def test_factory_re_register(function_factory: FunctionFactoryBase):
from ceed.function.plugin import ConstFunc, LinearFunc
with pytest.raises(Exception):
function_factory.register(ConstFunc)
with pytest.raises(Exception):
function_factory.register(LinearFunc)
def test_copy_funcs(function_factory: FunctionFactoryBase):
from ceed.function import FuncGroup, CeedFuncRef
f1 = function_factory.get('ConstFunc')(function_factory=function_factory,
a=.5,
name='f1',
duration=1.2)
f2 = function_factory.get('LinearFunc')(function_factory=function_factory,
m=.5,
b=.2,
name='f2',
duration=1.2)
f3 = function_factory.get('ExponentialFunc')(
function_factory=function_factory,
A=.5,
B=.2,
tau1=1.3,
tau2=1.5,
name='f3',
duration=1.2)
f4 = function_factory.get('CosFunc')(function_factory=function_factory,
f=.5,
A=3.4,
th0=7.5,
b=12.2,
name='f4',
duration=1.2)
g = FuncGroup(function_factory=function_factory, name='g')
function_factory.add_func(f1)
function_factory.add_func(f2)
function_factory.add_func(f3)
function_factory.add_func(f4)
g.add_func(function_factory.get_func_ref(func=f1))
g.add_func(function_factory.get_func_ref(func=f2))
g.add_func(function_factory.get_func_ref(func=f3))
g.add_func(function_factory.get_func_ref(func=f4))
for func in (f1, f2, f3, f4):
func_copy = copy.deepcopy(func)
assert func is not func_copy
assert isinstance(func_copy, func.__class__)
for name in func.get_gui_props():
if name == 'name':
continue
assert getattr(func, name) == getattr(func_copy, name)
func_copy = copy.deepcopy(g)
assert len(func_copy.funcs) == 4
for new_f, original_f in zip(func_copy.funcs, g.funcs):
assert new_f is not original_f
assert isinstance(new_f, CeedFuncRef)
assert isinstance(original_f, CeedFuncRef)
assert new_f.func is original_f.func
def test_func_ref(function_factory: FunctionFactoryBase):
const_cls = function_factory.get('ConstFunc')
f = const_cls(function_factory=function_factory,
duration=4,
a=.7,
name='f')
f2 = const_cls(function_factory=function_factory,
duration=5,
a=.9,
name='f')
function_factory.add_func(f)
ref1 = function_factory.get_func_ref(name='f')
ref2 = function_factory.get_func_ref(func=f2)
assert ref1.func is f
assert ref2.func is f2
assert f.has_ref
assert f2.has_ref
assert f in function_factory._ref_funcs
assert f2 in function_factory._ref_funcs
function_factory.return_func_ref(ref1)
assert ref2.func is f2
assert not f.has_ref
assert f2.has_ref
assert f not in function_factory._ref_funcs
assert f2 in function_factory._ref_funcs
function_factory.return_func_ref(ref2)
assert not f.has_ref
assert not f2.has_ref
assert f not in function_factory._ref_funcs
assert f2 not in function_factory._ref_funcs
def test_return_not_added_func_ref(function_factory: FunctionFactoryBase):
from ceed.function import CeedFuncRef
const_cls = function_factory.get('ConstFunc')
f = const_cls(function_factory=function_factory,
duration=4,
a=.7,
name='f')
ref = CeedFuncRef(function_factory=function_factory, func=f)
with pytest.raises(ValueError):
function_factory.return_func_ref(ref)
def test_factory_func_remove(function_factory: FunctionFactoryBase):
assert not function_factory.funcs_user
initial_funcs_n = len(function_factory.funcs_inst)
const_cls = function_factory.get('ConstFunc')
f = const_cls(function_factory=function_factory,
duration=4,
a=.7,
name='f')
function_factory.add_func(f)
f2 = const_cls(function_factory=function_factory,
duration=4,
a=.7,
name='f2')
function_factory.add_func(f2)
assert len(function_factory.funcs_inst) == initial_funcs_n + 2
function_factory.test_changes_count = 0
assert function_factory.remove_func(f2)
assert function_factory.test_changes_count
assert f in function_factory.funcs_user
assert f2 not in function_factory.funcs_user
assert len(function_factory.funcs_user) == 1
assert f.name == 'f'
assert f2.name == 'f2'
assert function_factory.funcs_inst['f'] is f
assert 'f2' not in function_factory.funcs_inst
assert len(function_factory.funcs_inst) == initial_funcs_n + 1
function_factory.test_changes_count = 0
f2.name = 'f'
assert not function_factory.test_changes_count
assert f.name == 'f'
assert f2.name == 'f'
function_factory.test_changes_count = 0
assert function_factory.remove_func(f)
assert function_factory.test_changes_count
assert f not in function_factory.funcs_user
assert f2 not in function_factory.funcs_user
assert not function_factory.funcs_user
assert f.name == 'f'
assert f2.name == 'f'
assert 'f' not in function_factory.funcs_inst
assert 'f2' not in function_factory.funcs_inst
assert len(function_factory.funcs_inst) == initial_funcs_n
def test_auto_register(function_factory: FunctionFactoryBase):
from ceed.function.plugin import ConstFunc, LinearFunc, CosFunc, \
ExponentialFunc
assert not function_factory.funcs_user
assert function_factory.get('ConstFunc') is ConstFunc
assert function_factory.get('LinearFunc') is LinearFunc
assert function_factory.get('CosFunc') is CosFunc
assert function_factory.get('ExponentialFunc') is ExponentialFunc
assert isinstance(function_factory.funcs_inst['Const'], ConstFunc)
assert isinstance(function_factory.funcs_inst['Linear'], LinearFunc)
assert isinstance(function_factory.funcs_inst['Cos'], CosFunc)
assert isinstance(function_factory.funcs_inst['Exp'], ExponentialFunc)
def __init__(self, open_player_thread=True, **kwargs):
self.drag_controller = CeedDragNDrop()
self.function_factory = FunctionFactoryBase()
register_all_functions(self.function_factory)
self.stage_factory = StageFactoryBase(
function_factory=self.function_factory, shape_factory=None)
self.player = CeedPlayer(open_player_thread=open_player_thread)
self.view_controller = ControllerSideViewControllerBase()
self.ceed_data = CeedDataWriterBase()
self.data_serializer = DataSerializerBase()
super(CeedApp, self).__init__(**kwargs)
self.load_app_settings_from_file()
self.apply_app_settings()
def test_recover_funcs(function_factory: FunctionFactoryBase):
f1 = function_factory.get('ConstFunc')(function_factory=function_factory,
a=.5,
name='f1')
f2 = function_factory.get('LinearFunc')(function_factory=function_factory,
m=.5,
b=.2,
name='f2')
f3 = function_factory.get('ExponentialFunc')(
function_factory=function_factory,
A=.5,
B=.2,
tau1=1.3,
tau2=1.5,
name='f3')
f4 = function_factory.get('CosFunc')(function_factory=function_factory,
f=.5,
A=3.4,
th0=7.5,
b=12.2,
name='f4')
function_factory.add_func(f1)
function_factory.add_func(f2)
function_factory.add_func(f3)
function_factory.add_func(f4)
funcs = function_factory.save_functions()
assert len(funcs) == 4
recovered_funcs, name_mapping = function_factory.recover_funcs(funcs)
assert len(recovered_funcs) == 4
assert len(name_mapping) == 4
for f_name in ('f1', 'f2', 'f3', 'f4'):
assert f_name in name_mapping
assert name_mapping[f_name] != f_name
assert f_name in function_factory.funcs_inst
assert name_mapping[f_name] in function_factory.funcs_inst
for name in function_factory.funcs_inst[f_name].get_gui_props():
original_f = function_factory.funcs_inst[f_name]
new_f = function_factory.funcs_inst[name_mapping[f_name]]
if name == 'name':
assert original_f.name != new_f.name
assert new_f.name.startswith(original_f.name)
continue
assert getattr(original_f, name) == getattr(new_f, name)
def function_factory() -> FunctionFactoryBase:
from ceed.function import FunctionFactoryBase, register_all_functions
function_factory = FunctionFactoryBase()
register_all_functions(function_factory)
add_prop_watch(function_factory, 'on_changed', 'test_changes_count')
yield function_factory
def test_can_other_func_be_added_ref(function_factory: FunctionFactoryBase):
factory = function_factory
const_cls = factory.get('ConstFunc')
g1 = FuncGroup(function_factory=factory)
g2 = FuncGroup(function_factory=factory)
ref_g2 = function_factory.get_func_ref(func=g2)
g1.add_func(ref_g2)
f = const_cls(function_factory=factory, a=.9, duration=2)
g2.add_func(f)
f2 = const_cls(function_factory=factory, a=.25, duration=2)
g1.add_func(f2)
g3 = FuncGroup(function_factory=factory)
g1.add_func(g3)
f4 = const_cls(function_factory=factory, a=.8, duration=2)
g3.add_func(f4)
assert g1.can_other_func_be_added(g2)
assert g1.can_other_func_be_added(ref_g2)
assert g1.can_other_func_be_added(g3)
assert not g1.can_other_func_be_added(g1)
assert not g2.can_other_func_be_added(g1)
assert g2.can_other_func_be_added(g3)
assert not g2.can_other_func_be_added(g2)
assert not g2.can_other_func_be_added(ref_g2)
assert not g3.can_other_func_be_added(g1)
assert g3.can_other_func_be_added(g2)
assert g3.can_other_func_be_added(ref_g2)
assert not g3.can_other_func_be_added(g3)
def test_call_funcs_ref(function_factory: FunctionFactoryBase):
factory = function_factory
const_cls = factory.get('ConstFunc')
g1 = FuncGroup(function_factory=factory)
g2 = FuncGroup(function_factory=factory)
ref_g2 = function_factory.get_func_ref(func=g2)
g1.add_func(ref_g2)
f = const_cls(function_factory=factory, a=.9, duration=2)
g2.add_func(f)
f2 = const_cls(function_factory=factory, a=.25, duration=2)
g1.add_func(f2)
with pytest.raises(TypeError):
g1.init_func(0)
with pytest.raises(TypeError):
ref_g2.init_func(0)
with pytest.raises(TypeError):
ref_g2(0)
with pytest.raises(TypeError):
g1(0)
def test_timebase_group(function_factory: FunctionFactoryBase):
g = FuncGroup(function_factory=function_factory)
assert g.get_timebase() == 1
const_cls = function_factory.get('ConstFunc')
f = const_cls(function_factory=function_factory)
assert f.get_timebase() == 1
g.add_func(f)
assert f.get_timebase() == 1
g.timebase_numerator = 1
g.timebase_denominator = 4
assert g.get_timebase() == 1 / 4
assert f.get_timebase() == 1 / 4
f.timebase_numerator = 1
f.timebase_denominator = 8
assert g.get_timebase() == 1 / 4
assert f.get_timebase() == 1 / 8
f.timebase_numerator = 0
assert g.get_timebase() == 1 / 4
assert f.get_timebase() == 1 / 4
f.timebase_numerator = 1
assert g.get_timebase() == 1 / 4
assert f.get_timebase() == 1 / 8
g.timebase_numerator = 0
assert g.get_timebase() == 1
assert f.get_timebase() == 1 / 8
def test_make_function(function_factory: FunctionFactoryBase):
f1 = function_factory.get('ConstFunc')(function_factory=function_factory,
a=.5,
name='f1')
f2 = function_factory.get('LinearFunc')(function_factory=function_factory,
m=.5,
b=.2,
name='f2')
f3 = function_factory.get('ExponentialFunc')(
function_factory=function_factory,
A=.5,
B=.2,
tau1=1.3,
tau2=1.5,
name='f3')
f4 = function_factory.get('CosFunc')(function_factory=function_factory,
f=.5,
A=3.4,
th0=7.5,
b=12.2,
name='f4')
funcs = f1, f2, f3, f4
states = [f.get_state() for f in funcs]
new_funcs = [function_factory.make_func(state) for state in states]
assert len(new_funcs) == len(funcs)
for new_func, f in zip(new_funcs, funcs):
for name in f.get_gui_props():
if name == 'name':
assert f.name != new_func.name
continue
assert getattr(f, name) == getattr(new_func, name)
# close should make them identical in all ways
new_funcs = [
function_factory.make_func(state, clone=True) for state in states
]
assert len(new_funcs) == len(funcs)
for new_func, f in zip(new_funcs, funcs):
for name in f.get_gui_props():
assert getattr(f, name) == getattr(new_func, name)
# provide instances
new_funcs = [
function_factory.make_func(state,
instance=function_factory.get(state['cls'])(
function_factory=function_factory),
clone=True) for state in states
]
assert len(new_funcs) == len(funcs)
for new_func, f in zip(new_funcs, funcs):
for name in f.get_gui_props():
assert getattr(f, name) == getattr(new_func, name)
def test_expand_ref_funcs(function_factory: FunctionFactoryBase):
from ceed.function import FuncGroup, CeedFuncRef
factory = function_factory
const_cls = factory.get('ConstFunc')
g1 = FuncGroup(function_factory=factory)
g2 = FuncGroup(function_factory=factory)
ref_g2 = function_factory.get_func_ref(func=g2)
g1.add_func(ref_g2)
f = const_cls(function_factory=factory, a=.9, duration=2)
g2.add_func(f)
f1 = const_cls(function_factory=factory, a=.1, duration=2)
g2.add_func(f1)
f2 = const_cls(function_factory=factory, a=.25, duration=2)
g1.add_func(f2)
f3 = const_cls(function_factory=factory, a=.75, duration=2)
ref_f3 = function_factory.get_func_ref(func=f3)
g1.add_func(ref_f3)
g3 = FuncGroup(function_factory=factory)
g1.add_func(g3)
f4 = const_cls(function_factory=factory, a=.8, duration=2)
ref_f4 = function_factory.get_func_ref(func=f4)
g3.add_func(ref_f4)
f5 = const_cls(function_factory=factory, a=.2, duration=2)
g3.add_func(f5)
assert list(g1.get_funcs(step_into_ref=False)) == \
[g1, ref_g2, f2, ref_f3, g3, ref_f4, f5]
assert list(g1.get_funcs(step_into_ref=True)) == \
[g1, g2, f, f1, f2, f3, g3, f4, f5]
g1_copy = g1.copy_expand_ref()
# the copy shouldn't have any refs
assert len(list(g1_copy.get_funcs(step_into_ref=False))) == \
len(list(g1.get_funcs(step_into_ref=True)))
for original_f, new_f in zip(g1.get_funcs(step_into_ref=True),
g1_copy.get_funcs(step_into_ref=False)):
for name in original_f.get_gui_props():
if name == 'name':
continue
assert getattr(original_f, name) == getattr(new_f, name)
def test_timebase_func(function_factory: FunctionFactoryBase):
const_cls = function_factory.get('ConstFunc')
f = const_cls(function_factory=function_factory)
assert f.get_timebase() == 1
f = const_cls(function_factory=function_factory,
timebase_numerator=1,
timebase_denominator=2)
assert f.get_timebase() == 0.5
def test_t_offset(function_factory: FunctionFactoryBase):
f1 = function_factory.get('ConstFunc')(function_factory=function_factory,
a=.5,
name='f1',
t_offset=3.5,
duration=1.2)
f2 = function_factory.get('LinearFunc')(function_factory=function_factory,
m=.5,
b=.2,
name='f2',
t_offset=3.5,
duration=1.2)
f3 = function_factory.get('ExponentialFunc')(
function_factory=function_factory,
A=.5,
B=.2,
tau1=1.3,
tau2=1.5,
name='f3',
t_offset=3.5,
duration=1.2)
f4 = function_factory.get('CosFunc')(function_factory=function_factory,
f=.5,
A=3.4,
th0=7.5,
b=12.2,
name='f4',
t_offset=3.5,
duration=1.2)
for f in (f1, f2, f3, f4):
f.init_func(2.3)
t = 1 + 3.5
assert math.isclose(f1(3.3), .5)
assert math.isclose(f2(3.3), t * .5 + .2)
assert math.isclose(f3(3.3),
.5 * math.exp(-t / 1.3) + .2 * math.exp(-t / 1.5))
assert math.isclose(
f4(3.3),
3.4 * math.cos(2 * math.pi * .5 * t + 7.5 * math.pi / 180.) + 12.2)
def __init__(self, **kwargs):
self.view_controller = ViewSideViewControllerBase()
self.ceed_data = CeedDataWriterBase()
self.data_serializer = DataSerializerBase()
self.function_factory = FunctionFactoryBase()
register_all_functions(self.function_factory)
self.shape_factory = CeedPaintCanvasBehavior()
self.stage_factory = StageFactoryBase(
function_factory=self.function_factory,
shape_factory=self.shape_factory)
super(CeedViewApp, self).__init__(**kwargs)
def load_experiment(self, experiment):
self._block = block = self._nix_file.blocks[
CeedDataWriterBase.get_experiment_block_name(experiment)]
section = self._nix_file.sections['experiment{}_metadata'.format(
experiment)]
self.loaded_experiment = experiment
self.experiment_stage_name = section['stage']
self.experiment_notes = section['notes'] if 'notes' in section else ''
self.experiment_start_time = float(
section['save_time']) if 'save_time' in section else 0
config = section.sections['app_config']
config_data = {}
for prop in config.props:
config_data[prop.name] = yaml_loads(read_nix_prop(prop))
view = self.view_controller = ViewControllerBase()
ser = self.data_serializer = DataSerializerBase()
func = self.function_factory = FunctionFactoryBase()
register_all_functions(func)
shape = self.shape_factory = CeedPaintCanvasBehavior()
stage = self.stage_factory = StageFactoryBase(function_factory=func,
shape_factory=shape)
for name, obj in {
'view': view,
'serializer': ser,
'function': func
}.items():
if name in config_data['app_settings']:
apply_config(obj, config_data['app_settings'][name])
self.populate_config(config_data, shape, func, stage)
self.experiment_cam_image = self.read_image_from_block(self._block)
data = self.shapes_intensity = {}
for item in block.data_arrays:
if not item.name.startswith('shape_'):
continue
data[item.name[6:]] = item
self.led_state = block.data_arrays['led_state']
if ('ceed_mcs_alignment' in self._nix_file.blocks
and 'experiment_{}'.format(experiment)
in self._nix_file.blocks['ceed_mcs_alignment'].data_arrays):
self.electrode_intensity_alignment = self._nix_file.blocks[
'ceed_mcs_alignment'].data_arrays['experiment_{}'.format(
experiment)]
else:
self.electrode_intensity_alignment = None
def test_factory_func_unique_names(function_factory: FunctionFactoryBase):
assert not function_factory.funcs_user
function_factory.test_changes_count = 0
const_cls = function_factory.get('ConstFunc')
f = const_cls(function_factory=function_factory,
duration=4,
a=.7,
name='f')
function_factory.add_func(f)
f2 = const_cls(function_factory=function_factory,
duration=4,
a=.7,
name='f')
function_factory.add_func(f2)
def assert_not_f():
assert function_factory.test_changes_count
assert f in function_factory.funcs_user
assert f2 in function_factory.funcs_user
assert len(function_factory.funcs_user) == 2
f2_name = f2.name
assert f.name == 'f'
assert f2_name != 'f'
assert f2_name
assert function_factory.funcs_inst['f'] is f
assert function_factory.funcs_inst[f2_name] is f2
assert_not_f()
function_factory.test_changes_count = 0
f2.name = 'f2'
assert function_factory.test_changes_count
assert f in function_factory.funcs_user
assert f2 in function_factory.funcs_user
assert len(function_factory.funcs_user) == 2
assert f.name == 'f'
assert f2.name == 'f2'
assert function_factory.funcs_inst['f'] is f
assert function_factory.funcs_inst['f2'] is f2
function_factory.test_changes_count = 0
f2.name = 'f'
assert_not_f()
def __init__(self, **kwargs):
drag = self.drag_controller = CeedDragNDrop()
drag.knsname = 'dragger'
self.function_factory = FunctionFactoryBase()
register_all_functions(self.function_factory)
self.stage_factory = StageFactoryBase(
function_factory=self.function_factory, shape_factory=None)
self.player = CeedPlayer()
self.view_controller = ControllerSideViewControllerBase()
self.ceed_data = CeedDataWriterBase()
self.data_serializer = DataSerializerBase()
self.remote_viewer = RemoteViewerListenerBase()
self.remote_player = CeedRemotePlayer()
super(CeedApp, self).__init__(**kwargs)
self.load_app_settings_from_file()
self.apply_app_settings()
def test_clear_funcs(function_factory: FunctionFactoryBase):
assert not function_factory.funcs_user
initial_funcs_n = len(function_factory.funcs_inst)
const_cls = function_factory.get('ConstFunc')
f = const_cls(function_factory=function_factory,
duration=4,
a=.7,
name='f')
function_factory.add_func(f)
f2 = const_cls(function_factory=function_factory,
duration=4,
a=.7,
name='f2')
function_factory.add_func(f2)
assert len(function_factory.funcs_inst) == initial_funcs_n + 2
function_factory.test_changes_count = 0
function_factory.clear_added_funcs()
assert len(function_factory.funcs_inst) == initial_funcs_n
assert not function_factory.funcs_user
def test_group_remove_func(function_factory: FunctionFactoryBase):
factory = function_factory
const_cls = factory.get('ConstFunc')
g1 = FuncGroup(function_factory=factory)
g2 = FuncGroup(function_factory=factory)
ref_g2 = function_factory.get_func_ref(func=g2)
g1.add_func(ref_g2)
f = const_cls(function_factory=factory, a=.9, duration=2)
g2.add_func(f)
f1 = const_cls(function_factory=factory, a=.9, duration=2)
g2.add_func(f1)
f2 = const_cls(function_factory=factory, a=.25, duration=2)
g1.add_func(f2)
assert list(g1.get_funcs(step_into_ref=False)) == [g1, ref_g2, f2]
assert g1.duration == 6
assert g1.duration_min == 6
assert g1.duration_min_total == 6
g1.remove_func(f2)
assert list(g1.get_funcs(step_into_ref=False)) == [g1, ref_g2]
assert g1.duration == 4
assert g1.duration_min == 4
assert g1.duration_min_total == 4
g2.remove_func(f)
assert list(g1.get_funcs(step_into_ref=False)) == [g1, ref_g2]
assert g1.duration == 2
assert g1.duration_min == 2
assert g1.duration_min_total == 2
g1.remove_func(ref_g2)
assert list(g1.get_funcs(step_into_ref=False)) == [
g1,
]
assert g1.duration == 0
assert g1.duration_min == 0
assert g1.duration_min_total == 0
def load_application_data(self):
self.app_logs = self.app_notes = ''
if 'app_logs' in self._nix_file.sections:
self.app_logs = self._nix_file.sections['app_logs']['log_data']
self.app_notes = self._nix_file.sections['app_logs']['notes']
config = self._nix_file.sections['app_config']
config_data = {}
for prop in config.props:
config_data[prop.name] = yaml_loads(read_nix_prop(prop))
self.ceed_version = config_data.get('ceed_version', '')
view = ViewControllerBase()
ser = DataSerializerBase()
func = FunctionFactoryBase()
register_all_functions(func)
shape = CeedPaintCanvasBehavior()
stage = StageFactoryBase(function_factory=func, shape_factory=shape)
for name, obj in {
'view': view,
'serializer': ser,
'function': func
}.items():
if name in config_data['app_settings']:
apply_config(obj, config_data['app_settings'][name])
self.populate_config(config_data, shape, func, stage)
self.app_config = {
'view_controller': view,
'data_serializer': ser,
'function_factory': func,
'shape_factory': shape,
'stage_factory': stage,
}
def test_register_user_func(function_factory: FunctionFactoryBase):
assert not function_factory.funcs_user
const_cls = function_factory.get('ConstFunc')
f = const_cls(function_factory=function_factory,
duration=4,
a=.7,
name='f')
f2 = const_cls(function_factory=function_factory,
duration=5,
a=.9,
name='f2')
function_factory.test_changes_count = 0
function_factory.add_func(f)
assert function_factory.test_changes_count
assert f in function_factory.funcs_user
assert function_factory.funcs_inst['f'] is f
function_factory.test_changes_count = 0
function_factory.add_func(f2)
assert function_factory.test_changes_count
assert f2 in function_factory.funcs_user
assert function_factory.funcs_inst['f2'] is f2
class CeedApp(CPLComApp):
'''The app which runs the GUI.
'''
function_factory = None
player = None
view_controller = None
ceed_data = None
data_serializer = None
remote_viewer = None
stage_factory = None
shape_factory = None
remote_player = None
agreed_discard = False
drag_controller = None
'''
'''
@classmethod
def get_config_classes(cls):
d = super(CeedApp, cls).get_config_classes()
d['function'] = FunctionFactoryBase
d['view'] = ControllerSideViewControllerBase
d['data'] = CeedDataWriterBase
d['serializer'] = DataSerializerBase
d['player'] = CeedPlayer
d['point_gray_cam'] = CeedPTGrayPlayer
d['video_file_playback'] = CeedFFmpegPlayer
d['remote_viewer'] = RemoteViewerListenerBase
app = cls.get_running_app()
if app is not None:
d['function'] = app.function_factory
d['view'] = app.view_controller
d['data'] = app.ceed_data
d['serializer'] = app.data_serializer
p = d['player'] = app.player
d['point_gray_cam'] = p.pt_player
d['video_file_playback'] = p.ff_player
d['remote_viewer'] = app.remote_viewer
return d
def __init__(self, **kwargs):
drag = self.drag_controller = CeedDragNDrop()
drag.knsname = 'dragger'
self.function_factory = FunctionFactoryBase()
register_all_functions(self.function_factory)
self.stage_factory = StageFactoryBase(
function_factory=self.function_factory, shape_factory=None)
self.player = CeedPlayer()
self.view_controller = ControllerSideViewControllerBase()
self.ceed_data = CeedDataWriterBase()
self.data_serializer = DataSerializerBase()
self.remote_viewer = RemoteViewerListenerBase()
self.remote_player = CeedRemotePlayer()
super(CeedApp, self).__init__(**kwargs)
self.load_app_settings_from_file()
self.apply_app_settings()
def build(self):
base = dirname(__file__)
# Builder.load_file(join(base, 'graphics', 'graphics.kv'))
Builder.load_file(join(base, 'ceed_style.kv'))
Builder.load_file(join(base, 'player', 'player_style.kv'))
Builder.load_file(join(base, 'shape', 'shape_style.kv'))
Builder.load_file(join(base, 'function', 'func_style.kv'))
Builder.load_file(join(base, 'stage', 'stage_style.kv'))
Builder.load_file(join(base, 'view', 'view_style.kv'))
Builder.load_file(join(base, 'storage', 'storage_style.kv'))
self.yesno_prompt = Factory.CeedYesNoPrompt()
root = Factory.get('MainView')()
return super(CeedApp, self).build(root)
def on_start(self):
self.stage_factory.shape_factory = self.shape_factory = knspace.painter
remove_shapes_upon_deletion(
self.stage_factory, self.shape_factory,
knspace.stages.remove_shape_from_stage)
knspace.painter.shapes_canvas = knspace.painter.canvas
knspace.painter.shape_widgets_list = knspace.shapes
def clear_all():
knspace.funcs.clear_all()
knspace.stages.clear_all()
self.ceed_data.stage_display_callback = knspace.stages.show_stage
self.ceed_data.func_display_callback = knspace.funcs.show_function
self.ceed_data.clear_all_callback = clear_all
HighightButtonBehavior.init_class()
self.ceed_data.create_file('')
self.stage_factory.fbind('on_changed', self.changed_callback)
self.function_factory.fbind('on_changed', self.changed_callback)
for func in self.function_factory.funcs_inst_default.values():
func.fbind('on_changed', self.changed_callback)
knspace.painter.fbind('on_changed', self.changed_callback)
self.view_controller.fbind('on_changed', self.changed_callback)
self.set_tittle()
self.ceed_data.fbind('filename', self.set_tittle)
self.ceed_data.fbind('config_changed', self.set_tittle)
self.ceed_data.fbind('has_unsaved', self.set_tittle)
self.ceed_data.fbind('read_only_file', self.set_tittle)
try:
self.view_controller.set_led_mode(self.view_controller.LED_mode_idle)
except ImportError:
pass
def set_tittle(self, *largs):
''' Sets the title of the window using the currently running
tab. This is called at 1Hz. '''
star = ''
if self.ceed_data.has_unsaved or self.ceed_data.config_changed:
star = '*'
read_only = ''
if self.ceed_data.read_only_file:
read_only = ' - Read Only'
if self.ceed_data.filename:
filename = ' - {}'.format(self.ceed_data.filename)
else:
filename = ' - Unnamed File'
Window.set_title('Ceed v{}, CPL lab{}{}{}'.format(
ceed.__version__, star, filename, read_only))
def changed_callback(self, *largs, **kwargs):
self.ceed_data.config_changed = True
def check_close(self):
if CeedPlayer.is_player_active():
self._close_message = 'Cannot close while player is active.'
return False
if self.view_controller.stage_active or self.ceed_data.data_thread:
self._close_message = 'Cannot close during an experiment.'
return False
self.view_controller.stop_process()
self.view_controller.finish_stop_process()
if not self.ceed_data.ui_close(app_close=True):
self._close_message = ''
return False
return True
def handle_exception(self, *largs, **kwargs):
val = super(CeedApp, self).handle_exception(*largs, **kwargs)
self.view_controller.request_stage_end()
return val
class CeedApp(BaseKivyApp):
"""The app which runs the main Ceed GUI.
"""
_config_props_ = ('last_directory', 'external_function_plugin_package',
'external_stage_plugin_package')
_config_children_ = {
'function': 'function_factory',
'view': 'view_controller',
'data': 'ceed_data',
'serializer': 'data_serializer',
'player': 'player',
}
last_directory = StringProperty('~')
"""The last directory opened in the GUI.
"""
external_function_plugin_package: str = ''
"""The name of an external function plugin package that contains additional
functions to be displayed in the GUI to the user.
See :mod:`~ceed.function.plugin` for details.
"""
external_stage_plugin_package: str = ''
"""The name of an external stage plugin package that contains additional
stages to be displayed in the GUI to the user.
See :mod:`~ceed.stage.plugin` for details.
"""
kv_loaded = False
"""For tests, we don't want to load kv multiple times so we only load kv if
it wasn't loaded before.
"""
yesno_prompt = ObjectProperty(None, allownone=True)
'''Stores a instance of :class:`YesNoPrompt` that is automatically created
by this app class. That class is described in ``base_kivy_app/graphics.kv``
and shows a prompt with yes/no options and callback.
'''
function_factory: FunctionFactoryBase = None
"""The :class:`~ceed.function.FunctionFactoryBase` that contains all the
functions shown in the GUI.
"""
player: CeedPlayer = None
"""The :class:`ceed.player.CeedPlayer` used to play the video camera and
record the images to disk.
"""
view_controller: ControllerSideViewControllerBase = None
"""The :class:`~ceed.view.controller.ControllerSideViewControllerBase` used
to run the experiment and display the stages.
"""
ceed_data: CeedDataWriterBase = None
"""The :class:`~ceed.storage.controller.CeedDataWriterBase` used to load
and save the data to disk.
"""
data_serializer: DataSerializerBase = None
"""The :class:`~ceed.storage.controller.DataSerializerBase` used to
generate the corner pixel values for Ceed-MCS temporal synchronization.
"""
stage_factory: StageFactoryBase = None
"""The :class:`~ceed.stage.StageFactoryBase` that contains all the
stages shown in the GUI.
"""
shape_factory: CeedPainter = ObjectProperty(None, rebind=True)
"""The :class:`~ceed.shape.shape_widgets.CeedPainter` used to draw shapes
and contains all the shapes shown in the GUI.
"""
agreed_discard = False
drag_controller: CeedDragNDrop = ObjectProperty(None, rebind=True)
"""The :class:`~ceed.graphics.CeedDragNDrop` used for dragging and
dropping widgets on in the GUI.
"""
stages_container: StageList = ObjectProperty(None, rebind=True)
"""The :class:`~ceed.stage.stage_widgets.StageList` widget that contains
all the root stages' widgets in the GUI.
"""
funcs_container: FuncList = ObjectProperty(None, rebind=True)
"""The :class:`~ceed.function.func_widgets.FuncList` widget that contains
all the root functions' widgets in the GUI.
"""
shapes_container: ShapeList = ObjectProperty(None, rebind=True)
"""The :class:`~ceed.shape.shape_widgets.ShapeList` widget that contains
all the shapes' widgets in the GUI.
"""
shape_groups_container = ObjectProperty(
None, rebind=True) # type: ShapeGroupList
"""The :class:`~ceed.shape.shape_widgets.ShapeGroupList` widget that
contains all the shape groups' widgets in the GUI.
"""
pinned_graph = None
"""PinnedGraph widget into which the experiment preview graph may be pinned.
When pinned, it's displayed not as a popup, but as a flat widget.
"""
mea_align_widget: MEAArrayAlign = ObjectProperty(None, rebind=True)
"""The :class:`~ceed.view.view_widgets.MEAArrayAlign` widget used to align
the MEA grid to the camera.
"""
central_display: BufferImage = ObjectProperty(None, rebind=True)
"""The :class:`~base_kivy_app.graphics.BufferImage` widget into which the
camera widget is drawn.
"""
_processing_error = False
def __init__(self, open_player_thread=True, **kwargs):
self.drag_controller = CeedDragNDrop()
self.function_factory = FunctionFactoryBase()
register_all_functions(self.function_factory)
self.stage_factory = StageFactoryBase(
function_factory=self.function_factory, shape_factory=None)
register_all_stages(self.stage_factory)
self.player = CeedPlayer(open_player_thread=open_player_thread)
self.view_controller = ControllerSideViewControllerBase()
self.ceed_data = CeedDataWriterBase()
self.data_serializer = DataSerializerBase()
super(CeedApp, self).__init__(**kwargs)
self.load_app_settings_from_file()
self.apply_app_settings()
def load_app_kv(self):
"""Loads the app's kv files, if not yet loaded.
"""
if CeedApp.kv_loaded:
return
CeedApp.kv_loaded = True
base = dirname(__file__)
# Builder.load_file(join(base, 'graphics', 'graphics.kv'))
Builder.load_file(join(base, 'ceed_style.kv'))
Builder.load_file(join(base, 'player', 'player_style.kv'))
Builder.load_file(join(base, 'shape', 'shape_style.kv'))
Builder.load_file(join(base, 'function', 'func_style.kv'))
Builder.load_file(join(base, 'stage', 'stage_style.kv'))
Builder.load_file(join(base, 'view', 'view_style.kv'))
Builder.load_file(join(base, 'storage', 'storage_style.kv'))
def build(self):
self.load_app_kv()
self.yesno_prompt = Factory.FlatYesNoPrompt()
self.player.create_widgets()
root = Factory.get('MainView')()
return super(CeedApp, self).build(root)
def _clear_all(self):
self.funcs_container.clear_all()
self.stages_container.clear_all()
def on_start(self):
if self.external_function_plugin_package:
register_external_functions(self.function_factory,
self.external_function_plugin_package)
if self.external_stage_plugin_package:
register_external_stages(self.stage_factory,
self.external_stage_plugin_package)
self.stage_factory.shape_factory = self.shape_factory
remove_shapes_upon_deletion(
self.stage_factory, self.shape_factory,
self.stages_container.remove_shape_from_stage)
self.shape_factory.shape_widgets_list = self.shapes_container
self.ceed_data.stage_display_callback = \
self.stages_container.show_stage
self.ceed_data.func_display_callback = \
self.funcs_container.show_function
self.ceed_data.clear_all_callback = self._clear_all
HighightButtonBehavior.init_class()
self.ceed_data.create_file('')
self.stage_factory.fbind('on_changed', self.changed_callback)
for stage in self.stage_factory.stages_inst_default.values():
stage.fbind('on_changed', self.changed_callback)
self.function_factory.fbind('on_changed', self.changed_callback)
for func in self.function_factory.funcs_inst_default.values():
func.fbind('on_changed', self.changed_callback)
self.shape_factory.fbind('on_changed', self.changed_callback)
self.view_controller.fbind('on_changed', self.changed_callback)
self.set_tittle()
self.ceed_data.fbind('filename', self.set_tittle)
self.ceed_data.fbind('config_changed', self.set_tittle)
self.ceed_data.fbind('has_unsaved', self.set_tittle)
self.ceed_data.fbind('read_only_file', self.set_tittle)
self.view_controller.set_led_mode(self.view_controller.LED_mode_idle)
def set_tittle(self, *largs):
"""Periodically called by the Kivy Clock to update the title.
"""
star = ''
if self.ceed_data.has_unsaved or self.ceed_data.config_changed:
star = '*'
read_only = ''
if self.ceed_data.read_only_file:
read_only = ' - Read Only'
if self.ceed_data.filename:
filename = ' - {}'.format(self.ceed_data.filename)
else:
filename = ' - Unnamed File'
Window.set_title('Ceed v{}, CPL lab{}{}{}'.format(
ceed.__version__, star, filename, read_only))
def changed_callback(self, *largs, **kwargs):
"""Callback bound to anything that can change the Ceed data to indicate
whether it needs to be re-saved.
"""
self.ceed_data.config_changed = True
def check_close(self):
if self.view_controller.stage_active or self.ceed_data.data_thread:
self._close_message = 'Cannot close during an experiment.'
return False
self.player.stop()
self.view_controller.stop_process()
self.view_controller.finish_stop_process()
if not self.ceed_data.ui_close(app_close=True):
self._close_message = ''
return False
return True
def handle_exception(self, *largs, **kwargs):
processing = self._processing_error
self._processing_error = True
val = super(CeedApp, self).handle_exception(*largs, **kwargs)
if not processing:
self.view_controller.request_stage_end()
self._processing_error = False
return val
def clean_up(self):
super(CeedApp, self).clean_up()
if self.ceed_data is not None:
if self.ceed_data.backup_event is not None:
self.ceed_data.backup_event.cancel()
self.ceed_data.backup_event = None
self.ceed_data.clear_all_callback = None
if self.stage_factory is not None:
self.stage_factory.funbind('on_changed', self.changed_callback)
if self.function_factory is not None:
self.function_factory.funbind('on_changed', self.changed_callback)
if self.shape_factory is not None:
self.shape_factory.funbind('on_changed', self.changed_callback)
if self.view_controller is not None:
self.view_controller.funbind('on_changed', self.changed_callback)
for stage in self.stage_factory.stages_inst_default.values():
stage.funbind('on_changed', self.changed_callback)
for func in self.function_factory.funcs_inst_default.values():
func.funbind('on_changed', self.changed_callback)
if self.view_controller is not None:
self.view_controller.stop_process()
self.view_controller.finish_stop_process()
if self.ceed_data is not None:
self.ceed_data.stop_experiment()
self.ceed_data.funbind('filename', self.set_tittle)
self.ceed_data.funbind('config_changed', self.set_tittle)
self.ceed_data.funbind('has_unsaved', self.set_tittle)
self.ceed_data.funbind('read_only_file', self.set_tittle)
self.dump_app_settings_to_file()
self.player.clean_up()
HighightButtonBehavior.uninit_class()
class CeedApp(BaseKivyApp):
'''The app which runs the GUI.
'''
__config_props__ = ('last_directory', )
last_directory = StringProperty('~')
kv_loaded = False
"""For tests, we don't want to load kv multiple times.
"""
yesno_prompt = ObjectProperty(None, allownone=True)
'''Stores a instance of :class:`YesNoPrompt` that is automatically created
by this app class. That class is described in ``base_kivy_app/graphics.kv``.
'''
function_factory = None # type: FunctionFactoryBase
player = None # type: CeedPlayer
view_controller = None # type: ControllerSideViewControllerBase
ceed_data = None # type: CeedDataWriterBase
data_serializer = None # type: DataSerializerBase
stage_factory = None # type: StageFactoryBase
shape_factory = ObjectProperty(None, rebind=True) # type: CeedPainter
# remote_player = None # type: CeedRemotePlayer
agreed_discard = False
drag_controller = ObjectProperty(None, rebind=True) # type: CeedDragNDrop
stages_container = ObjectProperty(None, rebind=True) # type: StageList
funcs_container = ObjectProperty(None, rebind=True) # type: FuncList
shapes_container = ObjectProperty(None, rebind=True) # type: ShapeList
shape_groups_container = ObjectProperty(
None, rebind=True) # type: ShapeGroupList
pinned_graph = None
"""PinnedGraph into which the stage graph may be pinned.
"""
mea_align_widget = ObjectProperty(None, rebind=True) # type: MEAArrayAlign
central_display = ObjectProperty(None, rebind=True) # type: BufferImage
_processing_error = False
@classmethod
def get_config_classes(cls):
d = super(CeedApp, cls).get_config_classes()
d['function'] = FunctionFactoryBase
d['view'] = ControllerSideViewControllerBase
d['data'] = CeedDataWriterBase
d['serializer'] = DataSerializerBase
d['player'] = CeedPlayer
return d
def get_config_instances(self):
d = super(CeedApp, self).get_config_instances()
d['function'] = self.function_factory
d['view'] = self.view_controller
d['data'] = self.ceed_data
d['serializer'] = self.data_serializer
d['player'] = self.player
return d
def __init__(self, open_player_thread=True, **kwargs):
self.drag_controller = CeedDragNDrop()
self.function_factory = FunctionFactoryBase()
register_all_functions(self.function_factory)
self.stage_factory = StageFactoryBase(
function_factory=self.function_factory, shape_factory=None)
self.player = CeedPlayer(open_player_thread=open_player_thread)
self.view_controller = ControllerSideViewControllerBase()
self.ceed_data = CeedDataWriterBase()
self.data_serializer = DataSerializerBase()
super(CeedApp, self).__init__(**kwargs)
self.load_app_settings_from_file()
self.apply_app_settings()
def load_app_kv(self):
if CeedApp.kv_loaded:
return
CeedApp.kv_loaded = True
base = dirname(__file__)
# Builder.load_file(join(base, 'graphics', 'graphics.kv'))
Builder.load_file(join(base, 'ceed_style.kv'))
Builder.load_file(join(base, 'player', 'player_style.kv'))
Builder.load_file(join(base, 'shape', 'shape_style.kv'))
Builder.load_file(join(base, 'function', 'func_style.kv'))
Builder.load_file(join(base, 'stage', 'stage_style.kv'))
Builder.load_file(join(base, 'view', 'view_style.kv'))
Builder.load_file(join(base, 'storage', 'storage_style.kv'))
def build(self):
self.load_app_kv()
self.yesno_prompt = Factory.FlatYesNoPrompt()
self.player.create_widgets()
root = Factory.get('MainView')()
return super(CeedApp, self).build(root)
def _clear_all(self):
self.funcs_container.clear_all()
self.stages_container.clear_all()
def on_start(self):
self.stage_factory.shape_factory = self.shape_factory
remove_shapes_upon_deletion(
self.stage_factory, self.shape_factory,
self.stages_container.remove_shape_from_stage)
self.shape_factory.shape_widgets_list = self.shapes_container
self.ceed_data.stage_display_callback = \
self.stages_container.show_stage
self.ceed_data.func_display_callback = \
self.funcs_container.show_function
self.ceed_data.clear_all_callback = self._clear_all
HighightButtonBehavior.init_class()
self.ceed_data.create_file('')
self.stage_factory.fbind('on_changed', self.changed_callback)
self.function_factory.fbind('on_changed', self.changed_callback)
for func in self.function_factory.funcs_inst_default.values():
func.fbind('on_changed', self.changed_callback)
self.shape_factory.fbind('on_changed', self.changed_callback)
self.view_controller.fbind('on_changed', self.changed_callback)
self.set_tittle()
self.ceed_data.fbind('filename', self.set_tittle)
self.ceed_data.fbind('config_changed', self.set_tittle)
self.ceed_data.fbind('has_unsaved', self.set_tittle)
self.ceed_data.fbind('read_only_file', self.set_tittle)
self.view_controller.set_led_mode(self.view_controller.LED_mode_idle)
def set_tittle(self, *largs):
''' Sets the title of the window using the currently running
tab. This is called at 1Hz. '''
star = ''
if self.ceed_data.has_unsaved or self.ceed_data.config_changed:
star = '*'
read_only = ''
if self.ceed_data.read_only_file:
read_only = ' - Read Only'
if self.ceed_data.filename:
filename = ' - {}'.format(self.ceed_data.filename)
else:
filename = ' - Unnamed File'
Window.set_title('Ceed v{}, CPL lab{}{}{}'.format(
ceed.__version__, star, filename, read_only))
def changed_callback(self, *largs, **kwargs):
self.ceed_data.config_changed = True
def check_close(self):
if self.view_controller.stage_active or self.ceed_data.data_thread:
self._close_message = 'Cannot close during an experiment.'
return False
self.player.stop()
self.view_controller.stop_process()
self.view_controller.finish_stop_process()
if not self.ceed_data.ui_close(app_close=True):
self._close_message = ''
return False
return True
def handle_exception(self, *largs, **kwargs):
processing = self._processing_error
self._processing_error = True
val = super(CeedApp, self).handle_exception(*largs, **kwargs)
if not processing:
self.view_controller.request_stage_end()
self._processing_error = False
return val
def clean_up(self):
super(CeedApp, self).clean_up()
if self.ceed_data is not None:
if self.ceed_data.backup_event is not None:
self.ceed_data.backup_event.cancel()
self.ceed_data.backup_event = None
self.ceed_data.clear_all_callback = None
if self.stage_factory is not None:
self.stage_factory.funbind('on_changed', self.changed_callback)
if self.function_factory is not None:
self.function_factory.funbind('on_changed', self.changed_callback)
if self.shape_factory is not None:
self.shape_factory.funbind('on_changed', self.changed_callback)
if self.view_controller is not None:
self.view_controller.funbind('on_changed', self.changed_callback)
for func in self.function_factory.funcs_inst_default.values():
func.funbind('on_changed', self.changed_callback)
if self.view_controller is not None:
self.view_controller.stop_process()
self.view_controller.finish_stop_process()
if self.ceed_data is not None:
self.ceed_data.stop_experiment()
self.ceed_data.funbind('filename', self.set_tittle)
self.ceed_data.funbind('config_changed', self.set_tittle)
self.ceed_data.funbind('has_unsaved', self.set_tittle)
self.ceed_data.funbind('read_only_file', self.set_tittle)
self.dump_app_settings_to_file()
self.player.clean_up()
HighightButtonBehavior.uninit_class()
def test_register_funcs():
from ceed.function.plugin import ConstFunc, LinearFunc
function_factory = FunctionFactoryBase()
count = 0
def count_changes(*largs):
nonlocal count
count += 1
function_factory.fbind('on_changed', count_changes)
assert not function_factory.funcs_cls
assert not function_factory.funcs_user
assert not function_factory.funcs_inst
assert not function_factory.funcs_inst_default
assert not function_factory.get_classes()
assert not function_factory.get_names()
function_factory.register(ConstFunc)
assert count
assert function_factory.funcs_cls['ConstFunc'] is ConstFunc
assert isinstance(function_factory.funcs_inst['Const'], ConstFunc)
assert isinstance(function_factory.funcs_inst_default['Const'], ConstFunc)
assert ConstFunc in function_factory.get_classes()
assert 'ConstFunc' in function_factory.get_names()
f = LinearFunc(function_factory=function_factory)
count = 0
function_factory.register(LinearFunc, instance=f)
assert count
assert function_factory.funcs_cls['LinearFunc'] is LinearFunc
assert function_factory.funcs_inst['Linear'] is f
assert function_factory.funcs_inst_default['Linear'] is f
assert LinearFunc in function_factory.get_classes()
assert 'LinearFunc' in function_factory.get_names()
assert not function_factory.funcs_user
def test_replace_ref_func_with_source_funcs(
function_factory: FunctionFactoryBase):
from ceed.function import FuncGroup, CeedFuncRef
factory = function_factory
const_cls = factory.get('ConstFunc')
g1 = FuncGroup(function_factory=factory, name='g1')
g2 = FuncGroup(function_factory=factory, name='g2')
ref_g2 = function_factory.get_func_ref(func=g2)
g1.add_func(ref_g2)
f = const_cls(function_factory=factory, a=.9, duration=2)
g2.add_func(f)
f1 = const_cls(function_factory=factory, a=.1, duration=2, name='f1')
function_factory.add_func(f1)
ref_f1 = function_factory.get_func_ref(func=f1)
g2.add_func(ref_f1)
f2 = const_cls(function_factory=factory, a=.25, duration=2)
g1.add_func(f2)
f3 = const_cls(function_factory=factory, a=.75, duration=2, name='f3')
function_factory.add_func(f3)
ref_f3 = function_factory.get_func_ref(func=f3)
g1.add_func(ref_f3)
with pytest.raises(ValueError):
g1.replace_ref_func_with_source(f2)
with pytest.raises(ValueError):
g1.replace_ref_func_with_source(ref_f1)
f3_new, i = g1.replace_ref_func_with_source(ref_f3)
assert i == 2
assert ref_f3 not in g1.funcs
assert f3 not in g1.funcs
assert not isinstance(f3_new, CeedFuncRef)
assert isinstance(f3_new, f3.__class__)
assert g1.funcs[i] is f3_new
for name in f3.get_gui_props():
if name == 'name':
continue
assert getattr(f3, name) == getattr(f3_new, name)
g2_new: FuncGroup
g2_new, i = g1.replace_ref_func_with_source(ref_g2)
assert i == 0
assert ref_g2 not in g1.funcs
assert g2 not in g1.funcs
assert not isinstance(g2_new, CeedFuncRef)
assert isinstance(g2_new, FuncGroup)
assert g1.funcs[i] is g2_new
assert len(g2_new.funcs) == 2
assert g2_new.funcs[0] is not g2.funcs[0]
assert g2_new.funcs[1] is not g2.funcs[1]
assert isinstance(g2_new.funcs[0], f.__class__)
assert isinstance(g2_new.funcs[1], ref_f1.__class__)
assert isinstance(g2_new.funcs[1], CeedFuncRef)
for name in f.get_gui_props():
if name == 'name':
continue
assert getattr(f, name) == getattr(g2_new.funcs[0], name)
assert g2_new.funcs[1].func is f1
def test_recover_ref_funcs(function_factory: FunctionFactoryBase):
from ceed.function import FuncGroup, CeedFuncRef
f1 = function_factory.get('ConstFunc')(function_factory=function_factory,
a=.5,
name='f1',
duration=1.2)
f2 = function_factory.get('LinearFunc')(function_factory=function_factory,
m=.5,
b=.2,
name='f2',
duration=1.2)
f3 = function_factory.get('ExponentialFunc')(
function_factory=function_factory,
A=.5,
B=.2,
tau1=1.3,
tau2=1.5,
name='f3',
duration=1.2)
f4 = function_factory.get('CosFunc')(function_factory=function_factory,
f=.5,
A=3.4,
th0=7.5,
b=12.2,
name='f4',
duration=1.2)
g = FuncGroup(function_factory=function_factory, name='g')
function_factory.add_func(f1)
function_factory.add_func(f2)
function_factory.add_func(f3)
function_factory.add_func(f4)
function_factory.add_func(g)
g.add_func(function_factory.get_func_ref(name='f1'))
g.add_func(function_factory.get_func_ref(name='f2'))
g.add_func(function_factory.get_func_ref(name='f3'))
g.add_func(function_factory.get_func_ref(name='f4'))
funcs = function_factory.save_functions()
assert len(funcs) == 5
recovered_funcs, name_mapping = function_factory.recover_funcs(funcs)
assert len(recovered_funcs) == 5
assert len(name_mapping) == 5
for f_name in ('f1', 'f2', 'f3', 'f4', 'g'):
assert f_name in name_mapping
assert name_mapping[f_name] != f_name
assert f_name in function_factory.funcs_inst
assert name_mapping[f_name] in function_factory.funcs_inst
for name in function_factory.funcs_inst[f_name].get_gui_props():
original_f = function_factory.funcs_inst[f_name]
new_f = function_factory.funcs_inst[name_mapping[f_name]]
if name == 'name':
assert original_f.name != new_f.name
assert new_f.name.startswith(original_f.name)
continue
assert getattr(original_f, name) == getattr(new_f, name)
new_g: FuncGroup = function_factory.funcs_inst[name_mapping['g']]
assert len(new_g.funcs) == 4
func: CeedFuncRef
for func, name in zip(new_g.funcs, ('f1', 'f2', 'f3', 'f4')):
assert isinstance(func, CeedFuncRef)
assert func.func is function_factory.funcs_inst[name_mapping[name]]
def test_clear_funcs_with_ref(function_factory: FunctionFactoryBase):
const_cls = function_factory.get('ConstFunc')
f = const_cls(function_factory=function_factory,
duration=4,
a=.7,
name='f')
f2 = const_cls(function_factory=function_factory,
duration=5,
a=.9,
name='f2')
function_factory.add_func(f)
function_factory.add_func(f2)
assert function_factory.funcs_inst['f'] is f
assert f in function_factory.funcs_user
assert function_factory.funcs_inst['f2'] is f2
assert f2 in function_factory.funcs_user
ref = function_factory.get_func_ref(name='f')
function_factory.clear_added_funcs()
# f should not have been removed, but f2 was removed
assert ref.func is f
assert f.has_ref
assert function_factory.funcs_inst['f'] is f
assert f in function_factory.funcs_user
assert 'f2' not in function_factory.funcs_inst
assert f2 not in function_factory.funcs_user
function_factory.clear_added_funcs(force=True)
assert ref.func is f
assert f.has_ref
assert 'f' not in function_factory.funcs_inst
assert f not in function_factory.funcs_user
function_factory.return_func_ref(ref)
assert not f.has_ref
def test_remove_func_with_ref(function_factory: FunctionFactoryBase):
const_cls = function_factory.get('ConstFunc')
f = const_cls(function_factory=function_factory,
duration=4,
a=.7,
name='f')
f2 = const_cls(function_factory=function_factory,
duration=5,
a=.9,
name='f2')
f3 = const_cls(function_factory=function_factory,
duration=5,
a=.9,
name='f3')
function_factory.add_func(f)
function_factory.add_func(f2)
function_factory.add_func(f3)
assert function_factory.funcs_inst['f'] is f
assert f in function_factory.funcs_user
assert function_factory.funcs_inst['f2'] is f2
assert f2 in function_factory.funcs_user
assert function_factory.funcs_inst['f3'] is f3
assert f3 in function_factory.funcs_user
ref = function_factory.get_func_ref(name='f')
ref3 = function_factory.get_func_ref(name='f3')
assert not function_factory.remove_func(f)
assert ref.func is f
assert f.has_ref
assert function_factory.funcs_inst['f'] is f
assert f in function_factory.funcs_user
assert function_factory.funcs_inst['f2'] is f2
assert f2 in function_factory.funcs_user
assert function_factory.funcs_inst['f3'] is f3
assert f3 in function_factory.funcs_user
assert function_factory.remove_func(f2)
assert function_factory.funcs_inst['f'] is f
assert f in function_factory.funcs_user
assert 'f2' not in function_factory.funcs_inst
assert f2 not in function_factory.funcs_user
assert function_factory.funcs_inst['f3'] is f3
assert f3 in function_factory.funcs_user
assert not function_factory.remove_func(f3)
assert ref3.func is f3
assert f3.has_ref
assert function_factory.funcs_inst['f'] is f
assert f in function_factory.funcs_user
assert function_factory.funcs_inst['f3'] is f3
assert f3 in function_factory.funcs_user
assert function_factory.remove_func(f3, force=True)
assert ref3.func is f3
assert f3.has_ref
assert function_factory.funcs_inst['f'] is f
assert f in function_factory.funcs_user
assert 'f3' not in function_factory.funcs_inst
assert f3 not in function_factory.funcs_user
assert not function_factory.remove_func(f)
assert ref.func is f
assert f.has_ref
assert function_factory.funcs_inst['f'] is f
assert f in function_factory.funcs_user
function_factory.return_func_ref(ref)
assert not f.has_ref
assert function_factory.remove_func(f)
assert 'f' not in function_factory.funcs_inst
assert f not in function_factory.funcs_user
function_factory.return_func_ref(ref3)
assert not f3.has_ref