Use app path to determine where trimspNL binary is.

TrimSP.html

@@ -11,6 +11,7 @@
     const ipcRenderer = require('electron').ipcRenderer;
     const fs = require('fs');
     const exec = require('child_process').execSync;
+    const remote = require('electron').remote;
   </script>
 
   <title>Trim.SP</title>
@@ -32,7 +33,10 @@
 		<table cellpadding="5">
 		  <tr>
 		    <td><label>File name prefix:</label></td>
-		    <td><input name="fileNamePrefix" id="fileNamePrefix" type="text" style="width:70%" value="SrTiO3"/></td>
+		    <td>
+		      <input name="fileNamePrefix" id="fileNamePrefix" type="text" style="width:70%" value="SrTiO3"/>
+		      <input name="trimPath" id="trimPath" type="text" style="width:70%;visibility:hidden;"/>
+		    </td>
 		  </tr>
 		  <tr>
 		    <td><label>Save folder:</label></td>
@@ -208,6 +212,8 @@
 </table>
 </body>
 <script>
+  document.getElementById("trimPath").value = remote.getGlobal('path');
+  
   // Catch calls for open file
   ipcRenderer.on('openFile', function(event, filename) {
       console.log('Open file '+filename);

TrimSPelec.js

@@ -54,10 +54,3 @@ function readAsciiFile(filename) {
     return(content);
 }
 	       
-function appPath() {
-    // return the path where the app resides
-//    let path = require('app').getAppPath();
-    //    console.log(path);
-    let path = "./";
-    return path;
-}

TrimSPlib.js

@@ -707,6 +707,7 @@ function prep_cfg(toggle) {
     let valtmp = "";
 
     let All = new Object();
+    All['trimPath']=document.getElementById("trimPath").value;
     
     // Prepare Layers section
     let LayersSec = "[Layers]\n";
@@ -932,7 +933,8 @@ function sum(array){
 
 function startSequence(All) {
     let cmd = '';
-
+    let trimBin = All['trimPath']+"/trimspNL";
+    
     // Check if workPath exists otherwise create it
     checkDir(All['workPath']); // from TrimSPelec.js, Electron/Node specific
 
@@ -994,10 +996,7 @@ function startSequence(All) {
 	    // Use Linux version	    
 	    Progress=Progress+90/SValues.length;
 	    // Update GUI progress bar
-	    let path = process.env.PWD;
-	    cmd = "cd "+All["workPath"]+";cp "+FILENAME+".inp eingabe1.inp;trimspNL"; // Or use $ENV{'TRIMBIN'};
-	    //	    document.getElementById("myBar").style.width = Progress + "%";
-	    //	    document.getElementById("myBar").innerHTML = Progress + "%";
+	    cmd = "cd "+All["workPath"]+";cp "+FILENAME+".inp eingabe1.inp;"+trimBin;
 	    // Execute command
 	    execute(cmd);
 	    
@@ -1046,7 +1045,7 @@ function startSequence(All) {
 	Progress=20;
 	// Update progress on GUI
 	let path = process.env.PWD;
-	cmd = "cd "+All["workPath"]+";cp "+FILENAME+".inp eingabe1.inp;trimspNL"; // Or use $ENV{'TRIMBIN'};
+	cmd = "cd "+All["workPath"]+";cp "+FILENAME+".inp eingabe1.inp;"+trimBin;
 	execute(cmd);
 	//	document.getElementById("myBar").style.width = Progress + "%";
 	//	document.getElementById("myBar").innerHTML = Progress + "%";

main.js

@@ -7,7 +7,8 @@ function createWindow () {
 	icon: "./appicons/icons/png/1024x1024.png",
 	webPreferences: {
 	    nodeIntegration: true,
-	    nativeWindowOpen: true
+	    nativeWindowOpen: true,
+	    enableRemoteModule: true,
 	}
     })
 
@@ -206,7 +207,8 @@ function createWindow () {
 }
 
 app.whenReady().then(createWindow)
-console.log(app.getAppPath());
+global.path = app.getAppPath();
+//console.log("From main: ",global.path);
 
 app.on('window-all-closed', () => {
   if (process.platform !== 'darwin') {