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/* ============================================================
*
* This file is a part of digiKam project
* http://www.digikam.org
*
* Date : 2003-02-10
* Description : a widget to display spash with progress bar
*
* Copyright (C) 2003-2005 by Renchi Raju <[email protected]>
* Copyright (C) 2006-2009 by Gilles Caulier <caulier dot gilles at gmail dot com>
*
* This program is free software; you can redistribute it
* and/or modify it under the terms of the GNU General
* Public License as published by the Free Software Foundation;
* either version 2, or (at your option)
* any later version.
*
* This program 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 General Public License for more details.
*
* ============================================================ */
// TQt includes.
#include <tqtimer.h>
#include <tqfont.h>
#include <tqstring.h>
#include <tqcolor.h>
// KDE includes.
#include <tdelocale.h>
#include <kstandarddirs.h>
#include <tdeglobalsettings.h>
// Local includes.
#include "splashscreen.h"
#include "splashscreen.moc"
namespace Digikam
{
class SplashScreenPriv
{
public:
SplashScreenPriv()
{
state = 0;
progressBarSize = 3;
state = 0;
color = TQt::black;
alignment = TQt::AlignLeft;
}
int state;
int progressBarSize;
int alignment;
TQString string;
TQColor color;
};
SplashScreen::SplashScreen(const TQString& splash, WFlags f)
: KSplashScreen(TQPixmap(locate("appdata", splash)), f)
{
d = new SplashScreenPriv;
TQTimer *timer = new TQTimer(this);
connect(timer, TQ_SIGNAL(timeout()),
this, TQ_SLOT(animate()));
timer->start(150);
}
SplashScreen::~SplashScreen()
{
delete d;
}
void SplashScreen::animate()
{
d->state = ((d->state + 1) % (2*d->progressBarSize-1));
repaint();
}
void SplashScreen::setColor(const TQColor& color)
{
d->color = color;
}
void SplashScreen::setAlignment(int alignment)
{
d->alignment = alignment;
}
void SplashScreen::message(const TQString& message)
{
d->string = message;
TQSplashScreen::message(d->string, d->alignment, d->color);
animate();
}
void SplashScreen::drawContents(TQPainter* painter)
{
int position;
TQColor basecolor(155, 192, 231);
// Draw background circles
painter->setPen(NoPen);
painter->setBrush(TQColor(225, 234, 231));
painter->drawEllipse(21, 7, 9, 9);
painter->drawEllipse(32, 7, 9, 9);
painter->drawEllipse(43, 7, 9, 9);
// Draw animated circles, increments are chosen
// to get close to background's color
// (didn't work well with TQColor::light function)
for (int i=0; i < d->progressBarSize; i++)
{
position = (d->state+i)%(2*d->progressBarSize-1);
if (position < 3)
{
painter->setBrush(TQColor(basecolor.red() -18*i,
basecolor.green()-28*i,
basecolor.blue() -10*i));
painter->drawEllipse(21+position*11, 7, 9, 9);
}
}
painter->setPen(d->color);
TQFont fnt(TDEGlobalSettings::generalFont());
int fntSize = fnt.pointSize();
if (fntSize > 0)
{
fnt.setPointSize(fntSize-2);
}
else
{
fntSize = fnt.pixelSize();
fnt.setPixelSize(fntSize-2);
}
painter->setFont(fnt);
TQRect r = rect();
r.setRect( r.x() + 59, r.y() + 5, r.width() - 10, r.height() - 10 );
// Draw message at given position, limited to 43 chars
// If message is too long, string is truncated
if (d->string.length() > 40) {d->string.truncate(39); d->string += "...";}
painter->drawText(r, d->alignment, d->string);
}
} // namespace Digikam
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