Initial code commit.

manifest.xml

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+<!-- This is a generated file. It is highly recommended that you DO NOT edit this file. --><iq:manifest xmlns:iq="http://www.garmin.com/xml/connectiq" version="0">
+    <iq:application entry="SailingToolsApp" id="19c834541e6a47568d0094120c7a142e" launcherIcon="@Drawables.LauncherIcon" minSdkVersion="1.3.0" name="@Strings.AppName" type="watch-app">
+        <iq:products>
+            <iq:product id="fenix5s"/>
+            <iq:product id="oregon7xx"/>
+            <iq:product id="rino7xx"/>
+            <iq:product id="edge820"/>
+            <iq:product id="fr230"/>
+            <iq:product id="fr630"/>
+            <iq:product id="edge1030"/>
+            <iq:product id="d2bravo_titanium"/>
+            <iq:product id="fenixchronos"/>
+            <iq:product id="fr235"/>
+            <iq:product id="fr935"/>
+            <iq:product id="edge_1000"/>
+            <iq:product id="descentmk1"/>
+            <iq:product id="fenix3"/>
+            <iq:product id="fenix5"/>
+            <iq:product id="d2bravo"/>
+            <iq:product id="d2charlie"/>
+            <iq:product id="fr735xt"/>
+            <iq:product id="edge_520"/>
+            <iq:product id="fenix5x"/>
+            <iq:product id="vivoactive3"/>
+            <iq:product id="approachs60"/>
+            <iq:product id="fenix3_hr"/>
+        </iq:products>
+        <iq:permissions>
+            <iq:uses-permission id="Fit"/>
+            <iq:uses-permission id="Positioning"/>
+            <iq:uses-permission id="Sensor"/>
+        </iq:permissions>
+        <iq:languages>
+            <iq:language>eng</iq:language>
+        </iq:languages>
+    </iq:application>
+</iq:manifest>

resources/drawables/drawables.xml

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+<drawables>
+    <bitmap id="LauncherIcon" filename="sailboat_icon.png" />
+</drawables>

resources/layouts/layout.xml

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+<layout id="MainLayout">
+</layout>

resources/resources.xml

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+<resources>
+<strings>
+	<string id="AppName">Sailing Tools</string>
+
+	<string id="menu_load_waypoint">Load waypoint</string>
+	<string id="menu_start_timer">Start timer</string>
+	<string id="menu_back">Back</string>
+	<string id="menu_save">Save and Exit</string>
+	<string id="menu_discard">Discard and Exit</string>
+	<string id="menu_unfollow">Stop Following</string>
+	<string id="menu_saveTarget">Save</string>
+
+	<string id="pickerChooserTitle">Choose Waypoint</string>
+
+	<string id="title_slot01">Slot 01</string>
+	<string id="title_slot02">Slot 02</string>
+	<string id="title_slot03">Slot 03</string>
+	<string id="title_slot04">Slot 04</string>
+	<string id="title_slot05">Slot 05</string>
+	<string id="title_slot06">Slot 06</string>
+	<string id="title_slot07">Slot 07</string>
+	<string id="title_slot08">Slot 08</string>
+	<string id="title_slot09">Slot 09</string>
+	<string id="title_start_pin">Start Pin</string>
+	<string id="title_cmte_boat">Committee Boat</string>
+</strings>
+<menu id="MainMenu">
+	<menu-item id="load_waypoint">@Strings.menu_load_waypoint</menu-item>
+	<menu-item id="start_timer">@Strings.menu_start_timer</menu-item>
+	<menu-item id="back">@Strings.menu_back</menu-item>
+</menu>
+<menu id="StopMenu">
+	<menu-item id="back">@Strings.menu_back</menu-item>
+	<menu-item id="save">@Strings.menu_save</menu-item>
+	<menu-item id="discard">@Strings.menu_discard</menu-item>
+</menu>
+<menu id="TargetMenu">
+	<menu-item id="back">@Strings.menu_back</menu-item>
+	<menu-item id="unfollow">@Strings.menu_unfollow</menu-item>
+	<menu-item id="save">@Strings.menu_saveTarget</menu-item>
+</menu>
+<properties>
+	<property id="slot01" type="string">MKE North Gap;43.044235;-87.880455</property>
+	<property id="slot02" type="string">MKE Main Gap;43.02631;-87.881882</property>
+	<property id="slot03" type="string">MKE South Gap;43.007965;-87.876808</property>
+	<property id="slot04" type="string">MKE MAST Bouy;43.03661;-87.846336</property>
+	<property id="slot05" type="string">MKE Green Bell Bouy;42.989051;-87.830694</property>
+	<property id="slot06" type="string"></property>
+	<property id="slot07" type="string"></property>
+	<property id="slot08" type="string"></property>
+	<property id="slot09" type="string"></property>
+	<property id="start_pin" type="string">Start Pin</property>
+	<property id="cmte_boat" type="string">Start Pin</property>
+</properties>
+<settings>
+    <setting propertyKey="@Properties.slot01" title="@Strings.title_slot01"><settingConfig type="alphaNumeric"/></setting>
+    <setting propertyKey="@Properties.slot02" title="@Strings.title_slot02"><settingConfig type="alphaNumeric"/></setting>
+    <setting propertyKey="@Properties.slot03" title="@Strings.title_slot03"><settingConfig type="alphaNumeric"/></setting>
+    <setting propertyKey="@Properties.slot04" title="@Strings.title_slot04"><settingConfig type="alphaNumeric"/></setting>
+    <setting propertyKey="@Properties.slot05" title="@Strings.title_slot05"><settingConfig type="alphaNumeric"/></setting>
+    <setting propertyKey="@Properties.slot06" title="@Strings.title_slot06"><settingConfig type="alphaNumeric"/></setting>
+    <setting propertyKey="@Properties.slot07" title="@Strings.title_slot07"><settingConfig type="alphaNumeric"/></setting>
+    <setting propertyKey="@Properties.slot08" title="@Strings.title_slot08"><settingConfig type="alphaNumeric"/></setting>
+    <setting propertyKey="@Properties.slot09" title="@Strings.title_slot09"><settingConfig type="alphaNumeric"/></setting>
+    <setting propertyKey="@Properties.start_pin" title="@Strings.title_start_pin"><settingConfig type="alphaNumeric"/></setting>
+    <setting propertyKey="@Properties.cmte_boat" title="@Strings.title_cmte_boat"><settingConfig type="alphaNumeric"/></setting>
+</settings>
+</resources>

source/BearingArrow.mc

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+//!
+//! Copyright 2017-2018 by Dan Perik
+//!
+
+using Toybox.System as Sys;
+using Toybox.Lang as Lang;
+using Toybox.WatchUi as Ui;
+using Toybox.Graphics as Gfx;
+using Toybox.Position as Position;
+using Toybox.Math as Math;
+
+class BearingArrow {
+
+	// center_x, center_y
+	// h = arrow height
+	// r = radius
+	var h, sideLen; //, r, center_x, center_y, sideLen;
+
+	var color_border, color_interior;
+
+	function initialize() {
+		setHeight( 10 ); // Set default arrow height (in pixels)
+		setColors( Gfx.COLOR_LT_GRAY, Gfx.COLOR_DK_RED );
+	}
+
+	function setHeight( h_new ) {
+		self.h = h_new;
+		self.sideLen = Math.sqrt(2 * Math.pow(self.h, 2));
+	}
+
+	function setColors( color_border, color_interior ) {
+		self.color_border = color_border;
+		self.color_interior = color_interior;
+	}
+
+	/*function setSizes( dc ) {
+	}
+	*/
+
+	function draw(dc, bearing) {
+		var maxWidth = dc.getWidth();
+		var maxHeight = dc.getHeight();
+		var center_x = maxWidth / 2;
+		var center_y = maxHeight / 2;
+		var r = 0;
+		// set r to maximum of center_x, center_y
+		if (center_x < center_y ) {
+			r = center_y;
+		} else {
+			r = center_x;
+		}
+
+		var brg = Math.toRadians(bearing);
+
+		var pts =  [[0,0],[0,0],[0,0]]; // array of coordinates
+
+		// arrow tip
+		pts[0][0] = center_x + (Math.sin(brg) * r);
+		pts[0][1] = center_y - (Math.cos(brg) * r);
+
+		// If this is a semi-circle watch (like the Forerunner 235), then be sure tip is within view
+		if (pts[0][1] < 0 ) {
+			pts[0][1] = 0;
+			pts[0][0] = Math.tan(brg) * center_y + center_x;
+		} else if (pts[0][1] > maxHeight) {
+			pts[0][1] = maxHeight;
+			pts[0][0] = center_x - Math.tan(brg) * center_y;
+		}
+
+		// Get inner arrow points
+		// calculate position of line in reverse direction of bearing +/- 45 degrees (3 * pi/4)
+		pts[1][0] = pts[0][0] + Math.sin(brg-(Math.PI/4.0 * 3.0)) * self.sideLen;
+		pts[1][1] = pts[0][1] - Math.cos(brg-(Math.PI/4.0 * 3.0)) * self.sideLen;
+		pts[2][0] = pts[0][0] + Math.sin(brg+(Math.PI/4.0 * 3.0)) * self.sideLen;
+		pts[2][1] = pts[0][1] - Math.cos(brg+(Math.PI/4.0 * 3.0)) * self.sideLen;
+
+		//dc.drawLine(self.center_x, self.center_y, pts[0][0], pts[0][1]); // draw line from center to tip of arrow
+
+        dc.setColor( self.color_interior, Gfx.COLOR_TRANSPARENT );
+		dc.fillPolygon( pts ); // fill polygon		
+
+        dc.setColor( self.color_border, Gfx.COLOR_TRANSPARENT );
+		dc.drawLine(pts[0][0], pts[0][1], pts[1][0], pts[1][1]); // draw side 1
+		dc.drawLine(pts[0][0], pts[0][1], pts[2][0], pts[2][1]); // draw side 2
+		dc.drawLine(pts[1][0], pts[1][1], pts[2][0], pts[2][1]); // draw bottom
+	} 
+}

source/GeoCalcs.mc

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+//!
+//! Copyright 2017-2018 by Dan Perik
+//!
+
+using Toybox.System as Sys;
+using Toybox.Lang as Lang;
+using Toybox.Position as Position;
+using Toybox.Math as Math;
+
+class GeoCalcs {
+
+    // see: http://www.movable-type.co.uk/scripts/latlong.html
+
+	// Need to pass Postion.Location objects
+	static function getDistance(loc1, loc2) {
+		var lat1 = loc1.toRadians()[0];
+		var lon1 = loc1.toRadians()[1];
+		var lat2 = loc2.toRadians()[0];
+		var lon2 = loc2.toRadians()[1];
+		var φ1 = lat1, φ2 = lat2, Δλ = (lon2-lon1);
+		//var R = 6371e3; // gives d in metres
+		//var R = 6371; // gives d in kilometres
+		var R = 3440.0695; // gives d in nautical miles : 3440.06954644
+		var d = Math.acos( Math.sin(φ1)*Math.sin(φ2) + Math.cos(φ1)*Math.cos(φ2) * Math.cos(Δλ) ) * R;
+
+		return d;
+	}
+
+	static function getBearing_deg(loc1, loc2) {
+		var lat1 = loc1.toRadians()[0];
+		var lon1 = loc1.toRadians()[1];
+		var lat2 = loc2.toRadians()[0];
+		var lon2 = loc2.toRadians()[1];
+		var y = Math.sin(lon2-lon1) * Math.cos(lat2);
+		var x = Math.cos(lat1)*Math.sin(lat2) -
+		        Math.sin(lat1)*Math.cos(lat2)*Math.cos(lon2-lon1);
+		var brng = Math.toDegrees(Math.atan2(y, x));
+
+		return brng;
+	}
+}
+