Python QTabBar.setCurrentIndex方法代码示例

# 需要导入模块: from PyQt4.QtGui import QTabBar [as 别名]
# 或者: from PyQt4.QtGui.QTabBar import setCurrentIndex [as 别名]

#.........这里部分代码省略.........
        self.targetAccountLabel = QtGui.QLabel(tr("Target Account:"))
        self.targetAccountLayout.addWidget(self.targetAccountLabel)
        self.targetAccountComboBox = QComboBox(self)
        self.targetAccountComboBox.setMinimumSize(QtCore.QSize(150, 0))
        self.targetAccountLayout.addWidget(self.targetAccountComboBox)
        spacerItem = QtGui.QSpacerItem(40, 20, QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Minimum)
        self.targetAccountLayout.addItem(spacerItem)
        self.groupBox = QGroupBox(tr("Are some fields wrong? Fix them!"))
        self.gridLayout = QtGui.QGridLayout(self.groupBox)
        self.swapOptionsComboBoxView = QComboBox(self.groupBox)
        self.gridLayout.addWidget(self.swapOptionsComboBoxView, 0, 0, 1, 2)
        self.applyToAllCheckBox = QtGui.QCheckBox(tr("Apply to all accounts"))
        self.gridLayout.addWidget(self.applyToAllCheckBox, 1, 0, 1, 1)
        self.swapButton = QPushButton(tr("Fix"))
        self.gridLayout.addWidget(self.swapButton, 1, 1, 1, 1)
        self.targetAccountLayout.addWidget(self.groupBox)
        self.verticalLayout.addLayout(self.targetAccountLayout)
        self.tableView = TableView(self)
        self.tableView.setEditTriggers(QtGui.QAbstractItemView.NoEditTriggers)
        self.tableView.setDragEnabled(True)
        self.tableView.setDragDropMode(QtGui.QAbstractItemView.InternalMove)
        self.tableView.setSelectionMode(QtGui.QAbstractItemView.ExtendedSelection)
        self.tableView.setSelectionBehavior(QtGui.QAbstractItemView.SelectRows)
        self.tableView.horizontalHeader().setHighlightSections(False)
        self.tableView.horizontalHeader().setMinimumSectionSize(18)
        self.tableView.verticalHeader().setVisible(False)
        self.tableView.verticalHeader().setDefaultSectionSize(18)
        self.verticalLayout.addWidget(self.tableView)
        self.horizontalLayout = QtGui.QHBoxLayout()
        spacerItem1 = QtGui.QSpacerItem(40, 20, QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Minimum)
        self.horizontalLayout.addItem(spacerItem1)
        self.importButton = QPushButton(tr("Import"))
        self.horizontalLayout.addWidget(self.importButton)
        self.verticalLayout.addLayout(self.horizontalLayout)
        self.tabView.setTabsClosable(True)
        self.tabView.setDrawBase(False)
        self.tabView.setDocumentMode(True)
        self.tabView.setUsesScrollButtons(True)
    
    def _setupColumns(self):
        # Can't set widget alignment in a layout in the Designer
        l = self.targetAccountLayout
        l.setAlignment(self.targetAccountLabel, Qt.AlignTop)
        l.setAlignment(self.targetAccountComboBox, Qt.AlignTop)
    
    #--- Event Handlers
    def currentTabChanged(self, index):
        self.model.selected_pane_index = index
    
    def importClicked(self):
        self.model.import_selected_pane()
    
    def swapClicked(self):
        applyToAll = self.applyToAllCheckBox.isChecked()
        self.model.perform_swap(applyToAll)
    
    def tabCloseRequested(self, index):
        self.model.close_pane(index)
        self.tabView.removeTab(index)
    
    def targetAccountChanged(self, index):
        self.model.selected_target_account_index = index
        self.table.updateColumnsVisibility()
    
    #--- model --> view
    def close(self):
        self.hide()
    
    def close_selected_tab(self):
        self.tabView.removeTab(self.tabView.currentIndex())
    
    def refresh_target_accounts(self):
        # We disconnect the combobox because we don't want the clear() call to set the selected 
        # target index in the model.
        self.targetAccountComboBox.currentIndexChanged.disconnect(self.targetAccountChanged)
        self.targetAccountComboBox.clear()
        self.targetAccountComboBox.addItems(self.model.target_account_names)
        self.targetAccountComboBox.currentIndexChanged.connect(self.targetAccountChanged)
    
    def refresh_tabs(self):
        while self.tabView.count():
            self.tabView.removeTab(0)
        for pane in self.model.panes:
            self.tabView.addTab(pane.name)
    
    def set_swap_button_enabled(self, enabled):
        self.swapButton.setEnabled(enabled)
    
    def show(self):
        # For non-modal dialogs, show() is not enough to bring the window at the forefront, we have
        # to call raise() as well
        QWidget.show(self)
        self.raise_()
    
    def update_selected_pane(self):
        index = self.model.selected_pane_index
        if index != self.tabView.currentIndex(): # this prevents infinite loops
            self.tabView.setCurrentIndex(index)
        self.targetAccountComboBox.setCurrentIndex(self.model.selected_target_account_index)
        self.table.updateColumnsVisibility()

# 需要导入模块: from PyQt4.QtGui import QTabBar [as 别名]
# 或者: from PyQt4.QtGui.QTabBar import setCurrentIndex [as 别名]
class E4SideBar(QWidget):
    """
    Class implementing a sidebar with a widget area, that is hidden or shown, if the
    current tab is clicked again.
    """
    Version = 1
    
    North = 0
    East  = 1
    South = 2
    West  = 3
    
    def __init__(self, orientation = None, delay = 200, parent = None):
        """
        Constructor
        
        @param orientation orientation of the sidebar widget (North, East, South, West)
        @param delay value for the expand/shrink delay in milliseconds (integer)
        @param parent parent widget (QWidget)
        """
        QWidget.__init__(self, parent)
        
        self.__tabBar = QTabBar()
        self.__tabBar.setDrawBase(True)
        self.__tabBar.setShape(QTabBar.RoundedNorth)
        self.__tabBar.setUsesScrollButtons(True)
        self.__tabBar.setDrawBase(False)
        self.__stackedWidget = QStackedWidget(self)
        self.__stackedWidget.setContentsMargins(0, 0, 0, 0)
        self.__autoHideButton = QToolButton()
        self.__autoHideButton.setCheckable(True)
        self.__autoHideButton.setIcon(UI.PixmapCache.getIcon("autoHideOff.png"))
        self.__autoHideButton.setChecked(True)
        self.__autoHideButton.setToolTip(
            self.trUtf8("Deselect to activate automatic collapsing"))
        self.barLayout = QBoxLayout(QBoxLayout.LeftToRight)
        self.barLayout.setMargin(0)
        self.layout = QBoxLayout(QBoxLayout.TopToBottom)
        self.layout.setMargin(0)
        self.layout.setSpacing(0)
        self.barLayout.addWidget(self.__autoHideButton)
        self.barLayout.addWidget(self.__tabBar)
        self.layout.addLayout(self.barLayout)
        self.layout.addWidget(self.__stackedWidget)
        self.setLayout(self.layout)
        
        # initialize the delay timer
        self.__actionMethod = None
        self.__delayTimer = QTimer(self)
        self.__delayTimer.setSingleShot(True)
        self.__delayTimer.setInterval(delay)
        self.connect(self.__delayTimer, SIGNAL("timeout()"), self.__delayedAction)
        
        self.__minimized = False
        self.__minSize = 0
        self.__maxSize = 0
        self.__bigSize = QSize()
        
        self.splitter = None
        self.splitterSizes = []
        
        self.__hasFocus = False # flag storing if this widget or any child has the focus
        self.__autoHide = False
        
        self.__tabBar.installEventFilter(self)
        
        self.__orientation = E4SideBar.North
        if orientation is None:
            orientation = E4SideBar.North
        self.setOrientation(orientation)
        
        self.connect(self.__tabBar, SIGNAL("currentChanged(int)"), 
                     self.__stackedWidget, SLOT("setCurrentIndex(int)"))
        self.connect(e4App(), SIGNAL("focusChanged(QWidget*, QWidget*)"), 
                     self.__appFocusChanged)
        self.connect(self.__autoHideButton, SIGNAL("toggled(bool)"), 
                     self.__autoHideToggled)
    
    def setSplitter(self, splitter):
        """
        Public method to set the splitter managing the sidebar.
        
        @param splitter reference to the splitter (QSplitter)
        """
        self.splitter = splitter
        self.connect(self.splitter, SIGNAL("splitterMoved(int, int)"), 
                     self.__splitterMoved)
        self.splitter.setChildrenCollapsible(False)
        index = self.splitter.indexOf(self)
        self.splitter.setCollapsible(index, False)
    
    def __splitterMoved(self, pos, index):
        """
        Private slot to react on splitter moves.
        
        @param pos new position of the splitter handle (integer)
        @param index index of the splitter handle (integer)
        """
        if self.splitter:
            self.splitterSizes = self.splitter.sizes()
#.........这里部分代码省略.........

# 需要导入模块: from PyQt4.QtGui import QTabBar [as 别名]
# 或者: from PyQt4.QtGui.QTabBar import setCurrentIndex [as 别名]

#.........这里部分代码省略.........
        self._shortcutPrevTab.activated.connect(self.showPreviousViewTriggered)
    
    #--- QWidget overrides
    def closeEvent(self, event):
        if self.doc.confirmDestructiveAction():
            event.accept()
        else:
            event.ignore()
    
    #--- Private
    def _print(self):
        dialog = QPrintDialog(self)
        if dialog.exec_() != QPrintDialog.Accepted:
            return
        printer = dialog.printer()
        currentView = self.mainView.currentWidget()
        viewPrinter = ViewPrinter(printer, currentView)
        currentView.fitViewsForPrint(viewPrinter)
        viewPrinter.render()
    
    def _getViewforPane(self, pane_type, pane_view):
        if pane_view in self.model2view:
            view = self.model2view[pane_view]
        else:
            view = PANETYPE2VIEWCLASS[pane_type](model=pane_view)
            self.model2view[pane_view] = view
            self.mainView.addWidget(view)
            view.restoreSubviewsSize()
        return view
    
    def _setTabIndex(self, index):
        if not self.tabBar.count():
            return
        self.tabBar.setCurrentIndex(index)
        self._updateActionsState()
        pane_type = self.model.pane_type(index)
        pane_view = self.model.pane_view(index)
        view = self._getViewforPane(pane_type, pane_view)
        self.mainView.setCurrentWidget(view)
        view.setFocus()
    
    def _activeView(self):
        paneIndex = self.model.current_pane_index
        return self.model.pane_view(paneIndex)
    
    def _updateActionsState(self):
        # Updates enable/disable checked/unchecked state of all actions. These state can change
        # under various conditions: main view change, date range type change and when reconciliation
        # mode is toggled
        
        # Determine what actions are enabled
        view = self._activeView()
        viewType = view.VIEW_TYPE
        isSheet = viewType in {PaneType.NetWorth, PaneType.Profit}
        isTransactionOrEntryTable = viewType in {PaneType.Transaction, PaneType.Account}
        canToggleReconciliation = viewType == PaneType.Account and view.can_toggle_reconciliation_mode
        
        newItemLabel = {
            PaneType.NetWorth: tr("New Account"),
            PaneType.Profit: tr("New Account"),
            PaneType.Transaction: tr("New Transaction"),
            PaneType.Account: tr("New Transaction"),
            PaneType.Schedule: tr("New Schedule"),
            PaneType.Budget: tr("New Budget"),
            PaneType.GeneralLedger: tr("New Transaction"),
        }.get(viewType, tr("New Item")) #XXX make "New Item" disabled

# 需要导入模块: from PyQt4.QtGui import QTabBar [as 别名]
# 或者: from PyQt4.QtGui.QTabBar import setCurrentIndex [as 别名]
class SideBar( QWidget ):
    """ Sidebar with a widget area which is hidden or shown.
        On by clicking any tab, off by clicking the current tab.
    """

    North = 0
    East  = 1
    South = 2
    West  = 3

    def __init__( self, orientation = 2, parent = None ):
        QWidget.__init__( self, parent )

        self.__tabBar = QTabBar()
        self.__tabBar.setDrawBase( True )
        self.__tabBar.setShape( QTabBar.RoundedNorth )
        self.__tabBar.setFocusPolicy( Qt.NoFocus )
        self.__tabBar.setUsesScrollButtons( True )
        self.__tabBar.setElideMode( 1 )
        self.__stackedWidget = QStackedWidget( self )
        self.__stackedWidget.setContentsMargins( 0, 0, 0, 0 )
        self.barLayout = QBoxLayout( QBoxLayout.LeftToRight )
        self.barLayout.setMargin( 0 )
        self.layout = QBoxLayout( QBoxLayout.TopToBottom )
        self.layout.setMargin( 0 )
        self.layout.setSpacing( 0 )
        self.barLayout.addWidget( self.__tabBar )
        self.layout.addLayout( self.barLayout )
        self.layout.addWidget( self.__stackedWidget )
        self.setLayout( self.layout )

        self.__minimized = False
        self.__minSize = 0
        self.__maxSize = 0
        self.__bigSize = QSize()

        self.splitter = None

        self.__tabBar.installEventFilter( self )

        self.__orientation = orientation
        self.setOrientation( orientation )

        self.__tabBar.currentChanged.connect(
                                        self.__stackedWidget.setCurrentIndex )
        return

    def setSplitter( self, splitter ):
        """ Set the splitter managing the sidebar """
        self.splitter = splitter
        return

    def __getIndex( self ):
        " Provides the widget index in splitters "
        if self.__orientation == SideBar.West:
            return 0
        if self.__orientation == SideBar.East:
            return 2
        if self.__orientation == SideBar.South:
            return 1
        return 0

    def __getWidget( self ):
        " Provides a reference to the widget "
        return self.splitter.widget( self.__getIndex() )

    def shrink( self ):
        """ Shrink the sidebar """
        if self.__minimized:
            return

        self.__minimized = True
        self.__bigSize = self.size()
        if self.__orientation in [ SideBar.North, SideBar.South ]:
            self.__minSize = self.minimumHeight()
            self.__maxSize = self.maximumHeight()
        else:
            self.__minSize = self.minimumWidth()
            self.__maxSize = self.maximumWidth()

        self.__stackedWidget.hide()

        sizes = self.splitter.sizes()
        selfIndex = self.__getIndex()

        if self.__orientation in [ SideBar.North, SideBar.South ]:
            newHeight = self.__tabBar.minimumSizeHint().height()
            self.setFixedHeight( newHeight )

            diff = sizes[ selfIndex ] - newHeight
            sizes[ selfIndex ] = newHeight
        else:
            newWidth = self.__tabBar.minimumSizeHint().width()
            self.setFixedWidth( newWidth )

            diff = sizes[ selfIndex ] - newWidth
            sizes[ selfIndex ] = newWidth

        if selfIndex == 0:
            sizes[ 1 ] += diff
#.........这里部分代码省略.........