public void DrawPath(IEnumerable <GeoPoint> path, IEnumerable <Pin> pins = null, GeoPoint center = null, double distance = 1.0, bool clear = true)
{
if (clear)
{
RouteCoordinates.Clear();
}
var cor = path.Select(x => new Position(x.Lat, x.Lon));
RouteCoordinates.AddRange(cor);
Pins.Clear();
if (pins != null)
{
foreach (var p in pins.Where(x => x != null))
{
Pins.Add(p);
}
}
if (center != null)
{
MoveToRegion(MapSpan.FromCenterAndRadius(center, Distance.FromMiles(distance)));
}
}
private void ClearPolygon(object obj)
{
Pins.Clear();
Polylines.Clear();
Polygons.Clear();
_allowedToAddPoint = true;
}
private void FavAddressSearch_OnSelectedAction(object sender, EventArgs e)
{
if (sender is AddressesSearch asS)
{
if (asS.SelectedAddress == null)
{
return;
}
var currPin = Pins?.FirstOrDefault();
if (currPin != null)
{
Pins.Clear();
currPin.Location = new Location(asS.SelectedAddress.Lat, asS.SelectedAddress.Lon);
Pins.Add(currPin);
}
else
{
if (!Locations.Any(p => p.Address == asS.SelectedAddress))
{
Pins.Clear();
Pins.Add(new Pushpin()
{
Location = new Location(asS.SelectedAddress.Lat, asS.SelectedAddress.Lon), Content = Tools.CreateIcon((Editing == null) ? PackIconKind.Plus : PackIconKind.Edit)
});
}
}
if (!(currPin != null && (Math.Abs(currPin.Location.Latitude - asS.SelectedAddress.Lat) < 1 || Math.Abs(currPin.Location.Longitude - asS.SelectedAddress.Lon) < 1)))
{
FavMap.Center = new Location(asS.SelectedAddress.Lat, asS.SelectedAddress.Lon);
}
}
}
private void OnPinClicked(TKCustomMapPin pin)
{
var firstPosition = Pins.First().Position;
var position = pin.Position;
// if the user tapped the first marker, we'll close the gap.
// and prevent them from adding more points.
_allowedToAddPoint = _allowedToAddPoint &&
Pins.Count > 1 &&
!(Math.Abs(position.Latitude - firstPosition.Latitude) <= 0 && Math.Abs(position.Longitude - firstPosition.Longitude) <= 0);
if (!_allowedToAddPoint)
{
var polygon = new TKPolygon
{
Color = Color.FromHex("#7f000000"),
StrokeColor = Color.Black,
StrokeWidth = 2
};
foreach (var line in Polylines)
{
polygon.Coordinates.AddRange(line.LineCoordinates);
}
Polylines.Clear();
Polygons.Clear();
Pins.Clear();
Polygons.Add(polygon);
}
}
private async Task GetUserHives(string uid)
{
if (Connectivity.NetworkAccess != NetworkAccess.Internet)
{
await _pageDialogService.DisplayAlertAsync("No Internet", "Please check your internet connection and try again.", "Ok");
return;
}
var userHives = await _firebaseHelper.GetAllUserHives(uid);
if (Pins.Any())
{
Pins.Clear();
}
foreach (var hive in userHives)
{
Pins.Add(new Pin()
{
Label = hive.HiveName,
Position = new Position(hive.HiveLocation.Latitude, hive.HiveLocation.Longitude),
Icon = BitmapDescriptorFactory.FromBundle("map_pin.png"),
IsDraggable = true
});
}
}
private void OnCollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
{
if (e.Action == NotifyCollectionChangedAction.Reset)
{
Pins.Clear();
}
if (e.OldItems != null)
{
foreach (CustomPin pin in e.OldItems)
{
Pins.Remove(pin.Pin);
pin.Pin.PropertyChanged -= OnPropertyChanged;
}
}
if (e.NewItems != null)
{
foreach (CustomPin pin in e.NewItems)
{
Pins.Add(pin.Pin);
pin.Pin.PropertyChanged += OnPropertyChanged;
}
}
}
public void Clear()
{
if (Device.OS == TargetPlatform.iOS)
{
Pins.Clear();
}
CustomPins.Clear();
}
/// <summary>
/// Unpins the managed arrays, to be paired with calls to Pin()
/// </summary>
public void Unpin()
{
foreach (var pin in Pins.Values)
{
pin.Free();
}
Pins.Clear();
}
private void OnPropertyChanged(object sender, PropertyChangedEventArgs e)
{
// We should be able to just replace the changed pin, but rebuild is required to force map refresh
Pins.Clear();
foreach (var pin in Items)
{
Pins.Add(pin.Pin);
}
}
/// <summary>
/// Clears the pins.
/// </summary>
public void ClearPins()
{
Pins.Clear();
ClearSequences();
ClearMeasurementCombinations();
if (OnPinsUpdated != null)
{
OnPinsUpdated.Invoke(this, new ControllerPinUpdateArgs(null, UpdateOperation.Clear, null));
}
}
/// <summary>
/// Must call this method to remove CirlcePin objects. Otherwise, overlays would not be removed.
/// </summary>
public void ClearCirclePins()
{
if (Pins.Count > 0)
{
var circlePins = new CirclePin[Pins.Count];
Pins.CopyTo(circlePins, 0);
Pins.Clear();
PinsCleared?.Invoke(this, circlePins);
}
}
private void CenteredPinMap_PropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
{
if (VisibleRegion != null)
{
centeredPin.Position = ((CenteredPinMap)sender).VisibleRegion.Center;
Pins.Clear();
Pins.Add(centeredPin);
}
}
public void UpdatePins(IEnumerable <IMapModel> items)
{
Pins.Clear();
Items.Clear();
foreach (var item in items)
{
Items.Add(item);
Pins.Add(item.AsPin());
}
}
// ===========================================================================
// = Public Methods
// ===========================================================================
public void RefreshPins()
{
Pins.Clear();
foreach (var item in ItemsSource.Cast <ExtendedPin>())
{
Pins.Add(item.AsPin());
}
RaisePinsChanged();
}
public override void Unserialize(BinaryReader reader)
{
Name = reader.ReadString();
X = reader.ReadSingle();
Y = reader.ReadSingle();
Direction = (Direction)reader.ReadInt32();
Pins.Clear();
Pin = new G_Pin(this, "");
Pin.Unserialize(reader);
Pins.Add(Pin);
}
public void UpdatePins()
{
Pins?.Clear();
var coordinates = Locations?.Select(x => x.Position);
int i = 1;
coordinates?.ForEach(x => Pins.Add(new Pin()
{
Position = x, Label = i++.ToString()
}));
}
/// <summary>
/// Unloads the dialog: it first calls the <see cref="ILoadable.Unload"/> function of all the nodes implementing the
/// <see cref="ILoadable"/> interface. Then, it clears the nodes and the pins maps.
/// </summary>
public void Unload()
{
foreach (WireNode node in NodesDictionary.Values)
{
if (node is ILoadable)
{
(node as ILoadable).Unload();
}
}
NodesDictionary.Clear();
Pins.Clear();
}
private void OnMapClicked(Position position)
{
string title = "my location";
var existingPin = Pins.FirstOrDefault();
if (existingPin != null)
{
title = existingPin.Title;
}
Pins.Clear(); //TODO: Add PinSelectionMode.Single / Multiple
AddPin(position, title);
}
private async Task LoadPinsFromDataBase()
{
Pins.Clear();
var PinModels = (await _pinService.GetPinsAsync(App.CurrentUserId)).Where(x => x.IsFavorite == true);
if (PinModels != null)
{
foreach (PinModel model in PinModels)
{
Pins.Add(model.ToPin());
}
}
}
public void SetGeolotation(string name, string address, double latitude, double longitude)
{
Pins.Clear();
var position = new Position(latitude, longitude);
var pin = new Pin
{
Type = PinType.Place,
Position = position,
Label = name,
Address = address,
};
Pins.Add(pin);
}
public async Task Initialize()
{
Pins.Clear();
Pins.Add(new Pin("Port 1", 4));
Pins.Add(new Pin("Port 2", 5));
Pins.Add(new Pin("Port 3", 6));
Pins.Add(new Pin("Port 4", 26));
foreach (var pin in Pins)
{
pin.State = await Client.GetPinAsync(pin.Id);
}
}
//use OnListOfPinsChanged and remove OnPropertyChanged
protected override void OnPropertyChanged([CallerMemberName] string propertyName = null)
{
if (propertyName == nameof(ListOfPins))
{
if (ListOfPins != null)
{
Pins.Clear();
}
foreach (var item in ListOfPins)
{
Pins.Add(item);
}
}
}
/// <summary>
/// Called when any property changes.
/// When VisibleRegion changes, move pin to new center.
/// </summary>
/// <param name="propertyName"></param>
protected override void OnPropertyChanged(string propertyName = null)
{
base.OnPropertyChanged(propertyName);
if (propertyName == "VisibleRegion")
{
var pin = new Pin()
{
Position = VisibleRegion.Center,
Label = "Auswahl"
};
Pins.Clear();
Pins.Add(pin);
PosSelection = VisibleRegion.Center;
}
}
public override void Unserialize(BinaryReader reader)
{
Name = reader.ReadString();
Delay = reader.ReadInt32();
X = reader.ReadSingle();
Y = reader.ReadSingle();
Direction = (Direction)reader.ReadInt32();
Pins.Clear();
IN = new G_Pin(this, "");
IN.Unserialize(reader);
Pins.Add(IN);
OUT = new G_Pin(this, "");
OUT.Unserialize(reader);
Pins.Add(OUT);
}
private async Task LoadPinsFromDataBaseAsync()
{
Pins.Clear();
var MapPins = await _pinService.GetPinsAsync(App.CurrentUserId);
ICommand TappedCommand = new Command(ToMapPagePin);
if (MapPins != null)
{
foreach (var pin in MapPins)
{
var PinView = pin.ToViewViewModel(TappedCommand);
Pins.Add(PinView);
}
}
}
private void CustomMap_MapClicked(object sender, MapClickedEventArgs e)
{
if (Pins.Count >= 1)
{
Pins.Clear();
}
else
{
GetPinPosition?.Execute(e.Point);
var pin = new Pin()
{
Position = new Position(e.Point.Latitude, e.Point.Longitude),
Label = ""
};
this.Pins.Add(pin);
}
}
/***METHODS PARKING**/
public void SetGeolocationParqueaderos(ObservableCollection <ParqueaderoItemViewModel> parqueaderos)
{
Pins.Clear();
foreach (var ip in parqueaderos)
{
PositionsSearch = new Position(ip.Latitud ?? 0, ip.Longitud ?? 0);
var pin = new Pin
{
Type = PinType.Place,
Position = PositionsSearch,
Label = ip.Nombre,
Address = ip.Direccion,
BindingContext = ip,
};
Pins.Add(pin);
}
}
protected override void OnPropertyChanged([CallerMemberName] string propertyName = "")
{
base.OnPropertyChanged(propertyName);
if (propertyName == "Locations")
{
Pins.Clear();
foreach (var item in Locations)
{
Pins.Add(new Pin(this)
{
Label = (Locations.IndexOf(item) + 1).ToString(),
Position = new Position(item.Latitude, item.Longitude),
Type = PinType.Pin,
});
}
}
}
public async Task GetMeetups()
{
Pins.Clear();
var Uri = new Uri("https://server-cy3lzdr3na-uc.a.run.app/meetup/");
string data = await RestService.Read(Uri);
var meetups = JsonConvert.DeserializeObject <List <Meetup> >(data);
string id = await SecureStorage.GetAsync("ID");
meetups.RemoveAll(m => m.User1 != id && m.User2 != id);
foreach (var meetup in meetups)
{
string id1 = meetup.User1;
var Uri1 = new Uri("https://server-cy3lzdr3na-uc.a.run.app/user/" + id1);
string Data1 = await RestService.Read(Uri1);
var users1 = JsonConvert.DeserializeObject <List <User> >(Data1);
var User1 = users1.Find(user => user.Id == id1);
var Pin1 = new Pin
{
Position = new Position(User1.Latitude, User1.Longitude),
Label = User1.Name
};
Pins.Add(Pin1);
string id2 = meetup.User2;
var Uri2 = new Uri("https://server-cy3lzdr3na-uc.a.run.app/user/" + id2);
string Data2 = await RestService.Read(Uri2);
var users2 = JsonConvert.DeserializeObject <List <User> >(Data2);
var User2 = users2.Find(user => user.Id == id2);
var Pin2 = new Pin
{
Position = new Position(User2.Latitude, User2.Longitude),
Label = User2.Name
};
Pins.Add(Pin2);
}
}
public override void Unserialize(BinaryReader reader)
{
GateType = reader.ReadString();
Name = reader.ReadString();
NameRoot = reader.ReadString();
X = reader.ReadSingle();
Y = reader.ReadSingle();
Direction = (Direction)reader.ReadInt32();
Pins.Clear();
IN_1 = new G_Pin(this, "");
IN_1.Unserialize(reader);
Pins.Add(IN_1);
IN_2 = new G_Pin(this, "");
IN_2.Unserialize(reader);
Pins.Add(IN_2);
OUT = new G_Pin(this, "");
OUT.Unserialize(reader);
Pins.Add(OUT);
}