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package mx.trackermap.TrackerMap.android.map
import android.graphics.Bitmap
import android.graphics.Color
import android.os.Bundle
import android.util.Log
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import androidx.core.content.res.ResourcesCompat
import androidx.core.graphics.drawable.toBitmap
import com.mousebird.maply.*
import java.io.File
import mx.trackermap.TrackerMap.android.R
import mx.trackermap.TrackerMap.utils.MarkerType
typealias MarkerCallback = (Int?) -> Unit
class MapFragment : GlobeMapFragment() {
data class Marker(
val id: Int,
val latitude: Double,
val longitude: Double,
val type: MarkerType = MarkerType.DEFAULT
)
var markerCallback: MarkerCallback? = null
private val objects = mutableListOf<ComponentObject>()
override fun chooseDisplayType(): MapDisplayType {
return MapDisplayType.Map
}
override fun onCreateView(
inflater: LayoutInflater,
container: ViewGroup?,
savedInstanceState: Bundle?
): View {
super.onCreateView(inflater, container, savedInstanceState)
return baseControl.contentView!!
}
override fun controlHasStarted() {
val cacheDirName = "stamen_watercolor6"
val cacheDir = File(activity!!.cacheDir, cacheDirName)
cacheDir.mkdir()
val tileInfo = RemoteTileInfoNew(
getString(R.string.maps_tile_url),
0,
21
)
tileInfo.cacheDir = cacheDir
val params = SamplingParams()
params.coordSystem = SphericalMercatorCoordSystem()
params.coverPoles = true
params.edgeMatching = true
params.minZoom = tileInfo.minZoom
params.maxZoom = tileInfo.maxZoom
params.singleLevel = true
val loader = QuadImageLoader(params, tileInfo, baseControl)
loader.setImageFormat(RenderController.ImageFormat.MaplyImageUShort565)
val latitude = 23.191
val longitude = -100.36
focusOn(latitude, longitude, zoom = 0.4, animated = false)
}
override fun userDidSelect(
mapControl: MapController?,
selObjs: Array<out SelectedObject>?,
loc: Point2d?,
screenLoc: Point2d?
) {
super.userDidSelect(mapControl, selObjs, loc, screenLoc)
selObjs?.forEach { selectedObject ->
if (selectedObject.selObj is ScreenMarker) {
val screenMarker = selectedObject.selObj as ScreenMarker
val markerId = screenMarker.userObject as Int
Log.d("MapFragment", "Selected marker with id: $markerId")
markerCallback?.let { it(markerId) }
}
}
}
override fun userDidTap(mapControl: MapController?, loc: Point2d?, screenLoc: Point2d?) {
super.userDidTap(mapControl, loc, screenLoc)
markerCallback?.let { it(null) }
}
private fun clear() {
mapControl.removeObjects(
objects,
ThreadMode.ThreadAny
)
objects.clear()
}
fun display(markers: Array<Marker>, isReport: Boolean) {
Log.d("MapFragment", "Displaying markers")
clear()
val screenMarkers = markers.mapIndexed { i, marker ->
val screenMarker = ScreenMarker()
val markerSize = Point2d(144.0, 144.0)
screenMarker.loc = Point2d.FromDegrees(marker.longitude, marker.latitude)
screenMarker.image = if (isReport) {
when (i) {
0 -> getIcon(MarkerType.REPORT_START)
markers.size - 1 -> getIcon(MarkerType.REPORT_END)
else -> getIcon(MarkerType.REPORT_POSITION)
}
} else getIcon(marker.type)
screenMarker.size = markerSize
screenMarker.userObject = marker.id
screenMarker.selectable = true
screenMarker
}
objects.add(mapControl.addScreenMarkers(
screenMarkers,
MarkerInfo(),
ThreadMode.ThreadAny
))
if (isReport && markers.isNotEmpty()) {
Log.d("MapFragment", "Displaying report")
val points = markers.map { marker ->
Point2d.FromDegrees(marker.longitude, marker.latitude)
}.toTypedArray()
// Draw polyline
val vector = VectorObject()
vector.addAreal(points)
val vectorInfo = VectorInfo()
vectorInfo.setColor(Color.GREEN)
vectorInfo.setLineWidth(25.0f)
objects.add(mapControl.addVector(
vector,
vectorInfo,
ThreadMode.ThreadAny
))
// Center map to polyline bounds
val mbr = Mbr()
points.forEach {
mbr.addPoint(it)
}
mbr.expandByFraction(0.1)
mapControl.addPostSurfaceRunnable {
val zoom = mapControl.findHeightToViewBounds(mbr, mbr.middle())
mapControl.setPositionGeo(mbr.middle(), zoom)
}
}
}
fun focusOn(latitude: Double, longitude: Double, zoom: Double = 0.0000144, animated: Boolean = true) {
val lat = latitude * Math.PI / 180
val lon = longitude * Math.PI / 180
if (animated) {
mapControl.animatePositionGeo(lon, lat, zoom, 0.5)
} else {
mapControl.setPositionGeo(lon, lat, zoom)
}
}
private fun getIcon(markerType: MarkerType): Bitmap {
return ResourcesCompat.getDrawable(
activity!!.resources,
when (markerType) {
MarkerType.ANIMAL -> R.drawable.map_animal
MarkerType.BICYCLE -> R.drawable.map_bicycle
MarkerType.BOAT -> R.drawable.map_boat
MarkerType.BUS -> R.drawable.map_bus
MarkerType.CAR -> R.drawable.map_car
MarkerType.CRANE -> R.drawable.map_crane
MarkerType.DEFAULT -> R.drawable.map_default
MarkerType.HELICOPTER -> R.drawable.map_helicopter
MarkerType.MOTORCYCLE -> R.drawable.map_motorcycle
MarkerType.OFFROAD -> R.drawable.map_offroad
MarkerType.PERSON -> R.drawable.map_person
MarkerType.PICKUP -> R.drawable.map_pickup
MarkerType.PLANE -> R.drawable.map_plane
MarkerType.SCOOTER -> R.drawable.map_scooter
MarkerType.SHIP -> R.drawable.map_ship
MarkerType.TRACTOR -> R.drawable.map_tractor
MarkerType.TRAIN -> R.drawable.map_train
MarkerType.TRAM -> R.drawable.map_tram
MarkerType.TROLLEYBUS -> R.drawable.map_trolleybus
MarkerType.TRUCK -> R.drawable.map_truck
MarkerType.VAN -> R.drawable.map_van
MarkerType.REPORT_POSITION -> R.drawable.map_report_position
MarkerType.REPORT_START -> R.drawable.map_report_start
MarkerType.REPORT_END -> R.drawable.map_report_end
}, activity!!.theme)!!.toBitmap(144, 144)
}
}
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