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server logging: use thicker grid lines for weekends in history graph

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This commit is contained in:
Volker Fischer 2009-10-23 10:32:19 +00:00
parent ecc270036d
commit f4427db93e
2 changed files with 24 additions and 7 deletions
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22
src/serverlogging.cpp
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@ -36,6 +36,7 @@ CHistoryGraph::CHistoryGraph() :
iYAxisEnd ( 24 ),
iNumTicksY ( 5 ),
iGridFrameOffset ( 10 ),
iGridWidthWeekend ( 4 ), // should be even
iTextOffsetToGrid ( 3 ),
iXAxisTextHeight ( 22 ),
iMarkerSizeNewCon ( 11 ),
@ -118,6 +119,7 @@ void CHistoryGraph::DrawFrame ( const int iNewNumTicksX )
{
int iBottomExtraTickLen = 0;
const int iCurX = PlotGridFrame.x() + iXSpace * ( i + 1 );
const QDate curXAxisDate = curDate.addDays ( i - iNumTicksX + 1 );
// text (print only every "iXAxisTickStep" tick)
if ( !( i % iXAxisTickStep ) )
@ -127,16 +129,30 @@ void CHistoryGraph::DrawFrame ( const int iNewNumTicksX )
PlotPainter.drawText (
QPoint ( iCurX - iTextOffsetX,
PlotGridFrame.bottom() + iXAxisTextHeight + iTextOffsetToGrid ),
curDate.addDays ( i - iNumTicksX + 1 ).toString ( "dd.MM." ) );
curXAxisDate.toString ( "dd.MM." ) );
iBottomExtraTickLen = 5;
}
// grid
// grid (different grid width for weekends)
if ( ( curXAxisDate.dayOfWeek() == 6 ) ||
( curXAxisDate.dayOfWeek() == 7 ) )
{
const int iGridWidthWeekendHalf = iGridWidthWeekend / 2;
PlotPainter.setPen ( QPen ( PlotGridColor, iGridWidthWeekend ) );
PlotPainter.drawLine ( iCurX, 1 + PlotGridFrame.y() + iGridWidthWeekendHalf,
iCurX, PlotGridFrame.bottom() - iGridWidthWeekendHalf + 1 +
iBottomExtraTickLen );
}
else
{
// regular grid
PlotPainter.setPen ( PlotGridColor );
PlotPainter.drawLine ( iCurX, PlotGridFrame.y(),
PlotPainter.drawLine ( iCurX, 1 + PlotGridFrame.y(),
iCurX, PlotGridFrame.bottom() + iBottomExtraTickLen );
}
}
// grid (ticks) for y-axis, draw iNumTicksY - 2 grid lines and
// iNumTicksY - 1 text labels (the lowest grid line is the grid frame)

1
src/serverlogging.h
View file

@ -76,6 +76,7 @@ protected:
int iNumTicksX;
int iNumTicksY;
int iGridFrameOffset;
int iGridWidthWeekend;
int iTextOffsetToGrid;
int iTextOffsetX;
int iXAxisTextHeight;