def __init__(self, parent=None):
        super().__init__(parent)

        ## Attributes
        self.data = None
        self.distances = None
        self.groups = None
        self.unique_pos = None
        self.base_group_index = 0

        ## GUI
        box = gui.widgetBox(self.controlArea, "Info")
        self.info_box = gui.widgetLabel(box, "\n")

        ## Separate By box
        box = gui.widgetBox(self.controlArea, "Separate By")
        self.split_by_model = itemmodels.PyListModel(parent=self)
        self.split_by_view = QListView()
        self.split_by_view.setSelectionMode(QListView.ExtendedSelection)
        self.split_by_view.setModel(self.split_by_model)
        box.layout().addWidget(self.split_by_view)

        self.split_by_view.selectionModel().selectionChanged.connect(
            self.on_split_key_changed)

        ## Sort By box
        box = gui.widgetBox(self.controlArea, "Sort By")
        self.sort_by_model = itemmodels.PyListModel(parent=self)
        self.sort_by_view = QListView()
        self.sort_by_view.setSelectionMode(QListView.ExtendedSelection)
        self.sort_by_view.setModel(self.sort_by_model)
        box.layout().addWidget(self.sort_by_view)

        self.sort_by_view.selectionModel().selectionChanged.connect(
            self.on_sort_key_changed)

        ## Distance box
        box = gui.widgetBox(self.controlArea, "Distance Measure")
        gui.comboBox(box,
                     self,
                     "selected_distance_index",
                     items=[name for name, _ in self.DISTANCE_FUNCTIONS],
                     callback=self.on_distance_measure_changed)

        self.scene = QGraphicsScene()
        self.scene_view = QGraphicsView(self.scene)
        self.scene_view.setRenderHints(QPainter.Antialiasing)
        self.scene_view.setAlignment(Qt.AlignLeft | Qt.AlignVCenter)
        self.mainArea.layout().addWidget(self.scene_view)

        self.scene_view.installEventFilter(self)

        self._disable_updates = False
        self._cached_distances = {}
        self._base_index_hints = {}
        self.main_widget = None

        self.resize(800, 600)
    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)

        valueslayout = QtGui.QVBoxLayout(spacing=1)
        valueslayout.setContentsMargins(0, 0, 0, 0)

        self.valuesmodel = itemmodels.PyListModel(
            [],
            flags=Qt.ItemIsSelectable | Qt.ItemIsEnabled | Qt.ItemIsEditable
        )
        self.valuesedit = QtGui.QListView(
            sizePolicy=QSizePolicy(QSizePolicy.Minimum,
                                   QSizePolicy.MinimumExpanding)
        )
        self.valuesedit.setModel(self.valuesmodel)

        toolbar = ActionToolBar()

        addaction = QtGui.QAction(
            "+", toolbar,
            toolTip="Add a value"
        )
        addaction.triggered.connect(self.addValue)

        removeaction = QtGui.QAction(
            unicodedata.lookup("MINUS SIGN"), toolbar,
            toolTip="Remove selected value",
            #             shortcut=QtGui.QKeySequence.Delete,
            #             shortcutContext=Qt.WidgetShortcut
        )
        removeaction.triggered.connect(self.removeValue)

        toolbar.addAction(addaction)
        toolbar.addAction(removeaction)

        valueslayout.addWidget(self.valuesedit)
        valueslayout.addWidget(toolbar)

        self.baseedit = QtGui.QComboBox()
        self.baseedit.setModel(self.valuesmodel)
        self.orderededit = QtGui.QCheckBox(text=self.tr("Ordered"))

        layout = self.layout()
        layout.insertRow(1, self.tr("Values"), valueslayout)
        layout.insertRow(2, self.tr("Base Value"), self.baseedit)
        layout.insertRow(3, self.orderededit)

        self.valuesmodel.rowsInserted.connect(self._invalidate)
        self.valuesmodel.rowsRemoved.connect(self._invalidate)
        self.valuesmodel.dataChanged.connect(self._invalidate)

        self.baseedit.activated.connect(self._invalidate)
        self.orderededit.clicked.connect(self._invalidate)

        self.setTabOrder(self.nameedit, self.valuesedit)
        self.setTabOrder(self.valuesedit, toolbar)
        self.setTabOrder(toolbar, self.baseedit)
        self.setTabOrder(self.baseedit, self.orderededit)
        self.setTabOrder(self.orderededit, self.expressionedit)
Exemple #3
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    def _setup_gui_values(self):
        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_model.dataChanged.connect(self.on_values_changed)
        self.main_form.addRow("Values", self.values_edit)
Exemple #4
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    def update_control(self):
        """Update the control area of the widget. Populate the list
        views with keys from attribute labels.
        """
        keys = self.get_suitable_keys(self.data)

        model = itemmodels.PyListModel(keys)
        self.separate_view.setModel(model)
        self.separate_view.selectionModel().selectionChanged.connect(
            self.on_separate_key_changed)

        model = itemmodels.PyListModel(keys)
        self.relevant_view.setModel(model)
        self.relevant_view.selectionModel().selectionChanged.connect(
            self.on_relevant_key_changed)

        self.openContext(keys)

        # Get the selected keys from the open context
        separate_keys = self.separate_keys
        relevant_keys = self.relevant_keys

        def select(model, selection_model, selected_items):
            all_items = list(model)
            try:
                indices = [all_items.index(item) for item in selected_items]
            except:
                indices = []
            selection = QItemSelection()
            for ind in indices:
                index = model.index(ind)
                selection.select(index, index)

            selection_model.select(selection, QItemSelectionModel.Select)

        self._disable_updates = True
        try:
            select(self.relevant_view.model(),
                   self.relevant_view.selectionModel(), relevant_keys)

            select(self.separate_view.model(),
                   self.separate_view.selectionModel(), separate_keys)
        finally:
            self._disable_updates = False
    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)
Exemple #6
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    def set_data(self, data=None):
        """Set the input data table.
        """
        self.closeContext()
        self.clear()
        self.error(0)
        self.warning(0)
        if data and not self.get_suitable_keys(data):
            self.error(0, "Data has no suitable column labels.")
            data = None

        self.data = data

        if data:
            self.info_box.setText("{0} genes\n{1} experiments".format(
                len(data), len(data.domain)))
            self.update_control()
            self.split_data()
        else:
            self.separate_view.setModel(itemmodels.PyListModel([]))
            self.relevant_view.setModel(itemmodels.PyListModel([]))
            self.groups_scroll_area.setWidget(QWidget())
            self.info_box.setText("No data on input.\n")
        self.commit()
Exemple #7
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    def __init__(self):
        super().__init__()
        self.libraryListSource = []

        for name in self.signal_names:
            setattr(self, name, {})

        self._cachedDocuments = {}

        self.infoBox = gui.vBox(self.controlArea, 'Info')
        gui.label(
            self.infoBox, self,
            "<p>Execute python script.</p><p>Input variables:<ul><li> " +
            "<li>".join(map("in_{0}, in_{0}s".format, self.signal_names)) +
            "</ul></p><p>Output variables:<ul><li>" +
            "<li>".join(map("out_{0}".format, self.signal_names)) +
            "</ul></p>")

        self.libraryList = itemmodels.PyListModel(
            [],
            self,
            flags=Qt.ItemIsSelectable | Qt.ItemIsEnabled | Qt.ItemIsEditable)

        self.libraryList.wrap(self.libraryListSource)

        self.controlBox = gui.vBox(self.controlArea, 'Library')
        self.controlBox.layout().setSpacing(1)

        self.libraryView = QListView(
            editTriggers=QListView.DoubleClicked | QListView.EditKeyPressed,
            sizePolicy=QSizePolicy(QSizePolicy.Ignored, QSizePolicy.Preferred))
        self.libraryView.setItemDelegate(ScriptItemDelegate(self))
        self.libraryView.setModel(self.libraryList)

        self.libraryView.selectionModel().selectionChanged.connect(
            self.onSelectedScriptChanged)
        self.controlBox.layout().addWidget(self.libraryView)

        w = itemmodels.ModelActionsWidget()

        self.addNewScriptAction = action = QAction("+", self)
        action.setToolTip("Add a new script to the library")
        action.triggered.connect(self.onAddScript)
        w.addAction(action)

        action = QAction(unicodedata.lookup("MINUS SIGN"), self)
        action.setToolTip("Remove script from library")
        action.triggered.connect(self.onRemoveScript)
        w.addAction(action)

        action = QAction("Update", self)
        action.setToolTip("Save changes in the editor to library")
        action.setShortcut(QKeySequence(QKeySequence.Save))
        action.triggered.connect(self.commitChangesToLibrary)
        w.addAction(action)

        action = QAction("More", self, toolTip="More actions")

        new_from_file = QAction("Import Script from File", self)
        save_to_file = QAction("Save Selected Script to File", self)
        restore_saved = QAction("Undo Changes to Selected Script", self)
        save_to_file.setShortcut(QKeySequence(QKeySequence.SaveAs))

        new_from_file.triggered.connect(self.onAddScriptFromFile)
        save_to_file.triggered.connect(self.saveScript)
        restore_saved.triggered.connect(self.restoreSaved)

        menu = QMenu(w)
        menu.addAction(new_from_file)
        menu.addAction(save_to_file)
        menu.addAction(restore_saved)
        action.setMenu(menu)
        button = w.addAction(action)
        button.setPopupMode(QToolButton.InstantPopup)

        w.layout().setSpacing(1)

        self.controlBox.layout().addWidget(w)

        self.execute_button = gui.button(self.controlArea,
                                         self,
                                         'Run',
                                         callback=self.commit)

        run = QAction("Run script",
                      self,
                      triggered=self.commit,
                      shortcut=QKeySequence(Qt.ControlModifier | Qt.Key_R))
        self.addAction(run)

        self.splitCanvas = QSplitter(Qt.Vertical, self.mainArea)
        self.mainArea.layout().addWidget(self.splitCanvas)

        self.defaultFont = defaultFont = \
            "Monaco" if sys.platform == "darwin" else "Courier"

        self.textBox = gui.vBox(self, 'Python Script')
        self.splitCanvas.addWidget(self.textBox)
        self.text = PythonScriptEditor(self)
        self.textBox.layout().addWidget(self.text)

        self.textBox.setAlignment(Qt.AlignVCenter)
        self.text.setTabStopWidth(4)

        self.text.modificationChanged[bool].connect(self.onModificationChanged)

        self.saveAction = action = QAction("&Save", self.text)
        action.setToolTip("Save script to file")
        action.setShortcut(QKeySequence(QKeySequence.Save))
        action.setShortcutContext(Qt.WidgetWithChildrenShortcut)
        action.triggered.connect(self.saveScript)

        self.consoleBox = gui.vBox(self, 'Console')
        self.splitCanvas.addWidget(self.consoleBox)
        self.console = PythonConsole({}, self)
        self.consoleBox.layout().addWidget(self.console)
        self.console.document().setDefaultFont(QFont(defaultFont))
        self.consoleBox.setAlignment(Qt.AlignBottom)
        self.console.setTabStopWidth(4)
        self.splitCanvas.setSizes([2, 1])
        self.setAcceptDrops(True)
        self.controlArea.layout().addStretch(10)

        self._restoreState()
        self.settingsAboutToBePacked.connect(self._saveState)
Exemple #8
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    def __init__(self):
        super().__init__()

        self.in_data = None
        self.in_distance = None
        self.in_learner = None
        self.in_classifier = None
        self.in_object = None
        self.auto_execute = False

        for s in self.libraryListSource:
            s.flags = 0

        self._cachedDocuments = {}

        self.infoBox = gui.widgetBox(self.controlArea, 'Info')
        gui.label(
            self.infoBox, self,
            "<p>Execute python script.</p><p>Input variables:<ul><li> " + \
            "<li>".join(t.name for t in self.inputs) + \
            "</ul></p><p>Output variables:<ul><li>" + \
            "<li>".join(t.name for t in self.outputs) + \
            "</ul></p>"
        )

        self.libraryList = itemmodels.PyListModel(
            [],
            self,
            flags=Qt.ItemIsSelectable | Qt.ItemIsEnabled | Qt.ItemIsEditable)

        self.libraryList.wrap(self.libraryListSource)

        self.controlBox = gui.widgetBox(self.controlArea, 'Library')
        self.controlBox.layout().setSpacing(1)

        self.libraryView = QListView(
            editTriggers=QListView.DoubleClicked | QListView.EditKeyPressed,
            sizePolicy=QSizePolicy(QSizePolicy.Ignored, QSizePolicy.Preferred))
        self.libraryView.setItemDelegate(ScriptItemDelegate(self))
        self.libraryView.setModel(self.libraryList)

        self.libraryView.selectionModel().selectionChanged.connect(
            self.onSelectedScriptChanged)
        self.controlBox.layout().addWidget(self.libraryView)

        w = itemmodels.ModelActionsWidget()

        self.addNewScriptAction = action = QAction("+", self)
        action.setToolTip("Add a new script to the library")
        action.triggered.connect(self.onAddScript)
        w.addAction(action)

        action = QAction(unicodedata.lookup("MINUS SIGN"), self)
        action.setToolTip("Remove script from library")
        action.triggered.connect(self.onRemoveScript)
        w.addAction(action)

        action = QAction("Update", self)
        action.setToolTip("Save changes in the editor to library")
        action.setShortcut(QKeySequence(QKeySequence.Save))
        action.triggered.connect(self.commitChangesToLibrary)
        w.addAction(action)

        action = QAction("More", self, toolTip="More actions")

        new_from_file = QAction("Import a script from a file", self)
        save_to_file = QAction("Save selected script to a file", self)
        save_to_file.setShortcut(QKeySequence(QKeySequence.SaveAs))

        new_from_file.triggered.connect(self.onAddScriptFromFile)
        save_to_file.triggered.connect(self.saveScript)

        menu = QMenu(w)
        menu.addAction(new_from_file)
        menu.addAction(save_to_file)
        action.setMenu(menu)
        button = w.addAction(action)
        button.setPopupMode(QToolButton.InstantPopup)

        w.layout().setSpacing(1)

        self.controlBox.layout().addWidget(w)

        self.runBox = gui.widgetBox(self.controlArea, 'Run')
        gui.button(self.runBox, self, "Execute", callback=self.execute)
        gui.checkBox(self.runBox,
                     self,
                     "auto_execute",
                     "Auto execute",
                     tooltip="Run the script automatically whenever " +
                     "the inputs to the widget change.")

        self.splitCanvas = QSplitter(Qt.Vertical, self.mainArea)
        self.mainArea.layout().addWidget(self.splitCanvas)

        self.defaultFont = defaultFont = \
            "Monaco" if sys.platform == "darwin" else "Courier"

        self.textBox = gui.widgetBox(self, 'Python script')
        self.splitCanvas.addWidget(self.textBox)
        self.text = PythonScriptEditor(self)
        self.textBox.layout().addWidget(self.text)

        self.textBox.setAlignment(Qt.AlignVCenter)
        self.text.setTabStopWidth(4)

        self.text.modificationChanged[bool].connect(self.onModificationChanged)

        self.saveAction = action = QAction("&Save", self.text)
        action.setToolTip("Save script to file")
        action.setShortcut(QKeySequence(QKeySequence.Save))
        action.setShortcutContext(Qt.WidgetWithChildrenShortcut)
        action.triggered.connect(self.saveScript)

        self.consoleBox = gui.widgetBox(self, 'Console')
        self.splitCanvas.addWidget(self.consoleBox)
        self.console = PythonConsole(self.__dict__, self)
        self.consoleBox.layout().addWidget(self.console)
        self.console.document().setDefaultFont(QFont(defaultFont))
        self.consoleBox.setAlignment(Qt.AlignBottom)
        self.console.setTabStopWidth(4)

        select_row(self.libraryView, self.currentScriptIndex)

        self.splitCanvas.setSizes([2, 1])
        if self.splitterState is not None:
            self.splitCanvas.restoreState(QByteArray(self.splitterState))

        self.splitCanvas.splitterMoved[int, int].connect(self.onSpliterMoved)
        self.controlArea.layout().addStretch(1)
        self.resize(800, 600)
Exemple #9
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    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        form = self.layout().itemAt(0)
        assert isinstance(form, QFormLayout)

        #: A list model of discrete variable's values.
        self.values_model = itemmodels.PyListModel(
            flags=Qt.ItemIsSelectable | Qt.ItemIsEnabled | Qt.ItemIsEditable)

        vlayout = QVBoxLayout(spacing=1, margin=0)
        self.values_edit = QListView(editTriggers=QListView.DoubleClicked
                                     | QListView.EditKeyPressed)
        self.values_edit.setItemDelegate(CategoriesEditDelegate(self))
        self.values_edit.setModel(self.values_model)
        self.values_model.dataChanged.connect(self.on_values_changed)

        self.values_edit.selectionModel().selectionChanged.connect(
            self.on_value_selection_changed)
        self.values_model.layoutChanged.connect(
            self.on_value_selection_changed)
        self.values_model.rowsMoved.connect(self.on_value_selection_changed)

        vlayout.addWidget(self.values_edit)
        hlayout = QHBoxLayout(spacing=1, margin=0)

        self.categories_action_group = group = QActionGroup(
            self, objectName="action-group-categories", enabled=False)
        self.move_value_up = QAction(
            "\N{UPWARDS ARROW}",
            group,
            toolTip="Move the selected item up.",
            shortcut=QKeySequence(Qt.ControlModifier | Qt.AltModifier
                                  | Qt.Key_BracketLeft),
            shortcutContext=Qt.WidgetShortcut,
        )
        self.move_value_up.triggered.connect(self.move_up)

        self.move_value_down = QAction(
            "\N{DOWNWARDS ARROW}",
            group,
            toolTip="Move the selected item down.",
            shortcut=QKeySequence(Qt.ControlModifier | Qt.AltModifier
                                  | Qt.Key_BracketRight),
            shortcutContext=Qt.WidgetShortcut,
        )
        self.move_value_down.triggered.connect(self.move_down)

        self.add_new_item = QAction(
            "+",
            group,
            objectName="action-add-item",
            toolTip="Append a new item.",
            shortcut=QKeySequence(QKeySequence.New),
            shortcutContext=Qt.WidgetShortcut,
        )
        self.remove_item = QAction(
            "\N{MINUS SIGN}",
            group,
            objectName="action-remove-item",
            toolTip="Delete the selected item.",
            shortcut=QKeySequence(QKeySequence.Delete),
            shortcutContext=Qt.WidgetShortcut,
        )

        self.add_new_item.triggered.connect(self._add_category)
        self.remove_item.triggered.connect(self._remove_category)

        button1 = FixedSizeButton(self,
                                  defaultAction=self.move_value_up,
                                  accessibleName="Move up")
        button2 = FixedSizeButton(self,
                                  defaultAction=self.move_value_down,
                                  accessibleName="Move down")
        button3 = FixedSizeButton(self,
                                  defaultAction=self.add_new_item,
                                  accessibleName="Add")
        button4 = FixedSizeButton(self,
                                  defaultAction=self.remove_item,
                                  accessibleName="Remove")
        self.values_edit.addActions([
            self.move_value_up, self.move_value_down, self.add_new_item,
            self.remove_item
        ])
        hlayout.addWidget(button1)
        hlayout.addWidget(button2)
        hlayout.addSpacing(3)
        hlayout.addWidget(button3)
        hlayout.addWidget(button4)

        hlayout.addStretch(10)
        vlayout.addLayout(hlayout)

        form.insertRow(1, "Values:", vlayout)

        QWidget.setTabOrder(self.name_edit, self.values_edit)
        QWidget.setTabOrder(self.values_edit, button1)
        QWidget.setTabOrder(button1, button2)
        QWidget.setTabOrder(button2, button3)
        QWidget.setTabOrder(button3, button4)
Exemple #10
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    def __init__(self):
        super().__init__()

        for name in self.signal_names:
            setattr(self, name, {})

        for s in self.libraryListSource:
            s.flags = 0

        self._cachedDocuments = {}

        self.infoBox = gui.vBox(self.controlArea, '信息')
        gui.label(
            self.infoBox, self, "<p>执行Python脚本。</p><p>输入变量:<ul><li> " +
            "<li>".join(map("in_{0}, in_{0}s".format, self.signal_names)) +
            "</ul></p><p>输出变量:<ul><li>" +
            "<li>".join(map("out_{0}".format, self.signal_names)) +
            "</ul></p>")

        self.libraryList = itemmodels.PyListModel(
            [],
            self,
            flags=Qt.ItemIsSelectable | Qt.ItemIsEnabled | Qt.ItemIsEditable)

        self.libraryList.wrap(self.libraryListSource)

        self.controlBox = gui.vBox(self.controlArea, '脚本库')
        self.controlBox.layout().setSpacing(1)

        self.libraryView = QListView(
            editTriggers=QListView.DoubleClicked | QListView.EditKeyPressed,
            sizePolicy=QSizePolicy(QSizePolicy.Ignored, QSizePolicy.Preferred))
        self.libraryView.setItemDelegate(ScriptItemDelegate(self))
        self.libraryView.setModel(self.libraryList)

        self.libraryView.selectionModel().selectionChanged.connect(
            self.onSelectedScriptChanged)
        self.controlBox.layout().addWidget(self.libraryView)

        w = itemmodels.ModelActionsWidget()

        self.addNewScriptAction = action = QAction("+", self)
        action.setToolTip("向库中添加新脚本")
        action.triggered.connect(self.onAddScript)
        w.addAction(action)

        action = QAction(unicodedata.lookup("MINUS SIGN"), self)
        action.setToolTip("从库中删除脚本")
        action.triggered.connect(self.onRemoveScript)
        w.addAction(action)

        action = QAction("保存", self)
        action.setToolTip("将编辑器中的更改的脚本保存到库中")
        action.setShortcut(QKeySequence(QKeySequence.Save))
        action.triggered.connect(self.commitChangesToLibrary)
        w.addAction(action)

        action = QAction("更多", self, toolTip="更多操作")

        new_from_file = QAction("从文件导入脚本", self)
        save_to_file = QAction("将所选脚本保存到文件", self)
        save_to_file.setShortcut(QKeySequence(QKeySequence.SaveAs))

        new_from_file.triggered.connect(self.onAddScriptFromFile)
        save_to_file.triggered.connect(self.saveScript)

        menu = QMenu(w)
        menu.addAction(new_from_file)
        menu.addAction(save_to_file)
        action.setMenu(menu)
        button = w.addAction(action)
        button.setPopupMode(QToolButton.InstantPopup)

        w.layout().setSpacing(1)

        self.controlBox.layout().addWidget(w)

        auto = gui.auto_commit(self.controlArea,
                               self,
                               "auto_execute",
                               "运行",
                               checkbox_label="对新数据自动运行")
        self.execute_button, self.autobox = auto.button, auto.checkbox

        self.splitCanvas = QSplitter(Qt.Vertical, self.mainArea)
        self.mainArea.layout().addWidget(self.splitCanvas)

        self.defaultFont = defaultFont = \
            "Monaco" if sys.platform == "darwin" else "Courier"

        self.textBox = gui.vBox(self, 'Python脚本')
        self.splitCanvas.addWidget(self.textBox)
        self.text = PythonScriptEditor(self)
        self.textBox.layout().addWidget(self.text)

        self.textBox.setAlignment(Qt.AlignVCenter)
        self.text.setTabStopWidth(4)

        self.text.modificationChanged[bool].connect(self.onModificationChanged)

        self.saveAction = action = QAction("&Save", self.text)
        action.setToolTip("Save script to file")
        action.setShortcut(QKeySequence(QKeySequence.Save))
        action.setShortcutContext(Qt.WidgetWithChildrenShortcut)
        action.triggered.connect(self.saveScript)

        self.consoleBox = gui.vBox(self, '控制台')
        self.splitCanvas.addWidget(self.consoleBox)
        self.console = PythonConsole({}, self)
        self.consoleBox.layout().addWidget(self.console)
        self.console.document().setDefaultFont(QFont(defaultFont))
        self.consoleBox.setAlignment(Qt.AlignBottom)
        self.console.setTabStopWidth(4)

        select_row(self.libraryView, self.currentScriptIndex)

        self.splitCanvas.setSizes([2, 1])
        if self.splitterState is not None:
            self.splitCanvas.restoreState(QByteArray(self.splitterState))

        self.splitCanvas.splitterMoved[int, int].connect(self.onSpliterMoved)
        self.controlArea.layout().addStretch(1)
        self.resize(800, 600)
Exemple #11
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    def __init__(self):
        super().__init__()

        for name in self.signal_names:
            setattr(self, name, [])

        self.splitCanvas = QSplitter(Qt.Vertical, self.mainArea)
        self.mainArea.layout().addWidget(self.splitCanvas)

        # Styling

        self.defaultFont = defaultFont = (
            'Menlo' if sys.platform == 'darwin' else 'Courier'
            if sys.platform in ['win32', 'cygwin'] else 'DejaVu Sans Mono')
        self.defaultFontSize = defaultFontSize = 13

        self.editorBox = gui.vBox(self, box="Editor", spacing=4)
        self.splitCanvas.addWidget(self.editorBox)

        darkMode = QApplication.instance().property('darkMode')
        scheme_name = 'Dark' if darkMode else 'Light'
        syntax_highlighting_scheme = SYNTAX_HIGHLIGHTING_STYLES[scheme_name]
        self.pygments_style_class = make_pygments_style(scheme_name)

        eFont = QFont(defaultFont)
        eFont.setPointSize(defaultFontSize)

        # Fake Signature

        self.func_sig = func_sig = FunctionSignature(
            self.editorBox, syntax_highlighting_scheme, eFont)

        # Editor

        editor = PythonEditor(self)
        editor.setFont(eFont)
        editor.setup_completer_appearance((300, 180), eFont)

        # Fake return

        return_stmt = ReturnStatement(self.editorBox,
                                      syntax_highlighting_scheme, eFont)
        self.return_stmt = return_stmt

        # Match indentation

        textEditBox = QWidget(self.editorBox)
        textEditBox.setLayout(QHBoxLayout())
        char_4_width = QFontMetrics(eFont).horizontalAdvance('0000')

        @editor.viewport_margins_updated.connect
        def _(width):
            func_sig.setIndent(width)
            textEditMargin = max(0, round(char_4_width - width))
            return_stmt.setIndent(textEditMargin + width)
            textEditBox.layout().setContentsMargins(textEditMargin, 0, 0, 0)

        self.text = editor
        textEditBox.layout().addWidget(editor)
        self.editorBox.layout().addWidget(func_sig)
        self.editorBox.layout().addWidget(textEditBox)
        self.editorBox.layout().addWidget(return_stmt)

        self.editorBox.setAlignment(Qt.AlignVCenter)
        self.text.setTabStopWidth(4)

        self.text.modificationChanged[bool].connect(self.onModificationChanged)

        # Controls

        self.editor_controls = gui.vBox(self.controlArea, box='Preferences')

        self.vim_box = gui.hBox(self.editor_controls, spacing=20)
        self.vim_indicator = VimIndicator(self.vim_box)

        vim_sp = QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
        vim_sp.setRetainSizeWhenHidden(True)
        self.vim_indicator.setSizePolicy(vim_sp)

        def enable_vim_mode():
            editor.vimModeEnabled = self.vimModeEnabled
            self.vim_indicator.setVisible(self.vimModeEnabled)

        enable_vim_mode()

        gui.checkBox(self.vim_box,
                     self,
                     'vimModeEnabled',
                     'Vim mode',
                     tooltip="Only for the coolest.",
                     callback=enable_vim_mode)
        self.vim_box.layout().addWidget(self.vim_indicator)

        @editor.vimModeIndicationChanged.connect
        def _(color, text):
            self.vim_indicator.indicator_color = color
            self.vim_indicator.indicator_text = text
            self.vim_indicator.update()

        # Library

        self.libraryListSource = []
        self._cachedDocuments = {}

        self.libraryList = itemmodels.PyListModel(
            [],
            self,
            flags=Qt.ItemIsSelectable | Qt.ItemIsEnabled | Qt.ItemIsEditable)

        self.libraryList.wrap(self.libraryListSource)

        self.controlBox = gui.vBox(self.controlArea, 'Library')
        self.controlBox.layout().setSpacing(1)

        self.libraryView = QListView(
            editTriggers=QListView.DoubleClicked | QListView.EditKeyPressed,
            sizePolicy=QSizePolicy(QSizePolicy.Ignored, QSizePolicy.Preferred))
        self.libraryView.setItemDelegate(ScriptItemDelegate(self))
        self.libraryView.setModel(self.libraryList)

        self.libraryView.selectionModel().selectionChanged.connect(
            self.onSelectedScriptChanged)
        self.controlBox.layout().addWidget(self.libraryView)

        w = itemmodels.ModelActionsWidget()

        self.addNewScriptAction = action = QAction("+", self)
        action.setToolTip("Add a new script to the library")
        action.triggered.connect(self.onAddScript)
        w.addAction(action)

        action = QAction(unicodedata.lookup("MINUS SIGN"), self)
        action.setToolTip("Remove script from library")
        action.triggered.connect(self.onRemoveScript)
        w.addAction(action)

        action = QAction("Update", self)
        action.setToolTip("Save changes in the editor to library")
        action.setShortcut(QKeySequence(QKeySequence.Save))
        action.triggered.connect(self.commitChangesToLibrary)
        w.addAction(action)

        action = QAction("More", self, toolTip="More actions")

        new_from_file = QAction("Import Script from File", self)
        save_to_file = QAction("Save Selected Script to File", self)
        restore_saved = QAction("Undo Changes to Selected Script", self)
        save_to_file.setShortcut(QKeySequence(QKeySequence.SaveAs))

        new_from_file.triggered.connect(self.onAddScriptFromFile)
        save_to_file.triggered.connect(self.saveScript)
        restore_saved.triggered.connect(self.restoreSaved)

        menu = QMenu(w)
        menu.addAction(new_from_file)
        menu.addAction(save_to_file)
        menu.addAction(restore_saved)
        action.setMenu(menu)
        button = w.addAction(action)
        button.setPopupMode(QToolButton.InstantPopup)

        w.layout().setSpacing(1)

        self.controlBox.layout().addWidget(w)

        self.execute_button = gui.button(self.buttonsArea,
                                         self,
                                         'Run',
                                         callback=self.commit)

        self.run_action = QAction("Run script",
                                  self,
                                  triggered=self.commit,
                                  shortcut=QKeySequence(Qt.ControlModifier
                                                        | Qt.Key_R))
        self.addAction(self.run_action)

        self.saveAction = action = QAction("&Save", self.text)
        action.setToolTip("Save script to file")
        action.setShortcut(QKeySequence(QKeySequence.Save))
        action.setShortcutContext(Qt.WidgetWithChildrenShortcut)
        action.triggered.connect(self.saveScript)

        self.consoleBox = gui.vBox(self.splitCanvas, 'Console')
        self.console = PythonConsole({}, self)
        self.consoleBox.layout().addWidget(self.console)
        self.console.document().setDefaultFont(QFont(defaultFont))
        self.consoleBox.setAlignment(Qt.AlignBottom)
        self.splitCanvas.setSizes([2, 1])
        self.controlArea.layout().addStretch(10)

        self._restoreState()
        self.settingsAboutToBePacked.connect(self._saveState)
    def __init__(self):
        super().__init__()

        self.spark_logo = "      ____              __     / __/__  ___ _____/ /__    _\ \/ _ \/ _ `/ __/  '_/   /__ / .__/\_,_/_/ /_/\_\   version {version}      /_/".format(
            version=self.sc.version)

        for s in self.libraryListSource:
            s.flags = 0

        self._cachedDocuments = {}

        self.infoBox = gui.widgetBox(self.controlArea, 'Info')
        gui.label(
                self.infoBox, self,
                "<p>Execute python script.</p><p>Input variables:<ul><li> " + \
                "<li>".join(t for t in dir(self.Inputs) if isinstance(getattr(self.Inputs, t), widget.Input)) + \
                "</ul></p><p>Output variables:<ul><li>" + \
                "<li>".join(t for t in dir(self.Outputs) if isinstance(getattr(self.Outputs, t), widget.Output)) + \
                "</ul></p>"
        )

        self.libraryList = itemmodels.PyListModel(
            [],
            self,
            flags=Qt.ItemIsSelectable | Qt.ItemIsEnabled | Qt.ItemIsEditable)
        self.libraryList.wrap(self.libraryListSource)

        self.controlBox = gui.widgetBox(self.controlArea, 'Library')
        self.controlBox.layout().setSpacing(1)

        self.libraryView = QListView(
            editTriggers=QListView.DoubleClicked | QListView.EditKeyPressed,
            sizePolicy=QSizePolicy(QSizePolicy.Ignored, QSizePolicy.Preferred))
        self.libraryView.setItemDelegate(ScriptItemDelegate(self))
        self.libraryView.setModel(self.libraryList)

        self.libraryView.selectionModel().selectionChanged.connect(
            self.onSelectedScriptChanged)
        self.controlBox.layout().addWidget(self.libraryView)

        w = itemmodels.ModelActionsWidget()

        self.addNewScriptAction = action = QAction("+", self)
        action.setToolTip("Add a new script to the library")
        action.triggered.connect(self.onAddScript)
        w.addAction(action)

        action = QAction(unicodedata.lookup("MINUS SIGN"), self)
        action.setToolTip("Remove script from library")
        action.triggered.connect(self.onRemoveScript)
        w.addAction(action)

        action = QAction("Update", self)
        action.setToolTip("Save changes in the editor to library")
        action.setShortcut(QKeySequence(QKeySequence.Save))
        action.triggered.connect(self.commitChangesToLibrary)
        w.addAction(action)

        action = QAction("More", self, toolTip="More actions")

        new_from_file = QAction("Import a script from a file", self)
        save_to_file = QAction("Save selected script to a file", self)
        save_to_file.setShortcut(QKeySequence(QKeySequence.SaveAs))

        new_from_file.triggered.connect(self.onAddScriptFromFile)
        save_to_file.triggered.connect(self.saveScript)

        menu = QMenu(w)
        menu.addAction(new_from_file)
        menu.addAction(save_to_file)
        action.setMenu(menu)
        button = w.addAction(action)
        button.setPopupMode(QToolButton.InstantPopup)

        w.layout().setSpacing(1)

        self.controlBox.layout().addWidget(w)

        gui.auto_commit(self.controlArea, self, "auto_execute", "Execute")

        self.splitCanvas = QSplitter(Qt.Vertical, self.mainArea)
        self.mainArea.layout().addWidget(self.splitCanvas)

        self.defaultFont = defaultFont = "Monaco" if sys.platform == "darwin" else "Courier"

        self.textBox = gui.widgetBox(self, 'Python script')
        self.splitCanvas.addWidget(self.textBox)
        self.text = PythonScriptEditor(self)
        self.textBox.layout().addWidget(self.text)

        self.textBox.setAlignment(Qt.AlignVCenter)
        self.text.setTabStopWidth(4)

        self.text.modificationChanged[bool].connect(self.onModificationChanged)

        self.saveAction = action = QAction("&Save", self.text)
        action.setToolTip("Save script to file")
        action.setShortcut(QKeySequence(QKeySequence.Save))
        action.setShortcutContext(Qt.WidgetWithChildrenShortcut)
        action.triggered.connect(self.saveScript)

        self.consoleBox = gui.widgetBox(self, 'Console')
        self.splitCanvas.addWidget(self.consoleBox)

        # self.console = PySparkConsole(self.__dict__, self, sc = self.sc)
        self.console = EmbedIPython(sc=self.sc,
                                    hc=self.hc,
                                    sqlContext=self.sqlContext,
                                    data=self.data,
                                    df=self.df,
                                    df1=self.df1,
                                    df2=self.df2,
                                    df3=self.df3,
                                    transformer=self.transformer,
                                    estimator=self.estimator,
                                    model=self.model)
        # self.console.shell.run_cell('%pylab qt')
        self.console.shell.run_cell(
            'print("{sparklogo}")'.format(sparklogo=self.spark_logo))

        self.consoleBox.layout().addWidget(self.console)
        self.consoleBox.setAlignment(Qt.AlignBottom)

        select_row(self.libraryView, self.currentScriptIndex)

        self.splitCanvas.setSizes([2, 1])
        # if self.splitterState is not None:
        #     self.splitCanvas.restoreState(QByteArray(self.splitterState))
        #
        # self.splitCanvas.splitterMoved[int, int].connect(self.onSpliterMoved)
        self.controlArea.layout().addStretch(1)
        self.resize(800, 600)