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+ support of Python feature classes without an execute() method

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+ if execute() method of Python feature is missing or if it returns false call the execute() method of the C++ feature
+ fix SketchObjectPython
This commit is contained in:
wmayer
2015-10-21 00:22:40 +02:00
parent b0d6ffc5b2
commit 35edaa7e5a
4 changed files with 45 additions and 19 deletions
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40
src/App/FeaturePython.cpp
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@@ -44,7 +44,11 @@ FeaturePythonImp::~FeaturePythonImp()
{
}
DocumentObjectExecReturn *FeaturePythonImp::execute()
/*!
Calls the execute() method of the Python feature class. If the Python feature class doesn't have an execute()
method or if it returns False this method also return false and true otherwise.
*/
bool FeaturePythonImp::execute()
{
// Run the execute method of the proxy object.
Base::PyGILStateLocker lock;
@@ -52,16 +56,24 @@ DocumentObjectExecReturn *FeaturePythonImp::execute()
Property* proxy = object->getPropertyByName("Proxy");
if (proxy && proxy->getTypeId() == PropertyPythonObject::getClassTypeId()) {
Py::Object feature = static_cast<PropertyPythonObject*>(proxy)->getValue();
if (feature.hasAttr("__object__")) {
Py::Callable method(feature.getAttr(std::string("execute")));
Py::Tuple args;
method.apply(args);
}
else {
Py::Callable method(feature.getAttr(std::string("execute")));
Py::Tuple args(1);
args.setItem(0, Py::Object(object->getPyObject(), true));
method.apply(args);
if (feature.hasAttr(std::string("execute"))) {
if (feature.hasAttr("__object__")) {
Py::Callable method(feature.getAttr(std::string("execute")));
Py::Tuple args;
Py::Object res = method.apply(args);
if (res.isBoolean() && !res.isTrue())
return false;
return true;
}
else {
Py::Callable method(feature.getAttr(std::string("execute")));
Py::Tuple args(1);
args.setItem(0, Py::Object(object->getPyObject(), true));
Py::Object res = method.apply(args);
if (res.isBoolean() && !res.isTrue())
return false;
return true;
}
}
}
}
@@ -70,10 +82,10 @@ DocumentObjectExecReturn *FeaturePythonImp::execute()
e.ReportException();
std::stringstream str;
str << object->Label.getValue() << ": " << e.what();
return new App::DocumentObjectExecReturn(str.str());
throw Base::RuntimeError(str.str());
}
return DocumentObject::StdReturn;
return false;
}
void FeaturePythonImp::onBeforeChange(const Property* prop)
@@ -175,5 +187,3 @@ template<> const char* App::GeometryPython::getViewProviderName(void) const {
}
// explicit template instantiation
template class AppExport FeaturePythonT<GeoFeature>;
}