[pygtk] pygtk2 TextView cursor with black background
This is probably more of a GTK2 question rather than being pygtk-specific,
but I wonder if anyone here has come across it. I have a TextView whose
background is set to black via a gtkrc file:
style foo
{
text[NORMAL] = {1.0, 1.0, 1.0}
base[NORMAL] = {0.0, 0.0, 0.0}
}
widget_class *GtkTextView style foo
which works fine. However, the TextView cursor is drawn in black and can't
be seen against the black background. Note that the cursor is set to be
visible with set_cursor_visible(gtk.TRUE), and it is visible if the style
isn't applied. Is there any way to make the cursor visible against a black
background? I tried (hoped) that adding a fg[NORMAL] = {1.0, 1.0, 1.0} would
work, but it doesn't seem to.
thanks,
brad
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[pygtk] updating with combo-entry
Hi, I use glade to develop my application. I would like to update information on a window after selecting an entry in the combo. But, I don't know which signal I will use to associate it to an updating function. Omar Mekkaoui THEMA - université de Cergy-Pontoise Economie des Transports ___ pygtk mailing list [EMAIL PROTECTED] http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://www.async.com.br/faq/pygtk/
Re: [pygtk] updating with combo-entry
On Wed, Oct 30, 2002 at 11:11:45AM +0100, mekkaoui omar wrote: I would like to update information on a window after selecting an entry in the combo. But, I don't know which signal I will use to associate it to an updating function. Heh. You're starting to discover things that nobody is supposed to know. There is no direct signal for Combo changed, but you can catch the Combo's entry's insert_text/delete_text or changed and it will work, though it will call your callback many times. The Combo is a container, wrapping a button and an entry, and only the entry actually holds the state the Combo is in. So: combo.entry.connect(changed, my_callback) And be glad you're not using an OptionMeny, because there *is no such thing* for gtk1.2's OM. Take care, -- Christian Reis, Senior Engineer, Async Open Source, Brazil. http://async.com.br/~kiko/ | [+55 16] 261 2331 | NMFL ___ pygtk mailing list [EMAIL PROTECTED] http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://www.async.com.br/faq/pygtk/
Re: [pygtk] Wrapping gtksourceview
Em Qua, 2002-10-30 às 03:14, Ahmad Baitalmal escreveu: Ok, So it compiled just fine with no errors. I installed it using make install in the gnome-python dir. It tells me that it's installed and I do see the library files in the site-packages. Here is where I'm stuck I import gtk, works fine, I import gtkhtml2, works fine, I import gtksourceview, kablam, here is what I get /usr/lib/python2.2/site-packages/gtksourceviewmodule.so: undefined symbol: gtk_source_buffer_get_tag_end The library is linking at compile time correctly (-lgtksourceview), and I checked gtksourceview.c and confirmed a wrapper for that function are there. Verify with ld, so it's actually linked against libgtksourceview.o and verify so the symbol, gtk_source_buffer_get_tag_end exists in the library by using nm. What am I missing ? Thx Ahmad On Tue, 2002-10-29 at 13:09, Ahmad Baitalmal wrote: On Tue, 2002-10-29 at 06:34, Johan Dahlin wrote: Nice, i hope this can enter gnome-python in cvs soon. I'm close, or so it seems. I got how the type thing works, I'm not sure how to deal with this too few arguments deal. I thought it might be like the two overridden _wrap_..._stream functions in gtkhtml2's wrapping (am I way off here?). Is that why those two functions were overridden in gtkhtml2.override? Thx, Compile errors: gcc -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/include/python2.2 -I/usr/include/pygtk-2.0 -I/usr/local/include/gtksourceview -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/gtk-2.0 -I/usr/lib/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/Xft2 -I/usr/include/freetype2 -I/usr/X11R6/include -I/usr/include/atk-1.0 -g -O2 -Wall -std=c9x -c gtksourceview.c -MT gtksourceviewmodule_la-gtksourceview.lo -MD -MP -MF .deps/gtksourceviewmodule_la-gtksourceview.TPlo -fPIC -DPIC -o gtksourceviewmodule_la-gtksourceview.lo gtksourceview.c: In function `_wrap_gtk_source_buffer_load': gtksourceview.c:415: too few arguments to function `gtk_source_buffer_load' gtksourceview.c: In function `_wrap_gtk_source_buffer_save': gtksourceview.c:428: too few arguments to function `gtk_source_buffer_save' gtksourceview.c: In function `_wrap_gtk_source_buffer_load_with_character_encoding': gtksourceview.c:441: too few arguments to function `gtk_source_buffer_load_with_character_encoding' gtksourceview.c: At top level: gtksourceview.c:840: redefinition of `_wrap_gtk_source_buffer_iter_has_syntax_tag' gtksourceview.c:819: `_wrap_gtk_source_buffer_iter_has_syntax_tag' previously defined here gtksourceview.c:819: warning: `_wrap_gtk_source_buffer_iter_has_syntax_tag' defined but not used make[2]: *** [gtksourceviewmodule_la-gtksourceview.lo] Error 1 make[2]: Leaving directory `/home/ahmad/Projects/gnome-python/gnome-python/gtksourceview' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/home/ahmad/Projects/gnome-python/gnome-python' make: *** [all] Error 2 -- - - -- - --- -- - - Ahmad Baitalmal BitBuilder web: http://www.bitbuilder.com - - -- -- --- -- - - ___ pygtk mailing list [EMAIL PROTECTED] http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://www.async.com.br/faq/pygtk/ -- - - -- - --- -- - - Ahmad Baitalmal BitBuilder web: http://www.bitbuilder.com - - -- -- --- -- - - ___ pygtk mailing list [EMAIL PROTECTED] http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://www.async.com.br/faq/pygtk/ ___ pygtk mailing list [EMAIL PROTECTED] http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://www.async.com.br/faq/pygtk/
[pygtk] libglade, python and gnome widgets: segmentation fault
Juri wrote: Hi, I was going to ask about how to get Gnome widgets to work with libglade and python but apparently I solved the problem. I've seen other people complaining about the problem but no solution, so I decided to post this anyway; consider it a bug report. I was getting this error when I tried running a project file containing Gnome stuff using glade.py (which is included at least in the Debian python-glade package): GnomeUI-CRITICAL **: file gnome-app.c: line 208 (gnome_app_new): assertion `appname != NULL' failed. Gtk-WARNING **: invalid cast from (NULL) pointer to `GnomeApp' zsh: segmentation fault The problem is avoided if I import gnome.ui. No need to call any functions or instantiate any classes, it just has to be imported. This seems massively unintuitive to a person with relatively little Gnome/Gtk programming experience and absolutely no experience with Glade; it would be nice if this was clearly documented (or fixed) somewhere. OK I would like to release a python app using libglade that just has a dependency on gtk and not gnome. The above is still happening on my RH7.3 system so is there a work around or is it possible at all to not import gnome.ui ? thanks, Pádraig. ___ pygtk mailing list [EMAIL PROTECTED] http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://www.async.com.br/faq/pygtk/
[pygtk] Re: gtk radio button
balu I am new to py-gtk. How do I get which one of the radio buttons balu are selected in a particular group? Off the top of my head, I'm not sure. I haven't actually used PyGtk in over a year. You'll be better off asking on the pygtk mailing list, to which I've cc'd this note. -- Skip Montanaro - [EMAIL PROTECTED] http://www.mojam.com/ http://www.musi-cal.com/ ___ pygtk mailing list [EMAIL PROTECTED] http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://www.async.com.br/faq/pygtk/
[pygtk] updating with combo-entry
Hi, I use glade to develop my application. I would like to update information on a window after selecting an entry in the combo. But, I don't know which signal I will use to associate it to an updating function. Thanks in advance. Omar Mekkaoui THEMA - université de Cergy-Pontoise Economie des Transports Tel : (33) 1 34 25 63 16 ___ pygtk mailing list [EMAIL PROTECTED] http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://www.async.com.br/faq/pygtk/
Re: [pygtk] Wrapping gtksourceview
Forgive me, The problem below is caused by the call to the original functions from the _wrap* funcitons. The original functions have a third argument or type GError** (in/out). Is there an example of a correct way to handle this? Thx On Tue, 2002-10-29 at 13:09, Ahmad Baitalmal wrote: On Tue, 2002-10-29 at 06:34, Johan Dahlin wrote: Nice, i hope this can enter gnome-python in cvs soon. I'm close, or so it seems. I got how the type thing works, I'm not sure how to deal with this too few arguments deal. I thought it might be like the two overridden _wrap_..._stream functions in gtkhtml2's wrapping (am I way off here?). Is that why those two functions were overridden in gtkhtml2.override? Thx, Compile errors: gcc -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/include/python2.2 -I/usr/include/pygtk-2.0 -I/usr/local/include/gtksourceview -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/gtk-2.0 -I/usr/lib/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/Xft2 -I/usr/include/freetype2 -I/usr/X11R6/include -I/usr/include/atk-1.0 -g -O2 -Wall -std=c9x -c gtksourceview.c -MT gtksourceviewmodule_la-gtksourceview.lo -MD -MP -MF .deps/gtksourceviewmodule_la-gtksourceview.TPlo -fPIC -DPIC -o gtksourceviewmodule_la-gtksourceview.lo gtksourceview.c: In function `_wrap_gtk_source_buffer_load': gtksourceview.c:415: too few arguments to function `gtk_source_buffer_load' gtksourceview.c: In function `_wrap_gtk_source_buffer_save': gtksourceview.c:428: too few arguments to function `gtk_source_buffer_save' gtksourceview.c: In function `_wrap_gtk_source_buffer_load_with_character_encoding': gtksourceview.c:441: too few arguments to function `gtk_source_buffer_load_with_character_encoding' gtksourceview.c: At top level: gtksourceview.c:840: redefinition of `_wrap_gtk_source_buffer_iter_has_syntax_tag' gtksourceview.c:819: `_wrap_gtk_source_buffer_iter_has_syntax_tag' previously defined here gtksourceview.c:819: warning: `_wrap_gtk_source_buffer_iter_has_syntax_tag' defined but not used make[2]: *** [gtksourceviewmodule_la-gtksourceview.lo] Error 1 make[2]: Leaving directory `/home/ahmad/Projects/gnome-python/gnome-python/gtksourceview' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/home/ahmad/Projects/gnome-python/gnome-python' make: *** [all] Error 2 -- - - -- - --- -- - - Ahmad Baitalmal BitBuilder web: http://www.bitbuilder.com - - -- -- --- -- - - ___ pygtk mailing list [EMAIL PROTECTED] http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://www.async.com.br/faq/pygtk/ - - -- - --- -- - - Ahmad Baitalmal IT Dude Etelos Systems, Inc. phone: 425.765.4274 email: [EMAIL PROTECTED] web: http://www.etelos.com - - -- -- --- -- - -
Re: [pygtk] Re: gtk radio button
On Mon, Oct 28, 2002 at 10:26:17AM -0600, Skip Montanaro wrote: balu I am new to py-gtk. How do I get which one of the radio buttons balu are selected in a particular group? Off the top of my head, I'm not sure. I haven't actually used PyGtk in over a year. You'll be better off asking on the pygtk mailing list, to which I've cc'd this note. balu, I coded a patch to wrap group() to pygtk, but it hasn't been reviewed or checked in yet. I added it against pygtk-0.6, just so you know. It's attached to http://bugzilla.gnome.org/show_bug.cgi?id=93772 James? Take care, -- Christian Reis, Senior Engineer, Async Open Source, Brazil. http://async.com.br/~kiko/ | [+55 16] 261 2331 | NMFL ___ pygtk mailing list [EMAIL PROTECTED] http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://www.async.com.br/faq/pygtk/
Re: [pygtk] libglade, python and gnome widgets: segmentation fault
On Wed, Oct 23, 2002 at 01:33:25PM +0100, Padraig Brady wrote: GnomeUI-CRITICAL **: file gnome-app.c: line 208 (gnome_app_new): assertion `appname != NULL' failed. Gtk-WARNING **: invalid cast from (NULL) pointer to `GnomeApp' zsh: segmentation fault OK I would like to release a python app using libglade that just has a dependency on gtk and not gnome. The above is still happening on my RH7.3 system so is there a work around or is it possible at all to not import gnome.ui ? You don't have to import gnome.ui. Your glade file appears to define a GnomeApp in it, however, which mandates it. Change the glade file to use only GTK+ widgets and you should be fine. Take care, -- Christian Reis, Senior Engineer, Async Open Source, Brazil. http://async.com.br/~kiko/ | [+55 16] 261 2331 | NMFL ___ pygtk mailing list [EMAIL PROTECTED] http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://www.async.com.br/faq/pygtk/
Re: [pygtk] libglade, python and gnome widgets: segmentation fault
On Wed, Oct 30, 2002 at 03:14:38PM +, Padraig Brady wrote: Thanks for the info, I've noticed that (with pygtk-0.6.8-3) if you use any gnome stuff (even non obvious stuff like stock icons for buttons), then it will crash unless you import gnome.ui Can you test with 0.6.11 and, if the problem persists, send in a stack trace? I'd like to fix that permanently. Take care, -- Christian Reis, Senior Engineer, Async Open Source, Brazil. http://async.com.br/~kiko/ | [+55 16] 261 2331 | NMFL ___ pygtk mailing list [EMAIL PROTECTED] http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://www.async.com.br/faq/pygtk/
Re: [pygtk] libglade, python and gnome widgets: segmentation fault
On Wed, Oct 30, 2002 at 05:18:51PM +, Padraig Brady wrote: Where can I get a pygnome corresponding to gtk-0.6.11 ? http://ftp.gnome.org/pub/GNOME/sources/gnome-python/1.4/gnome-python-1.4.4.tar.gz Take care, -- Christian Reis, Senior Engineer, Async Open Source, Brazil. http://async.com.br/~kiko/ | [+55 16] 261 2331 | NMFL ___ pygtk mailing list [EMAIL PROTECTED] http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://www.async.com.br/faq/pygtk/
[pygtk] line attributes
Does someone have some example code to show me how to use draw_line or draw_lines with line attributes, eg, GDK_LINE_DOUBLE_DASH, etc... Thanks, John ___ pygtk mailing list [EMAIL PROTECTED] http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://www.async.com.br/faq/pygtk/
[pygtk] GtkHTML PyGTK
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi, is it possible to use the GtkHTML widget with PyGTK? I'm using PyGTK 0.6.9 and I have the gtkhtml-1.0.1 package (a RedHat 7.2 system) - I cant seem to find any GtkHTML class in the python sources. I'd appreciate it if anybody could post some pointers to Python code that uses the GtkHTML widget thanks, - -- - --- Rajarshi Guha [EMAIL PROTECTED] http://jijo.cjb.net GPG Fingerprint: 0CCA 8EE2 2EEB 25E2 AB04 06F7 1BB9 E634 9B87 56EE - --- After an instrument has been assembled, extra components will be found on the bench. -BEGIN PGP SIGNATURE- Version: GnuPG v1.0.7 (GNU/Linux) iD8DBQE9wE/uG7nmNJuHVu4RAvBBAKCDcSSDrRvLbGZhYZ8wDTkLGlFZywCgqqUC VhoJLzFtlsAIDje384HiO+4= =jj5z -END PGP SIGNATURE- ___ pygtk mailing list [EMAIL PROTECTED] http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://www.async.com.br/faq/pygtk/
[pygtk] pygtk threading problem
Hi, I made an interface thats works ok while used stndalone, but I'm trying to connect it with the backend an I get the following error: Xlib: unexpected async reply This is is what I'm doing in both cases: Case 1: Only interface in the __init__ method of the Gui class I create a thread that un its run method goes over gtk.mainloop(). After that I setup my display and then call .show(). I almost forgaot in the _-init__ I'm reading a glade file. CAse 2: hole app Instead of only creating a Gui class, I do some other things then create the Gui class. Basiclly its the same, any ideas?? -- Muchas personas creen que piensan, cuando en realidad sólo están reordenando sus prejuicios. - William James .-. / .-. Pablo Endres Lozada.-. \ | / \ Laboratorio Docente de Computacion / \ | | |\_. |USB - Venezuela |/| | |\| | /| |\ | |/| | `---' | [EMAIL PROTECTED] | `---' | | | | | | |-| | \ | | / \ / \ / `---' `---' ___ pygtk mailing list [EMAIL PROTECTED] http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://www.async.com.br/faq/pygtk/
Re: [pygtk] GtkHTML PyGTK
On Wed, 2002-10-30 at 16:32, Rajarshi Guha wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi, is it possible to use the GtkHTML widget with PyGTK? I'm using PyGTK 0.6.9 and I have the gtkhtml-1.0.1 package (a RedHat 7.2 system) - I cant seem to find any GtkHTML class in the python sources. I'd appreciate it if anybody could post some pointers to Python code that uses the GtkHTML widget thanks, I played with it some, you have to build gnome-python with support. Try doing configure --with-gtkhtml and install the gtkhtml and gtkhtml-devel packages (on RedHat anyway). There are some apps out there that I found through a search on the pygtk email list archives and/or google. - -- - --- Rajarshi Guha [EMAIL PROTECTED] http://jijo.cjb.net GPG Fingerprint: 0CCA 8EE2 2EEB 25E2 AB04 06F7 1BB9 E634 9B87 56EE - --- After an instrument has been assembled, extra components will be found on the bench. -BEGIN PGP SIGNATURE- Version: GnuPG v1.0.7 (GNU/Linux) iD8DBQE9wE/uG7nmNJuHVu4RAvBBAKCDcSSDrRvLbGZhYZ8wDTkLGlFZywCgqqUC VhoJLzFtlsAIDje384HiO+4= =jj5z -END PGP SIGNATURE- ___ pygtk mailing list [EMAIL PROTECTED] http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://www.async.com.br/faq/pygtk/ -- Steve McClure 430 10th St NW Racemi Suite N-210 http://www.racemi.com Atlanta, GA 30318 [EMAIL PROTECTED] voice/fax: 404-892-5850 signature.asc Description: This is a digitally signed message part
Re: [pygtk] Wrapping gtksourceview [WORKS]
It's Alive!! The problem was that the header files in gtksourceview (gtksourcebuffer.h) had function declarations with no implementation. The compiler didn't complain when compiling gtksrouceview or the wrapper in gnome-python, but when importing it was looking for those functions. The missing functions: gtk_source_buffer_get_tag_start gtk_source_buffer_get_tag_end I commented then out in gtksourcebuffer.h since they were not use anywhere anyway. gtk_source_view_remove_all_markers This was mis-named with view instead of buffer. Fixed that. I didn't do any testing yet, but it works as far as just creating a SourceView and adding it to a window. So here are my next questions: * How/Who do I send the fixes for gtksourceview to? * How/Who do I send my work to? * How do I correctly handle GList* functions because I don't think they were created by codegen? * How do I correctly handle GError**? If there is a paper already out there on my questions please point me to it, otherwise, I might just write down my own experience as I go and make it available. On Wed, 2002-10-30 at 06:12, Johan Dahlin wrote: Verify with ld, so it's actually linked against libgtksourceview.o and verify so the symbol, gtk_source_buffer_get_tag_end exists in the library by using nm. Johan: I think you meant ldd? - - -- - --- -- - - Ahmad Baitalmal BitBuilder web: http://www.bitbuilder.com - - -- -- --- -- - - ___ pygtk mailing list [EMAIL PROTECTED] http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://www.async.com.br/faq/pygtk/
Re: [pygtk] Wrapping gtksourceview [WORKS]
Em Qua, 2002-10-30 às 20:14, Ahmad Baitalmal escreveu: It's Alive!! Congratulations The problem was that the header files in gtksourceview (gtksourcebuffer.h) had function declarations with no implementation. The compiler didn't complain when compiling gtksrouceview or the wrapper in gnome-python, but when importing it was looking for those functions. I've seen the same issure a few times before, i've should have spotted that before. So here are my next questions: * How/Who do I send the fixes for gtksourceview to? Check out the file AUTHOR or MAINTAINER in CVS. IIRC it's Mikael Hermansson who's responsible. * How/Who do I send my work to? James, again, is there something for gnome-python? * How do I correctly handle GList* functions because I don't think they were created by codegen? You can't you have to override them separately, add them to your .override function and look in [gtk|pango|atk].override for examples how to handle GLists. * How do I correctly handle GError**? The code generator should handle them correctly automagically. If there is a paper already out there on my questions please point me to it, otherwise, I might just write down my own experience as I go and make it available. Sorry, i don't think it is. All you have is the source code for pygtk and gnome-python. There is a lot of information in there, but you have to dig. On Wed, 2002-10-30 at 06:12, Johan Dahlin wrote: Verify with ld, so it's actually linked against libgtksourceview.o and verify so the symbol, gtk_source_buffer_get_tag_end exists in the library by using nm. Johan: I think you meant ldd? Indeed :-) It's nice to see that more modules getting python bindings. Keep up with the good work! -- Johan Dahlin [EMAIL PROTECTED] ___ pygtk mailing list [EMAIL PROTECTED] http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://www.async.com.br/faq/pygtk/
[pygtk] Problems wih multiselection and removing from a tree view
Hi, This code here: def remove_from_list(self, obj): self.current_selection.selected_foreach(self.remove_by_iter,None) self.current_selection.unselect_all() def remove_by_iter(self, *data): self.current_model.remove(data[2]) Produces this error: (Boomer:14140): Gtk-CRITICAL **: file gtktreeselection.c: line 491 (gtk_tree_selection_selected_foreach): assertion `has_next' failed. There is a disparity between the internal view of the GtkTreeView, and the GtkTreeModel. This generally means that the model has changed without letting the view know. Any display from now on is likely to be incorrect. When I have slected multiple lines in a treeview and then called the remove_from_list() function. data[2] is a treeiter object. Is this a bug in GTK or my understanding of how it should work? -- * Rob Brown-Bayliss * = * zoism.org ___ pygtk mailing list [EMAIL PROTECTED] http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://www.async.com.br/faq/pygtk/
Re: [pygtk] libglade, python and gnome widgets: segmentation fault
Padraig Brady wrote: Juri wrote: Hi, I was going to ask about how to get Gnome widgets to work with libglade and python but apparently I solved the problem. I've seen other people complaining about the problem but no solution, so I decided to post this anyway; consider it a bug report. I was getting this error when I tried running a project file containing Gnome stuff using glade.py (which is included at least in the Debian python-glade package): GnomeUI-CRITICAL **: file gnome-app.c: line 208 (gnome_app_new): assertion `appname != NULL' failed. Gtk-WARNING **: invalid cast from (NULL) pointer to `GnomeApp' zsh: segmentation fault The problem is avoided if I import gnome.ui. No need to call any functions or instantiate any classes, it just has to be imported. This seems massively unintuitive to a person with relatively little Gnome/Gtk programming experience and absolutely no experience with Glade; it would be nice if this was clearly documented (or fixed) somewhere. OK I would like to release a python app using libglade that just has a dependency on gtk and not gnome. The above is still happening on my RH7.3 system so is there a work around or is it possible at all to not import gnome.ui ? If you want to use gnome widgets in your libglade generated interface, you must initialise libgnomeui (the same as for C programs). To do this, the steps are: import gnome.ui gnome.init(programname, version) As you can see, this can't easily be handled by initialise on import, as I don't know what your app is called, or what version it is. James. -- Email: [EMAIL PROTECTED] | Linux.conf.au http://linux.conf.au/ WWW: http://www.daa.com.au/~james/ | Jan 22-25 Perth, Western Australia. ___ pygtk mailing list [EMAIL PROTECTED] http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://www.async.com.br/faq/pygtk/
Re: [pygtk] line attributes
John Hunter wrote: Does someone have some example code to show me how to use draw_line or draw_lines with line attributes, eg, GDK_LINE_DOUBLE_DASH, etc... All drawing operations in X take a GC (which stands for graphics context), which holds some settings used for doing the drawing. If you are going to change the settings of a GC, it is probably best to create your own (you don't really want to cause all your widgets to draw with double dashed lines). This can be done with the drawable.new_gc() method. You can then use the gc.set_line_attributes() method to set the line width, line style, cap style and join style. gc.set_line_attributes(3, gtk.gdk.LINE_DOUBLE_DASH, gtk.gdk.CAP_BUTT, gtk.gdk.JOIN_MITER) Now if you draw lines with this GC, they will use these attributes. James. -- Email: [EMAIL PROTECTED] | Linux.conf.au http://linux.conf.au/ WWW: http://www.daa.com.au/~james/ | Jan 22-25 Perth, Western Australia. ___ pygtk mailing list [EMAIL PROTECTED] http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://www.async.com.br/faq/pygtk/
Re: [pygtk] Wrapping gtksourceview [WORKS]
Johan Dahlin wrote: * How/Who do I send my work to? James, again, is there something for gnome-python? There are two options here. The first is to add the binding to pygtk or gnome-python. The second is to distribute a stand alone package. The main benefit of including it in gnome-python is for wider distribution of the code. Benefits of having a separate package is that you can make releases at your own pace (rather than waiting for a gnome-python release, for instance). Also, you can cause your package to error out during configure if GtkSourceView is not found (if it went into gnome-python, the configure script would most likely be set up to simply ignore the wrapper if GtkSourceView wasn't found). It would also be worth looking at what kind of API stability guarantees are being given for GtkSourceView at the moment. If the API changes much, building as a separate package is probably the right answer at the moment. James. -- Email: [EMAIL PROTECTED] | Linux.conf.au http://linux.conf.au/ WWW: http://www.daa.com.au/~james/ | Jan 22-25 Perth, Western Australia. ___ pygtk mailing list [EMAIL PROTECTED] http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://www.async.com.br/faq/pygtk/
Re: [pygtk] libglade, python and gnome widgets: segmentation fault
Christian Reis wrote: On Wed, Oct 23, 2002 at 01:33:25PM +0100, Padraig Brady wrote: GnomeUI-CRITICAL **: file gnome-app.c: line 208 (gnome_app_new): assertion `appname != NULL' failed. Gtk-WARNING **: invalid cast from (NULL) pointer to `GnomeApp' zsh: segmentation fault OK I would like to release a python app using libglade that just has a dependency on gtk and not gnome. The above is still happening on my RH7.3 system so is there a work around or is it possible at all to not import gnome.ui ? You don't have to import gnome.ui. Your glade file appears to define a GnomeApp in it, however, which mandates it. Change the glade file to use only GTK+ widgets and you should be fine. Take care, Thanks for the info, I've noticed that (with pygtk-0.6.8-3) if you use any gnome stuff (even non obvious stuff like stock icons for buttons), then it will crash unless you import gnome.ui Keeping it purely gtk makes things OK. Note I unselected the Enable Gnome support in the Glade project options but still got gnome stuff. So I guess Glade has a bug and pygtk has a buglet. thanks again, Pádraig. ___ pygtk mailing list [EMAIL PROTECTED] http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://www.async.com.br/faq/pygtk/
Re: [pygtk] libglade, python and gnome widgets: segmentation fault
Christian Reis wrote:
On Wed, Oct 30, 2002 at 03:14:38PM +, Padraig Brady wrote:
Thanks for the info,
I've noticed that (with pygtk-0.6.8-3) if you use any gnome stuff
(even non obvious stuff like stock icons for buttons), then
it will crash unless you import gnome.ui
Can you test with 0.6.11 and, if the problem persists, send in a stack
trace? I'd like to fix that permanently.
Feck:
rpm -ta pygtk-0.6.11.tar.gz
[serious amounts of goodness snipped]
Then badness:
RPM build errors:
File not found by glob:
/var/tmp/pygtk-root/usr/lib/python?.?/site-packages/gtk-1.2/{gtkgl.py*,_gtkglmodule.so}
Is there some handy --without-gl option I can give to rpm -ta?
(this is a standard RH7.2 install).
thanks,
Pádraig.
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Re: [pygtk] libglade, python and gnome widgets: segmentation fault
Padraig Brady wrote:
Christian Reis wrote:
On Wed, Oct 30, 2002 at 03:14:38PM +, Padraig Brady wrote:
Thanks for the info,
I've noticed that (with pygtk-0.6.8-3) if you use any gnome stuff
(even non obvious stuff like stock icons for buttons), then
it will crash unless you import gnome.ui
Can you test with 0.6.11 and, if the problem persists, send in a stack
trace? I'd like to fix that permanently.
Feck:
rpm -ta pygtk-0.6.11.tar.gz
[serious amounts of goodness snipped]
Then badness:
RPM build errors:
File not found by glob:
/var/tmp/pygtk-root/usr/lib/python?.?/site-packages/gtk-1.2/{gtkgl.py*,_gtkglmodule.so}
Him this wasn't easy. I removed glarea from the spec file manually and it built.
But then I couldn't install because pygnome-libglade-1.4.1-3
needs pygnome-1.4.1 needs pygtk-0.6.8
Where can I get a pygnome corresponding to gtk-0.6.11 ?
Anyway I broke by dependencies (--nodeps --force) just for you :-)
And still same error. I created a button with stock OK image,
and got:
IMLIB ERROR: Cannot allocate XImage buffer
Gdk-CRITICAL **: file gdkwindow.c: line 1406 (gdk_window_get_visual): assertion
`window != NULL' failed.
Segmentation fault
thanks,
Pádraig.
Is there some handy --without-gl option I can give to rpm -ta?
(this is a standard RH7.2 install).
thanks,
Pádraig.
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Re: [pygtk] libglade, python and gnome widgets: segmentation fault
Christian Reis wrote: On Wed, Oct 30, 2002 at 05:18:51PM +, Padraig Brady wrote: Where can I get a pygnome corresponding to gtk-0.6.11 ? It's gnome-python cheers Anyway I broke by dependencies (--nodeps --force) just for you :-) And still same error. I created a button with stock OK image, and got: IMLIB ERROR: Cannot allocate XImage buffer Gdk-CRITICAL **: file gdkwindow.c: line 1406 (gdk_window_get_visual): assertion `window != NULL' failed. Segmentation fault Great. Can you run python through gdb to get a stack trace? Something like: gdb python gdb run scriptname.py [...] Segmentation fault gdb where [where the crash happened] #0 0x4064aed1 in gnome_stock_paint () from /usr/lib/libgnomeui.so.32 #1 0x4064b64a in gnome_stock_set_icon () from /usr/lib/libgnomeui.so.32 #2 0x4064b6e3 in gnome_stock_new_with_icon () from /usr/lib/libgnomeui.so.32 #3 0x4064c6fd in gnome_stock_pixmap_widget () from /usr/lib/libgnomeui.so.32 #4 0x4064ccc4 in stock_button_from_entry () from /usr/lib/libgnomeui.so.32 #5 0x4064cd4e in gnome_stock_button () from /usr/lib/libgnomeui.so.32 #6 0x405bb6f8 in stock_button_new () from /usr/lib/libglade-gnome.so.0 #7 0x4051630c in glade_xml_build_widget () from /usr/lib/libglade.so.0 So it's calling stock_button_new which has a shit attack since gnome.ui isn't imported. Pádraig. ___ pygtk mailing list [EMAIL PROTECTED] http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://www.async.com.br/faq/pygtk/
[pygtk] Limits of GConf
Hi, Slightly off topic today (for the pygtk list). Does any one know the limits of GConf, I am building an app and have decided to pickle some data to GConf rather than to a file on disk. It occured to me (about 2 mins ago) that GConf might have limits to the size of a string. I am doing cPickle.dumps(MyList_Of_Objects) The list will grow quite large over time (perhapse a few hundred k), how large is rather unpredictable, should I go back to pickling to a file? To the non python folks thing of it as a large string. Will GConf handle this or should I go back to a file for the larger lists? -- * Rob Brown-Bayliss * = * zoism.org ___ pygtk mailing list [EMAIL PROTECTED] http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://www.async.com.br/faq/pygtk/
[pygtk] PyGNOME2 panel applets
The topic of panel applets in pygnome2 has been raised before, and seemingly, answered succinctly: http://www.daa.com.au/pipermail/pygtk/2002-September/003393.html However, I'm still confused. Using the files attached to the above post, I put GNOME_HelloApplet.server in /home/btonkes/lib/oaf which is in the oaf path: $ oaf-sysconf --display-directories OAF configuration file contains: /home/btonkes/lib/oaf and python-applet in /home/btonkes/src/pyapplet, changing the PATH TO PYTHON APPLET string in GNOME_HelloApplet.server to /home/btonkes/src/pyapplet/python-applet. My question: what next? Running python-applet seems to do nothing. Am I doing something fundamentally wrong? I'm using Red Hat 8.0 with the supplied gnome-python rpms, i.e., gnome-python2-applet-1.99.11-8 gnome-python2-gtkhtml2-1.99.11-8 gnome-python2-canvas-1.99.11-8 gnome-python2-bonobo-1.99.11-8 gnome-python2-1.99.11-8 orbit-python-1.99.0-4 Is this the only way to create panel applets? I initially thought that import gnome import gnome.applet applet = gnome.applet.Applet() might work, but this just dumps core. Any help appreciated, thanks, brad ___ pygtk mailing list [EMAIL PROTECTED] http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://www.async.com.br/faq/pygtk/
