def load_autoinstall_data(self, ai_data):
to_install = {}
for snap in ai_data:
to_install[snap['name']] = SnapSelection(
channel=snap.get('channel', 'stable'),
is_classic=snap.get('classic', False))
self.model.set_installed_list(to_install)
def state_change(self, sender, new_state):
if new_state:
self.parent.to_install[self.snap.name] = SnapSelection(
channel='stable',
is_classic=self.snap.confinement == "classic")
else:
self.parent.to_install.pop(self.snap.name, None)
def __init__(self, parent, snap, cur_channel):
self.parent = parent
self.snap = snap
self.channels = []
self.needs_focus = True
channel_width = (max(len(csi.channel_name) for csi in snap.channels) +
StarRadioButton.reserve_columns + 1)
max_version = max(len(csi.version) for csi in snap.channels)
max_revision = max(len(str(csi.revision)) for csi in snap.channels) + 2
max_size = max(len(humanize_size(csi.size)) for csi in snap.channels)
self.description = Text(snap.description.replace('\r', '').strip())
self.lb_description = ListBox([self.description])
radio_group = []
for csi in snap.channels:
notes = '-'
if csi.confinement != "strict":
notes = csi.confinement
btn = StarRadioButton(radio_group,
"{}:".format(csi.channel_name),
state=csi.channel_name == cur_channel,
on_state_change=self.state_change,
user_data=SnapSelection(
channel=csi.channel_name,
is_classic=csi.confinement == "classic"))
self.channels.append(
Color.menu_button(
Columns([
(channel_width, btn),
(max_version, Text(csi.version)),
(max_revision, Text("({})".format(csi.revision))),
(max_size, Text(humanize_size(csi.size))),
('pack', Text(notes)),
],
dividechars=1)))
self.lb_channels = NoTabCyclingListBox(self.channels)
title = Columns([
Text(snap.name),
('pack',
Text(_("Publisher: {}").format(snap.publisher), align='right')),
],
dividechars=1)
contents = [
('pack', title),
('pack', Text("")),
('pack', Text(snap.summary)),
('pack', Text("")),
self.lb_description, # overwritten in render()
('pack', Text("")),
('weight', 1, self.lb_channels),
]
self.description_index = contents.index(self.lb_description)
self.pile = Pile(contents)
super().__init__(self.pile)
def default(self):
if self.loader.failed:
# If loading snaps failed, skip the screen.
raise Skip()
if 'snaps' in self.answers:
to_install = {}
for snap_name, selection in self.answers['snaps'].items():
to_install[snap_name] = SnapSelection(**selection)
self.done(to_install)
return
self.ui.set_body(SnapListView(self.model, self))
def start_ui(self):
if self.loader.failed or not self.app.base_model.network.has_network:
# If loading snaps failed or the network is disabled, skip the
# screen.
self.configured()
raise Skip()
if 'snaps' in self.answers:
to_install = {}
for snap_name, selection in self.answers['snaps'].items():
to_install[snap_name] = SnapSelection(**selection)
self.done(to_install)
return
self.ui.set_body(SnapListView(self.model, self))
def default(self):
if self.loader.failed or not self.base_model.network.has_network:
# If loading snaps failed or the network is disabled, skip the
# screen.
self.signal.emit_signal("installprogress:snap-config-done")
raise Skip()
if 'snaps' in self.answers:
to_install = {}
for snap_name, selection in self.answers['snaps'].items():
to_install[snap_name] = SnapSelection(**selection)
self.done(to_install)
return
self.ui.set_body(SnapListView(self.model, self))
def __init__(self, parent, snap, cur_channel):
self.parent = parent
self.snap = snap
self.needs_focus = True
self.description = Text(snap.description.replace('\r', '').strip())
self.lb_description = ListBox([self.description])
latest_update = datetime.datetime.min
radio_group = []
channel_rows = []
for csi in snap.channels:
latest_update = max(latest_update, csi.released_at)
btn = StarRadioButton(radio_group,
csi.channel_name,
state=csi.channel_name == cur_channel,
on_state_change=self.state_change,
user_data=SnapSelection(
channel=csi.channel_name,
is_classic=csi.confinement == "classic"))
channel_rows.append(
Color.menu_button(
TableRow([
btn,
Text(csi.version),
Text("(" + csi.revision + ")"),
Text(humanize_size(csi.size)),
Text(format_datetime(csi.released_at)),
Text(csi.confinement),
])))
first_info_row = TableRow([
(3, Text([
('info_minor', "LICENSE: "),
snap.license,
],
wrap='clip')),
(3,
Text([
('info_minor', "LAST UPDATED: "),
format_datetime(latest_update),
])),
])
heading_row = Color.info_minor(
TableRow([
Text("CHANNEL"),
(2, Text("VERSION")),
Text("SIZE"),
Text("PUBLISHED"),
Text("CONFINEMENT"),
]))
colspecs = {
1: ColSpec(can_shrink=True),
}
info_table = TablePile([
first_info_row,
TableRow([Text("")]),
heading_row,
],
spacing=2,
colspecs=colspecs)
self.lb_channels = NoTabCyclingTableListBox(channel_rows,
spacing=2,
colspecs=colspecs)
info_table.bind(self.lb_channels)
self.info_padding = Padding.pull_1(info_table)
publisher = [('info_minor header', "by: "), snap.publisher]
if snap.verified:
publisher.append(('verified header', ' \N{check mark}'))
self.title = Columns([
Text(snap.name),
('pack', Text(publisher, align='right')),
],
dividechars=1)
contents = [
('pack', Text(snap.summary)),
('pack', Text("")),
self.lb_description, # overwritten in render()
('pack', Text("")),
('pack', self.info_padding),
('pack', Text("")),
('weight', 1, self.lb_channels),
]
self.description_index = contents.index(self.lb_description)
self.pile = Pile(contents)
super().__init__(self.pile)