The Qt4 packages for Centos are updated to 4.6.2 and Qt Creator is updated to 1.3.1.

To install:

rpm -ivh http://software.freivald.com/centos/software.freivald.com-1.0.0-1.noarch.rpm

yum update fontconfig fontconfig-devel qt4 qt4-devel qt4-doc qt4-postgresql qt4-odbc qt4-sqlite qt-creator

Verify that the versions are coming from software.freivald.com and enjoy.

The dichotomy is clear: Quality vs. Portability.

So like everything else that takes for ever and is tedious, I wrote a script.  This one looks in the underlying tree and checks to see if each NEF file has a corresponding JPEG file.  If it doesn’t, then it creates one using ImageMagick.  If there is one, it ignores the file and moves on to the next one. Now she can have the super-high quality RAW pictures, and I can e-mail them to grandma.  Once again, everyone is happy in Joeland.

In this case we also convert the size of the image to two megapixels, which is plenty for sharing photos, but not great for printing blow-ups.  But that’s okay, because we still have the original NEF to manipulate if we want to!

On Centos I had to do a ‘cpan install autodie’ and ‘cpan install IPC::System::Simple’ to get this to compile right.  Autodie is nice because if you hit Ctrl-C to stop the script then it will actually stop instead of continuing on to the next picture.

Here is the script:

#!/usr/bin/perl

use autodie qw(:all);

@FILES = split(/\n/, `find . | grep "\.NEF\$"`);
foreach $file(@FILES) {
    $rawfile = $file;
    $file =~ s/NEF$/small.JPG/;
    if (-d $file) {
        print "Entering directory $file.\n";
    } elsif (! -f $file) {
        print "\t$rawfile -> $file\n";
        system("convert \"$rawfile\" -normalize -resize \"\@2000000\" \"$file\"");
    } else {
        print "\t$rawfile skipped.  $file already exists.\n";
    }
}

Enjoy!

--JATF