#include <gtk/gtk.h>
#include <gdk/gdkprivate.h>
#include <wx/gtk/win_gtk.h>
-//#include <gdk/gdk.h>
-//#include <gdk/gdkx.h>
-//#include <gtk/gtkwindow.h>
-
-//extern GtkWidget *wxRootWindow;
-
#endif
#ifdef WXP_WITH_THREAD
-PyThreadState* wxPyEventThreadState = NULL;
+//PyThreadState* wxPyEventThreadState = NULL;
+PyInterpreterState* wxPyInterpreter = NULL;
#endif
#endif
#ifdef WXP_WITH_THREAD
-#if 0 // OLD THREAD STUFF
PyEval_InitThreads();
- wxPyEventThreadState = PyThreadState_Get();
-#else
- PyEval_InitThreads();
- wxPyEventThreadState = PyThreadState_New(PyThreadState_Get()->interp);
-#endif
+// wxPyEventThreadState = PyThreadState_Get(); // PyThreadState_New(PyThreadState_Get()->interp);
+ wxPyInterpreter = PyThreadState_Get()->interp;
#endif
// Bail out if there is already windows created. This means that the
return;
+ int argc = 0;
+ char** argv = NULL;
PyObject* sysargv = PySys_GetObject("argv");
- int argc = PyList_Size(sysargv);
- char** argv = new char*[argc+1];
- int x;
- for(x=0; x<argc; x++)
- argv[x] = PyString_AsString(PyList_GetItem(sysargv, x));
- argv[argc] = NULL;
+ if (sysargv != NULL) {
+ argc = PyList_Size(sysargv);
+ argv = new char*[argc+1];
+ int x;
+ for(x=0; x<argc; x++)
+ argv[x] = copystring(PyString_AsString(PyList_GetItem(sysargv, x)));
+ argv[argc] = NULL;
+ }
wxEntryStart(argc, argv);
delete [] argv;
#endif
// This is the next part of the wxEntry functionality...
+ int argc = 0;
+ char** argv = NULL;
PyObject* sysargv = PySys_GetObject("argv");
- int argc = PyList_Size(sysargv);
- char** argv = new char*[argc+1];
- int x;
- for(x=0; x<argc; x++)
- argv[x] = copystring(PyString_AsString(PyList_GetItem(sysargv, x)));
- argv[argc] = NULL;
-
+ if (sysargv != NULL) {
+ argc = PyList_Size(sysargv);
+ argv = new char*[argc+1];
+ int x;
+ for(x=0; x<argc; x++)
+ argv[x] = copystring(PyString_AsString(PyList_GetItem(sysargv, x)));
+ argv[argc] = NULL;
+ }
wxPythonApp->argc = argc;
wxPythonApp->argv = argv;
-PyObject* wxPython_dict;
+static PyObject* wxPython_dict = NULL;
+static PyObject* wxPyPtrTypeMap = NULL;
+
PyObject* __wxSetDictionary(PyObject* /* self */, PyObject* args)
{
PyErr_SetString(PyExc_TypeError, "_wxSetDictionary must have dictionary object!");
return NULL;
}
+
+ if (! wxPyPtrTypeMap)
+ wxPyPtrTypeMap = PyDict_New();
+ PyDict_SetItemString(wxPython_dict, "__wxPyPtrTypeMap", wxPyPtrTypeMap);
+
+
#ifdef __WXMOTIF__
#define wxPlatform "__WXMOTIF__"
#endif
}
+//---------------------------------------------------------------------------
+// Stuff used by OOR to find the right wxPython class type to return and to
+// build it.
+
+
+// The pointer type map is used when the "pointer" type name generated by SWIG
+// is not the same as the shadow class name, for example wxPyTreeCtrl
+// vs. wxTreeCtrl. It needs to be referenced in Python as well as from C++,
+// so we'll just make it a Python dictionary in the wx module's namespace.
+void wxPyPtrTypeMap_Add(const char* commonName, const char* ptrName) {
+ if (! wxPyPtrTypeMap)
+ wxPyPtrTypeMap = PyDict_New();
+
+ PyDict_SetItemString(wxPyPtrTypeMap,
+ (char*)commonName,
+ PyString_FromString((char*)ptrName));
+}
+
+
+
+PyObject* wxPyClassExists(const char* className) {
+
+ if (!className)
+ return NULL;
+
+ char buff[64]; // should always be big enough...
+
+ sprintf(buff, "%sPtr", className);
+ PyObject* classobj = PyDict_GetItemString(wxPython_dict, buff);
+
+ return classobj; // returns NULL if not found
+}
+
+
+PyObject* wxPyMake_wxObject(wxObject* source) {
+ PyObject* target;
+
+ if (source) {
+ wxClassInfo* info = source->GetClassInfo();
+ wxChar* name = (wxChar*)info->GetClassName();
+ PyObject* klass = wxPyClassExists(name);
+ while (info && !klass) {
+ name = (wxChar*)info->GetBaseClassName1();
+ info = wxClassInfo::FindClass(name);
+ klass = wxPyClassExists(name);
+ }
+ if (info) {
+ target = wxPyConstructObject(source, name, klass, FALSE);
+ } else {
+ wxString msg("wxPython class not found for ");
+ msg += source->GetClassInfo()->GetClassName();
+ PyErr_SetString(PyExc_NameError, msg.c_str());
+ target = NULL;
+ }
+ } else { // source was NULL so return None.
+ Py_INCREF(Py_None); target = Py_None;
+ }
+ return target;
+}
+
//---------------------------------------------------------------------------
PyObject* wxPyConstructObject(void* ptr,
const char* className,
+ PyObject* klass,
int setThisOwn) {
+
PyObject* obj;
PyObject* arg;
+ PyObject* item;
+ char swigptr[64]; // should always be big enough...
+ char buff[64];
+
+ if ((item = PyDict_GetItemString(wxPyPtrTypeMap, (char*)className)) != NULL) {
+ className = PyString_AsString(item);
+ }
+ sprintf(buff, "_%s_p", className);
+ 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 char* className,
+ int setThisOwn) {
+ PyObject* obj;
if (!ptr) {
Py_INCREF(Py_None);
}
char buff[64]; // should always be big enough...
- char swigptr[64];
-
- sprintf(buff, "_%s_p", className);
- SWIG_MakePtr(swigptr, ptr, buff);
sprintf(buff, "%sPtr", className);
PyObject* classobj = PyDict_GetItemString(wxPython_dict, buff);
if (! classobj) {
- //Py_INCREF(Py_None);
- //return Py_None;
char temp[128];
sprintf(temp,
"*** Unknown class name %s, tell Robin about it please ***",
return obj;
}
- arg = Py_BuildValue("(s)", swigptr);
- obj = PyInstance_New(classobj, arg, NULL);
- Py_DECREF(arg);
-
- if (setThisOwn) {
- PyObject* one = PyInt_FromLong(1);
- PyObject_SetAttrString(obj, "thisown", one);
- Py_DECREF(one);
- }
-
- return obj;
+ return wxPyConstructObject(ptr, className, classobj, setThisOwn);
}
//---------------------------------------------------------------------------
-static PyThreadState* myPyThreadState_Get() {
- PyThreadState* current;
- current = PyThreadState_Swap(NULL);
- PyThreadState_Swap(current);
- return current;
-}
-
-
-bool wxPyRestoreThread() {
- // NOTE: The Python API docs state that if a thread already has the
- // interpreter lock and calls PyEval_RestoreThread again a deadlock
- // occurs, so I put in this code as a guard condition since there are
- // many possibilites for nested events and callbacks in wxPython. If
- // The current thread is our thread, then we can assume that we
- // already have the lock. (I hope!)
- //
+// static PyThreadState* myPyThreadState_Get() {
+// PyThreadState* current;
+// current = PyThreadState_Swap(NULL);
+// PyThreadState_Swap(current);
+// return current;
+// }
+
+
+// bool wxPyRestoreThread() {
+// // NOTE: The Python API docs state that if a thread already has the
+// // interpreter lock and calls PyEval_RestoreThread again a deadlock
+// // occurs, so I put in this code as a guard condition since there are
+// // many possibilites for nested events and callbacks in wxPython. If
+// // The current thread is our thread, then we can assume that we
+// // already have the lock. (I hope!)
+// //
+// #ifdef WXP_WITH_THREAD
+// if (wxPyEventThreadState != myPyThreadState_Get()) {
+// PyEval_AcquireThread(wxPyEventThreadState);
+// return TRUE;
+// }
+// else
+// #endif
+// return FALSE;
+// }
+
+
+// void wxPySaveThread(bool doSave) {
+// #ifdef WXP_WITH_THREAD
+// if (doSave) {
+// PyEval_ReleaseThread(wxPyEventThreadState);
+// }
+// #endif
+// }
+
+
+
+wxPyTState* wxPyBeginBlockThreads() {
+ wxPyTState* state = NULL;
#ifdef WXP_WITH_THREAD
-#if 0 // OLD THREAD STUFF
- if (wxPyEventThreadState != myPyThreadState_Get()) {
- PyEval_RestoreThread(wxPyEventThreadState);
- return TRUE;
- }
- else
-#else
- if (wxPyEventThreadState != myPyThreadState_Get()) {
- PyEval_AcquireThread(wxPyEventThreadState);
- return TRUE;
+ if (1) { // Can I check if I've already got the lock?
+ state = new wxPyTState;
+ PyEval_AcquireLock();
+ state->newState = PyThreadState_New(wxPyInterpreter);
+ state->prevState = PyThreadState_Swap(state->newState);
}
- else
#endif
-#endif
- return FALSE;
+ return state;
}
-void wxPySaveThread(bool doSave) {
+void wxPyEndBlockThreads(wxPyTState* state) {
#ifdef WXP_WITH_THREAD
-#if 0 // OLD THREAD STUFF
- if (doSave) {
- wxPyEventThreadState = PyEval_SaveThread();
- }
-#else
- if (doSave) {
- PyEval_ReleaseThread(wxPyEventThreadState);
+ if (state) {
+ PyThreadState_Swap(state->prevState);
+ PyThreadState_Clear(state->newState);
+ PyEval_ReleaseLock();
+ PyThreadState_Delete(state->newState);
+ delete state;
}
#endif
-#endif
}
-//---------------------------------------------------------------------------
+//---------------------------------------------------------------------------
IMPLEMENT_ABSTRACT_CLASS(wxPyCallback, wxObject);
}
wxPyCallback::~wxPyCallback() {
- bool doSave = wxPyRestoreThread();
+ wxPyTState* state = wxPyBeginBlockThreads();
Py_DECREF(m_func);
- wxPySaveThread(doSave);
+ wxPyEndBlockThreads(state);
}
PyObject* tuple;
- bool doSave = wxPyRestoreThread();
+ wxPyTState* state = wxPyBeginBlockThreads();
wxString className = event.GetClassInfo()->GetClassName();
if (className == "wxPyEvent")
Py_DECREF(tuple);
if (result) {
Py_DECREF(result);
- PyErr_Clear();
+ PyErr_Clear(); // Just in case...
} else {
PyErr_Print();
}
- wxPySaveThread(doSave);
+ wxPyEndBlockThreads(state);
}
void wxPyCBH_delete(wxPyCallbackHelper* cbh) {
- bool doSave = wxPyRestoreThread();
if (cbh->m_incRef) {
+ wxPyTState* state = wxPyBeginBlockThreads();
Py_XDECREF(cbh->m_self);
Py_XDECREF(cbh->m_class);
+ wxPyEndBlockThreads(state);
}
- wxPySaveThread(doSave);
}
//---------------------------------------------------------------------------
}
wxPyEvtSelfRef::~wxPyEvtSelfRef() {
- bool doSave = wxPyRestoreThread();
+ wxPyTState* state = wxPyBeginBlockThreads();
if (m_cloned)
Py_DECREF(m_self);
- wxPySaveThread(doSave);
+ wxPyEndBlockThreads(state);
}
void wxPyEvtSelfRef::SetSelf(PyObject* self, bool clone) {
- bool doSave = wxPyRestoreThread();
+ wxPyTState* state = wxPyBeginBlockThreads();
if (m_cloned)
Py_DECREF(m_self);
m_self = self;
Py_INCREF(m_self);
m_cloned = TRUE;
}
- wxPySaveThread(doSave);
+ wxPyEndBlockThreads(state);
}
PyObject* wxPyEvtSelfRef::GetSelf() const {
}
wxPyTimer::~wxPyTimer() {
- bool doSave = wxPyRestoreThread();
+ wxPyTState* state = wxPyBeginBlockThreads();
Py_DECREF(func);
- wxPySaveThread(doSave);
+ wxPyEndBlockThreads(state);
}
void wxPyTimer::Notify() {
wxTimer::Notify();
}
else {
- bool doSave = wxPyRestoreThread();
+ wxPyTState* state = wxPyBeginBlockThreads();
PyObject* result;
PyObject* args = Py_BuildValue("()");
PyErr_Print();
}
- wxPySaveThread(doSave);
+ wxPyEndBlockThreads(state);
}
}
wxObject* wxObj;
wxNode* node = list->First();
- bool doSave = wxPyRestoreThread();
+ wxPyTState* state = wxPyBeginBlockThreads();
pyList = PyList_New(0);
while (node) {
wxObj = node->Data();
- pyObj = wxPyConstructObject(wxObj, className);
+ pyObj = wxPyMake_wxObject(wxObj); //wxPyConstructObject(wxObj, className);
PyList_Append(pyList, pyObj);
node = node->Next();
}
- wxPySaveThread(doSave);
+ wxPyEndBlockThreads(state);
return pyList;
}
return temp;
}
+//--------------------------------
+// Part of patch from Tim Hochberg
+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;
+ }
+ if (PyFloat_Check(o1) && PyFloat_Check(o2)) {
+ point->x = (int)PyFloat_AS_DOUBLE(o1);
+ point->y = (int)PyFloat_AS_DOUBLE(o2);
+ return true;
+ }
+ if (PyInstance_Check(o1) || PyInstance_Check(o2)) {
+ // Disallow instances because they can cause havok
+ 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 false;
+}
-wxPoint* wxPoint_LIST_helper(PyObject* source) {
- if (!PyList_Check(source)) {
- PyErr_SetString(PyExc_TypeError, "Expected a list object.");
- return NULL;
+#if PYTHON_API_VERSION < 1009
+#define PySequence_Fast_GET_ITEM(o, i)\
+ (PyList_Check(o) ? PyList_GET_ITEM(o, i) : PyTuple_GET_ITEM(o, i))
+#endif
+
+wxPoint* wxPoint_LIST_helper(PyObject* source, int *count) {
+ // Putting all of the declarations here allows
+ // us to put the error handling all in one place.
+ int x;
+ wxPoint* temp;
+ PyObject *o, *o1, *o2;
+ int isFast = PyList_Check(source) || PyTuple_Check(source);
+
+ // The length of the sequence is returned in count.
+ if (!PySequence_Check(source)) {
+ goto error0;
}
- int count = PyList_Size(source);
- wxPoint* temp = new wxPoint[count];
- if (! temp) {
+ *count = PySequence_Length(source);
+ if (*count < 0) {
+ goto error0;
+ }
+
+ temp = new wxPoint[*count];
+ if (!temp) {
PyErr_SetString(PyExc_MemoryError, "Unable to allocate temporary array");
return NULL;
}
- for (int x=0; x<count; x++) {
- PyObject* o = PyList_GetItem(source, x);
- if (PyTuple_Check(o)) {
- PyObject* o1 = PyTuple_GetItem(o, 0);
- PyObject* o2 = PyTuple_GetItem(o, 1);
+ for (x=0; x<*count; x++) {
+ // Get an item: try fast way first.
+ if (isFast) {
+ o = PySequence_Fast_GET_ITEM(source, x);
+ }
+ else {
+ o = PySequence_GetItem(source, x);
+ if (o == NULL) {
+ goto error1;
+ }
+ }
- temp[x].x = PyInt_AsLong(o1);
- temp[x].y = PyInt_AsLong(o2);
+ // Convert o to wxPoint.
+ if ((PyTuple_Check(o) && PyTuple_GET_SIZE(o) == 2) ||
+ (PyList_Check(o) && PyList_GET_SIZE(o) == 2)) {
+ o1 = PySequence_Fast_GET_ITEM(o, 0);
+ o2 = PySequence_Fast_GET_ITEM(o, 1);
+ if (!wxPointFromObjects(o1, o2, &temp[x])) {
+ goto error2;
+ }
}
else if (PyInstance_Check(o)) {
wxPoint* pt;
- if (SWIG_GetPtrObj(o,(void **) &pt,"_wxPoint_p")) {
- PyErr_SetString(PyExc_TypeError,"Expected _wxPoint_p.");
- return NULL;
+ if (SWIG_GetPtrObj(o, (void **)&pt, "_wxPoint_p")) {
+ goto error2;
}
temp[x] = *pt;
}
+ else if (PySequence_Check(o) && PySequence_Length(o) == 2) {
+ o1 = PySequence_GetItem(o, 0);
+ o2 = PySequence_GetItem(o, 1);
+ if (!wxPointFromObjects(o1, o2, &temp[x])) {
+ goto error3;
+ }
+ Py_DECREF(o1);
+ Py_DECREF(o2);
+ }
else {
- PyErr_SetString(PyExc_TypeError, "Expected a list of 2-tuples or wxPoints.");
- return NULL;
+ goto error2;
}
+ // Clean up.
+ if (!isFast)
+ Py_DECREF(o);
}
return temp;
+
+error3:
+ Py_DECREF(o1);
+ Py_DECREF(o2);
+error2:
+ if (!isFast)
+ Py_DECREF(o);
+error1:
+ delete temp;
+error0:
+ PyErr_SetString(PyExc_TypeError, "Expected a sequence of length-2 sequences or wxPoints.");
+ return NULL;
}
+// end of patch
+//------------------------------
wxBitmap** wxBitmap_LIST_helper(PyObject* source) {
PyObject* o1 = PyTuple_GetItem(o, 0);
PyObject* o2 = PyTuple_GetItem(o, 1);
PyObject* o3 = PyTuple_GetItem(o, 2);
-
- temp[x].m_flags = PyInt_AsLong(o1);
- temp[x].m_keyCode = PyInt_AsLong(o2);
- temp[x].m_command = PyInt_AsLong(o3);
+ temp[x].Set(PyInt_AsLong(o1), PyInt_AsLong(o2), PyInt_AsLong(o3));
}
else {
PyErr_SetString(PyExc_TypeError, "Expected a list of 3-tuples or wxAcceleratorEntry objects.");
*obj = ptr;
return TRUE;
}
- // otherwise a 2-tuple of integers is expected
- else if (PySequence_Check(source) && PyObject_Length(source) == 2) {
+ // otherwise a length-2 sequence of integers is expected
+ if (PySequence_Check(source) && PySequence_Length(source) == 2) {
PyObject* o1 = PySequence_GetItem(source, 0);
PyObject* o2 = PySequence_GetItem(source, 1);
- **obj = wxPoint(PyInt_AsLong(o1), PyInt_AsLong(o2));
+ // This should really check for integers, not numbers -- but that would break code.
+ if (!PyNumber_Check(o1) || !PyNumber_Check(o2)) {
+ Py_DECREF(o1);
+ Py_DECREF(o2);
+ goto error;
+ }
+ **obj = wxPoint(PyInt_AsLong(o1), PyInt_AsLong(o2));
+ Py_DECREF(o1);
+ Py_DECREF(o2);
return TRUE;
}
-
error:
PyErr_SetString(PyExc_TypeError, "Expected a 2-tuple of integers or a wxPoint object.");
return FALSE;
projects / wxWidgets.git / blobdiff