header in both plans, add title mapping to columns

band-plan-de.yml

@@ -1,3 +1,10 @@
+- header: true
+  columns: [power]
+  titles: {
+    power_a: Power A,
+    power_e: Power E,
+    power_n: Power N
+  }
 - start: 135.7
   end: 137.8
   power: {a: 1 W ERP}

band-plan-iaru_r1_hf.yml

@@ -1,5 +1,13 @@
-- band: header
+- header: true
   columns: [band, frequency, mode, bandwidth, description]
+  part_columns: [description]
+  titles: {
+    band: Band,
+    frequency: Frequency / kHz,
+    mode: Mode,
+    bandwidth: Bandwidth / Hz,
+    description: Description
+  }
 - band: 2.2 km
   mode: CW
   bandwidth: 200

band-plan.html

@@ -84,30 +84,41 @@ div#togglebuttons>button {
 
 		function update_table(bands, additions) {
 			var tdata = [];
-			var header = {};
+			var base_header = {};
+			var add_header = {};
 
-			// first, fill header
+			// first, fill base_header
 			bands.forEach((band) => {
-				if (band.band === "header") {
-					header = structuredClone(band);
+				if ((typeof band.header !== "undefined") && band.header) {
+					base_header = structuredClone(band);
 				}
 			});
 
 			// then fill tdata
 			bands.forEach((band) => {
-				if (band.band !== "header") {
+				if ((typeof band.header === "undefined") || (band.header == false)) {
 					band.parts.forEach((part) => {
 						let p = {};
-						header.columns.forEach((col) => {
-							p[col] = band[col];
-							if (col == "description") {
+						base_header.columns.forEach((col) => {
+							if (base_header.part_columns.includes(col)) {
 								p[col] = part[col];
+							} else {
+								p[col] = band[col];
 							}
 						});
 						p["frequency"] = typeof part.at !== "undefined" ? part.at : part.start + '\u2013' + part.end;
 
+						// first, fill add_header
+						additions.forEach((add) => {
+							if ((typeof add.header !== "undefined") && add.header) {
+								add_header = structuredClone(add);
+							}
+						});
+
+						// then fill tdata
 						let parts_already_added = false;
 						additions.forEach((add) => {
+							if ((typeof add.header === "undefined") || (add.header == false)) {
 								if (typeof part.at !== "undefined") {
 									if (isInRange(part.at, add.start, add.end)) {
 										// at single frequency
@@ -144,6 +155,7 @@ div#togglebuttons>button {
 										}
 									}
 								}
+							}
 						});
 						if (!parts_already_added) {
 							tdata.push(p);
@@ -179,6 +191,12 @@ div#togglebuttons>button {
 
 						column.headerFilter = "input";
 						column.headerFilterFunc = filter_with_not;
+						if (typeof base_header.titles[column.field] !== "undefined") {
+							column.title = base_header.titles[column.field];
+						}
+						if (typeof add_header.titles[column.field] !== "undefined") {
+							column.title = add_header.titles[column.field];
+						}
 					});
 
 					return definitions;