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

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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 try
{ {
ren.apply(); 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); // Not sure how to display long long values ??
for (unsigned i = 0 ; i < height ; ++i) //QImage image(width,height,QImage::Format_RGB32);
{ //for (unsigned i = 0 ; i < height ; ++i)
for (unsigned j = 0 ; j < width ; ++j) //{
{ // 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), // image.setPixel(j,i,qRgb((uint8_t)(imdata[i*width+j]>>8),
(uint8_t)(imdata[i*width+j+2]>>8))); // (uint8_t)(imdata[i*width+j+1]>>8),
} // (uint8_t)(imdata[i*width+j+2]>>8)));
} // }
pix = QPixmap::fromImage(image); //}
//pix = QPixmap::fromImage(image);
} }
catch (mapnik::config_error & ex) catch (mapnik::config_error & ex)
{ {