superkaramba: convert examples to python3.

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>

1 files changed, 28 insertions, 25 deletions

diff --git a/superkaramba/examples/change_interval/interval.py b/superkaramba/examples/change_interval/interval.py
index 6c3422a..6a72434 100644
--- a/superkaramba/examples/change_interval/interval.py
+++ b/superkaramba/examples/change_interval/interval.py
@@ -11,50 +11,53 @@ text = None
 
 #this is called when you widget is initialized
 def initWidget(widget):
-
-	karamba.redrawWidget(widget)
+    global seq
+    global text
+    seq = 0
+    text = None
+    karamba.redrawWidget(widget)
 
 # sequence drops down to zero and changes the time interval to 1 second.
 # keeps counting down thereafter...
 
 def widgetUpdated(widget):
-	global seq
-	global text
+    global seq
+    global text
 
-	seq -= 1
+    seq -= 1
 
-	if seq <= 0:
-		karamba.changeInterval(widget, 1000)
+    if seq <= 0:
+        karamba.changeInterval(widget, 1000)
 
-	if seq <= 0:
-		message = "biding-time seq:%d" % -seq
-	else:
-		message = "wiggle seq:%d" % seq
+    if seq <= 0:
+        message = "biding-time seq:%d" % -seq
+    else:
+        message = "wiggle seq:%d" % seq
 
-	# delete previous text if exists.
-	if text is not None:
-		karamba.deleteText(widget, text)
+    # delete previous text if exists.
+    if text is not None:
+        karamba.deleteText(widget, text)
 
-	# display new message
-	text = karamba.createText(widget, 0, 20, 300, 20, message)
-	karamba.changeTextColor(widget, text, 252,252,252)
+    # display new message
+    text = karamba.createText(widget, 0, 20, 300, 20, message)
+    karamba.changeTextColor(widget, text, 252,252,252)
 
-	karamba.redrawWidget(widget)
+    karamba.redrawWidget(widget)
 
 # wiggle the mouse over the widget to get the sequence number increased more.
 # also set the refresh rate to 50ms so that the theme has to fight against
 # the wiggling.
 
 def widgetMouseMoved(widget, x, y, button):
-	global seq
+    global seq
 
-	if seq <= 0:
-		seq = 0
-		karamba.changeInterval(widget, 50)
+    if seq <= 0:
+        seq = 0
+        karamba.changeInterval(widget, 50)
 
-	seq += 1
-	
+    seq += 1
+    
 
 # This will be printed when the widget loads.
-print "Loaded my python extension!"
+print("Loaded my python extension!")