def get_item(self):
item = self.get_active_iter()
if item is None:
return None
name = self._items.get(item, 0)[0]
objname = '%s_%s' % (self._namedlist.get_base_name(), name)
return helper.find_object(objname)
def add_instruments(self):
inslist = qt.instruments.get_instrument_names()
inslist.sort()
for insname in inslist:
# This should perhaps go through qt.get_instrument_proxy()
ins = helper.find_object('instrument_%s' % insname)
self.add_instrument(ins)
def set_instrument(self, ins):
if type(ins) == types.StringType:
# This should perhaps go through qt.get_instrument_proxy()
ins = helper.find_object('instruments_%s' % ins)
if self._instrument == ins:
return True
if ins is not None:
self._insname = ins.get_name()
else:
self._insname = ''
self._instrument = ins
self._param_list.clear()
if ins is not None:
self._param_list.append([TEXT_NONE])
self._instrument.connect('parameter-added', self._parameter_added_cb)
for (name, options) in misc.dict_to_ordered_tuples(ins.get_shared_parameters()):
if len(self._types) > 0 and options['type'] not in self._types:
continue
if options['flags'] & self._flags:
self._param_list.append([name])
else:
self._param_list.clear()
def __init__(self, types=[]):
self._ins_list = gtk.ListStore(gobject.TYPE_STRING)
QTComboBox.__init__(self, model=self._ins_list)
self._types = types
self._ins_list.append([TEXT_NONE])
self._instruments = qt.instruments
for insname in self._instruments.get_instrument_names():
# This should perhaps go through qt.get_instrument_proxy()
ins = helper.find_object('instrument_%s' % insname)
if len(types) == 0 or ins.has_tag(types):
self._ins_list.append([insname])
self._instruments.connect('instrument-added', self._instrument_added_cb)
self._instruments.connect('instrument-removed', self._instrument_removed_cb)
self._instruments.connect('instrument-changed', self._instrument_changed_cb)
def get_plot_proxy(name):
return helper.find_object('%s:plot_%s' % (config['instance_name'], name))
flow = helper.find_remote_object('%s:flow' % config['instance_name'])
if flow is None:
flow = helper.find_remote_object('flow')
if flow is None:
raise ValueError('Unable to locate qt.flow object (%s), client failed to start' % config['instance_name'])
else:
print 'Connected to undefined qtlab instance'
for i in range(100):
status = flow.get_status()
if not (status is None or status == "starting"):
break
print 'Status: %r, waiting...' % status
time.sleep(2)
instruments = helper.find_object('%s:instruments1' % config['instance_name'])
plots = helper.find_object('%s:namedlist_plot' % config['instance_name'])
data = helper.find_object('%s:namedlist_data' % config['instance_name'])
interpreter = helper.find_object('%s:python_server' % config['instance_name'])
frontpanels = {}
sliders = {}
from lib.gui.qtwindow import QTWindow
windows = QTWindow.get_named_list()
def get_instrument_proxy(name):
return helper.find_object('%s:instrument_%s' % (config['instance_name'], name))
def get_data_proxy(name):
return helper.find_object('%s:data_%s' % (config['instance_name'], name))