cleanup.

[minwii.git] / src / app / widgets / cursors.py

diff --git a/src/app/widgets/cursors.py b/src/app/widgets/cursors.py
index 1e3fc4e..c8df104 100755 (executable)
--- a/src/app/widgets/cursors.py
+++ b/src/app/widgets/cursors.py
@@ -8,8 +8,9 @@ $URL$
 
 import pygame
 import os
 
 import pygame
 import os

+from threading import Thread
+import time

 from eventutils import EventHandlerMixin, event_handler
 from eventutils import EventHandlerMixin, event_handler

-from events import TIMEOUT

 from itertools import cycle
 
 class WarpingCursor(pygame.sprite.DirtySprite, EventHandlerMixin):
 from itertools import cycle
 
 class WarpingCursor(pygame.sprite.DirtySprite, EventHandlerMixin):


@@ -60,22 +61,27 @@ class WarpingCursor(pygame.sprite.DirtySprite, EventHandlerMixin):
         self.blinkMode = blinkMode
         self._startBlink()
     
         self.blinkMode = blinkMode
         self._startBlink()
     

+    def __del__(self) :
+        if hasattr(self, 'timer') :
+            try : self.timer.stop()
+            except : pass
+    

     def _startBlink(self) :
         if self.blinkMode :
             self._blinking = True
     def _startBlink(self) :
         if self.blinkMode :
             self._blinking = True

-            pygame.time.set_timer(TIMEOUT, self.duration)

             self.iterator = self.iterImages()
             self.iterator = self.iterImages()

+            self.timer = ForeverTimer(self.duration, self.loadNext)
+            self.timer.start()

     
     def _stopBlink(self) :
         if self.blinkMode :
     
     def _stopBlink(self) :
         if self.blinkMode :

-            pygame.time.set_timer(TIMEOUT, 0)
+            self.timer.stop()

             
     def iterImages(self) :
         for img in cycle(self.images) :
             yield img
     
             
     def iterImages(self) :
         for img in cycle(self.images) :
             yield img
     

-    @event_handler(TIMEOUT)
-    def loadNext(self, event) :
+    def loadNext(self) :

         if self._blinking :
             self.dirty = 1
             self.image = self.iterator.next()
         if self._blinking :
             self.dirty = 1
             self.image = self.iterator.next()


@@ -91,7 +97,6 @@ class WarpingCursor(pygame.sprite.DirtySprite, EventHandlerMixin):
         self.dirty = 1
         if self.blinkMode :
             self._blinking = True
         self.dirty = 1
         if self.blinkMode :
             self._blinking = True

-            self.loadNext(event)

         else :
             self.image = self.images[0]
     
         else :
             self.image = self.images[0]
     


@@ -105,3 +110,21 @@ class WarpingCursor(pygame.sprite.DirtySprite, EventHandlerMixin):
         x, y = pos
         rx, ry = self.rect.centerx, self.rect.centery
         self.rect.move_ip(x-rx, y-ry)
         x, y = pos
         rx, ry = self.rect.centerx, self.rect.centery
         self.rect.move_ip(x-rx, y-ry)

+
+
+class ForeverTimer(Thread) :
+    def __init__(self, duration, func, *args, **kw) :
+        Thread.__init__(self)
+        self.duration = duration / 1000.
+        self.func = func
+        self.args = args
+        self.kw = kw
+        self.running = True
+
+    def run(self) :
+        while self.running :
+            self.func(*self.args, **self.kw)
+            time.sleep(self.duration)
+    
+    def stop(self) :
+        self.running = False
\ No newline at end of file