Patch to fix incorrect notch width display

Fix to stop notch center line width extending to frequency zero if user
has not setup the notch filter.

Author: Gary Keeble

js/graph_spectrum.js

@@ -239,33 +239,29 @@ try {
 		if (mouseFrequency !=null) drawMarkerLine(mouseFrequency,  PLOTTED_BLACKBOX_RATE, '', WIDTH, HEIGHT, (15*offset++) + MARGIN, "rgba(0,255,0,0.50)", 3);
 		offset++; // make some space!
 		if(flightLog.getSysConfig().gyro_lowpass_hz!=null) 		drawMarkerLine(flightLog.getSysConfig().gyro_lowpass_hz/100.0,  PLOTTED_BLACKBOX_RATE, 'GYRO LPF cutoff', WIDTH, HEIGHT, (15*offset++) + MARGIN, "rgba(128,255,128,0.50)");
-		if(flightLog.getSysConfig().gyro_notch_hz!=null) {
-			if(flightLog.getSysConfig().gyro_notch_hz > 0) {
+		if(flightLog.getSysConfig().gyro_notch_hz!=null && flightLog.getSysConfig().gyro_notch_cutoff!=null ) {
+			if(flightLog.getSysConfig().gyro_notch_hz > 0 && flightLog.getSysConfig().gyro_notch_cutoff > 0) {
 				var gradient = canvasCtx.createLinearGradient(0,0,0,(HEIGHT));
 				gradient.addColorStop(1,   'rgba(128,255,128,0.10)');
 				gradient.addColorStop(0,   'rgba(128,255,128,0.35)');
 	 			drawMarkerLine(flightLog.getSysConfig().gyro_notch_hz/100.0,  PLOTTED_BLACKBOX_RATE, null, WIDTH, HEIGHT, (15*offset) + MARGIN, gradient, (flightLog.getSysConfig().gyro_notch_hz - flightLog.getSysConfig().gyro_notch_cutoff)/100.0);
 	 			drawMarkerLine(flightLog.getSysConfig().gyro_notch_hz/100.0,  PLOTTED_BLACKBOX_RATE, 'GYRO notch center', WIDTH, HEIGHT, (15*offset++) + MARGIN, "rgba(128,255,128,0.50)"); // highlight the center
-				if(flightLog.getSysConfig().gyro_notch_cutoff!=null) {
-					drawMarkerLine(flightLog.getSysConfig().gyro_notch_cutoff/100.0,  PLOTTED_BLACKBOX_RATE, 'GYRO notch cutoff', WIDTH, HEIGHT, (15*offset++) + MARGIN, "rgba(128,255,128,0.50)");
-				}
+				drawMarkerLine(flightLog.getSysConfig().gyro_notch_cutoff/100.0,  PLOTTED_BLACKBOX_RATE, 'GYRO notch cutoff', WIDTH, HEIGHT, (15*offset++) + MARGIN, "rgba(128,255,128,0.50)");
 			}
 		}
 		offset++; // make some space!
 		if(isYawField) {
 			if(flightLog.getSysConfig().yaw_lpf_hz!=null)      		drawMarkerLine(flightLog.getSysConfig().yaw_lpf_hz/100.0,  PLOTTED_BLACKBOX_RATE, 'YAW LPF cutoff', WIDTH, HEIGHT, (15*offset++) + MARGIN);
 		} else {
 			if(flightLog.getSysConfig().dterm_lpf_hz!=null)    		drawMarkerLine(flightLog.getSysConfig().dterm_lpf_hz/100.0,  PLOTTED_BLACKBOX_RATE, 'D-TERM LPF cutoff', WIDTH, HEIGHT, (15*offset++) + MARGIN);
-			if(flightLog.getSysConfig().dterm_notch_hz!=null) {
-				if(flightLog.getSysConfig().dterm_notch_hz > 0) {
+			if(flightLog.getSysConfig().dterm_notch_hz!=null && flightLog.getSysConfig().dterm_notch_cutoff!=null ) {
+				if(flightLog.getSysConfig().dterm_notch_hz > 0 && flightLog.getSysConfig().dterm_notch_cutoff > 0) {
 					var gradient = canvasCtx.createLinearGradient(0,0,0,(HEIGHT));
 					gradient.addColorStop(1,   'rgba(128,128,255,0.10)');
 					gradient.addColorStop(0,   'rgba(128,128,255,0.35)');
 					drawMarkerLine(flightLog.getSysConfig().dterm_notch_hz/100.0,  PLOTTED_BLACKBOX_RATE, null, WIDTH, HEIGHT, (15*offset) + MARGIN, gradient, (flightLog.getSysConfig().dterm_notch_hz - flightLog.getSysConfig().dterm_notch_cutoff)/100.0);
 					drawMarkerLine(flightLog.getSysConfig().dterm_notch_hz/100.0,  PLOTTED_BLACKBOX_RATE, 'D-TERM notch center', WIDTH, HEIGHT, (15*offset++) + MARGIN); // highlight the center
-					if(flightLog.getSysConfig().dterm_notch_cutoff!=null) {
-						drawMarkerLine(flightLog.getSysConfig().dterm_notch_cutoff/100.0,  PLOTTED_BLACKBOX_RATE, 'D-TERM notch cutoff', WIDTH, HEIGHT, (15*offset++) + MARGIN);
-					}
+					drawMarkerLine(flightLog.getSysConfig().dterm_notch_cutoff/100.0,  PLOTTED_BLACKBOX_RATE, 'D-TERM notch cutoff', WIDTH, HEIGHT, (15*offset++) + MARGIN);
 				}
 			}
 		}

js/main.js

@@ -3,7 +3,7 @@
 // Global Level Variables
 var userSettings = {};
 
-var VIEWER_VERSION = '2.5.2'; // Current version
+var VIEWER_VERSION = '2.5.3'; // Current version
 
 function BlackboxLogViewer() {
     function supportsRequiredAPIs() {

manifest.json

@@ -1,7 +1,7 @@
 {
   "name": "Betaflight - Blackbox Explorer",
   "description": "Interactive flight log viewer for Betaflight",
-  "version": "2.5.2",
+  "version": "2.5.3",
   "manifest_version": 2,
   "app": {
     "background": {