diff options
Diffstat (limited to 'externals/grill/py/scripts')
| -rw-r--r-- | externals/grill/py/scripts/buffer.py | 60 | ||||
| -rw-r--r-- | externals/grill/py/scripts/pak.py | 14 | ||||
| -rw-r--r-- | externals/grill/py/scripts/script.py | 48 | ||||
| -rw-r--r-- | externals/grill/py/scripts/sendrecv.py | 180 | ||||
| -rw-r--r-- | externals/grill/py/scripts/sig.py | 100 | ||||
| -rw-r--r-- | externals/grill/py/scripts/simple.py | 214 | ||||
| -rw-r--r-- | externals/grill/py/scripts/tcltk.py | 81 | ||||
| -rw-r--r-- | externals/grill/py/scripts/threads.py | 50 |
8 files changed, 0 insertions, 747 deletions
diff --git a/externals/grill/py/scripts/buffer.py b/externals/grill/py/scripts/buffer.py deleted file mode 100644 index 46c47991..00000000 --- a/externals/grill/py/scripts/buffer.py +++ /dev/null @@ -1,60 +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 buffer support. - -PD/Max buffers can be mapped to Python arrays. -Currently, there are three implementations: -Numeric, numarray and Numeric3 (for all of them see http://numeric.scipy.org) -""" - -import sys - -try: - import pyext -except: - print "ERROR: This script must be loaded by the PD/Max py/pyext external" - -try: - from numarray import * -except: - print "Failed importing numarray module:",sys.exc_value - -def mul(*args): - # create buffer objects - # as long as these variables live the underlying buffers are locked - c = pyext.Buffer(args[0]) - a = pyext.Buffer(args[1]) - b = pyext.Buffer(args[2]) - - # slicing causes Python arrays (mapped to buffers) to be created - # note the c[:] - to assign contents you must assign to a slice of the buffer - c[:] = a[:]*b[:] - -def add(*args): - c = pyext.Buffer(args[0]) - a = pyext.Buffer(args[1]) - b = pyext.Buffer(args[2]) - - # this is also possible, but is probably slower - # the + converts a into a Python array, the argument b is taken as a sequence - # depending on the implementation this may be as fast - # as above or not - c[:] = a+b - -def fadein(target): - a = pyext.Buffer(target) - # in place operations are ok - a *= arange(len(a),type=Float32)/len(a) - -def neg(target): - a = pyext.Buffer(target) - # in place transformation (see Python array ufuncs) - negative(a[:],a[:]) - # must mark buffer content as dirty to update graph - # (no explicit assignment occurred) - a.dirty() diff --git a/externals/grill/py/scripts/pak.py b/externals/grill/py/scripts/pak.py deleted file mode 100644 index 6394570d..00000000 --- a/externals/grill/py/scripts/pak.py +++ /dev/null @@ -1,14 +0,0 @@ -import pyext - -class pak(pyext._class): - def __init__(self,n): - # n should be type-checked - self._inlets = n - self._outlets = 1 - # initialize list - self.lst = [0 for x in range(n)] - - def _anything_(self,n,arg): - # arg should be type-checked! - self.lst[n-1] = arg - self._outlet(1,self.lst) diff --git a/externals/grill/py/scripts/script.py b/externals/grill/py/scripts/script.py deleted file mode 100644 index ff41730f..00000000 --- a/externals/grill/py/scripts/script.py +++ /dev/null @@ -1,48 +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. -# - -"""Several functions to show the py script functionality""" - -import sys - -print "Script initialized" - -try: - print "Script arguments: ",sys.argv -except: - print - -def numargs(*args): # variable argument list - """Return the number of arguments""" - return len(args) - -def strlen(arg): - """Return the string length""" - # we must convert to string first (it's a symbol type most likely) - return len(str(arg)) - - -def strcat(*args): - """Concatenate several symbols""" - return reduce(lambda a,b: a+str(b), args,"") - -def addall(*args): # variable argument list - """Add a couple of numbers""" - return reduce(lambda a,b: a+b, args,0) - - -def ret1(): - return 1,2,3,4 - - -def ret2(): - return "sd","lk","ki" - - -def ret3(): - return ["sd","lk","ki"] - 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) - diff --git a/externals/grill/py/scripts/sig.py b/externals/grill/py/scripts/sig.py deleted file mode 100644 index 09be7b66..00000000 --- a/externals/grill/py/scripts/sig.py +++ /dev/null @@ -1,100 +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 signal support. - -For numarray see http://numeric.scipy.org -It will probably once be replaced by Numeric(3) -""" - -try: - import pyext -except: - print "ERROR: This script must be loaded by the PD/Max py/pyext external" - -try: - import psyco - psyco.full() - print "Using JIT compilation" -except: - # don't care - pass - -import sys,math - -try: - import numarray -except: - print "Failed importing numarray module:",sys.exc_value - - -class gain(pyext._class): - """Just a simple gain stage""" - - gain = 0 - - def _signal(self): - # Multiply input vector by gain and copy to output - try: - self._outvec(0)[:] = self._invec(0)*self.gain - except: - pass - - -class gain2(pyext._class): - """More optimized version""" - - gain = 0 - - def _dsp(self): - if not self._arraysupport(): - print "No DSP support" - return False - - # cache vectors in this scope - self.invec = self._invec(0) - self.outvec = self._outvec(0) - # initialize _signal method here for optimized version - if self.invec is self.outvec: - self._signal = self.signal1 - else: - self._signal = self.signal2 - return True - - def signal1(self): - # Multiply signal vector in place - self.outvec *= self.gain - - def signal2(self): - # Multiply input vector by gain and copy to output - self.outvec[:] = self.invec*self.gain - - -class pan(pyext._class): - """Stereo panning""" - - def __init__(self): - self.float_1(0.5) - - def float_1(self,pos): - """pos ranges from 0 to 1""" - x = pos*math.pi/2 - self.fl = math.cos(x) - self.fr = math.sin(x) - - def _dsp(self): - # if _dsp is present it must return True to enable DSP - return pyext._arraysupport() - - def _signal(self): - # Multiply input vector by gain and copy to output - iv = self._invec(0) - # first process right output channel because left one could be - # identical to input - # we could also test with 'self._outvec(1)[:] is iv' - self._outvec(1)[:] = iv*self.fr - self._outvec(0)[:] = iv*self.fl diff --git a/externals/grill/py/scripts/simple.py b/externals/grill/py/scripts/simple.py deleted file mode 100644 index 1aa211c5..00000000 --- a/externals/grill/py/scripts/simple.py +++ /dev/null @@ -1,214 +0,0 @@ -# py/pyext - python script objects for PD and MaxMSP -# -# Copyright (c) 2002-2007 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 basic functionality. - -pyext Usage: -- Import pyext - -- Inherit your class from pyext._class - -- Specfiy the number of inlets and outlets: - Use the class members (variables) _inlets and _outlets - If not given they default to 1 - You can also use class methods with the same names to return the respective number - -- Constructors/Destructors - You can specify an __init__ constructor and/or an __del__ destructor. - The constructor will be called with the object's arguments - - e.g. if your PD or MaxMSP object looks like - [pyext script class arg1 arg2 arg3] - - then the __init__(self,*args) function will be called with a tuple argument - args = (arg1,arg2,arg3) - With this syntax, you will have to give at least one argument. - By defining the constructor as __init__(self,*args) you can also initialize - the class without arguments. - -- Methods called by pyext - The general format is 'tag_inlet(self,arg)' resp. 'tag_inlet(self,*args)': - tag is the PD or MaxMSP message header.. either bang, float, list etc. - inlet is the inlet (starting from 1) from which messages are received. - args is a tuple which corresponds to the content of the message. args can be omitted. - - The inlet index can be omitted. The method name then has the format 'tag_(self,inlet,args)'. - Here, the inlet index is a additional parameter to the method - - You can also set up methods which react on any message. These have the special forms - _anything_inlet(self,*args) - or - _anything_(self,inlet,*args) - - Please see below for examples. - - Any return values are ignored - use _outlet (see below). - - Generally, you should avoid method_, method_xx forms for your non-pyext class methods. - Identifiers (variables and functions) with leading underscores are reserved for pyext. - -- Send messages to outlets: - Use the inherited _outlet method. - You can either use the form - self._outlet(outlet,arg1,arg2,arg3,arg4) ... where all args are atoms (no sequence types!) - or - self._outlet(outlet,arg) ... where arg is a sequence containing only atoms - - Do not use _outlet inside __init__, since the outlets have not been created at that time. - -- Use pyext functions and methods: - See the __doc__ strings of the pyext module and the pyext._class base class. - -""" - -try: - import pyext -except: - print "ERROR: This script must be loaded by the PD/Max pyext external" - -################################################################# - -class ex1(pyext._class): - """Example of a simple class which receives messages and prints to the console""" - - # number of inlets and outlets - _inlets=3 - _outlets=0 - - - # methods for first inlet - - def bang_1(self): - print "Bang into first inlet" - - def int_1(self,f): - print "Integer",f,"into first inlet" - - def float_1(self,f): - print "Float",f,"into first inlet" - - def list_1(self,*s): - print "List",s,"into first inlet" - - - # methods for second inlet - - def hey_2(self): - print "Tag 'hey' into second inlet" - - def ho_2(self): - print "Tag 'ho' into second inlet" - - def lets_2(self): - print "Tag 'lets' into second inlet" - - def go_2(self): - print "Tag 'go' into second inlet" - - def _anything_2(self,*args): - print "Some other message into second inlet:",args - - - # methods for third inlet - - def onearg_3(self,a): - print "Tag 'onearg' into third inlet:",a - - def twoargs_3(self,*a): - if len(a) == 2: - print "Tag 'twoargs' into third inlet:",a[0],a[1] - else: - print "Tag 'twoargs': wrong number of arguments" - - def threeargs_3(self,*a): - if len(a) == 3: - print "Tag 'threeargs' into third inlet",a[0],a[1],a[2] - else: - print "Tag 'threeargs': wrong number of arguments" - - def varargs_3(self,*args): - # with *args there can be arguments or not - - print "Tag 'varargs' into third inlet",args - - - -################################################################# - -class ex2(pyext._class): - """Example of a simple class which receives messages and writes to outlets""" - - # number of inlets and outlets - _inlets=3 - _outlets=2 - - # methods for all inlets - - def hello_(self,n): - print "Tag 'hello' into inlet",n - - def _anything_(self,n,*args): - print "Message into inlet",n,":",args - - - # methods for first inlet - - def float_1(self,f): - self._outlet(2,f) - - # methods for second inlet - - def float_2(self,f): - self._outlet(1,f) - - -################################################################# - -# helper function - determine whether argument is a numeric type -def isNumber(value): - import types - if type(value) in (types.FloatType, types.IntType, types.LongType): - return 1 - else: - return 0 - - -class ex3(pyext._class): - """Example of a simple class doing a typical number addition - - It uses a constructor and a class member as temporary storage. - """ - - # number of inlets and outlets - _inlets=2 - _outlets=1 - - # temporary storage - tmp=0 - - # constructor - def __init__(self,*args): - if len(args) == 1: - if isNumber(args[0]): - self.tmp = args[0] - else: - print "ex3: __init__ has superfluous arguments" - - # methods - - def float_1(self,f): - self._outlet(1,self.tmp+f) - - def float_2(self,f): - self.tmp = f - - # handlers for MaxMSP int type - def int_1(self,f): - self.float_1(f) - - def int_2(self,f): - self.float_2(f) diff --git a/externals/grill/py/scripts/tcltk.py b/externals/grill/py/scripts/tcltk.py deleted file mode 100644 index 08131995..00000000 --- a/externals/grill/py/scripts/tcltk.py +++ /dev/null @@ -1,81 +0,0 @@ -# py/pyext - python script objects for PD and MaxMSP -# -# Copyright (c) 2002-2003 Thomas Grill (xovo@gmx.net) -# 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 showing a nonsense tcl/tk application.""" - -try: - import pyext -except: - print "ERROR: This script must be loaded by the PD/Max pyext external" - -from Tkinter import * -import random - - -class Application(Frame): - """This is the TK application class""" - - # Button pressed - def say_hi(self): - self.extcl._outlet(1,"hi there, everyone!") - - # Mouse motion over canvas - def evfunc(self, ev): - x = random.uniform(-3,3) - y = random.uniform(-3,3) - self.mcanv.move('group',x,y) - - # Create interface stuff - def createWidgets(self): - self.hi = Button(self) - self.hi["text"] = "Hi!" - self.hi["fg"] = "red" - self.hi["command"] = self.say_hi - self.hi.pack({"side": "left"}) - - self.mcanv = Canvas(self) - self.mcanv.pack({"side": "left"}) - self.mcanv.bind("<Motion>", self.evfunc) - self.mcanv.create_rectangle(50,50,200,200) - r = self.mcanv.create_rectangle(50,50,200,200) - self.mcanv.addtag_withtag('group',r) - - for i in xrange(500): - x = random.uniform(50,200) - y = random.uniform(50,200) - l = self.mcanv.create_line(x,y,x+1,y) - self.mcanv.addtag_withtag('group',l) - - # Constructor - def __init__(self,cl): - self.extcl = cl - Frame.__init__(self) - self.pack() - self.createWidgets() - pass - - -# derive class from pyext._class - -class myapp(pyext._class): - """This class demonstrates how a TCL/TK can be openened from within a pyext external""" - - # how many inlets and outlets? - _inlets = 1 - _outlets = 1 - - # Constructor - def __init__(self): - # detach bang method - self._detach(1) - - def bang_1(self): - self._priority(-3) - # display the tcl/tk dialog - app = Application(self) - app.mainloop() - diff --git a/externals/grill/py/scripts/threads.py b/externals/grill/py/scripts/threads.py deleted file mode 100644 index b0299101..00000000 --- a/externals/grill/py/scripts/threads.py +++ /dev/null @@ -1,50 +0,0 @@ -# py/pyext - python script objects for PD and MaxMSP -# -# Copyright (c) 2002-2003 Thomas Grill (xovo@gmx.net) -# 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 threading functionality. - -For threading support pyext exposes several function and variables - -- _detach([0/1]): by enabling thread detaching, threads will run in their own threads -- _priority(prio+-): you can raise or lower the priority of the current thread -- _stop({wait time in ms}): stop all running threads (you can additionally specify a wait time in ms) -- _shouldexit: this is a flag which indicates that the running thread should terminate - -""" - -try: - import pyext -except: - print "ERROR: This script must be loaded by the PD/Max pyext external" - -from time import sleep - -################################################################# - -class ex1(pyext._class): - """This is a simple class with one method looping over time.""" - - # number of inlets and outlets - _inlets=2 - _outlets=2 - - sltime=0.1 # sleep time - loops=20 # loops to iterate - - # method for bang to any inlet - def bang_(self,n): - for i in xrange(self.loops): - # if _shouldexit is true, the thread ought to stop - if self._shouldexit: - print "BREAK" - break - - self._outlet(n,i) - sleep(self.sltime) - - - |