mckero/Look4Sat-BA7OPF
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Code Issues Packages Projects Releases Wiki Activity

Using native OSM LatLon clipping functions

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Arty Bishop committed 2021-02-26 17:57:17 +00:00
1 parent c06b54a3c3
commit 0c961005fc
1 file changed
+10 -9
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app/src/main/java/com/rtbishop/look4sat/ui/mainScreen/MapViewModel.kt
+10 -9
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@@ -21,7 +21,6 @@ package com.rtbishop.look4sat.ui.mainScreen
import android.graphics.Color
import android.graphics.Paint
import androidx.hilt.lifecycle.ViewModelInject
import androidx.lifecycle.LiveData
import androidx.lifecycle.MutableLiveData
import androidx.lifecycle.ViewModel
@@ -32,21 +31,25 @@ import com.rtbishop.look4sat.data.SatPass
import com.rtbishop.look4sat.data.SelectedSat
import com.rtbishop.look4sat.utility.PrefsManager
import com.rtbishop.look4sat.utility.Utilities
import dagger.hilt.android.lifecycle.HiltViewModel
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.delay
import kotlinx.coroutines.launch
import kotlinx.coroutines.withContext
import org.osmdroid.util.GeoPoint
import org.osmdroid.views.MapView
import org.osmdroid.views.overlay.FolderOverlay
import org.osmdroid.views.overlay.Overlay
import org.osmdroid.views.overlay.Polygon
import org.osmdroid.views.overlay.Polyline
import java.util.*
import javax.inject.Inject
import kotlin.math.pow
import kotlin.math.sqrt
class MapViewModel @ViewModelInject constructor(val prefsManager: PrefsManager) : ViewModel() {
@HiltViewModel
class MapViewModel @Inject constructor(val prefsManager: PrefsManager) : ViewModel() {
private val dateNow = Date()
private val trackPaint = Paint().apply {
strokeWidth = 2f
@@ -183,14 +186,12 @@ class MapViewModel @ViewModelInject constructor(val prefsManager: PrefsManager)
private fun getOsmPosition(lat: Double, lon: Double, inRadians: Boolean): Position {
return if (inRadians) {
var osmLat = Math.toDegrees(lat)
var osmLon = Math.toDegrees(lon)
if (osmLat > 85.05) osmLat = 85.05 else if (osmLat < -85.05) osmLat = -85.05
if (osmLon > 180f) osmLon -= 360f
val osmLat = MapView.getTileSystem().cleanLatitude(Math.toDegrees(lat))
val osmLon = MapView.getTileSystem().cleanLongitude(Math.toDegrees(lon))
Position(osmLat, osmLon)
} else {
val osmLat = if (lat > 85.05) 85.05 else if (lat < -85.05) -85.05 else lat
val osmLon = if (lon > 180.0) lon - 360.0 else lon
val osmLat = MapView.getTileSystem().cleanLatitude(lat)
val osmLon = MapView.getTileSystem().cleanLongitude(lon)
Position(osmLat, osmLon)
}
}