=styles['node'],
indicators=indicators['node'],
)
nodes = [node_feature_creator(n) for n in graph.nodes.values()]
edges = []
if do_create_edges:
edge_popup_template = load_popup_template(template_files['edge_popup'])
edge_feature_creator = partial(
create_edge_features,
popup_template=edge_popup_template,
default_style=styles['edge'],
indicators=indicators['edge'],
)
edges = concat_list([edge_feature_creator(e) for e in graph.edges.values()])
return nodes + edges
def forward_to_default_variant(request):
"""Redirect the client to the default variant.
The default variant is the one listed first in the configuration
file.
"""
account = get_account(request)
for variant in get_configuration()['variant_order']:
url = reverse('geomap', args=(variant, ))
if account.has_perm('web_access', url):
return HttpResponseRedirect(url)
return HttpResponseForbidden # TODO: should use 'Unauthorized'
def forward_to_default_variant(request):
"""Redirect the client to the default variant.
The default variant is the one listed first in the configuration
file.
"""
account = get_account(request)
for variant in get_configuration()['variant_order']:
url = reverse('geomap', args=(variant,))
if account.has_perm('web_access', url):
return HttpResponseRedirect(url)
return HttpResponseForbidden # TODO: should use 'Unauthorized'
def create_features(variant, graph):
"""Create features (points/lines) and popups from a graph."""
variant_config = get_configuration()['variants'][variant]
indicators = variant_config['indicators']
styles = variant_config['styles']
template_files = variant_config['template_files']
node_popup_template = load_popup_template(template_files['node_popup'])
edge_popup_template = load_popup_template(template_files['edge_popup'])
node_feature_creator = fix(
create_node_feature,
[node_popup_template, styles['node'], indicators['node']], 1)
edge_feature_creator = fix(
create_edge_features,
[edge_popup_template, styles['edge'], indicators['edge']], 1)
nodes = map(node_feature_creator, graph.nodes.values())
edges = concat_list(map(edge_feature_creator, graph.edges.values()))
return nodes + edges
def create_features(variant, graph):
"""Create features (points/lines) and popups from a graph."""
variant_config = get_configuration()['variants'][variant]
indicators = variant_config['indicators']
styles = variant_config['styles']
template_files = variant_config['template_files']
node_popup_template = load_popup_template(template_files['node_popup'])
edge_popup_template = load_popup_template(template_files['edge_popup'])
node_feature_creator = fix(create_node_feature,
[node_popup_template, styles['node'],
indicators['node']],
1)
edge_feature_creator = fix(create_edge_features,
[edge_popup_template, styles['edge'],
indicators['edge']],
1)
nodes = map(node_feature_creator, graph.nodes.values())
edges = concat_list(map(edge_feature_creator, graph.edges.values()))
return nodes+edges
def geomap(request, variant):
"""Create the page showing the map.
variant must be a variant name defined in the configuration file.
"""
config = get_configuration()
if variant not in config['variants']:
raise Http404
room_points = geomap_all_room_pos()
_logger.debug('geomap: room_points = %s', room_points)
variant_config = config['variants'][variant]
context = {
'title': 'NAV - Geomap',
'navpath': [('Home', '/'), ('Geomap', None)],
'room_points': room_points,
'config': config,
'variant': variant,
'variant_config': variant_config,
}
return render(request, 'geomap/geomap.html', context)
def geomap(request, variant):
"""Create the page showing the map.
variant must be a variant name defined in the configuration file.
"""
config = get_configuration()
if variant not in config['variants']:
raise Http404
room_points = geomap_all_room_pos()
logger.debug('geomap: room_points = %s' % room_points)
variant_config = config['variants'][variant]
context = {
'title': 'NAV - Geomap',
'navpath': [('Home', '/'), ('Geomap', None)],
'room_points': room_points,
'config': config,
'variant': variant,
'variant_config': variant_config,
}
return render_to_response('geomap/geomap.html', context,
RequestContext(request))