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Viewing changes to kstars/skymapdrawabstract.cpp

  • Committer: Package Import Robot
  • Author(s): Jonathan Riddell
  • Date: 2011-12-16 13:14:42 UTC
  • mfrom: (1.1.4)
  • Revision ID: package-import@ubuntu.com-20111216131442-dfrjlt6pests9qu1
Tags: 4:4.7.90-0ubuntu1
New upstream beta release

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kstars/skymapdrawabstract.cpp
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    m_framecount = 0;
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}
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void SkyMapDrawAbstract::drawOverlays( QPainter& p ) {
 
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void SkyMapDrawAbstract::drawOverlays( QPainter& p, bool drawFov ) {
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    if( !KStars::Instance() )
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        return;
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    //draw labels
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    SkyLabeler::Instance()->draw(p);
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    //draw FOV symbol
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    foreach( FOV* fov, m_KStarsData->getVisibleFOVs() ) {
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        fov->draw(p, Options::zoomFactor());
 
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    if( drawFov ) {
 
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        //draw FOV symbol
 
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        foreach( FOV* fov, m_KStarsData->getVisibleFOVs() ) {
 
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            fov->draw(p, Options::zoomFactor());
 
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        }
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    }
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    drawTelescopeSymbols( p );
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    drawZoomBox( p );
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#endif
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}
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void SkyMapDrawAbstract::exportSkyImage( QPaintDevice *pd ) {
 
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void SkyMapDrawAbstract::exportSkyImage( QPaintDevice *pd, bool scale ) {
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    SkyQPainter p(m_SkyMap, pd); // FIXME: Really, we should be doing this differently. We shouldn't be passing m_SkyMap, but rather, this widget.
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    p.begin();
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    p.setRenderHint(QPainter::Antialiasing, Options::useAntialias() );
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    //scale image such that it fills 90% of the x or y dimension on the paint device
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    double xscale = double(p.device()->width()) / double(m_SkyMap->width());
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    double yscale = double(p.device()->height()) / double(m_SkyMap->height());
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    double scale = qMin(xscale,yscale);
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    p.scale(scale,scale);
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    p.drawSkyBackground();
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    m_KStarsData->skyComposite()->draw( &p );
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    drawOverlays( p );
 
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    p.setRenderHint(QPainter::SmoothPixmapTransform, true);
 
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    exportSkyImage(&p, scale);
 
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    p.end();
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}
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void SkyMapDrawAbstract::exportSkyImage(SkyQPainter *painter, bool scale)
 
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{
 
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    painter->setRenderHint(QPainter::Antialiasing, Options::useAntialias());
 
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    if(scale) {
 
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        //scale sky image to fit paint device
 
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        double xscale = double(painter->device()->width()) / double(m_SkyMap->width());
 
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        double yscale = double(painter->device()->height()) / double(m_SkyMap->height());
 
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        double scale = qMin(xscale, yscale);
 
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        painter->scale(scale, scale);
 
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    }
 
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    painter->drawSkyBackground();
 
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    m_KStarsData->skyComposite()->draw(painter);
 
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    drawOverlays(*painter);
 
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}
 
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void SkyMapDrawAbstract::calculateFPS()
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{
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    if(m_framecount == 25) {