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55 lines
1.9 KiB
Python
55 lines
1.9 KiB
Python
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#
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# Copyright (C) 2006 Red Hat, Inc.
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# Copyright (C) 2006 Hugh O. Brock <hbrock@redhat.com>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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#
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import threading
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import gtk
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import gtk.glade
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import gobject
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# Displays a progress bar while executing the "callback" method.
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class asyncJob(gobject.GObject):
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def __init__(self, config, callback, args=None, title="Progress"):
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self.__gobject_init__()
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self.config = config
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self.callback = callback
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self.args = args
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self.pbar_glade = gtk.glade.XML(self.config.get_glade_file(), "vmm-progress")
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self.pbar_win = self.pbar_glade.get_widget("vmm-progress")
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self.pbar = self.pbar_glade.get_widget("pbar")
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self.pbar_win.set_title(title)
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self.pbar_win.hide()
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self.bg_thread = threading.Thread(target=self.callback, args=self.args)
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def run(self):
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self.timer = gobject.timeout_add (100, self.pulse_pbar)
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self.pbar_win.present()
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self.bg_thread.start()
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gtk.main()
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gobject.source_remove(self.timer)
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self.timer = 0
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self.pbar_win.destroy()
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def pulse_pbar(self):
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print "About to frobnicate the pbar"
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if(self.bg_thread.isAlive()):
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self.pbar.pulse()
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else:
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gtk.main_quit()
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