public override void Refresh()
{
base.Refresh();
try
{
string server = ConfigTextStream.ExtractValue(_connectionString, "server");
//string usr = ConfigTextStream.ExtractValue(_connectionString, "user");
//string pwd = ConfigTextStream.ExtractValue(_connectionString, "pwd");
//if (usr != "" || pwd != "")
//{
// connector.setAuthentification(usr, pwd);
//}
foreach (ServiceDescription service in ArcServerHelper.MapServerServices(server, ProxySettings.Proxy("http://" + server)))
{
base.AddChildObject(
new AGSServiceExplorerObject(this, service.Name, "server=" + server + ";service=" + service.Url));
}
}
catch (Exception ex)
{
System.Windows.Forms.MessageBox.Show(ex.Message);
}
}
private void btnConnect_Click(object sender, EventArgs e)
{
try
{
Cursor = Cursors.WaitCursor;
lstServices.Items.Clear();
foreach (ServiceDescription sd in ArcServerHelper.MapServerServices(txtServer.Text, ProxySettings.Proxy("http://" + txtServer.Text)))
{
lstServices.Items.Add(new ServiceDescriptionItem(sd));
}
}
catch (Exception ex)
{
Cursor = Cursors.Default;
MessageBox.Show(ex.Message);
}
finally
{
Cursor = Cursors.Default;
}
}
public IFeatureCursor GetFeatures(IQueryFilter filter)
{
if (_dataset == null || _dataset._mapServer == null || _dataset._mapDescription == null)
{
return(null);
}
gView.Interoperability.AGS.Proxy.QueryFilter qFilter = ArcServerHelper.QueryFilter(filter, this);
try
{
QueryResultOptions options = new QueryResultOptions();
RecordSet rSet = _dataset._mapServer.QueryFeatureData(_dataset._mapDescription.Name, int.Parse(_id), qFilter);
return(new FeatureCursor(rSet));
}
catch (Exception ex)
{
//if (ex.Message == "The requested capability is not supported." && filter is ISpatialFilter && String.IsNullOrEmpty(filter.WhereClause))
//{
// try
// {
// MapServerIdentifyResult[] res =
// _dataset._mapServer.Identify(_dataset._mapDescription,
// null,
// ((gView.Interoperability.AGS.Proxy.SpatialFilter)qFilter).FilterGeometry,
// 0,
// esriIdentifyOption.esriIdentifyAllLayers,
// new int[] { int.Parse(_id) });
// }
// catch (Exception e)
// {
// }
//}
throw new gView.Framework.UI.UIException("Can't query features for '" + this.Name + "'!", ex);
}
}
public bool MapRequest(gView.Framework.Carto.IDisplay display)
{
if (_dataset == null ||
_dataset._mapServer == null ||
_dataset._mapDescription == null || Themes == null)
{
return(false);
}
List <IWebServiceTheme> themes = Themes;
#region Check for visible Layers
bool visFound = false;
foreach (IWebServiceTheme theme in themes)
{
if (!theme.Visible)
{
continue;
}
if (theme.MinimumScale > 1 && theme.MinimumScale > display.mapScale)
{
continue;
}
if (theme.MaximumScale > 1 && theme.MaximumScale < display.mapScale)
{
continue;
}
visFound = true;
break;
}
if (!visFound)
{
if (_image != null)
{
_image.Dispose();
_image = null;
}
return(true);
}
#endregion
ISpatialReference sRef = (display.SpatialReference != null) ?
display.SpatialReference.Clone() as ISpatialReference :
null;
int iWidth = display.iWidth;
int iHeight = display.iHeight;
if (BeforeMapRequest != null)
{
BeforeMapRequest(this, display, ref sRef, ref iWidth, ref iHeight);
}
try
{
#region Extent
_dataset._mapDescription.MapArea.Extent =
ArcServerHelper.EnvelopeN(display.Envelope);
if (display.DisplayTransformation.UseTransformation)
{
_dataset._mapDescription.Rotation = display.DisplayTransformation.DisplayRotation;
}
#endregion
#region Back/Transparent Color
RgbColor backColor = ArcServerHelper.RgbColor(display.BackgroundColor);
SimpleFillSymbol fillSymbol = new SimpleFillSymbol();
fillSymbol.Color = backColor;
fillSymbol.Outline = null;
_dataset._mapDescription.BackgroundSymbol = fillSymbol;
_dataset._mapDescription.TransparentColor = backColor;
#endregion
#region Layer Visibility
LayerDescription[] layerDescriptions = _dataset._mapDescription.LayerDescriptions;
foreach (LayerDescription layerDescr in layerDescriptions)
{
IWebServiceTheme theme = GetThemeByLayerId(layerDescr.LayerID.ToString());
if (theme == null)
{
continue;
}
layerDescr.Visible = theme.Visible;
if (layerDescr.Visible)
{
foreach (int parentLayerId in _dataset.ParentLayerIds(layerDescr.LayerID))
{
LayerDescription parent = _dataset.LayerDescriptionById(parentLayerId);
if (parent != null)
{
parent.Visible = true;
}
}
}
}
#endregion
#region ImageDescription
ImageType imgType = new ImageType();
imgType.ImageFormat = esriImageFormat.esriImagePNG24;
imgType.ImageReturnType = esriImageReturnType.esriImageReturnURL;
ImageDisplay imgDisp = new ImageDisplay();
imgDisp.ImageWidth = iWidth;
imgDisp.ImageHeight = iHeight;
imgDisp.ImageDPI = display.dpi;
imgDisp.TransparentColor = backColor;
ImageDescription imgDescr = new ImageDescription();
imgDescr.ImageDisplay = imgDisp;
imgDescr.ImageType = imgType;
#endregion
MapImage mapImg = _dataset._mapServer.ExportMapImage(_dataset._mapDescription, imgDescr);
if (mapImg != null && !String.IsNullOrEmpty(mapImg.ImageURL))
{
System.Drawing.Bitmap bm = WebFunctions.DownloadImage(mapImg.ImageURL, _dataset._proxy, System.Net.CredentialCache.DefaultNetworkCredentials);
if (bm != null)
{
_image = new GeorefBitmap(bm);
_image.Envelope = new gView.Framework.Geometry.Envelope(new gView.Framework.Geometry.Envelope(display.Envelope));
_image.SpatialReference = display.SpatialReference;
if (AfterMapRequest != null)
{
AfterMapRequest(this, display, _image);
}
}
}
else
{
if (_image != null)
{
_image.Dispose();
_image = null;
}
}
return(_image != null);
}
catch (Exception ex)
{
//ArcIMSClass.ErrorLog(context, "MapRequest", server, service, ex);
return(false);
}
}
