public static void LoadMap()
{
var strRoute = string.Empty;
MainThread.BeginInvokeOnMainThread(async() =>
{
try
{
var options = new PickOptions
{
PickerTitle = "Please select a map file",
FileTypes = new FilePickerFileType(new Dictionary <DevicePlatform, IEnumerable <string> >
{
/**///What is mime type for mbtiles ?!?
//{ DevicePlatform.Android, new string[] { "mbtiles"} },
{ DevicePlatform.Android, null },
})
};
var sourceFile = await FilePicker.PickAsync(options);
if (sourceFile != null)
{
string destinationFile = MainActivity.rootPath + "/MBTiles/" + sourceFile.FileName;
if (File.Exists(destinationFile))
{
Show_Dialog msg1 = new Show_Dialog(MainActivity.mContext);
if (await msg1.ShowDialog($"Overwrite", $"Overwrite '{sourceFile.FileName}'", Android.Resource.Attribute.DialogIcon, true, Show_Dialog.MessageResult.NO, Show_Dialog.MessageResult.YES) == Show_Dialog.MessageResult.NO)
{
return;
}
}
File.Copy(sourceFile.FullPath, destinationFile, true);
Fragments.Fragment_map.map.Layers.Add(CreateMbTilesLayer(destinationFile, sourceFile.FileName));
Show_Dialog msg2 = new Show_Dialog(MainActivity.mContext);
await msg2.ShowDialog($"Done", $"Map Imported and Loaded", Android.Resource.Attribute.DialogIcon, true, Show_Dialog.MessageResult.NONE, Show_Dialog.MessageResult.OK);
}
}
catch (Exception ex)
{
Log.Information($"Failed to import map file: '{ex}'");
}
});
}
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
// Set our view from the "main" layout resource
SetContentView(Resource.Layout.Main);
m_br = new StreamAudio.SongDoneReceiver();
m_br.MainAct = this;
m_tracks = new JavaList <Track>();
ListView trackList = FindViewById <ListView>(Resource.Id.TrackList);
TrackListArrayAdapter adapter = new TrackListArrayAdapter(this, m_tracks);
trackList.Adapter = adapter;
trackList.ItemClick += async(sender, e) =>
{
Show_Dialog diag = new Show_Dialog(this);
Show_Dialog.MessageResult result = await diag.ShowDialog("", "Delete this track?", false, false, Show_Dialog.MessageResult.YES, Show_Dialog.MessageResult.NO);
if (result == Show_Dialog.MessageResult.YES)
{
m_tracks.RemoveAt(e.Position);
m_upd.SendToServer(m_tracks);
RefreshTracklist();
bool wasPlaying = Services.StreamingBackgroundService.IsPlaying;
HandleMusicAction(Services.StreamingBackgroundService.ActionStop, m_tracks);
if (wasPlaying)
{
PlayIfSongAvailable();
}
}
};
Button addTrack = FindViewById <Button>(Resource.Id.AddTrack);
addTrack.Click += (sender, e) =>
{
Intent addTrackIntent = new Intent(this, typeof(AddTrackActivity));
addTrackIntent.PutStringArrayListExtra("BASE_URL", new string[] { m_baseurl });
StartActivity(addTrackIntent);
};
Button play = FindViewById <Button>(Resource.Id.Play);
play.Click += (sender, e) => PlayIfSongAvailable();
Button pause = FindViewById <Button>(Resource.Id.Pause);
pause.Click += (sender, e) => HandleMusicAction(Services.StreamingBackgroundService.ActionPause, m_tracks);
Button stop = FindViewById <Button>(Resource.Id.Stop);
stop.Click += (sender, e) => HandleMusicAction(Services.StreamingBackgroundService.ActionStop, m_tracks);
m_baseurl = "http://10.142.9.106/";
m_upd = new TrackListUpdater(m_baseurl + "cgi-bin/getpage.cgi");
m_upd.Update(m_tracks);
RegisterReceiver(m_br, new IntentFilter("PlaylistSyncClientAndroid.Services.SONG_IS_DONE"));
var timer = new System.Threading.Timer((e) =>
{
string old_url = "";
if (m_tracks.Count > 0)
{
old_url = m_tracks[0].Url;
}
m_upd.Update(m_tracks);
if (m_tracks.Count > 0)
{
if (old_url != m_tracks[0].Url && Services.StreamingBackgroundService.IsPlaying)
{
HandleMusicAction(Services.StreamingBackgroundService.ActionStop, m_tracks);
PlayIfSongAvailable();
}
}
else
{
HandleMusicAction(Services.StreamingBackgroundService.ActionStop, m_tracks);
}
if (Services.StreamingBackgroundService.IsPlaying)
{
Track t = m_tracks[0];
t.NowPlaying = "▶ ";
m_tracks[0] = t;
}
m_upd.SendToServer(m_tracks);
RefreshTracklist();
}, null, 1000, 1000);
}
public override RecyclerView.ViewHolder OnCreateViewHolder(ViewGroup parent, int viewType)
{
View itemView = LayoutInflater.From(parent.Context).Inflate(Resource.Layout.activity_gpx, parent, false);
GPXViewHolder vh = new GPXViewHolder(itemView, OnClick);
vh.img_more.Click += (o, e) =>
{
Android.Support.V7.Widget.PopupMenu popup = new Android.Support.V7.Widget.PopupMenu(parent.Context, vh.img_more);
popup.Inflate(Resource.Menu.menu_gpx);
popup.MenuItemClick += async(s, args) =>
{
switch (args.Item.ItemId)
{
case Resource.Id.gpx_menu_followroute:
Log.Information($"Follow route '{vh.Name.Text}'");
//Get the route
var route = RouteDatabase.GetRouteAsync(vh.Id).Result;
GpxClass gpx = GpxClass.FromXml(route.GPX);
string mapRoute = Import.GPXtoRoute(gpx.Routes[0]).Item1;
//Add GPX to Map
Import.AddRouteToMap(mapRoute);
//Center on imported route
var bounds = gpx.GetBounds();
Point p = Utils.Misc.CalculateCenter((double)bounds.maxlat, (double)bounds.minlon, (double)bounds.minlat, (double)bounds.maxlon);
var sphericalMercatorCoordinate = SphericalMercator.FromLonLat(p.X, p.Y);
Fragment_map.mapControl.Navigator.CenterOn(sphericalMercatorCoordinate);
//Zoom
Fragment_map.mapControl.Navigator.ZoomTo(PrefsActivity.MaxZoom);
//Switch to map
MainActivity.SwitchFragment("Fragment_map", (FragmentActivity)parent.Context);
//Start recording
RecordTrack.StartTrackTimer();
NavigationView nav = MainActivity.mContext.FindViewById <NavigationView>(Resource.Id.nav_view);
var item_nav = nav.Menu.FindItem(Resource.Id.nav_recordtrack);
item_nav.SetTitle("Stop Recording");
break;
case Resource.Id.gpx_menu_showonmap:
Log.Information($"Show route on map '{vh.Name.Text}'");
//Get the route
var route_1 = RouteDatabase.GetRouteAsync(vh.Id).Result;
GpxClass gpx_1 = GpxClass.FromXml(route_1.GPX);
string mapRoute_1 = Import.GPXtoRoute(gpx_1.Routes[0]).Item1;
//Add GPX to Map
Import.AddRouteToMap(mapRoute_1);
//Center on imported route
var bounds_1 = gpx_1.GetBounds();
Point p_1 = Utils.Misc.CalculateCenter((double)bounds_1.maxlat, (double)bounds_1.minlon, (double)bounds_1.minlat, (double)bounds_1.maxlon);
var sphericalMercatorCoordinate_1 = SphericalMercator.FromLonLat(p_1.X, p_1.Y);
Fragment_map.mapControl.Navigator.CenterOn(sphericalMercatorCoordinate_1);
//Zoom
Fragment_map.mapControl.Navigator.ZoomTo(PrefsActivity.MaxZoom);
//Switch to map
MainActivity.SwitchFragment("Fragment_map", (FragmentActivity)parent.Context);
break;
case Resource.Id.gpx_menu_deleteroute:
Log.Information($"Delete route '{vh.Name.Text}'");
Show_Dialog msg1 = new Show_Dialog(MainActivity.mContext);
if (await msg1.ShowDialog($"Delete", $"Delete '{vh.Name.Text}' ?", Android.Resource.Attribute.DialogIcon, true, Show_Dialog.MessageResult.YES, Show_Dialog.MessageResult.NO) == Show_Dialog.MessageResult.YES)
{
_ = Data.RouteDatabase.DeleteRouteAsync(vh.Id);
mGpxData.RemoveAt(vh.AdapterPosition);
NotifyDataSetChanged();
}
break;
case Resource.Id.gpx_menu_reverseroute:
Log.Information($"Reverse route '{vh.Name.Text}'");
//Get the route
var route_to_reverse = RouteDatabase.GetRouteAsync(vh.Id).Result;
GpxClass gpx_to_reverse = GpxClass.FromXml(route_to_reverse.GPX);
gpx_to_reverse.Routes[0].rtept.Reverse();
//Reverse and save as new entry
route_to_reverse.Name += " - reversed";
route_to_reverse.Description += " - reversed";
route_to_reverse.Id = 0;
route_to_reverse.GPX = gpx_to_reverse.ToXml();
RouteDatabase.SaveRouteAsync(route_to_reverse).Wait();
//Update RecycleView with new entry
int i = Fragment_gpx.mAdapter.mGpxData.Add(route_to_reverse);
Fragment_gpx.mAdapter.NotifyItemInserted(i);
break;
case Resource.Id.gpx_menu_exportgpx:
Log.Information($"Export route '{vh.Name.Text}'");
//Get the route
var route_to_export = RouteDatabase.GetRouteAsync(vh.Id).Result;
GpxClass gpx_to_export = GpxClass.FromXml(route_to_export.GPX);
/**/ //Ask user for name and folder
string gpxPath = Path.Combine(MainActivity.rootPath, "Exported -" + DateTime.Now.ToString("yyyy-MM-dd HH-mm") + ".gpx");
gpx_to_export.ToFile(gpxPath);
break;
case Resource.Id.gpx_menu_saveofflinemap:
Log.Information($"Download and save offline map '{vh.Name.Text}'");
Toast.MakeText(parent.Context, "save offline map " + vh.AdapterPosition.ToString(), ToastLength.Short).Show();
break;
}
};
popup.Show();
};
return(vh);
}
private void OnClick(int obj)
{
ItemClick?.Invoke(this, obj);
}
/*public static void MAdapter_ItemClick(object sender, int e)
* {
* int gpxNum = e + 1;
* Toast.MakeText(MainActivity.mContext, "This is route/track number " + gpxNum, ToastLength.Short).Show();
* }*/
}
}
public static ILayer GetRoute()
{
var strRoute = string.Empty;
MainThread.BeginInvokeOnMainThread(async() =>
{
bool DownloadOfflineMap = false;
GpxClass gpxData = await PickAndParse();
if (gpxData == null)
{
return;
}
//Does the user want maps downloaded for offline usage?
Show_Dialog msg1 = new Show_Dialog(MainActivity.mContext);
if (await msg1.ShowDialog($"Offline Map", $"Download map for offline usage?", Android.Resource.Attribute.DialogIcon, true, Show_Dialog.MessageResult.YES, Show_Dialog.MessageResult.NO) == Show_Dialog.MessageResult.YES)
{
DownloadOfflineMap = true;
}
foreach (rteType route in gpxData.Routes)
{
//Get Route and distance from GPX
var t = GPXtoRoute(route);
string mapRoute = t.Item1;
float mapDistanceKm = t.Item2;
//Create a standalone GPX
var newGPX = new GpxClass()
{
Metadata = new metadataType()
{
name = route.name,
desc = route.desc,
},
};
newGPX.Routes.Add(route);
//Add to route DB
var r = new Route
{
Name = route.name,
Distance = mapDistanceKm,
Ascent = 0, /**///Fix this
Description = route.desc,
GPX = newGPX.ToXml(),
};
RouteDatabase.SaveRouteAsync(r).Wait();
//Update RecycleView with new entry
int i = Fragment_gpx.mAdapter.mGpxData.Add(r);
Fragment_gpx.mAdapter.NotifyItemInserted(i);
//Does the user want the maps downloaded?
if (DownloadOfflineMap)
{
var bounds = route.GetBounds();
//map.BoundsLeft = -37.5718; map.BoundsRight = -37.5076; map.BoundsBottom = 145.5424; map.BoundsTop = 145.5189;
//Left: -10.2455, Top: 110.5426 Right: -43.2748, Bottom: 154.3179
Models.Map map = new Models.Map
{
Name = Regex.Replace(route.name, @"[^\u0000-\u007F]+", ""), //Removes non-ascii characters from filename
ZoomMin = PrefsActivity.MinZoom,
ZoomMax = PrefsActivity.MaxZoom,
BoundsLeft = (double)bounds.minlat,
BoundsBottom = (double)bounds.maxlon,
BoundsRight = (double)bounds.maxlat,
BoundsTop = (double)bounds.minlon
};
//Download map
await DownloadRasterImageMap.DownloadMap(map);
//Load map
string dbPath = MainActivity.rootPath + "/MBTiles/" + map.Name + ".mbtiles";
Log.Information($"Loading '{dbPath}' as layer name '{map.Name}'");
Fragment_map.map.Layers.Add(OfflineMaps.CreateMbTilesLayer(dbPath, map.Name));
}
//Add to map
AddRouteToMap(mapRoute);
/*var mbTilesTileSource = new MbTilesTileSource(new SQLiteConnectionString(file, true), null, MbTilesType.Overlay, true, true);
* var mbTilesLayer = new TileLayer(mbTilesTileSource) { Name = file };
* MainActivity.map.Layers.Add(mbTilesLayer);*/
}
Show_Dialog msg3 = new Show_Dialog(MainActivity.mContext);
await msg3.ShowDialog($"Done", $"GPX Import Completed", Android.Resource.Attribute.DialogIcon, true, Show_Dialog.MessageResult.NONE, Show_Dialog.MessageResult.OK);
});
return(null);
}
private static async Task <GpxClass> PickAndParse()
{
try
{
var options = new PickOptions
{
PickerTitle = "Please select a GPX file",
FileTypes = new FilePickerFileType(new Dictionary <DevicePlatform, IEnumerable <string> >
{
/**///What is mime type for GPX files?!?
//{ DevicePlatform.Android, new string[] { "gpx/gpx"} },
{ DevicePlatform.Android, null },
})
};
var result = await FilePicker.PickAsync(options);
if (result == null)
{
return(null);
}
Console.WriteLine("FileName: " + result.FileName + ", FilePath: " + result.FullPath);
if (result.FileName.EndsWith("gpx", StringComparison.OrdinalIgnoreCase) == false)
{
return(null);
}
var stream = await result.OpenReadAsync();
string contents = string.Empty;
using (var reader = new StreamReader(stream))
{
contents = reader.ReadToEnd();
}
GpxClass gpx = GpxClass.FromXml(contents);
var bounds = gpx.GetBounds();
Console.WriteLine("Waypoints.Count: " + gpx.Waypoints.Count.ToString());
Console.WriteLine("Routes.Count: " + gpx.Routes.Count.ToString());
Console.WriteLine("Track.Count: " + gpx.Tracks.Count.ToString());
Console.WriteLine("Lower Left - MinLat: " + bounds.minlat.ToString() + ", MaxLon: " + bounds.maxlon.ToString());
Console.WriteLine("Top Right - MaxLat: " + bounds.maxlat.ToString() + ", MinLon: " + bounds.minlon.ToString());
string r = "routes";
if (gpx.Routes.Count == 1)
{
r = "route";
}
string t = "tracks";
if (gpx.Tracks.Count == 1)
{
t = "track";
}
Show_Dialog msg1 = new Show_Dialog(MainActivity.mContext);
if (await msg1.ShowDialog($"{result.FileName}", $"Found {gpx.Routes.Count} {r} and {gpx.Tracks.Count} {t}. Import?", Android.Resource.Attribute.DialogIcon, true, Show_Dialog.MessageResult.YES, Show_Dialog.MessageResult.NO) != Show_Dialog.MessageResult.YES)
{
return(null);
}
return(gpx);
}
catch (Exception)
{
// The user canceled or something went wrong
}
return(null);
}
