def __init__(self, parent_widget, parent_component):
QObject.__init__(self)
OWComponent.__init__(self, widget=parent_widget)
box = gui.widgetBox(parent_component, orientation=Qt.Horizontal)
self.page_limit = gui.radioButtons(
box,
self,
'items_per_page',
[str(val) for val in ItemsPerPage.values()],
orientation=Qt.Horizontal,
callback=self.on_limit_changed,
label=self.PAGE_LIMIT_LABEL,
)
self.page_left_btn = QToolButton()
self.page_left_btn.setStyleSheet('QToolButton {border: none;}')
self.page_left_btn.setArrowType(Qt.LeftArrow)
self.page_left_btn.pressed.connect(self.left_btn_pressed)
self.offset_label = gui.label(None, self, str(self.current_page), labelWidth=15)
self.offset_label.setAlignment(Qt.AlignCenter)
self.page_right_btn = QToolButton()
self.page_right_btn.setStyleSheet('QToolButton {border: none;}')
self.page_right_btn.setArrowType(Qt.RightArrow)
self.page_right_btn.pressed.connect(self.right_btn_pressed)
parent_widget.pagination_availability.connect(self._handle_paginate_buttons)
box.layout().addStretch(1)
box.layout().addWidget(self.page_left_btn)
box.layout().addWidget(self.offset_label)
box.layout().addWidget(self.page_right_btn)
def _setup_gui_labels(self):
vlayout = QVBoxLayout()
vlayout.setContentsMargins(0, 0, 0, 0)
vlayout.setSpacing(1)
self.labels_edit = QTreeView()
self.labels_edit.setEditTriggers(QTreeView.CurrentChanged)
self.labels_edit.setRootIsDecorated(False)
self.labels_model = DictItemsModel()
self.labels_edit.setModel(self.labels_model)
self.labels_edit.selectionModel().selectionChanged.connect(
self.on_label_selection_changed)
# Necessary signals to know when the labels change
self.labels_model.dataChanged.connect(self.on_labels_changed)
self.labels_model.rowsInserted.connect(self.on_labels_changed)
self.labels_model.rowsRemoved.connect(self.on_labels_changed)
vlayout.addWidget(self.labels_edit)
hlayout = QHBoxLayout()
hlayout.setContentsMargins(0, 0, 0, 0)
hlayout.setSpacing(1)
self.add_label_action = QAction(
"+",
self,
toolTip="Add a new label.",
triggered=self.on_add_label,
enabled=False,
shortcut=QKeySequence(QKeySequence.New),
)
self.remove_label_action = QAction(
unicodedata.lookup("MINUS SIGN"),
self,
toolTip="Remove selected label.",
triggered=self.on_remove_label,
enabled=False,
shortcut=QKeySequence(QKeySequence.Delete),
)
button_size = gui.toolButtonSizeHint()
button_size = QSize(button_size, button_size)
button = QToolButton(self)
button.setFixedSize(button_size)
button.setDefaultAction(self.add_label_action)
hlayout.addWidget(button)
button = QToolButton(self)
button.setFixedSize(button_size)
button.setDefaultAction(self.remove_label_action)
hlayout.addWidget(button)
hlayout.addStretch(10)
vlayout.addLayout(hlayout)
self.main_form.addRow("Labels:", vlayout)
def _setup_gui_values(self):
vlayout = QVBoxLayout()
vlayout.setContentsMargins(0, 0, 0, 0)
vlayout.setSpacing(1)
self.values_edit = QListView()
self.values_edit.setEditTriggers(QTreeView.CurrentChanged)
self.values_model = itemmodels.PyListModel(flags=Qt.ItemIsSelectable | \
Qt.ItemIsEnabled | Qt.ItemIsEditable)
self.values_edit.setModel(self.values_model)
self.values_edit.selectionModel().selectionChanged.connect(
self.on_value_selection_changed)
self.values_model.dataChanged.connect(self.on_values_changed)
vlayout.addWidget(self.values_edit)
hlayout = QHBoxLayout()
hlayout.setContentsMargins(0, 0, 0, 0)
hlayout.setSpacing(1)
self.move_value_up = QAction(unicodedata.lookup("UPWARDS ARROW"),
self,
toolTip="Move up.",
triggered=self.move_up,
enabled=False,
shortcut=QKeySequence(QKeySequence.New))
self.move_value_down = QAction(unicodedata.lookup("DOWNWARDS ARROW"),
self,
toolTip="Move down.",
triggered=self.move_down,
enabled=False,
shortcut=QKeySequence(
QKeySequence.Delete))
button_size = gui.toolButtonSizeHint()
button_size = QSize(button_size, button_size)
button = QToolButton(self)
button.setFixedSize(button_size)
button.setDefaultAction(self.move_value_up)
hlayout.addWidget(button)
button = QToolButton(self)
button.setFixedSize(button_size)
button.setDefaultAction(self.move_value_down)
hlayout.addWidget(button)
hlayout.addStretch(10)
vlayout.addLayout(hlayout)
self.main_form.addRow("Values:", vlayout)
def actionButton(self, action):
if isinstance(action, QAction):
button = QToolButton(self)
button.setDefaultAction(action)
return button
elif isinstance(action, QAbstractButton):
return action
def main(argv):
app = QApplication(argv)
mw = QMainWindow()
dock = CollapsibleDockWidget()
w1 = QTreeView()
w1.header().hide()
w2 = QToolButton()
w2.setFixedSize(38, 200)
dock.setExpandedWidget(w1)
dock.setCollapsedWidget(w2)
mw.addDockWidget(Qt.LeftDockWidgetArea, dock)
mw.setCentralWidget(QTextEdit())
mw.show()
a = QAction("Expand",
mw,
checkable=True,
shortcut=QKeySequence(Qt.ControlModifier | Qt.Key_D))
a.triggered[bool].connect(dock.setExpanded)
mw.addAction(a)
return app.exec()
def init_form(self):
self._form = QToolButton()
if self._maxwidth: self._form.setMaximumWidth(self._maxwidth)
if self._maxheight: self._form.setMaximumHeight(self._maxheight)
self._form.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Minimum)
self._form.setCheckable(self._checkable)
self.label = self._label
self._form.setToolTip(self.help)
def EndDownloadTask(self, task):
future = task.future()
index = self.updateItemIndex(task.domain, task.filename)
item, tree_item, opt_widget = self.updateItems[index]
self.filesView.removeItemWidget(tree_item, 2)
opt_widget.setEnabled(True)
if future.cancelled():
# Restore the previous state
tree_item.setUpdateItem(item)
opt_widget.setState(item.state)
elif future.exception():
tree_item.setUpdateItem(item)
opt_widget.setState(item.state)
# Show the exception string in the size column.
self.warning(0, "Error while downloading. Check your connection "
"and retry.")
# recreate button for download
button = QToolButton(
None, text="Retry",
maximumWidth=120,
minimumHeight=20,
maximumHeight=20
)
if sys.platform == "darwin":
button.setAttribute(Qt.WA_MacSmallSize)
button.clicked.connect(
partial(self.SubmitDownloadTask, item.domain,
item.filename)
)
self.filesView.setItemWidget(tree_item, 2, button)
else:
# get the new updated info dict and replace the the old item
self.warning(0)
info = serverfiles.info(item.domain, item.filename)
new_item = update_item_from_info(item.domain, item.filename,
info, info)
self.updateItems[index] = (new_item, tree_item, opt_widget)
tree_item.setUpdateItem(new_item)
opt_widget.setState(new_item.state)
self.UpdateInfoLabel()
def add_button(self, button: ToolbarButton, action=None):
btn = QToolButton(self)
btn.setMinimumSize(30, 30)
if self.layout() is not None:
self.layout().addWidget(btn)
btn.setCheckable(button.selectable)
if action:
btn.clicked.connect(action)
if button.icon:
btn.setIcon(button.icon)
btn.setToolTip(button.text)
setattr(self, button.attr_name, btn)
if button.attr_name == "buttonSendSelections":
btn.setEnabled(not self.auto_send)
return btn
def test_dock_mainwinow(self):
mw = QMainWindow()
dock = CollapsibleDockWidget()
w1 = QTextEdit()
w2 = QToolButton()
w2.setFixedSize(38, 200)
dock.setExpandedWidget(w1)
dock.setCollapsedWidget(w2)
mw.addDockWidget(Qt.LeftDockWidgetArea, dock)
mw.setCentralWidget(QTextEdit())
mw.show()
timer = QTimer(dock, interval=200)
timer.timeout.connect(lambda: dock.setExpanded(not dock.expanded()))
timer.start()
def test_dock_mainwinow(self):
mw = QMainWindow()
dock = CollapsibleDockWidget()
w1 = QTextEdit()
w2 = QToolButton()
w2.setFixedSize(38, 200)
dock.setExpandedWidget(w1)
dock.setCollapsedWidget(w2)
mw.addDockWidget(Qt.LeftDockWidgetArea, dock)
mw.setCentralWidget(QTextEdit())
mw.show()
def toogle():
dock.setExpanded(not dock.expanded())
self.singleShot(2000, toogle)
toogle()
self.app.exec_()
def __create_action_button(self, fs, retry=None):
if not fs.state not in [OUTDATED, USER_FILE] or not retry:
self.filesView.setItemWidget(fs.tree_item, header.Update, None)
button = QToolButton(None)
if not retry:
if fs.state == OUTDATED:
button.setText('Update')
button.clicked.connect(
partial(self.submit_download_task, fs.domain, fs.filename,
True))
elif fs.state == USER_FILE:
if not fs.info_server:
button.setText('Remove')
button.clicked.connect(
partial(self.submit_remove_task, fs.domain,
fs.filename))
else:
button.setText('Use server version')
button.clicked.connect(
partial(self.submit_download_task, fs.domain,
fs.filename, True))
else:
button.setText('Retry')
button.clicked.connect(
partial(self.submit_download_task, fs.domain, fs.filename,
True))
button.setMaximumWidth(120)
button.setMaximumHeight(20)
button.setMinimumHeight(20)
if sys.platform == "darwin":
button.setAttribute(Qt.WA_MacSmallSize)
self.filesView.setItemWidget(fs.tree_item, header.Update, button)
def _init_ui(self):
namesBox = gui.vBox(self.controlArea, "Names")
hbox = gui.hBox(namesBox, margin=0, spacing=0)
gui.lineEdit(hbox,
self,
"attr1",
"Variable X: ",
controlWidth=80,
orientation=Qt.Horizontal,
callback=self._attr_name_changed)
gui.separator(hbox, 21)
hbox = gui.hBox(namesBox, margin=0, spacing=0)
attr2 = gui.lineEdit(hbox,
self,
"attr2",
"Variable Y: ",
controlWidth=80,
orientation=Qt.Horizontal,
callback=self._attr_name_changed)
gui.separator(hbox)
gui.checkBox(hbox,
self,
"hasAttr2",
'',
disables=attr2,
labelWidth=0,
callback=self.set_dimensions)
gui.widgetLabel(namesBox, "Labels")
self.classValuesView = listView = gui.ListViewWithSizeHint(
preferred_size=(-1, 30))
listView.setModel(self.class_model)
itemmodels.select_row(listView, 0)
namesBox.layout().addWidget(listView)
self.addClassLabel = QAction("+",
self,
toolTip="Add new class label",
triggered=self.add_new_class_label)
self.removeClassLabel = QAction(
unicodedata.lookup("MINUS SIGN"),
self,
toolTip="Remove selected class label",
triggered=self.remove_selected_class_label)
actionsWidget = itemmodels.ModelActionsWidget(
[self.addClassLabel, self.removeClassLabel], self)
actionsWidget.layout().addStretch(10)
actionsWidget.layout().setSpacing(1)
namesBox.layout().addWidget(actionsWidget)
tBox = gui.vBox(self.buttonsArea, "Tools")
toolsBox = gui.widgetBox(tBox, orientation=QGridLayout())
self.toolActions = QActionGroup(self)
self.toolActions.setExclusive(True)
self.toolButtons = []
for i, (name, tooltip, tool, icon) in enumerate(self.TOOLS):
action = QAction(
name,
self,
toolTip=tooltip,
checkable=tool.checkable,
icon=QIcon(icon),
)
action.triggered.connect(partial(self.set_current_tool, tool))
button = QToolButton(iconSize=QSize(24, 24),
toolButtonStyle=Qt.ToolButtonTextUnderIcon,
sizePolicy=QSizePolicy(
QSizePolicy.MinimumExpanding,
QSizePolicy.Fixed))
button.setDefaultAction(action)
self.toolButtons.append((button, tool))
toolsBox.layout().addWidget(button, i / 3, i % 3)
self.toolActions.addAction(action)
for column in range(3):
toolsBox.layout().setColumnMinimumWidth(column, 10)
toolsBox.layout().setColumnStretch(column, 1)
undo = self.undo_stack.createUndoAction(self)
redo = self.undo_stack.createRedoAction(self)
undo.setShortcut(QKeySequence.Undo)
redo.setShortcut(QKeySequence.Redo)
self.addActions([undo, redo])
self.undo_stack.indexChanged.connect(self.invalidate)
indBox = gui.indentedBox(tBox, sep=8)
form = QFormLayout(formAlignment=Qt.AlignLeft,
labelAlignment=Qt.AlignLeft,
fieldGrowthPolicy=QFormLayout.AllNonFixedFieldsGrow)
indBox.layout().addLayout(form)
slider = gui.hSlider(indBox,
self,
"brushRadius",
minValue=1,
maxValue=100,
createLabel=False,
addToLayout=False)
form.addRow("Radius:", slider)
slider = gui.hSlider(indBox,
self,
"density",
None,
minValue=1,
maxValue=100,
createLabel=False,
addToLayout=False)
form.addRow("Intensity:", slider)
slider = gui.hSlider(indBox,
self,
"symbol_size",
None,
minValue=1,
maxValue=100,
createLabel=False,
callback=self.set_symbol_size,
addToLayout=False)
form.addRow("Symbol:", slider)
self.btResetToInput = gui.button(tBox, self, "Reset to Input Data",
self.reset_to_input)
self.btResetToInput.setDisabled(True)
gui.auto_send(self.buttonsArea, self, "autocommit")
# main area GUI
viewbox = PaintViewBox(enableMouse=False)
self.plotview = pg.PlotWidget(background="w", viewBox=viewbox)
self.plotview.sizeHint = lambda: QSize(
200, 100) # Minimum size for 1-d painting
self.plot = self.plotview.getPlotItem()
axis_color = self.palette().color(QPalette.Text)
axis_pen = QPen(axis_color)
tickfont = QFont(self.font())
tickfont.setPixelSize(max(int(tickfont.pixelSize() * 2 // 3), 11))
axis = self.plot.getAxis("bottom")
axis.setLabel(self.attr1)
axis.setPen(axis_pen)
axis.setTickFont(tickfont)
axis = self.plot.getAxis("left")
axis.setLabel(self.attr2)
axis.setPen(axis_pen)
axis.setTickFont(tickfont)
if not self.hasAttr2:
self.plot.hideAxis('left')
self.plot.hideButtons()
self.plot.setXRange(0, 1, padding=0.01)
self.mainArea.layout().addWidget(self.plotview)
# enable brush tool
self.toolActions.actions()[0].setChecked(True)
self.set_current_tool(self.TOOLS[0][2])
self.set_dimensions()
def __init__(self, parent_widget, parent_component):
QObject.__init__(self)
OWComponent.__init__(self, widget=parent_widget)
box = gui.widgetBox(parent_component, margin=0)
self.filter_full_text = gui.lineEdit(
box,
self,
'filter_by_full_text',
label=self.FILTER_FULL_TEXT_LABEL,
callback=self.on_filter_full_text_changed,
)
self.toggle_animation = QParallelAnimationGroup()
self.toggle_button = QToolButton()
self.toggle_button.setCheckable(True)
self.toggle_button.setChecked(False)
self.toggle_button.setToolButtonStyle(Qt.ToolButtonTextBesideIcon)
self.toggle_button.setArrowType(Qt.RightArrow)
self.toggle_button.setText(self.TOGGLE_BTN_LABEL)
self.toggle_button.setStyleSheet('QToolButton {border: none; padding-top: 5px; }')
self.toggle_button.setIconSize(QSize(15, 15))
self.toggle_button.pressed.connect(self.on_toggle)
self.collapsible_components = QScrollArea()
self.collapsible_components.setMaximumHeight(0)
self.collapsible_components.setMinimumHeight(0)
self.collapsible_components.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
self.collapsible_components.setFrameShape(QFrame.NoFrame)
box = gui.widgetBox(parent_component, margin=0)
box.layout().addWidget(self.toggle_button)
box.layout().addWidget(self.collapsible_components)
self.toggle_animation.addAnimation(QPropertyAnimation(box, b"minimumHeight"))
self.toggle_animation.addAnimation(QPropertyAnimation(box, b"maximumHeight"))
self.toggle_animation.addAnimation(QPropertyAnimation(self.collapsible_components, b"maximumHeight"))
layout = QHBoxLayout()
left_box = gui.widgetBox(None, self, margin=0, flat=True)
mid_box = gui.widgetBox(None, self, margin=0, flat=True)
right_box = gui.widgetBox(None, self, margin=0, flat=True)
self.filter_name = gui.lineEdit(
left_box, self, 'filter_by_name', label=self.FILTER_NAME_LABEL, callback=self.on_filter_changed, addSpace=5
)
self.filter_contrib = gui.lineEdit(
mid_box,
self,
'filter_by_contrib',
label=self.FILTER_CONTRIB_LABEL,
callback=self.on_filter_changed,
addSpace=5,
)
self.filter_owner = gui.lineEdit(
right_box,
self,
'filter_by_owner',
label=self.FILTER_OWNER_LABEL,
callback=self.on_filter_changed,
addSpace=5,
)
self.filter_modified = gui.comboBox(
left_box,
self,
'filter_by_modified',
label=self.FILTER_MODIFIED_LABEL,
callback=self.on_filter_changed,
items=FilterByDateModified.labels(),
)
self.sorting = gui.comboBox(
mid_box, self, 'sort_by', label=self.SORTING_LABEL, callback=self.on_filter_changed, items=SortBy.labels()
)
gui.rubber(left_box)
gui.rubber(mid_box)
gui.rubber(right_box)
layout.addWidget(left_box)
layout.addWidget(mid_box)
layout.addWidget(right_box)
self.collapsible_components.setLayout(layout)
collapsed_height = box.layout().sizeHint().height() - self.collapsible_components.maximumHeight()
content_height = layout.sizeHint().height()
for i in range(self.toggle_animation.animationCount()):
animation = self.toggle_animation.animationAt(i)
animation.setDuration(100)
animation.setStartValue(collapsed_height)
animation.setEndValue(collapsed_height + content_height)
content_animation = self.toggle_animation.animationAt(self.toggle_animation.animationCount() - 1)
content_animation.setDuration(100)
content_animation.setStartValue(0)
content_animation.setEndValue(content_height)
def SetFilesList(self, serverInfo):
"""
Set the files to show.
"""
self.setEnabled(True)
localInfo = serverfiles.allinfo()
all_tags = set()
self.filesView.clear()
self.updateItems = []
for item in join_info_dict(localInfo, serverInfo):
tree_item = UpdateTreeWidgetItem(item)
options_widget = UpdateOptionsWidget(item.state)
options_widget.item = item
options_widget.installClicked.connect(
partial(self.SubmitDownloadTask, item.domain, item.filename)
)
options_widget.removeClicked.connect(
partial(self.SubmitRemoveTask, item.domain, item.filename)
)
self.updateItems.append((item, tree_item, options_widget))
all_tags.update(item.tags)
self.filesView.addTopLevelItems(
[tree_item for _, tree_item, _ in self.updateItems]
)
for item, tree_item, options_widget in self.updateItems:
self.filesView.setItemWidget(tree_item, 0, options_widget)
# Add an update button if the file is updateable
if item.state == OUTDATED:
button = QToolButton(
None, text="Update",
maximumWidth=120,
minimumHeight=20,
maximumHeight=20
)
if sys.platform == "darwin":
button.setAttribute(Qt.WA_MacSmallSize)
button.clicked.connect(
partial(self.SubmitDownloadTask, item.domain,
item.filename)
)
self.filesView.setItemWidget(tree_item, 2, button)
self.progress.advance()
self.filesView.setColumnWidth(0, self.filesView.sizeHintForColumn(0))
for column in range(1, 4):
contents_hint = self.filesView.sizeHintForColumn(column)
header_hint = self.filesView.header().sectionSizeHint(column)
width = max(min(contents_hint, 400), header_hint)
self.filesView.setColumnWidth(column, width)
hints = [hint for hint in sorted(all_tags) if not hint.startswith("#")]
self.completer.setTokenList(hints)
self.SearchUpdate()
self.UpdateInfoLabel()
self.toggleButtons()
self.cancelButton.setEnabled(False)
self.progress.setRange(0, 0)
def __init__(self, *args):
QWidget.__init__(self, *args)
self.setContentsMargins(0, 0, 0, 0)
gridLayout = QGridLayout()
gridLayout.setContentsMargins(0, 0, 0, 0)
gridLayout.setSpacing(1)
model = QStandardItemModel(self)
model.rowsInserted.connect(self.__changed)
model.rowsRemoved.connect(self.__changed)
model.dataChanged.connect(self.__changed)
self._listView = QListView(self)
self._listView.setModel(model)
# self._listView.setDragEnabled(True)
self._listView.setDropIndicatorShown(True)
self._listView.setDragDropMode(QListView.InternalMove)
self._listView.viewport().setAcceptDrops(True)
self._listView.setMinimumHeight(100)
gridLayout.addWidget(self._listView, 0, 0, 2, 2)
vButtonLayout = QVBoxLayout()
self._upAction = QAction("\u2191", self, toolTip="Move up")
self._upButton = QToolButton(self)
self._upButton.setDefaultAction(self._upAction)
self._upButton.setSizePolicy(QSizePolicy.Fixed,
QSizePolicy.MinimumExpanding)
self._downAction = QAction("\u2193", self, toolTip="Move down")
self._downButton = QToolButton(self)
self._downButton.setDefaultAction(self._downAction)
self._downButton.setSizePolicy(QSizePolicy.Fixed,
QSizePolicy.MinimumExpanding)
vButtonLayout.addWidget(self._upButton)
vButtonLayout.addWidget(self._downButton)
gridLayout.addLayout(vButtonLayout, 0, 2, 2, 1)
hButtonLayout = QHBoxLayout()
self._addAction = QAction("+", self)
self._addButton = QToolButton(self)
self._addButton.setDefaultAction(self._addAction)
self._removeAction = QAction("-", self)
self._removeButton = QToolButton(self)
self._removeButton.setDefaultAction(self._removeAction)
hButtonLayout.addWidget(self._addButton)
hButtonLayout.addWidget(self._removeButton)
hButtonLayout.addStretch(10)
gridLayout.addLayout(hButtonLayout, 2, 0, 1, 2)
self.setLayout(gridLayout)
self._addAction.triggered.connect(self._onAddAction)
self._removeAction.triggered.connect(self._onRemoveAction)
self._upAction.triggered.connect(self._onUpAction)
self._downAction.triggered.connect(self._onDownAction)
def __init__(self, parent):
QFrame.__init__(self, parent)
self.setContentsMargins(0, 0, 0, 0)
layout = QVBoxLayout()
layout.setContentsMargins(0, 0, 0, 0)
layout.setSpacing(1)
self._setNameLineEdit = QLineEdit(self)
layout.addWidget(self._setNameLineEdit)
self._setListView = QListView(self)
self._listModel = QStandardItemModel(self)
self._proxyModel = QSortFilterProxyModel(self)
self._proxyModel.setSourceModel(self._listModel)
self._setListView.setModel(self._proxyModel)
self._setListView.setItemDelegate(ListItemDelegate(self))
self._setNameLineEdit.textChanged.connect(
self._proxyModel.setFilterFixedString)
self._completer = QCompleter(self._listModel, self)
self._setNameLineEdit.setCompleter(self._completer)
self._listModel.itemChanged.connect(self._onSetNameChange)
layout.addWidget(self._setListView)
buttonLayout = QHBoxLayout()
self._addAction = QAction("+", self, toolTip="Add a new sort key")
self._updateAction = QAction("Update",
self,
toolTip="Update/save current selection")
self._removeAction = QAction("\u2212",
self,
toolTip="Remove selected sort key.")
self._addToolButton = QToolButton(self)
self._updateToolButton = QToolButton(self)
self._removeToolButton = QToolButton(self)
self._updateToolButton.setSizePolicy(QSizePolicy.MinimumExpanding,
QSizePolicy.Minimum)
self._addToolButton.setDefaultAction(self._addAction)
self._updateToolButton.setDefaultAction(self._updateAction)
self._removeToolButton.setDefaultAction(self._removeAction)
buttonLayout.addWidget(self._addToolButton)
buttonLayout.addWidget(self._updateToolButton)
buttonLayout.addWidget(self._removeToolButton)
layout.addLayout(buttonLayout)
self.setLayout(layout)
self._addAction.triggered.connect(self.addCurrentSelection)
self._updateAction.triggered.connect(self.updateSelectedSelection)
self._removeAction.triggered.connect(self.removeSelectedSelection)
self._setListView.selectionModel().selectionChanged.connect(
self._onListViewSelectionChanged)
self.selectionModel = None
self._selections = []
