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#---------------------------------------------------------------------------
# Name: etg/htmlwinpars.py
# Author: Robin Dunn
#
# Created: 29-Oct-2012
# Copyright: (c) 2012-2020 by Total Control Software
# License: wxWindows License
#---------------------------------------------------------------------------
import etgtools
import etgtools.tweaker_tools as tools
PACKAGE = "wx"
MODULE = "_html"
NAME = "htmlwinpars" # Base name of the file to generate to for this script
DOCSTRING = ""
# The classes and/or the basename of the Doxygen XML files to be processed by
# this script.
ITEMS = [ #"wxHtmlTagsModule",
"wxHtmlWinTagHandler",
"wxHtmlWinParser",
]
#---------------------------------------------------------------------------
def run():
# Parse the XML file(s) building a collection of Extractor objects
module = etgtools.ModuleDef(PACKAGE, MODULE, NAME, DOCSTRING)
etgtools.parseDoxyXML(module, ITEMS)
#-----------------------------------------------------------------
# Tweak the parsed meta objects in the module object as needed for
# customizing the generated code and docstrings.
c = module.find('wxHtmlWinTagHandler')
assert isinstance(c, etgtools.ClassDef)
c.addCppMethod('wxHtmlWinParser*', 'GetParser', '()',
body="return (wxHtmlWinParser*)self->GetParser();")
c.addPrivateCopyCtor()
c = module.find('wxHtmlWinParser')
c.find('GetEncodingConverter').ignore()
c.find('GetInputEncoding').ignore()
c.find('GetOutputEncoding').ignore()
c.find('SetInputEncoding').ignore()
tools.fixHtmlSetFonts(c)
c.find('AddModule').ignore()
c.addItem(etgtools.WigCode("""\
virtual wxObject* GetProduct();
"""))
module.addCppCode("""\
class wxPyHtmlTagsModule : public wxHtmlTagsModule {
public:
wxPyHtmlTagsModule() : wxHtmlTagsModule() {
}
bool OnInit() {
wxHtmlWinParser::AddModule(this);
return true;
}
void OnExit() {
wxPyThreadBlocker blocker;
for (size_t x=0; x < m_tagHandlersArray.GetCount(); x++) {
PyObject* obj = (PyObject*)m_tagHandlersArray.Item(x);
Py_DECREF(obj);
}
m_tagHandlersArray.Clear();
wxHtmlWinParser::RemoveModule(this);
}
void FillHandlersTable(wxHtmlWinParser *parser) {
wxPyThreadBlocker blocker;
// make a new instance of each handler class and register it with the parser
for (size_t cls=0; cls < s_tagHandlerClasses.GetCount(); cls++) {
PyObject* pyClass = (PyObject*)s_tagHandlerClasses.Item(cls);
wxHtmlWinTagHandler* thPtr = NULL;
PyObject* arg = PyTuple_New(0);
PyObject* obj = PyObject_CallObject(pyClass, arg);
Py_DECREF(arg);
// Make sure it succeeded
if (!obj) {
PyErr_Print();
return;
}
// now figure out where it's C++ object is...
if (! wxPyConvertWrappedPtr(obj, (void **)&thPtr, wxT("wxHtmlWinTagHandler"))) {
return;
}
// add it,
parser->AddTagHandler(thPtr);
// and track it
m_tagHandlersArray.Add(obj);
}
}
static void AddPyTagHandler(PyObject* tagHandlerClass) {
wxPyThreadBlocker blocker;
Py_INCREF(tagHandlerClass);
s_tagHandlerClasses.Add(tagHandlerClass);
}
private:
wxDECLARE_DYNAMIC_CLASS(wxPyHtmlTagsModule);
static wxArrayPtrVoid s_tagHandlerClasses;
wxArrayPtrVoid m_tagHandlersArray;
};
wxIMPLEMENT_DYNAMIC_CLASS(wxPyHtmlTagsModule, wxHtmlTagsModule)
wxArrayPtrVoid wxPyHtmlTagsModule::s_tagHandlerClasses;
""")
module.addCppFunction('void', 'HtmlWinParser_AddTagHandler', '(PyObject* tagHandlerClass)',
body="""\
wxPyHtmlTagsModule::AddPyTagHandler(tagHandlerClass);
wxPyReinitializeModules();
""")
#-----------------------------------------------------------------
tools.doCommonTweaks(module)
tools.runGenerators(module)
#---------------------------------------------------------------------------
if __name__ == '__main__':
run()
|
