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-rw-r--r--externals/grill/py/license.txt4
-rw-r--r--externals/grill/py/py.vcproj6
-rw-r--r--externals/grill/py/readme.txt22
-rw-r--r--externals/grill/py/scripts/sendrecv.py6
-rw-r--r--externals/grill/py/source/py.cpp11
-rw-r--r--externals/grill/py/source/pybase.cpp207
-rw-r--r--externals/grill/py/source/pybase.h1
-rw-r--r--externals/grill/py/source/pyext.cpp4
8 files changed, 167 insertions, 94 deletions
diff --git a/externals/grill/py/license.txt b/externals/grill/py/license.txt
index f3813962..66c01ee4 100644
--- a/externals/grill/py/license.txt
+++ b/externals/grill/py/license.txt
@@ -1,5 +1,5 @@
py/pyext - python script objects for PD and MaxMSP
-Copyright (C) 2002-2005 Thomas Grill
+Copyright (C) 2002-2006 Thomas Grill
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
@@ -28,7 +28,7 @@ This package uses the flext C++ layer - See its license text below:
--- flext ----------------------------------------------
flext - C++ layer for Max/MSP and pd (pure data) externals
-Copyright (C) 2001-2005 Thomas Grill
+Copyright (C) 2001-2006 Thomas Grill
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
diff --git a/externals/grill/py/py.vcproj b/externals/grill/py/py.vcproj
index 25b2ec33..021edc52 100644
--- a/externals/grill/py/py.vcproj
+++ b/externals/grill/py/py.vcproj
@@ -86,7 +86,7 @@
Name="VCCLCompilerTool"
Optimization="0"
AdditionalIncludeDirectories="C:\data\prog\packs\pthreads\include;"c:\data\pd\pd-cvs\src";..\flext\source;c:\programme\prog\Python24\include"
- PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;PY_EXPORTS;FLEXT_SYS=2;FLEXT_THREADS;PY_NUMARRAY"
+ PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;PY_EXPORTS;FLEXT_SYS=2;FLEXT_THREADS;PY_NUMARRAY;xFLEXT_USECMEM"
BasicRuntimeChecks="3"
RuntimeLibrary="1"
RuntimeTypeInfo="TRUE"
@@ -488,7 +488,7 @@
Name="VCCustomBuildTool"/>
<Tool
Name="VCLinkerTool"
- AdditionalDependencies="maxapi.lib maxaudio.lib pthreadVC.lib"
+ AdditionalDependencies="maxapi.lib maxaudio.lib"
OutputFile="&quot;C:\Programme\Gemeinsame Dateien\Cycling &apos;74\externals\flext\py.mxe&quot;"
LinkIncremental="1"
SuppressStartupBanner="TRUE"
@@ -556,7 +556,7 @@
Name="VCCustomBuildTool"/>
<Tool
Name="VCLinkerTool"
- AdditionalDependencies="maxapi.lib maxaudio.lib pthreadVC.lib"
+ AdditionalDependencies="maxapi.lib maxaudio.lib"
OutputFile="./max-msvc/py.mxe"
LinkIncremental="1"
SuppressStartupBanner="TRUE"
diff --git a/externals/grill/py/readme.txt b/externals/grill/py/readme.txt
index 31f4d2a3..ecf4d27d 100644
--- a/externals/grill/py/readme.txt
+++ b/externals/grill/py/readme.txt
@@ -1,6 +1,6 @@
py/pyext - python script objects for PD and Max/MSP
-Copyright (c)2002-2005 Thomas Grill (gr@grrrr.org)
+Copyright (c)2002-2006 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.
@@ -18,19 +18,19 @@ For OS X keep things as the are - it has Python installed by default.
The py/pyext package should run with Python version >= 2.1.
It has been thoroughly tested with versions 2.2 to 2.4
-----------------------------------------------------------------------------
-
-Goals/features of the package:
-
-Access the flexibility of the python language in PD and MaxMSP
+Check out the sample patches and scripts
-PD - Load it as i library with e.g. "pd -lib py -path scripts"
+----------------------------------------------------------------------------
+Installation:
+PD version >= 0.38 - Add "py" to the Startup items ("binaries to load")
+PD version < 0.38 - Load it as i library with e.g. "pd -lib py -path scripts"
-Check out the sample patches and scripts
+Max/MSP - Copy py-objectmappings.txt into the init folder and py.mxe (Windows) or py.mxo (OSX) into the externals folder.
+----------------------------------------------------------------------------
Description:
@@ -97,7 +97,7 @@ Version history:
- ADD: Python objects can be sent/received through outlets/inlets
- ADD: py can have multiple inlets for multiple function arguments (right inlets are non-triggering)
- ADD: allow module.function syntax for py and pyext
-- FIX: pyext: cleanup up float vs. int ... first decision is made by tag, afterwards a conversion is tried
+- FIX: pyext: cleanup float vs. int ... first decision is made by tag, afterwards a conversion is tried
- ADD: pym: object-oriented object... Python methods for any object type
- ADD: py: allow all callables (also object constructors and builtins)
- ADD: py: enable Python built-in functions (like range, str etc.)
@@ -115,6 +115,8 @@ Version history:
- ADD: enable symbol binding for all callables (not only functions and methods)
- ADD: Buffer.resize(frames,keep=1,zero=1) method
- ADD: py.Bundle class to support flext message bundles
+- ADD: enable usage of compiled-only modules (.py[co])
+- ADD: enable usage of module packages (with module/__init__.py[co])
0.2.0:
- ADD: handling of Python threads
@@ -196,10 +198,12 @@ TODO list:
bugs:
- crashes with long Python printouts
+- pybase::GetModulePath should also look for .pyc and .pyo
general:
- Documentation and better example patches
- better error reporting for runtime errors
+- we should pre-scan and cache class methods
features:
- enable multiple interpreters? ( -> not possible within one thread)
diff --git a/externals/grill/py/scripts/sendrecv.py b/externals/grill/py/scripts/sendrecv.py
index a8b57469..9d873bae 100644
--- a/externals/grill/py/scripts/sendrecv.py
+++ b/externals/grill/py/scripts/sendrecv.py
@@ -135,7 +135,7 @@ class ex3(pyext._class):
"""Class constructor"""
# called scripting method should run on its own thread
- if self._isthreaded():
+ if self._isthreaded:
print "Threading is on"
self._detach(1)
@@ -143,7 +143,7 @@ class ex3(pyext._class):
"""Do some scripting - PD only!"""
num = 12 # number of objects
- ori = complex(150,150) # origin
+ ori = complex(150,180) # origin
rad = 100 # radius
l = range(num) # initialize list
@@ -152,7 +152,7 @@ class ex3(pyext._class):
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",2,0,3+i,0)
+ self._tocanvas("connect",6,0,7+i,0)
# blink
for i in range(10):
diff --git a/externals/grill/py/source/py.cpp b/externals/grill/py/source/py.cpp
index 3ef823a0..c773ffcb 100644
--- a/externals/grill/py/source/py.cpp
+++ b/externals/grill/py/source/py.cpp
@@ -156,12 +156,8 @@ pyobj::pyobj(int argc,const t_atom *argv)
*pt = 0;
}
- if(*modnm) {
- char dir[1024];
- GetModulePath(modnm,dir,sizeof(dir));
- AddToPath(dir);
+ if(*modnm)
ImportModule(modnm);
- }
else
ImportModule(NULL);
}
@@ -219,7 +215,8 @@ void pyobj::m_set(int argc,const t_atom *argv)
++argv,--argc;
if(sn) {
- if(!module || !strcmp(sn,PyModule_GetName(module))) {
+// if(!module || !strcmp(sn,PyModule_GetName(module)))
+ {
ImportModule(sn);
Register(GetRegistry(REGNAME));
}
@@ -244,7 +241,7 @@ void pyobj::m_set(int argc,const t_atom *argv)
void pyobj::m_help()
{
post("");
- post("%s %s - python script object, (C)2002-2005 Thomas Grill",thisName(),PY__VERSION);
+ post("%s %s - python script object, (C)2002-2006 Thomas Grill",thisName(),PY__VERSION);
#ifdef FLEXT_DEBUG
post("DEBUG VERSION, compiled on " __DATE__ " " __TIME__);
#endif
diff --git a/externals/grill/py/source/pybase.cpp b/externals/grill/py/source/pybase.cpp
index f20328d8..f4762fbf 100644
--- a/externals/grill/py/source/pybase.cpp
+++ b/externals/grill/py/source/pybase.cpp
@@ -101,7 +101,7 @@ void pybase::lib_setup()
post("");
post("------------------------------------------------");
post("py/pyext %s - python script objects",PY__VERSION);
- post("(C)2002-2005 Thomas Grill - http://grrrr.org/ext");
+ post("(C)2002-2006 Thomas Grill - http://grrrr.org/ext");
post("");
post("using Python %s",Py_GetVersion());
@@ -220,6 +220,7 @@ FLEXT_LIB_SETUP(py,pybase::lib_setup)
pybase::pybase()
: module(NULL)
+ , dict(NULL)
#ifdef FLEXT_THREADS
, thrcount(0)
, shouldexit(false),stoptick(0)
@@ -387,7 +388,7 @@ void pybase::OpenEditor()
char *editor = getenv("EDITOR");
- if(!editor || !strcmp(editor, "/usr/bin/nano") || !strcmp(editor, "/usr/bin/pico") || !strcmp(editor, "/usr/bin/vi")) {
+ if(!editor) { // || !strcmp(editor, "/usr/bin/nano") || !strcmp(editor, "/usr/bin/pico") || !strcmp(editor, "/usr/bin/vi")) {
// no environment variable or console text editor found ... use idle instead (should have come with Python)
editor = "idle";
}
@@ -424,44 +425,163 @@ void pybase::SetArgs()
delete[] sargv;
}
+static bool getmodulesub(const char *mod,char *dir,int len,char *ext)
+{
+#if FLEXT_SYS == FLEXT_SYS_PD
+ char *name;
+ int fd = open_via_path("",mod,ext,dir,&name,len,0);
+ if(fd > 0) {
+ FLEXT_ASSERT(name && *name);
+ close(fd);
+ }
+ else {
+ // look for mod/__init__.py
+ std::string tmp(mod);
+ int l = tmp.size();
+ tmp += "/__init__";
+ fd = open_via_path("",tmp.c_str(),ext,dir,&name,len,0);
+ if(fd > 0) {
+ FLEXT_ASSERT(name && *name);
+ close(fd);
+ // we must remove the module name from dir
+ char *t = dir+strlen(dir)-l;
+ FLEXT_ASSERT(!strcmp(mod,t) && t[-1] == '/');
+ t[-1] = 0;
+ }
+ else
+ name = NULL;
+ }
+
+ // if dir is current working directory... name points to dir
+ if(dir == name) strcpy(dir,".");
+#elif FLEXT_SYS == FLEXT_SYS_MAX
+ short path;
+ long type;
+ char smod[1024];
+ strcpy(smod,mod);
+ strcat(smod,ext);
+ bool ok = !locatefile_extended(smod,&path,&type,&type,0);
+ if(ok)
+ // convert pathname to unix style
+ path_topathname(path,NULL,smod);
+ else {
+ // do path/file.ext combinations work at all under Max?
+ strcpy(smod,mod);
+
+ short path;
+ type = 'fold';
+ ok = !locatefile_extended(smod,&path,&type,&type,1);
+ if(ok) {
+ // convert pathname to unix style (including trailing slash)
+ path_topathname(path,NULL,smod);
+ char *end = smod+strlen(smod);
+ strcpy(end,mod);
+ strcat(end,"/__init__");
+ strcat(end,ext);
+
+ // check if file is really existing: try to open it
+ FILE *f = fopen(smod,"r");
+ if(f) {
+ *end = 0; // clear module part ... we only need base path
+ fclose(f);
+ }
+ else
+ ok = false;
+ }
+ }
+
+ if(ok) {
+ // convert path into slash style needed for Python
+#if 1
+ path_nameconform(smod,dir,PATH_STYLE_SLASH,PATH_TYPE_ABSOLUTE);
+#else
+#if FLEXT_OS == FLEXT_OS_WIN
+ char *colon = NULL;
+#else
+ char *colon = strchr(smod,':');
+#endif
+ if(colon) {
+ *colon = 0;
+ strcpy(dir,"/Volumes/");
+ strcat(dir,smod);
+ strcat(dir,colon+1);
+ }
+ else
+ strcpy(dir,smod);
+#endif
+ return true;
+ }
+ else
+ // not found
+ return false;
+#else
+#pragma message("Not implemented");
+ return false;
+#endif
+}
+
+static bool getmodulepath(const char *mod,char *dir,int len)
+{
+ return
+ getmodulesub(mod,dir,len,".py") ||
+ getmodulesub(mod,dir,len,".pyc") ||
+ getmodulesub(mod,dir,len,".pyo");
+}
+
bool pybase::ImportModule(const char *name)
{
if(name) {
- if(modname == name) return true;
- modname = name;
+ if(modname == name) {
+ // module with the same name is already loaded
+ if(module) return true;
+ }
+ else
+ modname = name;
}
else
modname.clear();
+
+ UnimportModule();
return ReloadModule();
}
void pybase::UnimportModule()
{
- if(!module) return;
+ if(module) {
+ FLEXT_ASSERT(dict && module_obj && module_dict);
- FLEXT_ASSERT(dict && module_obj && module_dict);
+ Py_DECREF(module);
- Py_DECREF(module);
+ // reference count to module is not 0 here, altough probably the last instance was unloaded
+ // Python retains one reference to the module all the time
+ // we don't care
- // reference count to module is not 0 here, altough probably the last instance was unloaded
- // Python retains one reference to the module all the time
- // we don't care
-
- module = NULL;
- dict = NULL;
+ module = NULL;
+ dict = NULL;
+ }
}
bool pybase::ReloadModule()
{
- bool ok = false;
-
SetArgs();
PyObject *newmod;
- if(modname.length())
- newmod = module
- ?PyImport_ReloadModule(module)
- :PyImport_ImportModule((char *)modname.c_str());
+ if(modname.length()) {
+ if(module)
+ newmod = PyImport_ReloadModule(module);
+ else {
+ // search in module path
+ char dir[1024];
+ if(getmodulepath(modname.c_str(),dir,sizeof(dir))) {
+ AddToPath(dir);
+ newmod = PyImport_ImportModule((char *)modname.c_str());
+ }
+ else {
+ PyErr_SetString(PyExc_ImportError,"Module not found in path");
+ newmod = NULL;
+ }
+ }
+ }
else {
// if no module name given, take py module
newmod = module_obj;
@@ -470,58 +590,15 @@ bool pybase::ReloadModule()
if(!newmod) {
// unload faulty module
- if(module) UnimportModule();
+ UnimportModule();
+ return false;
}
else {
Py_XDECREF(module);
module = newmod;
dict = PyModule_GetDict(module); // borrowed
- ok = true;
+ return true;
}
- return ok;
-}
-
-void pybase::GetModulePath(const char *mod,char *dir,int len)
-{
-#if FLEXT_SYS == FLEXT_SYS_PD
- // uarghh... pd doesn't show its path for extra modules
-
- char *name;
- int fd = open_via_path("",mod,".py",dir,&name,len,0);
- if(fd > 0) close(fd);
- else name = NULL;
-
- // if dir is current working directory... name points to dir
- if(dir == name) strcpy(dir,".");
-#elif FLEXT_SYS == FLEXT_SYS_MAX
- // how do i get the path in Max/MSP?
- short path;
- long type;
- char smod[1024];
- strcat(strcpy(smod,mod),".py");
- if(!locatefile_extended(smod,&path,&type,&type,-1)) {
-#if FLEXT_OS == FLEXT_OS_WIN
- path_topathname(path,NULL,dir);
-#else
- // convert pathname to unix style
- path_topathname(path,NULL,smod);
- char *colon = strchr(smod,':');
- if(colon) {
- *colon = 0;
- strcpy(dir,"/Volumes/");
- strcat(dir,smod);
- strcat(dir,colon+1);
- }
- else
- strcpy(dir,smod);
-#endif
- }
- else
- // not found
- *dir = 0;
-#else
- *dir = 0;
-#endif
}
void pybase::AddToPath(const char *dir)
diff --git a/externals/grill/py/source/pybase.h b/externals/grill/py/source/pybase.h
index 3645a7af..6b661268 100644
--- a/externals/grill/py/source/pybase.h
+++ b/externals/grill/py/source/pybase.h
@@ -53,7 +53,6 @@ protected:
AtomList args;
void AddCurrentPath(flext_base *o);
- void GetModulePath(const char *mod,char *dir,int len);
void SetArgs();
bool OutObject(flext_base *ext,int o,PyObject *obj);
diff --git a/externals/grill/py/source/pyext.cpp b/externals/grill/py/source/pyext.cpp
index d7449200..5c573bd2 100644
--- a/externals/grill/py/source/pyext.cpp
+++ b/externals/grill/py/source/pyext.cpp
@@ -162,10 +162,6 @@ pyext::pyext(int argc,const t_atom *argv,bool sig):
}
}
- char dir[1024];
- GetModulePath(modnm,dir,sizeof(dir));
- AddToPath(dir);
-
ImportModule(modnm);
}
else
generated by cgit v1.2.1 (git 2.18.0) at 2024-12-25 18:55:31 +0000