/// <summary>
/// Highlight selected feature on map window
/// </summary>
/// <param name="lbmAnalysis"></param>
public void HighlightSelectedFeatures(LBMAnalysisResults lbmAnalysis)
{
try
{
RemoveDisplayNode(displayControlRootNode);
//Add Detected Features to Selected Objects and highlight on map window
CommonUtil.FitSelectedFeature((short)lbmAnalysis.G3eFno, lbmAnalysis.G3eFid);
IGTSymbology symbologyOverrides = null;
symbologyOverrides = GTClassFactory.Create <IGTSymbology>();
symbologyOverrides.Color = 255 * 256 * 256;
symbologyOverrides.FillColor = 255 * 256;
symbologyOverrides.Width = 4;
//Add Detected Polygons to Map Window Display Control and highlight feature with override symbology
AddFeaturesToGeoMapwindow(lbmAnalysis, symbologyOverrides);
//Add Detected Polygons to Detail Map Window Display Control and highlight feature with override symbology
AddFeaturesToDetailMapwindow(lbmAnalysis, symbologyOverrides);
application.RefreshWindows();
}
catch (Exception ex)
{
if (!ex.Message.Contains("No geometries found"))
{
throw;
}
}
}
/// <summary>
/// //Add Detected Polygons to Detail Map Window Display Control and highlight feature with override symbology
/// </summary>
/// <param name="lbmAnalysis"></param>
/// <param name="gtSymbologyOverrides"></param>
private void AddFeaturesToDetailMapwindow(LBMAnalysisResults lbmAnalysis, IGTSymbology gtSymbologyOverrides)
{
IGTDisplayService displayService;
Recordset rs = null;
string query = null;
bool validGeometry = false; //check selected polygon has valid geometry
try
{
if (lbmAnalysis.DetectPolygons != null && lbmAnalysis.DetectPolygons.Count > 0)
{
var gtDDCKeyObjs = application.DataContext.GetDDCKeyObjects((short)lbmAnalysis.G3eFno, lbmAnalysis.G3eFid, GTComponentGeometryConstants.gtddcgPrimaryDetail);
if (gtDDCKeyObjs != null && gtDDCKeyObjs.Count > 0)
{
var gtKeyObj = gtDDCKeyObjs[0];
if (gtKeyObj.Geometry != null)
{
validGeometry = true;
}
}
foreach (KeyValuePair <int, int> feat in lbmAnalysis.DetectPolygons)
{
gtDDCKeyObjs = application.DataContext.GetDDCKeyObjects((short)feat.Value, feat.Key, GTComponentGeometryConstants.gtddcgPrimaryDetail);
if (gtDDCKeyObjs != null && gtDDCKeyObjs.Count > 0)
{
var gtKeyObj = gtDDCKeyObjs[0];
if (gtKeyObj.Geometry != null)
{
if (query != null)
{
query += " union all ";
}
query += "select " + gtKeyObj.FNO + " G3E_FNO, " + gtKeyObj.FID + " G3E_FID, " + gtKeyObj.Recordset.Fields["G3E_CNO"].Value.ToString() + " G3E_CNO, " + gtKeyObj.Recordset.Fields["G3E_CID"].Value.ToString() + " G3E_CID from dual";
}
}
}
}
if (!string.IsNullOrEmpty(query))
{
rs = application.DataContext.OpenRecordset(query, CursorTypeEnum.adOpenStatic, LockTypeEnum.adLockReadOnly, 1, new object[] { });
if (rs != null && rs.RecordCount > 0 && gtSymbologyOverrides != null)
{
foreach (IGTMapWindow window in application.GetMapWindows(GTMapWindowTypeConstants.gtapmtDetail))
{
// detail windows can have different nominal scale and fitting is done against the active window.Without activating the targetted window we might end up with invalid range
displayService = window.DisplayService;
if (validGeometry)
{
displayService.AppendQuery(displayControlRootNode, "Feature_" + lbmAnalysis.G3eFid, rs, gtSymbologyOverrides, true, true, true, true, GTDisplayScaleModeConstants.gtdsdsOff);
}
if (lbmAnalysis.DetectPolygons != null && lbmAnalysis.DetectPolygons.Count > 0)
{
foreach (KeyValuePair <int, int> polygon in lbmAnalysis.DetectPolygons)
{
if (query.Contains(polygon.Key.ToString()))
{
displayService.AppendQuery(displayControlRootNode, "Feature_" + polygon.Key, rs, gtSymbologyOverrides, true, true, true, true, GTDisplayScaleModeConstants.gtdsdsOff);
}
}
}
if (validGeometry)
{
IGTWorldRange range = displayService.GetRange(displayControlRootNode, "Feature_" + lbmAnalysis.G3eFid);
ExtendFollowingAutoFitRules(window, range);
window.ZoomArea(range);
}
}
}
}
}
catch (Exception)
{
throw;
}
finally
{
displayService = null;
if (rs != null)
{
rs.ActiveConnection = null;
rs.Close();
rs = null;
}
}
}
