/**
* Returns the complete python version
* eg 2.7.9
* Make sure to have setup python first
*/
QString Utils::Misc::pythonVersionComplete()
{
static QString version;
if (version.isEmpty()) {
if (pythonExecutable().isEmpty())
return version;
QProcess pythonProc;
pythonProc.start(pythonExecutable(), QStringList() << "--version", QIODevice::ReadOnly);
if (pythonProc.waitForFinished() && (pythonProc.exitCode() == 0)) {
QByteArray output = pythonProc.readAllStandardOutput();
if (output.isEmpty())
output = pythonProc.readAllStandardError();
// Software 'Anaconda' installs its own python interpreter
// and `python --version` returns a string like this:
// `Python 3.4.3 :: Anaconda 2.3.0 (64-bit)`
const QList<QByteArray> verSplit = output.split(' ');
if (verSplit.size() > 1) {
version = verSplit.at(1).trimmed();
Logger::instance()->addMessage(QCoreApplication::translate("misc", "Python version: %1").arg(version), Log::INFO);
}
}
}
return version;
}
Python::Python()
{
#ifdef Q_OS_WIN
// This code finds the python directory, which doesn't really have a standard naming convention
QDir pythonInstall("C:/");
QStringList pythons = pythonInstall.entryList(QStringList() << "Python*", QDir::NoDotAndDotDot | QDir::Dirs);
if(pythons.size() > 0) pythonInstall.cd(pythons[0]);
m_pythonPath = pythonInstall.filePath("python.exe");
#else
m_pythonPath="/usr/bin/python";
#endif
QFileInfo pythonExecutable(m_pythonPath);
if(!pythonExecutable.exists()) QMessageBox::critical(0, "Error", "Could not find Python Executable!");
m_python.setReadChannel(QProcess::StandardError);
}
