private void llsBuses_Tap(object sender, System.Windows.Input.GestureEventArgs e)
{
var listSelector = sender as LongListSelector;
if (listSelector.SelectedItem == null)
return;
m_selectedBus = listSelector.SelectedItem as Bus;
Debug.WriteLine(m_selectedBus.Segments.First().LineName+"\t"+m_selectedBus.Segments.Last().LineName);
NavigationService.Navigate(new Uri("/RouteDetailPage.xaml?start=" + m_strStart + "&end=" + m_strEnd, UriKind.Relative));
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
object temp_bus;
m_strStart = NavigationContext.QueryString["start"];
m_strEnd = NavigationContext.QueryString["end"];
tbkStart.Text = m_strStart;
tbkEnd.Text = m_strEnd;
if (m_myService.State.ContainsKey("selectedBus"))
{
if (m_myService.State.TryGetValue("selectedBus", out temp_bus))
{
m_bus = (Bus)temp_bus;
llsRouteDetail.ItemsSource = m_bus.Segments;
}
}
base.OnNavigatedTo(e);
}
public static ObservableCollection<Bus> parseXMLForBusRoutes(string xmlFile)
{
ObservableCollection<Bus> buses = new ObservableCollection<Bus>();
XDocument xdoc = XDocument.Parse(xmlFile);
var temp_buses = from temp_bus in xdoc.Descendants("bus")
select new
{
dist = temp_bus.Element("dist").Value,
time = temp_bus.Element("time").Value,
last_foot_dist = temp_bus.Element("last_foot_dist").Value,
foot_dist = temp_bus.Element("foot_dist").Value,
segments = from segment in temp_bus.Descendants("segment")
select new
{
start_stat = segment.Element("start_stat").Value,
end_stat = segment.Element("end_stat").Value,
line_name = segment.Element("line_name").Value,
stats = segment.Element("stats").Value,
line_dist = segment.Element("line_dist").Value,
foot_dist = segment.Element("foot_dist").Value
},
};
foreach (var temp_bus in temp_buses)
{
Bus bus = new Bus();
bus.Distance = temp_bus.dist;
bus.Time = temp_bus.time;
bus.FootDistance = temp_bus.foot_dist;
bus.LastFootDistance = temp_bus.last_foot_dist;
ObservableCollection<Segment> list_segments = new ObservableCollection<Segment>();
foreach (var segment in temp_bus.segments)
{
Segment s = new Segment();
s.StartStat = segment.start_stat;
s.EndStat = segment.end_stat;
s.LineName = segment.line_name;
s.Stats = segment.stats.Split(';');
s.LineDistance = segment.line_dist;
s.FootDistance = segment.foot_dist;
list_segments.Add(s);
}
bus.Segments = list_segments;
buses.Add(bus);
}
return buses;
}
