The apt.progress.gtk2 module provides classes with GObject signals and a class with a GTK+ widget for progress handling.
An implementation of apt.progress.base.InstallProgress supporting GObject signals. The class emits the following signals:
An implementation of apt.progress.base.AcquireProgress supporting GObject signals. The class emits the following signals:
An implementation of apt.progress.old.FetchProgress supporting GObject signals. The class emits the following signals:
Graphical progress for installation/fetch/operations, providing a progress bar, a terminal and a status bar for showing the progress of package manipulation tasks.
#!/usr/bin/python
"""Example for gtk widgets"""
import pygtk
pygtk.require("2.0")
import gtk
import apt.progress.gtk2
def main():
"""Main function."""
win = gtk.Window()
win.connect("destroy", gtk.main_quit)
progress = apt.progress.gtk2.GtkAptProgress()
win.set_title("GtkAptProgress Demo")
win.add(progress)
progress.show()
win.show()
cache = apt.cache.Cache(progress.open)
if cache["xterm"].is_installed:
cache["xterm"].mark_delete()
else:
cache["xterm"].mark_install()
progress.show_terminal(expanded=True)
cache.commit(progress.fetch, progress.install)
gtk.main()
if __name__ == "__main__":
main()