src/StarManager.cpp

   1 /*
   2    Copyright (C) 2007 Jeff Mitchell <kde-dev@emailgoeshere.com>
   3
   4    This program is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU General Public License
   6    as published by the Free Software Foundation; either version 2
   7    of the License, or (at your option) any later version.
   8
   9    This program is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12    GNU General Public License for more details.
  13
  14    You should have received a copy of the GNU General Public License
  15    along with this program; if not, write to the Free Software
  16    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
  17 */
  18
  19 #include "StarManager.h"
  20
  21 #include "amarok.h"
  22 #include "config-amarok.h"
  23 #include "debug.h"
  24 #include "metabundle.h"
  25 #include "playlist.h"
  26
  27 #include <KIconEffect>
  28 #include <KStandardDirs>   //KGlobal::dirs()
  29
  30 #include <QFile>
  31 #include <QImage>
  32 #include <QPixmap>
  33
  34
  35 StarManager* StarManager::instance()
  36 {
  37     static StarManager sm;
  38     return &sm;
  39 }
  40
  41
  42 StarManager::StarManager()
  43 {
  44     /*if( AmarokConfig::customRatingsColors() )
  45         AmarokConfig::setCustomRatingsColors( false );
  46     m_colors[0] = AmarokConfig::starColorOne();
  47     m_colors[1] = AmarokConfig::starColorTwo();
  48     m_colors[2] = AmarokConfig::starColorThree();
  49     m_colors[3] = AmarokConfig::starColorFour();
  50     m_colors[4] = AmarokConfig::starColorFive();
  51     m_halfStarColor = AmarokConfig::starColorHalf();*/
  52     m_margin = 1;
  53     m_height = 20;
  54     reinitStars();
  55 }
  56
  57 StarManager::~StarManager() {}
  58
  59 void
  60 StarManager::reinitStars( int height, int margin )
  61 {
  62     if( height != -1 )
  63         m_height = height;
  64     if( margin != -1 )
  65         m_margin = margin;
  66
  67     int hval = m_height + m_margin * 2 - 4 + ( ( m_height % 2 ) ? 1 : 0 );
  68     QImage star = QImage( KStandardDirs::locate( "data", "amarok/images/star.png" ) ).scaled( hval, hval, Qt::IgnoreAspectRatio, Qt::SmoothTransformation );
  69     m_star = star.copy();
  70     m_starPix = QPixmap::fromImage( star );
  71     m_greyedStar = star.copy();
  72     KIconEffect::toGray( m_greyedStar, 1.0 );
  73     m_greyedStarPix = QPixmap::fromImage( m_greyedStar );
  74     QImage half = QImage( KStandardDirs::locate( "data", "amarok/images/smallstar.png" ) ).scaled( hval, hval, Qt::IgnoreAspectRatio, Qt::SmoothTransformation );
  75     m_halfStar = half.copy();
  76     /*if( AmarokConfig::customRatingsColors() )
  77         KIconEffect::colorize( m_halfStar, m_halfStarColor, 1.0 );*/
  78     m_halfStarPix = QPixmap::fromImage( m_halfStar );
  79
  80     QImage tempstar;
  81     QImage temphalfstar;
  82     for( int i = 0; i < 5; i++ )
  83     {
  84         tempstar = star.copy();
  85         temphalfstar = half.copy();
  86         /*if( AmarokConfig::customRatingsColors() )
  87         {
  88             KIconEffect::colorize( tempstar, m_colors[i], 1.0 );
  89             if( !AmarokConfig::fixedHalfStarColor() )
  90                 KIconEffect::colorize( temphalfstar, m_colors[i], 1.0 );
  91         }*/
  92         m_images[i] = tempstar.copy();
  93         m_halfimages[i] = temphalfstar.copy();
  94         m_pixmaps[i] = QPixmap::fromImage( tempstar );
  95         m_halfpixmaps[i] = QPixmap::fromImage( temphalfstar );
  96         tempstar = QImage();
  97         temphalfstar = QImage();
  98     }
  99     if( Playlist::instance() ) Playlist::instance()->qscrollview()->viewport()->update();
 100 /*PORT 2.0
 101     if( CollectionView::instance() &&
 102             CollectionView::instance()->viewMode() == CollectionView::modeFlatView )
 103         CollectionView::instance()->triggerUpdate(); */
 104     emit ratingsColorsChanged();
 105 }
 106
 107 QPixmap*
 108 StarManager::getStar( int num )
 109 {
 110     if( num < 1 || num > 5 )
 111         return &m_starPix;
 112     else
 113         return &m_pixmaps[num - 1];
 114 }
 115
 116 QImage&
 117 StarManager::getStarImage( int num )
 118 {
 119     if( num < 1 || num > 5 )
 120         return m_star;
 121     else
 122         return m_images[num - 1];
 123 }
 124
 125 QPixmap*
 126 StarManager::getHalfStar( int num )
 127 {
 128     /*if( AmarokConfig::fixedHalfStarColor() || num == -1 )
 129         return &m_halfStarPix;
 130     else*/
 131         return &m_halfpixmaps[num - 1];
 132 }
 133
 134 QImage&
 135 StarManager::getHalfStarImage( int num  )
 136 {
 137     /*if( AmarokConfig::fixedHalfStarColor() || num == -1 )
 138         return m_halfStar;
 139     else*/
 140         return m_halfimages[num - 1];
 141 }
 142
 143 bool
 144 StarManager::setColor( int starNum, const QColor &color )
 145 {
 146     if( starNum < 1 || starNum > 5 )
 147         return false;
 148     m_colors[starNum - 1] = color;
 149     return true;
 150 }
 151
 152 bool
 153 StarManager::setHalfColor( const QColor &color )
 154 {
 155     m_halfStarColor = color;
 156     return true;
 157 }
 158
 159 #include "StarManager.moc"