gmane.comp.gnome.gtk+.python

Re: Can you get signal_autoconnect to warn about missing handlers?

2008-10-06T20:26:29

>> Or is it possible to get a list of all the handlers defined for the >> object in the Glade file? With that information I can poke around >> myself. Christian> If you switch to GtkBuilder and latest pygtk (you need a svn Christian> snapshot >= revision 3012), you should get warnings about Christian> missing handlers. Thanks. I'll check it out. Looks like we need to upgrade our Gtk installation a bit. Christian> To extract handler names from glade files, you could use Christian> e.g. sed: sed -n -e 's/^.*.*$/\1/pg' my-ui.glade That won't help me because I actually store multiple objects in one glade file and call wtree.get_widget() multiple times. Skip _______________________________________________ pygtk mailing list pygtk< at >daa.com.au http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://faq.pygtk.org/

Re: Can you get signal_autoconnect to warn about missing handlers?

Christian Becke — 2008-10-06T18:44:38

skip< at >pobox.com schrieb: If you switch to GtkBuilder and latest pygtk (you need a svn snapshot >= revision 3012), you should get warnings about missing handlers. To extract handler names from glade files, you could use e.g. sed: sed -n -e 's/^.*.*$/\1/pg' my-ui.glade HTH, Chris _______________________________________________ pygtk mailing list pygtk< at >daa.com.au http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://faq.pygtk.org/

Re: Can you get signal_autoconnect to warn about missing handlers?

2008-10-06T16:29:30

skip> Is it possible to coax signal_autoconnect to warn about signal skip> handlers defined in the widget tree but which are missing from the skip> dict or instance argument? Or is it possible to get a list of all the handlers defined for the object in the Glade file? With that information I can poke around myself. Thx, Skip _______________________________________________ pygtk mailing list pygtk< at >daa.com.au http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://faq.pygtk.org/

Can you get signal_autoconnect to warn about missinghandlers?

2008-10-06T15:46:18

As I work on a GUI app I go back and forth between Python and Glade. Sometimes I do a bit of refactoring. The combination of tasks means I can forget to implement a signal handler or leave one behind somewhere else while refactoring. Is it possible to coax signal_autoconnect to warn about signal handlers defined in the widget tree but which are missing from the dict or instance argument? Thanks,

PyGTK .dmg for OS X

Dave Aitel — 2008-10-05T18:17:35

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I wanted to forward this since some other people on this list may be running a Mac and want something like it... - -dave - From Bas to CANVAS list: """ As I'm using a MacBook these days, life will vicariously get better for all you Mac people as far as CANVAS support goes. To start with, I've put together a disk image that contains everything you need to natively run CANVAS on OSX (that means no more X11 or macports needed!). It includes a custom build of the native OSX GTK, a Python 2.5.2, and a PyGTK that has been set up to use the native GTK .. everything has been bundled and compiled to work with an up2date OSX 10.5. You can download the disk image from: http://www.immunityinc.com/downloads/CANVAS_OSX_SUPPORT.dmg SHA1: cf1f08f5e314a7ba3adaa6fe353d6d8fb5629438 """ -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFI6QS/tehAhL0gheoRAgMxAJ4+X8ElRf+BaCu6dVdQKRDW/F3NcwCfdm/S mlkOAHcExt25oqxBltb8ZbQ= =BGpJ -----END PGP SIGNATURE----- _______________________________________________ pygtk mailing list pygtk< at >daa.com.au http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://faq.pygtk.org/

completion and TreeStore child element

Alessandro Dentella — 2008-10-05T18:09:29

Hi, I wanted to add grouping in a completion. I used a TreeStore in the completion, added correctly father/child element... but the completion shows it collapsed. I see that completion does not have .expand_all() that is a method of TreeView... is it any possibile? And in case it is possible, is it any possible for the used to collapse single entries? TIA sandro *:-) _______________________________________________ pygtk mailing list pygtk< at >daa.com.au http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://faq.pygtk.org/

Re: Downloading a file without locking the GUI

Steve McClure — 2008-10-05T16:20:57

On Oct 4, 2008, at 11:24 AM, Timo wrote: Usually because whatever you are trying to do, in this case a long download, doesn't allow you to get back to the event loop. That sounds right. -- Steve McClure smcclure< at >racemi.com _______________________________________________ pygtk mailing list pygtk< at >daa.com.au http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://faq.pygtk.org/

Background

Cubells — 2008-10-04T16:38:04

Hello: How can I find out the default background colour of a gtk.Button? I want to make the colour of a eventbox disappear and I need that the eventbox has the same colour... Thanks a lot! _______________________________________________ pygtk mailing list pygtk< at >daa.com.au http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://faq.pygtk.org/

Re: Downloading a file without locking the GUI

Timo — 2008-10-04T15:24:24

Steve McClure schreef: Thanks, that looks really good! I came across this a couple of times, but also didn't get it to work with this. But will look for some examples again then. If I'm correct, it's gtk.main_iteration() now. Timo _______________________________________________ pygtk mailing list pygtk< at >daa.com.au http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://faq.pygtk.org/

gtk.ComboBox with RELIEF_NONE

Darren Hart — 2008-10-02T20:26:03

I've been trying to find a way to create a combobox with no relief (like the sidebar selector in nautilus). So far I haven't found a way to set this property for a gtk.ComboBox. Is there a way? From what I can see so far I'd have to use a container button with a label and a gtk arrow and a menu that pops-up on click.... yuk...

Re: Totals in TreeView

Neil Dugan — 2008-10-02T13:31:25

Hi, You need to use. if value == 'venice': cell.set_property("background", 'yellow') else : cell.set_property("background-set", False) Regards Neil. _______________________________________________ pygtk mailing list pygtk< at >daa.com.au http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://faq.pygtk.org/

Connecting gtk.MenuItems to existing accelerators

Walter Leibbrandt — 2008-10-02T08:41:17

Hi, Much more than the subject, I cannot explain well, so I'll let the code do the talking:


        self.accel_group = gtk.AccelGroup()
        self.main_window.add_accel_group(self.accel_group)

        gtk.accel_map_add_entry("/Edit/Undo", gtk.keysyms.z, 
gdk.CONTROL_MASK)
        gtk.accel_map_add_entry("/Edit/Search", gtk.keysyms.F3, 0)
        gtk.accel_map_add_entry("/Navigation/Up", 
gtk.keysyms.Up, gdk.CONTROL_MASK)
        gtk.accel_map_add_entry("/Navigation/Down", 
gtk.keysyms.Down, gdk.CONTROL_MASK)
        gtk.accel_map_add_entry("/Navigation/PgUp", 
gtk.keysyms.Page_Up, gdk.CONTROL_MASK)
        gtk.accel_map_add_entry("/Navigation/PgDown", 
gtk.keysyms.Page_Down, gdk.CONTROL_MASK)

        self.accel_group.connect_by_path("/Edit/Undo", 
self._on_undo)
        self.accel_group.connect_by_path("/Edit/Search", 
self._on_search)

This, in its own, works fine, but then I added "Edit" and "Navigation" menu's via Glade and added the following code directly below the block above (self.gui is the Glade.XML object):


        # gtk.Menu's:
        self.gui.get_widget('menu_edit').set_accel_group(self.accel_group)
        
self.gui.get_widget('menu_navigation').set_accel_group(self.accel_group)

        # gtk.MenuItems:
        
self.gui.get_widget('mnu_undo').set_accel_path("/Edit/Undo")
        
self.gui.get_widget('mnu_search').set_accel_path("/Edit/Search")
        
self.gui.get_widget('mnu_up').set_accel_path("/Navigation/Up")
        
self.gui.get_widget('mnu_down').set_accel_path("/Navigation/Down")
        
self.gui.get_widget('mnu_page_up').set_accel_path("/Navigation/PgUp")
        
self.gui.get_widget('mnu_page_down').set_accel_path("/Navigation/PgDown")

The accelerators still work, but the menu items, once activated, does nothing, even though the correct keyboard shortcuts are displayed in the menu's. I realize that only "Undo" and "Search" have handlers defined in the given snippets, but even they do not work. I guess my question is how to use the already-connected accelerator handlers (self._on_undo and self._on_search) when the related menu item is activated. Thanks in advance. Regards,

Re: Cell renderer repository?

Mitko Haralanov — 2008-10-02T01:00:05

On Wed, 1 Oct 2008 17:22:58 +0200 Alessandro Dentella e-den.it> wrote: At one point, a long time ago, I did this by setting a custom data function for a cell with (C func) gtk_tree_view_column_set_cell_data_func. The custom data function would get the value from the tree model, format it as needed, and then set the "text" attribute of that cell's renderer. The renderer itself was a text renderer. Looking that the pygtk reference manual, this can be accomplished with gtk.TreeView.insert_column_with_data_func() HTH

Re: limit width of gtk.ComboBox

Casey McGinty — 2008-10-01T23:20:45

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Re: Downloading a file without locking the GUI

John Stowers — 2008-10-01T19:48:14

Please post your code so we can take a look. Did you check out the examples at the link I sent you? John _______________________________________________ pygtk mailing list pygtk< at >daa.com.au http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://faq.pygtk.org/

Re: Downloading a file without locking the GUI

Steve McClure — 2008-10-01T18:54:24

On Oct 1, 2008, at 2:16 PM, Timo wrote: If you just wanted progress you could use a reporthook function passed to urlretrieve that would update the UI then while gtk.events_pending(): gtk.mainiteration(False) to update the UI. That should make your UI responsive to the user to and you just have to be careful that you don't call mainiteration, or mainloop, from multiple places. Keep in mind that my application is so old that I use 1.x so the programming model, or just names, might have changed in 2.x. -- Steve McClure smcclure< at >racemi.com _______________________________________________ pygtk mailing list pygtk< at >daa.com.au http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://faq.pygtk.org/

Re: Downloading a file without locking the GUI

Timo — 2008-10-01T18:16:48

Thomas Guettler schreef: I don't get the pixbufloader thing, since I don't download images. But maybe I'm just missing something. Well, after searching and trying again, still no progress. I guess I'm just missing something. Here's what I want to do, maybe someone has an idea how to do this: def buttonclicked(widget): urllib.urlretrieve(url, downloadpath) I was also thinking about adding a progressbar during download, but if I can't even get this done... Thanks, Timo _______________________________________________ pygtk mailing list pygtk< at >daa.com.au http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://faq.pygtk.org/

limit width of gtk.ComboBox

Karl Ostmo — 2008-10-01T17:30:08

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Cell renderer repository?

Alessandro Dentella — 2008-10-01T15:22:58

Hi, I'm in the need to write a cell render for what I believe a common thing: a text editor for log text that is not easy to edit in the standard CellRendererText. I'm wandering if there exist already such a renderer or a repository of cell renderer ready to use. A second one I need is Date/DateTimeRenderer. I guess I'm not the first one that need such a beast... sandro _______________________________________________ pygtk mailing list pygtk< at >daa.com.au http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://faq.pygtk.org/

Re: cell.set_property and colors - SOLVED

Alessandro Dentella — 2008-10-01T14:53:29

It turns out that if you set 'cell-background' you need to set it in *any* cell. You can set it to None and it will use the default (that may happen to be an alternating scheme). I still don't really udertand if the cell object I'm setting the property is a unique instance for the whole column (I think so) or one instance each cell. sandro _______________________________________________ pygtk mailing list pygtk< at >daa.com.au http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://faq.pygtk.org/

Re: Memory leak when using pangocairo for animation

Kyle Schaffrick — 2008-10-01T10:56:17

On Tue, 30 Sep 2008 09:28:51 -0400 "Seth Remington" saberlogic.com> wrote: Thanks, I was still waiting to hear if anyone was able to reproduce it. My code does it on two different Linux distros so far. I was hoping I'd someone would just say "it's because you forgot to X", but unfortunately I'm beginning to think it's a bug. Good to know the Cairo native rendering doesn't leak, I may have to work around it this way. Unfortunately, I don't think the built-in Cairo text rendering supports any sort of markup like Pango does; I am using that heavily in my app. If I'm right, it would be lots of tedious code to position things and set fonts and so forth by hand. :( -Kyle _______________________________________________ pygtk mailing list pygtk< at >daa.com.au http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://www.async.com.br/faq/pygtk/