beremiz

SVGHMI: add static file serving feature.

17 months ago, Edouard Tisserant
4ce63b8647d7
SVGHMI: add static file serving feature.

Added two buttons to add and remove files.
Files are stored in project inside a directory named "static",
itself located in svghmi CTN instance files. Exemple :
exemples/svghmi_csv_json_img_table/svghmi_0@svghmi/static/
Files are transfered as "extra_files", but with a prefix
added to their name to avoid conflics.
About this document
============================
..
TODO: take content from https://hg.beremiz.org/beremiz_docs/
Who Should Read This Document
----------------------------------------------
If you are new to the Beremiz IDE and want to get started with it or upgrading from
previous versions then You should read this document.
In order to properly understand this document, it is necessary to understand at least basics of the
PLC and HMIs.
Terminology
--------------------------------------------------
Throughout this manual, various phrases are used. Here is a description of some of them.
PLC
^^^^
This means programmable logical controllers
HMI
^^^^
This means Human Machine Interface
Beremiz IDE
^^^^^^^^^^^^
This is the programming software for PLC which is Beremiz IDE