import os
from datasize import DataSize
from ..validators.validator import add_validation_error, validator
from .file import File
[docs]
class Binary(File):
"""File of unsupported type."""
def __init__(self, **kwargs) -> None:
from ..viewers.binary import Binary as BinaryViewer
super().__init__(**kwargs)
self.compatible_viewers[:0] = [BinaryViewer]
@File.cached_property
def text(self):
text = ""
if self.file_info.type:
text += f"File type: {self.file_info.type}\n"
text += f"File size: {DataSize(self.file_info.size):.2a}"
return text
@validator(description="File type supported", mandatory=False)
def _has_valid_extension(self) -> bool:
add_validation_error([
f"Unknown extension '{os.path.splitext(self.file_info.path)[1]}' (detected filetype is"
f" '{self.file_info.type}')"
])
return False