public void TestZoomTo_ToSmallFeatureOnX()
{
//(y) nord south 150 m is 150/(1000*60*2) = 0,00125
//(x) east vest 250 m is 200/(1000*60) = 0,00416
//Arrange
var place = new GeoSearchAddress()
{
presentationString = "SomePlace"
};
var incommingEnvelope = Make.Esri.Envelope
.XMax(42.0021 - 0.00416)
.XMin(41.9979)
.YMax(42)
.YMin(41)
.Build;
var geometry = Make.Esri.Geometry.WithEnvelope(incommingEnvelope).Build;
var factory = Make.Factory(place).ConvertWKTToGeometryReturns(geometry).Build;
var placeFinderController = new PlaceFinderController(factory);
var expetedEnvelope = Make.Esri.Envelope
.XMax(42.0021)
.XMin(41.9979)
.YMax(42.0006)
.YMin(41.9994)
.Build;
//Act
placeFinderController.SearchTextChange(place.presentationString);
placeFinderController.ZoomTo(place);
//Assert
Validator.Map(factory.MxDocument.FocusMap)
.NewExtentIsSet(expetedEnvelope)
.MapIsRefresh
.Validate();
}
public void TestZoomTo_ToSmallFeatureOnXNegativeX()
{
//Arrange
var place = new GeoSearchAddress()
{
presentationString = "SomePlace"
};
var centroid = Make.Esri.Point.Coords(-250.0, -150.0).Build;
var incommingEnvelope = Make.Esri.Envelope
.XMax(centroid.X + 1)
.XMin(centroid.X - 1)
.YMax(centroid.Y + 150)
.YMin(centroid.Y - 150)
.WithCentroid(centroid)
.Build;
var geometry = Make.Esri.Geometry.WithEnvelope(incommingEnvelope).Build;
var factory = Make.Factory(place).ConvertWKTToGeometryReturns(geometry).Build;
var placeFinderController = new PlaceFinderController(factory);
var expectedEnvelope = Make.Esri.Envelope
.XMax(centroid.X + 125)
.XMin(centroid.X - 125)
.YMax(centroid.Y + 75)
.YMin(centroid.Y - 75)
.Build;
//Act
placeFinderController.SearchTextChange(place.presentationString);
placeFinderController.ZoomTo(place);
//Assert
Validator.Map(factory.MxDocument.FocusMap)
.NewExtentIsSet(expectedEnvelope)
.MapIsRefresh
.Validate();
}
private void ZoomTo(GeoSearchAddress selected)
{
if (PlaceFinderController != null)
{
searchResultComboBox.Focus();
PlaceFinderController.ZoomTo(selected);
searchTextBox.Text = selected.presentationString;
}
}
public GeosearchServiceBuilder WithResult(GeoSearchAddress resultAddress)
{
var geoSearchAddressData = new GeoSearchAddressData();
geoSearchAddressData.data = new List <GeoSearchAddress> {
resultAddress, new GeoSearchAddress {
presentationString = "AnotherPlace"
}
};
Build.Stub(m => m.Request(Arg <SearchRequestParams> .Is.Anything)).Return(geoSearchAddressData);
return(this);
}
public void ZoomTo(GeoSearchAddress selectedAddress)
{
if (string.IsNullOrEmpty(selectedAddress.presentationString))
{
//TODO move message to a resource file
throw new PlaceFinderException("Der er ikke udfyldt et sted");
}
//get the last search address
var geoSearchAddress = currentSearch.FirstOrDefault(x => x.Equals(selectedAddress));
if (geoSearchAddress == null)
{
//TODO move message to a resource file
throw new PlaceFinderException("Stedet blev ikke fundet");
}
//create a polygon of the address
var geometry = CreatePolyFromAddress(geoSearchAddress);
var envelope = geometry.Envelope;
var activeView = ((IActiveView)_factory.MxDocument.FocusMap);
//verify that the map has e spatial reference
if (activeView.FocusMap.SpatialReference == null || activeView.FocusMap.SpatialReference.FactoryCode == 0)
{
//TODO move message to a resource file
throw new PlaceFinderException("Spatial reference of map is not set");
}
//get the smallest allowed zoom ratio and calculate it to degrees
var smallestAllowedZoomToInMetersOnX = Settings.Default.smallestAllowedZoomToInMetersOnX / (1000 * 60);
var smallestAllowedZoomToInMetersOnY = Settings.Default.smallestAllowedZoomToInMetersOnY / (1000 * 60 * 2);
if (Math.Abs(envelope.XMax - envelope.XMin) < smallestAllowedZoomToInMetersOnX || Math.Abs(envelope.YMax - envelope.YMin) < smallestAllowedZoomToInMetersOnY)
{
//get the center of the current envelope
var centroidEx = ((IGeometry5)envelope).CentroidEx;
//resize the envelope to the minimum size
envelope.XMax = centroidEx.X + smallestAllowedZoomToInMetersOnX / 2;
envelope.YMax = centroidEx.Y + smallestAllowedZoomToInMetersOnY / 2;
envelope.XMin = centroidEx.X - smallestAllowedZoomToInMetersOnX / 2;
envelope.YMin = centroidEx.Y - smallestAllowedZoomToInMetersOnY / 2;
}
//project the envelope to the spatial reference of the map
envelope.Project(activeView.FocusMap.SpatialReference);
//add the envelpe as extent on the map
activeView.Extent = envelope;
//refres the map to zoom
activeView.Refresh();
}
public FactoryBuilder(GeoSearchAddress resultAddress)
{
var geosearchService = Make.GeosearchService.WithResult(resultAddress).Build;
Build.Stub(factory => factory.GeosearchService).Return(geosearchService);
var mxDocument = Make.Esri.MxDocument.Build;
Build.Stub(factory => factory.MxDocument).Return(mxDocument);
var placeFinderDockableWindow = Make.PlaceFinderDockableWindow.Build;
Build.Stub(factory => factory.PlaceFinderDockableWindow).Return(placeFinderDockableWindow);
var spatialReferenceFactory3 = Make.Esri.SpatialReferenceFactory.Build;
Build.Stub(factory => factory.SpatialReferenceFactory).Return(spatialReferenceFactory3);
var geometry = Make.Esri.Geometry.Build;
ConvertWKTToGeometryReturns(geometry);
}
private IGeometry CreatePolyFromAddress(GeoSearchAddress geoAddress)
{
if (geoAddress == null)
{
return(null);
}
//convert the address WKT geometry to esri geometry
var convertWktToGeometry = _factory.ConvertWKTToGeometry(geoAddress.geometryWkt);
//create the spatial reference of wgs1984 reflection that of the request services
var coordinateSystem = esriSRGeoCSType.esriSRGeoCS_WGS1984;
var spatialReferenceFactory = _factory.SpatialReferenceFactory;
var spatialReference = spatialReferenceFactory.CreateSpatialReference((int)coordinateSystem);
convertWktToGeometry.SpatialReference = spatialReference;
return(convertWktToGeometry);
}
private IGeometry CreatePolyFromAddress(GeoSearchAddress geoAddress)
{
if (geoAddress == null)
{
return(null);
}
//convert the address WKT geometry to esri geometry
var convertWktToGeometry = _factory.ConvertWKTToGeometry(geoAddress.geometryWkt);
//create the spatial reference of etrs89 (the default of the service)
int epsgId = Interface.Properties.Settings.Default.EPSGCode;
var spatialReferenceFactory = _factory.SpatialReferenceFactory;
var spatialReference = spatialReferenceFactory.CreateSpatialReference(epsgId);
convertWktToGeometry.SpatialReference = spatialReference;
return(convertWktToGeometry);
}
public void TestZoomTo()
{
//Arrange
var place = new GeoSearchAddress()
{
presentationString = "SomePlace"
};
IFactory factory = Make.Factory(place).Build;
var placeFinderController = new PlaceFinderController(factory);
var expetedEnvelope = Make.Esri.Envelope.Build;
//Act
placeFinderController.SearchTextChange(place.presentationString);
placeFinderController.ZoomTo(place);
//Assert
Validator.Map(factory.MxDocument.FocusMap)
.NewExtentIsSet(expetedEnvelope)
.MapIsRefresh
.Validate();
}
public static FactoryBuilder Factory(GeoSearchAddress resultAddress)
{
return(new FactoryBuilder(resultAddress));
}
public void ZoomTo(GeoSearchAddress selectedAddress)
{
Debug.WriteLine("ZoomTo entry: " + selectedAddress);
if (selectedAddress == null || string.IsNullOrEmpty(selectedAddress.presentationString))
{
throw new PlaceFinderException(Properties.Resources.noPlaceSelected);
}
//get the last search address
var geoSearchAddress = currentSearch.FirstOrDefault(x => x.Equals(selectedAddress));
if (geoSearchAddress == null)
{
throw new PlaceFinderException(Properties.Resources.placeNotRelocatedInList);
}
//create a polygon of the address
var geometry = CreatePolyFromAddress(geoSearchAddress);
var envelope = geometry.Envelope;
// This check is performed to avoid nullpointer exception when testing with Rhino mocks
// (Envelope for the geometry is not available at this point)
if (envelope != null && envelope.LowerLeft != null)
{
Debug.WriteLine("Envelope for zoom");
Debug.Indent();
Debug.WriteLine("Geometry LowerLeft: " + envelope.LowerLeft.X + ", " + envelope.LowerLeft.Y);
Debug.WriteLine("Geometry Extent: " + envelope.Width + ", " + envelope.Height);
}
var activeView = ((IActiveView)_factory.MxDocument.FocusMap);
//verify that the map has e spatial reference
if (activeView.FocusMap.SpatialReference == null || activeView.FocusMap.SpatialReference.FactoryCode == 0)
{
throw new PlaceFinderException(Properties.Resources.noSpatialReference);
}
//get the smallest allowed zoom ratio and calculate it to degrees
var smallestAllowedZoomToInMetersOnX = Settings.Default.smallestAllowedZoomToInMetersOnX;
var smallestAllowedZoomToInMetersOnY = Settings.Default.smallestAllowedZoomToInMetersOnY;
if (Math.Abs(envelope.XMax - envelope.XMin) < smallestAllowedZoomToInMetersOnX || Math.Abs(envelope.YMax - envelope.YMin) < smallestAllowedZoomToInMetersOnY)
{
//get the center of the current envelope
var centroidEx = ((IGeometry5)envelope).CentroidEx;
//resize the envelope to the minimum size
envelope.XMax = centroidEx.X + smallestAllowedZoomToInMetersOnX / 2;
envelope.YMax = centroidEx.Y + smallestAllowedZoomToInMetersOnY / 2;
envelope.XMin = centroidEx.X - smallestAllowedZoomToInMetersOnX / 2;
envelope.YMin = centroidEx.Y - smallestAllowedZoomToInMetersOnY / 2;
}
// This check is performed to avoid nullpointer exception when testing with Rhino mocks
// (Envelope for the geometry is not available at this point)
if (envelope != null && envelope.LowerLeft != null)
{
Debug.WriteLine("Adapted LowerLeft: " + envelope.LowerLeft.X + ", " + envelope.LowerLeft.Y);
Debug.WriteLine("Adapted Extent: " + envelope.Width + ", " + envelope.Height);
Debug.Unindent();
}
//project the envelope to the spatial reference of the map
envelope.Project(activeView.FocusMap.SpatialReference);
//add the envelpe as extent on the map
activeView.Extent = envelope;
//refres the map to zoom
activeView.Refresh();
}
