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-rw-r--r--noncore/apps/checkbook/graph.cpp6
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
@@ -76,86 +76,88 @@ void Graph::initGraph()
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++;
}