Something wrong with GTK library and Ubuntu 13.04

[susundberg]

The filechooser is not working: on self.load the code 'self.filechooser.get_current_folder()' returns None. I tried to replicate this and it seems problem lies somewhere else than the code itself, since also simple example

import os
import datetime
import json
import re

import gtk

VERSION = '0.2'

class KindleUI:
    '''Interface for manipulating a Kindle collection JSON file
    '''
    def __init__(self):
      self.root = "/"


      self.window = gtk.Window(gtk.WINDOW_TOPLEVEL)
      self.window.set_title("Kindelabra v%s" % VERSION)
      self.window.set_default_size(1000, 700)
      self.window.connect("destroy", gtk.main_quit)
      self.accel_group = gtk.AccelGroup()
      self.window.add_accel_group(self.accel_group)
      vbox_main = gtk.VBox()
      filechooserdiag = gtk.FileChooserDialog("Select your Kindle folder", self.window,
                                    gtk.FILE_CHOOSER_ACTION_SELECT_FOLDER,
                                 (gtk.STOCK_CANCEL, gtk.RESPONSE_REJECT,
                                    gtk.STOCK_OK, gtk.RESPONSE_ACCEPT))
      filechooserdiag.set_current_folder(os.path.join(self.root, 'system'))
      self.filechooser = gtk.FileChooserButton(filechooserdiag)
      self.filechooser.connect("current-folder-changed", self.load)

      file_toolbar = gtk.HBox()
      file_toolbar.pack_start(self.filechooser, True, True, 2)
      self.window.add(file_toolbar)  
      self.window.show_all()

      gtk.main()

    def load(self, widget):
        current = self.filechooser.get_current_folder()

        if current == None:
           print "ERROR: Got None from current_folder()\n"
           current = self.root 

        print "LOADING " + current + "\n";


if __name__ == "__main__":
    KindleUI()

returns always 'Got None'.

[susundberg]

This seems to fix the issue:

diff --git a/Kindelabra.py b/Kindelabra.py
index 902916e..2849f13 100755
--- a/Kindelabra.py
+++ b/Kindelabra.py
@@ -38,6 +38,7 @@ class KindleUI:
                                     (gtk.STOCK_CANCEL, gtk.RESPONSE_REJECT,
                                      gtk.STOCK_OK, gtk.RESPONSE_ACCEPT))
         filechooserdiag.set_current_folder(os.path.join(self.root, 'system'))
+        self.filechooserdiag = filechooserdiag
         self.filechooser = gtk.FileChooserButton(filechooserdiag)
         self.filechooser.connect("current-folder-changed", self.load)

@@ -95,7 +96,12 @@ class KindleUI:
         self.statusbar.push(1, message)

     def load(self, widget):
-        current = self.filechooser.get_current_folder()
+        current = self.filechooserdiag.get_filename()
+        
+        if current == None:
+           print "GOT NONE!"
+           return
+           
         if not self.root == current:
             self.status("Loading... please wait")
             self.root = current