def __init__(self, layer):
super().__init__(layer)
self.layer.events.mode.connect(self._on_mode_change)
self.layer.events._ndisplay.connect(self._on_ndisplay_change)
self.layer.events.rendering.connect(self._on_rendering_change)
self.layer.events.selected_label.connect(
self._on_selected_label_change)
self.layer.events.brush_size.connect(self._on_brush_size_change)
self.layer.events.contiguous.connect(self._on_contiguous_change)
self.layer.events.n_edit_dimensions.connect(
self._on_n_edit_dimensions_change)
self.layer.events.contour.connect(self._on_contour_change)
self.layer.events.editable.connect(self._on_editable_change)
self.layer.events.preserve_labels.connect(
self._on_preserve_labels_change)
self.layer.events.color_mode.connect(self._on_color_mode_change)
# selection spinbox
self.selectionSpinBox = QLargeIntSpinBox()
dtype_lims = get_dtype_limits(get_dtype(layer))
self.selectionSpinBox.setRange(*dtype_lims)
self.selectionSpinBox.setKeyboardTracking(False)
self.selectionSpinBox.valueChanged.connect(self.changeSelection)
self.selectionSpinBox.setAlignment(Qt.AlignCenter)
self._on_selected_label_change()
self.maskSelectionCheckBox = QCheckBox()
self.maskSelectionCheckBox.setCheckState(Qt.CheckState.Unchecked)
self.maskSelectionCheckBox.stateChanged.connect(self.maskSelection)
sld = QSlider(Qt.Horizontal)
sld.setFocusPolicy(Qt.NoFocus)
sld.setMinimum(1)
sld.setMaximum(40)
sld.setSingleStep(1)
sld.valueChanged.connect(self.changeSize)
self.brushSizeSlider = sld
self._on_brush_size_change()
contig_cb = QCheckBox()
contig_cb.setToolTip(trans._('contiguous editing'))
contig_cb.stateChanged.connect(self.change_contig)
self.contigCheckBox = contig_cb
self._on_contiguous_change()
ndim_sb = QSpinBox()
self.ndimSpinBox = ndim_sb
ndim_sb.setToolTip(trans._('number of dimensions for label editing'))
ndim_sb.valueChanged.connect(self.change_n_edit_dim)
ndim_sb.setMinimum(2)
ndim_sb.setMaximum(self.layer.ndim)
ndim_sb.setSingleStep(1)
ndim_sb.setAlignment(Qt.AlignCenter)
self._on_n_edit_dimensions_change()
self.contourSpinBox = QLargeIntSpinBox()
self.contourSpinBox.setRange(*dtype_lims)
self.contourSpinBox.setToolTip(trans._('display contours of labels'))
self.contourSpinBox.valueChanged.connect(self.change_contour)
self.contourSpinBox.setKeyboardTracking(False)
self.contourSpinBox.setAlignment(Qt.AlignCenter)
self._on_contour_change()
preserve_labels_cb = QCheckBox()
preserve_labels_cb.setToolTip(
trans._('preserve existing labels while painting'))
preserve_labels_cb.stateChanged.connect(self.change_preserve_labels)
self.preserveLabelsCheckBox = preserve_labels_cb
self._on_preserve_labels_change()
selectedColorCheckbox = QCheckBox()
selectedColorCheckbox.setToolTip(
trans._("Display only selected label"))
selectedColorCheckbox.stateChanged.connect(self.toggle_selected_mode)
self.selectedColorCheckbox = selectedColorCheckbox
# shuffle colormap button
self.colormapUpdate = QtModePushButton(
None,
'shuffle',
slot=self.changeColor,
tooltip=trans._('shuffle colors'),
)
self.panzoom_button = QtModeRadioButton(
layer,
'zoom',
Mode.PAN_ZOOM,
checked=True,
)
action_manager.bind_button('napari:activate_label_pan_zoom_mode',
self.panzoom_button)
self.pick_button = QtModeRadioButton(layer, 'picker', Mode.PICK)
action_manager.bind_button('napari:activate_label_picker_mode',
self.pick_button)
self.paint_button = QtModeRadioButton(layer, 'paint', Mode.PAINT)
action_manager.bind_button('napari:activate_paint_mode',
self.paint_button)
self.fill_button = QtModeRadioButton(
layer,
'fill',
Mode.FILL,
)
action_manager.bind_button(
'napari:activate_fill_mode',
self.fill_button,
extra_tooltip_text=trans._(
"Toggle with {shortcut}",
shortcut=Shortcut("Control"),
),
)
self.erase_button = QtModeRadioButton(
layer,
'erase',
Mode.ERASE,
)
action_manager.bind_button(
'napari:activate_label_erase_mode',
self.erase_button,
extra_tooltip_text=trans._(
"Toggle with {shortcut}",
shortcut=Shortcut("Alt"),
),
)
# don't bind with action manager as this would remove "Toggle with {shortcut}"
self.button_group = QButtonGroup(self)
self.button_group.addButton(self.panzoom_button)
self.button_group.addButton(self.paint_button)
self.button_group.addButton(self.pick_button)
self.button_group.addButton(self.fill_button)
self.button_group.addButton(self.erase_button)
self._on_editable_change()
button_row = QHBoxLayout()
button_row.addStretch(1)
button_row.addWidget(self.colormapUpdate)
button_row.addWidget(self.erase_button)
button_row.addWidget(self.paint_button)
button_row.addWidget(self.fill_button)
button_row.addWidget(self.pick_button)
button_row.addWidget(self.panzoom_button)
button_row.setSpacing(4)
button_row.setContentsMargins(0, 0, 0, 5)
renderComboBox = QComboBox(self)
rendering_options = [i.value for i in LabelsRendering]
renderComboBox.addItems(rendering_options)
index = renderComboBox.findText(self.layer.rendering,
Qt.MatchFixedString)
renderComboBox.setCurrentIndex(index)
renderComboBox.activated[str].connect(self.changeRendering)
self.renderComboBox = renderComboBox
self.renderLabel = QLabel(trans._('rendering:'))
self._on_ndisplay_change()
color_mode_comboBox = QComboBox(self)
for index, (data,
text) in enumerate(LABEL_COLOR_MODE_TRANSLATIONS.items()):
data = data.value
color_mode_comboBox.addItem(text, data)
if self.layer.color_mode == data:
color_mode_comboBox.setCurrentIndex(index)
color_mode_comboBox.activated.connect(self.change_color_mode)
self.colorModeComboBox = color_mode_comboBox
self._on_color_mode_change()
color_layout = QHBoxLayout()
self.colorBox = QtColorBox(layer)
color_layout.addWidget(self.colorBox)
color_layout.addWidget(self.selectionSpinBox)
# grid_layout created in QtLayerControls
# addWidget(widget, row, column, [row_span, column_span])
self.grid_layout.addLayout(button_row, 0, 0, 1, 4)
self.grid_layout.addWidget(QLabel(trans._('label:')), 1, 0, 1, 1)
self.grid_layout.addWidget(self.maskSelectionCheckBox, 1, 1, 1, 1)
self.grid_layout.addLayout(color_layout, 1, 2, 1, 2)
self.grid_layout.addWidget(QLabel(trans._('opacity:')), 2, 0, 1, 1)
self.grid_layout.addWidget(self.opacitySlider, 2, 1, 1, 3)
self.grid_layout.addWidget(QLabel(trans._('brush size:')), 3, 0, 1, 1)
self.grid_layout.addWidget(self.brushSizeSlider, 3, 1, 1, 3)
self.grid_layout.addWidget(QLabel(trans._('blending:')), 5, 0, 1, 1)
self.grid_layout.addWidget(self.blendComboBox, 5, 1, 1, 3)
self.grid_layout.addWidget(self.renderLabel, 6, 0, 1, 1)
self.grid_layout.addWidget(self.renderComboBox, 6, 1, 1, 3)
self.grid_layout.addWidget(QLabel(trans._('color mode:')), 7, 0, 1, 1)
self.grid_layout.addWidget(self.colorModeComboBox, 7, 1, 1, 3)
self.grid_layout.addWidget(QLabel(trans._('contour:')), 8, 0, 1, 1)
self.grid_layout.addWidget(self.contourSpinBox, 8, 1, 1, 1)
self.grid_layout.addWidget(QLabel(trans._('n edit dim:')), 9, 0, 1, 1)
self.grid_layout.addWidget(self.ndimSpinBox, 9, 1, 1, 1)
self.grid_layout.addWidget(QLabel(trans._('contiguous:')), 10, 0, 1, 1)
self.grid_layout.addWidget(self.contigCheckBox, 10, 1, 1, 1)
self.grid_layout.addWidget(QLabel(trans._('preserve\nlabels:')), 11, 0,
1, 2)
self.grid_layout.addWidget(self.preserveLabelsCheckBox, 11, 1, 1, 1)
self.grid_layout.addWidget(QLabel(trans._('show\nselected:')), 11, 2,
1, 1)
self.grid_layout.addWidget(self.selectedColorCheckbox, 11, 3, 1, 1)
self.grid_layout.setRowStretch(12, 1)
self.grid_layout.setColumnStretch(1, 1)
self.grid_layout.setSpacing(4)
class QtLabelsControls(QtLayerControls):
"""Qt view and controls for the napari Labels layer.
Parameters
----------
layer : napari.layers.Labels
An instance of a napari Labels layer.
Attributes
----------
button_group : qtpy.QtWidgets.QButtonGroup
Button group of labels layer modes: PAN_ZOOM, PICKER, PAINT, ERASE, or
FILL.
colormapUpdate : qtpy.QtWidgets.QPushButton
Button to update colormap of label layer.
contigCheckBox : qtpy.QtWidgets.QCheckBox
Checkbox to control if label layer is contiguous.
fill_button : qtpy.QtWidgets.QtModeRadioButton
Button to select FILL mode on Labels layer.
grid_layout : qtpy.QtWidgets.QGridLayout
Layout of Qt widget controls for the layer.
layer : napari.layers.Labels
An instance of a napari Labels layer.
ndimSpinBox : qtpy.QtWidgets.QSpinBox
Spinbox to control the number of editable dimensions of label layer.
paint_button : qtpy.QtWidgets.QtModeRadioButton
Button to select PAINT mode on Labels layer.
panzoom_button : qtpy.QtWidgets.QtModeRadioButton
Button to select PAN_ZOOM mode on Labels layer.
pick_button : qtpy.QtWidgets.QtModeRadioButton
Button to select PICKER mode on Labels layer.
erase_button : qtpy.QtWidgets.QtModeRadioButton
Button to select ERASE mode on Labels layer.
selectionSpinBox : superqt.QLargeIntSpinBox
Widget to select a specific label by its index.
N.B. cannot represent labels > 2**53.
Raises
------
ValueError
Raise error if label mode is not PAN_ZOOM, PICKER, PAINT, ERASE, or
FILL.
"""
def __init__(self, layer):
super().__init__(layer)
self.layer.events.mode.connect(self._on_mode_change)
self.layer.events._ndisplay.connect(self._on_ndisplay_change)
self.layer.events.rendering.connect(self._on_rendering_change)
self.layer.events.selected_label.connect(
self._on_selected_label_change)
self.layer.events.brush_size.connect(self._on_brush_size_change)
self.layer.events.contiguous.connect(self._on_contiguous_change)
self.layer.events.n_edit_dimensions.connect(
self._on_n_edit_dimensions_change)
self.layer.events.contour.connect(self._on_contour_change)
self.layer.events.editable.connect(self._on_editable_change)
self.layer.events.preserve_labels.connect(
self._on_preserve_labels_change)
self.layer.events.color_mode.connect(self._on_color_mode_change)
# selection spinbox
self.selectionSpinBox = QLargeIntSpinBox()
dtype_lims = get_dtype_limits(get_dtype(layer))
self.selectionSpinBox.setRange(*dtype_lims)
self.selectionSpinBox.setKeyboardTracking(False)
self.selectionSpinBox.valueChanged.connect(self.changeSelection)
self.selectionSpinBox.setAlignment(Qt.AlignCenter)
self._on_selected_label_change()
self.maskSelectionCheckBox = QCheckBox()
self.maskSelectionCheckBox.setCheckState(Qt.CheckState.Unchecked)
self.maskSelectionCheckBox.stateChanged.connect(self.maskSelection)
sld = QSlider(Qt.Horizontal)
sld.setFocusPolicy(Qt.NoFocus)
sld.setMinimum(1)
sld.setMaximum(40)
sld.setSingleStep(1)
sld.valueChanged.connect(self.changeSize)
self.brushSizeSlider = sld
self._on_brush_size_change()
contig_cb = QCheckBox()
contig_cb.setToolTip(trans._('contiguous editing'))
contig_cb.stateChanged.connect(self.change_contig)
self.contigCheckBox = contig_cb
self._on_contiguous_change()
ndim_sb = QSpinBox()
self.ndimSpinBox = ndim_sb
ndim_sb.setToolTip(trans._('number of dimensions for label editing'))
ndim_sb.valueChanged.connect(self.change_n_edit_dim)
ndim_sb.setMinimum(2)
ndim_sb.setMaximum(self.layer.ndim)
ndim_sb.setSingleStep(1)
ndim_sb.setAlignment(Qt.AlignCenter)
self._on_n_edit_dimensions_change()
self.contourSpinBox = QLargeIntSpinBox()
self.contourSpinBox.setRange(*dtype_lims)
self.contourSpinBox.setToolTip(trans._('display contours of labels'))
self.contourSpinBox.valueChanged.connect(self.change_contour)
self.contourSpinBox.setKeyboardTracking(False)
self.contourSpinBox.setAlignment(Qt.AlignCenter)
self._on_contour_change()
preserve_labels_cb = QCheckBox()
preserve_labels_cb.setToolTip(
trans._('preserve existing labels while painting'))
preserve_labels_cb.stateChanged.connect(self.change_preserve_labels)
self.preserveLabelsCheckBox = preserve_labels_cb
self._on_preserve_labels_change()
selectedColorCheckbox = QCheckBox()
selectedColorCheckbox.setToolTip(
trans._("Display only selected label"))
selectedColorCheckbox.stateChanged.connect(self.toggle_selected_mode)
self.selectedColorCheckbox = selectedColorCheckbox
# shuffle colormap button
self.colormapUpdate = QtModePushButton(
None,
'shuffle',
slot=self.changeColor,
tooltip=trans._('shuffle colors'),
)
self.panzoom_button = QtModeRadioButton(
layer,
'zoom',
Mode.PAN_ZOOM,
checked=True,
)
action_manager.bind_button('napari:activate_label_pan_zoom_mode',
self.panzoom_button)
self.pick_button = QtModeRadioButton(layer, 'picker', Mode.PICK)
action_manager.bind_button('napari:activate_label_picker_mode',
self.pick_button)
self.paint_button = QtModeRadioButton(layer, 'paint', Mode.PAINT)
action_manager.bind_button('napari:activate_paint_mode',
self.paint_button)
self.fill_button = QtModeRadioButton(
layer,
'fill',
Mode.FILL,
)
action_manager.bind_button(
'napari:activate_fill_mode',
self.fill_button,
extra_tooltip_text=trans._(
"Toggle with {shortcut}",
shortcut=Shortcut("Control"),
),
)
self.erase_button = QtModeRadioButton(
layer,
'erase',
Mode.ERASE,
)
action_manager.bind_button(
'napari:activate_label_erase_mode',
self.erase_button,
extra_tooltip_text=trans._(
"Toggle with {shortcut}",
shortcut=Shortcut("Alt"),
),
)
# don't bind with action manager as this would remove "Toggle with {shortcut}"
self.button_group = QButtonGroup(self)
self.button_group.addButton(self.panzoom_button)
self.button_group.addButton(self.paint_button)
self.button_group.addButton(self.pick_button)
self.button_group.addButton(self.fill_button)
self.button_group.addButton(self.erase_button)
self._on_editable_change()
button_row = QHBoxLayout()
button_row.addStretch(1)
button_row.addWidget(self.colormapUpdate)
button_row.addWidget(self.erase_button)
button_row.addWidget(self.paint_button)
button_row.addWidget(self.fill_button)
button_row.addWidget(self.pick_button)
button_row.addWidget(self.panzoom_button)
button_row.setSpacing(4)
button_row.setContentsMargins(0, 0, 0, 5)
renderComboBox = QComboBox(self)
rendering_options = [i.value for i in LabelsRendering]
renderComboBox.addItems(rendering_options)
index = renderComboBox.findText(self.layer.rendering,
Qt.MatchFixedString)
renderComboBox.setCurrentIndex(index)
renderComboBox.activated[str].connect(self.changeRendering)
self.renderComboBox = renderComboBox
self.renderLabel = QLabel(trans._('rendering:'))
self._on_ndisplay_change()
color_mode_comboBox = QComboBox(self)
for index, (data,
text) in enumerate(LABEL_COLOR_MODE_TRANSLATIONS.items()):
data = data.value
color_mode_comboBox.addItem(text, data)
if self.layer.color_mode == data:
color_mode_comboBox.setCurrentIndex(index)
color_mode_comboBox.activated.connect(self.change_color_mode)
self.colorModeComboBox = color_mode_comboBox
self._on_color_mode_change()
color_layout = QHBoxLayout()
self.colorBox = QtColorBox(layer)
color_layout.addWidget(self.colorBox)
color_layout.addWidget(self.selectionSpinBox)
# grid_layout created in QtLayerControls
# addWidget(widget, row, column, [row_span, column_span])
self.grid_layout.addLayout(button_row, 0, 0, 1, 4)
self.grid_layout.addWidget(QLabel(trans._('label:')), 1, 0, 1, 1)
self.grid_layout.addWidget(self.maskSelectionCheckBox, 1, 1, 1, 1)
self.grid_layout.addLayout(color_layout, 1, 2, 1, 2)
self.grid_layout.addWidget(QLabel(trans._('opacity:')), 2, 0, 1, 1)
self.grid_layout.addWidget(self.opacitySlider, 2, 1, 1, 3)
self.grid_layout.addWidget(QLabel(trans._('brush size:')), 3, 0, 1, 1)
self.grid_layout.addWidget(self.brushSizeSlider, 3, 1, 1, 3)
self.grid_layout.addWidget(QLabel(trans._('blending:')), 5, 0, 1, 1)
self.grid_layout.addWidget(self.blendComboBox, 5, 1, 1, 3)
self.grid_layout.addWidget(self.renderLabel, 6, 0, 1, 1)
self.grid_layout.addWidget(self.renderComboBox, 6, 1, 1, 3)
self.grid_layout.addWidget(QLabel(trans._('color mode:')), 7, 0, 1, 1)
self.grid_layout.addWidget(self.colorModeComboBox, 7, 1, 1, 3)
self.grid_layout.addWidget(QLabel(trans._('contour:')), 8, 0, 1, 1)
self.grid_layout.addWidget(self.contourSpinBox, 8, 1, 1, 1)
self.grid_layout.addWidget(QLabel(trans._('n edit dim:')), 9, 0, 1, 1)
self.grid_layout.addWidget(self.ndimSpinBox, 9, 1, 1, 1)
self.grid_layout.addWidget(QLabel(trans._('contiguous:')), 10, 0, 1, 1)
self.grid_layout.addWidget(self.contigCheckBox, 10, 1, 1, 1)
self.grid_layout.addWidget(QLabel(trans._('preserve\nlabels:')), 11, 0,
1, 2)
self.grid_layout.addWidget(self.preserveLabelsCheckBox, 11, 1, 1, 1)
self.grid_layout.addWidget(QLabel(trans._('show\nselected:')), 11, 2,
1, 1)
self.grid_layout.addWidget(self.selectedColorCheckbox, 11, 3, 1, 1)
self.grid_layout.setRowStretch(12, 1)
self.grid_layout.setColumnStretch(1, 1)
self.grid_layout.setSpacing(4)
def _on_mode_change(self, event):
"""Receive layer model mode change event and update checkbox ticks.
Parameters
----------
event : napari.utils.event.Event
The napari event that triggered this method.
Raises
------
ValueError
Raise error if event.mode is not PAN_ZOOM, PICK, PAINT, ERASE, or
FILL
"""
mode = event.mode
if mode == Mode.PAN_ZOOM:
self.panzoom_button.setChecked(True)
elif mode == Mode.PICK:
self.pick_button.setChecked(True)
elif mode == Mode.PAINT:
self.paint_button.setChecked(True)
elif mode == Mode.FILL:
self.fill_button.setChecked(True)
elif mode == Mode.ERASE:
self.erase_button.setChecked(True)
elif mode == Mode.TRANSFORM:
pass
else:
raise ValueError(trans._("Mode not recognized"))
def changeRendering(self, text):
"""Change rendering mode for image display.
Parameters
----------
text : str
Rendering mode used by vispy.
Selects a preset rendering mode in vispy that determines how
volume is displayed:
* translucent: voxel colors are blended along the view ray until
the result is opaque.
* iso_categorical: isosurface for categorical data (e.g., labels).
Cast a ray until a value greater than zero is encountered. At that
location, lighning calculations are performed to give the visual
appearance of a surface.
"""
self.layer.rendering = text
def changeColor(self):
"""Change colormap of the label layer."""
self.layer.new_colormap()
def maskSelection(self, state):
"""Mask the selected label
Parameters
----------
state : int
State of the checkbox.
"""
if state == Qt.CheckState.Unchecked:
self.selectionSpinBox.setMaskLineEdit(False)
if state == Qt.CheckState.Checked:
self.selectionSpinBox.setMaskLineEdit(True)
def changeSelection(self, value):
"""Change currently selected label.
Parameters
----------
value : int
Index of label to select.
"""
self.layer.selected_label = value
self.selectionSpinBox.clearFocus()
self.setFocus()
def toggle_selected_mode(self, state):
if state == Qt.Checked:
self.layer.show_selected_label = True
else:
self.layer.show_selected_label = False
def changeSize(self, value):
"""Change paint brush size.
Parameters
----------
value : float
Size of the paint brush.
"""
self.layer.brush_size = value
def change_contig(self, state):
"""Toggle contiguous state of label layer.
Parameters
----------
state : QCheckBox
Checkbox indicating if labels are contiguous.
"""
if state == Qt.Checked:
self.layer.contiguous = True
else:
self.layer.contiguous = False
def change_n_edit_dim(self, value):
"""Change the number of editable dimensions of label layer.
Parameters
----------
value : int
The number of editable dimensions to set.
"""
self.layer.n_edit_dimensions = value
self.ndimSpinBox.clearFocus()
self.setFocus()
def change_contour(self, value):
"""Change contour thickness.
Parameters
----------
value : int
Thickness of contour.
"""
self.layer.contour = value
self.contourSpinBox.clearFocus()
self.setFocus()
def change_preserve_labels(self, state):
"""Toggle preserve_labels state of label layer.
Parameters
----------
state : QCheckBox
Checkbox indicating if overwriting label is enabled.
"""
self.layer.preserve_labels = state == Qt.Checked
def change_color_mode(self):
"""Change color mode of label layer"""
self.layer.color_mode = self.colorModeComboBox.currentData()
def _on_contour_change(self):
"""Receive layer model contour value change event and update spinbox."""
with self.layer.events.contour.blocker():
value = self.layer.contour
self.contourSpinBox.setValue(value)
def _on_selected_label_change(self):
"""Receive layer model label selection change event and update spinbox."""
with self.layer.events.selected_label.blocker():
value = self.layer.selected_label
self.selectionSpinBox.setValue(value)
def _on_brush_size_change(self):
"""Receive layer model brush size change event and update the slider."""
with self.layer.events.brush_size.blocker():
value = self.layer.brush_size
value = np.maximum(1, int(value))
if value > self.brushSizeSlider.maximum():
self.brushSizeSlider.setMaximum(int(value))
self.brushSizeSlider.setValue(value)
def _on_n_edit_dimensions_change(self):
"""Receive layer model n-dim mode change event and update the checkbox."""
with self.layer.events.n_edit_dimensions.blocker():
value = self.layer.n_edit_dimensions
self.ndimSpinBox.setValue(int(value))
def _on_contiguous_change(self):
"""Receive layer model contiguous change event and update the checkbox."""
with self.layer.events.contiguous.blocker():
self.contigCheckBox.setChecked(self.layer.contiguous)
def _on_preserve_labels_change(self):
"""Receive layer model preserve_labels event and update the checkbox."""
with self.layer.events.preserve_labels.blocker():
self.preserveLabelsCheckBox.setChecked(self.layer.preserve_labels)
def _on_color_mode_change(self):
"""Receive layer model color."""
with self.layer.events.color_mode.blocker():
self.colorModeComboBox.setCurrentIndex(
self.colorModeComboBox.findData(self.layer.color_mode))
def _on_editable_change(self):
"""Receive layer model editable change event & enable/disable buttons."""
# In 3D mode, we need to disable all buttons other than picking
# (only picking works in 3D)
widget_list = [
'pick_button',
'fill_button',
'paint_button',
'erase_button',
]
widgets_to_toggle = {
(2, True): widget_list,
(2, False): widget_list,
(3, True): widget_list,
(3, False): widget_list,
}
disable_with_opacity(
self,
widgets_to_toggle[(self.layer._ndisplay, self.layer.editable)],
self.layer.editable,
)
def _on_rendering_change(self):
"""Receive layer model rendering change event and update dropdown menu."""
with self.layer.events.rendering.blocker():
index = self.renderComboBox.findText(self.layer.rendering,
Qt.MatchFixedString)
self.renderComboBox.setCurrentIndex(index)
def _on_ndisplay_change(self):
"""Toggle between 2D and 3D visualization modes."""
if self.layer._ndisplay == 2:
self.renderComboBox.hide()
self.renderLabel.hide()
else:
self.renderComboBox.show()
self.renderLabel.show()
self._on_editable_change()
def deleteLater(self):
disconnect_events(self.layer.events, self.colorBox)
super().deleteLater()