diff options
Diffstat (limited to 'silx/gui/data/NumpyAxesSelector.py')
| -rw-r--r-- | silx/gui/data/NumpyAxesSelector.py | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/silx/gui/data/NumpyAxesSelector.py b/silx/gui/data/NumpyAxesSelector.py index f4641da..4530aa9 100644 --- a/silx/gui/data/NumpyAxesSelector.py +++ b/silx/gui/data/NumpyAxesSelector.py @@ -1,7 +1,7 @@ # coding: utf-8 # /*########################################################################## # -# Copyright (c) 2016-2017 European Synchrotron Radiation Facility +# Copyright (c) 2016-2018 European Synchrotron Radiation Facility # # Permission is hereby granted, free of charge, to any person obtaining a copy # of this software and associated documentation files (the "Software"), to deal @@ -29,7 +29,7 @@ from __future__ import division __authors__ = ["V. Valls"] __license__ = "MIT" -__date__ = "16/01/2017" +__date__ = "29/01/2018" import numpy import functools @@ -133,7 +133,7 @@ class _Axis(qt.QWidget): def setAxisNames(self, axesNames): """Set the available list of names for the axis. - :param list[str] axesNames: List of available names + :param List[str] axesNames: List of available names """ self.__axes.clear() previous = self.__axes.blockSignals(True) @@ -146,7 +146,7 @@ class _Axis(qt.QWidget): def setCustomAxis(self, axesNames): """Set the available list of named axis which can be set to a value. - :param list[str] axesNames: List of customable axis names + :param List[str] axesNames: List of customable axis names """ self.__customAxisNames = set(axesNames) self.__updateSliderVisibility() @@ -258,9 +258,12 @@ class NumpyAxesSelector(qt.QWidget): The size of the list will constrain the dimension of the resulting array. - :param list[str] axesNames: List of string identifying axis names + :param List[str] axesNames: List of distinct strings identifying axis names """ self.__axisNames = list(axesNames) + assert len(set(self.__axisNames)) == len(self.__axisNames),\ + "Non-unique axes names: %s" % self.__axisNames + delta = len(self.__axis) - len(self.__axisNames) if delta < 0: delta = 0 @@ -277,7 +280,7 @@ class NumpyAxesSelector(qt.QWidget): def setCustomAxis(self, axesNames): """Set the available list of named axis which can be set to a value. - :param list[str] axesNames: List of customable axis names + :param List[str] axesNames: List of customable axis names """ self.__customAxisNames = set(axesNames) for axis in self.__axis: @@ -415,13 +418,20 @@ class NumpyAxesSelector(qt.QWidget): else: selection.append(slice(None)) axisNames.append(name) - self.__selection = tuple(selection) # get a view with few fixed dimensions # with a h5py dataset, it create a copy # TODO we can reuse the same memory in case of a copy view = self.__data[self.__selection] + if set(self.__axisNames) - set(axisNames) != set([]): + # Not all the expected axis are there + if self.__selectedData is not None: + self.__selectedData = None + self.__selection = tuple() + self.selectionChanged.emit() + return + # order axis as expected source = [] destination = [] |