from __future__ import annotations
import io
from typing import List, Iterator, Tuple, Optional, Any, TYPE_CHECKING, Callable
from ctypes import *
from datetime import datetime
from numbers import Number
from pdftools_sdk.internal import _lib
from pdftools_sdk.internal.utils import _string_to_utf16, _utf16_to_string
from pdftools_sdk.internal.streams import _StreamDescriptor, _NativeStream
from pdftools_sdk.internal.native_base import _NativeBase
from pdftools_sdk.internal.native_object import _NativeObject
import pdftools_sdk.internal
if TYPE_CHECKING:
from pdftools_sdk.sys.date import _Date
from pdftools_sdk.consumption_data import ConsumptionData
else:
_Date = "pdftools_sdk.sys.date._Date"
ConsumptionData = "pdftools_sdk.consumption_data.ConsumptionData"
[docs]
class LicenseInfo(_NativeObject):
"""
This class contains license information.
"""
@property
def is_valid(self) -> bool:
"""
Denotes whether the license is valid.
Returns:
bool
"""
_lib.PdfTools_LicenseInfo_IsValid.argtypes = [c_void_p]
_lib.PdfTools_LicenseInfo_IsValid.restype = c_bool
ret_val = _lib.PdfTools_LicenseInfo_IsValid(self._handle)
if not ret_val:
_NativeBase._throw_last_error()
return ret_val
@property
def expiration_date(self) -> Optional[datetime]:
"""
The license expiration date.
Returns:
Optional[datetime]
"""
from pdftools_sdk.sys.date import _Date
_lib.PdfTools_LicenseInfo_GetExpirationDate.argtypes = [c_void_p, POINTER(_Date)]
_lib.PdfTools_LicenseInfo_GetExpirationDate.restype = c_bool
ret_val = _Date()
if not _lib.PdfTools_LicenseInfo_GetExpirationDate(self._handle, byref(ret_val)):
_NativeBase._throw_last_error()
return None
return ret_val._to_datetime()
@property
def consumption_data(self) -> Optional[ConsumptionData]:
"""
This property exists only for page-based licenses. It is `None` for all other licenses.
Returns:
Optional[pdftools_sdk.consumption_data.ConsumptionData]
"""
from pdftools_sdk.consumption_data import ConsumptionData
_lib.PdfTools_LicenseInfo_GetConsumptionData.argtypes = [c_void_p]
_lib.PdfTools_LicenseInfo_GetConsumptionData.restype = c_void_p
ret_val = _lib.PdfTools_LicenseInfo_GetConsumptionData(self._handle)
if ret_val is None:
_NativeBase._throw_last_error()
return None
return ConsumptionData._create_dynamic_type(ret_val)
@staticmethod
def _create_dynamic_type(handle):
return LicenseInfo._from_handle(handle)
@classmethod
def _from_handle(cls, handle):
"""
Internal factory method for constructing an instance using an internal handle.
This method creates an instance of the class by bypassing the public constructor.
"""
instance = LicenseInfo.__new__(cls) # Bypass __init__
instance._initialize(handle)
return instance
def _initialize(self, handle):
super()._initialize(handle)