laydi/system/navigator.py

import gtk
import gobject
import plots
import logger

class NavigatorView (gtk.TreeView):
    def __init__(self, nav, app):
        gtk.TreeView.__init__(self, nav)
        self.navigator = nav
        self.app = app

        self.set_headers_visible(False)
        self.connect('row-activated', self.row_activated_handler)

        renderer = gtk.CellRendererText()
        self.object_col = gtk.TreeViewColumn('Object', renderer, text=0)
        self.append_column(self.object_col)

        logger.log('debug', 'Initializing naviagor window')

    def row_activated_handler(self, widget, path, column):
            
        iter = self.navigator.get_iter(path)
        object = self.navigator.get_value(iter, 2)
        logger.log('notice', 'Button pressed')
        self.app.change_plot(object)