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104 lines
2.0 KiB
104 lines
2.0 KiB
/*
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*
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* $Id: k3bbusywidget.cpp 619556 2007-01-03 17:38:12Z trueg $
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* Copyright (C) 2003 Sebastian Trueg <trueg@k3b.org>
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*
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* This file is part of the K3b project.
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* Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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* See the file "COPYING" for the exact licensing terms.
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*/
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#include "k3bbusywidget.h"
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#include <tqtimer.h>
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#include <tqpainter.h>
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#include <tdeglobalsettings.h>
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K3bBusyWidget::K3bBusyWidget( TQWidget* parent, const char* name )
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: TQFrame( parent, name )
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{
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m_busyTimer = new TQTimer( this );
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m_iBusyPosition = 0;
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connect( m_busyTimer, TQ_SIGNAL(timeout()), this, TQ_SLOT(animateBusy()) );
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m_bBusy = false;
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}
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K3bBusyWidget::~K3bBusyWidget()
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{
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}
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void K3bBusyWidget::showBusy( bool b )
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{
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m_bBusy = b;
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// if( b ) {
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// m_iBusyCounter++;
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// }
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// else if( m_iBusyCounter > 0 ) {
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// m_iBusyCounter--;
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// }
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if( m_bBusy ) {
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if( !m_busyTimer->isActive() )
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m_busyTimer->start( 500 );
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}
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else {
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if( m_busyTimer->isActive() )
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m_busyTimer->stop();
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update();
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m_iBusyPosition = 0;
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}
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}
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void K3bBusyWidget::animateBusy()
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{
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m_iBusyPosition++;
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update();
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}
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TQSize K3bBusyWidget::sizeHint() const
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{
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return minimumSizeHint();
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}
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TQSize K3bBusyWidget::minimumSizeHint() const
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{
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return TQSize( 2*frameWidth() + 62, 10 );
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}
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void K3bBusyWidget::drawContents( TQPainter* p )
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{
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TQRect rect = contentsRect();
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int squareSize = 8;
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int pos = 2 + m_iBusyPosition * (squareSize + 2);
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// check if the position is in the visible area
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if( pos + 8 + 2> rect.width() ) {
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m_iBusyPosition = 0;
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pos = 2;
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}
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// p->eraseRect( rect );
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if( m_bBusy )
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p->fillRect( pos, (rect.height() - squareSize)/2, squareSize, squareSize, TDEGlobalSettings::highlightColor() );
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}
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#include "k3bbusywidget.moc"
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