X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/369ac260a9c8cf3a6bbc33e561d6d298fa90da1a..955e46d25d6ac0f9fa55ec9fe11f0c21da3a494d:/wxPython/src/helpers.cpp diff --git a/wxPython/src/helpers.cpp b/wxPython/src/helpers.cpp index 65457ddfba..d4c30cce5f 100644 --- a/wxPython/src/helpers.cpp +++ b/wxPython/src/helpers.cpp @@ -16,6 +16,7 @@ #include "wx/wxPython/wxPython_int.h" #include "wx/wxPython/pyistream.h" #include "wx/wxPython/swigver.h" +#include "wx/wxPython/twoitem.h" #ifdef __WXMSW__ #include @@ -190,21 +191,23 @@ void wxPyApp::ExitMainLoop() { #ifdef __WXDEBUG__ -void wxPyApp::OnAssert(const wxChar *file, - int line, - const wxChar *cond, - const wxChar *msg) { - +void wxPyApp::OnAssertFailure(const wxChar *file, + int line, + const wxChar *func, + 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; - } + if ( func && *func ) + buf << wxT(" in ") << func << wxT("()"); + if (msg != NULL) + buf << wxT(": ") << msg; + wxLogDebug(buf); return; } @@ -238,11 +241,12 @@ void wxPyApp::OnAssert(const wxChar *file, if (m_assertMode & wxPYAPP_ASSERT_EXCEPTION) { wxString buf; buf.Alloc(4096); - buf.Printf(wxT("C++ assertion \"%s\" failed in %s(%d)"), cond, file, line); - if (msg != NULL) { - buf += wxT(": "); - buf += msg; - } + buf.Printf(wxT("C++ assertion \"%s\" failed at %s(%d)"), cond, file, line); + if ( func && *func ) + buf << wxT(" in ") << func << wxT("()"); + if (msg != NULL) + buf << wxT(": ") << msg; + // set the exception wxPyBlock_t blocked = wxPyBeginBlockThreads(); @@ -263,16 +267,16 @@ void wxPyApp::OnAssert(const wxChar *file, buf.Alloc(4096); buf.Printf(wxT("%s(%d): assert \"%s\" failed"), file, line, cond); - if (msg != NULL) { - buf += wxT(": "); - buf += msg; - } + if ( func && *func ) + buf << wxT(" in ") << func << wxT("()"); + if (msg != NULL) + buf << wxT(": ") << msg; wxLogDebug(buf); } // do the normal wx assert dialog? if (m_assertMode & wxPYAPP_ASSERT_DIALOG) - wxApp::OnAssert(file, line, cond, msg); + wxApp::OnAssertFailure(file, line, func, cond, msg); } } #endif @@ -457,10 +461,6 @@ void wxPyApp::_BootstrapApp() // wxSystemOptions::SetOption(wxT("mac.textcontrol-use-mlte"), 1); - // The stock objects were all NULL when they were loaded into - // SWIG generated proxies, so re-init those now... - wxPy_ReinitStockObjects(3); - wxPyEndBlockThreads(blocked); haveInitialized = true; } @@ -473,8 +473,19 @@ void wxPyApp::_BootstrapApp() // It's now ok to generate exceptions for assertion errors. wxPythonApp->SetStartupComplete(true); - // Call the Python wxApp's OnInit function + + // Call the Python wxApp's OnPreInit and OnInit functions blocked = wxPyBeginBlockThreads(); + if (wxPyCBH_findCallback(m_myInst, "OnPreInit")) { + PyObject* method = m_myInst.GetLastFound(); + PyObject* argTuple = PyTuple_New(0); + retval = PyEval_CallObject(method, argTuple); + m_myInst.clearRecursionGuard(method); + Py_DECREF(argTuple); + Py_DECREF(method); + if (retval == NULL) + goto error; + } if (wxPyCBH_findCallback(m_myInst, "OnInit")) { PyObject* method = m_myInst.GetLastFound(); @@ -588,9 +599,6 @@ void __wxPyPreStart(PyObject* moduleDict) // Ensure that the build options in the DLL (or whatever) match this build wxApp::CheckBuildOptions(WX_BUILD_OPTIONS_SIGNATURE, "wxPython"); - // Init the stock objects to a non-NULL value so SWIG doesn't create them as None - wxPy_ReinitStockObjects(1); - wxInitAllImageHandlers(); } @@ -717,163 +725,6 @@ PyObject* __wxPySetDictionary(PyObject* /* self */, PyObject* args) -//--------------------------------------------------------------------------- - -// The stock objects are no longer created when the wx._core_ 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 SWIG 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 BootstrapApp 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); - -} - -static void rsoPass3(const char* name, const char* classname, void* ptr) -{ - 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) -{ - - // If there is already an App object then wxPython is probably embedded in - // a wx C++ application, so there is no need to do all this. - static bool embedded = false; - if ((pass == 1 || pass == 2) && wxTheApp) { - embedded = true; - return; - } - if (pass == 3 && embedded) - return; - - -#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 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); - REINITOBJ(wxSMALL_FONT, wxFont); - REINITOBJ(wxITALIC_FONT, wxFont); - REINITOBJ(wxSWISS_FONT, wxFont); - - REINITOBJ(wxRED_PEN, wxPen); - REINITOBJ(wxCYAN_PEN, wxPen); - REINITOBJ(wxGREEN_PEN, wxPen); - REINITOBJ(wxBLACK_PEN, wxPen); - REINITOBJ(wxWHITE_PEN, wxPen); - REINITOBJ(wxTRANSPARENT_PEN, wxPen); - REINITOBJ(wxBLACK_DASHED_PEN, wxPen); - REINITOBJ(wxGREY_PEN, wxPen); - REINITOBJ(wxMEDIUM_GREY_PEN, wxPen); - REINITOBJ(wxLIGHT_GREY_PEN, wxPen); - - REINITOBJ(wxBLUE_BRUSH, wxBrush); - REINITOBJ(wxGREEN_BRUSH, wxBrush); - REINITOBJ(wxWHITE_BRUSH, wxBrush); - REINITOBJ(wxBLACK_BRUSH, wxBrush); - REINITOBJ(wxTRANSPARENT_BRUSH, wxBrush); - REINITOBJ(wxCYAN_BRUSH, wxBrush); - REINITOBJ(wxRED_BRUSH, wxBrush); - REINITOBJ(wxGREY_BRUSH, wxBrush); - REINITOBJ(wxMEDIUM_GREY_BRUSH, wxBrush); - REINITOBJ(wxLIGHT_GREY_BRUSH, wxBrush); - - REINITOBJ(wxBLACK, wxColour); - REINITOBJ(wxWHITE, wxColour); - REINITOBJ(wxRED, wxColour); - REINITOBJ(wxBLUE, wxColour); - REINITOBJ(wxGREEN, wxColour); - REINITOBJ(wxCYAN, wxColour); - REINITOBJ(wxLIGHT_GREY, wxColour); - - REINITOBJ(wxSTANDARD_CURSOR, wxCursor); - REINITOBJ(wxHOURGLASS_CURSOR, wxCursor); - REINITOBJ(wxCROSS_CURSOR, wxCursor); - - REINITOBJ2(wxNullBitmap, wxBitmap); - REINITOBJ2(wxNullIcon, wxIcon); - REINITOBJ2(wxNullCursor, wxCursor); - REINITOBJ2(wxNullPen, wxPen); - REINITOBJ2(wxNullBrush, wxBrush); - REINITOBJ2(wxNullPalette, wxPalette); - REINITOBJ2(wxNullFont, wxFont); - REINITOBJ2(wxNullColour, wxColour); - - REINITOBJ(wxTheFontList, wxFontList); - REINITOBJ(wxThePenList, wxPenList); - REINITOBJ(wxTheBrushList, wxBrushList); - REINITOBJ(wxTheColourDatabase, wxColourDatabase); - - - REINITOBJ2(wxDefaultValidator, wxValidator); - REINITOBJ2(wxNullImage, wxImage); - REINITOBJ2(wxNullAcceleratorTable, wxAcceleratorTable); - -#undef REINITOBJ -#undef REINITOBJ2 -} - //--------------------------------------------------------------------------- // Check for existence of a wxApp, setting an exception if there isn't one. @@ -2027,7 +1878,7 @@ wxString* wxString_in_helper(PyObject* source) { str = PyObject_Str(source); if (PyErr_Occurred()) return NULL; } - char* tmpPtr; int tmpSize; + char* tmpPtr; Py_ssize_t tmpSize; PyString_AsStringAndSize(str, &tmpPtr, &tmpSize); target = new wxString(tmpPtr, tmpSize); @@ -2070,7 +1921,7 @@ wxString Py2wxString(PyObject* source) str = PyObject_Str(source); if (PyErr_Occurred()) return wxEmptyString; // TODO: should we PyErr_Clear? } - char* tmpPtr; int tmpSize; + char* tmpPtr; Py_ssize_t tmpSize; PyString_AsStringAndSize(str, &tmpPtr, &tmpSize); target = wxString(tmpPtr, tmpSize);