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Diffstat (limited to 'externals/grill/py/scripts/sendrecv.py')
| -rw-r--r-- | externals/grill/py/scripts/sendrecv.py | 180 |
1 files changed, 0 insertions, 180 deletions
diff --git a/externals/grill/py/scripts/sendrecv.py b/externals/grill/py/scripts/sendrecv.py deleted file mode 100644 index 9d873bae..00000000 --- a/externals/grill/py/scripts/sendrecv.py +++ /dev/null @@ -1,180 +0,0 @@ -# py/pyext - python script objects for PD and MaxMSP -# -# Copyright (c) 2002-2005 Thomas Grill (gr@grrrr.org) -# For information on usage and redistribution, and for a DISCLAIMER OF ALL -# WARRANTIES, see the file, "license.txt," in this distribution. -# - -"""This is an example script for the py/pyext object's send/receive functionality. - -You can: -- bind - - -There are several classes exposing py/pyext features: -- ex1: A class receiving messages and sending them out again -- ex2: A class receiving messages and putting them out to an outlet -- ex3: Do some PD scripting - -""" - -try: - import pyext -except: - print "ERROR: This script must be loaded by the PD/Max pyext external" - - -from time import sleep - -################################################################# - -def recv_gl(arg): - """This is a global receive function, it has no access to class members.""" - print "GLOBAL",arg - -class ex1(pyext._class): - """Example of a class which receives and sends messages - - It has two creation arguments: a receiver and a sender name. - There are no inlets and outlets. - Python functions (one global function, one class method) are bound to PD's or Max/MSP's receive symbols. - The class method sends the received messages out again. - """ - - - # no inlets and outlets - _inlets=1 - _outlets=0 - - recvname="" - sendname="" - - def recv(self,*arg): - """This is a class-local receive function, which has access to class members.""" - - # print some stuff - print "CLASS",self.recvname,arg - - # send data to specified send address - self._send(self.sendname,arg) - - - def __init__(self,*args): - """Class constructor""" - - # store sender/receiver names - if len(args) >= 1: self.recvname = args[0] - if len(args) >= 2: self.sendname = args[1] - - self.bind_1() - - def bind_1(self): - # bind functions to receiver names - # both are called upon message - self._bind(self.recvname,self.recv) - self._bind(self.recvname,recv_gl) - - def unbind_1(self): - self._unbind(self.recvname,self.recv) - self._unbind(self.recvname,recv_gl) - - def __del__(self): - """Class destructor""" - - # unbinding is automatically done at destruction - pass - - -################################################################# - -class ex2(pyext._class): - """Example of a class which receives a message and forwards it to an outlet - - It has one creation argument: the receiver name. - """ - - - # define inlets and outlets - _inlets=0 - _outlets=1 - - recvname="" - - def recv(self,*arg): - """This is a class-local receive function""" - - # send received data to outlet - self._outlet(1,arg) - - - def __init__(self,rname): - """Class constructor""" - - # store receiver names - self.recvname = rname - - # bind function to receiver name - self._bind(self.recvname,self.recv) - - -################################################################# - -from math import pi -from cmath import exp -from random import random,randint - -class ex3(pyext._class): - """Example of a class which does some object manipulation by scripting""" - - - # define inlets and outlets - _inlets=1 - _outlets=0 - - def __init__(self): - """Class constructor""" - - # called scripting method should run on its own thread - if self._isthreaded: - print "Threading is on" - self._detach(1) - - def bang_1(self): - """Do some scripting - PD only!""" - - num = 12 # number of objects - ori = complex(150,180) # origin - rad = 100 # radius - l = range(num) # initialize list - - # make flower - self._tocanvas("obj",ori.real,ori.imag,"bng",20,250,50,0,"empty","yeah","empty",0,-6,64,8,-24198,-1,-1) - for i in xrange(num): - l[i] = ori+rad*exp(complex(0,i*2*pi/num)) - self._tocanvas("obj",l[i].real,l[i].imag,"bng",15,250,50,0,"empty","yeah"+str(i),"empty",0,-6,64,8,0,-1,-1) - self._tocanvas("connect",6,0,7+i,0) - - # blink - for i in range(10): - self._send("yeah","bang") - sleep(1./(i+1)) - - # move objects around - for i in xrange(200): - ix = randint(0,num-1) - l[ix] = ori+rad*complex(2*random()-1,2*random()-1) - self._send("yeah"+str(ix),"pos",l[ix].real,l[ix].imag) - sleep(0.02) - - # now delete - # this is not well-done... from time to time an object remains - self._tocanvas("editmode",1) - for i in xrange(num): - self._tocanvas("mouse",l[i].real,l[i].imag,0,0) - self._tocanvas("cut") - - self._tocanvas("mouse",ori.real+1,ori.imag+1,0,0) - self._tocanvas("cut") - - self._tocanvas("editmode",0) - |