Create standalone XML to SVG conversion for charts

[matt-dray]

We can unzip a docx to get /word/charts/chart1.xml, etc. Is there a known method to convert these to SVG?

[matt-dray]

Hm, the image in the example doc is actually a PNG:

docx_fs <- system.file("examples/simple.docx", package = "wordup")
temp <- tempdir()
utils::unzip(zipfile = docx_fs, exdir = temp)
list.files(file.path(temp, "word", "media"))
## [1] "image1.png"

Perhaps add a more realistic chart example into the example docx (i.e. a chart produced in Excel and copied over). That would be a better simulation.