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Diffstat (limited to 'src/silx/gui/widgets/MedianFilterDialog.py')
| -rw-r--r-- | src/silx/gui/widgets/MedianFilterDialog.py | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/src/silx/gui/widgets/MedianFilterDialog.py b/src/silx/gui/widgets/MedianFilterDialog.py new file mode 100644 index 0000000..dd4a00d --- /dev/null +++ b/src/silx/gui/widgets/MedianFilterDialog.py @@ -0,0 +1,80 @@ +# coding: utf-8 +# /*########################################################################## +# +# Copyright (c) 2017-2018 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. +# +# ###########################################################################*/ +""" MedianFilterDialog +Classes +------- + +Widgets: + + - :class:`MedianFilterDialog` +""" + +__authors__ = ["H. Payno"] +__license__ = "MIT" +__date__ = "14/02/2017" + + +import logging + +from silx.gui import qt + + +_logger = logging.getLogger(__name__) + +class MedianFilterDialog(qt.QDialog): + """QDialog window featuring a :class:`BackgroundWidget`""" + sigFilterOptChanged = qt.Signal(int, bool) + + def __init__(self, parent=None): + qt.QDialog.__init__(self, parent) + + self.setWindowTitle("Median filter options") + self.mainLayout = qt.QHBoxLayout(self) + self.setLayout(self.mainLayout) + + # filter width GUI + self.mainLayout.addWidget(qt.QLabel('filter width:', parent = self)) + self._filterWidth = qt.QSpinBox(parent=self) + self._filterWidth.setMinimum(1) + self._filterWidth.setValue(1) + self._filterWidth.setSingleStep(2); + widthTooltip = """radius width of the pixel including in the filter + for each pixel""" + self._filterWidth.setToolTip(widthTooltip) + self._filterWidth.valueChanged.connect(self._filterOptionChanged) + self.mainLayout.addWidget(self._filterWidth) + + # filter option GUI + self._filterOption = qt.QCheckBox('conditional', parent=self) + conditionalTooltip = """if check, implement a conditional filter""" + self._filterOption.stateChanged.connect(self._filterOptionChanged) + self.mainLayout.addWidget(self._filterOption) + + def _filterOptionChanged(self): + """Call back used when the filter values are changed""" + if self._filterWidth.value()%2 == 0: + _logger.warning('median filter only accept odd values') + else: + self.sigFilterOptChanged.emit(self._filterWidth.value(), self._filterOption.isChecked())
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