def __init__(self):
super().__init__()
self.data = None
self.component_x = 0
self.component_y = 1
self._set_input_summary(None)
self._set_output_summary(None)
box = gui.vBox(self.controlArea, "Variables")
self.varlist = itemmodels.VariableListModel()
self.varview = view = ListViewSearch(
selectionMode=QListView.MultiSelection,
uniformItemSizes=True
)
view.setModel(self.varlist)
view.selectionModel().selectionChanged.connect(self._var_changed)
box.layout().addWidget(view)
axes_box = gui.vBox(self.controlArea, "Axes")
self.axis_x_cb = gui.comboBox(
axes_box, self, "component_x", label="X:",
callback=self._component_changed, orientation=Qt.Horizontal,
sizePolicy=(QSizePolicy.MinimumExpanding,
QSizePolicy.Preferred)
)
self.axis_y_cb = gui.comboBox(
axes_box, self, "component_y", label="Y:",
callback=self._component_changed, orientation=Qt.Horizontal,
sizePolicy=(QSizePolicy.MinimumExpanding,
QSizePolicy.Preferred)
)
self.infotext = gui.widgetLabel(
gui.vBox(self.controlArea, "Contribution to Inertia"), "\n"
)
gui.auto_send(self.buttonsArea, self, "auto_commit")
self.plot = pg.PlotWidget(background="w")
self.plot.setMenuEnabled(False)
self.mainArea.layout().addWidget(self.plot)
def __init__(self):
super().__init__()
self.data = None
self.component_x = 0
self.component_y = 1
self._set_input_summary(None)
self._set_output_summary(None)
box = gui.vBox(self.controlArea, "Variables")
self.varlist = itemmodels.VariableListModel()
self.varview = view = ListViewSearch(
selectionMode=QListView.MultiSelection, uniformItemSizes=True)
view.setModel(self.varlist)
view.selectionModel().selectionChanged.connect(self._var_changed)
box.layout().addWidget(view)
axes_box = gui.vBox(self.controlArea, "Axes")
box = gui.vBox(axes_box, "Axis X", margin=0)
box.setFlat(True)
self.axis_x_cb = gui.comboBox(box,
self,
"component_x",
callback=self._component_changed)
box = gui.vBox(axes_box, "Axis Y", margin=0)
box.setFlat(True)
self.axis_y_cb = gui.comboBox(box,
self,
"component_y",
callback=self._component_changed)
self.infotext = gui.widgetLabel(
gui.vBox(self.controlArea, "Contribution to Inertia"), "\n")
gui.auto_send(self.controlArea, self, "auto_commit")
gui.rubber(self.controlArea)
self.plot = pg.PlotWidget(background="w")
self.plot.setMenuEnabled(False)
self.mainArea.layout().addWidget(self.plot)
def __init__(self):
super().__init__()
self._axis_font = QFont()
self._axis_font.setPixelSize(12)
self._label_font = QFont()
self._label_font.setPixelSize(11)
self.dataset = None
self.stats = []
self.dist = self.conts = None
self.posthoc_lines = []
self.label_txts = self.mean_labels = self.boxes = self.labels = \
self.label_txts_all = self.attr_labels = self.order = []
self.scale_x = 1
self.scene_min_x = self.scene_max_x = self.scene_width = 0
self.label_width = 0
self.attrs = VariableListModel()
sorted_model = SortProxyModel(sortRole=Qt.UserRole)
sorted_model.setSourceModel(self.attrs)
sorted_model.sort(0)
box = gui.vBox(self.controlArea, "Variable")
view = self.attr_list = ListViewSearch()
view.setModel(sorted_model)
view.setSelectionMode(view.SingleSelection)
view.selectionModel().selectionChanged.connect(self.attr_changed)
view.setMinimumSize(QSize(30, 30))
# Any other policy than Ignored will let the QListBox's scrollbar
# set the minimal height (see the penultimate paragraph of
# http://doc.qt.io/qt-4.8/qabstractscrollarea.html#addScrollBarWidget)
view.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Ignored)
box.layout().addWidget(view)
gui.checkBox(box,
self,
"order_by_importance",
"Order by relevance to subgroups",
tooltip="Order by 𝜒² or ANOVA over the subgroups",
callback=self.apply_attr_sorting)
self.group_vars = VariableListModel(placeholder="None")
sorted_model = SortProxyModel(sortRole=Qt.UserRole)
sorted_model.setSourceModel(self.group_vars)
sorted_model.sort(0)
box = gui.vBox(self.controlArea, "Subgroups")
view = self.group_list = ListViewSearch()
view.setModel(sorted_model)
view.selectionModel().selectionChanged.connect(self.grouping_changed)
view.setMinimumSize(QSize(30, 30))
# See the comment above
view.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Ignored)
box.layout().addWidget(view)
gui.checkBox(box,
self,
"order_grouping_by_importance",
"Order by relevance to variable",
tooltip="Order by 𝜒² or ANOVA over the variable values",
callback=self.apply_group_sorting)
# TODO: move Compare median/mean to grouping box
# The vertical size policy is needed to let only the list views expand
self.display_box = gui.vBox(self.controlArea,
"Display",
sizePolicy=(QSizePolicy.Minimum,
QSizePolicy.Maximum))
gui.checkBox(self.display_box,
self,
"show_annotations",
"Annotate",
callback=self.update_graph)
self.compare_rb = gui.radioButtonsInBox(
self.display_box,
self,
'compare',
btnLabels=["No comparison", "Compare medians", "Compare means"],
callback=self.update_graph)
# The vertical size policy is needed to let only the list views expand
self.stretching_box = box = gui.vBox(self.controlArea,
box="Display",
sizePolicy=(QSizePolicy.Minimum,
QSizePolicy.Fixed))
self.stretching_box.sizeHint = self.display_box.sizeHint
gui.checkBox(box,
self,
'stretched',
"Stretch bars",
callback=self.update_graph,
stateWhenDisabled=False)
gui.checkBox(box,
self,
'show_labels',
"Show box labels",
callback=self.update_graph)
self.sort_cb = gui.checkBox(box,
self,
'sort_freqs',
"Sort by subgroup frequencies",
callback=self.update_graph,
stateWhenDisabled=False)
gui.vBox(self.mainArea)
self.box_scene = QGraphicsScene(self)
self.box_scene.selectionChanged.connect(self.on_selection_changed)
self.box_view = QGraphicsView(self.box_scene)
self.box_view.setRenderHints(QPainter.Antialiasing
| QPainter.TextAntialiasing
| QPainter.SmoothPixmapTransform)
self.box_view.viewport().installEventFilter(self)
self.mainArea.layout().addWidget(self.box_view)
self.stat_test = ""
self.mainArea.setMinimumWidth(300)
self.update_box_visibilities()
def _add_controls(self):
self._value_var_model = VariableListModel()
sorted_model = SortProxyModel(sortRole=Qt.UserRole)
sorted_model.setSourceModel(self._value_var_model)
sorted_model.sort(0)
view = self._value_var_view = ListViewSearch()
view.setModel(sorted_model)
view.setMinimumSize(QSize(30, 100))
view.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Ignored)
view.selectionModel().selectionChanged.connect(
self.__value_var_changed)
self._group_var_model = VariableListModel(placeholder="None")
sorted_model = SortProxyModel(sortRole=Qt.UserRole)
sorted_model.setSourceModel(self._group_var_model)
sorted_model.sort(0)
view = self._group_var_view = ListViewSearch()
view.setModel(sorted_model)
view.setMinimumSize(QSize(30, 100))
view.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Ignored)
view.selectionModel().selectionChanged.connect(
self.__group_var_changed)
box = gui.vBox(self.controlArea, "Variable")
box.layout().addWidget(self._value_var_view)
gui.checkBox(box,
self,
"order_by_importance",
"Order by relevance to subgroups",
tooltip="Order by 𝜒² or ANOVA over the subgroups",
callback=self.apply_value_var_sorting)
box = gui.vBox(self.controlArea, "Subgroups")
box.layout().addWidget(self._group_var_view)
gui.checkBox(box,
self,
"order_grouping_by_importance",
"Order by relevance to variable",
tooltip="Order by 𝜒² or ANOVA over the variable values",
callback=self.apply_group_var_sorting)
box = gui.vBox(self.controlArea,
"Display",
sizePolicy=(QSizePolicy.Minimum, QSizePolicy.Maximum))
gui.checkBox(box,
self,
"show_box_plot",
"Box plot",
callback=self.__show_box_plot_changed)
gui.checkBox(box,
self,
"show_strip_plot",
"Strip plot",
callback=self.__show_strip_plot_changed)
gui.checkBox(box,
self,
"show_rug_plot",
"Rug plot",
callback=self.__show_rug_plot_changed)
self._order_violins_cb = gui.checkBox(
box,
self,
"order_violins",
"Order subgroups",
callback=self.__order_violins_changed,
)
gui.radioButtons(box,
self,
"orientation_index", ["Horizontal", "Vertical"],
label="Orientation: ",
orientation=Qt.Horizontal,
callback=self.__orientation_changed)
box = gui.vBox(self.controlArea,
"Density Estimation",
sizePolicy=(QSizePolicy.Minimum, QSizePolicy.Maximum))
gui.comboBox(box,
self,
"kernel_index",
items=self.KERNEL_LABELS,
label="Kernel:",
labelWidth=60,
orientation=Qt.Horizontal,
callback=self.__kernel_changed)
self._scale_combo = gui.comboBox(box,
self,
"scale_index",
items=self.SCALE_LABELS,
label="Scale:",
labelWidth=60,
orientation=Qt.Horizontal,
callback=self.__scale_changed)
def __init__(self):
super().__init__()
#: input data
self.data = None
self.class_var = None
#: Current variable discretization state
self.var_state = {}
#: Saved variable discretization settings (context setting)
self.saved_var_states = {}
self.method = Methods.Default
self.k = 5
self.cutpoints = ()
box = gui.vBox(self.controlArea, self.tr("Default Discretization"))
self._default_method_ = 0
self.default_bbox = rbox = gui.radioButtons(
box, self, "_default_method_", callback=self._default_disc_changed)
self.default_button_group = bg = rbox.findChild(QButtonGroup)
bg.buttonClicked[int].connect(self.set_default_method)
rb = gui.hBox(rbox)
self.left = gui.vBox(rb)
right = gui.vBox(rb)
rb.layout().setStretch(0, 1)
rb.layout().setStretch(1, 1)
self.options = [
(Methods.Default, self.tr("Default")),
(Methods.Leave, self.tr("Leave numeric")),
(Methods.MDL, self.tr("Entropy-MDL discretization")),
(Methods.EqualFreq, self.tr("Equal-frequency discretization")),
(Methods.EqualWidth, self.tr("Equal-width discretization")),
(Methods.Remove, self.tr("Remove numeric variables")),
(Methods.Custom, self.tr("Manual")),
]
for id_, opt in self.options[1:]:
t = gui.appendRadioButton(rbox, opt)
bg.setId(t, id_)
t.setChecked(id_ == self.default_method)
[right, self.left][opt.startswith("Equal")].layout().addWidget(t)
def _intbox(parent, attr, callback):
box = gui.indentedBox(parent)
s = gui.spin(
box, self, attr, minv=2, maxv=10, label="Num. of intervals:",
callback=callback)
s.setMaximumWidth(60)
s.setAlignment(Qt.AlignRight)
gui.rubber(s.box)
return box.box
self.k_general = _intbox(self.left, "default_k",
self._default_disc_changed)
self.k_general.layout().setContentsMargins(0, 0, 0, 0)
def manual_cut_editline(text="", enabled=True) -> QLineEdit:
edit = QLineEdit(
text=text,
placeholderText="e.g. 0.0, 0.5, 1.0",
toolTip="Enter fixed discretization cut points (a comma "
"separated list of strictly increasing numbers e.g. "
"0.0, 0.5, 1.0).",
enabled=enabled,
)
@edit.textChanged.connect
def update():
validator = edit.validator()
if validator is not None:
state, _, _ = validator.validate(edit.text(), 0)
else:
state = QValidator.Acceptable
palette = edit.palette()
colors = {
QValidator.Intermediate: (Qt.yellow, Qt.black),
QValidator.Invalid: (Qt.red, Qt.black),
}.get(state, None)
if colors is None:
palette = QPalette()
else:
palette.setColor(QPalette.Base, colors[0])
palette.setColor(QPalette.Text, colors[1])
cr = edit.cursorRect()
p = edit.mapToGlobal(cr.bottomRight())
edit.setPalette(palette)
if state != QValidator.Acceptable and edit.isVisible():
show_tip(edit, p, edit.toolTip(), textFormat=Qt.RichText)
else:
show_tip(edit, p, "")
return edit
self.manual_cuts_edit = manual_cut_editline(
text=", ".join(map(str, self.default_cutpoints)),
enabled=self.default_method == Methods.Custom,
)
def set_manual_default_cuts():
text = self.manual_cuts_edit.text()
self.default_cutpoints = tuple(
float(s.strip()) for s in text.split(",") if s.strip())
self._default_disc_changed()
self.manual_cuts_edit.editingFinished.connect(set_manual_default_cuts)
validator = IncreasingNumbersListValidator()
self.manual_cuts_edit.setValidator(validator)
ibox = gui.indentedBox(right, orientation=Qt.Horizontal)
ibox.layout().addWidget(self.manual_cuts_edit)
right.layout().addStretch(10)
self.left.layout().addStretch(10)
self.connect_control(
"default_cutpoints",
lambda values: self.manual_cuts_edit.setText(", ".join(map(str, values)))
)
vlayout = QHBoxLayout()
box = gui.widgetBox(
self.controlArea, "Individual Attribute Settings",
orientation=vlayout, spacing=8
)
# List view with all attributes
self.varview = ListViewSearch(
selectionMode=QListView.ExtendedSelection,
uniformItemSizes=True,
)
self.varview.setItemDelegate(DiscDelegate())
self.varmodel = itemmodels.VariableListModel()
self.varview.setModel(self.varmodel)
self.varview.selectionModel().selectionChanged.connect(
self._var_selection_changed
)
vlayout.addWidget(self.varview)
# Controls for individual attr settings
self.bbox = controlbox = gui.radioButtons(
box, self, "method", callback=self._disc_method_changed
)
vlayout.addWidget(controlbox)
self.variable_button_group = bg = controlbox.findChild(QButtonGroup)
for id_, opt in self.options[:5]:
b = gui.appendRadioButton(controlbox, opt)
bg.setId(b, id_)
self.k_specific = _intbox(controlbox, "k", self._disc_method_changed)
gui.appendRadioButton(controlbox, "Remove attribute", id=Methods.Remove)
b = gui.appendRadioButton(controlbox, "Manual", id=Methods.Custom)
self.manual_cuts_specific = manual_cut_editline(
text=", ".join(map(str, self.cutpoints)),
enabled=self.method == Methods.Custom
)
self.manual_cuts_specific.setValidator(validator)
b.toggled[bool].connect(self.manual_cuts_specific.setEnabled)
def set_manual_cuts():
text = self.manual_cuts_specific.text()
points = [t for t in text.split(",") if t.split()]
self.cutpoints = tuple(float(t) for t in points)
self._disc_method_changed()
self.manual_cuts_specific.editingFinished.connect(set_manual_cuts)
self.connect_control(
"cutpoints",
lambda values: self.manual_cuts_specific.setText(", ".join(map(str, values)))
)
ibox = gui.indentedBox(controlbox, orientation=Qt.Horizontal)
self.copy_current_to_manual_button = b = FixedSizeButton(
text="CC", toolTip="Copy the current cut points to manual mode",
enabled=False
)
b.clicked.connect(self._copy_to_manual)
ibox.layout().addWidget(self.manual_cuts_specific)
ibox.layout().addWidget(b)
gui.rubber(controlbox)
controlbox.setEnabled(False)
bg.button(self.method)
self.controlbox = controlbox
gui.auto_apply(self.buttonsArea, self, "autosend")
self._update_spin_positions()
def __init__(self):
super().__init__()
self.data = None # type: Optional[Orange.data.Table]
self.learner = None # type: Optional[Learner]
self.default_learner = SimpleTreeLearner(min_instances=10,
max_depth=10)
self.modified = False
self.executor = qconcurrent.ThreadExecutor(self)
self.__task = None
main_layout = QVBoxLayout()
main_layout.setContentsMargins(10, 10, 10, 10)
self.controlArea.layout().addLayout(main_layout)
box = QGroupBox(title=self.tr("Default Method"), flat=False)
box_layout = QGridLayout(box)
box_layout.setContentsMargins(5, 0, 0, 0)
main_layout.addWidget(box)
button_group = QButtonGroup()
button_group.buttonClicked[int].connect(self.set_default_method)
for i, (method, _) in enumerate(list(METHODS.items())[1:-1]):
imputer = self.create_imputer(method)
button = QRadioButton(imputer.name)
button.setChecked(method == self.default_method_index)
button_group.addButton(button, method)
box_layout.addWidget(button, i % 3, i // 3)
self.default_button_group = button_group
box = QGroupBox(title=self.tr("Individual Attribute Settings"),
flat=False)
main_layout.addWidget(box)
horizontal_layout = QHBoxLayout(box)
main_layout.addWidget(box)
self.varview = ListViewSearch(
selectionMode=QListView.ExtendedSelection, uniformItemSizes=True)
self.varview.setItemDelegate(DisplayFormatDelegate())
self.varmodel = itemmodels.VariableListModel()
self.varview.setModel(self.varmodel)
self.varview.selectionModel().selectionChanged.connect(
self._on_var_selection_changed)
self.selection = self.varview.selectionModel()
horizontal_layout.addWidget(self.varview)
method_layout = QVBoxLayout()
horizontal_layout.addLayout(method_layout)
button_group = QButtonGroup()
for method in Method:
imputer = self.create_imputer(method)
button = QRadioButton(text=imputer.name)
button_group.addButton(button, method)
method_layout.addWidget(button)
self.value_combo = QComboBox(
minimumContentsLength=8,
sizeAdjustPolicy=QComboBox.AdjustToMinimumContentsLength,
activated=self._on_value_selected)
self.value_double = QDoubleSpinBox(
editingFinished=self._on_value_selected,
minimum=-1000.,
maximum=1000.,
singleStep=.1,
decimals=3,
)
self.value_stack = value_stack = QStackedWidget()
value_stack.addWidget(self.value_combo)
value_stack.addWidget(self.value_double)
method_layout.addWidget(value_stack)
button_group.buttonClicked[int].connect(
self.set_method_for_current_selection)
method_layout.addStretch(2)
reset_button = QPushButton("Restore All to Default",
checked=False,
checkable=False,
clicked=self.reset_variable_state,
default=False,
autoDefault=False)
method_layout.addWidget(reset_button)
self.variable_button_group = button_group
box = gui.auto_apply(self.controlArea, self, "autocommit")
box.button.setFixedWidth(180)
box.layout().insertStretch(0)
self.info.set_input_summary(self.info.NoInput)
self.info.set_output_summary(self.info.NoOutput)
def setUp(self) -> None:
super().setUp()
self.lv = ListViewSearch()
s = ["one", "two", "three", "four"]
model = QStringListModel(s)
self.lv.setModel(model)
def __init__(self):
super().__init__()
self.data = None # type: Optional[Orange.data.Table]
self.learner = None # type: Optional[Learner]
self.default_learner = SimpleTreeLearner(min_instances=10,
max_depth=10)
self.modified = False
self.executor = qconcurrent.ThreadExecutor(self)
self.__task = None
main_layout = QVBoxLayout()
main_layout.setContentsMargins(10, 10, 10, 10)
self.controlArea.layout().addLayout(main_layout)
box = gui.vBox(None, "Default Method")
main_layout.addWidget(box)
box_layout = QGridLayout()
box_layout.setSpacing(8)
box.layout().addLayout(box_layout)
button_group = QButtonGroup()
button_group.buttonClicked[int].connect(self.set_default_method)
for i, (method, _) in enumerate(list(METHODS.items())[1:-1]):
imputer = self.create_imputer(method)
button = QRadioButton(imputer.name)
button.setChecked(method == self.default_method_index)
button_group.addButton(button, method)
box_layout.addWidget(button, i % 3, i // 3)
def set_default_time(datetime):
datetime = datetime.toSecsSinceEpoch()
if datetime != self.default_time:
self.default_time = datetime
if self.default_method_index == Method.Default:
self._invalidate()
hlayout = QHBoxLayout()
box.layout().addLayout(hlayout)
button = QRadioButton("Fixed values; numeric variables:")
button_group.addButton(button, Method.Default)
button.setChecked(Method.Default == self.default_method_index)
hlayout.addWidget(button)
locale = QLocale()
locale.setNumberOptions(locale.NumberOption.RejectGroupSeparator)
validator = QDoubleValidator()
validator.setLocale(locale)
self.numeric_value_widget = le = gui.lineEdit(
None,
self,
"default_numeric",
validator=validator,
alignment=Qt.AlignRight,
callback=self._invalidate,
enabled=self.default_method_index == Method.Default)
hlayout.addWidget(le)
hlayout.addWidget(QLabel(", time:"))
self.time_widget = gui.DateTimeEditWCalendarTime(self)
self.time_widget.setEnabled(
self.default_method_index == Method.Default)
self.time_widget.setKeyboardTracking(False)
self.time_widget.setContentsMargins(0, 0, 0, 0)
self.time_widget.set_datetime(
QDateTime.fromSecsSinceEpoch(self.default_time))
self.connect_control(
"default_time", lambda value: self.time_widget.set_datetime(
QDateTime.fromSecsSinceEpoch(value)))
self.time_widget.dateTimeChanged.connect(set_default_time)
hlayout.addWidget(self.time_widget)
self.default_button_group = button_group
box = QGroupBox(title=self.tr("Individual Attribute Settings"),
flat=False)
main_layout.addWidget(box)
horizontal_layout = QHBoxLayout(box)
main_layout.addWidget(box)
self.varview = ListViewSearch(
selectionMode=QListView.ExtendedSelection, uniformItemSizes=True)
self.varview.setItemDelegate(DisplayFormatDelegate())
self.varmodel = itemmodels.VariableListModel()
self.varview.setModel(self.varmodel)
self.varview.selectionModel().selectionChanged.connect(
self._on_var_selection_changed)
self.selection = self.varview.selectionModel()
horizontal_layout.addWidget(self.varview)
vertical_layout = QVBoxLayout(margin=0)
self.methods_container = QWidget(enabled=False)
method_layout = QVBoxLayout(margin=0)
self.methods_container.setLayout(method_layout)
button_group = QButtonGroup()
for method in Method:
imputer = self.create_imputer(method)
button = QRadioButton(text=imputer.name)
button_group.addButton(button, method)
method_layout.addWidget(button)
self.value_combo = QComboBox(
minimumContentsLength=8,
sizeAdjustPolicy=QComboBox.AdjustToMinimumContentsLength,
activated=self._on_value_selected)
self.value_double = QDoubleSpinBox(
editingFinished=self._on_value_selected,
minimum=-1000.,
maximum=1000.,
singleStep=.1,
decimals=3,
)
self.value_stack = value_stack = QStackedWidget()
value_stack.addWidget(self.value_combo)
value_stack.addWidget(self.value_double)
method_layout.addWidget(value_stack)
button_group.buttonClicked[int].connect(
self.set_method_for_current_selection)
self.reset_button = QPushButton(
"Restore All to Default",
enabled=False,
default=False,
autoDefault=False,
clicked=self.reset_variable_state,
)
vertical_layout.addWidget(self.methods_container)
vertical_layout.addStretch(2)
vertical_layout.addWidget(self.reset_button)
horizontal_layout.addLayout(vertical_layout)
self.variable_button_group = button_group
box = gui.auto_apply(self.controlArea, self, "autocommit")
box.button.setFixedWidth(180)
box.layout().insertStretch(0)
self.info.set_input_summary(self.info.NoInput)
self.info.set_output_summary(self.info.NoOutput)
def _setup_gui(self):
# control area
library_box: QGroupBox = gui.vBox(self.controlArea, "Library")
library_box.setSizePolicy(QSizePolicy.Ignored, QSizePolicy.Maximum)
edit_triggers = QListView.DoubleClicked | QListView.EditKeyPressed
self.__library_view = QListView(
editTriggers=int(edit_triggers),
minimumWidth=200,
sizePolicy=QSizePolicy(QSizePolicy.Ignored, QSizePolicy.Expanding),
)
self.__library_view.setFixedHeight(100)
self.__library_view.setItemDelegate(LibraryItemDelegate(self))
self.__library_view.setModel(self.__model)
self.__library_view.selectionModel().selectionChanged.connect(
self.__on_selection_changed
)
actions_widget = ModelActionsWidget()
actions_widget.layout().setSpacing(1)
tool_tip = "Add a new ontology to the library"
action = QAction("+", self, toolTip=tool_tip)
action.triggered.connect(self.__on_add)
actions_widget.addAction(action)
tool_tip = "Remove the ontology from the library"
action = QAction("\N{MINUS SIGN}", self, toolTip=tool_tip)
action.triggered.connect(self.__on_remove)
actions_widget.addAction(action)
tool_tip = "Save changes in the editor to the library"
action = QAction("Update", self, toolTip=tool_tip)
action.triggered.connect(self.__on_update)
actions_widget.addAction(action)
gui.rubber(actions_widget)
action = QAction("More", self, toolTip="More actions")
new_from_file = QAction("Import Ontology from File", self)
new_from_file.triggered.connect(self.__on_import_file)
new_from_url = QAction("Import Ontology from URL", self)
new_from_url.triggered.connect(self.__on_import_url)
save_to_file = QAction("Save Ontology to File", self)
save_to_file.triggered.connect(self.__on_save)
menu = QMenu(actions_widget)
menu.addAction(new_from_file)
menu.addAction(new_from_url)
menu.addAction(save_to_file)
action.setMenu(menu)
button = actions_widget.addAction(action)
button.setPopupMode(QToolButton.InstantPopup)
vlayout = QVBoxLayout()
vlayout.setSpacing(1)
vlayout.setContentsMargins(0, 0, 0, 0)
vlayout.addWidget(self.__library_view)
vlayout.addWidget(actions_widget)
library_box.layout().setSpacing(1)
library_box.layout().addLayout(vlayout)
input_box: QGroupBox = gui.vBox(self.controlArea, "Input")
self.__input_view = ListViewSearch(
sizePolicy=QSizePolicy(QSizePolicy.Ignored, QSizePolicy.Expanding),
selectionMode=QListView.ExtendedSelection,
dragEnabled=True,
)
self.__input_view.setModel(self.__input_model)
self.__input_view.selectionModel().selectionChanged.connect(
self._enable_include_button
)
self.__inc_button = gui.button(
None, self, self.INC_BUTTON, enabled=False,
toolTip="Include selected words into the ontology",
autoDefault=False, callback=self.__on_toggle_include
)
input_box.layout().setSpacing(1)
input_box.layout().addWidget(self.__input_view)
input_box.layout().addWidget(self.__inc_button)
self.__run_button = gui.button(
self.controlArea, self, self.RUN_BUTTON,
callback=self.__on_toggle_run
)
gui.checkBox(
self.controlArea, self, "include_children", "Include subtree",
box="Output", callback=self.commit.deferred
)
box = gui.vBox(self.controlArea, "Ontology info")
gui.label(box, self, "%(ontology_info)s")
gui.auto_send(self.buttonsArea, self, "auto_commit")
# main area
ontology_box: QGroupBox = gui.vBox(self.mainArea, box=True)
self.__ontology_view = EditableTreeView(self)
self.__ontology_view.dataChanged.connect(
self.__on_ontology_data_changed
)
self.__ontology_view.selectionChanged.connect(self.commit.deferred)
ontology_box.layout().setSpacing(1)
ontology_box.layout().addWidget(self.__ontology_view)
self._enable_include_button()
def __init__(self):
super().__init__()
self.data = None # type: Optional[Orange.data.Table]
self.learner = None # type: Optional[Learner]
self.default_learner = SimpleTreeLearner(min_instances=10,
max_depth=10)
self.modified = False
self.executor = qconcurrent.ThreadExecutor(self)
self.__task = None
main_layout = self.controlArea.layout()
box = gui.vBox(self.controlArea, "默认方法")
box_layout = QGridLayout()
box_layout.setSpacing(8)
box.layout().addLayout(box_layout)
button_group = QButtonGroup()
button_group.buttonClicked[int].connect(self.set_default_method)
for i, (method, _) in enumerate(list(METHODS.items())[1:-1]):
imputer = self.create_imputer(method)
button = QRadioButton(imputer.name)
button.setChecked(method == self.default_method_index)
button_group.addButton(button, method)
box_layout.addWidget(button, i % 3, i // 3)
def set_default_time(datetime):
datetime = datetime.toSecsSinceEpoch()
if datetime != self.default_time:
self.default_time = datetime
if self.default_method_index == Method.Default:
self._invalidate()
hlayout = QHBoxLayout()
box.layout().addLayout(hlayout)
button = QRadioButton("固定值; 数值变量:")
button_group.addButton(button, Method.Default)
button.setChecked(Method.Default == self.default_method_index)
hlayout.addWidget(button)
self.numeric_value_widget = DoubleSpinBox(
minimum=DBL_MIN,
maximum=DBL_MAX,
singleStep=.1,
value=self.default_numeric_value,
alignment=Qt.AlignRight,
enabled=self.default_method_index == Method.Default,
)
self.numeric_value_widget.editingFinished.connect(
self.__on_default_numeric_value_edited)
self.connect_control("default_numeric_value",
self.numeric_value_widget.setValue)
hlayout.addWidget(self.numeric_value_widget)
hlayout.addWidget(QLabel(", 时间:"))
self.time_widget = gui.DateTimeEditWCalendarTime(self)
self.time_widget.setEnabled(
self.default_method_index == Method.Default)
self.time_widget.setKeyboardTracking(False)
self.time_widget.setContentsMargins(0, 0, 0, 0)
self.time_widget.set_datetime(
QDateTime.fromSecsSinceEpoch(self.default_time))
self.connect_control(
"default_time", lambda value: self.time_widget.set_datetime(
QDateTime.fromSecsSinceEpoch(value)))
self.time_widget.dateTimeChanged.connect(set_default_time)
hlayout.addWidget(self.time_widget)
self.default_button_group = button_group
box = gui.hBox(self.controlArea, self.tr("设置单个属性"), flat=False)
self.varview = ListViewSearch(
selectionMode=QListView.ExtendedSelection, uniformItemSizes=True)
self.varview.setItemDelegate(DisplayFormatDelegate())
self.varmodel = itemmodels.VariableListModel()
self.varview.setModel(self.varmodel)
self.varview.selectionModel().selectionChanged.connect(
self._on_var_selection_changed)
self.selection = self.varview.selectionModel()
box.layout().addWidget(self.varview)
vertical_layout = QVBoxLayout(margin=0)
self.methods_container = QWidget(enabled=False)
method_layout = QVBoxLayout(margin=0)
self.methods_container.setLayout(method_layout)
button_group = QButtonGroup()
for method in Method:
imputer = self.create_imputer(method)
button = QRadioButton(text=imputer.name)
button_group.addButton(button, method)
method_layout.addWidget(button)
self.value_combo = QComboBox(
minimumContentsLength=8,
sizeAdjustPolicy=QComboBox.AdjustToMinimumContentsLengthWithIcon,
activated=self._on_value_selected)
self.value_double = DoubleSpinBox(
editingFinished=self._on_value_selected,
minimum=DBL_MIN,
maximum=DBL_MAX,
singleStep=.1,
)
self.value_stack = value_stack = QStackedWidget()
value_stack.addWidget(self.value_combo)
value_stack.addWidget(self.value_double)
method_layout.addWidget(value_stack)
button_group.buttonClicked[int].connect(
self.set_method_for_current_selection)
self.reset_button = QPushButton(
"Restore All to Default",
enabled=False,
default=False,
autoDefault=False,
clicked=self.reset_variable_state,
)
vertical_layout.addWidget(self.methods_container)
vertical_layout.addStretch(2)
vertical_layout.addWidget(self.reset_button)
box.layout().addLayout(vertical_layout)
self.variable_button_group = button_group
gui.auto_apply(self.buttonsArea, self, "autocommit")