gmane.comp.gnome.gtk+.python

headers Joey Marshall | 19 Jul 21:22 · /local/

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I need to serialize a TreeStore. I tried to use pickle with no luck.
Is there a nice clean way that I can achieve this?
The reason I want this is so that I can save all the data in my
program, so I can load it all next time its ran.

--

-- 
Thanks, Richie Ward
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-------- Original Message --------
Subject: Re: [pygtk] pygobject-2.14.2 on mac osx
Date: Thu, 17 Jul 2008 07:34:53 -0700
From: Robert Baertsch <baertsch <at> soe.ucsc.edu>
To: Johan Dahlin <johan <at> gnome.org>
References: <869A8404-4005-4961-AC2B-CF4A9FB3C9E1 <at> soe.ucsc.edu> 
<cc2cd2010807170102y1d45d47ei3062db3e6095cc8f <at> mail.gmail.com>

I installed libtool 2.2.4 and got the same error on
pygobject-2.14.2.  I was able to compile an older build 2.10.1

  I can tried an older versions of pygtk (2.8) since 2.12 requires a
newer version of pygobject.

But got
Could not write virtual accessor method GtkObject.set_arg: No ArgType
for 'GtkArg*'
Could not write virtual accessor method GtkObject.get_arg: No ArgType
for 'GtkArg*'
Could not write virtual proxy GtkObject.set_arg: No ArgType for
'GtkArg*'
Could not write virtual proxy GtkObject.get_arg: No ArgType for
'GtkArg*'
....

On the other hand, my goal is matplotlib so perhaps I should be using
a different backend on osx until you guys add explicity support.
-Robert
On Jul 17, 2008, at 1:02 AM, Johan Dahlin wrote:

> [and a copy to the list]
>
> On Wed, Jul 16, 2008 at 8:37 PM, Robert Baertsch  
> <baertsch <at> soe.ucsc.edu> wrote:
>> I'm trying to build pygobject on osx 10.4 using gcc 4.0.1 after
>> building:
>> cairo-1.6.4
>> pango-1.21.3
>> gtk+-2.12.2
>> glib-2.16.4
>> atk-1.22.0
>>
>> I had to edit libtool to remove the ${wl} symbol before -undefined
>> dynamic_lookup, it was causing a syntax error with gcc.
>> I also had to force -export-symbols-list .libs/_gobject-
>> symbols.expsym  since -export-symbols-regex is not supported.
>>
>> I'm getting the following error:
>
> Looks like a libtool bug. Are you using the latest version of libtool?
>
> Johan
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I'm trying to build pygobject on osx 10.4 using gcc 4.0.1 after  
building:
cairo-1.6.4
pango-1.21.3
gtk+-2.12.2
glib-2.16.4
atk-1.22.0

I had to edit libtool to remove the ${wl} symbol before -undefined  
dynamic_lookup, it was causing a syntax error with gcc.
I also had to force -export-symbols-list .libs/_gobject- 
symbols.expsym  since -export-symbols-regex is not supported.

I'm getting the following error:

/bin/sh ../libtool --mode=link gcc  -g -O2 -Wall -fno-strict-aliasing  
-std=c9x   -o _gobject.la -rpath /usr/local/lib/python2.5/site- 
packages/gtk-2.0/gobject -module -avoid-version  -export-symbols- 
list .libs/_gobject-symbols.expsym  _gobject_la-gobjectmodule.lo  
_gobject_la-pygboxed.lo _gobject_la-pygenum.lo _gobject_la- 
pygflags.lo _gobject_la-pygobject.lo _gobject_la-pygmaincontext.lo  
_gobject_la-pygmainloop.lo _gobject_la-pygparamspec.lo _gobject_la- 
pygpointer.lo _gobject_la-pygiochannel.lo _gobject_la-pygsource.lo  
_gobject_la-pygtype.lo _gobject_la-pygoptioncontext.lo _gobject_la- 
pygoptiongroup.lo  -L/usr/local/lib -lgobject-2.0 -lgthread-2.0 - 
lglib-2.0 -lintl -liconv
gcc -undefined dynamic_lookup -o .libs/_gobject.so -bundle  .libs/ 
_gobject_la-gobjectmodule.o .libs/_gobject_la-pygboxed.o .libs/ 
_gobject_la-pygenum.o .libs/_gobject_la-pygflags.o .libs/_gobject_la- 
pygobject.o .libs/_gobject_la-pygmaincontext.o .libs/_gobject_la- 
pygmainloop.o .libs/_gobject_la-pygparamspec.o .libs/_gobject_la- 
pygpointer.o .libs/_gobject_la-pygiochannel.o .libs/_gobject_la- 
pygsource.o .libs/_gobject_la-pygtype.o .libs/_gobject_la- 
pygoptioncontext.o .libs/_gobject_la-pygoptiongroup.o  -L/usr/local/ 
lib /usr/local/lib/libgobject-2.0.dylib /usr/lib/libc.dylib /usr/ 
local/lib/libgthread-2.0.dylib /usr/local/lib/libglib-2.0.dylib /usr/ 
local/lib/libintl.dylib /usr/lib/libiconv.dylib
dsymutil .libs/_gobject.so || :
ERROR: No debug map or DWARF data was found to link.creating _gobject.la

-Robert Baertsch
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I am pleased to announce version 2.15.1 of the Python bindings for GObject.

The new release is available from ftp.gnome.org as and its mirrors
as soon as its synced correctly:

   http://download.gnome.org/sources/pygobject/2.15/

There are two new significant features in this release series, initial
bindings for GIO. Note that these are not complete, please report
missing API in Bugzilla so we know what people are missing.
Codegen has been moved from PyGTK and can now be used without
depending on GTK+, which should be useful for GObject based libraries.

What's new since PyGObject 2.15.1?
         - Rename pygtk-codegen-2.0 to pygobject-codegen-2.0 to avoid
           conflicting with PyGTK (Paul Pogonyshev)

Blurb:

GObject is a object system library used by GTK+ and GStreamer.

PyGObject provides a convenient wrapper for the GObject+ library for use
in Python programs, and takes care of many of the boring details such as
managing memory and type casting.  When combined with PyGTK, PyORBit and
gnome-python, it can be used to write full featured Gnome applications.

Like the GObject library itself PyGObject is licensed under the
GNU LGPL, so is suitable for use in both free software and proprietary
applications.  It is already in use in many applications ranging
from small single purpose scripts up to large full
featured applications.

PyGObject requires glib >= 2.8.0 and Python >= 2.3.5 to build.
GIO bindings require glib >= 2.16.0.

--
Johan Dahlin
jdahlin <at> async.com.br
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Hi,

In Glade, I am trying to add custom images to buttons, but am not sure how. Any advice or pointers.
Thanks in advance.
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I am pleased to announce version 2.15.0 of the Python bindings for GObject.

The new release is available from ftp.gnome.org as and its mirrors
as soon as its synced correctly:

   http://download.gnome.org/sources/pygobject/2.15/

There are two new significant features in this release, initial
bindings for GIO. Note that these are not complete, please report
missing API in Bugzilla so we know what people are missing.
Codegen has been moved from PyGTK and can now be used without
depending on GTK+, which should be useful for GObject based libraries.

What's new since PyGObject 2.14.x?
         - Add GIO bindings (Johan, Mario Tagliaretti, Thomas Leonard)
	- Move codegen from PyGTK (Johan, Paul Pogonyshev, #542821)
	- Add more variables to the .pc files (Damien Carbery, Paul,
           Dan Winship, #486876)
	- Add pyg_option_group_new to the public API (Johan)
	- Add g_get_application_anme and g_get_progname (Sebastian Rittau)
	- Avoid making wakeups when using Python 2.6 (Johan, Gustavo,
	  Adam Olsen, Josselin Mouette, Philippe Normand, Guido Van Rossum)
	- Only link against libffi when found (Ed Catmur, #496006)
	- Improve gobject.property (Tomeu Vizoso, #523352)
	- Improve enum comparision and warnings (Paul, Phil Dumont, #428732)
	- Many gobject.Source improvements (Bryan Silverthorn)
	- Apply some fixes to make pylint happier (Johan, Simon Schampijer,
	  #523821)
	- Fix error message in pyg_io_add_watch (Juha Sahkangas)
	- Improve h2def.py (Oliver Crete, Murray Cumming, Lauro Moura)

Blurb:

GObject is a object system library used by GTK+ and GStreamer.

PyGObject provides a convenient wrapper for the GObject+ library for use
in Python programs, and takes care of many of the boring details such as
managing memory and type casting.  When combined with PyGTK, PyORBit and
gnome-python, it can be used to write full featured Gnome applications.

Like the GObject library itself PyGObject is licensed under the
GNU LGPL, so is suitable for use in both free software and proprietary
applications.  It is already in use in many applications ranging
from small single purpose scripts up to large full
featured applications.

PyGObject requires glib >= 2.8.0 and Python >= 2.3.5 to build.
GIO bindings require glib >= 2.16.0.

--
Johan Dahlin
jdahlin <at> async.com.br
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I found this old post, without answer:

> Hello everyone, I'm new to DaniWeb and a sort of beginner at Python. I've
> created a GUI in Python using Glade and GTK and I have two questions. I'm
> having trouble with comboboxes. Particularly with entering data into a 
> combo box from Python. I've tried the following....
> 
> myCombo = self.wTree.get_widget('comboboxentry') 
> myCombo.append_text('blah blah blah') 
> 
> to no avail... apparently you have to first do gtk.combo_box_new_text() 
> before you can append text. Is this possible when using Glade to
> construct my GUI?

Does anybody have a solution to that problem?

Thanks,

--

-- 
    Frédéric

    http://www.gbiloba.org
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hi all,
im trying write simple app for viewing my photo collection.
and now i have little problem. I want update IconView after
every
single loaded photo and not update after all photos loaded.
here`s source

from __future__ import with_statement
import threading
import gtk
import os   
gtk.gdk.threads_init()

class app(gtk.Window):
    def __init__(self):
        gtk.Window.__init__(self)
        self.set_title("spoView")
        self.set_default_size(400, 500)
        self.connect("destroy", gtk.main_quit)

        scroll = gtk.ScrolledWindow()
        scroll.set_border_width(2)
        scroll.set_shadow_type(gtk.SHADOW_ETCHED_IN)
        scroll.set_policy(gtk.POLICY_AUTOMATIC,
gtk.POLICY_AUTOMATIC)

        thumb_view = gtk.IconView()
        model = gtk.ListStore(str, gtk.gdk.Pixbuf)
        thumb_view.set_model(model)
        thumb_view.set_text_column(0)
        thumb_view.set_pixbuf_column(1)
        thumb_view.set_columns(4)

        vbox = gtk.VBox()
        status = gtk.Statusbar()

        scroll.add(thumb_view)
        vbox.pack_start(scroll, True, True)
        vbox.pack_start(status, False, False)
        self.add(vbox)
        self.show_all()

        files = os.listdir("/home/spooky/Pictures/100_FUJI")
        thread = threading.RLock()
        with thread:
            for image in files:
                pixbuf =
gtk.gdk.pixbuf_new_from_file_at_size("/home/spooky/Pictures/100_FUJI/%s"
% image, 96, 96)
                model.append([image, pixbuf])

        status.push(0, "%s files loaded." % len(files))

a = app()
gtk.main()

thanks for your help.
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* glibc detected * python: double free or corruption (fasttop): 0xb601b848 ***

Serialize a TreeStore

building pyobject-2.15.1 on MacOsX 10.5.4

[Fwd: Re: pygobject-2.14.2 on mac osx]

pygobject-2.14.2 on mac osx

Cancel editing on a gtk.CellRendererText

ANNOUNCE: PyGObject 2.15.1

Glade - Custom Images on Buttons

ANNOUNCE: PyGObject 2.15.0

Glade and GtkComboBox

refreshing gtk.IconView

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*** glibc detected *** python: double free or corruption (fasttop): 0xb601b848 ***