Not strictly tunnel to therion, but I've tried XML to therion. The bit that flawed me and others was the lack of explicit direction of lines, which for therion is important but not for most other software. It appeared that drawing again would be about the same work as giving direction to the lines. Not surprisingly this is a project of mine that is still awaiting a solution. Andrew -- Sent with K-9 Mail On 29 June 2022 17:34:35 BST, Wookey <wookey@wookware.org> wrote:
Has anyone done any work on the task of converting existing Tunnel sketches (xml) to therion .th2 files?
CUCC (Cambridge Loser expeditions: https://expo.survex.com) has a huge investment of tunnel drawings (55km of cave?), but because there are no elevations for any of this and Tunnel is a bit niche we are pondering using therion more.
If a semi-automated conversion of the existing drawings was possible, that would help enormously.
It seems like it shouldn't fundamentally be too hard to turn xml lines/beziers into therion lines/beziers, and map the line types, but there are issues with how to allocate lines to files and how to get the scaling right.
I've not done anything at all about it yet, but thought I'd check if anyone else had before having a proper look.
Thoughts?
Wookey