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Python QStackedWidget.setCurrentWidget方法代码示例

本文整理汇总了Python中spyderlib.qt.QtGui.QStackedWidget.setCurrentWidget方法的典型用法代码示例。如果您正苦于以下问题:Python QStackedWidget.setCurrentWidget方法的具体用法?Python QStackedWidget.setCurrentWidget怎么用?Python QStackedWidget.setCurrentWidget使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在spyderlib.qt.QtGui.QStackedWidget的用法示例。


在下文中一共展示了QStackedWidget.setCurrentWidget方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: VariableExplorer

# 需要导入模块: from spyderlib.qt.QtGui import QStackedWidget [as 别名]
# 或者: from spyderlib.qt.QtGui.QStackedWidget import setCurrentWidget [as 别名]
class VariableExplorer(QWidget, SpyderPluginMixin):
    """
    Variable Explorer Plugin
    """
    CONF_SECTION = 'variable_explorer'
    CONFIGWIDGET_CLASS = VariableExplorerConfigPage
    sig_option_changed = Signal(str, object)

    def __init__(self, parent):
        QWidget.__init__(self, parent)
        SpyderPluginMixin.__init__(self, parent)

        # Widgets
        self.stack = QStackedWidget(self)
        self.shellwidgets = {}

        # Layout
        layout = QVBoxLayout()
        layout.addWidget(self.stack)
        self.setLayout(layout)

        # Initialize plugin
        self.initialize_plugin()

    @staticmethod
    def get_settings():
        """
        Return Variable Explorer settings dictionary
        (i.e. namespace browser settings according to Spyder's configuration file)
        """
        settings = {}
#        CONF.load_from_ini() # necessary only when called from another process
        for name in REMOTE_SETTINGS:
            settings[name] = CONF.get(VariableExplorer.CONF_SECTION, name)
        return settings

    # ----- Stack accesors ----------------------------------------------------
    def set_current_widget(self, nsb):
        self.stack.setCurrentWidget(nsb)

    def current_widget(self):
        return self.stack.currentWidget()

    def count(self):
        return self.stack.count()

    def remove_widget(self, nsb):
        self.stack.removeWidget(nsb)

    def add_widget(self, nsb):
        self.stack.addWidget(nsb)

    # ----- Public API --------------------------------------------------------
    def add_shellwidget(self, shellwidget):
        shellwidget_id = id(shellwidget)
        # Add shell only once: this method may be called two times in a row
        # by the External console plugin (dev. convenience)
        from spyderlib.widgets.externalshell import systemshell
        if isinstance(shellwidget, systemshell.ExternalSystemShell):
            return
        if shellwidget_id not in self.shellwidgets:
            nsb = NamespaceBrowser(self)
            nsb.set_shellwidget(shellwidget)
            nsb.setup(**VariableExplorer.get_settings())
            nsb.sig_option_changed.connect(self.sig_option_changed.emit)
            self.add_widget(nsb)
            self.shellwidgets[shellwidget_id] = nsb
            self.set_shellwidget_from_id(shellwidget_id)
            return nsb
        
    def remove_shellwidget(self, shellwidget_id):
        # If shellwidget_id is not in self.shellwidgets, it simply means
        # that shell was not a Python-based console (it was a terminal)
        if shellwidget_id in self.shellwidgets:
            nsb = self.shellwidgets.pop(shellwidget_id)
            self.remove_widget(nsb)
            nsb.close()
    
    def set_shellwidget_from_id(self, shellwidget_id):
        if shellwidget_id in self.shellwidgets:
            nsb = self.shellwidgets[shellwidget_id]
            self.set_current_widget(nsb)
            if self.isvisible:
                nsb.visibility_changed(True)

    def import_data(self, fname):
        """Import data in current namespace"""
        if self.count():
            nsb = self.current_widget()
            nsb.refresh_table()
            nsb.import_data(filename=fname)
            if self.dockwidget and not self.ismaximized:
                self.dockwidget.setVisible(True)
                self.dockwidget.raise_()

    #------ SpyderPluginMixin API ---------------------------------------------
    def visibility_changed(self, enable):
        """DockWidget visibility has changed"""
        SpyderPluginMixin.visibility_changed(self, enable)
        for nsb in list(self.shellwidgets.values()):
#.........这里部分代码省略.........
开发者ID:AminJamalzadeh,项目名称:spyder,代码行数:103,代码来源:variableexplorer.py


注:本文中的spyderlib.qt.QtGui.QStackedWidget.setCurrentWidget方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。