* example for depcache and progress callback commited

1 files changed, 19 insertions, 5 deletions

diff --git a/doc/examples/depcache.py b/doc/examples/depcache.py
index b3d720a5..7c8a33ea 100644
--- a/doc/examples/depcache.py
+++ b/doc/examples/depcache.py
@@ -3,19 +3,33 @@
 
 import apt_pkg
 
+class TextProgress:
+    def __init__(self):
+        self.last = 1
+    def show(self,Percent):
+        if self.last < Percent:
+            print "\r%.2f            "  % Percent,
+            self.last = Percent+0.1
+        if Percent >= 100:
+            print "\r100.0         "
+            self.last = 0
+
 def Update(Percent, data):
-    pass
+    # data is a TextProgress class
+    progress = data           
+    progress.show(Percent)
+
 
 apt_pkg.init()
-cache = apt_pkg.GetCache()
+
+progress = TextProgress()
+cache = apt_pkg.GetCache(Update, progress)
 print cache.PackageCount
 
 iter = cache["base-config"]
 print iter
 
-depcache = apt_pkg.GetDepCache(cache)
-depcache.SetProgressCallback(Update, None)
-depcache.Init()
+depcache = apt_pkg.GetDepCache(cache, Update, progress)
 print depcache
 print depcache.InstCount