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Diffstat (limited to 'silx/gui/dialog/DatasetDialog.py')
-rw-r--r-- | silx/gui/dialog/DatasetDialog.py | 122 |
1 files changed, 0 insertions, 122 deletions
diff --git a/silx/gui/dialog/DatasetDialog.py b/silx/gui/dialog/DatasetDialog.py deleted file mode 100644 index 87fc89d..0000000 --- a/silx/gui/dialog/DatasetDialog.py +++ /dev/null @@ -1,122 +0,0 @@ -# coding: utf-8 -# /*########################################################################## -# -# Copyright (c) 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 -# 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. -# -# ###########################################################################*/ -"""This module provides a dialog widget to select a HDF5 dataset in a -tree. - -.. autoclass:: DatasetDialog - :members: addFile, addGroup, getSelectedDataUrl, setMode - -""" -from .GroupDialog import _Hdf5ItemSelectionDialog -import silx.io -from silx.io.url import DataUrl - - -__authors__ = ["P. Knobel"] -__license__ = "MIT" -__date__ = "05/09/2018" - - -class DatasetDialog(_Hdf5ItemSelectionDialog): - """This :class:`QDialog` uses a :class:`silx.gui.hdf5.Hdf5TreeView` to - provide a HDF5 dataset selection dialog. - - The information identifying the selected node is provided as a - :class:`silx.io.url.DataUrl`. - - Example: - - .. code-block:: python - - dialog = DatasetDialog() - dialog.addFile(filepath1) - dialog.addFile(filepath2) - - if dialog.exec_(): - print("File path: %s" % dialog.getSelectedDataUrl().file_path()) - print("HDF5 dataset path : %s " % dialog.getSelectedDataUrl().data_path()) - else: - print("Operation cancelled :(") - - """ - def __init__(self, parent=None): - _Hdf5ItemSelectionDialog.__init__(self, parent) - - # customization for groups - self.setWindowTitle("HDF5 dataset selection") - - self._header.setSections([self._model.NAME_COLUMN, - self._model.NODE_COLUMN, - self._model.LINK_COLUMN, - self._model.TYPE_COLUMN, - self._model.SHAPE_COLUMN]) - self._selectDatasetStatusText = "Select a dataset or type a new dataset name" - - def setMode(self, mode): - """Set dialog mode DatasetDialog.SaveMode or DatasetDialog.LoadMode - - :param mode: DatasetDialog.SaveMode or DatasetDialog.LoadMode - """ - _Hdf5ItemSelectionDialog.setMode(self, mode) - if mode == DatasetDialog.SaveMode: - self._selectDatasetStatusText = "Select a dataset or type a new dataset name" - elif mode == DatasetDialog.LoadMode: - self._selectDatasetStatusText = "Select a dataset" - - def _onActivation(self, idx): - # double-click or enter press: filter for datasets - nodes = list(self._tree.selectedH5Nodes()) - node = nodes[0] - if silx.io.is_dataset(node.h5py_object): - self.accept() - - def _updateUrl(self): - # overloaded to filter for datasets - nodes = list(self._tree.selectedH5Nodes()) - newDatasetName = self._lineEditNewItem.text() - isDatasetSelected = False - if nodes: - node = nodes[0] - if silx.io.is_dataset(node.h5py_object): - data_path = node.local_name - isDatasetSelected = True - elif silx.io.is_group(node.h5py_object): - data_path = node.local_name - if newDatasetName.lstrip("/"): - if not data_path.endswith("/"): - data_path += "/" - data_path += newDatasetName.lstrip("/") - isDatasetSelected = True - - if isDatasetSelected: - self._selectedUrl = DataUrl(file_path=node.local_filename, - data_path=data_path) - self._okButton.setEnabled(True) - self._labelSelection.setText( - self._selectedUrl.path()) - else: - self._selectedUrl = None - self._okButton.setEnabled(False) - self._labelSelection.setText(self._selectDatasetStatusText) |