loadBindings + closing an abiwidget

2008/12/29 Daniel Carvalho <idnael@gmail.com>:
>
> hello
>
> I have multiple abiwidgets inside a gtk.Notebook (a container that has
> multiple tabs, one for each child).
>

Hi again

This was a problem I mentioned some months ago.

When I installed trunk, I found it has changed...

Now it crashs if I create a Canvas, close it, and open another one.
But only if I had have made a call to
editor.invoke_cmd("com.abisource.abiword.loadbindings.fromURI","keybindings.xml",0,0)

thats strange...

Please see this ready to run example:
If you comment the invoke_cmd call, it will work perfectly.
I send the keybindings.xml file as attachment in this message. [ I
think I took that file from the olpc project or from a sample project
bundled with pyabiword]

#!/usr/bin/env python
# -*- coding: utf-8 -*-

import pygtk
pygtk.require('2.0')
import gtk

import abiword

import os.path
import tempfile
import shutil

import tempfile

class Tabes(gtk.Notebook):

   def __init__(self):

       gtk.Notebook.__init__(self)
       self.popup_enable()

       self.set_scrollable(True)
       self.set_show_border(False)

   def __map_editor_cb(self,widget,event,editor):

       editor.invoke_cmd("com.abisource.abiword.loadbindings.fromURI","keybindings.xml",0,0)

   n=0
   def teste_open_cb(self,widget, data=None):

       path=tempfile.mkstemp(".txt","_teste"+str(self.n))[1]
       f=open(path,"w")
       f.write("ola "+str(self.n)+"\n"+path)
       f.close()

       print "Open "+path

       nome=os.path.basename(path)

       editor=abiword.Canvas()
       # nota: path tem que ser absoluto...
       editor.load_file("file:"+path,path)

       editor.set_show_margin(False) # sem efeito...

       editor.connect_after("map-event",self.__map_editor_cb,editor)

       editor.show()

       lab=gtk.Label(nome)

       index=self.append_page(editor,lab)
       self.set_current_page(index)

       self.n = (self.n+1 ) % 30

   def teste_close_cb(self,widget, data=None):
       if self.get_n_pages()==0:
           return

       print "Close..."
       pnum=self.get_current_page()
       editor=self.get_nth_page(pnum)

       self.remove_page(pnum)
       editor.destroy()

if __name__ == "__main__":

   window=gtk.Window(gtk.WINDOW_TOPLEVEL)
   window.set_default_size(640, 480)

   box=gtk.VBox(False,5)
   box.show()
   window.add(box)

   tabes=Tabes()
   box.add(tabes)
   tabes.show()

   # buttons:

   b=gtk.Button("open")
   b.show()
   b.connect("clicked",tabes.teste_open_cb, None)
   box.pack_end(b,False,False)

   b=gtk.Button("close")
   b.show()
   b.connect("clicked",tabes.teste_close_cb, None)
   box.pack_end(b,False,False)

   window.show()

   gtk.main()