def check_torrent_health(self, data_item, forced=False):
# ACHTUNG: The health check can be triggered multiple times for a single infohash
# by e.g. selection and click signals
if not dict_item_is_any_of(data_item, 'type', [REGULAR_TORRENT]):
return
infohash = data_item['infohash']
if Column.HEALTH not in self.model.column_position:
return
# Check if the entry still exists in the table
row = self.model.item_uid_map.get(infohash)
items = self.model.data_items
if row is None or row >= len(items):
return
data_item = items[row]
if not forced and data_item.get('health',
HEALTH_UNCHECKED) != HEALTH_UNCHECKED:
return
data_item['health'] = HEALTH_CHECKING
health_cell_index = self.model.index(
row, self.model.column_position[Column.HEALTH])
self.model.dataChanged.emit(health_cell_index, health_cell_index, [])
TriblerNetworkRequest(
f"metadata/torrents/{infohash}/health",
self.on_health_response,
url_params={
"nowait": True,
"refresh": True
},
capture_core_errors=False,
priority=QNetworkRequest.LowPriority,
)
def selection_can_be_added_to_channel(self):
for row in self.table_view.selectionModel().selectedRows():
data_item = row.model().data_items[row.row()]
if dict_item_is_any_of(
data_item, 'type',
[REGULAR_TORRENT, CHANNEL_TORRENT, COLLECTION_NODE]):
return True
return False
def test_is_dict_has():
assert not dict_item_is_any_of(None, None, None)
assert not dict_item_is_any_of({}, None, None)
d = {'k': 'v', 'k1': 'v1'}
assert not dict_item_is_any_of(d, 'missed_key', None)
assert not dict_item_is_any_of(d, 'missed_key', ['any_value'])
assert not dict_item_is_any_of(d, 'k', ['missed_value'])
assert not dict_item_is_any_of(d, 'k', ['missed_value', 'missed_value1'])
assert dict_item_is_any_of(d, 'k', ['v'])
assert dict_item_is_any_of(d, 'k', ['v', 'a'])
assert dict_item_is_any_of(d, 'k', ['a', 'v'])
def _on_selection_changed(self, selected, deselected):
selected_indices = self.table_view.selectedIndexes()
if not selected_indices:
self.table_view.clearSelection()
return
data_item = selected_indices[-1].model().data_items[selected_indices[-1].row()]
if not dict_item_is_any_of(data_item, 'type', [REGULAR_TORRENT]):
return
# Trigger health check if necessary
# When the user scrolls the list, we only want to trigger health checks on the line
# that the user stopped on, so we do not generate excessive health checks.
if data_item['last_tracker_check'] == 0 and data_item.get('health') != HEALTH_CHECKING:
if self.healthcheck_cooldown.isActive():
self.healthcheck_cooldown.stop()
else:
self.check_torrent_health(data_item)
self.healthcheck_cooldown.start(HEALTHCHECK_DELAY_MS)
