private void InitListViewModel(UserItemsViewModel viewModel, UserItems list)
{
foreach (var item in viewModel.Items)
{
InitBaseItemViewModel(item);
}
}
public async Task <IActionResult> ShowUserItems(string date = "")
{
var model = new UserItemsViewModel();
//model.UserEvents = await _userService.GetUserEvents(_userId, date);
//model.UserFollows = await _userService.GetUserFollows(_userId, date);
//model.UserNotes = await _userService.GetUserNotes(_userId, date);
return(ViewComponent("ShowUserItems", model));
}
public ActionResult List(UserFilterViewModel filterViewModel)
{
InitUserFilterViewModel(ref filterViewModel, true);
var filter = Mapper.Map <UserFilter>(filterViewModel);
UserItems list = _userRepository.GetUserItems(UserContext.User.Id, UserContext.User.OrganizationId, filter);
UserItemsViewModel viewModel = Mapper.Map <UserItemsViewModel>(list);
viewModel.Filter = filterViewModel;
InitListViewModel(viewModel, list);
return(View(Mvc.View.User.List, viewModel));
}
/// <summary>
/// Loads the AuthUserItemsPage and changes map when user selects an item
/// </summary>
private async void LoadUserItems(object sender, EventArgs e)
{
_userItemsViewModel = new UserItemsViewModel();
await _userItemsViewModel.LoadUserItems();
// Change map when user selects a new user item
_userItemsViewModel.PropertyChanged += async(s, ea) =>
{
switch (ea.PropertyName)
{
case nameof(UserItemsViewModel.SelectedUserItem):
{
// Set the viewpoint of the new map to be the same as the old map
// Otherwise map is being reset to the world view
var mapViewModel = Resources["MapViewModel"] as MapViewModel;
var currentViewpoint = MapView.GetCurrentViewpoint(ViewpointType.CenterAndScale);
try
{
var newMap = new Map(_userItemsViewModel.SelectedUserItem)
{
InitialViewpoint = currentViewpoint
};
//Load new map
await newMap.LoadAsync();
mapViewModel.Map = newMap;
}
catch (Exception ex)
{
mapViewModel.ErrorMessage = "Unable to change maps";
mapViewModel.StackTrace = ex.ToString();
}
break;
}
}
};
SettingsPanel.IsVisible = false;
// Load the AuthUserItemsPage
await Navigation.PushAsync(new AuthUserItemsPage { BindingContext = _userItemsViewModel });
}
/// <summary>
/// List all blobs in a container
/// </summary>
/// <param name="containerName">Name of the container to get the blobs from</param>
/// <returns>List of blobs in the container</returns>
public async Task <UserItemsViewModel> ListPublicAsync(string containerName)
{
// Get a reference to a container
BlobContainerClient container = new BlobContainerClient(_connectionString, containerName);
await container.CreateIfNotExistsAsync();
// List all the blobs
var blobs = new UserItemsViewModel();
await foreach (BlobItem blob in container.GetBlobsAsync())
{
blob.Metadata.TryGetValue("extension", out string extension);
blobs.Items.Add(new UserItemViewModel
{
Name = blob.Name,
Uri = container.Uri.ToString(),
FileExtension = extension ?? "Unknown"
});
}
return(blobs);
}
public ActionResult UserItems(string UserId)
{
var model = new UserItemsViewModel(UserId);
return(View(model));
}
public IViewComponentResult Invoke(UserItemsViewModel model)
{
return View(model);
}
/// <summary>
/// Performs initialization
/// </summary>
private async void Initialize()
{
try
{
var routeStyle = new SimpleLineSymbol(SimpleLineSymbolStyle.Solid, System.Drawing.Color.FromArgb(0x00, 0x79, 0xc1), 5);
RouteRenderer.Symbol = routeStyle;
PictureMarkerSymbol endMapPin = await CreateMapPin("end.png");
PictureMarkerSymbol startMapPin = await CreateMapPin("start.png");
var geocodeViewModel = Resources["GeocodeViewModel"] as GeocodeViewModel;
var fromGeocodeViewModel = Resources["FromGeocodeViewModel"] as GeocodeViewModel;
var toGeocodeViewModel = Resources["ToGeocodeViewModel"] as GeocodeViewModel;
_routeViewModel = Resources["RouteViewModel"] as RouteViewModel;
_basemapViewModel = Resources["BasemapsViewModel"] as BasemapsViewModel;
_userItemsViewModel = Resources["UserItemsViewModel"] as UserItemsViewModel;
geocodeViewModel.PropertyChanged += (o, e) =>
{
switch (e.PropertyName)
{
case nameof(GeocodeViewModel.Place):
{
var graphicsOverlay = MapView.GraphicsOverlays["PlacesOverlay"];
graphicsOverlay?.Graphics.Clear();
GeocodeResult place = geocodeViewModel.Place;
if (place == null)
{
return;
}
var graphic = new Graphic(geocodeViewModel.Place.DisplayLocation, endMapPin);
graphicsOverlay?.Graphics.Add(graphic);
break;
}
}
};
fromGeocodeViewModel.PropertyChanged += (o, e) =>
{
switch (e.PropertyName)
{
case nameof(GeocodeViewModel.Place):
{
_routeViewModel.FromPlace = fromGeocodeViewModel.Place;
break;
}
}
};
toGeocodeViewModel.PropertyChanged += (o, e) =>
{
switch (e.PropertyName)
{
case nameof(GeocodeViewModel.Place):
{
_routeViewModel.ToPlace = toGeocodeViewModel.Place;
break;
}
}
};
_routeViewModel.PropertyChanged += (s, e) =>
{
switch (e.PropertyName)
{
case nameof(RouteViewModel.Route):
{
var graphicsOverlay = MapView.GraphicsOverlays["RouteOverlay"];
// clear existing graphics
graphicsOverlay?.Graphics?.Clear();
if (_routeViewModel.FromPlace == null || _routeViewModel.ToPlace == null ||
_routeViewModel.Route == null || graphicsOverlay == null)
{
return;
}
// Add route to map
var routeGraphic = new Graphic(_routeViewModel.Route.Routes.FirstOrDefault()?.RouteGeometry);
graphicsOverlay?.Graphics.Add(routeGraphic);
// Add start and end locations to the map
var fromGraphic = new Graphic(_routeViewModel.FromPlace.RouteLocation, startMapPin);
var toGraphic = new Graphic(_routeViewModel.ToPlace.RouteLocation, endMapPin);
graphicsOverlay?.Graphics.Add(fromGraphic);
graphicsOverlay?.Graphics.Add(toGraphic);
break;
}
}
};
// start location services - only once MapView.LocationDisplay property is ready
MapView.PropertyChanged += (o, e) =>
{
if (e.PropertyName == nameof(MapView.LocationDisplay) && MapView.LocationDisplay != null)
{
var mapViewModel = Resources["MapViewModel"] as MapViewModel;
MapView.LocationDisplay.DataSource = mapViewModel.LocationDataSource;
MapView.LocationDisplay.AutoPanMode = LocationDisplayAutoPanMode.Recenter;
#if __ANDROID__
MainActivity.Instance.AskForLocationPermission(MapView);
#else
MapView.LocationDisplay.IsEnabled = true;
#endif
}
};
// Change map when user selects a new basemap
_basemapViewModel.PropertyChanged += (s, ea) =>
{
switch (ea.PropertyName)
{
case nameof(BasemapsViewModel.SelectedBasemap):
{
// Set the viewpoint of the new map to be the same as the old map
// Otherwise map is being reset to the world view
var mapViewModel = Resources["MapViewModel"] as MapViewModel;
try
{
var currentViewpoint = MapView.GetCurrentViewpoint(ViewpointType.CenterAndScale);
mapViewModel.Map.Basemap = new Basemap(_basemapViewModel.SelectedBasemap);
}
catch (Exception ex)
{
mapViewModel.ErrorMessage = "Unable to change basemaps";
mapViewModel.StackTrace = ex.ToString();
}
break;
}
}
};
// Change map when user selects a new user item
_userItemsViewModel.PropertyChanged += async(s, ea) =>
{
switch (ea.PropertyName)
{
case nameof(UserItemsViewModel.SelectedUserItem):
{
// Set the viewpoint of the new map to be the same as the old map
// Otherwise map is being reset to the world view
var mapViewModel = Resources["MapViewModel"] as MapViewModel;
var currentViewpoint = MapView.GetCurrentViewpoint(ViewpointType.CenterAndScale);
try
{
var newMap = new Map(_userItemsViewModel.SelectedUserItem)
{
InitialViewpoint = currentViewpoint
};
//Load new map
await newMap.LoadAsync();
mapViewModel.Map = newMap;
}
catch (Exception ex)
{
mapViewModel.ErrorMessage = "Unable to change maps";
mapViewModel.StackTrace = ex.ToString();
}
break;
}
}
};
#if __IOS__
// This is necessary because on iOS the SearchBar doesn't get unfocused automatically when a geocode result is selected
SearchSuggestionsList.ItemSelected += (s, e) =>
{
AddressSearchBar.Unfocus();
};
FromLocationSuggestionsList.ItemSelected += (s, e) =>
{
FromLocationTextBox.Unfocus();
};
ToLocationSuggestionsList.ItemSelected += (s, e) =>
{
ToLocationTextBox.Unfocus();
};
#endif
}
catch (Exception ex)
{
await DisplayAlert("Error", ex.ToString(), "OK");
}
}