author | hrw <hrw> | 2005-07-19 18:18:32 (UTC) |
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committer | hrw <hrw> | 2005-07-19 18:18:32 (UTC) |
commit | b21e6e799521ae1d08df8b220871d28b36f8eb70 (patch) (side-by-side diff) | |
tree | 0af6177698a4cea83ea96d28d6587a87e790b42b | |
parent | 1bcae8d1a0964632f379cb1e5cd066fd2b736e0f (diff) | |
download | opie-b21e6e799521ae1d08df8b220871d28b36f8eb70.zip opie-b21e6e799521ae1d08df8b220871d28b36f8eb70.tar.gz opie-b21e6e799521ae1d08df8b220871d28b36f8eb70.tar.bz2 |
removed hardcoded font size from graphs - now it's 1 smaller then default one
it would be nice to get _pCfg->getUseSmallFont here like it is done for lists
-rw-r--r-- | noncore/apps/checkbook/graph.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/noncore/apps/checkbook/graph.cpp b/noncore/apps/checkbook/graph.cpp index 72da738..279285a 100644 --- a/noncore/apps/checkbook/graph.cpp +++ b/noncore/apps/checkbook/graph.cpp @@ -36,138 +36,140 @@ Graph::Graph( QWidget *parent, GraphInfo *d, const QString &name, int flags ) : QWidget( parent, name, flags ) { data = d; graph.setOptimization( QPixmap::BestOptim ); } void Graph::setGraphInfo( GraphInfo *d ) { data = d; } void Graph::drawGraph( bool regen ) { if ( regen ) { initGraph(); } QPainter p( this ); p.drawPixmap( 0, 0, graph ); } void Graph::paintEvent( QPaintEvent * ) { drawGraph( FALSE ); } void Graph::resizeEvent( QResizeEvent * ) { drawGraph( TRUE ); } void Graph::initGraph() { graph.resize( width(), height() ); graph.fill( QColor( 255, 255, 255 ) ); if ( !data ) { return; } // Any common stuff here (titles, ???) switch ( data->graphType() ) { case GraphInfo::BarChart : { drawBarChart( width(), height(), data->maxValue(), data->minValue() ); } break; case GraphInfo::PieChart : { drawPieChart( width(), height(), data->totalValue() ); } }; } void Graph::drawBarChart( int width, int height, float max, float min ) { QPainter p( &graph ); // Try to set the font size smaller for text + // it would be nice to get _pCfg->getUseSmallFont here QFont f = font(); - f.setPointSize( 8 ); + f.setPointSize( f.pointSize()-1 ); p.setFont( f ); int x = 0; int i = 0; int n = data->numberDataPoints(); QFontMetrics fm=fontMetrics(); int fh = fm.height(); int fw; QColor c( 0, 0, 255); p.setBrush( c ); if ( min > 0 ) min = 0.0; int bw = ( width - width / 4 ) / n; int hoffset = int( ( height - height / 4 - 1 ) * ( min * -1 ) / ( max - min ) ); for (DataPointInfo *dp = data->firstDataPoint(); dp; dp = data->nextDataPoint() ) { int bh = int( ( height - height / 4 - 1 ) * dp->value() / ( max - min ) ); p.drawRect( width / 8 + x, height - height / 8 - 1 - hoffset - bh, bw, bh ); fw = fm.width( dp->label() ); p.drawText( width / 8 + x - fw / 2 + bw / 2, height - height / 8 - hoffset, fw, fh + height / 8, AlignTop | AlignHCenter, dp->label() ); i++; x += bw; } } void Graph::drawPieChart( int width, int height, float sum ) { QPainter p( &graph ); // Try to set the font size smaller for text + // it would be nice to get _pCfg->getUseSmallFont here QFont f = font(); - f.setPointSize( 8 ); + f.setPointSize( f.pointSize()-1 ); p.setFont( f ); int n = data->numberDataPoints(); int apos = -90 * 16; int xd = width - width / 5; int yd = height - height / 5; int i = 0; QColor c; for (DataPointInfo *dp = data->firstDataPoint(); dp; dp = data->nextDataPoint() ) { c.setHsv( ( i *255) / n, 255, 255 ); p.setBrush( c ); int a = int( ( dp->value() * 360.0 ) / sum * 16.0 + 0.5 ); p.drawPie( width/10, height/10, xd, yd, -apos, -a ); apos += a; i++; } double apos2 = -90 * 3.14159 / 180; for (DataPointInfo *dp = data->firstDataPoint(); dp; dp = data->nextDataPoint() ) { double a = dp->value() *360 / sum * 3.14159 / 180; int x = int( cos( apos2 + a/2 ) * width * 5/16 + width/2 + 0.5 ); int y = int( sin( apos2 + a/2 ) * height * 5/16 + height/2 + 0.5 ); p.drawText( x - width/8, y - height/8, width/4, height/4, WordBreak | AlignCenter, dp->label() ); apos2 += a; } } |