Adding MPS Export (#31)

* Initial Push

Inititial project state

* Static demo version

* static demo site - added variables

a

* first_implementation

* Updated UI, Improved Style to be more "Reactly", added Functionality

* add parsing functions

* change folder

* Import/Export Prototype

* Adding "reactjs-popup" to package,json

* Adding GLPK source

* Rough implementation of solver + example

* Show solution in output

* example 2 + popup lib

* removing import button

This feature won't be needed in this state of the project and might come back later. Right now it serves no functional purpose.

* Removing "Popout" button

This feature won't be needed in this state of the project and might come back later. Right now it serves no functional purpose.

* Updating Logs

Now the site displays all logs created with customLog(STRING). Logs can be cleared with customLogClear();

* Adding walltime

Can be called using:

Start:
function walltimeStart() {
returns Date.now();

Stop:
function walltimeStopAndPrint(startpoint: number) {
Add startpoint as argument.
It prints the elapsed time using customLog()

* Adding duals ouput

* Adding glpk.js package

required dependency

* adding LP format export and fixing a few errors

* fixing further errors

* adding automatic build

* Moving files to correct folders

* Update nextjs.yml

* Updating README and .gitignore

README:
- added installation instructions
- added troubleshooting

gitignore:
- skipping Writerside and .idea folders

* Update LICENCE.txt

We are required to use the same license. See https://github.com/hgourvest/node-glpk/blob/master/LICENSE

* Updating icon

* Adding RegEx input checks and updating text box explanations

* Update README.md

Updating license info

Signed-off-by: SinusFox <61253950+SinusFox@users.noreply.github.com>

* Deleting license to recreate proper license

* Update layout.tsx

fixing typo

Signed-off-by: SinusFox <61253950+SinusFox@users.noreply.github.com>

* Fixing word issue

English has some false friends... like the German "Enter" is actually return in English.

* Updatint License

* Fixing design issue and updating license link

* Fixing typo in log

* Fixing white mode

* adding translations 1/2

UI Translations

Coming in 2/2: Output translations

* adding output translations

* adding minimize button

* adding unit test for rendering home page

* fixing maxmin on lp export

* Update .gitignore

* Update .gitignore

* Update scripts.ts

* Update scripts.ts

* Update README.md

* adding tests

* Adding MPS Export

* Updating language file

* Updating Deployment Structure/GitHub Actions

* Update nextjsbuildonly.yml

---------

Signed-off-by: SinusFox <61253950+SinusFox@users.noreply.github.com>
Co-authored-by: moebiusl <lucas.moebius@icloud.com>
Co-authored-by: Marcel Pöppe <marcel.poeppe@gmail.com>

src/app/page.tsx

@@ -2,7 +2,7 @@
 
 import React, { useState } from 'react';
 import { Box, Button, Output } from "./modules";
-import { calculate_click, downloadLP } from "./scripts";
+import { calculate_click, downloadLP, downloadMPS } from "./scripts";
 import text from "./lang";
 
 export default function Home() {
@@ -24,6 +24,7 @@ export default function Home() {
   const tr_calc_max = text(language, "maximize");
   const tr_calc_min = text(language, "minimize");
   const tr_calcButton = text(language, "buttonCalc");
+  const tr_boxExportMPS = text(language, "boxExportMPS");
 
   const handleLanguageChange = (event: React.ChangeEvent<HTMLSelectElement>) => {
     setLanguage(event.target.value);
@@ -85,6 +86,10 @@ export default function Home() {
         className={"button"}
         onClickFunc={downloadLP}
       />
+      <Button
+        title={tr_boxExportMPS}
+        className={"button"}
+        onClickFunc={downloadMPS} />
       <br />
       <Output
         id="out"