[pygtk] Help passing a widget to another class instance

Xenofon Papadopoulos xpapad at gmail.com
Mon Jul 20 19:30:06 WST 2009


self.get_parent().set_tab_label_text( self, "blahblah" )


On Mon, Jul 20, 2009 at 2:04 PM, Kim Adil <kadil at proactiveindustrial.net>wrote:

> Hi,
>
> I have a class for a glade window, that contains a notebook and I have
> another class for notebook pages. I want to pass the (pointer to)
> notebook widget when I create the the page object, so I can change the
> notebook's tab label from a method in the page class (ie save button on
> the page) but I get the error:
>
>    print self.pparent.get_current_page()
> AttributeError: load_data_page instance has no attribute 'pparent'
>
> code snips below. Question is how do you pass the widget (or pointer)
> from one object to another?
>
>
> Thanks,
> Kim
>
> class load_data_page:
>    """__init__() functions"""
>    def __init__(self,pparent):
>        self.gladefile = "bp2.glade"
>        self.wTree = gtk.glade.XML(self.gladefile, "vbox4")
>        self.pageWidget = self.wTree.get_widget("vbox4")
>        self.entryDescription = self.wTree.get_widget("entryDescription")
>        self.entryUserid = self.wTree.get_widget("entryUserid")
>        self.entryUserid.set_text(os.environ['USERNAME'])
>        self.entryUserid = self.wTree.get_widget("entryTimestamp")
>        self.entryUserid.set_text(time.strftime("%d/%m/%Y %H:%M:%S",
> time.localtime()))
>        self.buttonLoad = self.wTree.get_widget("buttonLoad")
>        dic = {"on_buttonLoad_clicked" : self.loadFile,
>        }
>        self.wTree.signal_autoconnect(dic)
>
>    def loadFile(self,data):
>        self.entryDescription.set_text('hello')
>        print 'zzzz'
>        print pparent.get_current_page()
>
>
> class win_main:
>    """An application to help manage  things you intend to do"""
>    def __init__(self):
>        #Set the Glade file
>        self.gladefile = "bp2.glade"
>        self.wTree = gtk.glade.XML(self.gladefile, "window1")
>        self.wTree3 = gtk.glade.XML(self.gladefile, "toolbar2")
>        self.wTree2 = gtk.glade.XML(self.gladefile, "menu4")
>        self.wTree4 = gtk.glade.XML(self.gladefile, "label13")
>        self.menu41 = self.wTree2.get_widget("tbm3datafile")
>        dic = {"on_win_main_destroy" : self.aquit,}
>        self.notepad = self.wTree.get_widget("notebook1")
>
> ...
>
>
>
>
>
>
>
> .....
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