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150 changes: 150 additions & 0 deletions
150
app/src/main/java/uk/akane/omni/logic/services/CompassTileService.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,150 @@ | ||
| package uk.akane.omni.logic.services | ||
|
|
||
| import android.annotation.SuppressLint | ||
| import android.app.NotificationChannel | ||
| import android.app.NotificationManager | ||
| import android.graphics.Bitmap | ||
| import android.graphics.Canvas | ||
| import android.graphics.Color | ||
| import android.graphics.PorterDuff | ||
| import android.graphics.drawable.Drawable | ||
| import android.graphics.drawable.Icon | ||
| import android.hardware.Sensor | ||
| import android.hardware.SensorEvent | ||
| import android.hardware.SensorEventListener | ||
| import android.hardware.SensorManager | ||
| import android.service.quicksettings.Tile | ||
| import android.service.quicksettings.TileService | ||
| import android.util.Log | ||
| import android.view.Surface | ||
| import androidx.appcompat.content.res.AppCompatResources | ||
| import androidx.core.app.NotificationCompat | ||
| import androidx.core.content.ContextCompat | ||
| import androidx.core.content.getSystemService | ||
| import uk.akane.omni.R | ||
| import kotlin.math.absoluteValue | ||
|
|
||
| class CompassTileService : TileService(), SensorEventListener { | ||
|
|
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| private val sensorManager | ||
| get() = getSystemService<SensorManager>() | ||
| private val rotationVectorSensor | ||
| get() = sensorManager?.getDefaultSensor(Sensor.TYPE_ROTATION_VECTOR) | ||
| private val notificationManager | ||
| get() = getSystemService<NotificationManager>() | ||
| private lateinit var rotationIcon: Drawable | ||
| private lateinit var iconBitmap: Bitmap | ||
|
|
||
|
|
||
| companion object { | ||
| const val CHANNEL_ID = "COMPASS_CHANNEL" | ||
| const val NOTIFICATION_ID = 1 | ||
| } | ||
|
|
||
| override fun onCreate() { | ||
| super.onCreate() | ||
| notificationManager?.createNotificationChannel( | ||
| NotificationChannel( | ||
| CHANNEL_ID, | ||
| getString(R.string.compass_tile_notification_channel), | ||
| NotificationManager.IMPORTANCE_LOW | ||
| ) | ||
| ) | ||
| rotationIcon = AppCompatResources.getDrawable(this, R.drawable.ic_pointer)!! | ||
| iconBitmap = Bitmap.createBitmap( | ||
| rotationIcon.intrinsicWidth, rotationIcon.intrinsicHeight, | ||
| Bitmap.Config.ARGB_8888 | ||
| ) | ||
| } | ||
|
|
||
| override fun onClick() { | ||
| super.onClick() | ||
| Log.d("TAG", "onClick") | ||
| qsTile.state = when (qsTile.state) { | ||
| Tile.STATE_ACTIVE -> Tile.STATE_INACTIVE | ||
| Tile.STATE_INACTIVE -> Tile.STATE_ACTIVE | ||
| else -> Tile.STATE_INACTIVE | ||
| } | ||
| if (qsTile.state == Tile.STATE_INACTIVE) { | ||
| qsTile.label = getString(R.string.compass) | ||
| } | ||
| qsTile.updateTile() | ||
| } | ||
|
|
||
| override fun onStartListening() { | ||
| super.onStartListening() | ||
| Log.d("TAG", "START LISTENING") | ||
| if (qsTile.state == Tile.STATE_ACTIVE) { | ||
| startForeground( | ||
| NOTIFICATION_ID, | ||
| NotificationCompat.Builder(this, CHANNEL_ID).setSmallIcon(R.drawable.ic_explorer) | ||
| .setContentTitle(getString(R.string.compass_notification_title)) | ||
| .setContentText(getString(R.string.compass_notification_label)) | ||
| .build() | ||
| ) | ||
| sensorManager?.registerListener( | ||
| this, | ||
| rotationVectorSensor, | ||
| SensorManager.SENSOR_DELAY_FASTEST | ||
| ) | ||
| } | ||
| } | ||
|
|
||
| override fun onStopListening() { | ||
| super.onStopListening() | ||
| if (qsTile.state == Tile.STATE_ACTIVE) { | ||
| sensorManager?.unregisterListener(this) | ||
| stopForeground(STOP_FOREGROUND_REMOVE) | ||
| } | ||
| Log.d("TAG", "STOP LISTENING") | ||
| } | ||
|
|
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| override fun onSensorChanged(event: SensorEvent) { | ||
| if (event.sensor.type == Sensor.TYPE_ROTATION_VECTOR && qsTile.state == Tile.STATE_ACTIVE) { | ||
| updateCompass(event) | ||
| } | ||
| } | ||
|
|
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| @SuppressLint("StringFormatMatches") | ||
| private fun updateCompass(event: SensorEvent) { | ||
| val rotationVector = event.values.take(3).toFloatArray() | ||
| val rotationMatrix = FloatArray(9) | ||
| SensorManager.getRotationMatrixFromVector(rotationMatrix, rotationVector) | ||
|
|
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| val displayRotation = ContextCompat.getDisplayOrDefault(baseContext).rotation | ||
| val remappedRotationMatrix = remapRotationMatrix(rotationMatrix, displayRotation) | ||
|
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| val orientationInRadians = FloatArray(3) | ||
| SensorManager.getOrientation(remappedRotationMatrix, orientationInRadians) | ||
|
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| val azimuthInDegrees = Math.toDegrees(orientationInRadians[0].toDouble()).toFloat() | ||
| val adjustedAzimuth = (azimuthInDegrees + 360) % 360 | ||
|
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| Canvas(iconBitmap).apply { | ||
| drawColor(Color.BLACK, PorterDuff.Mode.CLEAR) // clear all | ||
| rotate(-adjustedAzimuth, width / 2f, height / 2f) | ||
| rotationIcon.setBounds(0, 0, width, height) | ||
| rotationIcon.draw(this) | ||
| } | ||
|
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| qsTile.label = getString(R.string.degree_format_tile, adjustedAzimuth.toInt().absoluteValue) | ||
| qsTile.icon = Icon.createWithBitmap(iconBitmap) | ||
|
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| qsTile.updateTile() | ||
| } | ||
|
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| private fun remapRotationMatrix(rotationMatrix: FloatArray, displayRotation: Int): FloatArray { | ||
| val (newX, newY) = when (displayRotation) { | ||
| Surface.ROTATION_90 -> Pair(SensorManager.AXIS_Y, SensorManager.AXIS_MINUS_X) | ||
| Surface.ROTATION_180 -> Pair(SensorManager.AXIS_MINUS_X, SensorManager.AXIS_MINUS_Y) | ||
| Surface.ROTATION_270 -> Pair(SensorManager.AXIS_MINUS_Y, SensorManager.AXIS_X) | ||
| else -> Pair(SensorManager.AXIS_X, SensorManager.AXIS_Y) | ||
| } | ||
|
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| val remappedRotationMatrix = FloatArray(9) | ||
| SensorManager.remapCoordinateSystem(rotationMatrix, newX, newY, remappedRotationMatrix) | ||
| return remappedRotationMatrix | ||
| } | ||
|
|
||
| override fun onAccuracyChanged(sensor: Sensor?, accuracy: Int) = Unit | ||
| } |
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85 changes: 85 additions & 0 deletions
85
app/src/main/java/uk/akane/omni/ui/components/RulerView.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,85 @@ | ||
| package uk.akane.omni.ui.components | ||
|
|
||
| import android.content.Context | ||
| import android.graphics.Canvas | ||
| import android.graphics.Paint | ||
| import android.util.AttributeSet | ||
| import android.util.TypedValue | ||
| import android.view.View | ||
| import uk.akane.omni.logic.dpToPx | ||
| import com.google.android.material.color.MaterialColors | ||
| import uk.akane.omni.R | ||
|
|
||
| class RulerView @JvmOverloads constructor( | ||
| context: Context, | ||
| attrs: AttributeSet? = null, | ||
| defStyleAttr: Int = 0 | ||
| ) : View(context, attrs, defStyleAttr) { | ||
|
|
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| private val paintText = Paint().apply { | ||
| color = MaterialColors.getColor(this@RulerView, com.google.android.material.R.attr.colorOutline) | ||
| strokeWidth = 2f.dpToPx(context) | ||
| textSize = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_SP, 20f, resources.displayMetrics) | ||
| typeface = resources.getFont(R.font.hgm) | ||
| isAntiAlias = true | ||
| } | ||
|
|
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| private val paintMain = Paint().apply { | ||
| color = MaterialColors.getColor(this@RulerView, com.google.android.material.R.attr.colorOutline) | ||
| strokeWidth = 2f.dpToPx(context) | ||
| isAntiAlias = true | ||
| } | ||
|
|
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| private val paintSide = Paint().apply { | ||
| color = MaterialColors.getColor(this@RulerView, com.google.android.material.R.attr.colorOutline) | ||
| alpha = 127 | ||
| strokeWidth = 2f.dpToPx(context) | ||
| isAntiAlias = true | ||
| } | ||
|
|
||
| // Calculate 1mm in pixels | ||
| private val mmToPx: Float = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_MM, 1f, resources.displayMetrics) | ||
| private val topPadding: Float = 24f.dpToPx(context) | ||
|
|
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| override fun onDraw(canvas: Canvas) { | ||
| super.onDraw(canvas) | ||
|
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| val width = width.toFloat() | ||
| val height = height.toFloat() | ||
|
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| val numDivisions = ((height - topPadding) / mmToPx).toInt() | ||
| val longLineLength = width * 0.53f | ||
| val midLineLength = width * 0.43f | ||
| val shortLineLength = width * 0.34f | ||
|
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| for (i in 0..numDivisions) { | ||
| val y = topPadding + i * mmToPx | ||
| when { | ||
| i % 10 == 0 -> { | ||
| // Draw longer lines and numbers for every 10mm (1cm) | ||
| canvas.drawLine(width - longLineLength, y, width, y, paintMain) | ||
| val text = (i / 10).toString() | ||
| val textWidth = paintText.measureText(text) | ||
| val textHeight = paintText.descent() - paintText.ascent() | ||
| val textX = (width - longLineLength) / 2 - textWidth / 2 | ||
| val textY = y + textHeight / 3 | ||
| paintText.color = MaterialColors.getColor(this@RulerView, | ||
| if ((i / 10) % 5 == 0) | ||
| com.google.android.material.R.attr.colorOnSurface | ||
| else | ||
| com.google.android.material.R.attr.colorOutline | ||
| ) | ||
| canvas.drawText(text, textX, textY, paintText) | ||
| } | ||
| i % 5 == 0 -> { | ||
| // Draw medium lines for every 5mm (0.5cm) | ||
| canvas.drawLine(width - midLineLength, y, width, y, paintSide) | ||
| } | ||
| else -> { | ||
| // Draw shorter lines for other millimeters | ||
| canvas.drawLine(width - shortLineLength, y, width, y, paintSide) | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } |
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