mauro/misc
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

modifico adaptando a la nueva version que usa gsettings

Browse Source
This commit is contained in:
Mauro Torrez 2011-05-22 02:43:27 -03:00
parent 3105dcf2fa
commit f16280ebea
1 changed files with 15 additions and 41 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

56
set_gdm_backgroud.py
View File

@ -25,6 +25,8 @@ import gtk
import commands
import os
import ConfigParser
# Check for new pygtk: this is new class in PyGtk 2.4
if gtk.pygtk_version < (2,3,90):
print "PyGtk 2.3.90 or later required for this example"
@ -33,10 +35,11 @@ if gtk.pygtk_version < (2,3,90):
class App:
path = None
disp = None
conffile = "/etc/gdm3/greeter.gconf-defaults"
conffile = "/etc/gdm3/greeter.gsettings"
image = gtk.Image()
screenw = -1
screenh = -1
config = ConfigParser.RawConfigParser()
# redraw the screen thumbnail with currently selected file and disposition
def redraw(self):
@ -155,54 +158,25 @@ class App:
# read GDM3 configuration file, and set correspondig variables
def read_config( self ):
with open( self.conffile, 'r') as conf:
self.config.read(self.conffile)
for line in conf:
m1 = re.match(r"^\s*/desktop/gnome/background/picture_filename\s+(\S.*)$", line)
m2 = re.match(r"^\s*/desktop/gnome/background/picture_options\s+(\w+)", line)
_uri = self.config.get( 'org.gnome.desktop.background', 'picture-uri' )
_opt = self.config.get( 'org.gnome.desktop.background', 'picture-options' )
if m1:
if os.path.isfile( m1.group(1)):
print "Image file option read: " + m1.group(1)
self.path = m1.group(1)
else:
print "Image file not found"
self.path = None
self.path = _uri[8:-1]
self.disp = _opt[1:-1]
elif m2:
print "Image disposition option read: " + m2.group(1)
self.disp = m2.group(1)
print "Image file option read: " + self.path
print "Image disposition option read: " + self.disp
# save GDM3 options file, replacing the options with the current ones
def save_config( self, widget=None ):
with open(self.conffile, 'r') as conf:
out = ""
self.config.set( 'org.gnome.desktop.background', 'picture-uri', '\'file://'+self.path+'\'' )
self.config.set( 'org.gnome.desktop.background', 'picture-options', '\''+self.disp+'\'' )
for line in conf:
m1 = re.match(r"^\s*/desktop/gnome/background/picture_filename", line)
m2 = re.match(r"^\s*/desktop/gnome/background/picture_options", line)
# if the current line matchs the picture_filename option, replace
# it with a new one containing the current value of path
if m1:
out += "/desktop/gnome/background/picture_filename " \
+ self.path + "\n"
# else if it macthes the picture_options option, put the
# value of disp instead
elif m2:
out += "/desktop/gnome/background/picture_options "\
+ self.disp + "\n"
# else copy the line as-is
else:
out += line
# save the file putting in there the value of out
with open(self.conffile, 'w') as f:
f.write(out)
print "Configuration file saved."
with open( self.conffile, 'wb') as configfile:
self.config.write(configfile)
# close event. don't know if or what it should do
def close(self, widget, event, data=None):