main.cpp File Reference

#include <cstdlib>
#include <QString>
#include <QCommandLineParser>
#include <QCommandLineOption>
#include "PythonPluginManager.h"
#include <KisApplication.h>
#include <opengl/kis_opengl.h>

Go to the source code of this file.

Functions
int	main (int argc, char **argv)

Function Documentation

main()

int main	(	int	argc,
		char **	argv )

Definition at line 26 of file main.cpp.

{
    KLocalizedString::setApplicationDomain("kritarunner");
    QCoreApplication::setAttribute(Qt::AA_ShareOpenGLContexts, true);
    KisOpenGL::testingInitializeDefaultSurfaceFormat();
 
 
    // first create the application so we can create a pixmap
    KisApplication app("kritarunner", argc, argv);
    app.setApplicationDisplayName("Krita Script Runner");
    app.setApplicationName("kritarunner");
    app.setOrganizationDomain("krita.org");
 
    QCommandLineParser parser;
    parser.setApplicationDescription("kritarunner executes one python script and then returns.");
    parser.addVersionOption();
    parser.addHelpOption();
 
    QCommandLineOption scriptOption(QStringList() << "s" << "script", "The script to run. Do not append the .py extension.", "script");
    parser.addOption(scriptOption);
 
    QCommandLineOption functionOption(QStringList() << "f" << "function",
                                      "The function to call (by default __main__ is called).", "function", "__main__");
    parser.addOption(functionOption);
 
    parser.addPositionalArgument("[argument(s)]", "The arguments for the script");
    parser.process(app);
 
    if (!parser.isSet(scriptOption)) {
        qDebug("No script given, aborting.");
        return 1;
    }
 
    qDebug() << "running:" << parser.value(scriptOption) << parser.value(functionOption);
    qDebug() << parser.positionalArguments();
 
    app.addResourceTypes();
    app.registerResources();
    app.loadPlugins();
 
 
    QByteArray pythonPath = qgetenv("PYTHONPATH");
    qDebug() << "\tPython path:" << pythonPath;
 
    qDebug() << "Creating engine";
 
    // TODO: refactor to share common parts with plugin.cpp
 
    PyKrita::InitResult initResult = PyKrita::initialize();
 
    switch (initResult) {
        case PyKrita::INIT_OK:
            break;
        case PyKrita::INIT_CANNOT_LOAD_PYTHON_LIBRARY:
            qWarning() << i18n("Cannot load Python library");
            return 1;
        case PyKrita::INIT_CANNOT_SET_PYTHON_PATHS:
            qWarning() << i18n("Cannot set Python paths");
            return 1;
        case PyKrita::INIT_CANNOT_LOAD_PYKRITA_MODULE:
            qWarning() << i18n("Cannot load built-in pykrita module");
            return 1;
        default:
            qWarning() << i18n("Unexpected error initializing python plugin.");
            return 1;
    }
 
    qDebug() << "Try to import the pykrita module";
    PyKrita::Python py = PyKrita::Python();
    PyObject* pykritaPackage = py.moduleImport("pykrita");
    pykritaPackage = py.moduleImport("krita");
 
    if (!pykritaPackage) {
        qDebug("Cannot load the PyKrita module, aborting");
        return 1;
    }
 
    PyObject *argsList = PyList_New(0);
    Q_FOREACH(const QString arg, parser.positionalArguments()) {
        PyObject* const u = py.unicode(arg);
        PyList_Append(argsList, u);
        Py_DECREF(u);
    }
 
    PyObject *args = PyTuple_New(1);
    PyTuple_SetItem(args, 0, argsList);
 
    py.functionCall(parser.value(functionOption).toUtf8().constData(), parser.value(scriptOption).toUtf8().constData(), args);
 
    Py_DECREF(argsList);
    Py_DECREF(args);
 
    app.quit();
    return 0;
}

References PyKrita::Python::functionCall(), PyKrita::INIT_CANNOT_LOAD_PYKRITA_MODULE, PyKrita::INIT_CANNOT_LOAD_PYTHON_LIBRARY, PyKrita::INIT_CANNOT_SET_PYTHON_PATHS, PyKrita::INIT_OK, PyKrita::initialize(), PyKrita::Python::moduleImport(), KisOpenGL::testingInitializeDefaultSurfaceFormat(), u, and PyKrita::Python::unicode().