mirror of
https://github.com/tomahawk-player/tomahawk.git
synced 2025-08-06 14:16:32 +02:00
Removed obsolete FadingPixmap.
This commit is contained in:
Christian Muehlhaeuser
@@ -132,7 +132,6 @@ set( libGuiSources
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widgets/ClickableLabel.cpp
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widgets/ClickableLabel.cpp
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widgets/ComboBox.cpp
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widgets/ComboBox.cpp
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widgets/ElidedLabel.cpp
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widgets/ElidedLabel.cpp
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widgets/FadingPixmap.cpp
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widgets/FilterHeader.cpp
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widgets/FilterHeader.cpp
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widgets/CaptionLabel.cpp
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widgets/CaptionLabel.cpp
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widgets/HeaderLabel.cpp
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widgets/HeaderLabel.cpp
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@@ -1,149 +0,0 @@
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/* === This file is part of Tomahawk Player - <http://tomahawk-player.org> ===
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*
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* Copyright 2011 - 2012, Christian Muehlhaeuser <muesli@tomahawk-player.org>
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* Copyright 2012, Jeff Mitchell <jeff@tomahawk-player.org>
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*
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* Tomahawk 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 3 of the License, or
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* (at your option) any later version.
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*
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* Tomahawk is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Tomahawk. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "FadingPixmap.h"
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#include "utils/Logger.h"
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#include <QTimer>
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#include <QBuffer>
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#include <QPainter>
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#define ANIMATION_TIME 1000
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QPointer< TomahawkUtils::SharedTimeLine > FadingPixmap::s_stlInstance = QPointer< TomahawkUtils::SharedTimeLine >();
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QPointer< TomahawkUtils::SharedTimeLine >
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FadingPixmap::stlInstance()
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{
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if ( s_stlInstance.isNull() )
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s_stlInstance = QPointer< TomahawkUtils::SharedTimeLine> ( new TomahawkUtils::SharedTimeLine() );
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return s_stlInstance;
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}
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FadingPixmap::FadingPixmap( QWidget* parent )
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: QLabel( parent )
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, m_oldPixmap( QPixmap() )
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, m_fadePct( 100 )
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, m_startFrame( 0 )
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, m_isDefault( false )
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{
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// setCursor( Qt::PointingHandCursor );
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}
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FadingPixmap::~FadingPixmap()
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{
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}
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void
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FadingPixmap::onAnimationStep( int frame )
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{
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m_fadePct = (float)( frame - m_startFrame ) / 10.0;
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if ( m_fadePct > 100.0 )
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m_fadePct = 100.0;
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repaint();
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if ( m_fadePct == 100.0 )
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QTimer::singleShot( 0, this, SLOT( onAnimationFinished() ) );
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}
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void
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FadingPixmap::onAnimationFinished()
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{
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tDebug( LOGVERBOSE ) << Q_FUNC_INFO;
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m_oldPixmap = QPixmap();
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repaint();
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disconnect( stlInstance().data(), SIGNAL( frameChanged( int ) ), this, SLOT( onAnimationStep( int ) ) );
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if ( m_pixmapQueue.count() )
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QMetaObject::invokeMethod( this, "setPixmap", Qt::QueuedConnection, Q_ARG( QPixmap, m_pixmapQueue.takeFirst() ), Q_ARG( bool, false ) );
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}
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void
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FadingPixmap::setPixmap( const QPixmap& pixmap, bool isDefault )
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{
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if ( !m_oldPixmap.isNull() && !isDefault )
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{
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m_pixmapQueue.clear();
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m_pixmapQueue << pixmap;
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if ( m_isDefault )
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QTimer::singleShot( 0, this, SLOT( onAnimationFinished() ) );
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return;
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}
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if ( m_isDefault && isDefault )
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return;
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QByteArray ba;
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QBuffer buffer( &ba );
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buffer.open( QIODevice::WriteOnly );
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pixmap.save( &buffer, "PNG" );
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QString newImageMd5 = TomahawkUtils::md5( buffer.data() );
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if ( m_oldImageMd5 == newImageMd5 )
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return;
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m_oldImageMd5 = newImageMd5;
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m_oldPixmap = m_pixmap;
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m_pixmap = pixmap;
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stlInstance().data()->setUpdateInterval( 20 );
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m_startFrame = stlInstance().data()->currentFrame();
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m_fadePct = 0;
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m_isDefault = isDefault;
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connect( stlInstance().data(), SIGNAL( frameChanged( int ) ), this, SLOT( onAnimationStep( int ) ) );
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}
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void
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FadingPixmap::mouseReleaseEvent( QMouseEvent* event )
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{
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QFrame::mouseReleaseEvent( event );
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emit clicked();
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}
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void
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FadingPixmap::paintEvent( QPaintEvent* event )
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{
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Q_UNUSED( event );
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QPainter p( this );
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QRect r = contentsRect();
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p.save();
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p.setRenderHint( QPainter::Antialiasing );
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p.setOpacity( float( 100.0 - m_fadePct ) / 100.0 );
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p.drawPixmap( r, m_oldPixmap );
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p.setOpacity( float( m_fadePct ) / 100.0 );
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p.drawPixmap( r, m_pixmap );
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p.restore();
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}
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@@ -1,76 +0,0 @@
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/* === This file is part of Tomahawk Player - <http://tomahawk-player.org> ===
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*
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* Copyright 2011 - 2012, Christian Muehlhaeuser <muesli@tomahawk-player.org>
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* Copyright 2012, Jeff Mitchell <jeff@tomahawk-player.org>
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*
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* Tomahawk 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 3 of the License, or
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* (at your option) any later version.
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*
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* Tomahawk is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Tomahawk. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef FADINGPIXMAP_H
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#define FADINGPIXMAP_H
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#include "utils/SharedTimeLine.h"
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#include "utils/TomahawkUtils.h"
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#include <QLabel>
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#include <QPaintEvent>
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#include <QTimeLine>
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#include <QPointer>
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#include "DllMacro.h"
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/**
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* \class FadingPixmap
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* \brief Fades to the new image when calling setPixmap.
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*/
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class DLLEXPORT FadingPixmap : public QLabel
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{
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Q_OBJECT
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static QPointer< TomahawkUtils::SharedTimeLine > stlInstance();
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public:
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FadingPixmap( QWidget* parent = 0 );
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virtual ~FadingPixmap();
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public slots:
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virtual void setPixmap( const QPixmap& pixmap, bool isDefault );
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void onAnimationStep( int frame );
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signals:
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void clicked();
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protected:
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virtual void paintEvent( QPaintEvent* );
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void mouseReleaseEvent( QMouseEvent* event );
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private slots:
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void onAnimationFinished();
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private:
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QPixmap m_pixmap;
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QPixmap m_oldPixmap;
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QString m_oldImageMd5;
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QList<QPixmap> m_pixmapQueue;
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int m_fadePct;
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int m_startFrame;
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bool m_isDefault;
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static QPointer< TomahawkUtils::SharedTimeLine > s_stlInstance;
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};
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#endif
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