Method init

ImagePlay/src/IPProcessPropertiesWidget.cpp:46–335

}

void IPProcessPropertiesWidget::init(IPProcessStep* processStep)
{
    _processStep = processStep;

    // remove all children
    while (layout()->count() > 0)
    {
        QLayoutItem* item = layout()->takeAt(0);
        if(item  != NULL )
        {
            delete item->widget();
            delete item;
        }
    }
//  delete layout();

    auto* processSettings = _processStep->process()->properties();

    if(processSettings->size() == 0)
    {
        addPropertyWidget("This step has no properties.", "", NULL);
    }

    // sort the properties by user set position
    std::vector<IPLProcessProperty*> orderedProperties;
    orderedProperties.reserve(processSettings->size());

    for (auto &entry: *processSettings)
        orderedProperties.push_back(entry.second.get());

    std::sort(orderedProperties.begin(), orderedProperties.end(), IPProcessPropertiesWidget::sortByPosition);

    // create all property widgets
    for (auto &property: orderedProperties)
    {
        // generate GUI based on the property type

        if (property->widget() == IPL_WIDGET_HIDDEN) {} //Don't process hidden widgets
        else if (property->widget() == IPL_WIDGET_LABEL) //Labels are type independent
        {
            QFormLayout* layout = (QFormLayout*) this->layout();

            QLabel* lblDescription = new QLabel(property->description());
            lblDescription->setWordWrap(true);
            lblDescription->setStyleSheet("color: #666; font-size: 10px");
            layout->addRow("", lblDescription);

            // add widget to list
            //_propertyWidgets.append(lblDescription);
        }

        else if (auto p = dynamic_cast<IPLProcessPropertyInt*>(property))
        {
            IPPropertyWidget *widget = NULL;
            QString rawName, name;
            switch(p->widget())
            {
            case IPL_WIDGET_SLIDER: