From 2c3c6b1293d0ea103115b03d0a6ed443f1a3aae2 Mon Sep 17 00:00:00 2001
From: Ahmet Inan <xdsopl@gmail.com>
Date: Fri, 22 Nov 2024 10:41:43 +0100
Subject: [PATCH] added experimental PD290 support

full 616 lines are supported but width is 640 pixels instead of 800 to
avoid breaking other modes. that means the aspect ratio is wrong for
PD290 at the moment.
---
 app/src/main/java/xdsopl/robot36/Decoder.java      | 1 +
 app/src/main/java/xdsopl/robot36/MainActivity.java | 6 +++++-
 app/src/main/res/menu/menu_main.xml                | 3 +++
 app/src/main/res/values/strings.xml                | 1 +
 4 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/app/src/main/java/xdsopl/robot36/Decoder.java b/app/src/main/java/xdsopl/robot36/Decoder.java
index 6a20f95..aa591d3 100644
--- a/app/src/main/java/xdsopl/robot36/Decoder.java
+++ b/app/src/main/java/xdsopl/robot36/Decoder.java
@@ -115,6 +115,7 @@ public class Decoder {
 		syncPulse20msModes.add(new PaulDon("160", 98, 512, 400, 0.195584, sampleRate));
 		syncPulse20msModes.add(new PaulDon("180", 96, 640, 496, 0.18304, sampleRate));
 		syncPulse20msModes.add(new PaulDon("240", 97, 640, 496, 0.24448, sampleRate));
+		syncPulse20msModes.add(new PaulDon("290", 94, 640, 616, 0.2288, sampleRate));
 	}
 
 	private double scanLineMean(int[] lines) {
diff --git a/app/src/main/java/xdsopl/robot36/MainActivity.java b/app/src/main/java/xdsopl/robot36/MainActivity.java
index b4063ac..c702934 100644
--- a/app/src/main/java/xdsopl/robot36/MainActivity.java
+++ b/app/src/main/java/xdsopl/robot36/MainActivity.java
@@ -457,7 +457,7 @@ public class MainActivity extends AppCompatActivity {
 		scopeBuffer = new PixelBuffer(640, 2 * 1280);
 		freqPlotBuffer = new PixelBuffer(256, 2 * 256);
 		peakMeterBuffer = new PixelBuffer(1, 16);
-		imageBuffer = new PixelBuffer(640, 496);
+		imageBuffer = new PixelBuffer(640, 616);
 		createScope(config);
 		createFreqPlot(config);
 		createPeakMeter();
@@ -545,6 +545,10 @@ public class MainActivity extends AppCompatActivity {
 			setMode(R.string.pd240);
 			return true;
 		}
+		if (id == R.id.action_force_pd290) {
+			setMode(R.string.pd290);
+			return true;
+		}
 		if (id == R.id.action_force_martin1) {
 			setMode(R.string.martin1);
 			return true;
diff --git a/app/src/main/res/menu/menu_main.xml b/app/src/main/res/menu/menu_main.xml
index c8dd181..3daeed3 100644
--- a/app/src/main/res/menu/menu_main.xml
+++ b/app/src/main/res/menu/menu_main.xml
@@ -62,6 +62,9 @@
 							<item
 								android:id="@+id/action_force_pd240"
 								android:title="@string/pd240" />
+							<item
+								android:id="@+id/action_force_pd290"
+								android:title="@string/pd290" />
 						</menu>
 					</item>
 					<item android:title="@string/martin_modes">
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 17e3cfa..827fc9d 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -14,6 +14,7 @@
 	<string name="pd160" translatable="false">PD 160</string>
 	<string name="pd180" translatable="false">PD 180</string>
 	<string name="pd240" translatable="false">PD 240</string>
+	<string name="pd290" translatable="false">PD 290</string>
 	<string name="martin1" translatable="false">Martin 1</string>
 	<string name="martin2" translatable="false">Martin 2</string>
 	<string name="scottie1" translatable="false">Scottie 1</string>