private void OpenKml(object sender, RoutedEventArgs e)
{
OpenFileDialog opfd = new OpenFileDialog();
opfd.Filter = "Google Earth files *.kml|*.kml";
var res = opfd.ShowDialog();
if (res == true)
{
vm.Fields = new System.Collections.ObjectModel.ObservableCollection <VM.FieldVM>();
XmlDocument document = new XmlDocument();
document.Load(opfd.FileName);
var places = document.GetElementsByTagName("Placemark");
foreach (XmlElement place in places)
{
var el = place.GetElementsByTagName("coordinates")[0];
try
{
VM.FieldVM polygon = new VM.FieldVM();
vm.Fields.Add(polygon);
polygon.Fill = greenBrush;
polygon.Locations = new MapControl.LocationCollection();
string[] coordStrs = ((System.Xml.XmlElement)el).InnerText.Split(' ');
CultureInfo ci = new CultureInfo("en-US");
foreach (var pointStr in coordStrs)
{
try
{
if (string.IsNullOrEmpty(pointStr))
{
continue;
}
double longitude;
string[] pCoords = pointStr.Split(',');
longitude = double.Parse(pCoords[0].Trim(), ci);
double latitude = double.Parse(pCoords[1], ci);
polygon.Locations.Add(new MapControl.Location(latitude, longitude));
}
catch { }
}
var southWest = new MapControl.Location(polygon.Locations.Min(p => p.Latitude), polygon.Locations.Min(p => p.Longitude));
var northEast = new MapControl.Location(polygon.Locations.Max(p => p.Latitude), polygon.Locations.Max(p => p.Longitude));
mainMap.ZoomToBounds(southWest, northEast);
}
catch
{ }
}
}
}
public MapViewModel(TrackService trackService)
{
this.trackService = trackService;
ZoomLevel = 15;
MapCenter = new MapControlLocation(53.5, 8.2);
ResetToDefaultCommand = CommandFactory.Create(WrapCommandFunc(ResetDefaultFilterOptionsAsync), () => IsNotBusy);
LoadCellIdCommand = CommandFactory.Create <Track>(LoadCellIdAsync);
ApplyParametersCommand = CommandFactory.Create(WrapCommandFunc(ApplyParametersAsync), () => IsNotBusy);
ResetDefaultFilterOptionsAsync();
LoadCachedTracks();
}
private void ButtonMap_ExecuteEvent(object sender, ExecuteEventArgs e)
{
try
{
MapControl.LocationCollection locations = new MapControl.LocationCollection();
List <ViewModel.PointItem> pointItems = new List <ViewModel.PointItem>();
MapControl.Location mapCenter = null;
double distanceStart = 0;
List <RecordValues> list = DataManager.Instance.RecordList;
for (int i = 0; i < list.Count; i++)
{
double latitude = list[i].PositionLat;
double longitude = list[i].PositionLong;
double distance = list[i].Distance;
MapControl.Location location = new MapControl.Location(latitude, longitude);
if (mapCenter == null && latitude != 0)
{
mapCenter = location;
pointItems.Add(new ViewModel.PointItem()
{
Location = location, Name = distanceStart.ToString() + " km"
});
distanceStart += 5;
}
if (mapCenter != null && latitude != 0)
{
locations.Add(location);
if (distance >= distanceStart)
{
pointItems.Add(new ViewModel.PointItem()
{
Location = location, Name = distanceStart.ToString() + " km"
});
distanceStart += 5;
}
}
}
WpfMaps.MapHandler handler = new WpfMaps.MapHandler((int)SpinnerMapWidth.DecimalValue, (int)SpinnerMapHeight.DecimalValue);
handler.SetLocations(mapCenter, locations, pointItems);
handler.ShowDialog();
}
catch
{
throw;
}
}
void mainMap_MouseLeftUp_AddPointToField(object sender, MouseButtonEventArgs e)
{
MapControl.Location l = mainMap.ViewportPointToLocation(e.GetPosition(mainMap));
fieldDrawn.Locations.Add(l);
}
void MyMap_MouseEnter(object sender, MouseEventArgs e)
{
// Show a popup with data about that point
Ellipse pin = sender as Ellipse;
if (pin != null)
{
var itineraryItem = pin.Tag as ItineraryItem;
if (itineraryItem != null)
{
Microsoft.Maps.MapControl.Location location = new MapControl.Location(itineraryItem.Location.Latitude, itineraryItem.Location.Longitude);
MapLayer.SetPosition(ContentPopup, location);
MapLayer.SetPositionOffset(ContentPopup, new Point(15, -50));
string contentString = itineraryItem.Text;
//Remove tags from the string
Regex regex = new Regex("<(.|\n)*?>");
contentString = regex.Replace(contentString, string.Empty);
ContentPopupText = contentString;
ContentPopup.Visibility = Visibility.Visible;
}
}
}
