Add additional data to TeX-export

The purpose of this work is to allow for generation of more complete log
pages using TeX/LaTeX.

Previously, the exporting to TeX generated a document that contained
very limited information about the dive.  For example: the only details
reported about air consumption were delta pressure and SAC.  In addition
no data was reported about what equipment (weights, tanks, suit) was
used.

Per feedback, code was updated to use helper functions, and now exports
data with the units set by the user in the Subsurface preferences.  Some
characters (Degree symbol) do not render correctly by default in LaTeX,
so sample code to address this was included in the top comments.  Volume
units do not export an ideal character string, so another string was
substituted.

This update adds the following information:
   * GPS Location
   * Dive computer used
   * Max, Min, Air, and Water Temperatures
   * Average depth
   * Number of cylinders listed, mix, and start/end pressure for each
   * Total weight used, and the description and quantity of each weight
   * Dive rating (previously, only visibility was reported)
   * Buddy
   * Dive master
   * Suit

This update moved several fields that had no output or had unexpected
names (i.e. "spot", "place") into a "Deprecated section"

Future work:
   * The export currently only includes the first entry in the tag list.
   * Future versions should export all tags.
   * Ideally, this would export a screenshot of the dive location.
   * Create a table of correct size for weights and cylinders.
   * It would be nice to have a bit more control over the generation of
     profile images, but that may be beyond me.

Rebased-and-cleaned-by: Robert C. Helling <helling@atdotde.de>
Signed-off-by: Ben McCandless <mccand@gmail.com>

0 files changed, 0 insertions, 0 deletions