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161 | class OpenInDJV(LoaderActionPlugin):
"""Open Image Sequence or Video with system default"""
identifier = "djv.open-in-djv"
_executable_cache = DJVExecutableCache()
extensions = set(IMAGE_EXTENSIONS) | set(VIDEO_EXTENSIONS)
@classmethod
def get_djv_path(cls):
return cls._executable_cache.get_path()
def get_action_items(
self, selection: LoaderActionSelection
) -> list[LoaderActionItem]:
if not self.get_djv_path():
return []
repres = []
if selection.selected_type == "representation":
repres = selection.entities.get_representations(
selection.selected_ids
)
if selection.selected_type == "version":
repres = selection.entities.get_versions_representations(
selection.selected_ids
)
if not repres:
return []
repre_ids_by_name = collections.defaultdict(set)
for repre in repres:
repre_context = repre.get("context")
if not repre_context:
continue
ext = repre_context.get("ext")
if not ext:
path = repre["attrib"].get("path")
if path:
ext = os.path.splitext(path)[1]
if ext:
ext = ext.lower()
if not ext.startswith("."):
ext = f".{ext}"
if ext not in self.extensions:
continue
name = repre["name"]
repre_ids_by_name[name].add(repre["id"])
if not repre_ids_by_name:
return []
return [
LoaderActionItem(
label=repre_name,
group_label="Open in DJV",
order=30,
data={"representation_id": next(iter(repre_ids))},
icon={
"type": "awesome-font",
"name": "fa.play-circle",
"color": "orange",
}
)
for repre_name, repre_ids in repre_ids_by_name.items()
if len(repre_ids) == 1
]
def execute_action(
self,
selection: LoaderActionSelection,
data: dict[str, Any],
form_values: dict[str, Any],
) -> Optional[LoaderActionResult]:
repre_id = data["representation_id"]
repre = next(
iter(selection.entities.get_representations({repre_id})),
None
)
if not repre:
return LoaderActionResult(
"Failed to find representation in AYON...",
success=False,
)
repre_path = get_representation_path_with_anatomy(
repre, selection.get_project_anatomy()
)
if not repre_path:
return LoaderActionResult(
"Failed to fill representation path...",
success=False,
)
if not os.path.exists(repre_path):
return LoaderActionResult(
"File to open was not found...",
success=False,
)
directory = os.path.dirname(repre_path)
pattern = clique.PATTERNS["frames"]
files = os.listdir(directory)
collections, remainder = clique.assemble(
files,
patterns=[pattern],
minimum_items=1
)
first_image = repre_path
if not remainder:
sequence = collections[0]
first_image = list(sequence)[0]
filepath = os.path.normpath(os.path.join(directory, first_image))
self.log.info(f"Opening '{filepath}'")
executable = self.get_djv_path()
if not executable:
return LoaderActionResult(
"Couldn't find DJV executable.",
success=False,
)
cmd = [
# DJV path
str(executable),
# PATH TO COMPONENT
filepath
]
# Run DJV with these commands
run_detached_process(cmd)
# Keep process in memory for some time
time.sleep(0.1)
return LoaderActionResult(
"File opened in DJV...",
success=True,
)
|