Python QtGui.QStandardItemModel类代码示例

    def create_model(self):
        allkeys = set(self.allinfo_local) | set(self.allinfo_remote)
        allkeys = sorted(allkeys)

        model = QStandardItemModel(self)
        model.setHorizontalHeaderLabels(self._header_labels)

        current_index = -1
        for i, file_path in enumerate(allkeys):
            datainfo = self._parse_info(file_path)
            item1 = QStandardItem()
            item1.setData(" " if datainfo.islocal else "", Qt.DisplayRole)
            item1.setData(datainfo, Qt.UserRole)
            item2 = QStandardItem(datainfo.title)
            item3 = QStandardItem()
            item3.setData(datainfo.size, Qt.DisplayRole)
            item4 = QStandardItem()
            item4.setData(datainfo.instances, Qt.DisplayRole)
            item5 = QStandardItem()
            item5.setData(datainfo.variables, Qt.DisplayRole)
            item6 = QStandardItem()
            item6.setData(datainfo.target, Qt.DisplayRole)
            if datainfo.target:
                item6.setIcon(variable_icon(datainfo.target))
            item7 = QStandardItem()
            item7.setData(", ".join(datainfo.tags) if datainfo.tags else "",
                          Qt.DisplayRole)
            row = [item1, item2, item3, item4, item5, item6, item7]
            model.appendRow(row)

            if os.path.join(*file_path) == self.selected_id:
                current_index = i

        return model, current_index

    def test_tooltree(self):
        tree = ToolTree()
        role = tree.actionRole()
        model = QStandardItemModel()
        tree.setModel(model)
        item = QStandardItem("One")
        item.setData(QAction("One", tree), role)
        model.appendRow([item])

        cat = QStandardItem("A Category")
        item = QStandardItem("Two")
        item.setData(QAction("Two", tree), role)
        cat.appendRow([item])
        item = QStandardItem("Three")
        item.setData(QAction("Three", tree), role)
        cat.appendRow([item])

        model.appendRow([cat])

        def p(action):
            print("triggered", action.text())

        tree.triggered.connect(p)

        tree.show()

        self.app.exec_()

    def __init__(self, parent=None, items=None):
        QStandardItemModel.__init__(self, parent)

        if items is not None:
            self.insertColumn(0, items)

        self.__timer = QTimer(self)

    def __init__(self, var, lc, widget_parent=None, widget=None):
        QWidget.__init__(self)

        self.list_view = QListView()
        text = []
        model = QStandardItemModel(self.list_view)
        for (i, val) in enumerate(var.values):
            item = QStandardItem(val)
            item.setCheckable(True)
            if i + 1 in lc:
                item.setCheckState(Qt.Checked)
                text.append(val)
            model.appendRow(item)
        model.itemChanged.connect(widget_parent.conditions_changed)
        self.list_view.setModel(model)

        layout = QGridLayout(self)
        layout.addWidget(self.list_view)
        layout.setContentsMargins(0, 0, 0, 0)
        self.setLayout(layout)

        self.adjustSize()
        self.setWindowFlags(Qt.Popup)

        self.widget = widget
        self.widget.desc_text = ', '.join(text)
        self.widget.set_text()

def color_palette_model(palettes, iconsize=QSize(64, 16)):
    model = QStandardItemModel()
    for name, palette in palettes:
        _, colors = max(palette.items())
        colors = [QColor(*c) for c in colors]
        item = QStandardItem(name)
        item.setIcon(QIcon(palette_pixmap(colors, iconsize)))
        item.setData(palette, Qt.UserRole)
        model.appendRow([item])
    return model

    def initialize(self, data):
        """Initialize widget state from the data."""
        col_targets, row_targets = grouputils.group_candidates(data)
        modelitems = [guiutils.standarditem_from(obj)
                      for obj in col_targets + row_targets]

        model = QStandardItemModel()
        for item in modelitems:
            model.appendRow(item)

        self.label_selection_widget.setModel(model)

        self.targets = col_targets + row_targets
        # Default selections for all group keys
        # (the first value is selected)
        self.stored_selections = [[0] for _ in self.targets]

    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 = []

    def __init__(self):
        super().__init__()

        self.data = None
        self.results = None
        self.learners = []
        self.headers = []

        self.learners_box = gui.listBox(
            self.controlArea, self, "selected_learner", "learners", box=True,
            callback=self._learner_changed
        )

        self.outputbox = gui.vBox(self.controlArea, "Output")
        box = gui.hBox(self.outputbox)
        gui.checkBox(box, self, "append_predictions",
                     "Predictions", callback=self._invalidate)
        gui.checkBox(box, self, "append_probabilities",
                     "Probabilities",
                     callback=self._invalidate)

        gui.auto_commit(self.outputbox, self, "autocommit",
                        "Send Selected", "Send Automatically", box=False)

        self.mainArea.layout().setContentsMargins(0, 0, 0, 0)

        box = gui.vBox(self.mainArea, box=True)

        sbox = gui.hBox(box)
        gui.rubber(sbox)
        gui.comboBox(sbox, self, "selected_quantity",
                     items=self.quantities, label="Show: ",
                     orientation=Qt.Horizontal, callback=self._update)

        self.tablemodel = QStandardItemModel(self)
        view = self.tableview = QTableView(
            editTriggers=QTableView.NoEditTriggers)
        view.setModel(self.tablemodel)
        view.horizontalHeader().hide()
        view.verticalHeader().hide()
        view.horizontalHeader().setMinimumSectionSize(60)
        view.selectionModel().selectionChanged.connect(self._invalidate)
        view.setShowGrid(False)
        view.setItemDelegate(BorderedItemDelegate(Qt.white))
        view.setSizePolicy(QSizePolicy.MinimumExpanding,
                           QSizePolicy.MinimumExpanding)
        view.clicked.connect(self.cell_clicked)
        box.layout().addWidget(view)

        selbox = gui.hBox(box)
        gui.button(selbox, self, "Select Correct",
                   callback=self.select_correct, autoDefault=False)
        gui.button(selbox, self, "Select Misclassified",
                   callback=self.select_wrong, autoDefault=False)
        gui.button(selbox, self, "Clear Selection",
                   callback=self.select_none, autoDefault=False)

    def __init__(self, master):
        """Initialize the attributes and set up the interface"""
        QDialog.__init__(self, master, windowTitle=self.captionTitle)
        WidgetMessagesMixin.__init__(self)
        self.setLayout(QVBoxLayout())

        self.insert_message_bar()
        self.layout().insertWidget(0, self.message_bar)
        self.master = master

        self.keep_running = False
        self.scheduled_call = None
        self.saved_state = None
        self.saved_progress = 0
        self.scores = []
        self.add_to_model = queue.Queue()

        self.update_timer = QTimer(self)
        self.update_timer.timeout.connect(self._update)
        self.update_timer.setInterval(200)

        self._thread = None
        self._worker = None

        self.filter = QLineEdit()
        self.filter.setPlaceholderText("Filter ...")
        self.filter.textChanged.connect(self.filter_changed)
        self.layout().addWidget(self.filter)
        # Remove focus from line edit
        self.setFocus(Qt.ActiveWindowFocusReason)

        self.rank_model = QStandardItemModel(self)
        self.model_proxy = QSortFilterProxyModel(
            self, filterCaseSensitivity=False)
        self.model_proxy.setSourceModel(self.rank_model)
        self.rank_table = view = QTableView(
            selectionBehavior=QTableView.SelectRows,
            selectionMode=QTableView.SingleSelection,
            showGrid=False,
            editTriggers=gui.TableView.NoEditTriggers)
        if self._has_bars:
            view.setItemDelegate(TableBarItem())
        else:
            view.setItemDelegate(HorizontalGridDelegate())
        view.setModel(self.model_proxy)
        view.selectionModel().selectionChanged.connect(
            self.on_selection_changed)
        view.horizontalHeader().setStretchLastSection(True)
        view.horizontalHeader().hide()
        self.layout().addWidget(view)

        self.button = gui.button(
            self, self, "Start", callback=self.toggle, default=True)

    def init_from_data(self):
        """Initialize widget state after receiving new data.
        """
        if self.data is not None:
            column_groups, row_groups = grouputils.group_candidates(self.data)
            self.targets = column_groups + row_groups
            self.stored_selections = [[0] for _ in self.targets]

            targetitems = [guiutils.standarditem_from(desc)
                           for desc in self.targets]
            model = QStandardItemModel()
            for item in targetitems:
                model.appendRow(item)

            with blocked_signals(self.target_widget):
                self.target_widget.setModel(model)

        else:
            self.targets = []
            self.stored_selections = []
            with blocked_signals(self.target_widget):
                self.target_widget.setModel(None)

    def __init__(self, other_or_parent=None, parent=None):
        if isinstance(other_or_parent, QObject) and parent is None:
            parent, other_or_parent = other_or_parent, None
        QObject.__init__(self, parent)
        WidgetRegistry.__init__(self, other_or_parent)

        # Should  the QStandardItemModel be subclassed?
        self.__item_model = QStandardItemModel(self)

        for i, desc in enumerate(self.categories()):
            cat_item = self._cat_desc_to_std_item(desc)
            self.__item_model.insertRow(i, cat_item)

            for j, wdesc in enumerate(self.widgets(desc.name)):
                widget_item = self._widget_desc_to_std_item(wdesc, desc)
                cat_item.insertRow(j, widget_item)

    def __init__(self):
        super().__init__()

        self.corpus = None              # Corpus
        self.corpus_docs = None         # Documents generated from Corpus
        self.output_mask = []           # Output corpus indices
        self.doc_webview = None         # WebView for showing content
        self.search_features = []       # two copies are needed since Display allows drag & drop
        self.display_features = []

        # Info attributes
        self.update_info()
        info_box = gui.widgetBox(self.controlArea, 'Info')
        gui.label(info_box, self, 'Documents: %(n_documents)s')
        gui.label(info_box, self, 'Preprocessed: %(is_preprocessed)s')
        gui.label(info_box, self, '  ◦ Tokens: %(n_tokens)s')
        gui.label(info_box, self, '  ◦ Types: %(n_types)s')
        gui.label(info_box, self, 'POS tagged: %(is_pos_tagged)s')
        gui.label(info_box, self, 'N-grams range: %(ngram_range)s')
        gui.label(info_box, self, 'Matching: %(n_matching)s')

        # Search features
        self.search_listbox = gui.listBox(
            self.controlArea, self, 'search_indices', 'search_features',
            selectionMode=QListView.ExtendedSelection,
            box='Search features', callback=self.regenerate_docs,)

        # Display features
        display_box = gui.widgetBox(self.controlArea, 'Display features')
        self.display_listbox = gui.listBox(
            display_box, self, 'display_indices', 'display_features',
            selectionMode=QListView.ExtendedSelection,
            callback=self.show_docs, enableDragDrop=True)
        self.show_tokens_checkbox = gui.checkBox(display_box, self, 'show_tokens',
                                                 'Show Tokens && Tags', callback=self.show_docs)

        # Auto-commit box
        gui.auto_commit(self.controlArea, self, 'autocommit', 'Send data', 'Auto send is on')

        # Search
        self.filter_input = gui.lineEdit(self.mainArea, self, '',
                                         orientation=Qt.Horizontal,
                                         sizePolicy=QSizePolicy(QSizePolicy.MinimumExpanding,
                                                                QSizePolicy.Fixed),
                                         label='RegExp Filter:')
        self.filter_input.textChanged.connect(self.refresh_search)

        # Main area
        self.splitter = QSplitter(
            orientation=Qt.Horizontal,
            childrenCollapsible=False,
        )

        # Document list
        self.doc_list = QTableView()
        self.doc_list.setSelectionBehavior(QTableView.SelectRows)
        self.doc_list.setSelectionMode(QTableView.ExtendedSelection)
        self.doc_list.setEditTriggers(QAbstractItemView.NoEditTriggers)
        self.doc_list.horizontalHeader().setSectionResizeMode(QHeaderView.Stretch)
        self.doc_list.horizontalHeader().setVisible(False)
        self.splitter.addWidget(self.doc_list)

        self.doc_list_model = QStandardItemModel(self)
        self.doc_list.setModel(self.doc_list_model)
        self.doc_list.selectionModel().selectionChanged.connect(self.show_docs)

        # Document contents
        # For PyQt5 WebEngine's setHtml grabs the focus and makes typing hard
        # More info: http://stackoverflow.com/questions/36609489
        # To bypass the annoying behaviour disable the widget for WebEngine
        self.doc_webview = gui.WebviewWidget(self.splitter, self,
                                             debug=True, enabled=HAVE_WEBKIT)

        self.mainArea.layout().addWidget(self.splitter)

    def __init__(self):
        super().__init__()
        self.local_cache_path = os.path.join(data_dir(), self.DATASET_DIR)

        self.__awaiting_state = None  # type: Optional[_FetchState]

        box = gui.widgetBox(self.controlArea, "Info")

        self.infolabel = QLabel(text="Initializing...\n\n")
        box.layout().addWidget(self.infolabel)

        gui.widgetLabel(self.mainArea, "Filter")
        self.filterLineEdit = QLineEdit(
            textChanged=self.filter
        )
        self.mainArea.layout().addWidget(self.filterLineEdit)

        self.splitter = QSplitter(orientation=Qt.Vertical)

        self.view = QTreeView(
            sortingEnabled=True,
            selectionMode=QTreeView.SingleSelection,
            alternatingRowColors=True,
            rootIsDecorated=False,
            editTriggers=QTreeView.NoEditTriggers,
        )

        box = gui.widgetBox(self.splitter, "Description", addToLayout=False)
        self.descriptionlabel = QLabel(
            wordWrap=True,
            textFormat=Qt.RichText,
        )
        self.descriptionlabel = QTextBrowser(
            openExternalLinks=True,
            textInteractionFlags=(Qt.TextSelectableByMouse |
                                  Qt.LinksAccessibleByMouse)
        )
        self.descriptionlabel.setFrameStyle(QTextBrowser.NoFrame)
        # no (white) text background
        self.descriptionlabel.viewport().setAutoFillBackground(False)

        box.layout().addWidget(self.descriptionlabel)
        self.splitter.addWidget(self.view)
        self.splitter.addWidget(box)

        self.splitter.setSizes([300, 200])
        self.splitter.splitterMoved.connect(
            lambda:
            setattr(self, "splitter_state", bytes(self.splitter.saveState()))
        )
        self.mainArea.layout().addWidget(self.splitter)
        self.controlArea.layout().addStretch(10)
        gui.auto_commit(self.controlArea, self, "auto_commit", "Send Data")

        model = QStandardItemModel(self)
        model.setHorizontalHeaderLabels(HEADER)
        proxy = QSortFilterProxyModel()
        proxy.setSourceModel(model)
        proxy.setFilterKeyColumn(-1)
        proxy.setFilterCaseSensitivity(False)
        self.view.setModel(proxy)

        if self.splitter_state:
            self.splitter.restoreState(self.splitter_state)

        self.view.setItemDelegateForColumn(
            Header.Size, SizeDelegate(self))
        self.view.setItemDelegateForColumn(
            Header.Local, gui.IndicatorItemDelegate(self, role=Qt.DisplayRole))
        self.view.setItemDelegateForColumn(
            Header.Instances, NumericalDelegate(self))
        self.view.setItemDelegateForColumn(
            Header.Variables, NumericalDelegate(self))

        self.view.resizeColumnToContents(Header.Local)

        if self.header_state:
            self.view.header().restoreState(self.header_state)

        self.setBlocking(True)
        self.setStatusMessage("Initializing")

        self._executor = ThreadPoolExecutor(max_workers=1)
        f = self._executor.submit(self.list_remote)
        w = FutureWatcher(f, parent=self)
        w.done.connect(self.__set_index)

class SelectionSetsWidget(QFrame):
    """
    Widget for managing multiple stored item selections
    """
    selectionModified = Signal(bool)

    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 = []

    def sizeHint(self):
        size = QFrame.sizeHint(self)
        return QSize(size.width(), 150)

    def _onSelectionChanged(self, selected, deselected):
        self.setSelectionModified(True)

    def _onListViewSelectionChanged(self, selected, deselected):
        try:
            index = self._setListView.selectedIndexes()[0]
        except IndexError:
            return
        self.commitSelection(self._proxyModel.mapToSource(index).row())

    def _onSetNameChange(self, item):
        self.selections[item.row()].name = str(item.text())

    def _setButtonStates(self, val):
        self._updateToolButton.setEnabled(val)

    def setSelectionModel(self, selectionModel):
        if self.selectionModel:
            self.selectionModel.selectionChanged.disconnect(
                self._onSelectionChanged)
        self.selectionModel = selectionModel
        self.selectionModel.selectionChanged.connect(self._onSelectionChanged)

    def addCurrentSelection(self):
        item = self.addSelection(
            SelectionByKey(self.selectionModel.selection(),
                           name="New selection",
                           key=(1, 2, 3, 10)))
        index = self._proxyModel.mapFromSource(item.index())
#.........这里部分代码省略.........

class OWConfusionMatrix(widget.OWWidget):
    """Confusion matrix widget"""

    name = "Confusion Matrix"
    description = "Display a confusion matrix constructed from " \
                  "the results of classifier evaluations."
    icon = "icons/ConfusionMatrix.svg"
    priority = 1001

    class Inputs:
        evaluation_results = Input("Evaluation Results", Orange.evaluation.Results)

    class Outputs:
        selected_data = Output("Selected Data", Orange.data.Table, default=True)
        annotated_data = Output(ANNOTATED_DATA_SIGNAL_NAME, Orange.data.Table)

    quantities = ["Number of instances",
                  "Proportion of predicted",
                  "Proportion of actual"]

    settings_version = 1
    settingsHandler = settings.ClassValuesContextHandler()

    selected_learner = settings.Setting([0], schema_only=True)
    selection = settings.ContextSetting(set())
    selected_quantity = settings.Setting(0)
    append_predictions = settings.Setting(True)
    append_probabilities = settings.Setting(False)
    autocommit = settings.Setting(True)

    UserAdviceMessages = [
        widget.Message(
            "Clicking on cells or in headers outputs the corresponding "
            "data instances",
            "click_cell")]

    class Error(widget.OWWidget.Error):
        no_regression = Msg("Confusion Matrix cannot show regression results.")
        invalid_values = Msg("Evaluation Results input contains invalid values")

    def __init__(self):
        super().__init__()

        self.data = None
        self.results = None
        self.learners = []
        self.headers = []

        self.learners_box = gui.listBox(
            self.controlArea, self, "selected_learner", "learners", box=True,
            callback=self._learner_changed
        )

        self.outputbox = gui.vBox(self.controlArea, "Output")
        box = gui.hBox(self.outputbox)
        gui.checkBox(box, self, "append_predictions",
                     "Predictions", callback=self._invalidate)
        gui.checkBox(box, self, "append_probabilities",
                     "Probabilities",
                     callback=self._invalidate)

        gui.auto_commit(self.outputbox, self, "autocommit",
                        "Send Selected", "Send Automatically", box=False)

        self.mainArea.layout().setContentsMargins(0, 0, 0, 0)

        box = gui.vBox(self.mainArea, box=True)

        sbox = gui.hBox(box)
        gui.rubber(sbox)
        gui.comboBox(sbox, self, "selected_quantity",
                     items=self.quantities, label="Show: ",
                     orientation=Qt.Horizontal, callback=self._update)

        self.tablemodel = QStandardItemModel(self)
        view = self.tableview = QTableView(
            editTriggers=QTableView.NoEditTriggers)
        view.setModel(self.tablemodel)
        view.horizontalHeader().hide()
        view.verticalHeader().hide()
        view.horizontalHeader().setMinimumSectionSize(60)
        view.selectionModel().selectionChanged.connect(self._invalidate)
        view.setShowGrid(False)
        view.setItemDelegate(BorderedItemDelegate(Qt.white))
        view.setSizePolicy(QSizePolicy.MinimumExpanding,
                           QSizePolicy.MinimumExpanding)
        view.clicked.connect(self.cell_clicked)
        box.layout().addWidget(view)

        selbox = gui.hBox(box)
        gui.button(selbox, self, "Select Correct",
                   callback=self.select_correct, autoDefault=False)
        gui.button(selbox, self, "Select Misclassified",
                   callback=self.select_wrong, autoDefault=False)
        gui.button(selbox, self, "Clear Selection",
                   callback=self.select_none, autoDefault=False)

    def sizeHint(self):
        """Initial size"""
        return QSize(750, 340)
#.........这里部分代码省略.........