// Generates the Travel Path from PoitnA to B - Under Working...
private void button2_Click(object sender, EventArgs e)
{
try
{
button2.Text = "Working...";
int c = 0;
// Creates a coordinate array to store the Path points
Coordinate[] Coord = new Coordinate[listView1.Items.Count];
// Loads the stop list into the Coordinate array
foreach (ListViewItem item in listView1.Items)
{
Coord[c] = new Coordinate();
Coord[c].Latitude = (int)(Convert.ToDouble(item.SubItems[5].Text) / 0.000001); // Convert from Double to Int
Coord[c].Longitude = (int)(Convert.ToDouble(item.SubItems[6].Text) / 0.000001);
c++;
}
// Call the WebService
TravelPathResult r = RNA.WebServices.TravelPath(Coord);
// Loads the result into the Location Class
c = 0;
AUX.Services.Location[] Loc = new AUX.Services.Location[r.Path.Points.Count()];
// Loads the returned points into the Location class required to build the KML file
foreach (Coordinate p in r.Path.Points) // Load all points from the Path
{
Loc[c] = new AUX.Services.Location();
Loc[c].Lat = p.Latitude * 0.000001; // Convert from Int to Double
Loc[c].Lon = p.Longitude * 0.000001;
c++;
}
button2.Text = "Travel Path";
// Displays a SaveFileDialog
SaveFileDialog saveFileDialog1 = new SaveFileDialog();
saveFileDialog1.InitialDirectory = Convert.ToString(Environment.SpecialFolder.MyDocuments);
saveFileDialog1.FileName = "Route " + Route_Name + ".kml";
saveFileDialog1.DefaultExt = "*.kml";
saveFileDialog1.Filter = "KML File|*.kml";
saveFileDialog1.Title = "Export Travel Path to a KML File";
// If the file name returns OK
if (saveFileDialog1.ShowDialog() == DialogResult.OK)
{
// Creates the KML file
AUX.Services.CreateKML(saveFileDialog1.FileName, Loc);
}
}
catch (Exception Ex)
{
MessageBox.Show(Ex.Message, "Error");
}
}
// Generates the Travel Path
public static TravelPathResult TravelPath(Coordinate[] Coord)
{
try
{
// Call the Web Services
TravelPathResult pathResult = MappingServiceClient.GenerateTravelPath(
SessionHeader,
RegionContext,
new GenerateTravelPathOptions
{
MeasurementOptions = new MeasurementOptions
{
DistanceUnit_DistanceUnit = DistanceUnit.Kilometers.ToString(),
FuelEconomyUnit_FuelEconomyUnit = FuelEconomyUnit.LitersPerHundredKilometers.ToString(),
LengthUnit_LengthUnit = LengthUnit.Centimeters.ToString(),
LiquidVolumeUnit_LiquidVolumeUnit = LiquidVolumeUnit.Liters.ToString(),
SpeedUnit_SpeedUnit = SpeedUnit.KilometersPerHour.ToString(),
WeightUnit_WeightUnit = WeightUnit.Kilograms.ToString()
},
PropertyOptions = new TravelPathResultPropertyOptions
{
ArcIDs = false,
DestinationPathErrors = false,
DestinationPointIndices = false,
Directions = false,
Path = true
},
CalculatorOptions = new TravelPathCalculatorOptions
{
LoadEndpointsToNodes = false,
LoadEndpointsToLoadableRoads = false
},
Coordinates = Coord
});
return(pathResult); // Returns the Travel Path result
}
catch (Exception Ex)
{
throw new Exception(Ex.Message);
}
}
