SVG files in TPC

PET TAC data can be plotted in SVG format in several tools available for data analysis in Turku PET Centre.

Scalable Vector Graphics files can be viewed or printed with any up-to-date web browser, including Internet Explorer version 9; however, earlier versions of Internet Explorer can open SVG files if a SVG plugin is installed. Also image/graphics editor programs, such as the free Inkscape, can be used to open (and edit) SVG files.

Alternatively, SVG files can be converted to other graphics formats, for example using online tools, such as Go2Convert. Software for viewing GIF, JPG, and PNG formats are available in every computer, and these formats can be added to MS Word and PowerPoint documents.

If more than one or two SVG files need to be converted, it is recommended to use command-line tools. If you are using Windows, and have Inkscape installed (not from Microsoft Store), you can use batch file svg2png.bat.

In Turku PET Centre you can convert SVG files to PDF or PNG formats with commands svg2pdf or svg2png, respectively:

svg2pdf *.svg

or

svg2png *.svg

This requires that Batik SVG Toolkit (version 1.7 or later) is installed, since it uses SVG Rasterizer for the conversion.

To further process PNG, JPG or GIF images, install a photo editing software. A free command-line utility ImageMagick will be handy for automated processing of lots of graphics files. As an example, four PNG images can be joined together with command

montage +frame +shadow +label -tile 2x2 -geometry 100%x100%+0+0 img1.png img2.png img3.png img4.png joined.png

With ImageMagick you can even make a movie of png (or other format) images, for example:

convert -background white -alpha background -delay 100 -size 400x400 xc:white -dispose previous *.png movie.mpeg

Description of the options can be found in http://www.imagemagick.org/script/command-line-options.php.


See also:



More reading:

Cagle K, Bellamy-Royds A, Storey D: Using SVG with CSS3 and HTML5 - Vector Graphics for Web Design. O’Reilly Media, 2017.

Eisenberg J. Bellamy-Royds A: SVG Essentials - Producing Scalable Vector Graphics with XML, 2nd ed., O’Reilly Media, 2014.

Hiitola B: Inkscape Beginner’s Guide. Packt Publishing, 2012. ISBN 978-1-84951-720-1.



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Created at: 2011-10-19
Updated at: 2018-01-08
Written by: Vesa Oikonen