Method makeInfoForInput

Engine/Node.cpp:1537–1657

}

std::string
Node::makeInfoForInput(int inputNumber) const
{
    if ( (inputNumber < -1) || ( inputNumber >= getNInputs() ) ) {
        return "";
    }
    EffectInstancePtr input;
    if (inputNumber != -1) {
        input = _imp->effect->getInput(inputNumber);
        /*if (input) {
            input = input->getNearestNonIdentity( getApp()->getTimeLine()->currentFrame() );
        }*/
    } else {
        input = _imp->effect;
    }

    if (!input) {
        return "";
    }


    double time = getApp()->getTimeLine()->currentFrame();
    std::stringstream ss;
    { // input name
        QString inputName;
        if (inputNumber != -1) {
            inputName = QString::fromUtf8( getInputLabel(inputNumber).c_str() );
        } else {
            inputName = tr("Output");
        }
        ss << "<b><font color=\"orange\">" << tr("%1:").arg(inputName).toStdString() << "</font></b><br />";
    }
    { // image format
        ss << "<b>" << tr("Layers:").toStdString() << "</b> <font color=#c8c8c8>";
        std::list<ImagePlaneDesc> availableLayers;
        input->getAvailableLayers(time, ViewIdx(0), -1, &availableLayers); // get the layers in the input's output (thus the -1)!
        std::list<ImagePlaneDesc>::iterator next = availableLayers.begin();
        if ( next != availableLayers.end() ) {
            ++next;
        }
        for (std::list<ImagePlaneDesc>::iterator it = availableLayers.begin(); it != availableLayers.end(); ++it) {

            ss << " "  << it->getPlaneLabel() << '.' << it->getChannelsLabel();
            if ( next != availableLayers.end() ) {
                ss << ", ";
                ++next;
            }
        }
        ss << "</font><br />";
    }
    {
        ImageBitDepthEnum depth = _imp->effect->getBitDepth(inputNumber);
        QString depthStr = tr("unknown");
        switch (depth) {
            case eImageBitDepthByte:
                depthStr = tr("8u");
                break;
            case eImageBitDepthShort: