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Diffstat (limited to 'silx/gui/plot/tools/profile/editors.py')
| -rw-r--r-- | silx/gui/plot/tools/profile/editors.py | 307 |
1 files changed, 0 insertions, 307 deletions
diff --git a/silx/gui/plot/tools/profile/editors.py b/silx/gui/plot/tools/profile/editors.py deleted file mode 100644 index 80e0452..0000000 --- a/silx/gui/plot/tools/profile/editors.py +++ /dev/null @@ -1,307 +0,0 @@ -# coding: utf-8 -# /*########################################################################## -# -# Copyright (c) 2018-2020 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 editors which are used to custom profile ROI properties. -""" - -__authors__ = ["V. Valls"] -__license__ = "MIT" -__date__ = "28/06/2018" - -import logging - -from silx.gui import qt - -from silx.gui.utils import blockSignals -from silx.gui.plot.PlotToolButtons import ProfileOptionToolButton -from silx.gui.plot.PlotToolButtons import ProfileToolButton -from . import rois -from . import core - - -_logger = logging.getLogger(__name__) - - -class _NoProfileRoiEditor(qt.QWidget): - - sigDataCommited = qt.Signal() - - def setEditorData(self, roi): - pass - - def setRoiData(self, roi): - pass - - -class _DefaultImageProfileRoiEditor(qt.QWidget): - - sigDataCommited = qt.Signal() - - def __init__(self, parent=None): - qt.QWidget.__init__(self, parent=parent) - layout = qt.QHBoxLayout(self) - layout.setContentsMargins(0, 0, 0, 0) - self._initLayout(layout) - - def _initLayout(self, layout): - self._lineWidth = qt.QSpinBox(self) - self._lineWidth.setRange(1, 1000) - self._lineWidth.setValue(1) - self._lineWidth.valueChanged[int].connect(self._widgetChanged) - - self._methodsButton = ProfileOptionToolButton(parent=self, plot=None) - self._methodsButton.sigMethodChanged.connect(self._widgetChanged) - - label = qt.QLabel('W:') - label.setToolTip("Line width in pixels") - layout.addWidget(label) - layout.addWidget(self._lineWidth) - layout.addWidget(self._methodsButton) - - def _widgetChanged(self, value=None): - self.commitData() - - def commitData(self): - self.sigDataCommited.emit() - - def setEditorData(self, roi): - with blockSignals(self._lineWidth): - self._lineWidth.setValue(roi.getProfileLineWidth()) - with blockSignals(self._methodsButton): - method = roi.getProfileMethod() - self._methodsButton.setMethod(method) - - def setRoiData(self, roi): - lineWidth = self._lineWidth.value() - roi.setProfileLineWidth(lineWidth) - method = self._methodsButton.getMethod() - roi.setProfileMethod(method) - - -class _DefaultImageStackProfileRoiEditor(_DefaultImageProfileRoiEditor): - - def _initLayout(self, layout): - super(_DefaultImageStackProfileRoiEditor, self)._initLayout(layout) - self._profileDim = ProfileToolButton(parent=self, plot=None) - self._profileDim.sigDimensionChanged.connect(self._widgetChanged) - layout.addWidget(self._profileDim) - - def setEditorData(self, roi): - super(_DefaultImageStackProfileRoiEditor, self).setEditorData(roi) - with blockSignals(self._profileDim): - kind = roi.getProfileType() - dim = {"1D": 1, "2D": 2}[kind] - self._profileDim.setDimension(dim) - - def setRoiData(self, roi): - super(_DefaultImageStackProfileRoiEditor, self).setRoiData(roi) - dim = self._profileDim.getDimension() - kind = {1: "1D", 2: "2D"}[dim] - roi.setProfileType(kind) - - -class _DefaultScatterProfileRoiEditor(qt.QWidget): - - sigDataCommited = qt.Signal() - - def __init__(self, parent=None): - qt.QWidget.__init__(self, parent=parent) - - self._nPoints = qt.QSpinBox(self) - self._nPoints.setRange(1, 9999) - self._nPoints.setValue(1024) - self._nPoints.valueChanged[int].connect(self.__widgetChanged) - - layout = qt.QHBoxLayout(self) - layout.setContentsMargins(0, 0, 0, 0) - label = qt.QLabel('Samples:') - label.setToolTip("Number of sample points of the profile") - layout.addWidget(label) - layout.addWidget(self._nPoints) - - def __widgetChanged(self, value=None): - self.commitData() - - def commitData(self): - self.sigDataCommited.emit() - - def setEditorData(self, roi): - with blockSignals(self._nPoints): - self._nPoints.setValue(roi.getNPoints()) - - def setRoiData(self, roi): - nPoints = self._nPoints.value() - roi.setNPoints(nPoints) - - -class ProfileRoiEditorAction(qt.QWidgetAction): - """ - Action displaying GUI to edit the selected ROI. - - :param qt.QWidget parent: Parent widget - """ - def __init__(self, parent=None): - super(ProfileRoiEditorAction, self).__init__(parent) - self.__roiManager = None - self.__roi = None - self.__inhibiteReentance = None - - def createWidget(self, parent): - """Inherit the method to create a new editor""" - widget = qt.QWidget(parent) - layout = qt.QHBoxLayout(widget) - if isinstance(parent, qt.QMenu): - margins = layout.contentsMargins() - layout.setContentsMargins(margins.left(), 0, margins.right(), 0) - else: - layout.setContentsMargins(0, 0, 0, 0) - - editorClass = self.getEditorClass(self.__roi) - editor = editorClass(parent) - editor.setEditorData(self.__roi) - self.__setEditor(widget, editor) - return widget - - def deleteWidget(self, widget): - """Inherit the method to delete an editor""" - self.__setEditor(widget, None) - return qt.QWidgetAction.deleteWidget(self, widget) - - def _getEditor(self, widget): - """Returns the editor contained in the widget holder""" - layout = widget.layout() - if layout.count() == 0: - return None - return layout.itemAt(0).widget() - - def setRoiManager(self, roiManager): - """ - Connect this action to a ROI manager. - - :param RegionOfInterestManager roiManager: A ROI manager - """ - if self.__roiManager is roiManager: - return - if self.__roiManager is not None: - self.__roiManager.sigCurrentRoiChanged.disconnect(self.__currentRoiChanged) - self.__roiManager = roiManager - if self.__roiManager is not None: - self.__roiManager.sigCurrentRoiChanged.connect(self.__currentRoiChanged) - self.__currentRoiChanged(roiManager.getCurrentRoi()) - - def __currentRoiChanged(self, roi): - """Handle changes of the selected ROI""" - if roi is not None and not isinstance(roi, core.ProfileRoiMixIn): - return - self.setProfileRoi(roi) - - def setProfileRoi(self, roi): - """Set a profile ROI to edit. - - :param ProfileRoiMixIn roi: A profile ROI - """ - if self.__roi is roi: - return - if self.__roi is not None: - self.__roi.sigProfilePropertyChanged.disconnect(self.__roiPropertyChanged) - self.__roi = roi - if self.__roi is not None: - self.__roi.sigProfilePropertyChanged.connect(self.__roiPropertyChanged) - self._updateWidgets() - - def getRoiProfile(self): - """Returns the edited profile ROI. - - :rtype: ProfileRoiMixIn - """ - return self.__roi - - def __roiPropertyChanged(self): - """Handle changes on the property defining the ROI. - """ - self._updateWidgetValues() - - def __setEditor(self, widget, editor): - """Set the editor to display. - - :param qt.QWidget editor: The editor to display - """ - previousEditor = self._getEditor(widget) - if previousEditor is editor: - return - layout = widget.layout() - if previousEditor is not None: - previousEditor.sigDataCommited.disconnect(self._editorDataCommited) - layout.removeWidget(previousEditor) - previousEditor.deleteLater() - if editor is not None: - editor.sigDataCommited.connect(self._editorDataCommited) - layout.addWidget(editor) - - def getEditorClass(self, roi): - """Returns the editor class to use according to the ROI.""" - if roi is None: - editorClass = _NoProfileRoiEditor - elif isinstance(roi, (rois._DefaultImageStackProfileRoiMixIn, - rois.ProfileImageStackCrossROI)): - # Must be done before the default image ROI - # Cause ImageStack ROIs inherit from Image ROIs - editorClass = _DefaultImageStackProfileRoiEditor - elif isinstance(roi, (rois._DefaultImageProfileRoiMixIn, - rois.ProfileImageCrossROI)): - editorClass = _DefaultImageProfileRoiEditor - elif isinstance(roi, (rois._DefaultScatterProfileRoiMixIn, - rois.ProfileScatterCrossROI)): - editorClass = _DefaultScatterProfileRoiEditor - else: - # Unsupported - editorClass = _NoProfileRoiEditor - return editorClass - - def _updateWidgets(self): - """Update the kind of editor to display, according to the selected - profile ROI.""" - parent = self.parent() - editorClass = self.getEditorClass(self.__roi) - for widget in self.createdWidgets(): - editor = editorClass(parent) - editor.setEditorData(self.__roi) - self.__setEditor(widget, editor) - - def _updateWidgetValues(self): - """Update the content of the displayed editor, according to the - selected profile ROI.""" - for widget in self.createdWidgets(): - editor = self._getEditor(widget) - if self.__inhibiteReentance is editor: - continue - editor.setEditorData(self.__roi) - - def _editorDataCommited(self): - """Handle changes from the editor.""" - editor = self.sender() - if self.__roi is not None: - self.__inhibiteReentance = editor - editor.setRoiData(self.__roi) - self.__inhibiteReentance = None |