Gio.ZlibCompressor

g GObject.GInterface GObject.GInterface Gio.Converter Gio.Converter GObject.GInterface->Gio.Converter GObject.Object GObject.Object Gio.ZlibCompressor Gio.ZlibCompressor GObject.Object->Gio.ZlibCompressor Gio.Converter->Gio.ZlibCompressor

Subclasses:

None

Methods

Inherited:

GObject.Object (37), Gio.Converter (2)

Structs:

GObject.ObjectClass (5)

class

new (format, level)

get_file_info ()

set_file_info (file_info)

Virtual Methods

Inherited:

GObject.Object (7), Gio.Converter (2)

Properties

Name

Type

Flags

Short Description

file-info

Gio.FileInfo

r/w

File info

format

Gio.ZlibCompressorFormat

r/w/co

The format of the compressed data

level

int

r/w/co

The level of compression from 0 (no compression) to 9 (most compression), -1 for the default level

Signals

Inherited:

GObject.Object (1)

Fields

Inherited:

GObject.Object (1)

Class Details

class Gio.ZlibCompressor(**kwargs)
Bases:

GObject.Object, Gio.Converter

Abstract:

No

Structure:

Gio.ZlibCompressorClass

Gio.ZlibCompressor is an implementation of Gio.Converter that compresses data using zlib.

classmethod new(format, level)[source]
Parameters:
  • format (Gio.ZlibCompressorFormat) – The format to use for the compressed data

  • level (int) – compression level (0-9), -1 for default

Returns:

a new Gio.ZlibCompressor

Return type:

Gio.ZlibCompressor

Creates a new Gio.ZlibCompressor.

New in version 2.24.

get_file_info()[source]
Returns:

a Gio.FileInfo, or None

Return type:

Gio.FileInfo or None

Returns the Gio.ZlibCompressor :file-info property.

New in version 2.26.

set_file_info(file_info)[source]
Parameters:

file_info (Gio.FileInfo or None) – a Gio.FileInfo

Sets file_info in self. If non-None, and self's Gio.ZlibCompressor :format property is Gio.ZlibCompressorFormat.GZIP, it will be used to set the file name and modification time in the GZIP header of the compressed data.

Note: it is an error to call this function while a compression is in progress; it may only be called immediately after creation of self, or after resetting it with Gio.Converter.reset().

New in version 2.26.

Property Details

Gio.ZlibCompressor.props.file_info
Name:

file-info

Type:

Gio.FileInfo

Default Value:

None

Flags:

READABLE, WRITABLE

If set to a non-None Gio.FileInfo object, and Gio.ZlibCompressor :format is Gio.ZlibCompressorFormat.GZIP, the compressor will write the file name and modification time from the file info to the GZIP header.

New in version 2.26.

Gio.ZlibCompressor.props.format
Name:

format

Type:

Gio.ZlibCompressorFormat

Default Value:

Gio.ZlibCompressorFormat.ZLIB

Flags:

READABLE, WRITABLE, CONSTRUCT_ONLY

The format of the compressed data

Gio.ZlibCompressor.props.level
Name:

level

Type:

int

Default Value:

-1

Flags:

READABLE, WRITABLE, CONSTRUCT_ONLY

The level of compression from 0 (no compression) to 9 (most compression), -1 for the default level