diff options
author | Campbell Barton <ideasman42@gmail.com> | 2010-08-05 07:25:45 +0400 |
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committer | Campbell Barton <ideasman42@gmail.com> | 2010-08-05 07:25:45 +0400 |
commit | a0cece42c646df39c858223b0361b7dfe0d44dd8 (patch) | |
tree | 78c8990de78ecf4ebc06b26a953ecf0bb83d91b0 | |
parent | db5a5c131cc9d379c74c1b9afd116d61af87feb7 (diff) |
bugfix [#23148] "ImportError: __import__ not found" on changing Render FPS
The BGE was getting the namespace dict directly from __main__ which conflicts
with my recent fix to get the pickle module working which to overwrote the __main__ module on script execution.
Simple fix is to have the BGE and Blender use the same method of getting namespaces.
Renamed CreateGlobalDictionary() to bpy_namespace_dict_new() and moved into bpy_internal_import.c
pickle still wont work in the BGE since we make a copy of __main__ namespace but for speed would rather not have to replace the __main__ module many times per second.
-rw-r--r-- | source/blender/python/generic/bpy_internal_import.c | 23 | ||||
-rw-r--r-- | source/blender/python/generic/bpy_internal_import.h | 2 | ||||
-rw-r--r-- | source/blender/python/intern/bpy_interface.c | 31 | ||||
-rw-r--r-- | source/gameengine/Converter/KX_ConvertControllers.cpp | 8 | ||||
-rw-r--r-- | source/gameengine/GameLogic/SCA_PythonController.cpp | 12 | ||||
-rw-r--r-- | source/gameengine/Ketsji/KX_KetsjiEngine.h | 1 | ||||
-rw-r--r-- | source/gameengine/Ketsji/KX_PythonInit.cpp | 10 |
7 files changed, 48 insertions, 39 deletions
diff --git a/source/blender/python/generic/bpy_internal_import.c b/source/blender/python/generic/bpy_internal_import.c index 2e45391247e..0bcecafd23c 100644 --- a/source/blender/python/generic/bpy_internal_import.c +++ b/source/blender/python/generic/bpy_internal_import.c @@ -350,3 +350,26 @@ void bpy_text_clear_modules(int clear_all) Py_DECREF(list); /* removes all references from append */ } #endif + + +/***************************************************************************** +* Description: This function creates a new Python dictionary object. +* note: dict is owned by sys.modules["__main__"] module, reference is borrowed +* note: important we use the dict from __main__, this is what python expects + for 'pickle' to work as well as strings like this... + >> foo = 10 + >> print(__import__("__main__").foo) +*****************************************************************************/ +PyObject *bpy_namespace_dict_new(const char *filename) +{ + PyInterpreterState *interp= PyThreadState_GET()->interp; + PyObject *mod_main= PyModule_New("__main__"); + PyDict_SetItemString(interp->modules, "__main__", mod_main); + Py_DECREF(mod_main); /* sys.modules owns now */ + PyModule_AddStringConstant(mod_main, "__name__", "__main__"); + if(filename) + PyModule_AddStringConstant(mod_main, "__file__", filename); /* __file__ only for nice UI'ness */ + PyModule_AddObject(mod_main, "__builtins__", interp->builtins); + Py_INCREF(interp->builtins); /* AddObject steals a reference */ + return PyModule_GetDict(mod_main); +} diff --git a/source/blender/python/generic/bpy_internal_import.h b/source/blender/python/generic/bpy_internal_import.h index 37136d46c9e..83e05fd6ded 100644 --- a/source/blender/python/generic/bpy_internal_import.h +++ b/source/blender/python/generic/bpy_internal_import.h @@ -60,5 +60,7 @@ extern PyMethodDef bpy_reload_meth[]; struct Main *bpy_import_main_get(void); void bpy_import_main_set(struct Main *maggie); +/* name namespace function for bpy & bge */ +PyObject *bpy_namespace_dict_new(const char *filename); #endif /* EXPP_bpy_import_h */ diff --git a/source/blender/python/intern/bpy_interface.c b/source/blender/python/intern/bpy_interface.c index 5fe755747d3..af2b5b41961 100644 --- a/source/blender/python/intern/bpy_interface.c +++ b/source/blender/python/intern/bpy_interface.c @@ -146,27 +146,6 @@ void BPY_update_modules( void ) bpy_context_module->ptr.data= (void *)BPy_GetContext(); } -/***************************************************************************** -* Description: This function creates a new Python dictionary object. -* note: dict is owned by sys.modules["__main__"] module, reference is borrowed -* note: important we use the dict from __main__, this is what python expects - for 'pickle' to work as well as strings like this... - >> foo = 10 - >> print(__import__("__main__").foo) -*****************************************************************************/ -static PyObject *CreateGlobalDictionary(bContext *C, const char *filename) -{ - PyInterpreterState *interp= PyThreadState_GET()->interp; - PyObject *mod_main= PyModule_New("__main__"); - PyDict_SetItemString(interp->modules, "__main__", mod_main); - Py_DECREF(mod_main); /* sys.modules owns now */ - PyModule_AddStringConstant(mod_main, "__name__", "__main__"); - PyModule_AddStringConstant(mod_main, "__file__", filename); /* __file__ only for nice UI'ness */ - PyModule_AddObject(mod_main, "__builtins__", interp->builtins); - Py_INCREF(interp->builtins); /* AddObject steals a reference */ - return PyModule_GetDict(mod_main); -} - /* must be called before Py_Initialize */ void BPY_start_python_path(void) { @@ -334,7 +313,7 @@ int BPY_run_python_script( bContext *C, const char *fn, struct Text *text, struc if (text) { char fn_dummy[FILE_MAXDIR]; bpy_text_filename_get(fn_dummy, text); - py_dict = CreateGlobalDictionary(C, fn_dummy); + py_dict = bpy_namespace_dict_new(fn_dummy); if( !text->compiled ) { /* if it wasn't already compiled, do it now */ char *buf = txt_to_buf( text ); @@ -355,7 +334,7 @@ int BPY_run_python_script( bContext *C, const char *fn, struct Text *text, struc else { FILE *fp= fopen(fn, "r"); - py_dict = CreateGlobalDictionary(C, fn); + py_dict = bpy_namespace_dict_new(fn); if(fp) { #ifdef _WIN32 @@ -499,7 +478,7 @@ int BPY_run_python_script_space(const char *modulename, const char *func) gilstate = PyGILState_Ensure(); - py_dict = CreateGlobalDictionary(C); + py_dict = bpy_namespace_dict_new("<dummy>"); PyObject *module = PyImport_ImportModule(scpt->script.filename); if (module==NULL) { @@ -551,7 +530,7 @@ int BPY_eval_button(bContext *C, const char *expr, double *value) bpy_context_set(C, &gilstate); - py_dict= CreateGlobalDictionary(C, "<blender button>"); + py_dict= bpy_namespace_dict_new("<blender button>"); mod = PyImport_ImportModule("math"); if (mod) { @@ -622,7 +601,7 @@ int BPY_eval_string(bContext *C, const char *expr) bpy_context_set(C, &gilstate); - py_dict= CreateGlobalDictionary(C, "<blender string>"); + py_dict= bpy_namespace_dict_new("<blender string>"); retval = PyRun_String(expr, Py_eval_input, py_dict, py_dict); diff --git a/source/gameengine/Converter/KX_ConvertControllers.cpp b/source/gameengine/Converter/KX_ConvertControllers.cpp index 858db6d76a1..a6b62ecb7b0 100644 --- a/source/gameengine/Converter/KX_ConvertControllers.cpp +++ b/source/gameengine/Converter/KX_ConvertControllers.cpp @@ -176,11 +176,11 @@ void BL_ConvertControllers( /* let the controller print any warnings here when importing */ pyctrl->SetScriptText(STR_String(pycont->module)); pyctrl->SetScriptName(pycont->module); /* will be something like module.func so using it as the name is OK */ - } - if(pycont->flag & CONT_PY_DEBUG) { - printf("\nDebuging \"%s\", module for object %s\n\texpect worse performance.\n", pycont->module, blenderobject->id.name+2); - pyctrl->SetDebug(true); + if(pycont->flag & CONT_PY_DEBUG) { + printf("\nDebuging \"%s\", module for object %s\n\texpect worse performance.\n", pycont->module, blenderobject->id.name+2); + pyctrl->SetDebug(true); + } } #endif // DISABLE_PYTHON diff --git a/source/gameengine/GameLogic/SCA_PythonController.cpp b/source/gameengine/GameLogic/SCA_PythonController.cpp index bcc61b533c3..48fdcb3eb44 100644 --- a/source/gameengine/GameLogic/SCA_PythonController.cpp +++ b/source/gameengine/GameLogic/SCA_PythonController.cpp @@ -305,7 +305,7 @@ bool SCA_PythonController::Import() char *function_string; function_string= strrchr(mod_path, '.'); - + if(function_string == NULL) { printf("Python module name formatting error \"%s\":\n\texpected \"SomeModule.Func\", got \"%s\"\n", GetName().Ptr(), m_scriptText.Ptr()); return false; @@ -316,11 +316,17 @@ bool SCA_PythonController::Import() // Import the module and print an error if it's not found PyObject *mod = PyImport_ImportModule(mod_path); - if(mod && m_debug) + + if (mod == NULL) { + ErrorPrint("Python module can't be imported"); + return false; + } + + if(m_debug) mod = PyImport_ReloadModule(mod); if (mod == NULL) { - ErrorPrint("Python module not found"); + ErrorPrint("Python module can't be reloaded"); return false; } diff --git a/source/gameengine/Ketsji/KX_KetsjiEngine.h b/source/gameengine/Ketsji/KX_KetsjiEngine.h index 0a461a8b63e..f52ec8192cc 100644 --- a/source/gameengine/Ketsji/KX_KetsjiEngine.h +++ b/source/gameengine/Ketsji/KX_KetsjiEngine.h @@ -71,6 +71,7 @@ private: class KX_ISceneConverter* m_sceneconverter; class NG_NetworkDeviceInterface* m_networkdevice; #ifndef DISABLE_PYTHON + /* borrowed from sys.modules["__main__"], dont manage ref's */ PyObject* m_pythondictionary; #endif class SCA_IInputDevice* m_keyboarddevice; diff --git a/source/gameengine/Ketsji/KX_PythonInit.cpp b/source/gameengine/Ketsji/KX_PythonInit.cpp index 7327b9c08ff..2e490c24217 100644 --- a/source/gameengine/Ketsji/KX_PythonInit.cpp +++ b/source/gameengine/Ketsji/KX_PythonInit.cpp @@ -1912,9 +1912,8 @@ PyObject* initGamePlayerPythonScripting(const STR_String& progname, TPythonSecur first_time = false; PyObjectPlus::ClearDeprecationWarning(); - - PyObject* moduleobj = PyImport_AddModule("__main__"); - return PyModule_GetDict(moduleobj); + + return bpy_namespace_dict_new(NULL); } void exitGamePlayerPythonScripting() @@ -1949,9 +1948,8 @@ PyObject* initGamePythonScripting(const STR_String& progname, TPythonSecurityLev initPySysObjects(maggie); PyObjectPlus::NullDeprecationWarning(); - - PyObject* moduleobj = PyImport_AddModule("__main__"); - return PyModule_GetDict(moduleobj); + + return bpy_namespace_dict_new(NULL); } void exitGamePythonScripting() |