#include "CUIComboBox.h"

#include<CUIConfig.h>
#include<QHBoxLayout>
#include<CUI.h>
#include<QLabel>
#include<QDebug>
#include<QAbstractItemView>

/**
 * @brief CUIComboBox::CUIComboBox 构造函数
 * @param conf 配置信息
 * @param parent
 */
CUIComboBox::CUIComboBox(CUIConfig* conf, QVector<CUI*> &subCUI, QWidget *parent) : QWidget(parent)
{
    this->conf = conf;
    iniUI(subCUI);
}

/**
 * @brief CUIComboBox::getLabelWidth 获取combobox的label的最小宽度
 * @return label的最小宽度
 */
qint32 CUIComboBox::getLabelWidth()
{
    return label->minimumSizeHint().width();
}

/**
 * @brief CUIComboBox::setLabelWidth  设置label的宽度
 * @param width 宽度
 */
void CUIComboBox::setLabelWidth(qint32 width)
{
    label->setMinimumWidth(width);
}



/**
 * @brief CUIComboBox::iniUI 初始化widget,添加label和comboBox
 */
void CUIComboBox::iniUI(QVector<CUI*> &subCUI)
{
    label = new QLabel(conf->getPropertyValue("name"));
    comboBox = new QComboBox;
    layout = new QHBoxLayout;
    this->setLayout(layout);
    layout->addWidget(label);
    layout->addWidget(comboBox);
//    layout->setStretchFactor(label,1);
    layout->setStretchFactor(comboBox, 1);
//    comboBox->setSizeAdjustPolicy(QComboBox::AdjustToMinimumContentsLengthWithIcon);
//    comboBox->setSizeAdjustPolicy(QComboBox::AdjustToContents);
//    label->setMinimumWidth(114);
    qDebug() << label->minimumSizeHint() << "   combobox";
    iniComoboBox();
    connect(comboBox, QOverload<int>::of(&QComboBox::activated), [ = ](int idx) {
        qDebug() << comboBox->itemData(idx);
        this->conf->setValue(idx);
    });
}

/**
 * @brief CUIComboBox::iniComoboBox 初始化ComboBox
 */
void CUIComboBox::iniComoboBox()
{
    for(auto cui : conf->getSub()) {
        QString type = cui->getPropertyValue("type");
        if(type != "Item") {
            qDebug() << "wrong type!!!";
            return;
        }
        CUI* temp = new CUI(nullptr, cui);
        Items.push_back(temp);
        if(temp->getProperty("data_type") == "int") {
            comboBox->addItem(temp->getProperty("name"), temp->getProperty("data").toInt());
        } else if(temp->getProperty("data_type") == "double") {
            comboBox->addItem(temp->getProperty("name"), temp->getProperty("data").toDouble());
        } else {
            comboBox->addItem(temp->getProperty("name"), temp->getProperty("data"));
        }
    }
    QVariant vOrigin = conf->getPropertyOriginValue("valueOrigin");
    int *ptr = qvariant_cast<int *>(vOrigin);
    comboBox->setCurrentIndex(*ptr);
}