on_progress Event

Reports the data encryption/decryption progress.

Syntax

class SymmetricCryptoProgressEventParams(object):
  @property
  def total() -> int: ...
  @property
  def current() -> int: ...
  @property
  def cancel() -> bool: ...
  @cancel.setter
  def cancel(value) -> None: ...

# In class SymmetricCrypto:
@property
def on_progress() -> Callable[[SymmetricCryptoProgressEventParams], None]: ...
@on_progress.setter
def on_progress(event_hook: Callable[[SymmetricCryptoProgressEventParams], None]) -> None: ...

Remarks

This event fires periodically during a file encrypt/decrypt operation to report its progress.

Use the Cancel parameter to terminate the encryption/decryption if needed.