# HG changeset patch
# User Michiel Broek <mbroek@mbse.eu>
# Date 1557931449 -7200
# Node ID ee16d9b844d8937aa3ca1a266bc736b665ff4310
# Parent  1365b5e471309f6dd3a44b09a7b4fa7fc4515812
Added some info yo the about screen. Added calculating beer color using the method documented by Dirk Naudt. This looks like originated from a European Brewing Convention in 1948.

diff -r 1365b5e47130 -r ee16d9b844d8 README.design
--- a/README.design	Mon May 13 16:26:28 2019 +0200
+++ b/README.design	Wed May 15 16:44:09 2019 +0200
@@ -1,3 +1,6 @@
+
+MIT licentie?
+
 
 	Main table: products.
 	  In Progress: view logs. 
diff -r 1365b5e47130 -r ee16d9b844d8 www/gen_about.php
--- a/www/gen_about.php	Mon May 13 16:26:28 2019 +0200
+++ b/www/gen_about.php	Wed May 15 16:44:09 2019 +0200
@@ -10,6 +10,9 @@
       <tr><th colspan=2>Over BMS</th></tr>
       <tr><td> </td><td> </td></tr>
       <tr><td>Versie:</td><td><?php echo $my_version;?> </td></tr>
+      <tr><td>Geschreven door:</td><td>M. Broek</td></tr>
+      <tr><td>Diverse berekeningen:</td><td>A. Otte, H. Halberstadt</td></tr>
+      <tr><td>Widgets en stijl:</td><td><a style="color:white; text-decoration:none;" href="https://www.jqwidgets.com/">jQWidgets</a></td></tr>
      </table>
     </div>
    </div>
diff -r 1365b5e47130 -r ee16d9b844d8 www/js/global.js
--- a/www/js/global.js	Mon May 13 16:26:28 2019 +0200
+++ b/www/js/global.js	Wed May 15 16:44:09 2019 +0200
@@ -297,7 +297,8 @@
 	{ id: 0, en: 'Morey',       nl: 'Morey' },
 	{ id: 1, en: 'Mosher',      nl: 'Mosher' },
 	{ id: 2, en: 'Daniels',     nl: 'Daniels' },
-	{ id: 3, en: 'Halberstadt', nl: 'Halberstadt' }
+	{ id: 3, en: 'Halberstadt', nl: 'Halberstadt' },
+	{ id: 4, en: 'Naudts',      nl: 'Naudts' }
 ];
 var ColorMethodSource = {
 	localdata: ColorMethodData,
@@ -799,7 +800,7 @@
 
 
 /*
- * Kleurwerking naar SRM. Niet voor Halberstadt.
+ * Kleurwerking naar SRM. Niet voor Halberstadt, Naudts
  */
 function kw_to_srm(colormethod, c) {
 
@@ -811,6 +812,8 @@
 		return 0.2 * c + 8.4;
 	if (colormethod == 3)	// Halberstadt
 		return 0;
+	if (colormethod == 4)
+		return 0;
 }
 
 
diff -r 1365b5e47130 -r ee16d9b844d8 www/js/prod_edit.js
--- a/www/js/prod_edit.js	Mon May 13 16:26:28 2019 +0200
+++ b/www/js/prod_edit.js	Wed May 15 16:44:09 2019 +0200
@@ -142,6 +142,7 @@
 		var mvol = 0;		// mash volume
 		var colort = 0;		// Colors srm * vol totals
 		var colorh = 0;		// Colors ebc * vol * kt
+		var colorn = 0;		// Colors ebc * pt * pct
 		var my_100 = false;
 		var mashtime = 0;	// Total mash time
 		var mashtemp = 0;	// Average mash temperature
@@ -194,6 +195,7 @@
 			}
 			colort += row.f_amount * ebc_to_srm(row.f_color);
 			colorh += row.f_amount * row.f_color * get_kt(row.f_color);
+			colorn += (row.f_percentage / 100) * row.f_color;	// For 8.6 Pt wort.
 			// Check supplies.
 			if ((((dataRecord.inventory_reduced <= 2) && (row.f_added <= 1)) ||  // Mash or boil
                              ((dataRecord.inventory_reduced <= 3) && (row.f_added == 2)) ||  // Primary
@@ -260,7 +262,9 @@
 				dataRecord.brew_fermenter_sg = Math.round(plato_to_sg(pt) * 10000) / 10000;
 				$("#brew_fermenter_sg").val(dataRecord.brew_fermenter_sg);
 				// color
-				if (dataRecord.color_method == 3) {
+				if (dataRecord.color_method == 4) {
+					dataRecord.brew_fermenter_color = Math.round(((pt / 8.6) * colorn) + (dataRecord.boil_time / 60));
+				} else if (dataRecord.color_method == 3) {
 					dataRecord.brew_fermenter_color = Math.round((4.46 * bv * sr) /  (aboil_volume + top) * colorh);
 				} else {
 					var cw = colort / (aboil_volume + top) * 8.34436;
@@ -280,7 +284,9 @@
 		}
 
 		// Color of the wort
-		if (dataRecord.color_method == 3) {	// Hans Halberstadt
+		if (dataRecord.color_method == 4) {
+			var color = Math.round(((sg_to_plato(dataRecord.est_og) / 8.6) * colorn) + (dataRecord.boil_time / 60));
+                } else if (dataRecord.color_method == 3) {	// Hans Halberstadt
 			var color = Math.round((4.46 * bv * sr) /  parseFloat(dataRecord.batch_size) * colorh);
 		} else {
 			var cw = colort / parseFloat(dataRecord.batch_size) * 8.34436;
diff -r 1365b5e47130 -r ee16d9b844d8 www/js/rec_edit.js
--- a/www/js/rec_edit.js	Mon May 13 16:26:28 2019 +0200
+++ b/www/js/rec_edit.js	Wed May 15 16:44:09 2019 +0200
@@ -170,6 +170,7 @@
 		var mvol = 0;		// mash volume
 		var colort = 0;		// Colors srm * vol totals
 		var colorh = 0;         // Colors ebc * vol * kt
+		var colorn = 0;		// Colors ebc * pt * pct
 		var my_100 = false;
 		var mashtime = 0;       // Total mash time
 		var mashtemp = 0;       // Average mash temperature
@@ -222,6 +223,7 @@
 			}
 			colort += row.f_amount * ebc_to_srm(row.f_color);
 			colorh += row.f_amount * row.f_color * get_kt(row.f_color);
+			colorn += (row.f_percentage / 100) * row.f_color;	// For 8.6 Pt wort.
 		}
 		to_100 = my_100;
 		if (to_100) {
@@ -239,7 +241,9 @@
 		preboil_sg = estimate_sg(sugarsm, parseFloat(dataRecord.boil_size));
 
 		// Color of the wort
-		if (dataRecord.color_method == 3) {     // Hans Halberstadt
+		if (dataRecord.color_method == 4) {
+			var color = Math.round(((sg_to_plato(dataRecord.est_og) / 8.6) * colorn) + (dataRecord.boil_time / 60));
+		} else if (dataRecord.color_method == 3) {     // Hans Halberstadt
                         var color = Math.round((4.46 * bv * sr) /  parseFloat(dataRecord.batch_size) * colorh);
                 } else {
 			var cw = colort / parseFloat(dataRecord.batch_size) * 8.34436;