#include "nmWxGridDlg.h"

#include <QDebug>
#include <QVBoxLayout>
#include <QFormLayout>
#include <QPushButton>
#include <QLineEdit>
#include <QLabel>
#include <QComboBox>
#include <QDoubleValidator>

nmWxGridDlg::nmWxGridDlg(double *pGridSize, int *pGridType):
    m_pGridSize(pGridSize), m_pGridType(pGridType)
{
    // 设置初始值
    m_dGridSizeTmp = pGridSize ? *pGridSize : 0.5;
    m_iGridTypeTmp = pGridType ? *pGridType : NM_Grid_Triangle;
    this->initUI();
}

void nmWxGridDlg::on_save()
{
    // 检查第1列是否都写了值，如何不全则不能提交
    qDebug() << "=================" << m_dGridSizeTmp << " " << m_iGridTypeTmp;
    if (m_pGridSize != NULL) {
        *m_pGridSize = m_dGridSizeTmp;
    }
    if (m_pGridType != NULL) {
        *m_pGridType = m_iGridTypeTmp;
    }
    this->accept();
}

void nmWxGridDlg::on_gridSizeChanged(QString newValue)
{
    qDebug() << newValue;
    m_dGridSizeTmp = newValue.toDouble();
}

void nmWxGridDlg::on_gridTypeChanged(int index)
{
    m_iGridTypeTmp = index;
}

void nmWxGridDlg::initUI()
{
    QVBoxLayout* mainLayout = new QVBoxLayout;
    this->setLayout(mainLayout);
    // 设置内容区域
    QFormLayout* contentLayout = new QFormLayout;
    contentLayout->addRow(new QLabel(tr("GridType")), initGridTypeComboBox());
    contentLayout->addRow(new QLabel(tr("GridSize")), initGridSizeEdit());
    mainLayout->addLayout(contentLayout);
    // 底部按钮
    QHBoxLayout* hLayout = new QHBoxLayout;
    QPushButton* saveBT = new QPushButton("Save");
    QPushButton* cancelBT = new QPushButton("Cancel");
    connect(saveBT, SIGNAL(clicked()), this, SLOT(on_save()));
    connect(cancelBT, SIGNAL(clicked()), this, SLOT(reject()));
    hLayout->addStretch();
    hLayout->addWidget(saveBT);
    hLayout->addWidget(cancelBT);
    mainLayout->addLayout(hLayout);
}

QLineEdit *nmWxGridDlg::initGridSizeEdit()
{
    QLineEdit* pEdit = new QLineEdit;
    pEdit->setText(QString::number(m_dGridSizeTmp));
    pEdit->setValidator(new QDoubleValidator(0, 100, 10));
    pEdit->setPlaceholderText(QString("{%1 - %2}").arg(0).arg(100));
    // 监听变化
    connect(pEdit, SIGNAL(textChanged(QString)), this, SLOT(on_gridSizeChanged(QString)));
    return pEdit;
}

QComboBox *nmWxGridDlg::initGridTypeComboBox()
{
    QComboBox* pComboBox = new QComboBox;
    QStringList options;
    options << tr("Triangle") << tr("Quadrilateral") << tr("Hexagon");
    pComboBox->addItems(options);
    pComboBox->setCurrentIndex(m_iGridTypeTmp);
    // 监听变化
    connect(pComboBox, SIGNAL(currentIndexChanged(int)), this, SLOT(on_gridTypeChanged(int)));
    return pComboBox;
}