if using PyGTK 2.4, maybe try moving your connect down further, and sending
the index that append_page returns
to your handler. something like...
...
page = self.mdi_book.append_page(scroller,hbox)
btn.connect('clicked', self.on_close_btn, page)
...
def on_close_btn(self, widget,data):
do_stuff_with_data
hope it helps.
felix
On Jan 6, 2008 6:19 PM, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote:
>
> In gtk notebook page_num(child) being a widget
> Returns : the index of the page containing child, or -1
>
> So here is the problem:
>
> Added button to tab for close so I need the page the button is on since
> the
> button grabs focus rather than the tab. I tried emit back to parent and
> that
> failed to produce anything.
>
> The code segements:
>
> Creation:
>
> #--------------------------------------------------------------------------
> def new_page(self, arg, filename):
> self.z = self.z + 1
> # create scroller, gtksourceview, buffer and set mime
> scroller = gtk.ScrolledWindow()
> scroller.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
> bufferS = gtksourceview.SourceBuffer()
> manager = gtksourceview.SourceLanguagesManager()
> if arg:
> type = gnomevfs.get_mime_type(arg)
> language = manager.get_language_from_mime_type(type)
> else:
> language = manager.get_language_from_mime_type('text')
> bufferS.set_language(language)
> view = gtksourceview.SourceView(bufferS)
> scroller.add(view)
> # set defaults for gtksourceview and buffer
> bufferS.set_highlight(self.HIGHLIGHT)
> bufferS.set_check_brackets(self.CHECK_BRACKETS)
> view.set_show_line_numbers(self.SHOW_LINE_NUMBERS)
> view.set_show_margin(self.SHOW_MARGIN)
> view.set_auto_indent(self.AUTO_INDENT)
> view.set_tabs_width(int(self.TABS_WIDTH))
> view.set_insert_spaces_instead_of_tabs(
> self.INSERT_SPACES_INSTEAD_OF_TABS)
> view.set_margin(int(self.MARGIN))
> # add close button
> image = gtk.Image()
> image.set_from_file("data/images/close.png")
> btn = gtk.Button()
> btn.add(image)
> btn.connect('clicked',self.on_close_btn)
> #btn.set_size_request(16,16)
> # add label
> hbox = gtk.HBox(False,3)
> if not arg:
> self.key[self.z] = gtk.Label(filename)
> else:
> self.key[self.z] = gtk.Label(filename.rsplit('/',1)[1])
> hbox.add(self.key[self.z])
> hbox.add(btn)
> hbox.show_all()
> # load and set text
> if arg:
> try:
> bufferS.begin_not_undoable_action()
> f = open(arg, 'r')
> bufferS.set_text(f.read())
> f.close()
> bufferS.end_not_undoable_action()
> except:
> print 'File Error: '+arg
> else:
> bufferS.set_text('')
> # populate tree
> iter = None
> iter = self.mod.append(iter)
> if arg:
> self.mod.set(iter,0, arg)
> else:
> self.mod.set(iter,0, filename)
> self.mod.set(iter,1, self.key[self.z].get_text())
> self.mod.set(iter,2, view)
> self.mod.set(iter,3, bufferS)
> self.mod.set(iter,4, self.key[self.z])
> self.view = view
> self.bufferS = bufferS
> # add page
> page = self.mdi_book.append_page(scroller,hbox)
> self.mdi_book.show_all()
> # switch to page
> self.mdi_book.set_current_page(page)
>
> Callbacks:
>
> #--------------------------------------------------------------------------
> def on_close_btn(self, widget):
> page = self.mdi_book.page_num(widget)
> print page
>
> #--------------------------------------------------------------------------
> def on_close(self, widget):
> p = self.mdi_book.get_current_page()
> self.on_update_tree('delete')
> self.mdi_book.remove_page(p)
>
>
>
>
>
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