From d94593a3b2e6eae11e2545c7dc014e14ba5ca381 Mon Sep 17 00:00:00 2001
From: Victor Lazzarini <Victor.Lazzarini@nuim.ie>
Date: Wed, 06 Aug 2008 13:12:10 +0000
Subject: added new functionality to csndsugui

---
(limited to 'playfile.activity/csndsugui.py')

diff --git a/playfile.activity/csndsugui.py b/playfile.activity/csndsugui.py
index 6ecf12e..5d60fcc 100755
--- a/playfile.activity/csndsugui.py
+++ b/playfile.activity/csndsugui.py
@@ -31,7 +31,7 @@
 import pygtk
 pygtk.require('2.0')
 from sugar.activity import activity
-import gtk
+import gtk, gobject
 import sys
 import csnd
 import math
@@ -349,7 +349,29 @@ class BasicGUI:
        label.show()
        self.set_channel(title, init)
        return slider
-
+   
+    def numdisplay(self,box,title="",init=0.0,label=""):
+        self.ndispwids = self.ndispwids + 1
+        entry = gtk.Entry()
+        if label == "": name = title
+        else: name = label
+        entry.set_text("%f" % init)
+        label = gtk.Label(name)
+        box.pack_start(entry, False, False, 2)
+        box.pack_start(label, False, False, 2)
+        self.ndisps.append([entry,title,init])
+        entry.show()
+        label.show()
+        self.set_channel(title,init)  
+        return entry
+
+    def setnumdisp(self,title,val):
+        for i in self.ndisps:
+            if i[1] == title:
+               i[2] = val
+               i[0].set_text("%f" % val)
+               self.set_channel(title, val)
+ 
     def spin(self,init, start, end, step, page, box, accel=0,title="",label=""):
        """Creates a spin button
           init: initial value
@@ -576,6 +598,8 @@ class BasicGUI:
        self.mbuttons = []
        self.mbutts = 0
        self.boxes = []
+       self.ndisps = []
+       self.ndispwids = 0
        self.connected = False
        self.channel_widgets = [self.sliders, self.spins, self.buttons]
        self.filenames = dict()
@@ -642,6 +666,7 @@ class CsoundGUI(BasicGUI):
             self.replay = self.on
             self.logger.debug("focus_out and stopping")
             self.reset()    
+         return 1
 
      def play(self):
          """Starts a performance. """
@@ -734,6 +759,29 @@ class CsoundGUI(BasicGUI):
          self.reset()
          sys.exit(0)
 
+     def tcallback(self,cbdata):
+         if self.stopcb: return False
+         if self.on and self.sync:
+            self.tcb(cbdata)
+         return True
+
+     def set_timer(self,time,cb,cbdata,sync=True):
+         """Sets a timer callback, called at time intervals. 
+            Sync=True makes it start/stop with Csound performance"""
+         if(self.stopcb == True):
+           self.sync = sync
+           self.tcb = cb
+           self.stopcb = False
+           gobject.timeout_add(time,self.tcallback,cbdata)
+
+     def stop_timer(self):
+         """Stops the timer"""
+         self.stopcb = True
+
+     def score_time(self):
+         """Returns the current score time"""
+         return self.csound.GetScoreTime()   
+
      def __init__(self,act,colour=(-1,-1,-1),vert=True):
          """constructor
             act:  activity object
@@ -749,4 +797,4 @@ class CsoundGUI(BasicGUI):
          self.name = "0"
          self.arglist = None
          self.replay = False
-         
+         self.stopcb = True
--
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