Setup the namespace browser with provided settings.

        Args:
            dataframe_format (string): default floating-point format for 
                DataFrame editor

def setup(self, check_all=None, exclude_private=None,
              exclude_uppercase=None, exclude_capitalized=None,
              exclude_unsupported=None, excluded_names=None,
              minmax=None, dataframe_format=None):
        """
        Setup the namespace browser with provided settings.

        Args:
            dataframe_format (string): default floating-point format for 
                DataFrame editor
        """
        assert self.shellwidget is not None
        
        self.check_all = check_all
        self.exclude_private = exclude_private
        self.exclude_uppercase = exclude_uppercase
        self.exclude_capitalized = exclude_capitalized
        self.exclude_unsupported = exclude_unsupported
        self.excluded_names = excluded_names
        self.minmax = minmax
        self.dataframe_format = dataframe_format
        
        if self.editor is not None:
            self.editor.setup_menu(minmax)
            self.editor.set_dataframe_format(dataframe_format)
            self.exclude_private_action.setChecked(exclude_private)
            self.exclude_uppercase_action.setChecked(exclude_uppercase)
            self.exclude_capitalized_action.setChecked(exclude_capitalized)
            self.exclude_unsupported_action.setChecked(exclude_unsupported)
            self.refresh_table()
            return

        self.editor = RemoteCollectionsEditorTableView(
                        self,
                        data=None,
                        minmax=minmax,
                        shellwidget=self.shellwidget,
                        dataframe_format=dataframe_format)

        self.editor.sig_option_changed.connect(self.sig_option_changed.emit)
        self.editor.sig_files_dropped.connect(self.import_data)
        self.editor.sig_free_memory.connect(self.sig_free_memory.emit)

        self.setup_option_actions(exclude_private, exclude_uppercase,
                                  exclude_capitalized, exclude_unsupported)

        # Setup toolbar layout.

        self.tools_layout = QHBoxLayout()
        toolbar = self.setup_toolbar()
        for widget in toolbar:
            self.tools_layout.addWidget(widget)
        self.tools_layout.addStretch()
        self.setup_options_button()

        # Setup layout.

        layout = create_plugin_layout(self.tools_layout, self.editor)
        self.setLayout(layout)

        self.sig_option_changed.connect(self.option_changed)