[Okular-devel] [Bug 174447] tif files - print output is not scaled correctly

[Brad Hards]

http://bugs.kde.org/show_bug.cgi?id=174447





--- Comment #4 from Brad Hards <bradh frogmouth net>  2008-11-08 11:38:41 ---
Hmm, tried to fix this (with several varieties of
---
/home/bradh/devel/kde-src/kdegraphics/okular/generators/tiff/generator_tiff.cpp
    (revision 881437)
+++
/home/bradh/devel/kde-src/kdegraphics/okular/generators/tiff/generator_tiff.cpp
    (working copy)
@@ -433,7 +433,9 @@
         if ( i != 0 )
             printer.newPage();

-        p.drawImage( 0, 0, image );
+        QSize targetSize = printer.pageRect().size();
+
+        p.drawImage( 0, 0, image.scaled( targetSize, Qt::IgnoreAspectRatio, 
Qt::SmoothTransformation ) );
     }

     return true;

It now fits on the page, and the example that Ferdinand provided looks fine.
However I'm not sure it is always going to be right - perhaps will usually look
OK if it really came from a printed page, but maybe need to deal with the
variable X and Y resolution in some smarter way.

Also, I'm not sure if the image should be drawn at pageRect().topLeft() or at
(0,0).

Pino: any thoughts?


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