def objects_management():
add_node_form = AddNode(request.form)
add_link_form = AddLink(request.form)
all_nodes = Node.choices()
add_link_form.source.choices = add_link_form.destination.choices = all_nodes
if request.method == 'POST':
file = request.files['file']
if allowed_file(secure_filename(file.filename), {'xls', 'xlsx'}):
book = open_workbook(file_contents=file.read())
for obj_type, cls in object_class.items():
try:
sheet = book.sheet_by_name(obj_type)
# if the sheet cannot be found, there's nothing to import
except XLRDError:
continue
properties = sheet.row_values(0)
for row_index in range(1, sheet.nrows):
kwargs = dict(zip(properties, sheet.row_values(row_index)))
kwargs['type'] = obj_type
object_factory(**kwargs)
db.session.commit()
return render_template(
'object_management.html',
names=pretty_names,
node_fields=node_public_properties,
nodes=Node.serialize(),
link_fields=link_public_properties,
links=Link.serialize(),
add_node_form=add_node_form,
add_link_form=add_link_form
)
def link_management():
add_link_form = AddLink(request.form)
all_devices = [(n.name, n.name) for n in Device.query.all()]
add_link_form.source.choices = all_devices
add_link_form.destination.choices = all_devices
return render_template('link_management.html',
names=pretty_names,
fields=link_public_properties,
links=Link.serialize(),
add_link_form=add_link_form)
def view(view_type):
add_device_form = AddDevice(request.form)
add_link_form = AddLink(request.form)
all_devices = Device.choices()
add_link_form.source.choices = all_devices
add_link_form.destination.choices = all_devices
view_options_form = ViewOptionsForm(request.form)
google_earth_form = GoogleEarthForm(request.form)
scheduling_form = SchedulingForm(request.form)
scheduling_form.job.choices = Job.choices()
scheduling_form.devices.choices = all_devices
scheduling_form.pools.choices = Pool.choices()
labels = {'device': 'name', 'link': 'name'}
if 'view_options' in request.form:
# update labels
labels = {
'device': request.form['device_label'],
'link': request.form['link_label']
}
# for the sake of better performances, the view defaults to markercluster
# if there are more than 2000 devices
view = 'leaflet' if len(Device.query.all()) < 2000 else 'markercluster'
if 'view' in request.form:
view = request.form['view']
# name to id
name_to_id = {
device.name: id for id, device in enumerate(Device.query.all())
}
return render_template(
f'{view_type}_view.html',
pools=Pool.query.all(),
parameters=Parameters.query.one().serialized,
view=view,
scheduling_form=scheduling_form,
view_options_form=view_options_form,
google_earth_form=google_earth_form,
add_device_form=add_device_form,
add_link_form=add_link_form,
device_fields=device_public_properties,
link_fields=link_public_properties,
labels=labels,
names=pretty_names,
device_subtypes=device_subtypes,
link_colors=link_subtype_to_color,
name_to_id=name_to_id,
devices=Device.serialize(),
links=Link.serialize()
)
def view(view_type):
add_node_form = AddNode(request.form)
add_link_form = AddLink(request.form)
all_nodes = Node.choices()
add_link_form.source.choices = add_link_form.destination.choices = all_nodes
view_options_form = ViewOptionsForm(request.form)
google_earth_form = GoogleEarthForm(request.form)
scheduling_form = SchedulingForm(request.form)
scheduling_form.scripts.choices = Script.choices()
scheduling_form.nodes.choices = all_nodes
scheduling_form.pools.choices = Pool.choices()
labels = {'node': 'name', 'link': 'name'}
if 'view_options' in request.form:
# update labels
labels = {
'node': request.form['node_label'],
'link': request.form['link_label']
}
# for the sake of better performances, the view defaults to markercluster
# if there are more than 2000 nodes
view = 'leaflet' if len(Node.query.all()) < 2000 else 'markercluster'
if 'view' in request.form:
view = request.form['view']
# name to id
name_to_id = {node.name: id for id, node in enumerate(Node.query.all())}
return render_template('{}_view.html'.format(view_type),
pools=Pool.query.all(),
parameters=Parameters.query.one().serialized,
view=view,
scheduling_form=scheduling_form,
view_options_form=view_options_form,
google_earth_form=google_earth_form,
add_node_form=add_node_form,
add_link_form=add_link_form,
node_fields=node_public_properties,
link_fields=link_public_properties,
labels=labels,
names=pretty_names,
subtypes=list(node_class),
name_to_id=name_to_id,
nodes=Node.serialize(),
links=Link.serialize())
def view(view_type):
add_link_form = AddLink(request.form)
all_devices = Device.choices()
add_link_form.source.choices = all_devices
add_link_form.destination.choices = all_devices
labels = {'device': 'name', 'link': 'name'}
if 'view_options' in request.form:
labels = {
'device': request.form['device_label'],
'link': request.form['link_label']
}
if len(Device.query.all()) < 50:
view = 'glearth'
elif len(Device.query.all()) < 2000:
view = 'leaflet'
else:
view = 'markercluster'
if 'view' in request.form:
view = request.form['view']
# name to id
name_to_id = {
device.name: id
for id, device in enumerate(Device.query.all())
}
return render_template(f'{view_type}_view.html',
pools=Pool.query.all(),
parameters=Parameters.query.one().serialized,
view=view,
view_options_form=ViewOptionsForm(request.form),
google_earth_form=GoogleEarthForm(request.form),
add_device_form=AddDevice(request.form),
add_link_form=add_link_form,
device_fields=device_public_properties,
link_fields=link_public_properties,
labels=labels,
names=pretty_names,
device_subtypes=device_subtypes,
link_colors=link_subtype_to_color,
name_to_id=name_to_id,
devices=Device.serialize(),
links=Link.serialize())