/// <summary>
/// Возвращаем GPS координаты точки
/// </summary>
/// <param name="Point">Точка с координатами Яндекса</param>
/// <returns>GPS координаты</returns>
public static PointD ConvertToGPSPoint( PointD Point )
{
PointD result = new PointD();
double integerX = Math.Truncate(Point.X);
result.X = integerX + ( Point.X - integerX ) * 0.6;
double integerY = Math.Truncate( Point.Y );
result.Y = integerY + ( Point.Y - integerY ) * 0.6;
return result;
}
private string GetJSCode(PointD[] RoutePoints)
{
string strRoutePoints = "";
foreach (PointD routePoint in RoutePoints)
{
string DotX = routePoint.X.ToString().Replace(",", ".");
string DotY = routePoint.Y.ToString().Replace(",", ".");
strRoutePoints += "[" + DotX + ", " + DotY + "],";
}
strRoutePoints = strRoutePoints.Trim(new[] { ' ', ',' });
string jsCode = "ymaps.ready(init); " +
"function init() { ymaps.route([" + strRoutePoints + "]).then(function (route) { " +
"window.external.GetData(" +
"route.getLength(), route.getJamsTime(), route.getTime(), " +
"route.getHumanLength(), route.getHumanJamsTime(), route.getHumanTime()" +
"); }, function (error) { window.external.GetDataError(); });" +
" }";
return jsCode;
}
public Route Load(PointD DotA, PointD DotB)
{
bool IsLoad = false;
PointD[] RoutePoints = new PointD[] { DotA, DotB };
return Load(RoutePoints);
}
public Route Load(PointD[] RoutePoints)
{
using (WebBrowser webBrowser = new WebBrowser())
{
ScriptManager scriptManager = new ScriptManager();
webBrowser.ScriptErrorsSuppressed = true;
webBrowser.ObjectForScripting = scriptManager;
webBrowser.WebBrowserShortcutsEnabled = false;
scriptManager.GetState = ScriptManager.State.Running;
string jsCode = GetJSCode(RoutePoints);
webBrowser.DocumentText = String.Format(htmlTemplate, jsCode);
bool IsCheck = true;
DateTime starTime = DateTime.Now;
while (IsCheck)
{
switch (scriptManager.GetState)
{
case ScriptManager.State.Ok:
Route route = new Route();
route.RouteId = Guid.NewGuid().ToString();
route.RouteLength = scriptManager.routeLength;
route.RouteJamsTime = scriptManager.routeJamsTime;
route.RouteTime = scriptManager.routeTime;
route.RouteHumanLength = scriptManager.routeHumanLength;
route.RouteHumanJamsTime = scriptManager.routeHumanJamsTime;
route.RouteHumanTime = scriptManager.routeHumanTime;
IsCheck = false;
return route;
case ScriptManager.State.Error:
IsCheck = false;
break;
}
// Выходим по TimeOut
TimeSpan ts = DateTime.Now - starTime;
if (ts.Seconds > requestTimeout)
{
IsCheck = false;
}
Thread.Sleep(100);
Application.DoEvents();
}
webBrowser.Dispose();
GC.Collect();
GC.WaitForPendingFinalizers();
GC.Collect();
}
return null;
}