def hasChildren(self, parent=None):
parent = QModelIndex() if parent is None else parent
if parent.column() > 0:
return 0
else:
return self.treeItem(parent).has_children
def rowCount(self, parent=QModelIndex()):
"""Return row count"""
return len(self._data)
def columnCount(self, qindex=QModelIndex()):
"""Array column number"""
if self.total_cols <= self.cols_loaded:
return self.total_cols
else:
return self.cols_loaded
def rowCount(self, index=QModelIndex()):
"""Qt Override."""
return len(self.servers)
def rowCount(self, parent=QModelIndex()):
return len(self.dataframe.index)
def columnCount(self, parent=QModelIndex()):
return self.cols_loaded
def columnCount(self, qindex=QModelIndex()):
"""Return array column number"""
return len(self.ylabels) - 1 + self.cols_loaded
def checkViewport(self):
# if the scrollbar is near its max
while self.scrollbar.value() == self.scrollbar.maximum(
) and self.model().canFetchMore(QModelIndex()):
# Fetch more items from the model
self.model().fetchMore(QModelIndex())
def indexAt(self, point: QPoint):
return QModelIndex()
def moveCursor(self, _action, _modifiers):
"""moveCursor is a pure virtual member function of QAbstractItemView"""
return QModelIndex()
def rowCount(self, index=QModelIndex()):
"""DataFrame row number"""
if self.total_rows <= self.rows_loaded:
return self.total_rows
else:
return self.rows_loaded
def on_clear_all_ports(self, treeview):
self.foreach_item(treeview.model(), QModelIndex(),
partial(self.enable_port, enable=False))
self.checkRecordEnable()
def updateRoot(self, item):
newmodel = item
self.updateItem(QModelIndex(), newmodel)
def test_creating_model_from_empty_watchlist_works():
model = WatchlistModel()
model.appInterface = create_interface([])
assert model.rowCount(QModelIndex()) == 0
assert model.columnCount(QModelIndex()) == 2
def columnCount(self, parent=QModelIndex()):
"""Return number of rcolumns underneath `parent`."""
if not parent.isValid():
return len(HEADERS)
else:
return 1
def moveCursor(self,
QAbstractItemView_CursorAction,
Union,
Qt_KeyboardModifiers=None,
Qt_KeyboardModifier=None):
return QModelIndex()
def rowCount(self, parent=QModelIndex()):
return self.rows_loaded
def set_slice(self, value, axis):
self.slice[axis] = value
self.dataChanged(
self.model().createIndex(0, 0),
self.model().createIndex(self.model().rowCount(QModelIndex()), 0))
def parent(self, index=None):
return QModelIndex()
def test_make_index_canonical_with_invalid_index(view_and_model):
view, model = view_and_model
index = QModelIndex()
res = view.make_index_canonical(index)
assert res is None
def rowCount(self, qindex=QModelIndex()):
"""Return array row number"""
return len(self.xlabels) - 1 + self.rows_loaded
def __select_first_device(self):
self.devices_view.setCurrentIndex(
QModelIndex(self.devices_view.model().index(0, 0)))
def columnCount(self, index=QModelIndex()):
"""Qt Override."""
return 3
def parent(self, index: QModelIndex):
return QModelIndex()
def columnCount(self, parent=QModelIndex()):
return len(self.dataframe.columns)
def rowCount(self, qindex=QModelIndex()):
"""Array row number"""
return len(self.breakpoints)
def columnCount(self, parent=QModelIndex()):
"""Return column count"""
return len(self._data[0])
def columnCount(self, qindex=QModelIndex()):
"""Array column count"""
return COLUMN_COUNT
def rowCount(self, qindex=QModelIndex()):
"""Array row number"""
if self.total_rows <= self.rows_loaded:
return self.total_rows
else:
return self.rows_loaded
def rootIndex(self): # TODO: needed?
"""
The index that returns the root element
(same as an invalid index).
"""
return QModelIndex()
