Bases: HoudiniInstancePlugin
Validate Frame Range.
Due to the usage of start and end handles, then Frame Range must be >= (start handle + end handle) which results that frameEnd be smaller than frameStart
Source code in client/ayon_houdini/plugins/publish/validate_frame_range.py
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107 | class ValidateFrameRange(plugin.HoudiniInstancePlugin):
"""Validate Frame Range.
Due to the usage of start and end handles,
then Frame Range must be >= (start handle + end handle)
which results that frameEnd be smaller than frameStart
"""
order = pyblish.api.ValidatorOrder - 0.1
label = "Validate Frame Range"
actions = [DisableUseTaskHandlesAction, SelectInvalidAction]
def process(self, instance):
invalid = self.get_invalid(instance)
if invalid:
raise PublishValidationError(
title="Invalid Frame Range",
message=(
"Invalid frame range because the instance "
"start frame ({0[frameStart]}) is higher than "
"the end frame ({0[frameEnd]})"
.format(instance.data)
),
description=(
"## Invalid Frame Range\n"
"The frame range for the instance is invalid because "
"the start frame is higher than the end frame.\n\nThis "
"is likely due to task handles being applied to your "
"instance or the ROP node's start frame "
"is set higher than the end frame.\n\nIf your ROP frame "
"range is correct and you do not want to apply task "
"handles make sure to disable Use task handles on the "
"publish instance."
)
)
@classmethod
def get_invalid(cls, instance):
if not instance.data.get("instance_node"):
return
rop_node = hou.node(instance.data["instance_node"])
frame_start = instance.data.get("frameStart")
frame_end = instance.data.get("frameEnd")
if frame_start is None or frame_end is None:
cls.log.debug(
"Skipping frame range validation for "
"instance without frame data: {}".format(rop_node.path())
)
return
if frame_start > frame_end:
cls.log.info(
"The ROP node render range is set to "
"{0[frameStartHandle]} - {0[frameEndHandle]} "
"The task handles applied to the instance are start handle "
"{0[handleStart]} and end handle {0[handleEnd]}"
.format(instance.data)
)
return [rop_node]
@classmethod
def repair(cls, instance):
if not cls.get_invalid(instance):
# Already fixed
return
# Disable use task handles
context = instance.context
create_context = context.data["create_context"]
instance_id = instance.data.get("instance_id")
if not instance_id:
cls.log.debug("'{}' must have instance id"
.format(instance))
return
created_instance = create_context.get_instance_by_id(instance_id)
if not instance_id:
cls.log.debug("Unable to find instance '{}' by id"
.format(instance))
return
created_instance.publish_attributes["CollectAssetHandles"]["use_handles"] = False # noqa
create_context.save_changes()
cls.log.debug("use task handles is turned off for '{}'"
.format(instance))
|