public void InitializeControlData(DirectionSteps directionSteps)
{
foreach (var step in directionSteps.Steps)
{
var mapdirectionStepControl = new MapDirectionStepControl { DataContext = step };
stepsContainer.Children.Add(mapdirectionStepControl);
}
DataContext = directionSteps;
}
private static DirectionSteps ParseDirectionResults(string result)
{
DirectionSteps directionSteps = null;
var xmlDoc = new XmlDocument {InnerXml = result};
if (xmlDoc.HasChildNodes)
{
var directionsResponseNode = xmlDoc.SelectSingleNode("DirectionsResponse");
if (directionsResponseNode != null)
{
var statusNode = directionsResponseNode.SelectSingleNode("status");
if (statusNode != null && statusNode.InnerText.Equals("OK"))
{
var legs = directionsResponseNode.SelectNodes("route/leg");
if (legs != null && legs.Count > 0)
{
directionSteps = new DirectionSteps();
foreach (XmlNode leg in legs)
{
int stepCount = 1;
var stepNodes = leg.SelectNodes("step");
var steps = new List<DirectionStep>();
foreach (XmlNode stepNode in stepNodes)
{
var directionStep = new DirectionStep();
directionStep.Index = stepCount++;
directionStep.Distance = stepNode.SelectSingleNode("distance/text").InnerText;
directionStep.Duration = stepNode.SelectSingleNode("duration/text").InnerText;
directionStep.Description = Regex.Replace(stepNode.SelectSingleNode("html_instructions").InnerText, "<[^<]+?>", "");
steps.Add(directionStep);
}
directionSteps.OriginAddress = leg.SelectSingleNode("start_address").InnerText;
directionSteps.DestinationAddress = leg.SelectSingleNode("end_address").InnerText;
directionSteps.TotalDistance = leg.SelectSingleNode("distance/text").InnerText;
directionSteps.TotalDuration = leg.SelectSingleNode("duration/text").InnerText;
directionSteps.Steps = steps;
}
}
}
}
}
return directionSteps;
}
