def new_object(self, state, typ):
location = { Line: self.data.lines, Text: self.data.text }[typ]
ind = location.append(id=create_id())
obj = typ(self, location[ind])
self.graph_objects.append(obj)
state['obj'] = obj
return obj
def new_row(function_name, name):
func = registry[function_name]
nparams = len(func.parameters)
return {'id': create_id(),
'func': function_name,
'name': name,
'params': str([1.]*nparams),
'lock': str([False]*nparams),
'use': True }
def add(self, state, x, y):
ind = self.data.datasets.append(worksheet=x.worksheet.id, id=create_id(),
x=x.name.encode('utf-8'), y=y.name.encode('utf-8'))
d = Dataset(self, ind)
d.set_defaults()
self.datasets.append(d)
pos = len(self.datasets)-1
d.connect('modified', self.on_dataset_modified)
d.connect_signals()
self.on_dataset_modified(d)
self.emit('add-dataset', d)
state['obj'] = d
return pos
def add_column(self, state, name):
ind = self.data.columns.append(name=name.encode('utf-8'), id=create_id(), data='')
self.columns.append(Column(self, ind))
self.emit('data-changed')
state['obj'] = self.columns[-1]
return name
def add_column(self, state, name):
ind = self.data.columns.append(name=name.encode("utf-8"), id=create_id(), data="")
self.columns.append(Column(self, ind))
self.emit("data-changed")
state["obj"] = self.columns[-1]
return name
def on_add_term(self, state, term):
if hasattr(term, 'data') and term.data.id.startswith('-'):
raise StopAction
row = self.data.append(id=create_id(), func=term.function.name, name=term.name)
term.data = self.data[row]
state['term'] = term
