Changed (again) how the GIL is aquired and the tstate restored. This

[wxWidgets.git] / wxPython / src / grid.i

diff --git a/wxPython/src/grid.i b/wxPython/src/grid.i
index f6694b7a589217b4263bce77af034646ddb84661..d7d4d4bca35309ec6bb41b5343701e6c0662a615 100644 (file)
--- a/wxPython/src/grid.i
+++ b/wxPython/src/grid.i
@@ -93,7 +93,7 @@ wxPyMake_TEMPLATE(wxGridTableBase)
     wxGridCellAttr* CBNAME(int a, int b, wxGridCellAttr::wxAttrKind c) {        \
         wxGridCellAttr* rval = NULL;                                            \
         bool found;                                                             \
-        wxPyBeginBlockThreads();                            \
+        bool blocked = wxPyBeginBlockThreads();                            \
         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME))) {                \
             PyObject* ro;                                                       \
             wxGridCellAttr* ptr;                                                \
@@ -104,7 +104,7 @@ wxPyMake_TEMPLATE(wxGridTableBase)
                 Py_DECREF(ro);                                                  \
             }                                                                   \
         }                                                                       \
-        wxPyEndBlockThreads();                                             \
+        wxPyEndBlockThreads(blocked);                                             \
         if (! found)                                                            \
             rval = PCLASS::CBNAME(a, b, c);                                     \
         return rval;                                                            \
@@ -117,14 +117,14 @@ wxPyMake_TEMPLATE(wxGridTableBase)
 
 #define PYCALLBACK__GCAINTINT(PCLASS, CBNAME)                                   \
     void CBNAME(wxGridCellAttr *attr, int a, int b) {                           \
-        wxPyBeginBlockThreads();                                                \
+        bool blocked = wxPyBeginBlockThreads();                                                \
         bool found;                                                             \
         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME))) {                \
             PyObject* obj = wxPyMake_wxGridCellAttr(attr);                      \
             wxPyCBH_callCallback(m_myInst, Py_BuildValue("(Oii)", obj, a, b));  \
             Py_DECREF(obj);                                                     \
         }                                                                       \
-        wxPyEndBlockThreads();                                                  \
+        wxPyEndBlockThreads(blocked);                                                  \
         if (! found)                                                            \
             PCLASS::CBNAME(attr, a, b);                                         \
     }                                                                           \
@@ -136,14 +136,14 @@ wxPyMake_TEMPLATE(wxGridTableBase)
 
 #define PYCALLBACK__GCAINT(PCLASS, CBNAME)                                      \
     void CBNAME(wxGridCellAttr *attr, int val) {                                \
-        wxPyBeginBlockThreads();                                                \
+        bool blocked = wxPyBeginBlockThreads();                                                \
         bool found;                                                             \
         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME))) {                \
             PyObject* obj = wxPyMake_wxGridCellAttr(attr);                      \
             wxPyCBH_callCallback(m_myInst, Py_BuildValue("(Oi)", obj, val));    \
             Py_DECREF(obj);                                                     \
         }                                                                       \
-        wxPyEndBlockThreads();                                             \
+        wxPyEndBlockThreads(blocked);                                             \
         if (! found)                                                            \
             PCLASS::CBNAME(attr, val);                                          \
     }                                                                           \
@@ -155,11 +155,11 @@ wxPyMake_TEMPLATE(wxGridTableBase)
 
 #define PYCALLBACK_INT__pure(CBNAME)                                            \
     int  CBNAME() {                                                             \
-        wxPyBeginBlockThreads();                            \
+        bool blocked = wxPyBeginBlockThreads();                            \
         int rval = 0;                                                           \
         if (wxPyCBH_findCallback(m_myInst, #CBNAME))                            \
             rval = wxPyCBH_callCallback(m_myInst, Py_BuildValue("()"));         \
-        wxPyEndBlockThreads();                                             \
+        wxPyEndBlockThreads(blocked);                                             \
         return rval;                                                            \
     }
 
@@ -167,18 +167,18 @@ wxPyMake_TEMPLATE(wxGridTableBase)
 
 #define PYCALLBACK_BOOL_INTINT_pure(CBNAME)                                     \
     bool CBNAME(int a, int b) {                                                 \
-        wxPyBeginBlockThreads();                            \
+        bool blocked = wxPyBeginBlockThreads();                            \
         bool rval = 0;                                                          \
         if (wxPyCBH_findCallback(m_myInst, #CBNAME))                            \
             rval = wxPyCBH_callCallback(m_myInst, Py_BuildValue("(ii)",a,b));   \
-        wxPyEndBlockThreads();                                             \
+        wxPyEndBlockThreads(blocked);                                             \
         return rval;                                                            \
     }
 
 
 #define PYCALLBACK_STRING_INTINT_pure(CBNAME)                                   \
     wxString CBNAME(int a, int b) {                                             \
-        wxPyBeginBlockThreads();                                                \
+        bool blocked = wxPyBeginBlockThreads();                                                \
         wxString rval;                                                          \
         if (wxPyCBH_findCallback(m_myInst, #CBNAME)) {                          \
             PyObject* ro;                                                       \
@@ -188,27 +188,27 @@ wxPyMake_TEMPLATE(wxGridTableBase)
                 Py_DECREF(ro);                                                  \
             }                                                                   \
         }                                                                       \
-        wxPyEndBlockThreads();                                                  \
+        wxPyEndBlockThreads(blocked);                                                  \
         return rval;                                                            \
     }
 
 
 #define PYCALLBACK__INTINTSTRING_pure(CBNAME)                                   \
     void CBNAME(int a, int b, const wxString& c) {                              \
-        wxPyBeginBlockThreads();                                                \
+        bool blocked = wxPyBeginBlockThreads();                                                \
         if (wxPyCBH_findCallback(m_myInst, #CBNAME)) {                          \
             PyObject* s = wx2PyString(c);                                       \
             rval = wxPyCBH_callCallback(m_myInst, Py_BuildValue("(iiO)",a,b,s));\
             Py_DECREF(s);                                                       \
         }                                                                       \
-        wxPyEndBlockThreads();                                                  \
+        wxPyEndBlockThreads(blocked);                                                  \
     }
 
 
 #define PYCALLBACK_STRING_INTINT(PCLASS, CBNAME)                                \
     wxString CBNAME(int a, int b) {                                             \
         bool found;                                                             \
-        wxPyBeginBlockThreads();                                                \
+        bool blocked = wxPyBeginBlockThreads();                                                \
         wxString rval;                                                          \
         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME))) {                \
             PyObject* ro;                                                       \
@@ -218,7 +218,7 @@ wxPyMake_TEMPLATE(wxGridTableBase)
                 Py_DECREF(ro);                                                  \
             }                                                                   \
         }                                                                       \
-        wxPyEndBlockThreads();                                                  \
+        wxPyEndBlockThreads(blocked);                                                  \
         if (! found)                                                            \
             rval = PCLASS::CBNAME(a, b);                                        \
         return rval;                                                            \
@@ -232,13 +232,13 @@ wxPyMake_TEMPLATE(wxGridTableBase)
     bool CBNAME(int a, int b, const wxString& c)  {                             \
         bool rval = 0;                                                          \
         bool found;                                                             \
-        wxPyBeginBlockThreads();                                                \
+        bool blocked = wxPyBeginBlockThreads();                                                \
         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME))) {                \
             PyObject* s = wx2PyString(c);                                       \
             rval = wxPyCBH_callCallback(m_myInst, Py_BuildValue("(iiO)",a,b,s));\
             Py_DECREF(s);                                                       \
         }                                                                       \
-        wxPyEndBlockThreads();                                                  \
+        wxPyEndBlockThreads(blocked);                                                  \
         if (! found)                                                            \
             rval = PCLASS::CBNAME(a,b,c);                                       \
         return rval;                                                            \
@@ -254,10 +254,10 @@ wxPyMake_TEMPLATE(wxGridTableBase)
     long CBNAME(int a, int b)  {                                                \
         long rval;                                                              \
         bool found;                                                             \
-        wxPyBeginBlockThreads();                            \
+        bool blocked = wxPyBeginBlockThreads();                            \
         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME)))                  \
             rval = wxPyCBH_callCallback(m_myInst, Py_BuildValue("(ii)", a,b));  \
-        wxPyEndBlockThreads();                                             \
+        wxPyEndBlockThreads(blocked);                                             \
         if (! found)                                                            \
             rval = PCLASS::CBNAME(a,b);                                         \
         return rval;                                                            \
@@ -272,10 +272,10 @@ wxPyMake_TEMPLATE(wxGridTableBase)
     bool CBNAME(int a, int b)  {                                                \
         bool rval = 0;                                                          \
         bool found;                                                             \
-        wxPyBeginBlockThreads();                            \
+        bool blocked = wxPyBeginBlockThreads();                            \
         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME)))                  \
             rval = wxPyCBH_callCallback(m_myInst, Py_BuildValue("(ii)", a,b));  \
-        wxPyEndBlockThreads();                                             \
+        wxPyEndBlockThreads(blocked);                                             \
         if (! found)                                                            \
             rval = PCLASS::CBNAME(a,b);                                         \
         return rval;                                                            \
@@ -289,7 +289,7 @@ wxPyMake_TEMPLATE(wxGridTableBase)
 #define PYCALLBACK_DOUBLE_INTINT(PCLASS, CBNAME)                                \
     double CBNAME(int a, int b) {                                               \
         bool found;                                                             \
-        wxPyBeginBlockThreads();                            \
+        bool blocked = wxPyBeginBlockThreads();                            \
         double rval;                                                            \
         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME))) {                \
             PyObject* ro;                                                       \
@@ -300,7 +300,7 @@ wxPyMake_TEMPLATE(wxGridTableBase)
                 Py_DECREF(ro);   Py_DECREF(str);                                \
             }                                                                   \
         }                                                                       \
-        wxPyEndBlockThreads();                                                  \
+        wxPyEndBlockThreads(blocked);                                                  \
         if (! found)                                                            \
             rval = PCLASS::CBNAME(a, b);                                        \
         return rval;                                                            \
@@ -314,10 +314,10 @@ wxPyMake_TEMPLATE(wxGridTableBase)
 #define PYCALLBACK__(PCLASS, CBNAME)                                            \
     void CBNAME()  {                                                            \
         bool found;                                                             \
-        wxPyBeginBlockThreads();                                                \
+        bool blocked = wxPyBeginBlockThreads();                                                \
         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME)))                  \
             wxPyCBH_callCallback(m_myInst, Py_BuildValue("()"));                \
-        wxPyEndBlockThreads();                                                  \
+        wxPyEndBlockThreads(blocked);                                                  \
         if (! found)                                                            \
             PCLASS::CBNAME();                                                   \
     }                                                                           \
@@ -332,10 +332,10 @@ wxPyMake_TEMPLATE(wxGridTableBase)
     bool CBNAME(size_t a, size_t b)  {                                          \
         bool rval = 0;                                                          \
         bool found;                                                             \
-        wxPyBeginBlockThreads();                                                \
+        bool blocked = wxPyBeginBlockThreads();                                                \
         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME)))                  \
             rval = wxPyCBH_callCallback(m_myInst, Py_BuildValue("(ii)", a,b));  \
-        wxPyEndBlockThreads();                                                  \
+        wxPyEndBlockThreads(blocked);                                                  \
         if (! found)                                                            \
             rval = PCLASS::CBNAME(a,b);                                         \
         return rval;                                                            \
@@ -350,10 +350,10 @@ wxPyMake_TEMPLATE(wxGridTableBase)
     bool CBNAME(size_t a)  {                                                    \
         bool rval = 0;                                                          \
         bool found;                                                             \
-        wxPyBeginBlockThreads();                                                \
+        bool blocked = wxPyBeginBlockThreads();                                                \
         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME)))                  \
             rval = wxPyCBH_callCallback(m_myInst, Py_BuildValue("(i)", a));     \
-        wxPyEndBlockThreads();                                                  \
+        wxPyEndBlockThreads(blocked);                                                  \
         if (! found)                                                            \
             rval = PCLASS::CBNAME(a);                                           \
         return rval;                                                            \
@@ -366,7 +366,7 @@ wxPyMake_TEMPLATE(wxGridTableBase)
 #define PYCALLBACK_STRING_INT(PCLASS, CBNAME)                                   \
     wxString CBNAME(int a) {                                                    \
         bool found;                                                             \
-        wxPyBeginBlockThreads();                                                \
+        bool blocked = wxPyBeginBlockThreads();                                                \
         wxString rval;                                                          \
         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME))) {                \
             PyObject* ro;                                                       \
@@ -376,7 +376,7 @@ wxPyMake_TEMPLATE(wxGridTableBase)
                 Py_DECREF(ro);                                                  \
             }                                                                   \
         }                                                                       \
-        wxPyEndBlockThreads();                                                  \
+        wxPyEndBlockThreads(blocked);                                                  \
         if (! found)                                                            \
             rval = PCLASS::CBNAME(a);                                           \
         return rval;                                                            \
@@ -389,13 +389,13 @@ wxPyMake_TEMPLATE(wxGridTableBase)
 #define PYCALLBACK__INTSTRING(PCLASS, CBNAME)                                   \
     void CBNAME(int a, const wxString& c)  {                                    \
         bool found;                                                             \
-        wxPyBeginBlockThreads();                                                \
+        bool blocked = wxPyBeginBlockThreads();                                                \
         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME))) {                \
             PyObject* s = wx2PyString(c);                                       \
             wxPyCBH_callCallback(m_myInst, Py_BuildValue("(iO)",a,s));          \
             Py_DECREF(s);                                                       \
         }                                                                       \
-        wxPyEndBlockThreads();                                                  \
+        wxPyEndBlockThreads(blocked);                                                  \
         if (! found)                                                            \
             PCLASS::CBNAME(a,c);                                                \
     }                                                                           \
@@ -410,10 +410,10 @@ wxPyMake_TEMPLATE(wxGridTableBase)
     bool CBNAME()  {                                                            \
         bool rval = 0;                                                          \
         bool found;                                                             \
-        wxPyBeginBlockThreads();                                                \
+        bool blocked = wxPyBeginBlockThreads();                                                \
         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME)))                  \
             rval = wxPyCBH_callCallback(m_myInst, Py_BuildValue("()"));         \
-        wxPyEndBlockThreads();                                                  \
+        wxPyEndBlockThreads(blocked);                                                  \
         if (! found)                                                            \
             rval = PCLASS::CBNAME();                                            \
         return rval;                                                            \
@@ -427,10 +427,10 @@ wxPyMake_TEMPLATE(wxGridTableBase)
 #define PYCALLBACK__SIZETINT(PCLASS, CBNAME)                                    \
     void CBNAME(size_t a, int b)  {                                             \
         bool found;                                                             \
-        wxPyBeginBlockThreads();                                                \
+        bool blocked = wxPyBeginBlockThreads();                                                \
         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME)))                  \
             wxPyCBH_callCallback(m_myInst, Py_BuildValue("(ii)", a,b));         \
-        wxPyEndBlockThreads();                                                  \
+        wxPyEndBlockThreads(blocked);                                                  \
         if (! found)                                                            \
             PCLASS::CBNAME(a,b);                                                \
     }                                                                           \
@@ -444,10 +444,10 @@ wxPyMake_TEMPLATE(wxGridTableBase)
 #define PYCALLBACK__INTINTLONG(PCLASS, CBNAME)                                  \
     void CBNAME(int a, int b, long c)  {                                        \
         bool found;                                                             \
-        wxPyBeginBlockThreads();                                                \
+        bool blocked = wxPyBeginBlockThreads();                                                \
         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME)))                  \
             wxPyCBH_callCallback(m_myInst, Py_BuildValue("(iii)", a,b,c));      \
-        wxPyEndBlockThreads();                                                  \
+        wxPyEndBlockThreads(blocked);                                                  \
         if (! found)                                                            \
             PCLASS::CBNAME(a,b,c);                                              \
     }                                                                           \
@@ -461,10 +461,10 @@ wxPyMake_TEMPLATE(wxGridTableBase)
 #define PYCALLBACK__INTINTDOUBLE(PCLASS, CBNAME)                                \
     void CBNAME(int a, int b, double c)  {                                      \
         bool found;                                                             \
-        wxPyBeginBlockThreads();                                                \
+        bool blocked = wxPyBeginBlockThreads();                                                \
         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME)))                  \
             wxPyCBH_callCallback(m_myInst, Py_BuildValue("(iif)", a,b,c));      \
-        wxPyEndBlockThreads();                                                  \
+        wxPyEndBlockThreads(blocked);                                                  \
         if (! found)                                                            \
             PCLASS::CBNAME(a,b,c);                                              \
     }                                                                           \
@@ -477,10 +477,10 @@ wxPyMake_TEMPLATE(wxGridTableBase)
 #define PYCALLBACK__INTINTBOOL(PCLASS, CBNAME)                                  \
     void CBNAME(int a, int b, bool c)  {                                        \
         bool found;                                                             \
-        wxPyBeginBlockThreads();                                                \
+        bool blocked = wxPyBeginBlockThreads();                                                \
         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME)))                  \
             wxPyCBH_callCallback(m_myInst, Py_BuildValue("(iii)", a,b,c));      \
-        wxPyEndBlockThreads();                                                  \
+        wxPyEndBlockThreads(blocked);                                                  \
         if (! found)                                                            \
             PCLASS::CBNAME(a,b,c);                                              \
     }                                                                           \
@@ -558,7 +558,7 @@ public:
     void Draw(wxGrid& grid, wxGridCellAttr& attr,
               wxDC& dc, const wxRect& rect,
               int row, int col, bool isSelected) {
-        wxPyBeginBlockThreads();
+        bool blocked = wxPyBeginBlockThreads();
         if (wxPyCBH_findCallback(m_myInst, "Draw")) {
             PyObject* go = wxPyMake_wxObject(&grid);
             PyObject* dco = wxPyMake_wxObject(&dc);
@@ -572,13 +572,13 @@ public:
             Py_DECREF(dco);
             Py_DECREF(ro);
         }
-        wxPyEndBlockThreads();
+        wxPyEndBlockThreads(blocked);
     }
 
     wxSize GetBestSize(wxGrid& grid, wxGridCellAttr& attr, wxDC& dc,
                        int row, int col) {
         wxSize rval;
-        wxPyBeginBlockThreads();
+        bool blocked = wxPyBeginBlockThreads();
         if (wxPyCBH_findCallback(m_myInst, "GetBestSize")) {
             PyObject* ro;
             wxSize*   ptr;
@@ -614,14 +614,14 @@ public:
                 Py_DECREF(ro);
             }
         }
-        wxPyEndBlockThreads();
+        wxPyEndBlockThreads(blocked);
         return rval;
     }
 
 
     wxGridCellRenderer *Clone() const {
         wxGridCellRenderer* rval = NULL;
-        wxPyBeginBlockThreads();
+        bool blocked = wxPyBeginBlockThreads();
         if (wxPyCBH_findCallback(m_myInst, "Clone")) {
             PyObject* ro;
             wxGridCellRenderer* ptr;
@@ -632,7 +632,7 @@ public:
                 Py_DECREF(ro);
             }
         }
-        wxPyEndBlockThreads();
+        wxPyEndBlockThreads(blocked);
         return rval;
     }
 
@@ -774,7 +774,7 @@ public:
     wxPyGridCellEditor() : wxGridCellEditor() {}
 
     void Create(wxWindow* parent, wxWindowID id, wxEvtHandler* evtHandler) {
-        wxPyBeginBlockThreads();
+        bool blocked = wxPyBeginBlockThreads();
         if (wxPyCBH_findCallback(m_myInst, "Create")) {
             PyObject* po = wxPyMake_wxObject(parent);
             PyObject* eo = wxPyMake_wxObject(evtHandler);
@@ -783,37 +783,37 @@ public:
             Py_DECREF(po);
             Py_DECREF(eo);
         }
-        wxPyEndBlockThreads();
+        wxPyEndBlockThreads(blocked);
     }
 
 
     void BeginEdit(int row, int col, wxGrid* grid) {
-        wxPyBeginBlockThreads();
+        bool blocked = wxPyBeginBlockThreads();
         if (wxPyCBH_findCallback(m_myInst, "BeginEdit")) {
             PyObject* go = wxPyMake_wxObject(grid);
             wxPyCBH_callCallback(m_myInst, Py_BuildValue("(iiO)", row, col, go));
             Py_DECREF(go);
         }
-        wxPyEndBlockThreads();
+        wxPyEndBlockThreads(blocked);
     }
 
 
     bool EndEdit(int row, int col, wxGrid* grid) {
         bool rv = False;
-        wxPyBeginBlockThreads();
+        bool blocked = wxPyBeginBlockThreads();
         if (wxPyCBH_findCallback(m_myInst, "EndEdit")) {
             PyObject* go = wxPyMake_wxObject(grid);
             rv = wxPyCBH_callCallback(m_myInst, Py_BuildValue("(iiO)", row, col, go));
             Py_DECREF(go);
         }
-        wxPyEndBlockThreads();
+        wxPyEndBlockThreads(blocked);
         return rv;
     }
 
 
     wxGridCellEditor* Clone() const {
         wxGridCellEditor* rval = NULL;
-        wxPyBeginBlockThreads();
+        bool blocked = wxPyBeginBlockThreads();
         if (wxPyCBH_findCallback(m_myInst, "Clone")) {
             PyObject* ro;
             wxGridCellEditor* ptr;
@@ -824,20 +824,20 @@ public:
                 Py_DECREF(ro);
             }
         }
-        wxPyEndBlockThreads();
+        wxPyEndBlockThreads(blocked);
         return rval;
     }
 
 
     void Show(bool show, wxGridCellAttr *attr) {
         bool found;
-        wxPyBeginBlockThreads();
+        bool blocked = wxPyBeginBlockThreads();
         if ((found = wxPyCBH_findCallback(m_myInst, "Show"))) {
             PyObject* ao = wxPyMake_wxGridCellAttr(attr);
             wxPyCBH_callCallback(m_myInst, Py_BuildValue("(iO)", show, ao));
             Py_DECREF(ao);
         }
-        wxPyEndBlockThreads();
+        wxPyEndBlockThreads(blocked);
         if (! found)
             wxGridCellEditor::Show(show, attr);
     }
@@ -848,7 +848,7 @@ public:
 
     void PaintBackground(const wxRect& rectCell, wxGridCellAttr *attr) {
         bool found;
-        wxPyBeginBlockThreads();
+        bool blocked = wxPyBeginBlockThreads();
         if ((found = wxPyCBH_findCallback(m_myInst, "PaintBackground)"))) {
             PyObject* ao = wxPyMake_wxGridCellAttr(attr);
             PyObject* ro = wxPyConstructObject((void*)&rectCell, wxT("wxRect"), 0);
@@ -858,7 +858,7 @@ public:
             Py_DECREF(ro);
             Py_DECREF(ao);
         }
-        wxPyEndBlockThreads();
+        wxPyEndBlockThreads(blocked);
         if (! found)
             wxGridCellEditor::PaintBackground(rectCell, attr);
     }
@@ -1213,7 +1213,7 @@ public:
 
 
     wxString GetValue(int row, int col) {
-        wxPyBeginBlockThreads();
+        bool blocked = wxPyBeginBlockThreads();
         wxString rval;
         if (wxPyCBH_findCallback(m_myInst, "GetValue")) {
             PyObject* ro;
@@ -1223,18 +1223,18 @@ public:
                 Py_DECREF(ro);
             }
         }
-        wxPyEndBlockThreads();
+        wxPyEndBlockThreads(blocked);
         return rval;
     }
 
     void SetValue(int row, int col, const wxString& val) {
-        wxPyBeginBlockThreads();
+        bool blocked = wxPyBeginBlockThreads();
         if (wxPyCBH_findCallback(m_myInst, "SetValue")) {
             PyObject* s = wx2PyString(val);
             wxPyCBH_callCallback(m_myInst, Py_BuildValue("(iiO)",row,col,s));
             Py_DECREF(s);
        }
-        wxPyEndBlockThreads();
+        wxPyEndBlockThreads(blocked);
     }
 
 
@@ -1242,7 +1242,7 @@ public:
     // the GetValue and SetValue python methods.
     long GetValueAsLong( int row, int col ) {
         long rval = 0;
-        wxPyBeginBlockThreads();
+        bool blocked = wxPyBeginBlockThreads();
         if (wxPyCBH_findCallback(m_myInst, "GetValue")) {
             PyObject* ro;
             PyObject* num;
@@ -1256,13 +1256,13 @@ public:
                 Py_DECREF(ro);
             }
         }
-        wxPyEndBlockThreads();
+        wxPyEndBlockThreads(blocked);
         return rval;
     }
 
     double GetValueAsDouble( int row, int col ) {
         double rval = 0.0;
-        wxPyBeginBlockThreads();
+        bool blocked = wxPyBeginBlockThreads();
         if (wxPyCBH_findCallback(m_myInst, "GetValue")) {
             PyObject* ro;
             PyObject* num;
@@ -1276,7 +1276,7 @@ public:
                 Py_DECREF(ro);
             }
         }
-        wxPyEndBlockThreads();
+        wxPyEndBlockThreads(blocked);
         return rval;
     }
 
@@ -1285,19 +1285,19 @@ public:
     }
 
     void SetValueAsLong( int row, int col, long value ) {
-        wxPyBeginBlockThreads();
+        bool blocked = wxPyBeginBlockThreads();
         if (wxPyCBH_findCallback(m_myInst, "SetValue")) {
             wxPyCBH_callCallback(m_myInst, Py_BuildValue("(iii)", row, col, value));
         }
-        wxPyEndBlockThreads();
+        wxPyEndBlockThreads(blocked);
     }
 
     void SetValueAsDouble( int row, int col, double value ) {
-        wxPyBeginBlockThreads();
+        bool blocked = wxPyBeginBlockThreads();
         if (wxPyCBH_findCallback(m_myInst, "SetValue")) {
             wxPyCBH_callCallback(m_myInst, Py_BuildValue("(iid)", row, col, value));
         }
-        wxPyEndBlockThreads();
+        wxPyEndBlockThreads(blocked);
     }
 
     void SetValueAsBool( int row, int col, bool value ) {