public async Task <List <PlaceEntity> > getPlaces(CategoriesContainer categoriesContainer)
{
string requestString = "active=true&future=true";
if (categoriesContainer != null)
{
requestString = "active=" + categoriesContainer.time["current"].ToString()
+ "&future=" + categoriesContainer.time["future"].ToString();
}
else
{
categoriesContainer = new CategoriesContainer()
{
categories = await getCategoriesDict()
};
}
List <Domain.PlaceEntity> list = await fetchObject <List <Domain.PlaceEntity> >(@"/place/filter?" + requestString, "POST", categoriesContainer.categories);
if (list == null)
{
list = new List <Domain.PlaceEntity>();
}
return(list);
}
public void ApplyFilters()
{
CategoriesContainer container = new CategoriesContainer()
{
categories = categoryToggled,
time = timeToggled
};
page.Frame.Navigate(typeof(MapPage), container);
}
/// <summary>
/// Invoked when this page is about to be displayed in a Frame.
/// </summary>
/// <param name="e">Event data that describes how this page was reached.
/// This parameter is typically used to configure the page.</param>
protected override void OnNavigatedTo(NavigationEventArgs e)
{
// TODO: Prepare page for display here.
// TODO: If your application contains multiple pages, ensure that you are
// handling the hardware Back button by registering for the
// Windows.Phone.UI.Input.HardwareButtons.BackPressed event.
// If you are using the NavigationHelper provided by some templates,
// this event is handled for you.
categoriesContainer = (CategoriesContainer)e.Parameter;
}
public async Task MapLoaded(CategoriesContainer categoriesContainer)
{
page.Map.ZoomLevel = 5;
ServiceRepository serviceRepository = new ServiceRepository();
List <PlaceEntity> places = await serviceRepository.getPlaces(categoriesContainer);
if (places.Count == 0)
{
return;
}
// calculate center of all places
GeoCoordinate centerCoordinate = new GeoCoordinate(0, 0);
foreach (PlaceEntity place in places)
{
centerCoordinate.Latitude += place.Location.Latitude;
centerCoordinate.Longitude += place.Location.Longitude;
var geopoint = new Geopoint
(
new BasicGeoposition()
{
Latitude = place.Location.Latitude,
Longitude = place.Location.Longitude
}
);
StackPanel pin = new StackPanel();
Image pinImage = new Image
{
Width = 64,
Height = 64,
Source = new BitmapImage(new Uri("ms-appx:///Assets/PlaceIcon.png")),
};
TextBlock pinText = new TextBlock
{
Text = place.Name,
TextWrapping = TextWrapping.NoWrap,
FontSize = 20,
Foreground = new SolidColorBrush(Color.FromArgb(255, 0, 0, 0))
};
pin.Tapped += new TappedEventHandler(delegate(object sender, TappedRoutedEventArgs e)
{
page.Frame.Navigate(typeof(InformationListPage), place);
}
);
pin.Children.Add(pinImage);
pin.Children.Add(pinText);
// Add XAML to the map.
page.Map.Children.Add(pin);
MapControl.SetLocation(pin, geopoint);
MapControl.SetNormalizedAnchorPoint(pin, new Point(0.5, 0.5));
}
centerCoordinate.Latitude /= places.Count;
centerCoordinate.Longitude /= places.Count;
var center = new Geopoint
(
new BasicGeoposition()
{
Latitude = centerCoordinate.Latitude,
Longitude = centerCoordinate.Longitude
}
);
// retrieve map
await page.Map.TrySetViewAsync(center);
}