Python QTabBar.addTab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 addTab [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 addTab [as 别名]

#.........这里部分代码省略.........
    
    def eventFilter(self, obj, evt):
        """
        Protected method to handle some events for the tabbar.
        
        @param obj reference to the object (QObject)
        @param evt reference to the event object (QEvent)
        @return flag indicating, if the event was handled (boolean)
        """
        if obj == self.__tabBar:
            if evt.type() == QEvent.MouseButtonPress:
                pos = evt.pos()
                for i in range(self.__tabBar.count()):
                    if self.__tabBar.tabRect(i).contains(pos):
                        break
                
                if i == self.__tabBar.currentIndex():
                    if self.isMinimized():
                        self.expand()
                    else:
                        self.shrink()
                    return True
                elif self.isMinimized():
                    self.expand()
            elif evt.type() == QEvent.Wheel and not self.__stackedWidget.isHidden():
                if evt.delta() > 0:
                    self.prevTab()
                else:
                    self.nextTab()
                return True
        
        return QWidget.eventFilter(self, obj, evt)
    
    def addTab(self, widget, iconOrLabel, label = None):
        """
        Public method to add a tab to the sidebar.
        
        @param widget reference to the widget to add (QWidget)
        @param iconOrLabel reference to the icon or the labeltext of the tab
            (QIcon, string or QString)
        @param label the labeltext of the tab (string or QString) (only to be
            used, if the second parameter is a QIcon)
        """
        if label:
            index = self.__tabBar.addTab(iconOrLabel, label)
            self.__tabBar.setTabToolTip(index, label)
        else:
            index = self.__tabBar.addTab(iconOrLabel)
            self.__tabBar.setTabToolTip(index, iconOrLabel)
        self.__stackedWidget.addWidget(widget)
        if self.__orientation in [E4SideBar.North, E4SideBar.South]:
            self.__minSize = self.minimumSizeHint().height()
        else:
            self.__minSize = self.minimumSizeHint().width()
    
    def insertTab(self, index, widget, iconOrLabel, label = None):
        """
        Public method to insert a tab into the sidebar.
        
        @param index the index to insert the tab at (integer)
        @param widget reference to the widget to insert (QWidget)
        @param iconOrLabel reference to the icon or the labeltext of the tab
            (QIcon, string or QString)
        @param label the labeltext of the tab (string or QString) (only to be
            used, if the second parameter is a QIcon)
        """

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

#.........这里部分代码省略.........
        button = self.columnsVisibilityButton
        menu.popup(button.parentWidget().mapToGlobal(button.geometry().topLeft()))
    
    def columnsMenuItemWasClicked(self):
        action = self.sender()
        if action is not None:
            index = action.data()
            self.model.toggle_column_menu_item(index)
    
    def checkForUpdateTriggered(self):
        QProcess.execute('updater.exe', ['/checknow'])
    
    def aboutTriggered(self):
        self.app.showAboutBox()
    
    def openDebugLogTriggered(self):
        debugLogPath = op.join(getAppData(), 'debug.log')
        url = QUrl.fromLocalFile(debugLogPath)
        QDesktopServices.openUrl(url)
    
    #--- Other Signals
    def currentTabChanged(self, index):
        self.model.current_pane_index = index
        self._setTabIndex(index)
    
    def documentPathChanged(self):
        if self.doc.documentPath:
            title = "moneyGuru ({})".format(self.doc.documentPath)
        else:
            title = "moneyGuru"
        self.setWindowTitle(title)
    
    def tabCloseRequested(self, index):
        self.model.close_pane(index)
    
    def tabMoved(self, fromIndex, toIndex):
        self.model.move_pane(fromIndex, toIndex)
    
    #--- model --> view
    def change_current_pane(self):
        self._setTabIndex(self.model.current_pane_index)
    
    def refresh_panes(self):
        while self.tabBar.count() < self.model.pane_count:
            self.tabBar.addTab('')
        for i in range(self.model.pane_count):
            pane_label = self.model.pane_label(i)
            pane_label = escapeamp(pane_label)
            self.tabBar.setTabText(i, pane_label)
            pane_type = self.model.pane_type(i)
            pane_view = self.model.pane_view(i)
            # Ensure that the view's "view" has been created and bound
            self._getViewforPane(pane_type, pane_view)
            iconname = PANETYPE2ICON.get(pane_type)
            icon = QIcon(QPixmap(':/{0}'.format(iconname))) if iconname else QIcon()
            self.tabBar.setTabIcon(i, icon)
        # It's important that we proceed with tab removal *after* we've completed tab initialization.
        # We're walking on eggshells here. refresh_panes() can be called in multiple situations, one
        # of them is during the opening of a document. When that happens when another document was
        # previously opened, all views' model are uninitalized and don't have their "view" attribute
        # set yet. If we proceed with the setCurrentIndex() call below before _getViewforPane()
        # could be called above, we get a crash.
        if self.tabBar.currentIndex() < self.model.pane_count:
            # Normally, we don't touch the tabBar index here and wait for change_current_pane,
            # but when we remove tabs, it's possible that currentTabChanged end up being called and
            # then the tab selection is bugged. I tried disconnecting/reconnecting the signal, but
            # this is buggy. So when a selected tab is about to be removed, we change the selection
            # to the model's one immediately.
            self.tabBar.setCurrentIndex(self.model.current_pane_index)
        while self.tabBar.count() > self.model.pane_count:
            self.tabBar.removeTab(self.tabBar.count()-1)
        self.tabBar.setTabsClosable(self.model.pane_count > 1)
    
    def refresh_status_line(self):
        self.statusLabel.setText(self.model.status_line)
    
    def refresh_undo_actions(self):
        self._updateUndoActions()
    
    def restore_window_frame(self, frame):
        self.setGeometry(*frame)
    
    def save_window_frame(self):
        r = self.geometry()
        return (r.x(), r.y(), r.width(), r.height())
    
    def show_message(self, msg):
        title = tr("Warning")
        QMessageBox.warning(self, title, msg)
    
    def update_area_visibility(self):
        hidden = self.model.hidden_areas
        graphimg = ':/graph_visibility_{}_16'.format('off' if PaneArea.BottomGraph in hidden else 'on')
        pieimg = ':/piechart_visibility_{}_16'.format('off' if PaneArea.RightChart in hidden else 'on')
        self.graphVisibilityButton.setIcon(QIcon(QPixmap(graphimg)))
        self.piechartVisibilityButton.setIcon(QIcon(QPixmap(pieimg)))
    
    def view_closed(self, index):
        self.tabBar.removeTab(index)
        self.tabBar.setTabsClosable(self.model.pane_count > 1)

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

#.........这里部分代码省略.........
        self.splitter.setSizes( sizes )
        return

    def isMinimized( self ):
        """ Provides the minimized state """
        return self.__minimized

    def eventFilter( self, obj, evt ):
        """ Handle click events for the tabbar """

        if obj == self.__tabBar:
            if evt.type() == QEvent.MouseButtonPress:
                pos = evt.pos()

                index = self.__tabBar.count() - 1
                while index >= 0:
                    if self.__tabBar.tabRect( index ).contains( pos ):
                        break
                    index -= 1

                if index == self.__tabBar.currentIndex():
                    if self.isMinimized():
                        self.expand()
                    else:
                        self.shrink()
                    return True

                elif self.isMinimized():
                    if self.isTabEnabled( index ):
                        self.expand()

        return QWidget.eventFilter( self, obj, evt )

    def addTab( self, widget, iconOrLabel, label = None ):
        """ Add a tab to the sidebar """

        if label:
            self.__tabBar.addTab( iconOrLabel, label )
        else:
            self.__tabBar.addTab( iconOrLabel )
        self.__stackedWidget.addWidget( widget )
        return

    def insertTab( self, index, widget, iconOrLabel, label = None ):
        """ Insert a tab into the sidebar """

        if label:
            self.__tabBar.insertTab( index, iconOrLabel, label )
        else:
            self.__tabBar.insertTab( index, iconOrLabel )
        self.__stackedWidget.insertWidget( index, widget )
        return

    def removeTab( self, index ):
        """ Remove a tab """

        self.__stackedWidget.removeWidget( self.__stackedWidget.widget( index ) )
        self.__tabBar.removeTab( index )
        return

    def clear( self ):
        """ Remove all tabs """

        while self.count() > 0:
            self.removeTab( 0 )
        return