Initial revision

Demo/sgi/audio_stdwin/vumeter.py

@@ -0,0 +1,35 @@
+#! /usr/local/python
+
+import audio
+import stdwin
+
+from VUMeter import VUMeter
+from WindowParent import WindowParent
+import MainLoop
+
+NBUFS=20
+BUFSIZE = NBUFS*48
+SCALE=128
+
+class MyVUMeter(VUMeter):
+	def init_reactivity(self):
+		self.parent.need_mouse(self)
+	def mouse_down(self, detail):
+		if self.enabled:
+			self.stop()
+		else:
+			self.start()
+	def mouse_move(self, detail): pass
+	def mouse_up(self, detail): pass
+
+def main():
+	audio.setrate(3)
+	audio.setoutgain(0)
+	w = WindowParent().create('VU Meter', (200, 100))
+	v = MyVUMeter().define(w)
+	v.start()
+	w.realize()
+	while 1:
+		w.dispatch(stdwin.getevent())
+
+main()