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Commit 2a2a530c authored by Dick Hollenbeck's avatar Dick Hollenbeck
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improvements to python's GIL acquisition and release, but not done yet, since... 

improvements to python's GIL acquisition and release, but not done yet, since I think the GIL needs to be acquired even when not involving wxPython.
parent a88d067a
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Showing with 178 additions and 175 deletions
pcbnew/pcbframe.cpp
View file @ 2a2a530c
...@@ -55,7 +55,7 @@ ...@@ -55,7 +55,7 @@
#include <dialog_helpers.h> #include <dialog_helpers.h>
#include <convert_from_iu.h> #include <convert_from_iu.h>
#ifdef KICAD_SCRIPTING #if defined(KICAD_SCRIPTING) || defined(KICAD_SCRIPTING_WXPYTHON)
#include <python_scripting.h> #include <python_scripting.h>
#endif #endif
...@@ -410,7 +410,7 @@ PCB_EDIT_FRAME::PCB_EDIT_FRAME( wxWindow* parent, const wxString& title, ...@@ -410,7 +410,7 @@ PCB_EDIT_FRAME::PCB_EDIT_FRAME( wxWindow* parent, const wxString& title,
wxAuiPaneInfo( mesg ).Name( wxT( "MsgPanel" ) ).Bottom().Layer(10) ); wxAuiPaneInfo( mesg ).Name( wxT( "MsgPanel" ) ).Bottom().Layer(10) );
#ifdef KICAD_SCRIPTING_WXPYTHON #ifdef KICAD_SCRIPTING_WXPYTHON
// Add the scripting panel // Add the scripting panel
EDA_PANEINFO pythonAuiInfo; EDA_PANEINFO pythonAuiInfo;
pythonAuiInfo.ScriptingToolbarPane(); pythonAuiInfo.ScriptingToolbarPane();
...@@ -424,8 +424,7 @@ PCB_EDIT_FRAME::PCB_EDIT_FRAME( wxWindow* parent, const wxString& title, ...@@ -424,8 +424,7 @@ PCB_EDIT_FRAME::PCB_EDIT_FRAME( wxWindow* parent, const wxString& title,
pythonAuiInfo.Name( wxT( "PythonPanel" ) ).Bottom().Layer(9) ); pythonAuiInfo.Name( wxT( "PythonPanel" ) ).Bottom().Layer(9) );
m_pythonPanelHidden = true; m_pythonPanelHidden = true;
#endif #endif
ReFillLayerWidget(); // this is near end because contents establish size ReFillLayerWidget(); // this is near end because contents establish size
......
pcbnew/scripting/pcbnew_footprint_wizards.cpp
View file @ 2a2a530c
...@@ -8,190 +8,190 @@ ...@@ -8,190 +8,190 @@
#include <stdio.h> #include <stdio.h>
PYTHON_FOOTPRINT_WIZARD::PYTHON_FOOTPRINT_WIZARD(PyObject *aWizard)
PYTHON_FOOTPRINT_WIZARD::PYTHON_FOOTPRINT_WIZARD( PyObject* aWizard )
{ {
PyLOCK lock;
this->m_PyWizard= aWizard; this->m_PyWizard= aWizard;
Py_XINCREF( aWizard ); Py_XINCREF( aWizard );
} }
PYTHON_FOOTPRINT_WIZARD::~PYTHON_FOOTPRINT_WIZARD() PYTHON_FOOTPRINT_WIZARD::~PYTHON_FOOTPRINT_WIZARD()
{ {
PyLOCK lock;
Py_XDECREF( this->m_PyWizard ); Py_XDECREF( this->m_PyWizard );
} }
PyObject* PYTHON_FOOTPRINT_WIZARD::CallMethod(const char* aMethod, PyObject *aArglist)
PyObject* PYTHON_FOOTPRINT_WIZARD::CallMethod( const char* aMethod, PyObject* aArglist )
{ {
PyObject *pFunc; PyLOCK lock;
/* pFunc is a new reference to the desired method */ // pFunc is a new reference to the desired method
pFunc = PyObject_GetAttrString( this->m_PyWizard, aMethod ); PyObject* pFunc = PyObject_GetAttrString( this->m_PyWizard, aMethod );
if ( pFunc && PyCallable_Check( pFunc ) ) if( pFunc && PyCallable_Check( pFunc ) )
{ {
PyObject *result; PyObject* result = PyObject_CallObject( pFunc, aArglist );
PY_BLOCK_THREADS( blocked );
result = PyObject_CallObject( pFunc, aArglist ); if( PyErr_Occurred() )
if ( PyErr_Occurred() )
{ {
PyObject *t, *v, *b; PyObject* t;
PyObject* v;
PyObject* b;
PyErr_Fetch( &t, &v, &b ); PyErr_Fetch( &t, &v, &b );
printf ( "calling %s()\n", aMethod ); printf ( "calling %s()\n", aMethod );
printf ( "Exception: %s\n", PyString_AsString( PyObject_Str(v) ) ); printf ( "Exception: %s\n", PyString_AsString( PyObject_Str( v ) ) );
printf ( " : %s\n", PyString_AsString( PyObject_Str(b) ) ); printf ( " : %s\n", PyString_AsString( PyObject_Str( b ) ) );
} }
PY_UNBLOCK_THREADS( blocked ); if( result )
if ( result )
{ {
Py_XDECREF( pFunc ); Py_XDECREF( pFunc );
return result; return result;
} }
} }
else else
{ {
printf( "method not found, or not callable: %s\n", aMethod ); printf( "method not found, or not callable: %s\n", aMethod );
} }
if ( pFunc ) if( pFunc )
Py_XDECREF( pFunc ); Py_XDECREF( pFunc );
return NULL; return NULL;
} }
wxString PYTHON_FOOTPRINT_WIZARD::CallRetStrMethod( const char* aMethod, PyObject *aArglist )
wxString PYTHON_FOOTPRINT_WIZARD::CallRetStrMethod( const char* aMethod, PyObject* aArglist )
{ {
wxString ret; wxString ret;
PyLOCK lock;
ret.Clear(); PyObject* result = CallMethod( aMethod, aArglist );
PyObject *result = CallMethod( aMethod, aArglist ); if( result )
if ( result )
{ {
PY_BLOCK_THREADS( blocked ); const char* str_res = PyString_AsString( result );
const char *str_res = PyString_AsString( result );
ret = wxString::FromUTF8( str_res ); ret = wxString::FromUTF8( str_res );
Py_DECREF( result ); Py_DECREF( result );
PY_UNBLOCK_THREADS( blocked );
} }
return ret; return ret;
} }
wxArrayString PYTHON_FOOTPRINT_WIZARD::CallRetArrayStrMethod wxArrayString PYTHON_FOOTPRINT_WIZARD::CallRetArrayStrMethod
( const char *aMethod, PyObject *aArglist ) ( const char* aMethod, PyObject* aArglist )
{ {
PyObject *result, *element;
wxArrayString ret; wxArrayString ret;
wxString str_item; wxString str_item;
PyLOCK lock;
result = CallMethod( aMethod, aArglist ); PyObject* result = CallMethod( aMethod, aArglist );
if ( result ) if( result )
{ {
if ( !PyList_Check(result) ) if( !PyList_Check( result ) )
{ {
Py_DECREF( result ); Py_DECREF( result );
ret.Add( wxT("PYTHON_FOOTPRINT_WIZARD::CallRetArrayStrMethod, result is not a list"), 1 ); ret.Add( wxT( "PYTHON_FOOTPRINT_WIZARD::CallRetArrayStrMethod, result is not a list" ), 1 );
return ret; return ret;
} }
PY_BLOCK_THREADS( blocked );
int list_size = PyList_Size( result ); int list_size = PyList_Size( result );
for ( int n=0; n<list_size; n++ ) for ( int n=0; n<list_size; n++ )
{ {
element = PyList_GetItem( result, n ); PyObject* element = PyList_GetItem( result, n );
const char* str_res = PyString_AsString( element );
const char *str_res = PyString_AsString( element );
str_item = wxString::FromUTF8( str_res ); str_item = wxString::FromUTF8( str_res );
ret.Add( str_item, 1 ); ret.Add( str_item, 1 );
} }
Py_DECREF( result ); Py_DECREF( result );
PY_UNBLOCK_THREADS( blocked );
} }
return ret; return ret;
} }
wxString PYTHON_FOOTPRINT_WIZARD::GetName() wxString PYTHON_FOOTPRINT_WIZARD::GetName()
{ {
PyLOCK lock;
return CallRetStrMethod( "GetName" ); return CallRetStrMethod( "GetName" );
} }
wxString PYTHON_FOOTPRINT_WIZARD::GetImage() wxString PYTHON_FOOTPRINT_WIZARD::GetImage()
{ {
PyLOCK lock;
return CallRetStrMethod( "GetImage" ); return CallRetStrMethod( "GetImage" );
} }
wxString PYTHON_FOOTPRINT_WIZARD::GetDescription() wxString PYTHON_FOOTPRINT_WIZARD::GetDescription()
{ {
PyLOCK lock;
return CallRetStrMethod( "GetDescription" ); return CallRetStrMethod( "GetDescription" );
} }
int PYTHON_FOOTPRINT_WIZARD::GetNumParameterPages() int PYTHON_FOOTPRINT_WIZARD::GetNumParameterPages()
{ {
int ret = 0; int ret = 0;
PyObject *result; PyLOCK lock;
/* Time to call the callback */ // Time to call the callback
result = CallMethod( "GetNumParameterPages" , NULL ); PyObject* result = CallMethod( "GetNumParameterPages" , NULL );
if (result) if( result )
{ {
if ( !PyInt_Check( result ) ) if( !PyInt_Check( result ) )
return -1; return -1;
PY_BLOCK_THREADS( blocked );
ret = PyInt_AsLong( result ); ret = PyInt_AsLong( result );
Py_DECREF( result ); Py_DECREF( result );
PY_UNBLOCK_THREADS( blocked );
} }
return ret; return ret;
} }
wxString PYTHON_FOOTPRINT_WIZARD::GetParameterPageName( int aPage ) wxString PYTHON_FOOTPRINT_WIZARD::GetParameterPageName( int aPage )
{ {
wxString ret; wxString ret;
PyObject *arglist; PyLOCK lock;
PyObject *result;
// Time to call the callback
PyObject* arglist = Py_BuildValue( "( i )", aPage );
PyObject* result = CallMethod( "GetParameterPageName", arglist );
/* Time to call the callback */
arglist = Py_BuildValue( "(i)", aPage );
result = CallMethod( "GetParameterPageName", arglist );
Py_DECREF( arglist ); Py_DECREF( arglist );
if ( result ) if( result )
{ {
PY_BLOCK_THREADS( blocked ); const char* str_res = PyString_AsString( result );
const char *str_res = PyString_AsString( result );
ret = wxString::FromUTF8( str_res ); ret = wxString::FromUTF8( str_res );
Py_DECREF( result ); Py_DECREF( result );
PY_UNBLOCK_THREADS( blocked );
} }
return ret; return ret;
} }
wxArrayString PYTHON_FOOTPRINT_WIZARD::GetParameterNames( int aPage ) wxArrayString PYTHON_FOOTPRINT_WIZARD::GetParameterNames( int aPage )
{ {
PyObject *arglist;
wxArrayString ret; wxArrayString ret;
PyLOCK lock;
arglist = Py_BuildValue( "(i)", aPage ); PyObject* arglist = Py_BuildValue( "( i )", aPage );
ret = CallRetArrayStrMethod( "GetParameterNames", arglist ); ret = CallRetArrayStrMethod( "GetParameterNames", arglist );
Py_DECREF( arglist ); Py_DECREF( arglist );
...@@ -199,53 +199,51 @@ wxArrayString PYTHON_FOOTPRINT_WIZARD::GetParameterNames( int aPage ) ...@@ -199,53 +199,51 @@ wxArrayString PYTHON_FOOTPRINT_WIZARD::GetParameterNames( int aPage )
{ {
wxString rest; wxString rest;
wxString item = ret[i]; wxString item = ret[i];
if ( item.StartsWith( wxT("*"), &rest ) ) if( item.StartsWith( wxT( "*" ), &rest ) )
{ {
ret[i]=rest; ret[i]=rest;
} }
} }
return ret; return ret;
} }
wxArrayString PYTHON_FOOTPRINT_WIZARD::GetParameterTypes( int aPage ) wxArrayString PYTHON_FOOTPRINT_WIZARD::GetParameterTypes( int aPage )
{ {
wxArrayString ret;
PyLOCK lock;
PyObject *arglist; PyObject* arglist = Py_BuildValue( "( i )", aPage );
wxArrayString ret;
arglist = Py_BuildValue( "(i)", aPage );
ret = CallRetArrayStrMethod( "GetParameterNames", arglist ); ret = CallRetArrayStrMethod( "GetParameterNames", arglist );
Py_DECREF(arglist); Py_DECREF( arglist );
for ( unsigned i=0; i<ret.GetCount(); i++ ) for ( unsigned i=0; i<ret.GetCount(); i++ )
{ {
wxString rest; wxString rest;
wxString item = ret[i]; wxString item = ret[i];
if ( item.StartsWith( wxT("*"), &rest ) ) if( item.StartsWith( wxT( "*" ), &rest ) )
{ {
ret[i]=wxT( "UNITS" ); /* units */ ret[i] = wxT( "UNITS" ); // units
} }
else else
{ {
ret[i]=wxT( "IU" ); /* internal units */ ret[i] = wxT( "IU" ); // internal units
} }
} }
return ret; return ret;
} }
wxArrayString PYTHON_FOOTPRINT_WIZARD::GetParameterValues( int aPage ) wxArrayString PYTHON_FOOTPRINT_WIZARD::GetParameterValues( int aPage )
{ {
PyObject *arglist; PyLOCK lock;
wxArrayString ret;
PyObject* arglist = Py_BuildValue( "( i )", aPage );
wxArrayString ret = CallRetArrayStrMethod( "GetParameterValues", arglist );
arglist = Py_BuildValue( "(i)", aPage );
ret = CallRetArrayStrMethod( "GetParameterValues", arglist );
Py_DECREF( arglist ); Py_DECREF( arglist );
return ret; return ret;
...@@ -253,84 +251,83 @@ wxArrayString PYTHON_FOOTPRINT_WIZARD::GetParameterValues( int aPage ) ...@@ -253,84 +251,83 @@ wxArrayString PYTHON_FOOTPRINT_WIZARD::GetParameterValues( int aPage )
wxArrayString PYTHON_FOOTPRINT_WIZARD::GetParameterErrors( int aPage ) wxArrayString PYTHON_FOOTPRINT_WIZARD::GetParameterErrors( int aPage )
{ {
PyObject *arglist; PyLOCK lock;
wxArrayString ret;
PyObject* arglist = Py_BuildValue( "( i )", aPage );
arglist = Py_BuildValue( "(i)", aPage ); wxArrayString ret = CallRetArrayStrMethod( "GetParameterErrors", arglist );
ret = CallRetArrayStrMethod( "GetParameterErrors", arglist );
Py_DECREF( arglist ); Py_DECREF( arglist );
return ret; return ret;
} }
wxString PYTHON_FOOTPRINT_WIZARD::SetParameterValues( int aPage, wxArrayString& aValues ) wxString PYTHON_FOOTPRINT_WIZARD::SetParameterValues( int aPage, wxArrayString& aValues )
{ {
int len = aValues.size(); int len = aValues.size();
PyObject *py_list;
py_list = PyList_New( len ); PyLOCK lock;
PyObject* py_list = PyList_New( len );
for ( int i=0; i<len ; i++ ) for ( int i=0; i<len ; i++ )
{ {
wxString str = aValues[i]; wxString str = aValues[i];
PyObject *py_str = PyString_FromString( (const char*)str.mb_str() ); PyObject* py_str = PyString_FromString( ( const char* )str.mb_str() );
PyList_SetItem( py_list, i, py_str ); PyList_SetItem( py_list, i, py_str );
} }
PyObject *arglist; PyObject* arglist;
arglist = Py_BuildValue( "(i,O)", aPage, py_list ); arglist = Py_BuildValue( "( i,O )", aPage, py_list );
wxString res = CallRetStrMethod( "SetParameterValues", arglist ); wxString res = CallRetStrMethod( "SetParameterValues", arglist );
Py_DECREF( arglist ); Py_DECREF( arglist );
return res; return res;
} }
/* this is a SWIG function declaration -from module.i*/
MODULE *PyModule_to_MODULE(PyObject *obj0);
MODULE *PYTHON_FOOTPRINT_WIZARD::GetModule() // this is a SWIG function declaration -from module.i
MODULE* PyModule_to_MODULE( PyObject* obj0 );
MODULE* PYTHON_FOOTPRINT_WIZARD::GetModule()
{ {
PyObject *result, *obj; PyLOCK lock;
result = CallMethod( "GetModule", NULL );
if (!result) PyObject* result = CallMethod( "GetModule", NULL );
return NULL;
PY_BLOCK_THREADS( blocked ); if( !result )
return NULL;
obj = PyObject_GetAttrString( result, "this" ); PyObject* obj = PyObject_GetAttrString( result, "this" );
if ( PyErr_Occurred() ) if( PyErr_Occurred() )
{ {
/* /*
PyObject *t, *v, *b; PyObject *t, *v, *b;
PyErr_Fetch(&t, &v, &b); PyErr_Fetch( &t, &v, &b );
printf ("calling GetModule()\n"); printf ( "calling GetModule()\n" );
printf ("Exception: %s\n",PyString_AsString(PyObject_Str(v))); printf ( "Exception: %s\n",PyString_AsString( PyObject_Str( v ) ) );
printf (" : %s\n",PyString_AsString(PyObject_Str(b))); printf ( " : %s\n",PyString_AsString( PyObject_Str( b ) ) );
*/ */
PyErr_Print(); PyErr_Print();
} }
PY_UNBLOCK_THREADS( blocked );
MODULE *mod = PyModule_to_MODULE( obj ); MODULE* mod = PyModule_to_MODULE( obj );
return mod; return mod;
} }
void PYTHON_FOOTPRINT_WIZARDS::register_wizard(PyObject* aPyWizard) void PYTHON_FOOTPRINT_WIZARDS::register_wizard( PyObject* aPyWizard )
{ {
PYTHON_FOOTPRINT_WIZARD *fw; PYTHON_FOOTPRINT_WIZARD* fw = new PYTHON_FOOTPRINT_WIZARD( aPyWizard );
fw = new PYTHON_FOOTPRINT_WIZARD( aPyWizard );
//printf( "Registered python footprint wizard '%s'\n", //printf( "Registered python footprint wizard '%s'\n",
// (const char*)fw->GetName().mb_str() // ( const char* )fw->GetName().mb_str()
// ); // );
// this get the wizard registered in the common // this get the wizard registered in the common
// FOOTPRINT_WIZARDS class // FOOTPRINT_WIZARDS class
...@@ -338,17 +335,15 @@ void PYTHON_FOOTPRINT_WIZARDS::register_wizard(PyObject* aPyWizard) ...@@ -338,17 +335,15 @@ void PYTHON_FOOTPRINT_WIZARDS::register_wizard(PyObject* aPyWizard)
fw->register_wizard(); fw->register_wizard();
#if 0 #if 0
/* just to test if it works correctly */ // just to test if it works correctly
int pages = fw->GetNumParameterPages(); int pages = fw->GetNumParameterPages();
printf(" %d pages\n",pages); printf( " %d pages\n",pages );
for (int n=0; n<pages; n++) for ( int n=0; n<pages; n++ )
{ {
printf(" page %d->'%s'\n",n, printf( " page %d->'%s'\n",n,
(const char*)fw->GetParameterPageName(n).mb_str()); ( const char* )fw->GetParameterPageName( n ).mb_str() );
} }
#endif #endif
} }
pcbnew/scripting/pcbnew_footprint_wizards.h
View file @ 2a2a530c
...@@ -17,14 +17,14 @@ class PYTHON_FOOTPRINT_WIZARD: public FOOTPRINT_WIZARD ...@@ -17,14 +17,14 @@ class PYTHON_FOOTPRINT_WIZARD: public FOOTPRINT_WIZARD
PyObject *m_PyWizard; PyObject *m_PyWizard;
PyObject *CallMethod( const char *aMethod, PyObject *aArglist=NULL ); PyObject *CallMethod( const char *aMethod, PyObject *aArglist=NULL );
wxString CallRetStrMethod( const char *aMethod, PyObject *aArglist=NULL ); wxString CallRetStrMethod( const char *aMethod, PyObject *aArglist=NULL );
wxArrayString CallRetArrayStrMethod( const char *aMethod, wxArrayString CallRetArrayStrMethod( const char *aMethod,
PyObject *aArglist=NULL ); PyObject *aArglist=NULL );
public: public:
PYTHON_FOOTPRINT_WIZARD( PyObject *wizard ); PYTHON_FOOTPRINT_WIZARD( PyObject *wizard );
~PYTHON_FOOTPRINT_WIZARD(); ~PYTHON_FOOTPRINT_WIZARD();
wxString GetName(); wxString GetName();
wxString GetImage(); wxString GetImage();
wxString GetDescription(); wxString GetDescription();
int GetNumParameterPages(); int GetNumParameterPages();
wxString GetParameterPageName( int aPage ); wxString GetParameterPageName( int aPage );
...@@ -33,11 +33,11 @@ public: ...@@ -33,11 +33,11 @@ public:
wxArrayString GetParameterValues( int aPage ); wxArrayString GetParameterValues( int aPage );
wxArrayString GetParameterErrors( int aPage ); wxArrayString GetParameterErrors( int aPage );
wxString SetParameterValues( int aPage, wxArrayString& aValues ); //< must return "OK" or error description wxString SetParameterValues( int aPage, wxArrayString& aValues ); //< must return "OK" or error description
MODULE *GetModule(); MODULE* GetModule();
}; };
class PYTHON_FOOTPRINT_WIZARDS class PYTHON_FOOTPRINT_WIZARDS
{ {
public: public:
static void register_wizard( PyObject *aPyWizard ); static void register_wizard( PyObject *aPyWizard );
......
scripting/python_scripting.cpp
View file @ 2a2a530c
...@@ -45,8 +45,8 @@ extern "C" void init_kicad( void ); ...@@ -45,8 +45,8 @@ extern "C" void init_kicad( void );
extern "C" void init_pcbnew( void ); extern "C" void init_pcbnew( void );
#define EXTRA_PYTHON_MODULES 10 // this is the number of python #define EXTRA_PYTHON_MODULES 10 // this is the number of python
// modules that we want to add into the list // modules that we want to add into the list
/* python inittab that links module names to module init functions /* python inittab that links module names to module init functions
...@@ -126,11 +126,10 @@ static void swigSwitchPythonBuiltin() ...@@ -126,11 +126,10 @@ static void swigSwitchPythonBuiltin()
* *
*/ */
PyThreadState *g_PythonMainTState; PyThreadState* g_PythonMainTState;
bool pcbnewInitPythonScripting() bool pcbnewInitPythonScripting()
{ {
swigAddBuiltin(); // add builtin functions swigAddBuiltin(); // add builtin functions
swigAddModules(); // add our own modules swigAddModules(); // add our own modules
swigSwitchPythonBuiltin(); // switch the python builtin modules to our new list swigSwitchPythonBuiltin(); // switch the python builtin modules to our new list
...@@ -158,16 +157,18 @@ bool pcbnewInitPythonScripting() ...@@ -158,16 +157,18 @@ bool pcbnewInitPythonScripting()
// load pcbnew inside python, and load all the user plugins, TODO: add system wide plugins // load pcbnew inside python, and load all the user plugins, TODO: add system wide plugins
PY_BLOCK_THREADS( blocked );
#endif #endif
PyRun_SimpleString( "import sys\n" {
"sys.path.append(\".\")\n" PyLOCK lock;
"import pcbnew\n"
"pcbnew.LoadPlugins()" PyRun_SimpleString( "import sys\n"
); "sys.path.append(\".\")\n"
"import pcbnew\n"
"pcbnew.LoadPlugins()"
);
}
PY_UNBLOCK_THREADS( blocked );
return true; return true;
} }
...@@ -180,7 +181,7 @@ void pcbnewFinishPythonScripting() ...@@ -180,7 +181,7 @@ void pcbnewFinishPythonScripting()
} }
#ifdef KICAD_SCRIPTING_WXPYTHON #if defined(KICAD_SCRIPTING_WXPYTHON)
void RedirectStdio() void RedirectStdio()
{ {
...@@ -193,9 +194,8 @@ import wx\n\ ...@@ -193,9 +194,8 @@ import wx\n\
output = wx.PyOnDemandOutputWindow()\n\ output = wx.PyOnDemandOutputWindow()\n\
c sys.stderr = output\n"; c sys.stderr = output\n";
PY_BLOCK_THREADS( blocked ); PyLOCK lock;
PyRun_SimpleString( python_redirect ); PyRun_SimpleString( python_redirect );
PY_UNBLOCK_THREADS( blocked );
} }
...@@ -228,7 +228,7 @@ def makeWindow(parent):\n\ ...@@ -228,7 +228,7 @@ def makeWindow(parent):\n\
PyObject* result; PyObject* result;
// As always, first grab the GIL // As always, first grab the GIL
PY_BLOCK_THREADS( blocked ); PyLOCK lock;
// Now make a dictionary to serve as the global namespace when the code is // Now make a dictionary to serve as the global namespace when the code is
// executed. Put a reference to the builtins module in it. // executed. Put a reference to the builtins module in it.
...@@ -245,7 +245,6 @@ def makeWindow(parent):\n\ ...@@ -245,7 +245,6 @@ def makeWindow(parent):\n\
if( !result ) if( !result )
{ {
PyErr_Print(); PyErr_Print();
PY_UNBLOCK_THREADS( blocked );
return NULL; return NULL;
} }
Py_DECREF(result); Py_DECREF(result);
...@@ -285,10 +284,6 @@ def makeWindow(parent):\n\ ...@@ -285,10 +284,6 @@ def makeWindow(parent):\n\
Py_DECREF( globals ); Py_DECREF( globals );
Py_DECREF( tuple ); Py_DECREF( tuple );
// Finally, after all Python stuff is done, release the GIL
PY_UNBLOCK_THREADS( blocked );
return window; return window;
} }
#endif #endif
scripting/python_scripting.h
View file @ 2a2a530c
...@@ -3,43 +3,57 @@ ...@@ -3,43 +3,57 @@
// undefs explained here: https://bugzilla.redhat.com/show_bug.cgi?id=427617 // undefs explained here: https://bugzilla.redhat.com/show_bug.cgi?id=427617
#ifdef _POSIX_C_SOURCE #ifdef _POSIX_C_SOURCE
#undef _POSIX_C_SOURCE #undef _POSIX_C_SOURCE
#endif #endif
#ifdef _XOPEN_SOURCE #ifdef _XOPEN_SOURCE
#undef _XOPEN_SOURCE #undef _XOPEN_SOURCE
#endif #endif
#include <Python.h>
#ifndef NO_WXPYTHON_EXTENSION_HEADERS
#ifdef KICAD_SCRIPTING_WXPYTHON
#include <wx/wxPython/wxPython.h>
#endif
#endif
#include <Python.h>
#ifndef NO_WXPYTHON_EXTENSION_HEADERS
#ifdef KICAD_SCRIPTING_WXPYTHON
#include <wx/wxPython/wxPython.h>
#endif
#endif
/* Function pcbnewInitPythonScripting /* Function pcbnewInitPythonScripting
* Initializes the Python engine inside pcbnew * Initializes the Python engine inside pcbnew
*/ */
bool pcbnewInitPythonScripting(); bool pcbnewInitPythonScripting();
void pcbnewFinishPythonScripting(); void pcbnewFinishPythonScripting();
#ifdef KICAD_SCRIPTING_WXPYTHON #ifdef KICAD_SCRIPTING_WXPYTHON
void RedirectStdio(); void RedirectStdio();
wxWindow* CreatePythonShellWindow(wxWindow* parent); wxWindow* CreatePythonShellWindow( wxWindow* parent );
class PyLOCK
{
wxPyBlock_t b;
public:
// @todo, find out why these are wxPython specific. We need the GIL regardless.
// Should never assume python will only have one thread calling it.
PyLOCK() { b = wxPyBeginBlockThreads(); }
~PyLOCK() { wxPyEndBlockThreads( b ); }
};
#define PY_BLOCK_THREADS(name) wxPyBlock_t name = wxPyBeginBlockThreads()
#define PY_UNBLOCK_THREADS(name) wxPyEndBlockThreads(name)
#else #else
#define PY_BLOCK_THREADS(name) class PyLOCK
#define PY_UNBLOCK_THREADS(name) {
public:
// @todo: this is wrong, python docs clearly say we need the GIL,
// irrespective of wxPython.
PyLOCK() {}
~PyLOCK() {}
};
#endif #endif
#endif #endif // __PYTHON_SCRIPTING_H
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