public string GetFeatureFromPoint(int x, int y)
{
string result = string.Empty;
IActiveView activeView = ArcUtils.ActiveView;
if ((activeView != null) && InsideScale)
{
IMappedFeature mapFeature = CreateMappedFeature(null);
string objectId = mapFeature.ObjectId;
IScreenDisplay screenDisplay = activeView.ScreenDisplay;
IDisplayTransformation dispTrans = screenDisplay.DisplayTransformation;
IPoint pointLu = dispTrans.ToMapPoint(x - SizeLayer, y - SizeLayer);
IPoint pointRd = dispTrans.ToMapPoint(x + SizeLayer, y + SizeLayer);
IEnvelope envelope = new EnvelopeClass
{
XMin = pointLu.X,
XMax = pointRd.X,
YMin = pointLu.Y,
YMax = pointRd.Y,
SpatialReference = ArcUtils.SpatialReference
};
envelope.Project(SpatialReference);
ISpatialFilter spatialFilter = new SpatialFilterClass
{
Geometry = envelope,
GeometryField = FeatureClass.ShapeFieldName,
SpatialRel = esriSpatialRelEnum.esriSpatialRelContains,
SubFields = objectId
};
var existsResult = FeatureClass.Search(spatialFilter, false);
IFeature feature;
// ReSharper disable UseIndexedProperty
while ((feature = existsResult.NextFeature()) != null)
{
int imId = existsResult.FindField(objectId);
result = (string)feature.get_Value(imId);
}
// ReSharper restore UseIndexedProperty
}
return(result);
}
protected override void OnMouseDown(ESRI.ArcGIS.Desktop.AddIns.Tool.MouseEventArgs arg)
{
try
{
dlg = gpExtension.elevationDlg;
if (dlg == null)
{
return;
}
IDisplayTransformation displayTransformation = view.ScreenDisplay.DisplayTransformation;
//the clicked point in map crs:
IPoint mapPoint = displayTransformation.ToMapPoint(arg.X, arg.Y);
//Get the polyline object from the users mouse clicks
polyline = geopuntHelper.GetPolylineFromMouseClicks(view);
dlg.getData(polyline);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message + " : " + ex.StackTrace);
}
finally
{
base.OnMouseDown(arg);
}
}
private IPoint TransformToMapPoint(int X, int Y)
{
IActiveView pActiveView = m_hookHelper.ActiveView;
IDisplayTransformation pDisplayTrans = pActiveView.ScreenDisplay.DisplayTransformation;
IPoint point = pDisplayTrans.ToMapPoint(X, Y);
return(point);
}
/// <summary>
/// Occurs when the user click inside the globe
/// </summary>
/// <param name="Button"></param>
/// <param name="Shift"></param>
/// <param name="X"></param>
/// <param name="Y"></param>
public override void OnMouseDown(int Button, int Shift, int X, int Y)
{
//make sure that the weatherlayer and the featureclass exists
if ((null == m_weatherLayer) || (null == m_featureClass))
{
return;
}
//get the current point (convert the mouse coordinate into geographics coordinate)
IActiveView activeView = m_hookHelper.ActiveView;
IDisplayTransformation displayTrans = activeView.ScreenDisplay.DisplayTransformation;
IPoint point = displayTrans.ToMapPoint(X, Y);
point.SpatialReference = m_hookHelper.FocusMap.SpatialReference;
//project the point to WGS1984 CoordSys
if (null != point.SpatialReference)
{
if (point.SpatialReference.FactoryCode != m_spatialRefWGS84.FactoryCode)
{
point.Project(m_spatialRefWGS84);
}
}
//create the spatial filter in order to select the relevant zipCode
ISpatialFilter spatialFilter = new SpatialFilterClass();
spatialFilter.Geometry = point as IGeometry;
spatialFilter.GeometryField = m_featureClass.ShapeFieldName;
//The spatial filter supposed to filter all the polygons containing the point
spatialFilter.SpatialRel = esriSpatialRelEnum.esriSpatialRelWithin;
//query the featureclass for the containing features
IFeatureCursor featureCursor = m_featureClass.Search(spatialFilter, true);
IFeature feature = featureCursor.NextFeature();
if (null == feature)
{
return;
}
//get the zip code from the containing feature
long zipCode = Convert.ToInt64(feature.get_Value(feature.Fields.FindField("ZIP")));
//add the weather item to the layer
m_weatherLayer.AddItem(zipCode, point.Y, point.X);
//refresh the map
activeView.PartialRefresh(esriViewDrawPhase.esriViewGeography, m_weatherLayer, displayTrans.FittedBounds);
activeView.ScreenDisplay.UpdateWindow();
//release the featurecursor
Marshal.ReleaseComObject(featureCursor);
}
protected override void OnMouseDown(ESRI.ArcGIS.Desktop.AddIns.Tool.MouseEventArgs arg)
{
IScreenDisplay screenDisplay = view.ScreenDisplay;
batchGeocodeForm batchDlg = gpExtension.batchGeocodeDlg;
IDisplayTransformation displayTransformation = view.ScreenDisplay.DisplayTransformation;
if (batchDlg != null)
{
IPoint mapPoint = displayTransformation.ToMapPoint(arg.X, arg.Y);
IPoint lam72Point = geopuntHelper.Transform2Lam72(mapPoint) as IPoint;
batchDlg.getXYasValidAdres(lam72Point.X, lam72Point.Y);
}
base.OnMouseDown(arg);
}
public bool OnContextMenu(int x, int y)
{
IScreenDisplay screenDisplay = this.hk.PageLayoutControl.ActiveView.ScreenDisplay;
IDisplayTransformation displayTransformation = screenDisplay.DisplayTransformation;
ESRI.ArcGIS.Geometry.IPoint point = displayTransformation.ToMapPoint(x, y);
IElement textElement = ElementPropetyImp.GetElementFromPage(this.hk.PageLayoutControl, (int)point.X, (int)point.Y);
_rightMenu1.SetCurrentElement(textElement);
_rightMenu2.SetCurrentElement(textElement);
_layerMenu.PopupMenu(x, y, this.hk.PageLayoutControl.hWnd);
return(false);
}
protected override void OnMouseDown(MouseEventArgs arg)
{
try
{
IDisplayTransformation displayTransformation = view.ScreenDisplay.DisplayTransformation;
IPoint mapPoint = displayTransformation.ToMapPoint(arg.X, arg.Y);
IPoint lam72Point = geopuntHelper.Transform2Lam72(mapPoint) as IPoint;
if (resultForm != null)
{
if (resultForm.IsDisposed)
{
resultForm = null;
}
else
{
if (!resultForm.Visible)
{
resultForm.Show();
}
resultForm.WindowState = FormWindowState.Normal;
resultForm.Focus();
resultForm.reverseGeocode(lam72Point);
return;
}
}
resultForm = new reverseZoekForm();
gpExtension.reverseDlg = resultForm;
resultForm.Show();
resultForm.WindowState = FormWindowState.Normal;
resultForm.Focus();
resultForm.reverseGeocode(lam72Point);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message + " : " + ex.StackTrace);
}
finally {
base.OnMouseDown(arg);
}
}
