using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.UI;

using System.Web.UI.WebControls;

using OSGeo.MapGuide;

 

namespace HelloAIMS2013

{

  publicpartialclassProfilingAPI : System.Web.UI.Page

  {

    protectedvoid Page_Load(object sender, EventArgs e)

    {

      UtilityClass util = newUtilityClass();

      util.InitializeWebTier(HttpContext.Current.Request);

 

      String sessionId = Request["SESSION"].ToString();

 

      util.ConnectToServer(sessionId);

      MgSiteConnection siteConn = util.GetSiteConnection();

 

      MgResourceService resourceService = siteConn

        .CreateService(MgServiceType.ResourceService)

        asMgResourceService;

 

      //Create MgProfilingService instance

 

      MgProfilingService profilingService = siteConn

        .CreateService(MgServiceType.ProfilingService)

        asMgProfilingService;

 

      //open current map

 

      MgMap map = newMgMap();

      if (Request["mapname"] != null)

      {

        string mapName = Request["mapname"].ToString();

        map.Open(resourceService, mapName);

 

        //remove base layer, profiling API doesn't apply to base layers

 

        for (int i = 0; i < map.GetLayers().Count; i++)

        {

          MgLayerBase lyr = map.GetLayers().GetItem(i);

          if (lyr.LayerType == MgLayerType.BaseMap)

          {

            map.GetLayers().Remove(lyr);

          }

        }

        map.Save(resourceService);

 

        #region sample 1, dome of ProfileRenderDynamicOverlay()

 

        string format = "PNG";

 

        // enum    { RenderSelection = 1, RenderLayers = 2, KeepSelection = 4 }

        // Rendering behavior values.

        //RenderSelection - Renders the selected feature(s).

        //RenderLayers - Renders the features on the map.

        //KeepSelection - Renders the selected feature(s) even if they are outside the current scale.

 

        int behavior = 2;

        MgColor selectionColor = newMgColor(System.Drawing.Color.Blue);

        MgRenderingOptions renderingOptions = newMgRenderingOptions(format,behavior, selectionColor);

 

        MgByteReader byteReader = profilingService.ProfileRenderDynamicOverlay(

          map,

          null, //MgSelection, do not have selection here

          renderingOptions);

 

        //Store in a file

        MgByteSink byteSink = newMgByteSink(byteReader);

        byteSink.ToFile(@"c:\delete\profilingResult.txt");

 

        Response.Write(@"write result to c:\delete\profilingResult.txt <br/>");

 

        #endregion

 

        #region Sample 2, demo of ProfileRenderMap

 

        MgCoordinate center = map.ViewCenter.Coordinate;

        double scale = map.ViewScale;

        int width = Convert.ToInt32(map.GetDisplayWidth());

        int height = Convert.ToInt32(map.GetDisplayHeight());

        MgColor backgroundColor = newMgColor(map.GetBackgroundColor());

        string format2 = "PNG";

        bool bKeepSelection = true;

 

        MgByteReader byteReader2 = profilingService.ProfileRenderMap(

          map,

          null,//MgSelection

          center,

          scale,

          width,

          height,

          backgroundColor,

          format2,

          bKeepSelection);

 

        //Store in a file

        MgByteSink byteSink2 = newMgByteSink(byteReader2);

        byteSink2.ToFile(@"c:\delete\profilingResult2.txt");

 

        Response.Write(@"write result to c:\delete\profilingResult2.txt<br/>");

 

        #endregion

 

 

      }

    }

  }

}