schema_editor/comdel/display/dialog/memory_dialog.cpp

#include <QVBoxLayout>
#include <QLabel>
#include "memory_dialog.h"
#include "message_source.h"

namespace display {


    MemoryDialog::MemoryDialog(std::string title, std::string action, domain::InstanceAttribute *attribute,
                               std::vector<std::shared_ptr<domain::ComponentInstance>> instances)
                               : GenericDialog(title, action), value(attribute->value), attributeValue(attribute), popup(*attribute->attribute.getPopup()) {

        for (auto &instance: instances) {
            if (instance->component.getType() == domain::Component::MEMORY) {
                memoryInstances.push_back(instance->name);
            }
        }

        auto contentLayout = new QVBoxLayout(content);
        content->setLayout(contentLayout);

        contentLayout->addWidget(new QLabel(popup.getTitle().c_str()));
        contentLayout->addWidget(new QLabel(popup.getText().c_str()));

        contentLayout->addWidget(setupEnumeration());
    }

    bool MemoryDialog::onUpdate() {
        attributeValue->value = value;
        return true;
    }

    QComboBox *MemoryDialog::setupEnumeration() {
        auto *combo = new QComboBox(this);

        for (const auto& entry: memoryInstances) {
            combo->addItem(QString::fromStdString(entry));
        }
        combo->addItem(QMESSAGE("msg_dialog_memory_default"));

        connect(combo, QOverload<int>::of(&QComboBox::currentIndexChanged), [this](int index) {
            if(index == memoryInstances.size()) {
                value = domain::Value::fromMemoryReference(std::nullopt);
            } else {
                value = domain::Value::fromMemoryReference(this->memoryInstances[index]);
            }
        });

        combo->setCurrentIndex(memoryInstances.size());
        for (int i = 0; i < memoryInstances.size(); i++) {
            if (attributeValue->value.equals(domain::Value::fromMemoryReference(memoryInstances[i]))) {
                combo->setCurrentIndex(i);
                break;
            }
        }

        return combo;
    }

} // display