diff options
Diffstat (limited to 'src/silx/gui/hdf5/Hdf5LoadingItem.py')
-rw-r--r-- | src/silx/gui/hdf5/Hdf5LoadingItem.py | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/src/silx/gui/hdf5/Hdf5LoadingItem.py b/src/silx/gui/hdf5/Hdf5LoadingItem.py new file mode 100644 index 0000000..f11d252 --- /dev/null +++ b/src/silx/gui/hdf5/Hdf5LoadingItem.py @@ -0,0 +1,77 @@ +# coding: utf-8 +# /*########################################################################## +# +# Copyright (c) 2016 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 +# in the Software without restriction, including without limitation the rights +# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +# copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in +# all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +# THE SOFTWARE. +# +# ###########################################################################*/ + +__authors__ = ["V. Valls"] +__license__ = "MIT" +__date__ = "06/07/2018" + + +from .. import qt +from .Hdf5Node import Hdf5Node +import silx.io.utils + + +class Hdf5LoadingItem(Hdf5Node): + """Item displayed when an Hdf5Node is loading. + + At the end of the loading this item is replaced by the loaded one. + """ + + def __init__(self, text, parent, animatedIcon): + """Constructor""" + Hdf5Node.__init__(self, parent) + self.__text = text + self.__animatedIcon = animatedIcon + self.__animatedIcon.register(self) + + @property + def obj(self): + return None + + @property + def h5Class(self): + """Returns the class of the stored object. + + :rtype: silx.io.utils.H5Type + """ + return silx.io.utils.H5Type.FILE + + def dataName(self, role): + if role == qt.Qt.DecorationRole: + return self.__animatedIcon.currentIcon() + if role == qt.Qt.TextAlignmentRole: + return qt.Qt.AlignTop | qt.Qt.AlignLeft + if role == qt.Qt.DisplayRole: + return self.__text + return None + + def dataDescription(self, role): + if role == qt.Qt.DecorationRole: + return None + if role == qt.Qt.TextAlignmentRole: + return qt.Qt.AlignTop | qt.Qt.AlignLeft + if role == qt.Qt.DisplayRole: + return "Loading..." + return None |