def printoptions(self, widget):
# problem: The print dialog wants to acquire a lock
# in older GTK versions.
# Hence the dialog is shown in a sub-process.
cmd = ["python", "-c", "exec(%s)" % repr(printerdlg)]
cfg = self.printconfig.to_string(0)
p = subprocess.Popen(cmd,
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
close_fds=True)
# writing the current config to the dialog process is pointless:
# We'll only get the error message "model not found", because
# of the problem described above... Hell, what a mess
# We could create a long running process, but that would
# require to shut it down properly and whatever else -- just to
# to work around a crazy Gnome bug
res, err = p.communicate(input=cfg)
#res, err = p.communicate(input="")
if res:
print "-------------------------------------"
print res
print "-------------------------------------"
self.printconfig = gnomeprint.config_from_string(res, 0)
self.printjob = gnomeprint.Job(self.printconfig)
self.printconfig.dump()
def my_config_load_from_file():
try:
file_ = file(CONFIG_FILE)
except IOError:
print "Config not found"
return gnomeprint.config_default()
return gnomeprint.config_from_string(file_.read(), 0)
def my_config_load_from_file():
try:
file_ = file(CONFIG_FILE)
except IOError:
print "Config not found"
return gnomeprint.config_default()
return gnomeprint.config_from_string(file_.read(), 0)
