private void btExtractDirectionInfo_Click(object sender, EventArgs e)
{
HtmlElement DirectionsSteps = webBrowser1.Document.GetElementById("tDirections");
if (DirectionsSteps == null)
{
MessageBox.Show("oops direction is not populated yet!!");
return;
}
label2.Text = "Loading... will take a while..";
Application.DoEvents();
SerializableList <DirectionStep> Steps = new SerializableList <DirectionStep>();
string description = "";
double lat = 0;
double lng = 0;
int PolyLineIndex = 0;
foreach (HtmlElement InnerElement in DirectionsSteps.All)
{
if (InnerElement.GetAttribute("className") == "dStepDesc")
{
description = InnerElement.InnerText;
}
if (InnerElement.GetAttribute("className") == "dLat")
{
lat = double.Parse(InnerElement.InnerText);
}
if (InnerElement.GetAttribute("className") == "dLag")
{
lng = double.Parse(InnerElement.InnerText);
}
if (InnerElement.GetAttribute("className") == "dPolyLineIndex")
{
PolyLineIndex = int.Parse(InnerElement.InnerText);
DirectionStep ds = new DirectionStep(new LatLng(lat, lng), description, PolyLineIndex);
Steps.Add(ds);
}
}
SerializableList <LatLng> Points = new SerializableList <LatLng>();
HtmlElement PathPoints = webBrowser1.Document.GetElementById("Points");
if (PathPoints == null)
{
MessageBox.Show("oops direction is not populated yet!!");
return;
}
foreach (HtmlElement InnerElement in PathPoints.All)
{
if (InnerElement.GetAttribute("className") == "pLat")
{
lat = double.Parse(InnerElement.InnerText);
}
if (InnerElement.GetAttribute("className") == "pLng")
{
lng = double.Parse(InnerElement.InnerText);
Points.Add(new LatLng(lat, lng));
}
}
m_DirectionInfo = new DirectionInfo(key, Points, Steps);
//m_DirectionInfo.
label2.Text = "direction info loaded...";
}
