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#!/usr/bin/python
# example how to install in a custom terminal widget
# see also gnome bug: #169201
import apt_pkg
import sys, os
import copy
import pygtk
pygtk.require('2.0')
import gtk
import vte
import time
from progress import OpProgress, FetchProgress, InstallProgress
class GuiFetchProgress(gtk.Window, FetchProgress):
def __init__(self):
gtk.Window.__init__(self)
self.vbox = gtk.VBox()
self.vbox.show()
self.add(self.vbox)
self.progress = gtk.ProgressBar()
self.progress.show()
self.label = gtk.Label()
self.label.show()
self.vbox.pack_start(self.progress)
self.vbox.pack_start(self.label)
self.resize(300,100)
def Start(self):
self.progress.set_fraction(0)
self.show()
def Stop(self):
self.hide()
def Pulse(self):
self.label.set_text("Speed: %s/s" % apt_pkg.SizeToStr(self.CurrentCPS))
self.progress.set_fraction(self.CurrentBytes/self.TotalBytes)
while gtk.events_pending():
gtk.main_iteration()
class TermInstallProgress(InstallProgress, gtk.Window):
def __init__(self):
gtk.Window.__init__(self)
self.show()
self.term = vte.Terminal()
self.term.show()
self.add(self.term)
def Start(self):
self.progress.set_fraction(0)
self.show()
def Stop(self):
self.hide()
def UpdateInterface(self):
while gtk.events_pending():
gtk.main_iteration()
def FinishUpdate(self):
sys.stdin.readline()
def fork(self):
return self.term.forkpty()
# init
apt_pkg.init()
progress = OpProgress()
cache = apt_pkg.GetCache(progress)
print "Available packages: %s " % cache.PackageCount
# get depcache
depcache = apt_pkg.GetDepCache(cache)
depcache.ReadPinFile()
depcache.Init(progress)
# update the cache
fprogress = GuiFetchProgress()
iprogress = TermInstallProgress()
# update the cache
#cache.Update(fprogress)
#cache = apt_pkg.GetCache(progress)
#depcache = apt_pkg.GetDepCache(cache)
#depcache.ReadPinFile()
#depcache.Init(progress)
# show the interface
while gtk.events_pending():
gtk.main_iteration()
iter = cache["3dchess"]
print "\n%s"%iter
# install or remove, the importend thing is to keep us busy :)
if iter.CurrentVer == None:
depcache.MarkInstall(iter)
else:
depcache.MarkDelete(iter)
depcache.Commit(fprogress, iprogress)
print "Exiting"
sys.exit(0)
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