■ CartesianSourceCoordinateSystem 클래스의 CoordinateConverter 속성을 사용해 좌표 변환기(Coordinate Converter)를 수동으로 설정하는 방법을 보여준다.
▶ MapData.cs
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using System; using DevExpress.XtraMap; namespace TestProject { /// <summary> /// 맵 데이터 /// </summary> public class MapData { //////////////////////////////////////////////////////////////////////////////////////////////////// Property ////////////////////////////////////////////////////////////////////////////////////////// Public #region 파일 경로 - FilePath /// <summary> /// 파일 경로 /// </summary> public string FilePath { get; set; } #endregion #region 소스 좌표계 - SourceCoordinateSystem /// <summary> /// 소스 좌표계 /// </summary> public SourceCoordinateSystem SourceCoordinateSystem { get; set; } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Public #region 문자열 구하기 - ToString() /// <summary> /// 문자열 구하기 /// </summary> /// <returns>문자열</returns> public override string ToString() { return String.Format("{0}; with {1}", FilePath, SourceCoordinateSystem.CoordinateConverter); } #endregion } } |
▶ MainForm.cs
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using System; using System.Collections.Generic; using System.Drawing; using System.Reflection; using DevExpress.XtraEditors; using DevExpress.XtraMap; namespace TestProject { /// <summary> /// 메인 폼 /// </summary> public partial class MainForm : XtraForm { //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Private #region Field /// <summary> /// 빙 맵 키 /// </summary> private string bingKey = "INPUT YOUR BING KEY"; /// <summary> /// 도형 파일 데이터 어댑터 /// </summary> private ShapefileDataAdapter shapefileDataAdapter = new ShapefileDataAdapter(); /// <summary> /// 맵 데이터 리스트 /// </summary> private List<MapData> mapDataList = new List<MapData> { new MapData() { FilePath = "DATA/Albers/switzerland.shp", SourceCoordinateSystem = new CartesianSourceCoordinateSystem() { CoordinateConverter = new AlbersEqualAreaConticCartesianToGeoConverter() { StandardParallelN = 60, StandardParallelS = 20, Ellipsoid = Ellipsoid.GRS80, ProjectionCenter = new GeoPoint(40, -96) } } }, new MapData() { FilePath = "DATA/Lambert/Belize.shp", SourceCoordinateSystem = new CartesianSourceCoordinateSystem() { CoordinateConverter = new LambertConformalConicCartesianToGeoConverter() { StandardParallelN = 60, StandardParallelS = 20, Ellipsoid = Ellipsoid.GRS80, ProjectionCenter = new GeoPoint(40, -96) } } }, new MapData() { FilePath = "DATA/TransverseMercator/israel.shp", SourceCoordinateSystem = new CartesianSourceCoordinateSystem() { CoordinateConverter = new TransverseMercatorCartesianToGeoConverter() { Ellipsoid = Ellipsoid.WGS84, ProjectionCenter = new GeoPoint(0, 33), ScaleFactor = 0.9996, FalseNorthing = 0, FalseEasting = 500000 } } }, new MapData() { FilePath = "DATA/TransverseMercator/israel.shp", SourceCoordinateSystem = new CartesianSourceCoordinateSystem() { CoordinateConverter = new UTMCartesianToGeoConverter() { UtmZone = 36, Hemisphere = Hemisphere.Northern } } }, new MapData() { FilePath = "DATA/MercatorAux/montenegro.shp", SourceCoordinateSystem = new CartesianSourceCoordinateSystem() { CoordinateConverter = new MercatorAuxiliarySphereCartesianToGeoConverter() { SphereType = 0, ProjectionCenter = new GeoPoint(0,0) } } } }; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - MainForm() /// <summary> /// 생성자 /// </summary> public MainForm() { InitializeComponent(); Load += Form_Load; this.mapDataComboBox.SelectedIndexChanged += mapDataComboBox_SelectedIndexChanged; } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Private #region 폼 로드시 처리하기 - Form_Load(sender, e) /// <summary> /// 폼 로드시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void Form_Load(object sender, EventArgs e) { this.mapDataComboBox.DataSource = this.mapDataList; this.bingMapDataProvider.BingKey = this.bingKey; VectorItemsLayer vectorItemsLayer = new VectorItemsLayer(); vectorItemsLayer.ItemStyle.Fill = Color.FromArgb(40, 255, 128, 0); vectorItemsLayer.Data = this.shapefileDataAdapter; vectorItemsLayer.DataLoaded += vectorItemsLayer_DataLoaded; this.mapControl.Layers.Add(vectorItemsLayer); } #endregion #region 맵 데이터 콤보 박스 선택 인덱스 변경시 처리하기 - mapDataComboBox_SelectedIndexChanged(sender, e) /// <summary> /// 맵 데이터 콤보 박스 선택 인덱스 변경시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void mapDataComboBox_SelectedIndexChanged(object sender, EventArgs e) { MapData mapData = this.mapDataComboBox.SelectedValue as MapData; if(mapData == null) { return; } Uri baseURI = new Uri(Assembly.GetEntryAssembly().Location); Uri fileURI = new Uri(baseURI, mapData.FilePath); this.shapefileDataAdapter.FileUri = fileURI; this.shapefileDataAdapter.SourceCoordinateSystem = mapData.SourceCoordinateSystem; } #endregion #region 벡터 항목 레이어 데이터 로드시 처리하기 - vectorItemsLayer_DataLoaded(sender, e) /// <summary> /// 벡터 항목 레이어 데이터 로드시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void vectorItemsLayer_DataLoaded(object sender, DataLoadedEventArgs e) { this.mapControl.ZoomToFitLayerItems(0.4); } #endregion } } |
