* beefed up the gui examples

1 files changed, 50 insertions, 12 deletions

diff --git a/doc/examples/gui-inst.py b/doc/examples/gui-inst.py
index ededab5f..26164b0c 100644
--- a/doc/examples/gui-inst.py
+++ b/doc/examples/gui-inst.py
@@ -1,5 +1,6 @@
 #!/usr/bin/python
 # example how to install in a custom terminal widget
+# see also gnome bug: #169201
 
 import apt_pkg
 import sys, os
@@ -13,12 +14,50 @@ import time
 
 from progress import OpProgress, FetchProgress, InstallProgress
 
-class TermInstallProgress(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()
+	sys.stdin.readline()
+    def fork(self):
+	return self.term.forkpty()
+
 
 # init
 apt_pkg.init()
@@ -27,24 +66,23 @@ 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)
 
-# do something
-fprogress = FetchProgress()
+# 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)
 
-window = gtk.Window(gtk.WINDOW_TOPLEVEL)
-window.show()
-term = vte.Terminal()
-term.show()
-window.add(term)
-# can be used to set a custom fork method (like vte.Terminal.forkpty)
-# see also gnome bug: #169201
-iprogress.fork = term.forkpty
 
 # show the interface
 while gtk.events_pending():