Rename elevation to altitude (without translations).

Fixes #678.

src/main/java/de/dennisguse/opentracks/content/data/MarkerColumns.java

@@ -48,7 +48,7 @@ public interface MarkerColumns extends BaseColumns {
     String LONGITUDE = "longitude"; // longitude
     String LATITUDE = "latitude"; // latitude
     String TIME = "time"; // time
-    String ALTITUDE = "elevation"; // altitude
+    String ALTITUDE = "elevation"; // altitude //TODO RENAME column
     String ACCURACY = "accuracy"; // accuracy
     String BEARING = "bearing"; // bearing
 

src/main/java/de/dennisguse/opentracks/content/data/TrackPoint.java

@@ -93,8 +93,8 @@ public class TrackPoint {
     private Float heartRate_bpm = null;
     private Float cyclingCadence_rpm = null;
     private Float power = null;
-    private Float elevationGain = null;
-    private Float elevationLoss = null;
+    private Float altitudeGain_m = null;
+    private Float altitudeLoss_m = null;
 
     public TrackPoint(@NonNull Type type) {
         this.type = type;
@@ -221,28 +221,28 @@ public class TrackPoint {
         return location;
     }
 
-    public boolean hasElevationGain() {
-        return elevationGain != null;
+    public boolean hasAltitudeGain() {
+        return altitudeGain_m != null;
     }
 
-    public float getElevationGain() {
-        return elevationGain;
+    public float getAltitudeGain() {
+        return altitudeGain_m;
     }
 
-    public void setElevationGain(Float elevationGain) {
-        this.elevationGain = elevationGain;
+    public void setAltitudeGain(Float altitudeGain_m) {
+        this.altitudeGain_m = altitudeGain_m;
     }
 
-    public boolean hasElevationLoss() {
-        return elevationLoss != null;
+    public boolean hasAltitudeLoss() {
+        return altitudeLoss_m != null;
     }
 
-    public float getElevationLoss() {
-        return elevationLoss;
+    public float getAltitudeLoss() {
+        return altitudeLoss_m;
     }
 
-    public void setElevationLoss(Float elevationLoss) {
-        this.elevationLoss = elevationLoss;
+    public void setAltitudeLoss(Float altitudeLoss_m) {
+        this.altitudeLoss_m = altitudeLoss_m;
     }
 
     public Instant getTime() {

src/main/java/de/dennisguse/opentracks/content/data/TrackPointsColumns.java

@@ -52,8 +52,8 @@ public interface TrackPointsColumns extends BaseColumns {
     String SENSOR_CADENCE = "sensor_cadence";
     String SENSOR_DISTANCE = "sensor_distance"; //DISTANCE from previous TrackPoint
     String SENSOR_POWER = "sensor_power";
-    String ELEVATION_GAIN = "elevation_gain";
-    String ELEVATION_LOSS = "elevation_loss";
+    String ALTITUDE_GAIN = "elevation_gain";
+    String ALTITUDE_LOSS = "elevation_loss";
 
     // Alias for sensor statistics
     String ALIAS_AVG_HR = "avg_hr";
@@ -75,8 +75,8 @@ public interface TrackPointsColumns extends BaseColumns {
             + SENSOR_HEARTRATE + " FLOAT, "
             + SENSOR_CADENCE + " FLOAT, "
             + SENSOR_POWER + " FLOAT, "
-            + ELEVATION_GAIN + " FLOAT, "
-            + ELEVATION_LOSS + " FLOAT, "
+            + ALTITUDE_GAIN + " FLOAT, "
+            + ALTITUDE_LOSS + " FLOAT, "
             + TYPE + " TEXT CHECK(type IN (-2, -1, 0, 1)), "
             + SENSOR_DISTANCE + " FLOAT, "
             + "FOREIGN KEY (" + TRACKID + ") REFERENCES " + TracksColumns.TABLE_NAME + "(" + TracksColumns._ID + ") ON UPDATE CASCADE ON DELETE CASCADE"

src/main/java/de/dennisguse/opentracks/content/data/TracksColumns.java

@@ -52,10 +52,10 @@ public interface TracksColumns extends BaseColumns {
     String AVGSPEED = "avgspeed"; // average speed
     String AVGMOVINGSPEED = "avgmovingspeed"; // average moving speed
     String MAXSPEED = "maxspeed"; // maximum speed
-    String MINELEVATION = "minelevation"; // minimum elevation
-    String MAXELEVATION = "maxelevation"; // maximum elevation
-    String ELEVATIONGAIN = "elevationgain"; // elevation gain
-    String ELEVATIONLOSS = "elevationloss"; // elevation loss
+    String MIN_ALTITUDE = "minelevation"; // minimum altitude //TODO RENAME column
+    String MAX_ALTITUDE = "maxelevation"; // maximum altitude //TODO RENAME column
+    String ALTITUDE_GAIN = "elevationgain"; // altitude gain //TODO RENAME column
+    String ALTITUDE_LOSS = "elevationloss"; // altitude loss //TODO RENAME column
     String ICON = "icon"; // track activity type icon
 
     String CREATE_TABLE = "CREATE TABLE " + TABLE_NAME + " ("
@@ -72,12 +72,12 @@ public interface TracksColumns extends BaseColumns {
             + AVGSPEED + " FLOAT, "
             + AVGMOVINGSPEED + " FLOAT, "
             + MAXSPEED + " FLOAT, "
-            + MINELEVATION + " FLOAT, "
-            + MAXELEVATION + " FLOAT, "
-            + ELEVATIONGAIN + " FLOAT, "
+            + MIN_ALTITUDE + " FLOAT, "
+            + MAX_ALTITUDE + " FLOAT, "
+            + ALTITUDE_GAIN + " FLOAT, "
             + ICON + " TEXT, "
             + UUID + " BLOB, "
-            + ELEVATIONLOSS + " FLOAT)";
+            + ALTITUDE_LOSS + " FLOAT)";
 
     String CREATE_TABLE_INDEX = "CREATE UNIQUE INDEX " + TABLE_NAME + "_" + UUID + "_index ON " + TABLE_NAME + "(" + UUID + ")";