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codec2_talkie
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Flip own icon

master 1.62
sh123 2023-07-06 17:13:13 +03:00
rodzic 6c3700809a
commit e6a05091d9
2 zmienionych plików z 41 dodań i 19 usunięć
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58
codec2talkie/src/main/java/com/radio/codec2talkie/maps/MapActivity.java
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@ -53,7 +53,8 @@ public class MapActivity extends AppCompatActivity {
private boolean _rotateMap = false;
private boolean _shouldFollowLocation = false;
private String _info;
private String _positionInfo;
private double _prevBearing = 0.0;
@Override
protected void onCreate(Bundle savedInstanceState) {
@ -66,11 +67,6 @@ public class MapActivity extends AppCompatActivity {
Context context = getApplicationContext();
Configuration.getInstance().setUserAgentValue(Aprs.APRS_ID + " " + BuildConfig.VERSION_NAME);
SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
// my symbol
AprsSymbolTable aprsSymbolTable = AprsSymbolTable.getInstance(context);
String mySymbolCode = sharedPreferences.getString(PreferenceKeys.APRS_SYMBOL, "/[");
// map
_mapView = findViewById(R.id.map);
@ -100,7 +96,7 @@ public class MapActivity extends AppCompatActivity {
@Override
public void onLocationChanged(Location location, IMyLocationProvider source) {
super.onLocationChanged(location, source);
_info = String.format(Locale.US, "%dkm/h, %d°, %dm, %s, %f, %f",
_positionInfo = String.format(Locale.US, "%dkm/h, %d°, %dm, %s, %f, %f",
UnitTools.metersPerSecondToKilometersPerHour((int)location.getSpeed()),
(int)location.getBearing(),
(int)location.getAltitude(),
@ -108,12 +104,21 @@ public class MapActivity extends AppCompatActivity {
location.getLatitude(),
location.getLongitude()
);
double currentBearing = location.getBearing();
if (_prevBearing > 180 && currentBearing <= 180)
updateMyIcon(false);
else if (_prevBearing <= 180 && currentBearing > 180)
updateMyIcon(true);
_prevBearing = currentBearing;
}
@Override
public void draw(Canvas pCanvas, MapView pMapView, boolean pShadow) {
super.draw(pCanvas, pMapView, pShadow);
if (_info == null || !_shouldFollowLocation) return;
if (_positionInfo == null || !_shouldFollowLocation) return;
// create paint
Paint paint = new Paint();
@ -122,7 +127,7 @@ public class MapActivity extends AppCompatActivity {
// query bounds from text
Rect bounds = new Rect();
paint.getTextBounds(_info, 0, _info.length(), bounds);
paint.getTextBounds(_positionInfo, 0, _positionInfo.length(), bounds);
// draw background
paint.setColor(Color.WHITE);
@ -137,17 +142,12 @@ public class MapActivity extends AppCompatActivity {
paint.setColor(Color.BLACK);
paint.setAlpha(255);
paint.setFlags(Paint.ANTI_ALIAS_FLAG);
pCanvas.drawText(_info, pCanvas.getWidth() - bounds.width(), bounds.height(), paint);
pCanvas.drawText(_positionInfo, pCanvas.getWidth() - bounds.width(), bounds.height(), paint);
}
};
Bitmap myBitmapIcon = aprsSymbolTable.bitmapFromSymbol(mySymbolCode, true);
if (AprsSymbolTable.needsRotation(mySymbolCode)) {
Matrix matrix = new Matrix();
matrix.postRotate(-90);
myBitmapIcon = Bitmap.createBitmap(myBitmapIcon, 0, 0, myBitmapIcon.getWidth(), myBitmapIcon.getHeight(), matrix, true);
}
_myLocationNewOverlay.setDirectionIcon(myBitmapIcon);
_myLocationNewOverlay.setPersonIcon(myBitmapIcon);
// set own icon
updateMyIcon(false);
// my location overlay
_myLocationNewOverlay.enableMyLocation();
@ -161,6 +161,28 @@ public class MapActivity extends AppCompatActivity {
_mapStations = new MapStations(context, _mapView, this);
}
public void updateMyIcon(boolean shouldFlip) {
Context context = getApplicationContext();
Configuration.getInstance().setUserAgentValue(Aprs.APRS_ID + " " + BuildConfig.VERSION_NAME);
SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
// my symbol
AprsSymbolTable aprsSymbolTable = AprsSymbolTable.getInstance(context);
String mySymbolCode = sharedPreferences.getString(PreferenceKeys.APRS_SYMBOL, "/[");
Bitmap myBitmapIcon = aprsSymbolTable.bitmapFromSymbol(mySymbolCode, true);
if (AprsSymbolTable.needsRotation(mySymbolCode)) {
Matrix matrix = new Matrix();
matrix.postRotate(-90);
if (shouldFlip) {
matrix.postScale(-1, 1, myBitmapIcon.getWidth() / 2f, myBitmapIcon.getHeight() / 2f);
}
myBitmapIcon = Bitmap.createBitmap(myBitmapIcon, 0, 0, myBitmapIcon.getWidth(), myBitmapIcon.getHeight(), matrix, true);
}
_myLocationNewOverlay.setDirectionIcon(myBitmapIcon);
_myLocationNewOverlay.setPersonIcon(myBitmapIcon);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.map_menu, menu);

2
codec2talkie/src/main/java/com/radio/codec2talkie/tools/BitmapTools.java
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@ -18,7 +18,7 @@ public class BitmapTools {
Rect bounds = new Rect();
paint.getTextBounds(text, 0, text.length(), bounds);
Bitmap bitmap = Bitmap.createBitmap(bounds.width(), bounds.height(), Bitmap.Config.ARGB_8888);
Bitmap bitmap = Bitmap.createBitmap(bounds.width(), bounds.height(), Bitmap.Config.ARGB_8888);
bitmap.setDensity(DisplayMetrics.DENSITY_DEFAULT);
Canvas canvas = new Canvas(bitmap);