Draft: Trying to send Tables (PostOperation) via ONELAB (as a string)

Hi Christophe,

I was wondering if there is a way to send a SimpleTable (and co.) via ONELAB with a PostOperation? I tried a simple

Print[bPhiM, OnGrid ..., File ..., Format SimpleTable, SendToServer "Output/bPhiM"];

but it doesn't work... am I missing something?

If I'm not, I looked a bit in the code, and hacked Kernel/Pos_Format.cpp...

I basically changed Tabular_PrintElement such that the table is printed in a string (in addition to the old PostStream) line-by-line.

With this string, I can send the lines of the tables via Message::AddOnelabStringChoice (by mimicking the case PE->NbrNodes == 1 && PSO_P->Format != FORMAT_NODE_TABLE && PSO_P->Format != FORMAT_ELEMENT_TABLE).

In the end, I have a ONELAB string with different choices, each of them being a line of the table, and I can get it back in python via c.getStringChoices.

We could also parse back the numbers in the string and send onelab::number instead of onelab::string, but I don't know if we can safely parse %.16g in a systematic way?