[pygtk] wnck.window.is_visible_on_workspace(ws) not working under compiz
Hello,
Hopefully it is OK to post queries here relating to use of wnck via
python. I'm not sure where else to go...
I've written a little python program to tile windows under gnome. It
worked nicely until I started using compiz. Under compiz, all windows
report that they are on 'Workspace 1', and so
is_visible_on_workspace(ws) reports that all windows are visible on the
current workspace, even though they are spread across different
workspaces as depicted in the gnome panel's workspace switcher.
It looks to me as though the concept of workspaces no longer holds under
compiz? i.e. they are all called "Workspace 1" and are number "0"
according to wnck?
I've included a sample program at [1] below with output at [2]. My
versions are shown at [3].
Thanks for any tips,
Jason.
--
[1] Sample program
--
#!/usr/bin/env python
import pygtk
pygtk.require('2.0')
import gtk
import gobject
import wnck
import math
class TestClass:
def printWindows(self, screen):
# Print windows on the current workspace
ws = screen.get_active_workspace()
windows = screen.get_windows()
for w in windows:
type=w.get_window_type()
if w.is_visible_on_workspace(ws) and type == wnck.WINDOW_NORMAL:
print "Window: " + repr(w.get_name()) + " " +
repr(w.get_workspace().get_name())
# Our work is done - quit the main loop
gtk.main_quit()
def main(self):
# register a callback to be invoked when main loop is idle
screen = wnck.screen_get_default()
gobject.idle_add(self.printWindows, screen)
gtk.main()
# This is the entry point if we are invoked on the command-line
if __name__ == "__main__":
testClass = TestClass()
testClass.main()
--
[2] Program output
--
[...@talby temp]$ ./windows.py
Window: 'Inbox (2 unread, 44 total) - Evolution' 0
Window: 'screen' 0
Window: 'windows.py (~/temp) - GVIM' 0
Window: 'j...@powell:~' 0
Window: 'wnck.window.is_visible_on_workspace(ws) not working under
compiz' 0
Window: 'WnckWorkspace - Mozilla Firefox 3.5 Beta 4' 0
--
[3] Versions (under fedora 11)
--
[...@talby temp]$ uname -a
Linux talby 2.6.29.4-167.fc11.i686.PAE #1 SMP Wed May 27 17:28:22 EDT
2009 i686 i686 i386 GNU/Linux
[r...@talby ~]# rpm -qa | egrep 'wnck|gtk' | sort
authconfig-gtk-5.4.10-1.fc11.i586
GConf2-gtk-2.26.2-1.fc11.i586
gnome-python2-gtkhtml2-2.25.3-6.fc11.i586
gnome-python2-libwnck-2.26.0-3.fc11.i586
gtk2-2.16.2-1.fc11.i586
gtk2-devel-2.16.2-1.fc11.i586
gtk2-engines-2.18.1-1.fc11.i586
gtk-doc-1.11-4.fc11.noarch
gtkglext-libs-1.2.0-9.fc11.i586
gtkhtml2-2.11.1-5.fc11.i586
gtkhtml3-3.26.1.1-1.fc11.i586
gtkmm24-2.16.0-1.fc11.i586
gtk-nodoka-engine-0.7.2-4.fc11.i586
gtk-sharp2-2.12.7-4.fc11.i586
gtksourceview2-2.6.1-1.fc11.i586
gtkspell-2.0.15-1.fc11.i586
ibus-gtk-1.1.0.20090423-1.fc11.i586
libcanberra-gtk2-0.12-1.fc11.i586
libwnck-2.26.1-1.fc11.i586
PackageKit-gtk-module-0.4.8-2.fc11.i586
pygtk2-2.14.1-1.fc11.i586
pygtk2-libglade-2.14.1-1.fc11.i586
pygtkglext-1.1.0-6.fc11.i586
pygtksourceview-2.4.0-3.fc11.i586
python-slip-gtk-0.1.15-3.fc11.noarch
usermode-gtk-1.100-2.i586
webkitgtk-1.1.4-1.fc11.i586
xdg-user-dirs-gtk-0.8-3.fc11.i586
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Re: [pygtk] [Re] Strange TreeView issue when selecting rows with mouse
Ok, actually I resolved that problem by connecting the callback to TreeSelection's "changed" signal instead of TreeView's "cursor-changed" signal. *yahoo* ___ pygtk mailing list pygtk@daa.com.au http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://faq.pygtk.org/
Re: [pygtk] gtk combobox issues with glade+gtkbuilder ui tamplate
I got some assistance from crdlb on the irc channel and he cleared it
up for me - the issue was in how I was using the
combobox.add_attribute() function, and not populating the ListStore -
the final working app:
===
#!/usr/bin/env python
import gobject, gtk
import os, sys
class Combos:
def delete_event(self, widget, event, data=None):
return False
def destroy(self, widget, data=None):
gtk.main_quit()
def __init__(self):
builder = gtk.Builder()
builder.add_from_file("cboxdebug.xml")
self.window = builder.get_object("window1")
builder.connect_signals(self)
self.window.connect("delete_event", self.delete_event)
self.window.connect("destroy", self.destroy)
# populate combobox1
self.combobox1 = builder.get_object("combobox1")
liststore = gtk.ListStore(gobject.TYPE_STRING)
dynentries = ['foo1', 'foo2', 'foo3']
for entry in dynentries:
liststore.append([entry])
self.combobox1.set_model(liststore)
cell = gtk.CellRendererText()
self.combobox1.pack_start(cell, True)
self.combobox1.add_attribute(cell, 'text', 0)
def main(self):
gtk.main()
if __name__ == "__main__":
combos = Combos()
combos.window.show()
combos.main()
On Tue, Aug 25, 2009 at 12:33 PM, Bernard Gray wrote:
> Hi All,
...
> Can somebody give me a clue about how to make this work?
>
> Thanks,
> Bernie
>
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[pygtk] gtk combobox issues with glade+gtkbuilder ui tamplate
Hi All,
I've built a gtk window interface in glade using the gtkbuilder
format. It contains a combobox which I need to populate "on the fly"
ie as part of the object initialisation, but I can't get it to display
any entries.
Searching has revealed a lot of people having difficulty with it -
there are a lot of suggested resolutions, none of which have worked
for me (yet) -
My example code looks like:
#!/usr/bin/env python
import gobject, gtk
import os, sys
class Combos:
def delete_event(self, widget, event, data=None):
return False
def destroy(self, widget, data=None):
gtk.main_quit()
def __init__(self):
builder = gtk.Builder()
builder.add_from_file("cboxdebug.xml")
self.window = builder.get_object("window1")
builder.connect_signals(self)
self.window.connect("delete_event", self.delete_event)
self.window.connect("destroy", self.destroy)
# populate combobox1
self.combobox1 = builder.get_object("combobox1")
liststore = gtk.ListStore(gobject.TYPE_STRING)
self.combobox1.set_model(liststore)
cell = gtk.CellRendererText()
self.combobox1.pack_start(cell, True)
dynentries = ['foo1', 'foo2', 'foo3']
for entry in dynentries:
self.combobox1.add_attribute(cell, entry, 0)
#self.combobox1.get_row_span_column()
#self.combobox1.get_column_span_column()
def main(self):
gtk.main()
if __name__ == "__main__":
combos = Combos()
combos.window.show()
combos.main()
When I run it, the combobox is greyed out. There is no error/debug output.
I've tried setting the Row Span Column and Column Span Column values >
-1 in the glade designer, and the output I get is:
cboxdebug.py:17: GtkWarning: gtk_tree_model_get_n_columns: assertion
`GTK_IS_TREE_MODEL (tree_model)' failed
builder.add_from_file("cboxdebug.xml")
cboxdebug.py:17: GtkWarning: gtk_combo_box_set_row_span_column:
assertion `row_span >= -1 && row_span < col' failed
builder.add_from_file("cboxdebug.xml")
cboxdebug.py:17: GtkWarning: gtk_combo_box_set_column_span_column:
assertion `column_span >= -1 && column_span < col' failed
builder.add_from_file("cboxdebug.xml")
I assume I need to make use of the set_row_span_column() and
set_column_span_column() functions but I cannot get a clear indication
of what they do/how to use them.
I've also seen mention that populating the combobox in glade designer
with a None entry helps, however this option is listed as a libglade
format thing only and the option is greyed out in the designer (I'm
using what I understand is the newer/better gtkbuilder format).
Can somebody give me a clue about how to make this work?
Thanks,
Bernie
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[pygtk] [Re] Strange TreeView issue when selecting rows with mouse
Yes, and I discovered that if I select the items with "rubber band", it works fine. But with "Shift+click" or "ctrl+click" - doesn't work well. I would appreciate any help ;) ___ pygtk mailing list pygtk@daa.com.au http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://faq.pygtk.org/
