clement/Bus-Route
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Add Database helper, can save marker in stop table and read it

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This commit is contained in:
TiclemFR
2024-07-01 15:01:18 +02:00
parent 998378e9ea
commit 367be18e85
7 changed files with 153 additions and 27 deletions
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84
app/src/main/java/com/example/busroute/MainActivity.kt
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@@ -1,6 +1,7 @@
package com.example.busroute
import android.annotation.SuppressLint
import android.content.ContentValues
import android.content.Context
import android.content.Intent
import android.content.pm.PackageManager
@@ -10,6 +11,7 @@ import android.net.Uri
import android.os.Bundle
import android.os.Looper
import android.preference.PreferenceManager
import android.provider.BaseColumns
import android.util.Log
import android.view.WindowManager
import android.widget.Button
@@ -17,7 +19,8 @@ import android.widget.TextView
import androidx.activity.ComponentActivity
import androidx.core.app.ActivityCompat
import androidx.core.content.ContextCompat
import com.google.android.gms.location.FusedLocationProviderClient
import com.example.busroute.Database.DbHelper
import com.example.busroute.Database.StopContract
import com.google.android.gms.location.LocationCallback
import com.google.android.gms.location.LocationRequest
import com.google.android.gms.location.LocationResult
@@ -37,14 +40,10 @@ import org.osmdroid.views.overlay.gestures.RotationGestureOverlay
class MainActivity : ComponentActivity() {
private val REQUEST_PERMISSIONS_REQUEST_CODE = 1
private lateinit var map : MapView
private lateinit var fusedLocationClient: FusedLocationProviderClient
private lateinit var currentLocation: Location
lateinit var locationManager: LocationManager
private lateinit var locationManager: LocationManager
private lateinit var mapController: IMapController
private lateinit var locationByGps: Location
private lateinit var locationByNetwork: Location
private lateinit var positionMarker: Marker
private lateinit var locationCallback: LocationCallback
@@ -52,10 +51,13 @@ class MainActivity : ComponentActivity() {
private var latitude = 0.0
private var longitude = 0.0
private var busStopList: ArrayList<BusStop> = ArrayList()
@SuppressLint("MissingPermission")
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
window.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON)
val dbHelper = DbHelper(this)
locationManager = getSystemService(Context.LOCATION_SERVICE) as LocationManager
getInstance().load(this, PreferenceManager.getDefaultSharedPreferences(this))
@@ -71,12 +73,59 @@ class MainActivity : ComponentActivity() {
addMarkButton.setOnClickListener{
val marker = Marker(map)
marker.position = GeoPoint(latitude, longitude)
marker.title = "MARK BUTTON !!"
marker.title = "Bus Stop " + busStopList.size+1
marker.textLabelFontSize = 10
marker.icon = ContextCompat.getDrawable(this, org.osmdroid.library.R.drawable.moreinfo_arrow)
map.overlays.add(marker)
map.invalidate()
busStopList.add(BusStop(marker))
Log.i("marker", busStopList.toString())
}
val removeMarkButton = findViewById<Button>(R.id.removeMark)
removeMarkButton.setOnClickListener{
if(busStopList.size < 1){
return@setOnClickListener
}
val marker = busStopList.last()
marker.marker.remove(map)
busStopList.remove(marker)
}
val saveMarkButton = findViewById<Button>(R.id.saveMark)
saveMarkButton.setOnClickListener{
val db = dbHelper.writableDatabase
busStopList.forEach {
val values = ContentValues().apply {
put(StopContract.StopEntry.LATITUDE, it.marker.position.latitude)
put(StopContract.StopEntry.LONGITUDE, it.marker.position.longitude)
put(StopContract.StopEntry.ORDER, busStopList.indexOf(it))
}
val newRowId = db?.insert(StopContract.StopEntry.TABLE_NAME, null, values)
}
val dbread = dbHelper.readableDatabase
val projection = arrayOf(BaseColumns._ID, StopContract.StopEntry.LATITUDE, StopContract.StopEntry.LONGITUDE, StopContract.StopEntry.ORDER)
val selection = ""
val selectionArgs = arrayOf("")
val sortOrder = "${StopContract.StopEntry.ORDER} ASC"
val cursor = dbread.query(
StopContract.StopEntry.TABLE_NAME, // The table to query
projection, // The array of columns to return (pass null to get all)
null, // The columns for the WHERE clause
null, // The values for the WHERE clause
null, // don't group the rows
null, // don't filter by row groups
sortOrder // The sort order
)
val itemIds = mutableListOf<Long>()
with(cursor) {
while (moveToNext()) {
val item = getString(getColumnIndexOrThrow(StopContract.StopEntry.LATITUDE))+getString(getColumnIndexOrThrow(StopContract.StopEntry.LONGITUDE))
//itemIds.add(itemId)
}
}
cursor.close()
}
val mapsButton = findViewById<Button>(R.id.maps)
mapsButton.setOnClickListener{
val mapIntentUri =
@@ -84,6 +133,7 @@ class MainActivity : ComponentActivity() {
val mapIntent = Intent(Intent.ACTION_VIEW, mapIntentUri)
mapIntent.setPackage("com.google.android.apps.maps")
startActivity(mapIntent)
}
val rotationGestureOverlay = RotationGestureOverlay(map)
@@ -111,7 +161,7 @@ class MainActivity : ComponentActivity() {
location.provider = LocationManager.NETWORK_PROVIDER
}
}
currentLocation = location
latitude = location.latitude
longitude = location.longitude
mapController.animateTo(GeoPoint(latitude, longitude))
@@ -191,22 +241,4 @@ class MainActivity : ComponentActivity() {
REQUEST_PERMISSIONS_REQUEST_CODE)
}
}
/*private fun requestPermissionsIfNecessary(String[] permissions) {
val permissionsToRequest = ArrayList<String>();
permissions.forEach { permission ->
if (ContextCompat.checkSelfPermission(this, permission)
!= PackageManager.PERMISSION_GRANTED) {
// Permission is not granted
permissionsToRequest.add(permission);
}
}
if (permissionsToRequest.size() > 0) {
ActivityCompat.requestPermissions(
this,
permissionsToRequest.toArray(new String[0]),
REQUEST_PERMISSIONS_REQUEST_CODE);
}
}*/
}