Exemple #1
0
    def __init__(self, parent=None, **kwargs):
        super().__init__(parent, **kwargs)
        self.setLayout(QVBoxLayout())

        self.__scoreidx = 0
        self.__strategy = UnivariateFeatureSelect.Fixed
        self.__k = 10
        self.__p = 75.0

        box = QGroupBox(title="Score", flat=True)
        box.setLayout(QVBoxLayout())
        self.__cb = cb = QComboBox(self, )
        self.__cb.currentIndexChanged.connect(self.setScoreIndex)
        self.__cb.activated.connect(self.edited)
        box.layout().addWidget(cb)

        self.layout().addWidget(box)

        box = QGroupBox(title="Strategy", flat=True)
        self.__group = group = QButtonGroup(self, exclusive=True)
        self.__spins = {}

        form = QFormLayout()
        fixedrb = QRadioButton("Fixed:", checked=True)
        group.addButton(fixedrb, UnivariateFeatureSelect.Fixed)
        kspin = QSpinBox(
            minimum=1, value=self.__k,
            enabled=self.__strategy == UnivariateFeatureSelect.Fixed
        )
        kspin.valueChanged[int].connect(self.setK)
        kspin.editingFinished.connect(self.edited)
        self.__spins[UnivariateFeatureSelect.Fixed] = kspin
        form.addRow(fixedrb, kspin)

        percrb = QRadioButton("Percentile:")
        group.addButton(percrb, UnivariateFeatureSelect.Percentile)
        pspin = QDoubleSpinBox(
            minimum=0.0, maximum=100.0, singleStep=0.5,
            value=self.__p, suffix="%",
            enabled=self.__strategy == UnivariateFeatureSelect.Percentile
        )

        pspin.valueChanged[float].connect(self.setP)
        pspin.editingFinished.connect(self.edited)
        self.__spins[UnivariateFeatureSelect.Percentile] = pspin
        # Percentile controls disabled for now.
        pspin.setEnabled(False)
        percrb.setEnabled(False)
        form.addRow(percrb, pspin)

#         form.addRow(QRadioButton("FDR"), QDoubleSpinBox())
#         form.addRow(QRadioButton("FPR"), QDoubleSpinBox())
#         form.addRow(QRadioButton("FWE"), QDoubleSpinBox())

        self.__group.buttonClicked.connect(self.__on_buttonClicked)
        box.setLayout(form)
        self.layout().addWidget(box)
Exemple #2
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    def __init__(self):
        super().__init__()
        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 = QVBoxLayout(box)
        main_layout.addWidget(box)

        button_group = QButtonGroup()
        button_group.buttonClicked[int].connect(self.set_default_method)
        for i, method in enumerate(self.METHODS):
            if not method.columns_only:
                button = QRadioButton(method.name)
                button.setChecked(i == self.default_method_index)
                button_group.addButton(button, i)
                box_layout.addWidget(button)

        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 = QListView(
            selectionMode=QListView.ExtendedSelection
        )
        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 i, method in enumerate(self.METHODS):
            button = QRadioButton(text=method.name)
            button_group.addButton(button, i)
            method_layout.addWidget(button)

        self.value_combo = QComboBox(
            minimumContentsLength=8,
            sizeAdjustPolicy=QComboBox.AdjustToMinimumContentsLength,
            activated=self._on_value_selected
            )
        self.value_combo.currentIndexChanged.connect(self._on_value_changed)
        self.value_double = QDoubleSpinBox(
            editingFinished=self._on_value_selected,
            minimum=-1000., maximum=1000., singleStep=.1, decimals=3,
            value=self.default_value
            )
        self.value_stack = value_stack = QStackedLayout()
        value_stack.addWidget(self.value_combo)
        value_stack.addWidget(self.value_double)
        method_layout.addLayout(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_methods, default=False,
                autoDefault=False)
        method_layout.addWidget(reset_button)

        self.variable_button_group = button_group

        box = gui.auto_commit(
            self.controlArea, self, "autocommit", "Apply",
            orientation=Qt.Horizontal, checkbox_label="Apply automatically")
        box.layout().insertSpacing(0, 80)
        box.layout().insertWidget(0, self.report_button)

        self.data = None
        self.modified = False
        self.default_method = self.METHODS[self.default_method_index]
        self.update_varview()
Exemple #3
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    def __init__(self):
        super().__init__()
        self.data = None  # type: Optional[Orange.data.Table]
        self.learner = None  # type: Optional[Learner]
        self.default_learner = SimpleTreeLearner()
        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 = QVBoxLayout(box)
        main_layout.addWidget(box)

        button_group = QButtonGroup()
        button_group.buttonClicked[int].connect(self.set_default_method)

        for method, _ in 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)

        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 = QListView(
            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_commit(
            self.controlArea, self, "autocommit", "Apply",
            orientation=Qt.Horizontal,
            checkbox_label="Apply automatically")
        box.button.setFixedWidth(180)
        box.layout().insertStretch(0)
Exemple #4
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    def __init__(self):
        super().__init__()
        self.data = None  # type: Optional[Orange.data.Table]
        #: The current selected variable index
        self.selected_index = -1
        self._invalidated = False

        mainlayout = self.mainArea.layout()
        assert isinstance(mainlayout, QVBoxLayout)
        layout = QHBoxLayout()
        mainlayout.addLayout(layout)
        box = QGroupBox("Variables")
        box.setLayout(QVBoxLayout())
        layout.addWidget(box)

        self.variables_model = VariableListModel(parent=self)
        self.variables_view = self.domain_view = QListView(
            selectionMode=QListView.SingleSelection,
            uniformItemSizes=True,
        )
        self.variables_view.setItemDelegate(VariableEditDelegate(self))
        self.variables_view.setModel(self.variables_model)
        self.variables_view.selectionModel().selectionChanged.connect(
            self._on_selection_changed
        )
        box.layout().addWidget(self.variables_view)

        box = QGroupBox("Edit", )
        box.setLayout(QVBoxLayout(margin=4))
        layout.addWidget(box)

        self.editor_stack = QStackedWidget()

        self.editor_stack.addWidget(DiscreteVariableEditor())
        self.editor_stack.addWidget(ContinuousVariableEditor())
        self.editor_stack.addWidget(TimeVariableEditor())
        self.editor_stack.addWidget(VariableEditor())

        box.layout().addWidget(self.editor_stack)

        bbox = QDialogButtonBox()
        bbox.setStyleSheet(
            "button-layout: {:d};".format(QDialogButtonBox.MacLayout))
        bapply = QPushButton(
            "Apply",
            objectName="button-apply",
            toolTip="Apply changes and commit data on output.",
            default=True,
            autoDefault=False
        )
        bapply.clicked.connect(self.commit)
        breset = QPushButton(
            "Reset Selected",
            objectName="button-reset",
            toolTip="Rest selected variable to its input state.",
            autoDefault=False
        )
        breset.clicked.connect(self.reset_selected)
        breset_all = QPushButton(
            "Reset All",
            objectName="button-reset-all",
            toolTip="Reset all variables to their input state.",
            autoDefault=False
        )
        breset_all.clicked.connect(self.reset_all)

        bbox.addButton(bapply, QDialogButtonBox.AcceptRole)
        bbox.addButton(breset, QDialogButtonBox.ResetRole)
        bbox.addButton(breset_all, QDialogButtonBox.ResetRole)

        mainlayout.addWidget(bbox)
        self.variables_view.setFocus(Qt.NoFocusReason)  # initial focus
Exemple #5
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    def __init__(self):
        super().__init__()
        self.data = None  # type: Optional[Orange.data.Table]
        #: The current selected variable index
        self.selected_index = -1
        self._invalidated = False

        mainlayout = self.mainArea.layout()
        assert isinstance(mainlayout, QVBoxLayout)
        layout = QHBoxLayout()
        mainlayout.addLayout(layout)
        box = QGroupBox("Variables")
        box.setLayout(QVBoxLayout())
        layout.addWidget(box)

        self.variables_model = VariableListModel(parent=self)
        self.variables_view = self.domain_view = QListView(
            selectionMode=QListView.SingleSelection,
            uniformItemSizes=True,
        )
        self.variables_view.setItemDelegate(VariableEditDelegate(self))
        self.variables_view.setModel(self.variables_model)
        self.variables_view.selectionModel().selectionChanged.connect(
            self._on_selection_changed)
        box.layout().addWidget(self.variables_view)

        box = QGroupBox("Edit", )
        box.setLayout(QVBoxLayout(margin=4))
        layout.addWidget(box)

        self.editor_stack = QStackedWidget()

        self.editor_stack.addWidget(DiscreteVariableEditor())
        self.editor_stack.addWidget(ContinuousVariableEditor())
        self.editor_stack.addWidget(TimeVariableEditor())
        self.editor_stack.addWidget(VariableEditor())

        box.layout().addWidget(self.editor_stack)

        bbox = QDialogButtonBox()
        bbox.setStyleSheet("button-layout: {:d};".format(
            QDialogButtonBox.MacLayout))
        bapply = QPushButton(
            "Apply",
            objectName="button-apply",
            toolTip="Apply changes and commit data on output.",
            default=True,
            autoDefault=False)
        bapply.clicked.connect(self.commit)
        breset = QPushButton(
            "Reset Selected",
            objectName="button-reset",
            toolTip="Rest selected variable to its input state.",
            autoDefault=False)
        breset.clicked.connect(self.reset_selected)
        breset_all = QPushButton(
            "Reset All",
            objectName="button-reset-all",
            toolTip="Reset all variables to their input state.",
            autoDefault=False)
        breset_all.clicked.connect(self.reset_all)

        bbox.addButton(bapply, QDialogButtonBox.AcceptRole)
        bbox.addButton(breset, QDialogButtonBox.ResetRole)
        bbox.addButton(breset_all, QDialogButtonBox.ResetRole)

        mainlayout.addWidget(bbox)
        self.variables_view.setFocus(Qt.NoFocusReason)  # initial focus
Exemple #6
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    def __init__(self):
        super().__init__()
        self.data = None  # type: Optional[Orange.data.Table]
        self.learner = None  # type: Optional[Learner]
        self.default_learner = SimpleTreeLearner()
        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("默认方法"), flat=False)
        box_layout = QVBoxLayout(box)
        main_layout.addWidget(box)

        button_group = QButtonGroup()
        button_group.buttonClicked[int].connect(self.set_default_method)

        for method, _ in 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)

        self.default_button_group = button_group

        box = QGroupBox(title=self.tr("设置单个属性"), flat=False)
        main_layout.addWidget(box)

        horizontal_layout = QHBoxLayout(box)
        main_layout.addWidget(box)

        self.varview = QListView(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("全部还原为默认值",
                                   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)