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code cleanup and rename of PythonQtWrapper to PythonQtInstanceWrapper and PythonQtMetaObjectWrapper to PythonQtClassWrapper, since these names match much better what these classes wrap, regarding that we are wrapping CPP objects as well...
code cleanup and rename of PythonQtWrapper to PythonQtInstanceWrapper and PythonQtMetaObjectWrapper to PythonQtClassWrapper, since these names match much better what these classes wrap, regarding that we are wrapping CPP objects as well git-svn-id: svn://svn.code.sf.net/p/pythonqt/code/trunk@52 ea8d5007-eb21-0410-b261-ccb3ea6e24a9
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CPPPyWrapperExample.cpp
45 lines | 2.0 KiB | text/x-c | CppLexer
/ examples / CPPPyWrapperExample / CPPPyWrapperExample.cpp
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#include <PythonQt.h>
#include <QtGui>
int main (int argc, char* argv[]) {
QApplication app(argc, argv);
PythonQt::init();
PythonQtObjectPtr mainModule = PythonQt::self()->getMainModule();
mainModule.evalScript(QString("import sys\n"));
Q_ASSERT(!mainModule.isNull());
{
// evaluate a python file embedded in executable as resource:
mainModule.evalFile(":eyed3tagger.py");
// create an object, hold onto its reference
PythonQtObjectPtr tag = mainModule.evalScript("EyeD3Tagger()\n", Py_eval_input);
Q_ASSERT(!tag.isNull());
tag.call("setFileName", QVariantList() << "t.mp3");
QVariant fn = tag.call("fileName", QVariantList());
Q_ASSERT(fn.toString() == QString("t.mp3"));
// tag goes out of scope, reference count decremented.
}
{
// Allow the python system path to recognize QFile paths in the sys.path
PythonQt::self()->setImporter(NULL);
// append the Qt resource root directory to the sys.path
mainModule.evalScript("sys.path.append(':')\n");
mainModule.evalScript("import eyed3tagger\n");
PythonQtObjectPtr tag = mainModule.evalScript("eyed3tagger.EyeD3Tagger()\n", Py_eval_input);
Q_ASSERT(!tag.isNull());
tag.call("setFileName", QVariantList() << "t.mp3");
QVariant fn = tag.call("fileName", QVariantList());
Q_ASSERT(fn.toString() == QString("t.mp3"));
}
{ // alternative using import and loading it as a real module from sys.path
// import sys first
mainModule.evalScript(QString("sys.path.append('%1')\n").arg(QDir::currentPath()));
mainModule.evalScript("import eyed3tagger\n");
PythonQtObjectPtr tag = mainModule.evalScript("eyed3tagger.EyeD3Tagger()\n", Py_eval_input);
Q_ASSERT(!tag.isNull());
tag.call("setFileName", QVariantList() << "t.mp3");
QVariant fn = tag.call("fileName", QVariantList());
Q_ASSERT(fn.toString() == QString("t.mp3"));
}
qDebug() << "finished";
return 0;
}