/// <summary>
/// Read the downloaded xml config file
/// </summary>
void getXmlClient_DownloadStringCompleted(object sender, DownloadStringCompletedEventArgs e)
{
if (e.Error == null)
{
try
{
//add the graphics layers to the map
if (!MapHasGraphicsLayer(_layerName))
Map.Layers.Add(_graphicsLyr);
if (!MapHasGraphicsLayer(_infoLayerName))
Map.Layers.Add(_infoGraphicsLyr);
_configDoc = XElement.Parse(e.Result);
if (_mapServiceManager != null)
{
_mapServiceManager = null;
}
_mapServiceManager = new MapServiceManager(Map);
if (ValidConfigFile())
{
PopulateFromConfigSettings();
}
else
{
//TODO DECIDE HOW TO HANDLE DISABLE OR ?
//SendErrorMsg("Missing critical information in configuration file.");
}
}
catch (Exception ex)
{
//TODO DISABLE? MAKE NOT VISIBLE
//SendErrorMsg("Unable to read configuration file " + ex.Message);
}
}
else
{
//TODO DISABLE? MAKE NOT VISIBLE
//SendErrorMsg("Unable to load configuration file.");
}
}
/// <summary>
/// Fires search based on selected repository and search text - populates grid
/// </summary>
private void SearchButton_Click(object sender, RoutedEventArgs e)
{
//TODO need to amend for Default Site, ArcGIS Online and determine if need to make changes for xml
//Clear the items first
if (_graphicsLyr != null)
_graphicsLyr.ClearGraphics();
if (_infoGraphicsLyr != null)
_infoGraphicsLyr.ClearGraphics();
LayoutRootData.Visibility = Visibility.Collapsed;
if (QueryDetailsDataGrid.ItemsSource != null)
QueryDetailsDataGrid.ItemsSource = null;
if (_mapServiceManager != null)
_mapServiceManager.Close();
if (_queryResultData == null)
_queryResultData = new List<QueryResultData>();
else
_queryResultData.Clear();
QueryDetailsDataGrid.ItemsSource = null;
QueryDetailsDataGrid.ItemsSource = QueryResultData;
QueryDetailsDataGrid.UpdateLayout();
//restart
if (_mapServiceManager == null)
_mapServiceManager = new MapServiceManager(Map);
//begin parse
string lstVal = GeoList.SelectionBoxItem.ToString();
var match = _geoPortalList.Where(a => a.name == lstVal);
GeoPortalItem itm = match.First();
string baseUrl = string.Empty;
// baseUrl = itm.url + _format;
baseUrl = ProcessUrl(itm.url) + _format;
if (this.LiveDataMaps.IsChecked.Value == true)
{
baseUrl = baseUrl + _liveMaps;
}
if (SearchText.Text.Length > 0)
{
baseUrl = baseUrl + _searchText + SearchText.Text;
}
bool includeBbox = false;
_isFullyWithin = false;
if (IntersectingRadio.IsChecked == true)
{
baseUrl += _overlaps;
includeBbox = true;
}
else if (FullyWithinRadio.IsChecked == true)
{
baseUrl += _within;
includeBbox = true;
_isFullyWithin = true;
}
Envelope extEnv = Map.Extent;
System.Diagnostics.Debug.WriteLine("original extent: " + Map.Extent);
if (includeBbox)
{
string bboxString = _bbox + extEnv.XMin.ToString() + "," + extEnv.YMin.ToString() + "," + extEnv.XMax.ToString() + "," + extEnv.YMax.ToString();
baseUrl = baseUrl + bboxString;
}
if (_useProxy)
{
baseUrl = _proxyUrl + baseUrl;
}
WebClient searchClient = new WebClient();
searchClient.OpenReadCompleted += new OpenReadCompletedEventHandler(searchClient_OpenReadCompleted);
string abc = HttpUtility.UrlEncode(baseUrl);
searchClient.OpenReadAsync(new Uri(baseUrl));
}