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"""
Part of the tagit module.
A copy of the license is provided with the project.
Author: Matthias Baumgartner, 2022
"""
# standard imports
from collections import OrderedDict
# kivy imports
from kivy.lang import Builder
# tagit imports
from tagit.utils import ttime, ns, magnitude_fmt
from tagit.widgets.browser import BrowserAwareMixin
from tagit.widgets.session import StorageAwareMixin
# inner-module imports
from .tile import TileTabular
# exports
__all__ = ('Info', )
## code ##
# load kv
Builder.load_string('''
<Info>:
title: 'Item info'
tooltip: 'Key properties of the cursor item'
# assuming 7 info items
#default_size: None, 7*self.font_size + 6*5
keywidth: min(75, self.width * 0.4)
''')
# classes
class Info(TileTabular, BrowserAwareMixin, StorageAwareMixin):
"""Show essential attributes about the cursor."""
def on_root(self, wx, root):
BrowserAwareMixin.on_root(self, wx, root)
StorageAwareMixin.on_root(self, wx, root)
def on_browser(self, sender, browser):
# remove old binding
if self.browser is not None:
self.browser.unbind(cursor=self.update)
# add new binding
self.browser = browser
if self.browser is not None:
self.browser.bind(cursor=self.update)
self.update()
def __del__(self):
if self.browser is not None:
self.browser.unbind(cursor=self.update)
self.browser = None
def on_predicate_modified(self, *args):
self.update()
def update(self, *args):
cursor = self.root.browser.cursor
if not self.visible or cursor is None:
# invisible or no cursor, nothing to show
self.tabledata = OrderedDict({})
else:
preds = cursor.get(
ns.bsfs.Node().t_created,
ns.bse.filesize,
ns.bse.filename,
(ns.bse.tag, ns.bst.label),
)
self.tabledata = OrderedDict({
'Date' : ttime.from_timestamp_utc(
preds.get(ns.bsfs.Node().t_created, ttime.timestamp_min)).strftime('%d.%m.%y %H:%M'),
'Filesize' : magnitude_fmt(preds.get(ns.bse.filesize, 0)),
'Filename' : preds.get(ns.bse.filename, 'n/a'),
'Tags' : ', '.join(sorted(preds.get((ns.bse.tag, ns.bst.label), [' ']))),
})
## EOF ##
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