Python QSplitter.setChildrenCollapsible方法代码示例

# 需要导入模块: from PyQt5.QtWidgets import QSplitter [as 别名]
# 或者: from PyQt5.QtWidgets.QSplitter import setChildrenCollapsible [as 别名]
    def sig_to_stems_clicked(self, row):
        signature = self.sig_to_stems_major_table.item(row, 0).text()
        print(signature)
        signature = tuple(signature.split(SEP_SIG))

        stems = sorted(self.lexicon.signatures_to_stems()[signature])
        number_of_stems_per_column = 5

        # create a master list of sublists, where each sublist contains k stems
        # k = number_of_stems_per_column
        stem_rows = list()
        stem_row = list()

        for i, stem in enumerate(stems, 1):
            stem_row.append(stem)
            if not i % number_of_stems_per_column:
                stem_rows.append(stem_row)
                stem_row = list()
        if stem_row:
            stem_rows.append(stem_row)

        # set up the minor table as table widget
        sig_to_stems_minor_table = QTableWidget()
        sig_to_stems_minor_table.horizontalHeader().hide()
        sig_to_stems_minor_table.verticalHeader().hide()
        sig_to_stems_minor_table.clear()
        sig_to_stems_minor_table.setRowCount(len(stem_rows))
        sig_to_stems_minor_table.setColumnCount(number_of_stems_per_column)

        # fill in the minor table
        for row, stem_row in enumerate(stem_rows):
            for col, stem in enumerate(stem_row):
                item = QTableWidgetItem(stem)
                sig_to_stems_minor_table.setItem(row, col, item)

        sig_to_stems_minor_table.resizeColumnsToContents()

        minor_table_title = QLabel('{} (number of stems: {})'
                                   .format(SEP_SIG.join(signature), len(stems)))

        minor_table_widget_with_title = QWidget()
        layout = QVBoxLayout()
        layout.addWidget(minor_table_title)
        layout.addWidget(sig_to_stems_minor_table)
        minor_table_widget_with_title.setLayout(layout)

        new_display = QSplitter(Qt.Horizontal)
        new_display.setHandleWidth(10)
        new_display.setChildrenCollapsible(False)

        new_display.addWidget(self.sig_to_stems_major_table)
        new_display.addWidget(minor_table_widget_with_title)
        new_display_width = self.majorDisplay.width() / 2
        new_display.setSizes(
            [new_display_width * 0.4, new_display_width * 0.6])

        self.load_main_window(major_display=new_display)
        self.status.clearMessage()
        self.status.showMessage('{} selected'.format(signature))

# 需要导入模块: from PyQt5.QtWidgets import QSplitter [as 别名]
# 或者: from PyQt5.QtWidgets.QSplitter import setChildrenCollapsible [as 别名]
	def getSplitter(self):
		splitter = QSplitter(Qt.Horizontal)
		# Give both boxes a minimum size so the minimumSizeHint will be
		# ignored when splitter.setSizes is called below
		for widget in self.editBox, self.previewBox:
			widget.setMinimumWidth(125)
			splitter.addWidget(widget)
		splitter.setSizes((50, 50))
		splitter.setChildrenCollapsible(False)
		return splitter

# 需要导入模块: from PyQt5.QtWidgets import QSplitter [as 别名]
# 或者: from PyQt5.QtWidgets.QSplitter import setChildrenCollapsible [as 别名]
class NetWorthView(AccountSheetView):
    def _setup(self):
        self._setupUi()
        self.sheet = self.nwsheet = NetWorthSheet(self.model.bsheet, view=self.treeView)
        self.graph = self.nwgraph = Chart(self.model.nwgraph, view=self.graphView)
        self.piechart = Chart(self.model.pie, view=self.pieChart)

    def _setupUi(self):
        self.resize(558, 447)
        self.mainLayout = QVBoxLayout(self)
        self.mainLayout.setSpacing(0)
        self.mainLayout.setContentsMargins(0, 0, 0, 0)
        self.splitterView = QSplitter()
        self.splitterView.setChildrenCollapsible(False)
        self.splitterView.setOrientation(Qt.Vertical)
        self.subSplitterView = QSplitter()
        self.subSplitterView.setChildrenCollapsible(False)
        self.treeView = TreeView(self)
        self.treeView.setAcceptDrops(True)
        self.treeView.setFrameShape(QFrame.NoFrame)
        self.treeView.setFrameShadow(QFrame.Plain)
        self.treeView.setEditTriggers(QAbstractItemView.EditKeyPressed|QAbstractItemView.SelectedClicked)
        self.treeView.setDragEnabled(True)
        self.treeView.setDragDropMode(QAbstractItemView.InternalMove)
        self.treeView.setUniformRowHeights(True)
        self.treeView.setAllColumnsShowFocus(True)
        self.treeView.setSelectionMode(QAbstractItemView.ExtendedSelection)
        self.treeView.header().setStretchLastSection(False)
        self.subSplitterView.addWidget(self.treeView)
        self.pieChart = PieChartView(self)
        self.pieChart.setMinimumSize(300, 0)
        self.subSplitterView.addWidget(self.pieChart)
        self.splitterView.addWidget(self.subSplitterView)
        self.graphView = LineGraphView(self)
        self.graphView.setMinimumSize(0, 200)
        self.splitterView.addWidget(self.graphView)
        self.splitterView.setStretchFactor(0, 1)
        self.splitterView.setStretchFactor(1, 0)
        self.subSplitterView.setStretchFactor(0, 1)
        self.subSplitterView.setStretchFactor(1, 0)
        self.mainLayout.addWidget(self.splitterView)

# 需要导入模块: from PyQt5.QtWidgets import QSplitter [as 别名]
# 或者: from PyQt5.QtWidgets.QSplitter import setChildrenCollapsible [as 别名]

#.........这里部分代码省略.........
        self.lexicon_tree.expandItem(ancestor)
        for item in [WORD_NEIGHBORS, VISUALIZED_GRAPH]:
            self.lexicon_tree.expandItem(QTreeWidgetItem(ancestor, [item]))

        self.status.clearMessage()
        self.status.showMessage('Navigation tree populated')
        print('Lexicon navigation tree populated', flush=True)

    def load_main_window(self, major_display=None, parameter_window=None):
        """
        Refresh the main window for the updated display content
        (most probably after a click or some event is triggered)
        """
        # get sizes of the three major PyQt objects
        major_display_size = self.majorDisplay.size()
        parameter_window_size = self.parameterWindow.size()
        lexicon_tree_size = self.lexicon_tree.size()

        if major_display:
            self.majorDisplay = major_display
        if parameter_window:
            self.parameterWindow = parameter_window

        # apply sizes to the major three objects
        self.majorDisplay.resize(major_display_size)
        self.parameterWindow.resize(parameter_window_size)
        self.lexicon_tree.resize(lexicon_tree_size)

        # set up:
        # 1) main splitter (b/w lexicon-tree+parameter window and major display)
        # 2) minor splitter (b/w lexicon-tree and parameter window)
        self.mainSplitter = QSplitter(Qt.Horizontal)
        self.mainSplitter.setHandleWidth(10)
        self.mainSplitter.setChildrenCollapsible(False)

        self.minorSplitter = QSplitter(Qt.Vertical)
        self.minorSplitter.setHandleWidth(10)
        self.minorSplitter.setChildrenCollapsible(False)

        self.minorSplitter.addWidget(self.lexicon_tree)
        self.minorSplitter.addWidget(self.parameterWindow)

        self.mainSplitter.addWidget(self.minorSplitter)
        self.mainSplitter.addWidget(self.majorDisplay)

        self.setCentralWidget(self.mainSplitter)

    def sig_to_stems_clicked(self, row):
        signature = self.sig_to_stems_major_table.item(row, 0).text()
        print(signature)
        signature = tuple(signature.split(SEP_SIG))

        stems = sorted(self.lexicon.signatures_to_stems()[signature])
        number_of_stems_per_column = 5

        # create a master list of sublists, where each sublist contains k stems
        # k = number_of_stems_per_column
        stem_rows = list()
        stem_row = list()

        for i, stem in enumerate(stems, 1):
            stem_row.append(stem)
            if not i % number_of_stems_per_column:
                stem_rows.append(stem_row)
                stem_row = list()
        if stem_row:

# 需要导入模块: from PyQt5.QtWidgets import QSplitter [as 别名]
# 或者: from PyQt5.QtWidgets.QSplitter import setChildrenCollapsible [as 别名]

#.........这里部分代码省略.........
            act = self.recent_menu.addAction(
                '{0} {1} {2}'.format(i,fname,folder)
                )
            act.triggered.connect( lambda: self._open_recent(path) )
            i += 1

    # -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
    # User has chosen a different font; if it is the general font, set
    # that here so it will propogate to our children.
    def _font_change(self, is_mono):
        if not is_mono:
            self.setFont(fonts.get_general())

    # -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
    # Create the UI contained within this QMainWindow object. This is a lean
    # main window indeed. We have no toolbar, no status bar, no dock,
    # nothing. Just a splitter with, on the left, a tabset for editviews, and
    # on the right, a scrollbar containing a tabset for panels. (Qt Designer
    # note: it is not possible to build this structure with the Designer. It
    # will not let you put the scroll area into the splitter.)
    #
    # TODO: create a custom QTabWidget using a custom QTabBar to implement
    # drag-out-of-tabset behavior, and use those here.
    def _uic(self):
        # Create the tabset that displays editviews
        self.editview_tabset = QTabWidget()
        self.editview_tabset.setMovable(True) # let user move tabs around
        self.editview_tabset.currentChanged.connect(self._editview_change)
        # Create the tabset that displays find, notes, help &etc.
        self.panel_tabset = QTabWidget()
        self.panel_tabset.setMovable(True)
        # Create the splitter that contains the above two parts.
        self.splitter = QSplitter(Qt.Horizontal, self)
        self.splitter.setChildrenCollapsible(False)
        # Give just a little margin to the left of the editor
        self.splitter.setContentsMargins(8,0,0,0)
        self.splitter.addWidget(self.editview_tabset)
        self.splitter.addWidget(self.panel_tabset)
        # Set that splitter as the main window's central (and only) widget
        self.setCentralWidget(self.splitter)
        # Populate the panel tabset with empty widgets just so there will
        # be tabs that _swap can reference.
        for key in self.panel_dict.keys():
            widj = QWidget()
            self.panel_tabset.addTab(widj,key)
            self.panel_dict[key] = widj
        # Size and position ourself based on saved settings.
        self.move(self.settings.value("mainwindow/position", QPoint(50,50)))
        self.resize(self.settings.value("mainwindow/size", C.STARTUP_DEFAULT_SIZE))
        self.splitter.restoreState(
           self.settings.value("mainwindow/splitter",C.STARTUP_DEFAULT_SPLITTER) )
        # Store a reference to the application menubar. In Mac OS this
        # is a parentless menubar; other platforms it is the default.
        if C.PLATFORM_IS_MAC :
            self.menu_bar = QMenuBar() # parentless menu bar for Mac OS
        else :
            self.menu_bar = self.menuBar # refer to the default one
        set_menu_bar(self.menu_bar)
        # Create the File menu, located in our menu_bar.
        self.file_menu = self.menu_bar.addMenu(_TR('Menu name', '&File'))
        # Populate the File menu with actions.
        #  File:New -> _new()
        work = self.file_menu.addAction( _TR('File menu command','&New') )
        work.setShortcut(QKeySequence.New)
        work.setToolTip( _TR('File:New tooltip','Create a new, empty document') )
        work.triggered.connect(self._new)

# 需要导入模块: from PyQt5.QtWidgets import QSplitter [as 别名]
# 或者: from PyQt5.QtWidgets.QSplitter import setChildrenCollapsible [as 别名]
class SignalTabController(QWidget):
    frame_closed = pyqtSignal(SignalFrameController)
    not_show_again_changed = pyqtSignal()
    signal_created = pyqtSignal(Signal)
    files_dropped = pyqtSignal(list)
    frame_was_dropped = pyqtSignal(int, int)

    @property
    def num_frames(self):
        return self.splitter.count() - 1

    @property
    def signal_frames(self):
        """

        :rtype: list of SignalFrameController
        """
        return [self.splitter.widget(i) for i in range(self.num_frames)]

    @property
    def signal_undo_stack(self):
        return self.undo_stack

    def __init__(self, project_manager, parent=None):
        super().__init__(parent)
        self.ui = Ui_Interpretation()
        self.ui.setupUi(self)
        self.splitter = QSplitter()
        self.splitter.setStyleSheet("QSplitter::handle:vertical {\nmargin: 4px 0px; background-color: qlineargradient(x1:0, y1:0, x2:1, y2:0, \nstop:0 rgba(255, 255, 255, 0), \nstop:0.5 rgba(100, 100, 100, 100), \nstop:1 rgba(255, 255, 255, 0));\n	image: url(:/icons/data/icons/splitter_handle_horizontal.svg);\n}")
        self.splitter.setOrientation(Qt.Vertical)
        self.splitter.setChildrenCollapsible(True)
        self.splitter.setHandleWidth(6)

        placeholder_widget = QWidget()
        placeholder_widget.setSizePolicy(QSizePolicy.Maximum, QSizePolicy.Maximum)
        self.undo_stack = QUndoStack()
        self.project_manager = project_manager

        self.splitter.addWidget(placeholder_widget)
        self.signal_vlay = QVBoxLayout()
        self.signal_vlay.setContentsMargins(0,0,0,0)
        self.signal_vlay.addWidget(self.splitter)
        self.ui.scrlAreaSignals.setLayout(self.signal_vlay)

        self.drag_pos = None

    def on_files_dropped(self, files):
        self.files_dropped.emit(files)

    def close_frame(self, frame:SignalFrameController):
        self.frame_closed.emit(frame)

    def add_signal_frame(self, proto_analyzer):
        sig_frame = SignalFrameController(proto_analyzer, self.undo_stack, self.project_manager, parent=self)
        sframes = self.signal_frames


        if len(proto_analyzer.signal.filename) == 0:
            # new signal from "create signal from selection"
            sig_frame.ui.btnSaveSignal.show()

        self.__create_connects_for_signal_frame(signal_frame=sig_frame)
        sig_frame.signal_created.connect(self.signal_created.emit)
        sig_frame.not_show_again_changed.connect(self.not_show_again_changed.emit)
        sig_frame.ui.lineEditSignalName.setToolTip(self.tr("Sourcefile: ") + proto_analyzer.signal.filename)
        sig_frame.apply_to_all_clicked.connect(self.on_apply_to_all_clicked)

        prev_signal_frame = sframes[-1] if len(sframes) > 0 else None
        if prev_signal_frame is not None and hasattr(prev_signal_frame, "ui"):
            sig_frame.ui.cbProtoView.setCurrentIndex(prev_signal_frame.ui.cbProtoView.currentIndex())

        sig_frame.blockSignals(True)

        if proto_analyzer.signal.qad_demod_file_loaded:
            sig_frame.ui.cbSignalView.setCurrentIndex(1)
            sig_frame.ui.cbSignalView.setDisabled(True)

        self.splitter.insertWidget(self.num_frames, sig_frame)
        sig_frame.blockSignals(False)

        default_view = constants.SETTINGS.value('default_view', 0, int)
        sig_frame.ui.cbProtoView.setCurrentIndex(default_view)

        return sig_frame

    def __create_connects_for_signal_frame(self, signal_frame: SignalFrameController):
        signal_frame.hold_shift = constants.SETTINGS.value('hold_shift_to_drag', False, type=bool)
        signal_frame.drag_started.connect(self.frame_dragged)
        signal_frame.frame_dropped.connect(self.frame_dropped)
        signal_frame.files_dropped.connect(self.on_files_dropped)
        signal_frame.closed.connect(self.close_frame)

    def add_empty_frame(self, filename: str, proto):
        sig_frame = SignalFrameController(proto_analyzer=proto, undo_stack=self.undo_stack,
                                          project_manager=self.project_manager, proto_bits=proto.decoded_proto_bits_str,
                                          parent=self)

        sig_frame.ui.lineEditSignalName.setText(filename)
        sig_frame.setMinimumHeight(sig_frame.height())
        sig_frame.set_empty_frame_visibilities()
#.........这里部分代码省略.........

# 需要导入模块: from PyQt5.QtWidgets import QSplitter [as 别名]
# 或者: from PyQt5.QtWidgets.QSplitter import setChildrenCollapsible [as 别名]
class OTMainWindow(QWidget):
    def __init__(self, parent=None):
        super(OTMainWindow, self).__init__(parent, Qt.Window)
        self.setWindowTitle('OPC Python Tester')
        self.layout = QVBoxLayout()
        #
        self.tree = QTreeWidget(self)
        self.tree.setHeaderLabel('OPC server tree')
        self.tree_root = QTreeWidgetItem()
        self.tree_root.setText(0, 'not connected')
        self.tree.addTopLevelItem(self.tree_root)
        self.tree.itemDoubleClicked.connect(self.on_tree_item_double_clicked)
        #
        self.table = QTableWidget(self)
        self.table.setRowCount(0)
        self.table_column_labels = [
            'item_id', 'value', 'type', 'access', 'quality', 'timestamp']
        self.table.setColumnCount(len(self.table_column_labels))
        self.table.setHorizontalHeaderLabels(self.table_column_labels)
        self.table.horizontalHeader().setStretchLastSection(True)
        #
        self.splitter = QSplitter(Qt.Horizontal, self)
        self.splitter.setChildrenCollapsible(False)
        self.splitter.setHandleWidth(10)
        self.layout.addWidget(self.splitter)
        # final
        self.splitter.addWidget(self.tree)
        self.splitter.addWidget(self.table)
        self.splitter.setSizes([150, 300])
        self.setLayout(self.layout)

        # self.opcsrv = None
        self.cur_server_info = {}
        self.cur_comp_name = ''
        self.watched_itemids = []

        self.ssdialog = ServerSelectDialog(self)
        ssel_ret = self.ssdialog.exec_()
        if ssel_ret == QDialog.Accepted:
            self.do_connect(self.ssdialog.selected_server, self.ssdialog.selected_comp_name)
        else:
            print('Connection cancelled')

        self.timer = QTimer(self)
        self.timer.timeout.connect(self.on_timer_timeout)
        self.timer.start(1000)  # every 1 second

    def do_connect(self, srv_info: dict, comp_name: str):
        print('Connecting to "{0}" ({1}) on comp: {2}...'.format(
            srv_info['desc'], srv_info['guid'], comp_name))
        self.opcsrv = opc_helper.opc_connect(srv_info['guid'], comp_name)
        if self.opcsrv is None:
            return
        self.cur_comp_name = comp_name
        self.cur_server_info = srv_info
        print(self.opcsrv.get_status())
        self.fill_tree()

    def fill_tree(self):
        self.tree.clear()
        if self.opcsrv is None:
            return
        self.tree_root = QTreeWidgetItem(self.tree)
        self.tree_root.setChildIndicatorPolicy(QTreeWidgetItem.DontShowIndicatorWhenChildless)
        root_title = '{0}'.format(self.cur_server_info['desc'])
        if self.cur_comp_name != '':
            root_title = '{0} ({1})'.format(self.cur_server_info['desc'], self.cur_comp_name)
        self.tree_root.setText(0, root_title)
        self.tree.addTopLevelItem(self.tree_root)
        server_tree = self.opcsrv.browse(flat=False)
        #
        for oitem in server_tree:
            self.fill_item(oitem, self.tree_root)

    def fill_item(self, item: dict, parent: QTreeWidgetItem):
        tree_item = QTreeWidgetItem()
        tree_item.setChildIndicatorPolicy(QTreeWidgetItem.DontShowIndicatorWhenChildless)
        tree_item.setText(0, item['name'])
        if item['children'] is None:
            # set userdata = item_id only if this IS a LEAF node
            tree_item.setData(0, Qt.UserRole, item['item_id'])  # column, role, data
        parent.addChild(tree_item)
        # recurse into children
        if item['children'] is not None:
            for oitem in item['children']:
                self.fill_item(oitem, tree_item)

    @pyqtSlot(QTreeWidgetItem, int)
    def on_tree_item_double_clicked(self, item: QTreeWidgetItem, column: int):
        # void	itemDoubleClicked(QTreeWidgetItem * item, int column)
        # virtual QVariant	data(int column, int role) const
        item_data = item.data(0, Qt.UserRole)
        if item_data is None:
            return
        item_id = str(item_data)
        print('Double click on [{0}]'.format(item_id))
        self.opcsrv.get_item(item_id)
        if item_id not in self.watched_itemids:
            self.watched_itemids.append(item_id)

#.........这里部分代码省略.........

# 需要导入模块: from PyQt5.QtWidgets import QSplitter [as 别名]
# 或者: from PyQt5.QtWidgets.QSplitter import setChildrenCollapsible [as 别名]
class EntryView(BaseTransactionView):
    def _setup(self):
        self._setupUi()
        self.etable = EntryTable(self.model.etable, view=self.tableView)
        self.efbar = EntryFilterBar(model=self.model.filter_bar, view=self.filterBar)
        self.bgraph = Chart(self.model.bargraph, view=self.barGraphView)
        self.lgraph = Chart(self.model.balgraph, view=self.lineGraphView)
        self._setupColumns() # Can only be done after the model has been connected

        self.reconciliationButton.clicked.connect(self.model.toggle_reconciliation_mode)

    def _setupUi(self):
        self.resize(483, 423)
        self.verticalLayout = QVBoxLayout(self)
        self.verticalLayout.setSpacing(0)
        self.verticalLayout.setContentsMargins(0, 0, 0, 0)
        self.horizontalLayout = QHBoxLayout()
        self.horizontalLayout.setSpacing(0)
        self.filterBar = RadioBox(self)
        sizePolicy = QSizePolicy(QSizePolicy.Maximum, QSizePolicy.Preferred)
        sizePolicy.setHorizontalStretch(0)
        sizePolicy.setVerticalStretch(0)
        sizePolicy.setHeightForWidth(self.filterBar.sizePolicy().hasHeightForWidth())
        self.filterBar.setSizePolicy(sizePolicy)
        self.horizontalLayout.addWidget(self.filterBar)
        self.horizontalLayout.addItem(horizontalSpacer())
        self.reconciliationButton = QPushButton(tr("Reconciliation"))
        self.reconciliationButton.setCheckable(True)
        self.horizontalLayout.addWidget(self.reconciliationButton)
        self.verticalLayout.addLayout(self.horizontalLayout)
        self.splitterView = QSplitter()
        self.splitterView.setOrientation(Qt.Vertical)
        self.splitterView.setChildrenCollapsible(False)
        self.tableView = TableView(self)
        self.tableView.setAcceptDrops(True)
        self.tableView.setEditTriggers(QAbstractItemView.DoubleClicked|QAbstractItemView.EditKeyPressed)
        self.tableView.setDragEnabled(True)
        self.tableView.setDragDropMode(QAbstractItemView.InternalMove)
        self.tableView.setSelectionBehavior(QAbstractItemView.SelectRows)
        self.tableView.setSortingEnabled(True)
        self.tableView.horizontalHeader().setHighlightSections(False)
        self.tableView.horizontalHeader().setMinimumSectionSize(18)
        self.tableView.verticalHeader().setVisible(False)
        self.tableView.verticalHeader().setDefaultSectionSize(18)
        self.splitterView.addWidget(self.tableView)
        self.graphView = QStackedWidget(self)
        sizePolicy = QSizePolicy(QSizePolicy.Preferred, QSizePolicy.Fixed)
        sizePolicy.setHorizontalStretch(0)
        sizePolicy.setVerticalStretch(0)
        sizePolicy.setHeightForWidth(self.graphView.sizePolicy().hasHeightForWidth())
        self.graphView.setSizePolicy(sizePolicy)
        self.graphView.setMinimumSize(0, 200)
        self.lineGraphView = LineGraphView()
        self.graphView.addWidget(self.lineGraphView)
        self.barGraphView = BarGraphView()
        self.graphView.addWidget(self.barGraphView)
        self.splitterView.addWidget(self.graphView)
        self.graphView.setCurrentIndex(1)
        self.splitterView.setStretchFactor(0, 1)
        self.splitterView.setStretchFactor(1, 0)
        self.verticalLayout.addWidget(self.splitterView)

    def _setupColumns(self):
        h = self.tableView.horizontalHeader()
        h.setSectionsMovable(True) # column drag & drop reorder

    # --- QWidget override
    def setFocus(self):
        self.etable.view.setFocus()

    # --- Public
    def fitViewsForPrint(self, viewPrinter):
        hidden = self.model.mainwindow.hidden_areas
        viewPrinter.fitTable(self.etable)
        if PaneArea.BottomGraph not in hidden:
            viewPrinter.fit(self.graphView.currentWidget(), 300, 150, expandH=True, expandV=True)

    def restoreSubviewsSize(self):
        graphHeight = self.model.graph_height_to_restore
        if graphHeight:
            splitterHeight = self.splitterView.height()
            sizes = [splitterHeight-graphHeight, graphHeight]
            self.splitterView.setSizes(sizes)

    # --- model --> view
    def refresh_reconciliation_button(self):
        if self.model.can_toggle_reconciliation_mode:
            self.reconciliationButton.setEnabled(True)
            self.reconciliationButton.setChecked(self.model.reconciliation_mode)
        else:
            self.reconciliationButton.setEnabled(False)
            self.reconciliationButton.setChecked(False)

    def show_bar_graph(self):
        self.graphView.setCurrentIndex(1)

    def show_line_graph(self):
        self.graphView.setCurrentIndex(0)

    def update_visibility(self):
#.........这里部分代码省略.........

# 需要导入模块: from PyQt5.QtWidgets import QSplitter [as 别名]
# 或者: from PyQt5.QtWidgets.QSplitter import setChildrenCollapsible [as 别名]
class Listspace(QSplitter, ViewManager):
    """
    Class implementing the listspace viewmanager class.
    
    @signal changeCaption(str) emitted if a change of the caption is necessary
    @signal editorChanged(str) emitted when the current editor has changed
    @signal editorChangedEd(Editor) emitted when the current editor has changed
    @signal lastEditorClosed() emitted after the last editor window was closed
    @signal editorOpened(str) emitted after an editor window was opened
    @signal editorOpenedEd(Editor) emitted after an editor window was opened
    @signal editorClosed(str) emitted just before an editor window gets closed
    @signal editorClosedEd(Editor) emitted just before an editor window gets
        closed
    @signal editorRenamed(str) emitted after an editor was renamed
    @signal editorRenamedEd(Editor) emitted after an editor was renamed
    @signal editorSaved(str) emitted after an editor window was saved
    @signal editorSavedEd(Editor) emitted after an editor window was saved
    @signal checkActions(Editor) emitted when some actions should be checked
        for their status
    @signal cursorChanged(Editor) emitted after the cursor position of the
        active window has changed
    @signal breakpointToggled(Editor) emitted when a breakpoint is toggled.
    @signal bookmarkToggled(Editor) emitted when a bookmark is toggled.
    @signal syntaxerrorToggled(Editor) emitted when a syntax error is toggled.
    @signal previewStateChanged(bool) emitted to signal a change in the
        preview state
    @signal editorLanguageChanged(Editor) emitted to signal a change of an
        editors language
    @signal editorTextChanged(Editor) emitted to signal a change of an
        editor's text
    @signal editorLineChanged(str,int) emitted to signal a change of an
        editor's current line (line is given one based)
    """
    changeCaption = pyqtSignal(str)
    editorChanged = pyqtSignal(str)
    editorChangedEd = pyqtSignal(Editor)
    lastEditorClosed = pyqtSignal()
    editorOpened = pyqtSignal(str)
    editorOpenedEd = pyqtSignal(Editor)
    editorClosed = pyqtSignal(str)
    editorClosedEd = pyqtSignal(Editor)
    editorRenamed = pyqtSignal(str)
    editorRenamedEd = pyqtSignal(Editor)
    editorSaved = pyqtSignal(str)
    editorSavedEd = pyqtSignal(Editor)
    checkActions = pyqtSignal(Editor)
    cursorChanged = pyqtSignal(Editor)
    breakpointToggled = pyqtSignal(Editor)
    bookmarkToggled = pyqtSignal(Editor)
    syntaxerrorToggled = pyqtSignal(Editor)
    previewStateChanged = pyqtSignal(bool)
    editorLanguageChanged = pyqtSignal(Editor)
    editorTextChanged = pyqtSignal(Editor)
    editorLineChanged = pyqtSignal(str, int)
    
    def __init__(self, parent):
        """
        Constructor
        
        @param parent parent widget (QWidget)
        """
        self.stacks = []
        
        QSplitter.__init__(self, parent)
        ViewManager.__init__(self)
        self.setChildrenCollapsible(False)
        
        self.viewlist = QListWidget(self)
        policy = self.viewlist.sizePolicy()
        policy.setHorizontalPolicy(QSizePolicy.Ignored)
        self.viewlist.setSizePolicy(policy)
        self.addWidget(self.viewlist)
        self.viewlist.setContextMenuPolicy(Qt.CustomContextMenu)
        self.viewlist.currentRowChanged.connect(self.__showSelectedView)
        self.viewlist.customContextMenuRequested.connect(self.__showMenu)
        
        self.stackArea = QSplitter(self)
        self.stackArea.setChildrenCollapsible(False)
        self.addWidget(self.stackArea)
        self.stackArea.setOrientation(Qt.Vertical)
        stack = StackedWidget(self.stackArea)
        self.stackArea.addWidget(stack)
        self.stacks.append(stack)
        self.currentStack = stack
        stack.currentChanged.connect(self.__currentChanged)
        stack.installEventFilter(self)
        self.setSizes([int(self.width() * 0.2), int(self.width() * 0.8)])
        # 20% for viewlist, 80% for the editors
        self.__inRemoveView = False
        
        self.__initMenu()
        self.contextMenuEditor = None
        self.contextMenuIndex = -1
        
    def __initMenu(self):
        """
        Private method to initialize the viewlist context menu.
        """
        self.__menu = QMenu(self)
        self.__menu.addAction(
#.........这里部分代码省略.........