#include "QToolTips.h"
#include <QtWidgets/QApplication>
#include <QDesktopWidget>

QToolTips::QToolTips(QWidget *parent /*= 0*/)
	: QDialog(parent)
{

	setWindowFlags(Qt::FramelessWindowHint | Qt::WindowStaysOnTopHint);
	ui.setupUi(this);

	m_nDesktopHeight = QApplication::desktop()->height();

	m_dTransparent = 1.0;

	m_pShowTimer = new QTimer(this);
	m_pStayTimer = new QTimer(this);
	m_pCloseTimer = new QTimer(this);

	connect(m_pShowTimer, SIGNAL(timeout()), this, SLOT(onMove()));
	connect(m_pStayTimer, SIGNAL(timeout()), this, SLOT(onStay()));
	connect(m_pCloseTimer, SIGNAL(timeout()), this, SLOT(onClose()));

}


QToolTips::~QToolTips()
{
	
}

void QToolTips::showMessage(const char* str)
{
	ui.m_label->setStyleSheet("background-color:rgb(255,210,200);font:60px;color:blue");
	ui.m_label->setText(str);
	QRect rect = QApplication::desktop()->availableGeometry();
	m_point.setX(rect.width() - width());
	m_point.setY(rect.height() - height());
	move(m_point.x(), m_point.y());
	m_pShowTimer->start(5);


}

void QToolTips::onMove()
{
	m_nDesktopHeight--;
	move(m_point.x(), m_nDesktopHeight);
	if (m_nDesktopHeight <= m_point.y())
	{
		m_pShowTimer->stop();
		m_pStayTimer->start(5000);
	}


}

void QToolTips::onStay()
{
	m_pStayTimer->stop();
	m_pCloseTimer->start(100);

}

void QToolTips::onClose()
{
	m_dTransparent -= 0.1;
	if (m_dTransparent <= 0.0)
	{
		m_pCloseTimer->stop();
		close();
	}
	else
	{
		setWindowOpacity(m_dTransparent);
	}


}