Bases: OptionalPyblishPluginMixin, InstancePlugin
Validate Write node's knobs.
Compare knobs on write node inside the render group with settings. At the moment supporting only file knob.
Source code in client/ayon_nuke/plugins/publish/validate_write_nodes.py
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162 | class ValidateNukeWriteNode(
OptionalPyblishPluginMixin,
pyblish.api.InstancePlugin
):
""" Validate Write node's knobs.
Compare knobs on write node inside the render group
with settings. At the moment supporting only `file` knob.
"""
order = pyblish.api.ValidatorOrder
optional = True
families = ["render"]
label = "Validate write node"
actions = [RepairNukeWriteNodeAction]
hosts = ["nuke"]
settings_category = "nuke"
def process(self, instance):
if not self.is_active(instance.data):
return
child_nodes = (
instance.data.get("transientData", {}).get("childNodes")
or instance
)
write_group_node = instance.data["transientData"]["node"]
# get write node from inside of group
write_node = None
for x in child_nodes:
if x.Class() == "Write":
write_node = x
if write_node is None:
return
correct_data = get_write_node_template_attr(write_group_node)
check = []
# Collect key values of same type in a list.
values_by_name = defaultdict(list)
for knob_data in correct_data["knobs"]:
knob_type = knob_data["type"]
knob_value = knob_data[knob_type]
values_by_name[knob_data["name"]].append(knob_value)
for knob_data in correct_data["knobs"]:
knob_type = knob_data["type"]
if (
knob_type == "__legacy__"
):
raise PublishXmlValidationError(
self, (
"Please update data in settings 'project_settings"
"/nuke/imageio/nodes/required_nodes'"
),
key="legacy"
)
key = knob_data["name"]
values = values_by_name[key]
try:
node_value = write_node[key].value()
except NameError:
self.log.warning("Missing knob %s in write node.", key)
continue
# fix type differences
fixed_values = []
for value in values:
if type(node_value) in (int, float):
try:
if isinstance(value, list):
value = color_gui_to_int(value)
else:
value = float(value)
node_value = float(node_value)
except ValueError:
value = str(value)
else:
value = str(value)
node_value = str(node_value)
fixed_values.append(value)
if (
node_value not in fixed_values
and key != "file"
and key != "tile_color"
):
check.append([key, fixed_values, write_node[key].value()])
if check:
self._make_error(check)
def _make_error(self, check):
# sourcery skip: merge-assign-and-aug-assign, move-assign-in-block
dbg_msg = "Write node's knobs values are not correct!\n"
msg_add = "Knob '{0}' > Expected: `{1}` > Current: `{2}`"
details = [
msg_add.format(item[0], item[1], item[2])
for item in check
]
xml_msg = "<br/>".join(details)
dbg_msg += "\n\t".join(details)
raise PublishXmlValidationError(
self, dbg_msg, formatting_data={"xml_msg": xml_msg}
)
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