X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/618638415381a084362deb7feeac16cd3b5c009c..4d01e350fe2d8cb15c068d579c4022345f3ff0c0:/wxPython/src/helpers.cpp?ds=inline

diff --git a/wxPython/src/helpers.cpp b/wxPython/src/helpers.cpp
index c01fa664a4..b89e8fec50 100644
--- a/wxPython/src/helpers.cpp
+++ b/wxPython/src/helpers.cpp
@@ -79,6 +79,7 @@ wxMutex*              wxPyTMutex = NULL;
 
 static PyObject* wxPython_dict = NULL;
 static PyObject* wxPyAssertionError = NULL;
+static PyObject* wxPyNoAppError = NULL;
 
 PyObject* wxPyPtrTypeMap = NULL;
 
@@ -567,7 +568,8 @@ PyObject* __wxPySetDictionary(PyObject* /* self */, PyObject* args)
         return NULL;
 
     if (!PyDict_Check(wxPython_dict)) {
-        PyErr_SetString(PyExc_TypeError, "_wxPySetDictionary must have dictionary object!");
+        PyErr_SetString(PyExc_TypeError,
+                        "_wxPySetDictionary must have dictionary object!");
         return NULL;
     }
 
@@ -580,6 +582,12 @@ PyObject* __wxPySetDictionary(PyObject* /* self */, PyObject* args)
                                             PyExc_AssertionError, NULL);
     PyDict_SetItemString(wxPython_dict, "PyAssertionError", wxPyAssertionError);
 
+    // Create an exception object to use when the app object hasn't been created yet
+    wxPyNoAppError = PyErr_NewException("wx._core.PyNoAppError",
+                                        PyExc_RuntimeError, NULL);
+    PyDict_SetItemString(wxPython_dict, "PyNoAppError", wxPyNoAppError);
+    
+
 
 #ifdef __WXMOTIF__
 #define wxPlatform "__WXMOTIF__"
@@ -636,7 +644,12 @@ PyObject* __wxPySetDictionary(PyObject* /* self */, PyObject* args)
     _AddInfoString("gtk1");
 #endif
 #endif
-
+#ifdef __WXDEBUG__
+    _AddInfoString("wx-assertions-on");
+#else
+    _AddInfoString("wx-assertions-off");
+#endif
+    
 #undef _AddInfoString
 
     PyObject* PlatInfoTuple = PyList_AsTuple(PlatInfo);
@@ -812,7 +825,6 @@ void wxPy_ReinitStockObjects(int pass)
     REINITOBJ(wxTheColourDatabase, wxColourDatabase);
 
 
-    REINITOBJ(wxTheClipboard, wxClipboard);
     REINITOBJ2(wxDefaultValidator, wxValidator);
     REINITOBJ2(wxNullImage, wxImage);
     REINITOBJ2(wxNullAcceleratorTable, wxAcceleratorTable);
@@ -823,6 +835,22 @@ void wxPy_ReinitStockObjects(int pass)
 
 //---------------------------------------------------------------------------
 
+// Check for existence of a wxApp, setting an exception if there isn't one.
+// This doesn't need to aquire the GIL because it should only be called from
+// an %exception before the lock is released.
+
+bool wxPyCheckForApp() {
+    if (wxTheApp != NULL)
+        return true;
+    else {
+        PyErr_SetString(wxPyNoAppError, "The wx.App object must be created first!");
+        return false;
+    }
+}
+
+//---------------------------------------------------------------------------
+
+
 void wxPyClientData_dtor(wxPyClientData* self) {
     if (! wxPyDoingCleanup) {           // Don't do it during cleanup as Python
                                         // may have already garbage collected the object...
@@ -1295,7 +1323,7 @@ wxPyCBInputStream::wxPyCBInputStream(PyObject *r, PyObject *s, PyObject *t, bool
 
 
 wxPyCBInputStream::~wxPyCBInputStream() {
-    bool blocked;
+    bool blocked=false;
     if (m_block) blocked = wxPyBeginBlockThreads();
     Py_XDECREF(m_read);
     Py_XDECREF(m_seek);
@@ -1305,7 +1333,7 @@ wxPyCBInputStream::~wxPyCBInputStream() {
 
 
 wxPyCBInputStream* wxPyCBInputStream::create(PyObject *py, bool block) {
-    bool blocked;
+    bool blocked=false;
     if (block) blocked = wxPyBeginBlockThreads();
 
     PyObject* read = getMethod(py, "read");