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+ commenting out grid rendering - not sure how to display 'long long' values.

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This commit is contained in:
artemp 2013-01-02 15:39:36 +00:00
parent 6b7c162970
commit f7ad2f18fa
1 changed files with 13 additions and 12 deletions
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25
demo/viewer/mapwidget.cpp
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@ -533,19 +533,20 @@ void render_grid(mapnik::Map const& map, double scaling_factor, QPixmap & pix)
try
{
ren.apply();
int * imdata = static_cast<int*>(buf.raw_data());
mapnik::value_integer * imdata = static_cast<mapnik::value_integer*>(buf.raw_data());
QImage image(width,height,QImage::Format_RGB32);
for (unsigned i = 0 ; i < height ; ++i)
{
for (unsigned j = 0 ; j < width ; ++j)
{
image.setPixel(j,i,qRgb((uint8_t)(imdata[i*width+j]>>8),
(uint8_t)(imdata[i*width+j+1]>>8),
(uint8_t)(imdata[i*width+j+2]>>8)));
}
}
pix = QPixmap::fromImage(image);
// Not sure how to display long long values ??
//QImage image(width,height,QImage::Format_RGB32);
//for (unsigned i = 0 ; i < height ; ++i)
//{
// for (unsigned j = 0 ; j < width ; ++j)
// {
// image.setPixel(j,i,qRgb((uint8_t)(imdata[i*width+j]>>8),
// (uint8_t)(imdata[i*width+j+1]>>8),
// (uint8_t)(imdata[i*width+j+2]>>8)));
// }
//}
//pix = QPixmap::fromImage(image);
}
catch (mapnik::config_error & ex)
{