QFieldWidget.cpp

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#include "QFieldWidget.h"
 
#include "Module.h"
#include "Node.h"
#include "Field.h"
#include "SceneGraphFactory.h"
 
#include <QVBoxLayout>
 
#include <memory>
 
 
namespace dyno
{
    QFieldWidget::QFieldWidget(FBase* field)
    {
        mField = field;
 
        if (mField != nullptr)
        {
            callback = std::make_shared<FCallBackFunc>(std::bind(&QFieldWidget::syncValueFromField, this));
            mField->attach(callback);
        }
    }
 
    QFieldWidget::~QFieldWidget()
    {
        this->clearCallBackFunc();
    }
 
    void QFieldWidget::clearCallBackFunc()
    {
        if (mField != nullptr) {
            mField->detach(callback);
        }
    }
 
    void QFieldWidget::syncValueFromField()
    {
        auto node = dynamic_cast<Node*>(mField->parent());
        if (node != nullptr) {
            node->updateGraphicsContext();
        }
 
        emit fieldChanged();
    }
 
 
 
}