Method onRenderStopped

Engine/OutputSchedulerThread.cpp:2615–2678

} // DefaultScheduler::aboutToStartRender

void
DefaultScheduler::onRenderStopped(bool aborted)
{
    OutputEffectInstancePtr effect = _effect.lock();
    bool isBackGround = appPTR->isBackground();

    if (!isBackGround) {
        effect->setKnobsFrozen(false);
    }

    {
        QString longText = QString::fromUtf8( effect->getScriptName_mt_safe().c_str() ) + tr(" ==> Rendering finished");
        appPTR->writeToOutputPipe(longText, QString::fromUtf8(kRenderingFinishedStringShort), true);
    }

    effect->notifyRenderFinished();

    std::string cb = effect->getNode()->getAfterRenderCallback();
    if ( !cb.empty() ) {
        std::vector<std::string> args;
        std::string error;
        try {
            NATRON_PYTHON_NAMESPACE::getFunctionArguments(cb, &error, &args);
        } catch (const std::exception& e) {
            effect->getApp()->appendToScriptEditor( std::string("Failed to get signature of afterRender callback: ")
                                                    + e.what() );

            return;
        }

        if ( !error.empty() ) {
            effect->getApp()->appendToScriptEditor("Failed to get signature of afterRender callback: " + error);

            return;
        }

        std::string signatureError;
        signatureError.append("The after render callback supports the following signature(s):\n");
        signatureError.append("- callback(aborted, thisNode, app)");
        if ( (args.size() != 3) || (args[0] != "aborted") || (args[1] != "thisNode") || (args[2] != "app") ) {
            effect->getApp()->appendToScriptEditor("Wrong signature of afterRender callback: " + signatureError);

            return;
        }


        std::stringstream ss;
        std::string appStr = effect->getApp()->getAppIDString();
        std::string outputNodeName = appStr + "." + effect->getNode()->getFullyQualifiedName();
        ss << cb << "(";
        if (aborted) {
            ss << "True, ";
        } else {
            ss << "False, ";
        }
        ss << outputNodeName << ", " << appStr << ")";
        std::string script = ss.str();
        try {