diff options
Diffstat (limited to 'silx/gui/dialog/ImageFileDialog.py')
| -rw-r--r-- | silx/gui/dialog/ImageFileDialog.py | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/silx/gui/dialog/ImageFileDialog.py b/silx/gui/dialog/ImageFileDialog.py index ef6b472..d015bd2 100644 --- a/silx/gui/dialog/ImageFileDialog.py +++ b/silx/gui/dialog/ImageFileDialog.py @@ -28,7 +28,7 @@ This module contains an :class:`ImageFileDialog`. __authors__ = ["V. Valls"] __license__ = "MIT" -__date__ = "12/02/2018" +__date__ = "05/03/2019" import logging from silx.gui.plot import actions @@ -36,7 +36,6 @@ from silx.gui import qt from silx.gui.plot.PlotWidget import PlotWidget from .AbstractDataFileDialog import AbstractDataFileDialog import silx.io -import fabio _logger = logging.getLogger(__name__) @@ -61,7 +60,7 @@ class _ImageSelection(qt.QWidget): def isUsed(self): if self.__shape is None: - return None + return False return len(self.__shape) > 2 def getSelectedData(self, data): @@ -70,6 +69,10 @@ class _ImageSelection(qt.QWidget): return image def setData(self, data): + if data is None: + self.__visibleSliders = 0 + return + shape = data.shape if self.__shape is not None: # clean up @@ -114,6 +117,22 @@ class _ImageSelection(qt.QWidget): break self.__axis[i].setValue(value) + def selectSlicing(self, slicing): + """Select a slicing. + + The provided value could be unconsistent and therefore is not supposed + to be retrivable with a getter. + + :param Union[None,Tuple[int]] slicing: + """ + if slicing is None: + # Create a default slicing + needed = self.__visibleSliders + slicing = (0,) * needed + if len(slicing) < self.__visibleSliders: + slicing = slicing + (0,) * (self.__visibleSliders - len(slicing)) + self.setSlicing(slicing) + class _ImagePreview(qt.QWidget): """Provide a preview of the selected image""" |