def get_page_number(self,
file_path: str,
preview_name: str,
cache_path: str,
mimetype: str = "") -> int:
"""
Get the number of page of the document
"""
raise UnavailablePreviewType()
def build_html_preview(self,
file_path: str,
preview_name: str,
cache_path: str,
extension: str = ".html") -> None:
"""
generate the html preview. No default implementation
"""
raise UnavailablePreviewType()
def get_page_number(
self,
file_path,
preview_name,
cache_path
):
"""
Get the number of page of the document
"""
raise UnavailablePreviewType()
def build_text_preview(self,
file_path: str,
preview_name: str,
cache_path: str,
page_id: int = 0,
extension: str = '.txt') -> None:
"""
generate the text preview. No default implementation
"""
raise UnavailablePreviewType()
def build_html_preview(
self,
file_path,
preview_name,
cache_path,
extension = '.html'
):
"""
generate the html preview
"""
raise UnavailablePreviewType()
def get_page_number(
self,
file_path: str,
preview_name: str,
cache_path: str,
mimetype: typing.Optional[str] = None,
) -> int:
"""
Get the number of page of the document
"""
raise UnavailablePreviewType()
def build_json_preview(
self,
file_path,
preview_name,
cache_path,
page_id = 0,
extension = '.json'
):
"""
generate the json preview
"""
raise UnavailablePreviewType()
def build_pdf_preview(
self,
file_path,
preview_name,
cache_path,
extension = '.pdf',
page_id = -1
):
"""
generate the jpeg preview
"""
raise UnavailablePreviewType()
def build_text_preview(
self,
file_path,
preview_name,
cache_path,
page_id = 0,
extension = '.txt'
):
"""
return file content from the cache
"""
raise UnavailablePreviewType()
def build_pdf_preview(self,
file_path: str,
preview_name: str,
cache_path: str,
extension: str = '.pdf',
page_id: int = -1,
mimetype: str = '') -> None:
"""
generate pdf preview. No default implementation
"""
raise UnavailablePreviewType(
'No builder registered for PDF preview of {}'.format(file_path))
def build_jpeg_preview(self,
file_path: str,
preview_name: str,
cache_path: str,
page_id: int,
extension: str = '.jpg',
size: ImgDims = None,
mimetype: str = '') -> None:
"""
generate the jpg preview
"""
raise UnavailablePreviewType()
def build_jpeg_preview(
self,
file_path,
preview_name,
cache_path,
page_id,
extension = '.jpg',
size=None
):
"""
generate the jpg preview
"""
raise UnavailablePreviewType()
