def _make_child_controller(self, parts, mri):
# Add some extra parts to determine the dataset name and type for
# any CAPTURE field part
new_parts = []
for existing_part in parts:
new_parts.append(existing_part)
if existing_part.name.endswith(".CAPTURE"):
# Add capture dataset name and type
part_name = existing_part.name.replace(".CAPTURE",
".DATASET_NAME")
attr_name = snake_to_camel(part_name.replace(".", "_"))
new_parts.append(
call_with_params(
StringPart,
name=attr_name,
widget="textinput",
description="Name of the captured dataset in HDF file",
writeable=True,
config=True))
# Make a choice part to hold the type of the dataset
part_name = existing_part.name.replace(".CAPTURE",
".DATASET_TYPE")
attr_name = snake_to_camel(part_name.replace(".", "_"))
if "INENC" in mri:
initial = "position"
else:
initial = "monitor"
new_parts.append(
call_with_params(
ChoicePart,
name=attr_name,
widget="combo",
description="Type of the captured dataset in HDF file",
writeable=True,
choices=attribute_dataset_types,
initialValue=initial))
if mri.endswith("PCAP"):
new_parts += call_with_params(
adbase_parts,
self.process,
prefix=self.params.areaDetectorPrefix)
controller = call_with_params(StatefulController,
self.process,
new_parts,
mri=mri)
else:
controller = super(PandABlocksRunnableController, self).\
_make_child_controller(new_parts, mri)
return controller
def __init__(self, client, meta, block_name, field_name, writeable):
super(PandABlocksTablePart, self).__init__(client, meta, block_name,
field_name, writeable)
# Fill in the meta object with the correct headers
columns = OrderedDict()
self.fields = OrderedDict()
fields = client.get_table_fields(block_name, field_name)
for field_name, (bits_hi, bits_lo) in fields.items():
nbits = bits_hi - bits_lo + 1
if nbits < 1:
raise ValueError("Bad bits %s:%s" % (bits_hi, bits_lo))
if nbits == 1:
column_meta = BooleanArrayMeta(field_name)
widget_tag = widget("checkbox")
else:
if nbits <= 8:
dtype = "uint8"
elif nbits <= 16:
dtype = "uint16"
elif nbits <= 32:
dtype = "uint32"
elif nbits <= 64:
dtype = "uint64"
else:
raise ValueError("Bad bits %s:%s" % (bits_hi, bits_lo))
column_meta = NumberArrayMeta(dtype, field_name)
widget_tag = widget("textinput")
column_name = snake_to_camel(field_name)
column_meta.set_label(camel_to_title(column_name))
column_meta.set_tags([widget_tag])
columns[column_name] = column_meta
self.fields[column_name] = (bits_hi, bits_lo)
meta.set_elements(columns)
def setup(self, registrar):
# type: (PartRegistrar) -> None
attr_name = snake_to_camel(self.field_name.replace(".", "_"))
if self.meta.writeable:
writeable_func = self.set_field
else:
writeable_func = None
registrar.add_attribute_model(attr_name, self.attr, writeable_func)
def create_attribute_models(self):
attr_name = snake_to_camel(self.field_name.replace(".", "_"))
self.attr = self.meta.create_attribute_model(self.initial_value)
if self.writeable:
writeable_func = self.set_field
else:
writeable_func = None
yield attr_name, self.attr, writeable_func
def setup(self, registrar: PartRegistrar) -> None:
super().setup(registrar)
attr_name = snake_to_camel(self.field_name.replace(".", "_"))
writeable_func: Optional[Callable]
if self.meta.writeable:
writeable_func = self.set_field
else:
writeable_func = None
registrar.add_attribute_model(attr_name, self.attr, writeable_func)
def _make_child_controller(self, parts, mri):
# Add some extra parts to determine the dataset name and type for
# any CAPTURE field part
new_parts = []
for existing_part in parts:
new_parts.append(existing_part)
if hasattr(existing_part, "field_name") and \
existing_part.field_name.endswith(".CAPTURE"):
# Add capture dataset name and type
part_name = existing_part.field_name.replace(
".CAPTURE", ".DATASET_NAME")
attr_name = snake_to_camel(part_name.replace(".", "_"))
new_parts.append(
StringPart(
name=attr_name,
description="Name of the captured dataset in HDF file",
writeable=True))
# Make a choice part to hold the type of the dataset
part_name = existing_part.field_name.replace(
".CAPTURE", ".DATASET_TYPE")
attr_name = snake_to_camel(part_name.replace(".", "_"))
if "INENC" in mri:
initial = "position"
else:
initial = "monitor"
new_parts.append(
ChoicePart(
name=attr_name,
description="Type of the captured dataset in HDF file",
writeable=True,
choices=list(AttributeDatasetType),
value=initial))
if mri.endswith("PCAP"):
cs, ps = adbase_parts(prefix=self.prefix)
controller = StatefulController(mri=mri)
for p in new_parts + ps:
controller.add_part(p)
for c in cs:
self.process.add_controller(c)
else:
controller = super(PandABlocksRunnableController, self).\
_make_child_controller(new_parts, mri)
return controller
def _handle_mux_update(self, mux_meta, v):
# Mux changed its value, update its link to a different
# Attribute
tags = without_linked_value_tags(mux_meta.tags)
split = v.split(".")
if len(split) == 2:
block_name, field_name = split
attr_name = snake_to_camel(field_name.replace(".", "_"))
block_mri = "%s:%s" % (self.mri_prefix, block_name)
tags.append(linked_value_tag(block_mri, attr_name))
mux_meta.set_tags(tags)
def _make_mux(
self, field_name: str, field_data: FieldData, port_type: Port
) -> None:
group = self._make_group("inputs")
labels = [x for x in field_data.labels if x in ("ZERO", "ONE")] + sorted(
x for x in field_data.labels if x not in ("ZERO", "ONE")
)
tags = [group, port_type.sink_port_tag("ZERO"), Widget.COMBO.tag()]
if port_type == Port.BOOL:
# Bits have a delay, use it as a badge
delay_name = snake_to_camel(field_name) + "Delay"
tags.append(badge_value_tag(self.mri, delay_name))
meta = ChoiceMeta(field_data.description, labels, tags=tags)
self._make_field_part(field_name, meta, writeable=True)
self.mux_metas[field_name] = meta
def create_method_models(self):
method_name = snake_to_camel(self.field_name)
if self.arg_meta:
self.arg_name = method_name
# Decorate set_field with a Method
@method_takes(self.arg_name, self.arg_meta, REQUIRED)
def set_field(params):
self.set_field(params)
self.method = set_field.MethodModel
writeable_func = set_field
else:
self.method = MethodModel()
writeable_func = None
self.method.set_description(self.description)
self.method.set_tags(self.tags)
yield method_name, self.method, writeable_func
def __init__(self, client, meta, block_name, field_name):
# type: (AClient, AMeta, ABlockName, AFieldName) -> None
# Fill in the meta object with the correct headers
columns = OrderedDict()
self.field_data = OrderedDict()
fields = client.get_table_fields(block_name, field_name)
if not fields:
# Didn't put any metadata in, make some up
fields["VALUE"] = TableFieldData(31, 0, "The Value", None)
for column_name, field_data in fields.items():
nbits = field_data.bits_hi - field_data.bits_lo + 1
if nbits < 1:
raise ValueError("Bad bits in %s" % (field_data, ))
if field_data.labels:
column_meta = ChoiceArrayMeta(choices=field_data.labels)
widget = Widget.COMBO
elif nbits == 1:
column_meta = BooleanArrayMeta()
widget = Widget.CHECKBOX
else:
if nbits <= 8:
dtype = "uint8"
elif nbits <= 16:
dtype = "uint16"
elif nbits <= 32:
dtype = "uint32"
elif nbits <= 64:
dtype = "uint64"
else:
raise ValueError("Bad bits in %s" % (field_data, ))
column_meta = NumberArrayMeta(dtype)
widget = Widget.TEXTINPUT
column_name = snake_to_camel(column_name)
column_meta.set_label(camel_to_title(column_name))
column_meta.set_tags([widget.tag()])
column_meta.set_description(field_data.description)
column_meta.set_writeable(True)
columns[column_name] = column_meta
self.field_data[column_name] = field_data
meta.set_elements(columns)
# Superclass will make the attribute for us
super(PandABlocksTablePart, self).__init__(client, meta, block_name,
field_name)
def __init__(
self,
client: AClient,
meta: AMeta,
block_name: ABlockName,
field_name: AFieldName,
) -> None:
# Fill in the meta object with the correct headers
columns = OrderedDict()
self.field_data = OrderedDict()
fields = client.get_table_fields(block_name, field_name)
if not fields:
# Didn't put any metadata in, make some up
fields["VALUE"] = TableFieldData(31, 0, "The Value", None, True)
for column_name, field_data in fields.items():
nbits = field_data.bits_hi - field_data.bits_lo + 1
if nbits < 1:
raise ValueError("Bad bits in %s" % (field_data, ))
if field_data.labels:
column_meta = ChoiceArrayMeta(choices=field_data.labels)
widget = Widget.COMBO
elif nbits == 1:
column_meta = BooleanArrayMeta()
widget = Widget.CHECKBOX
else:
dtype = get_dtype(nbits, field_data.signed)
column_meta = NumberArrayMeta(dtype)
widget = Widget.TEXTINPUT
column_name = snake_to_camel(column_name)
column_meta.set_label(camel_to_title(column_name))
column_meta.set_tags([widget.tag()])
column_meta.set_description(field_data.description)
column_meta.set_writeable(True)
columns[column_name] = column_meta
self.field_data[column_name] = field_data
meta.set_elements(columns)
# Work out how many ints per row
# TODO: this should be in the block data
max_bits_hi = max(f.bits_hi for f in self.field_data.values())
self.ints_per_row = int((max_bits_hi + 31) / 32)
# Superclass will make the attribute for us
super().__init__(client, meta, block_name, field_name)
def setup(self, registrar):
# type: (PartRegistrar) -> None
method_name = snake_to_camel(self.field_name)
self.method = registrar.add_method_model(self.set_field, method_name,
self.description)
self.method.set_tags(self.tags)
def setup(self, registrar: PartRegistrar) -> None:
super().setup(registrar)
method_name = snake_to_camel(self.field_name)
self.method = registrar.add_method_model(self.set_field, method_name,
self.description)
self.method.meta.set_tags(self.tags)
