Caja.ColumnProvider — Caja.ColumnProvider Reference
If subclassed, Caja will request a list of Caja.Column
objects, which are then displayed when the user is in List
mode.
Caja.ColumnProvider
will almost always want to sub-class Caja.InfoProvider
as well, since that is how an extension provides information for each item in a directory listing.
Example 2. Caja.ColumnProvider Example
import os import urllib from gi.repository import Caja, GObject class ColumnExtension(GObject.GObject, Caja.ColumnProvider, Caja.InfoProvider): def __init__(self): pass def get_columns(self): return Caja.Column(name="CajaPython::block_size_column", attribute="block_size", label="Block size", description="Get the block size"), def update_file_info(self, file): if file.get_uri_scheme() != 'file': return filename = urllib.unquote(file.get_uri()[7:]) file.add_string_attribute('block_size', str(os.stat(filename).st_blksize))
def get_columns()
Returns : | a list of Caja.Column |
The get_columns
() method returns a list of
Caja.Column
.