#include "customTab.h"
#include "qlabel.h"
#include <QLabel>
#include <QPushButton>
#include <QBoxLayout>

CustomTab::CustomTab(QWidget* parent)
    :QWidget(parent)
{
    m_pTitle = new QLabel(this);

    m_IconSize = QSize(16,16);
    m_pIconLabel = new QLabel(this);
    m_pIconLabel->setMinimumSize(m_IconSize);
    m_pIconLabel->setMaximumSize(m_IconSize);

    m_pCloseBtn = new QPushButton(this);
    connect(m_pCloseBtn, &QPushButton::clicked, this, &CustomTab::onCloseButtonClicked);
    m_pCloseBtn->setMinimumSize(m_IconSize);
    m_pCloseBtn->setMaximumSize(m_IconSize);
    m_pCloseBtn->setStyleSheet("QPushButton\n"
                               "{\n"
                               "	border-image: url(:/img/images/btn_close_default.png);\n"
                               "}\n"
                               "QPushButton:hover\n"
                               "{\n"
                               "	border-image: url(:/img/images/btn_close_hover.png);\n"
                               "}\n"
                               "QPushButton:pressed\n"
                               "{\n"
                               "	border-image: url(:/img/images/btn_close_pressed.png);\n"
                               "}");

    m_pLayout = new QBoxLayout(QBoxLayout::LeftToRight);
    m_pLayout->setContentsMargins(9, 0, 0, 9);
    m_pLayout->setSpacing(1);
    m_pLayout->addWidget(m_pIconLabel);
    m_pLayout->addWidget(m_pTitle);
    m_pLayout->addWidget(m_pCloseBtn);
    setLayout(m_pLayout);

    m_pCloseBtn->hide();
}

CustomTab::~CustomTab()
{
}

void CustomTab::enterEvent(QEnterEvent* event)
{
    m_pCloseBtn->show();
}

void CustomTab::leaveEvent(QEvent* event)
{
    m_pCloseBtn->hide();
}

void CustomTab::onCloseButtonClicked()
{
    emit closeTab(this);
}