2012-05-09 78 views
6

我想要使用Glade文件,它有一個GtkSourceView小部件在PyGObject中。我寫了一篇關於如何開始使用新的GtkSourceView 3.0格萊德點指南:http://cjenkins.wordpress.com/2012/05/08/use-gtksourceview-widget-in-glade/從GtkSourceView在PyGObject加載GUI從GtkSourceView

問題是,當我想要加載格萊德從PyGObject:

from gi.repository import Gtk, GtkSource 
from os.path import abspath, dirname, join 

WHERE_AM_I = abspath(dirname(__file__)) 

class MyApp(object): 

    def __init__(self): 
     self.builder = Gtk.Builder() 
     self.glade_file = join(WHERE_AM_I, 'test.glade') 
     self.builder.add_from_file(self.glade_file) 

if __name__ == '__main__': 
    try: 
     gui = MyApp() 
     Gtk.main() 
    except KeyboardInterrupt: 
     pass 

當我運行該文件我得到這個錯誤:

Traceback (most recent call last): 
    File "test.py", line 15, in <module> 
    gui = MyApp() 
    File "test.py", line 11, in __init__ 
    self.builder.add_from_file(self.glade_file) 
    File "/usr/lib/python2.7/dist-packages/gi/types.py", line 43, in function 
    return info.invoke(*args, **kwargs) 
gi._glib.GError: Invalid object type `GtkSourceView' 

林間空地文件(test.glade)僅僅是一個帶有GtkSourceView窗口小部件在它:

<?xml version="1.0" encoding="UTF-8"?> 
<interface> 
    <!-- interface-requires gtksourceview 3.0 --> 
    <!-- interface-requires gtk+ 3.0 --> 
    <object class="GtkWindow" id="window1"> 
    <property name="can_focus">False</property> 
    <child> 
     <object class="GtkSourceView" id="gtksourceview1"> 
     <property name="visible">True</property> 
     <property name="can_focus">True</property> 
     <property name="has_tooltip">True</property> 
     <property name="left_margin">2</property> 
     <property name="right_margin">2</property> 
     <property name="tab_width">4</property> 
     <property name="auto_indent">True</property> 
     <property name="indent_on_tab">False</property> 
     </object> 
    </child> 
    </object> 
</interface> 

一個如何解決這個問題現在是我的知識。我想我需要在調用add_from_file()之前註冊一些類型,而不是?任何想法是受歡迎的。

我使用:

  • Ubuntu的精確12.04
  • 格萊德3.12.0
  • libgtksourceview 3.0
  • GTK + 3.0

親切的問候

回答

5

我想通out:DI只需要註冊新的類型i在調用add_from_file()之前,GObject正如我所懷疑的那樣。只需要從gi.repository在進口增加的GObject,並呼籲type_register()這樣的:

from gi.repository import Gtk, GtkSource, GObject 
from os.path import abspath, dirname, join 

WHERE_AM_I = abspath(dirname(__file__)) 

class MyApp(object): 

    def __init__(self): 
     self.builder = Gtk.Builder() 
     self.glade_file = join(WHERE_AM_I, 'test.glade') 
     GObject.type_register(GtkSource.View) 
     self.builder.add_from_file(self.glade_file) 

if __name__ == '__main__': 
    try: 
     gui = MyApp() 
     Gtk.main() 
    except KeyboardInterrupt: 
     pass 

我會用此信息更新頁面。

親切的問候

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