X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/36a73f1d03da134576745556f464f54321b3aa40..2421eb827857325ff4886131c337391365986d6b:/wxPython/src/helpers.cpp?ds=sidebyside diff --git a/wxPython/src/helpers.cpp b/wxPython/src/helpers.cpp index 1e7a62009d..c64bcf30b4 100644 --- a/wxPython/src/helpers.cpp +++ b/wxPython/src/helpers.cpp @@ -4,7 +4,7 @@ // // Author: Robin Dunn // -// Created: 7/1/97 +// Created: 1-July-1997 // RCS-ID: $Id$ // Copyright: (c) 1998 by Total Control Software // Licence: wxWindows license @@ -13,8 +13,8 @@ #undef DEBUG #include -#include "helpers.h" -#include "pyistream.h" +#include "wx/wxPython/wxPython_int.h" +#include "wx/wxPython/pyistream.h" #ifdef __WXMSW__ #include @@ -41,8 +41,8 @@ //---------------------------------------------------------------------- wxPyApp* wxPythonApp = NULL; // Global instance of application object -bool wxPyDoCleanup = FALSE; -bool wxPyDoingCleanup = FALSE; +bool wxPyDoCleanup = False; +bool wxPyDoingCleanup = False; #ifdef WXP_WITH_THREAD @@ -65,9 +65,10 @@ wxMutex* wxPyTMutex = NULL; static PyObject* wxPython_dict = NULL; -static PyObject* wxPyPtrTypeMap = NULL; static PyObject* wxPyAssertionError = NULL; +PyObject* wxPyPtrTypeMap = NULL; + #ifdef __WXMSW__ // If building for win32... //---------------------------------------------------------------------- @@ -84,7 +85,7 @@ BOOL WINAPI DllMain( // the inatance has already been set. if (! wxGetInstance()) wxSetInstance(hinstDLL); - return TRUE; + return True; } #endif @@ -97,6 +98,7 @@ IMPLEMENT_ABSTRACT_CLASS(wxPyApp, wxApp); wxPyApp::wxPyApp() { m_assertMode = wxPYAPP_ASSERT_EXCEPTION; + m_startupComplete = False; } @@ -104,9 +106,9 @@ wxPyApp::~wxPyApp() { } -// This one isn't acutally called... We fake it with __wxStart() +// This one isn't acutally called... We fake it with _BootstrapApp bool wxPyApp::OnInit() { - return FALSE; + return False; } @@ -115,10 +117,6 @@ int wxPyApp::MainLoop() { DeletePendingObjects(); bool initialized = wxTopLevelWindows.GetCount() != 0; -#ifdef __WXGTK__ - m_initialized = initialized; -#endif - if (initialized) { if ( m_exitOnFrameDelete == Later ) { m_exitOnFrameDelete = Yes; @@ -132,12 +130,12 @@ int wxPyApp::MainLoop() { bool wxPyApp::OnInitGui() { - bool rval=TRUE; + bool rval=True; wxApp::OnInitGui(); // in this case always call the base class version - // wxPyBeginBlockThreads(); *** only called from within __wxStart so we already have the GIL + wxPyBeginBlockThreads(); if (wxPyCBH_findCallback(m_myInst, "OnInitGui")) rval = wxPyCBH_callCallback(m_myInst, Py_BuildValue("()")); - // wxPyEndBlockThreads(); *** + wxPyEndBlockThreads(); return rval; } @@ -159,6 +157,20 @@ void wxPyApp::OnAssert(const wxChar *file, const wxChar *cond, const wxChar *msg) { + // if we're not fully initialized then just log the error + if (! m_startupComplete) { + wxString buf; + buf.Alloc(4096); + buf.Printf(wxT("%s(%d): assert \"%s\" failed"), + file, line, cond); + if (msg != NULL) { + buf += wxT(": "); + buf += msg; + } + wxLogDebug(buf); + return; + } + // If the OnAssert is overloaded in the Python class then call it... bool found; wxPyBeginBlockThreads(); @@ -228,6 +240,7 @@ void wxPyApp::OnAssert(const wxChar *file, #endif + /*static*/ bool wxPyApp::GetMacSupportPCMenuShortcuts() { #ifdef __WXMAC__ @@ -309,6 +322,82 @@ void wxPyApp::SetMacHelpMenuTitleName(const wxString& val) { } +// This finishes the initialization of wxWindows and then calls the OnInit +// that should be present in the derived (Python) class. +void wxPyApp::_BootstrapApp() +{ + bool result; + PyObject* retval = NULL; + PyObject* pyint = NULL; + + + // Get any command-line args passed to this program from the sys module + int argc = 0; + char** argv = NULL; + wxPyBeginBlockThreads(); + PyObject* sysargv = PySys_GetObject("argv"); + if (sysargv != NULL) { + argc = PyList_Size(sysargv); + argv = new char*[argc+1]; + int x; + for(x=0; xSetStartupComplete(True); + + // Call the Python wxApp's OnInit function + if (wxPyCBH_findCallback(m_myInst, "OnInit")) { + + PyObject* method = m_myInst.GetLastFound(); + PyObject* argTuple = PyTuple_New(0); + retval = PyEval_CallObject(method, argTuple); + Py_DECREF(argTuple); + Py_DECREF(method); + if (retval == NULL) + goto error; + + pyint = PyNumber_Int(retval); + if (! pyint) { + PyErr_SetString(PyExc_TypeError, "OnInit should return a boolean value"); + goto error; + } + result = PyInt_AS_LONG(pyint); + } + else { + // Is it okay if there is no OnInit? Probably so... + result = True; + } + + + if (! result) { + PyErr_SetString(PyExc_SystemExit, "OnInit returned False, exiting..."); + } + + error: + Py_XDECREF(retval); + Py_XDECREF(pyint); + + wxPyEndBlockThreads(); +}; //--------------------------------------------------------------------- //---------------------------------------------------------------------- @@ -350,11 +439,19 @@ static wxChar* wxPyCopyWString(const wxChar *src) #endif +inline const char* dropwx(const char* name) { + if (name[0] == 'w' && name[1] == 'x') + return name+2; + else + return name; +} + //---------------------------------------------------------------------- // This function is called when the wxc module is imported to do some initial -// setup. (Before there is a wxApp object.) -void __wxPreStart(PyObject* moduleDict) +// setup. (Before there is a wxApp object.) The rest happens in +// wxPyApp::_BootstrapApp +void __wxPyPreStart(PyObject* moduleDict) { #ifdef __WXMSW__ @@ -365,101 +462,27 @@ void __wxPreStart(PyObject* moduleDict) PyEval_InitThreads(); wxPyTStates = new wxPyThreadStateArray; wxPyTMutex = new wxMutex; + + // Save the current (main) thread state in our array + PyThreadState* tstate = wxPyBeginAllowThreads(); + wxPyEndAllowThreads(tstate); #endif // Ensure that the build options in the DLL (or whatever) match this build wxApp::CheckBuildOptions(WX_BUILD_OPTIONS_SIGNATURE, "wxPython"); - // Create an exception object to use for wxASSERTions - wxPyAssertionError = PyErr_NewException("wxPython.wxc.wxPyAssertionError", - PyExc_AssertionError, NULL); - PyDict_SetItemString(moduleDict, "wxPyAssertionError", wxPyAssertionError); -} - - - -// Initialize wxWindows and bootstrap the user application by calling the -// wxApp's OnInit, which is a parameter to this funciton. See wxApp.__init__ -// in _extras.py to learn how the bootstrap is started. -PyObject* __wxStart(PyObject* /* self */, PyObject* args) -{ - PyObject* onInitFunc = NULL; - PyObject* arglist= NULL; - PyObject* result = NULL; - PyObject* pyint = NULL; - long bResult; - - if (!PyArg_ParseTuple(args, "O", &onInitFunc)) - return NULL; - - // Get any command-line args passed to this program from the sys module - int argc = 0; - char** argv = NULL; - PyObject* sysargv = PySys_GetObject("argv"); - if (sysargv != NULL) { - argc = PyList_Size(sysargv); - argv = new char*[argc+1]; - int x; - for(x=0; xm_initialized = (wxTopLevelWindows.GetCount() > 0); -#endif - - Py_DECREF(result); - Py_DECREF(pyint); - Py_INCREF(Py_None); - return Py_None; - - error: - Py_XDECREF(result); - Py_XDECREF(pyint); - return NULL; + // Init the stock objects to a non-NULL value so SWIG doesn't create them as None + wxPy_ReinitStockObjects(1); } -void __wxCleanup() { - wxPyDoingCleanup = TRUE; - if (wxPyDoCleanup) +void __wxPyCleanup() { + wxPyDoingCleanup = True; + if (wxPyDoCleanup) { + wxPyDoCleanup = False; wxEntryCleanup(); + } #ifdef WXP_WITH_THREAD delete wxPyTMutex; wxPyTMutex = NULL; @@ -470,16 +493,16 @@ void __wxCleanup() { } - - -PyObject* __wxSetDictionary(PyObject* /* self */, PyObject* args) +// Save a reference to the dictionary of the wx.core module, and inject +// a few more things into it. +PyObject* __wxPySetDictionary(PyObject* /* self */, PyObject* args) { if (!PyArg_ParseTuple(args, "O", &wxPython_dict)) return NULL; if (!PyDict_Check(wxPython_dict)) { - PyErr_SetString(PyExc_TypeError, "_wxSetDictionary must have dictionary object!"); + PyErr_SetString(PyExc_TypeError, "_wxPySetDictionary must have dictionary object!"); return NULL; } @@ -487,6 +510,11 @@ PyObject* __wxSetDictionary(PyObject* /* self */, PyObject* args) wxPyPtrTypeMap = PyDict_New(); PyDict_SetItemString(wxPython_dict, "__wxPyPtrTypeMap", wxPyPtrTypeMap); + // Create an exception object to use for wxASSERTions + wxPyAssertionError = PyErr_NewException("wx.core.PyAssertionError", + PyExc_AssertionError, NULL); + PyDict_SetItemString(wxPython_dict, "PyAssertionError", wxPyAssertionError); + #ifdef __WXMOTIF__ #define wxPlatform "__WXMOTIF__" @@ -510,44 +538,112 @@ PyObject* __wxSetDictionary(PyObject* /* self */, PyObject* args) int wxdebug = 0; #endif - PyDict_SetItemString(wxPython_dict, "wxPlatform", PyString_FromString(wxPlatform)); - PyDict_SetItemString(wxPython_dict, "wxUSE_UNICODE", PyInt_FromLong(wxUSE_UNICODE)); + PyDict_SetItemString(wxPython_dict, "Platform", PyString_FromString(wxPlatform)); + PyDict_SetItemString(wxPython_dict, "USE_UNICODE", PyInt_FromLong(wxUSE_UNICODE)); PyDict_SetItemString(wxPython_dict, "__WXDEBUG__", PyInt_FromLong(wxdebug)); - Py_INCREF(Py_None); - return Py_None; + RETURN_NONE(); } //--------------------------------------------------------------------------- -// The stock objects are no longer created when the wxc module is imported, but -// only after the app object has been created. This function will be called before -// OnInit is called so we can hack the new pointer values into the obj.this attributes. +// Python's PyInstance_Check does not return True for instances of new-style +// classes. This should get close enough for both new and old classes but I +// should re-evaluate the need for doing instance checks... +bool wxPyInstance_Check(PyObject* obj) { + return PyObject_HasAttrString(obj, "__class__") != 0; +} + + +// This one checks if the object is an instance of a SWIG proxy class (it has +// a .this attribute) +bool wxPySwigInstance_Check(PyObject* obj) { + return PyObject_HasAttrString(obj, "this") != 0; +} + +//--------------------------------------------------------------------------- + +// The stock objects are no longer created when the wxc module is imported, +// but only after the app object has been created. The +// wxPy_ReinitStockObjects function will be called 3 times to pass the stock +// objects though various stages of evolution: +// +// pass 1: Set all the pointers to a non-NULL value so the Python proxy +// object will be created (otherwise it will just use None.) +// +// pass 2: After the module has been imported and the python proxys have +// been created, then set the __class__ to be _wxPyUnbornObject so +// it will catch any access to the object and will raise an exception. +// +// pass 3: Finally, from OnInit patch things up so the stock objects can +// be used. + + +PyObject* __wxPyFixStockObjects(PyObject* /* self */, PyObject* args) +{ + wxPy_ReinitStockObjects(2); + RETURN_NONE(); +} + + +static void rsoPass2(const char* name) +{ + static PyObject* unbornObjectClass = NULL; + PyObject* obj; + + if (unbornObjectClass == NULL) { + unbornObjectClass = PyDict_GetItemString(wxPython_dict, "_wxPyUnbornObject"); + Py_INCREF(unbornObjectClass); + } + + // Find the object instance + obj = PyDict_GetItemString(wxPython_dict, (char*)dropwx(name)); + wxCHECK_RET(obj != NULL, wxT("Unable to find stock object")); + wxCHECK_RET(wxPySwigInstance_Check(obj), wxT("Not a swig instance")); + + // Change its class + PyObject_SetAttrString(obj, "__class__", unbornObjectClass); + +} -void wxPy_ReinitStockObjects() +static void rsoPass3(const char* name, const char* classname, void* ptr) { - char ptrbuf[128]; PyObject* obj; + PyObject* classobj; PyObject* ptrobj; + // Find the object instance + obj = PyDict_GetItemString(wxPython_dict, (char*)dropwx(name)); + wxCHECK_RET(obj != NULL, wxT("Unable to find stock object")); + wxCHECK_RET(wxPySwigInstance_Check(obj), wxT("Not a swig instance")); + + // Find the class object and put it back in the instance + classobj = PyDict_GetItemString(wxPython_dict, (char*)dropwx(classname)); + wxCHECK_RET(classobj != NULL, wxT("Unable to find stock class object")); + PyObject_SetAttrString(obj, "__class__", classobj); + + // Rebuild the .this swigified pointer with the new value of the C++ pointer + ptrobj = wxPyMakeSwigPtr(ptr, wxString(classname, *wxConvCurrent)); + PyObject_SetAttrString(obj, "this", ptrobj); + Py_DECREF(ptrobj); +} + + +void wxPy_ReinitStockObjects(int pass) +{ + +#define REINITOBJ(name, classname) \ + if (pass == 1) { name = (classname*)0xC0C0C0C0; } \ + else if (pass == 2) { rsoPass2(#name); } \ + else if (pass == 3) { rsoPass3(#name, #classname, (void*)name); } -#define REINITOBJ(name, type) \ - obj = PyDict_GetItemString(wxPython_dict, #name); \ - wxASSERT_MSG(obj != NULL, wxT("Unable to find stock object for " #name)); \ - SWIG_MakePtr(ptrbuf, (char *) name, "_" #type "_p"); \ - ptrobj = PyString_FromString(ptrbuf); \ - PyObject_SetAttrString(obj, "this", ptrobj); \ - Py_DECREF(ptrobj) -#define REINITOBJ2(name, type) \ - obj = PyDict_GetItemString(wxPython_dict, #name); \ - wxASSERT_MSG(obj != NULL, wxT("Unable to find stock object for " #name)); \ - SWIG_MakePtr(ptrbuf, (char *) &name, "_" #type "_p"); \ - ptrobj = PyString_FromString(ptrbuf); \ - PyObject_SetAttrString(obj, "this", ptrobj); \ - Py_DECREF(ptrobj) +#define REINITOBJ2(name, classname) \ + if (pass == 1) { } \ + else if (pass == 2) { rsoPass2(#name); } \ + else if (pass == 3) { rsoPass3(#name, #classname, (void*)&name); } REINITOBJ(wxNORMAL_FONT, wxFont); @@ -605,7 +701,6 @@ void wxPy_ReinitStockObjects() REINITOBJ(wxTheClipboard, wxClipboard); - REINITOBJ(wxTheMimeTypesManager, wxMimeTypesManager); REINITOBJ2(wxDefaultValidator, wxValidator); REINITOBJ2(wxNullImage, wxImage); REINITOBJ2(wxNullAcceleratorTable, wxAcceleratorTable); @@ -621,6 +716,7 @@ void wxPyClientData_dtor(wxPyClientData* self) { // may have already garbage collected the object... wxPyBeginBlockThreads(); Py_DECREF(self->m_obj); + self->m_obj = NULL; wxPyEndBlockThreads(); } } @@ -629,6 +725,7 @@ void wxPyUserData_dtor(wxPyUserData* self) { if (! wxPyDoingCleanup) { wxPyBeginBlockThreads(); Py_DECREF(self->m_obj); + self->m_obj = NULL; wxPyEndBlockThreads(); } } @@ -641,7 +738,7 @@ void wxPyUserData_dtor(wxPyUserData* self) { // the now bogus pointer... So to try and prevent this we'll do a little black // magic and change the class of the python instance to a class that will // raise an exception for any attempt to call methods with it. See -// _wxPyDeadObject in _extras.py for the implementation of this class. +// _wxPyDeadObject in _core_ex.py for the implementation of this class. void wxPyOORClientData_dtor(wxPyOORClientData* self) { static PyObject* deadObjectClass = NULL; @@ -649,14 +746,18 @@ void wxPyOORClientData_dtor(wxPyOORClientData* self) { wxPyBeginBlockThreads(); if (deadObjectClass == NULL) { deadObjectClass = PyDict_GetItemString(wxPython_dict, "_wxPyDeadObject"); - wxASSERT_MSG(deadObjectClass != NULL, wxT("Can't get _wxPyDeadObject class!")); + // TODO: Can not wxASSERT here because inside a wxPyBeginBlock Threads, + // will lead to a deadlock when it tries to aquire the GIL again. + //wxASSERT_MSG(deadObjectClass != NULL, wxT("Can't get _wxPyDeadObject class!")); Py_INCREF(deadObjectClass); } // Only if there is more than one reference to the object if ( !wxPyDoingCleanup && self->m_obj->ob_refcnt > 1 ) { - wxASSERT_MSG(PyInstance_Check(self->m_obj), wxT("m_obj not an instance!?!?!")); + // bool isInstance = wxPyInstance_Check(self->m_obj); + // TODO same here + //wxASSERT_MSG(isInstance, wxT("m_obj not an instance!?!?!")); // Call __del__, if there is one. PyObject* func = PyObject_GetAttrString(self->m_obj, "__del__"); @@ -668,18 +769,25 @@ void wxPyOORClientData_dtor(wxPyOORClientData* self) { if (PyErr_Occurred()) PyErr_Clear(); // just ignore it for now - // Clear the instance's dictionary - PyInstanceObject* inst = (PyInstanceObject*)self->m_obj; - PyDict_Clear(inst->in_dict); - - // put the name of the old class into the instance, and then reset the - // class to be the dead class. - PyDict_SetItemString(inst->in_dict, "_name", inst->in_class->cl_name); - inst->in_class = (PyClassObject*)deadObjectClass; - Py_INCREF(deadObjectClass); + + PyObject* dict = PyObject_GetAttrString(self->m_obj, "__dict__"); + if (dict) { + // Clear the instance's dictionary + PyDict_Clear(dict); + + // put the name of the old class into the instance, and then reset the + // class to be the dead class. + PyObject* klass = PyObject_GetAttrString(self->m_obj, "__class__"); + PyObject* name = PyObject_GetAttrString(klass, "__name__"); + PyDict_SetItemString(dict, "_name", name); + PyObject_SetAttrString(self->m_obj, "__class__", deadObjectClass); + //Py_INCREF(deadObjectClass); + Py_DECREF(klass); + Py_DECREF(name); + } } - // m_obj is DECREF's in the base class dtor... + // m_obj is DECREF'd in the base class dtor... wxPyEndBlockThreads(); } @@ -704,63 +812,41 @@ void wxPyPtrTypeMap_Add(const char* commonName, const char* ptrName) { -PyObject* wxPyClassExists(const wxString& className) { - - PyObject* item; - wxString name(className); - char buff[64]; // should always be big enough... - - if (!className) - return NULL; - - // Try the name as-is first - sprintf(buff, "%sPtr", (const char*)name.mbc_str()); - PyObject* classobj = PyDict_GetItemString(wxPython_dict, buff); - - // if not found see if there is a mapped name for it - if ( ! classobj) { - if ((item = PyDict_GetItemString(wxPyPtrTypeMap, (char*)(const char*)name.mbc_str())) != NULL) { - name = wxString(PyString_AsString(item), *wxConvCurrent); - sprintf(buff, "%sPtr", (const char*)name.mbc_str()); - classobj = PyDict_GetItemString(wxPython_dict, buff); - } - } - - return classobj; // returns NULL if not found -} - PyObject* wxPyMake_wxObject(wxObject* source, bool checkEvtHandler) { PyObject* target = NULL; - bool isEvtHandler = FALSE; + bool isEvtHandler = False; if (source) { // If it's derived from wxEvtHandler then there may // already be a pointer to a Python object that we can use // in the OOR data. if (checkEvtHandler && wxIsKindOf(source, wxEvtHandler)) { - isEvtHandler = TRUE; + isEvtHandler = True; wxEvtHandler* eh = (wxEvtHandler*)source; wxPyOORClientData* data = (wxPyOORClientData*)eh->GetClientObject(); if (data) { target = data->m_obj; - Py_INCREF(target); + if (target) + Py_INCREF(target); } } if (! target) { - // Otherwise make it the old fashioned way by making a - // new shadow object and putting this pointer in it. - wxClassInfo* info = source->GetClassInfo(); - wxString name = info->GetClassName(); - PyObject* klass = wxPyClassExists(name); - while (info && !klass) { - name = (wxChar*)info->GetBaseClassName1(); - info = wxClassInfo::FindClass(name); - klass = wxPyClassExists(name); + // Otherwise make it the old fashioned way by making a new shadow + // object and putting this pointer in it. Look up the class + // heirarchy until we find a class name that is located in the + // python module. + const wxClassInfo* info = source->GetClassInfo(); + wxString name = info->GetClassName(); + bool exists = wxPyCheckSwigType(name); + while (info && !exists) { + info = info->GetBaseClass1(); + name = info->GetClassName(); + exists = wxPyCheckSwigType(name); } if (info) { - target = wxPyConstructObject(source, name, klass, FALSE); + target = wxPyConstructObject((void*)source, name, False); if (target && isEvtHandler) ((wxEvtHandler*)source)->SetClientObject(new wxPyOORClientData(target)); } else { @@ -781,18 +867,18 @@ PyObject* wxPyMake_wxSizer(wxSizer* source) { PyObject* target = NULL; if (source && wxIsKindOf(source, wxSizer)) { - // If it's derived from wxSizer then there may - // already be a pointer to a Python object that we can use - // in the OOR data. + // If it's derived from wxSizer then there may already be a pointer to + // a Python object that we can use in the OOR data. wxSizer* sz = (wxSizer*)source; wxPyOORClientData* data = (wxPyOORClientData*)sz->GetClientObject(); if (data) { target = data->m_obj; - Py_INCREF(target); + if (target) + Py_INCREF(target); } } if (! target) { - target = wxPyMake_wxObject(source, FALSE); + target = wxPyMake_wxObject(source, False); if (target != Py_None) ((wxSizer*)source)->SetClientObject(new wxPyOORClientData(target)); } @@ -800,66 +886,6 @@ PyObject* wxPyMake_wxSizer(wxSizer* source) { } - -//--------------------------------------------------------------------------- - -PyObject* wxPyConstructObject(void* ptr, - const wxString& className, - PyObject* klass, - int setThisOwn) { - - PyObject* obj; - PyObject* arg; - PyObject* item; - wxString name(className); - char swigptr[64]; // should always be big enough... - char buff[64]; - - if ((item = PyDict_GetItemString(wxPyPtrTypeMap, (char*)(const char*)name.mbc_str())) != NULL) { - name = wxString(PyString_AsString(item), *wxConvCurrent); - } - sprintf(buff, "_%s_p", (const char*)name.mbc_str()); - SWIG_MakePtr(swigptr, ptr, buff); - - arg = Py_BuildValue("(s)", swigptr); - obj = PyInstance_New(klass, arg, NULL); - Py_DECREF(arg); - - if (setThisOwn) { - PyObject* one = PyInt_FromLong(1); - PyObject_SetAttrString(obj, "thisown", one); - Py_DECREF(one); - } - - return obj; -} - - -PyObject* wxPyConstructObject(void* ptr, - const wxString& className, - int setThisOwn) { - if (!ptr) { - Py_INCREF(Py_None); - return Py_None; - } - - char buff[64]; // should always be big enough... - sprintf(buff, "%sPtr", (const char*)className.mbc_str()); - - wxASSERT_MSG(wxPython_dict, wxT("wxPython_dict is not set yet!!")); - - PyObject* classobj = PyDict_GetItemString(wxPython_dict, buff); - if (! classobj) { - wxString msg(wxT("wxPython class not found for ")); - msg += className; - PyErr_SetString(PyExc_NameError, msg.mbc_str()); - return NULL; - } - - return wxPyConstructObject(ptr, className, classobj, setThisOwn); -} - - //--------------------------------------------------------------------------- @@ -870,6 +896,7 @@ unsigned long wxPyGetCurrentThreadId() { } static PyThreadState* gs_shutdownTState; + static PyThreadState* wxPyGetThreadState() { if (wxPyTMutex == NULL) // Python is shutting down... @@ -980,7 +1007,7 @@ bool wxPyInputStream::eof() { if (m_wxis) return m_wxis->Eof(); else - return TRUE; + return True; } wxPyInputStream::~wxPyInputStream() { @@ -1290,7 +1317,7 @@ void wxPyCallback::EventThunker(wxEvent& event) { PyObject* result; PyObject* arg; PyObject* tuple; - bool checkSkip = FALSE; + bool checkSkip = False; wxPyBeginBlockThreads(); wxString className = event.GetClassInfo()->GetClassName(); @@ -1380,7 +1407,6 @@ PyObject* PyFindClassWithAttr(PyObject *klass, PyObject *name) if (PyType_Check(klass)) { // new style classes // This code is borrowed/adapted from _PyType_Lookup in typeobject.c - // (TODO: This part is not tested yet, so I'm not sure it is correct...) PyTypeObject* type = (PyTypeObject*)klass; PyObject *mro, *res, *base, *dict; /* Look in tp_dict of types in MRO */ @@ -1455,7 +1481,7 @@ bool wxPyCallbackHelper::findCallback(const char* name) const { // not from a base class... if (PyMethod_Check(method) && (klass = PyMethod_GetDefiningClass(method, (char*)name)) != NULL && - ((klass == m_class) || PyClass_IsSubclass(klass, m_class))) { + ((klass == m_class) || PyObject_IsSubclass(klass, m_class))) { // ...then we'll save a pointer to the method so callCallback can call it. self->m_lastFound = method; @@ -1470,7 +1496,7 @@ bool wxPyCallbackHelper::findCallback(const char* name) const { int wxPyCallbackHelper::callCallback(PyObject* argTuple) const { PyObject* result; - int retval = FALSE; + int retval = False; result = callCallbackObj(argTuple); if (result) { // Assumes an integer return type... @@ -1482,7 +1508,7 @@ int wxPyCallbackHelper::callCallback(PyObject* argTuple) const { } // Invoke the Python callable object, returning the raw PyObject return -// value. Caller should DECREF the return value and also call PyEval_SaveThread. +// value. Caller should DECREF the return value and also manage the GIL. PyObject* wxPyCallbackHelper::callCallbackObj(PyObject* argTuple) const { PyObject* result; @@ -1537,7 +1563,7 @@ void wxPyCBH_delete(wxPyCallbackHelper* cbh) { wxPyEvtSelfRef::wxPyEvtSelfRef() { //m_self = Py_None; // **** We don't do normal ref counting to prevent //Py_INCREF(m_self); // circular loops... - m_cloned = FALSE; + m_cloned = False; } wxPyEvtSelfRef::~wxPyEvtSelfRef() { @@ -1554,7 +1580,7 @@ void wxPyEvtSelfRef::SetSelf(PyObject* self, bool clone) { m_self = self; if (clone) { Py_INCREF(m_self); - m_cloned = TRUE; + m_cloned = True; } wxPyEndBlockThreads(); } @@ -1577,7 +1603,7 @@ wxPyEvent::wxPyEvent(int winid, wxEventType commandType) wxPyEvent::wxPyEvent(const wxPyEvent& evt) : wxEvent(evt) { - SetSelf(evt.m_self, TRUE); + SetSelf(evt.m_self, True); } @@ -1593,7 +1619,7 @@ wxPyCommandEvent::wxPyCommandEvent(wxEventType commandType, int id) wxPyCommandEvent::wxPyCommandEvent(const wxPyCommandEvent& evt) : wxCommandEvent(evt) { - SetSelf(evt.m_self, TRUE); + SetSelf(evt.m_self, True); } @@ -1603,51 +1629,12 @@ wxPyCommandEvent::~wxPyCommandEvent() { -//--------------------------------------------------------------------------- -//--------------------------------------------------------------------------- - - -wxPyTimer::wxPyTimer(PyObject* callback) { - func = callback; - Py_INCREF(func); -} - -wxPyTimer::~wxPyTimer() { - wxPyBeginBlockThreads(); - Py_DECREF(func); - wxPyEndBlockThreads(); -} - -void wxPyTimer::Notify() { - if (!func || func == Py_None) { - wxTimer::Notify(); - } - else { - wxPyBeginBlockThreads(); - - PyObject* result; - PyObject* args = Py_BuildValue("()"); - - result = PyEval_CallObject(func, args); - Py_DECREF(args); - if (result) { - Py_DECREF(result); - PyErr_Clear(); - } else { - PyErr_Print(); - } - - wxPyEndBlockThreads(); - } -} - - //--------------------------------------------------------------------------- //--------------------------------------------------------------------------- -// Convert a wxList to a Python List +// Convert a wxList to a Python List, only works for lists of wxObjects -PyObject* wxPy_ConvertList(wxListBase* listbase, const char* className) { +PyObject* wxPy_ConvertList(wxListBase* listbase) { wxList* list = (wxList*)listbase; // this is probably bad... PyObject* pyList; PyObject* pyObj; @@ -1658,7 +1645,7 @@ PyObject* wxPy_ConvertList(wxListBase* listbase, const char* className) { pyList = PyList_New(0); while (node) { wxObj = node->GetData(); - pyObj = wxPyMake_wxObject(wxObj); //wxPyConstructObject(wxObj, className); + pyObj = wxPyMake_wxObject(wxObj); PyList_Append(pyList, pyObj); node = node->GetNext(); } @@ -1673,10 +1660,6 @@ long wxPyGetWinHandle(wxWindow* win) { return (long)win->GetHandle(); #endif -#ifdef __WXAC__ - return (long)win->GetHandle(); -#endif - // Find and return the actual X-Window. #ifdef __WXGTK__ if (win->m_wxwindow) { @@ -1749,13 +1732,13 @@ wxString* wxString_in_helper(PyObject* source) { wxString Py2wxString(PyObject* source) { wxString target; - bool doDecRef = FALSE; + bool doDecRef = False; #if PYTHON_API_VERSION >= 1009 // Have Python unicode API if (!PyString_Check(source) && !PyUnicode_Check(source)) { // Convert to String if not one already... (TODO: Unicode too?) source = PyObject_Str(source); - doDecRef = TRUE; + doDecRef = True; } #if wxUSE_UNICODE @@ -1781,7 +1764,7 @@ wxString Py2wxString(PyObject* source) if (!PyString_Check(source)) { // Convert to String if not one already... source = PyObject_Str(source); - doDecRef = TRUE; + doDecRef = True; } target = wxString(PyString_AS_STRING(source), PyString_GET_SIZE(source)); #endif @@ -1905,24 +1888,24 @@ static inline bool wxPointFromObjects(PyObject* o1, PyObject* o2, wxPoint* point if (PyInt_Check(o1) && PyInt_Check(o2)) { point->x = PyInt_AS_LONG(o1); point->y = PyInt_AS_LONG(o2); - return true; + return True; } if (PyFloat_Check(o1) && PyFloat_Check(o2)) { point->x = (int)PyFloat_AS_DOUBLE(o1); point->y = (int)PyFloat_AS_DOUBLE(o2); - return true; + return True; } - if (PyInstance_Check(o1) || PyInstance_Check(o2)) { + if (wxPySwigInstance_Check(o1) || wxPySwigInstance_Check(o2)) { // TODO: Why??? // Disallow instances because they can cause havok - return false; + return False; } if (PyNumber_Check(o1) && PyNumber_Check(o2)) { // I believe this excludes instances, so this should be safe without INCREFFing o1 and o2 point->x = PyInt_AsLong(o1); point->y = PyInt_AsLong(o2); - return true; + return True; } - return false; + return False; } @@ -1970,9 +1953,9 @@ wxPoint* wxPoint_LIST_helper(PyObject* source, int *count) { goto error2; } } - else if (PyInstance_Check(o)) { + else if (wxPySwigInstance_Check(o)) { wxPoint* pt; - if (SWIG_GetPtrObj(o, (void **)&pt, "_wxPoint_p")) { + if (! wxPyConvertSwigPtr(o, (void **)&pt, wxT("wxPoint"))) { goto error2; } temp[x] = *pt; @@ -2024,10 +2007,10 @@ wxBitmap** wxBitmap_LIST_helper(PyObject* source) { } for (int x=0; x