QVectorIntFieldWidget.h

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#pragma once
#include "QFieldWidget.h"
#include "QtGUI/PPropertyWidget.h"
#include "Field.h"
#include <QHBoxLayout>
#include <QVBoxLayout>
 
namespace dyno
{
 
    class mVectorItemLayout : public QHBoxLayout
    {
        Q_OBJECT
    public:
        DECLARE_FIELD_WIDGET
        mVectorItemLayout(int id)
        {
            mId = id;
 
            index = new QLabel(std::to_string(id).c_str());
            this->addWidget(index, 0);
 
            inputSpin = new QSpinBox;
            inputSpin->setValue(0);
            this->addWidget(inputSpin, 0);
 
            removeButton = new QPushButton("Delete");
            this->addWidget(removeButton, 0);
 
            //this->layout()->addWidget(index);
            QObject::connect(removeButton, SIGNAL(pressed()), this, SLOT(emitSignal()));
            QObject::connect(inputSpin, SIGNAL(valueChanged(int)), this, SLOT(emitChange(int)));
 
 
        };
 
 
        ~mVectorItemLayout()
        {
            delete inputSpin;
            delete removeButton;
            delete index;
        };
 
        int value() { return inputSpin->value(); };
        void setValue(int v) { inputSpin->setValue(v); }
        void setId(int id) { mId = id; index->setText(std::to_string(id).c_str()); };
 
    signals:
        void removeById(int);
        void valueChange(int);
 
 
    public slots:
        void emitSignal()
        {
            emit removeById(mId);
        }
        void emitChange(int v)
        {
            emit valueChange(v);
        }
 
 
 
    private:
        int mId = -1;
        QSpinBox* inputSpin = nullptr;
        QPushButton* removeButton = nullptr;
        QLabel* index = nullptr;
    };
 
 
    class QVectorIntFieldWidget : public QFieldWidget
    {
        Q_OBJECT
    public:
        DECLARE_FIELD_WIDGET
 
        QVectorIntFieldWidget(FBase* field);
 
        ~QVectorIntFieldWidget() override {};
 
    signals:
        void vectorChange();
 
 
    public slots:
        //Called when the widget is updated
 
        void updateField()
        {
            FVar<std::vector<int>>* f = TypeInfo::cast<FVar<std::vector<int>>>(field());
            if (f != nullptr)
            {
                f->setValue(mVec);
            }
        };
 
        //Called when the field is updated
        void updateWidget();
 
 
 
        void updateVector(int) { updateVector(); }
 
        void updateVector()
        {
            mVec.clear();
            for (size_t i = 0; i < allItem.size(); i++)
            {
                mVec.push_back(allItem[i]->value());
            }
            emit vectorChange();
            //printField();
        }
 
        void addItemWidget()
        {
            mVectorItemLayout* itemLayout = new mVectorItemLayout(allItem.size());
            QObject::connect(itemLayout, SIGNAL(removeById(int)), this, SLOT(removeItemWidgetById(int)));
            QObject::connect(itemLayout, SIGNAL(valueChange(int)), this, SLOT(updateVector()));
 
            mainLayout->addLayout(itemLayout);
            allItem.push_back(itemLayout);
 
            updateVector();
        }
 
 
        void removeItemWidgetById(int id)
        {
            mainLayout->removeItem(allItem[id]);
            delete allItem[id];
            allItem.erase(allItem.begin() + id);
            for (size_t i = 0; i < allItem.size(); i++)
            {
                allItem[i]->setId(i);
            }
 
            mainLayout->update();
 
            updateVector();
        }
 
 
    private:
 
 
        void createItemWidget(int v)
        {
            {
                mVectorItemLayout* itemLayout = new mVectorItemLayout(allItem.size());
                itemLayout->setValue(v);
 
                QObject::connect(itemLayout, SIGNAL(removeById(int)), this, SLOT(removeItemWidgetById(int)));
                QObject::connect(itemLayout, SIGNAL(valueChange(int)), this, SLOT(updateVector()));
 
                mainLayout->addLayout(itemLayout);
                allItem.push_back(itemLayout);
            };
        }
 
        void printField()
        {
            for (size_t i = 0; i < mVec.size(); i++)
            {
                std::cout << mVec[i] << ", ";
            }
            std::cout << std::endl;
        }
 
 
 
 
    private:
 
        std::vector<int> mVec;
 
 
        QVBoxLayout* mainLayout = nullptr;
 
        std::vector<mVectorItemLayout*> allItem;
 
 
    };
 
 
 
}