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/*
* Copyright (C) 2008-2010 The QXmpp developers
*
* Author:
* Manjeet Dahiya
*
* Source:
* http://code.google.com/p/qxmpp
*
* This file is a part of QXmpp library.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
*/
#include "customLabel.h"
#include <QFontMetrics>
customLabel::customLabel(QWidget* parent):QLabel(parent), m_timer(this),
m_option(None)
{
m_timer.setSingleShot(false);
bool check = connect(&m_timer, SIGNAL(timeout()), SLOT(timeout()));
Q_ASSERT(check);
}
void customLabel::setCustomText(const QString& text, customLabel::Option op,
int countDown)
{
m_text = text;
m_option = op;
m_countDown = countDown;
switch(op)
{
case None:
m_timer.stop();
m_postfix = "";
break;
case WithProgressEllipsis:
// m_timer.start(400);
m_postfix = "";
break;
case CountDown:
m_timer.start(1000);
m_postfix = "";
break;
default:
m_timer.stop();
m_postfix = "";
break;
}
if(m_option == CountDown)
setText(m_text.arg(m_countDown) + m_postfix);
else
setText(m_text + m_postfix);
updateGeometry();
}
void customLabel::timeout()
{
switch(m_option)
{
case None:
break;
case WithProgressEllipsis:
if(m_postfix == "")
m_postfix = ".";
else if(m_postfix == ".")
m_postfix = "..";
else if(m_postfix == "..")
m_postfix = "...";
else if(m_postfix == "...")
m_postfix = "";
break;
case CountDown:
if(m_countDown == 0)
m_timer.stop();
--m_countDown;
break;
default:
break;
}
if(m_option == CountDown)
setText(m_text.arg(m_countDown) + m_postfix);
else
setText(m_text + m_postfix);
updateGeometry();
}
//QSize customLabel::sizeHint() const
//{
// QFont font;
// QFontMetrics fm(font);
// return QSize(fm.width(m_text) + 15, 20);
//}
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