■ BingRouteDataProvider 클래스에서 GIS 공급자를 사용해 경로 계산기를 구현하는 방법을 보여준다.
▶ RoutingHelper.cs
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using System.Collections.Generic; using System.Drawing; using DevExpress.XtraMap; namespace TestProject { /// <summary> /// 라우팅 헬퍼 /// </summary> public class RoutingHelper { //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Private #region Field /// <summary> /// 맵 푸시핀 리스트 /// </summary> private List<MapPushpin> pushpinList = new List<MapPushpin>(); /// <summary> /// 다각선 /// </summary> private MapPolyline polyline = new MapPolyline() { StrokeWidth = 4, SelectedStrokeWidth = 4, Stroke = Color.FromArgb(0xff, 0xfe, 0x72, 0xff) }; /// <summary> /// 경로점 리스트 /// </summary> private List<RouteWaypoint> waypointList = new List<RouteWaypoint>(); /// <summary> /// 현재 후자 /// </summary> private char currentLatter = 'A'; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Property ////////////////////////////////////////////////////////////////////////////////////////// Public #region 푸시핀 리스트 - PushpinList /// <summary> /// 푸시핀 리스트 /// </summary> public List<MapPushpin> PushpinList { get { return this.pushpinList; } } #endregion #region 경로점 리스트 - WaypointList /// <summary> /// 경로점 리스트 /// </summary> public List<RouteWaypoint> WaypointList { get { return this.waypointList; } } #endregion #region 다각선 - Polyline /// <summary> /// 다각선 /// </summary> public MapPolyline Polyline { get { return this.polyline; } set { this.polyline = value; } } #endregion #region 카운트 - Count /// <summary> /// 카운트 /// </summary> public int Count { get { return this.pushpinList.Count; } } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Public #region 경로 구축하기 - BuildRoute(pointEnumerable) /// <summary> /// 경로 구축하기 /// </summary> /// <param name="pointEnumerable">포인트 열거 가능 목록</param> public void BuildRoute(IEnumerable<GeoPoint> pointEnumerable) { this.polyline.Points.Clear(); foreach(GeoPoint point in pointEnumerable) { this.polyline.Points.Add(point); } } #endregion #region 항목 추가하기 - AddItem(pushpin) /// <summary> /// 항목 추가하기 /// </summary> /// <param name="pushpin">푸시핀</param> public void AddItem(MapPushpin pushpin) { this.pushpinList.Add(pushpin); this.waypointList.Add ( new RouteWaypoint ( ((LocationInformation)pushpin.Information).DisplayName, (GeoPoint)pushpin.Location ) ); pushpin.Text = (this.currentLatter++).ToString(); } #endregion #region 지우기 - Clear() /// <summary> /// 지우기 /// </summary> public void Clear() { this.polyline.Points.Clear(); this.pushpinList.Clear(); this.waypointList.Clear(); this.currentLatter = 'A'; } #endregion } } |
▶ MainForm.cs
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using System; using System.Collections.Generic; 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> /// 라우팅 헬퍼 /// </summary> private RoutingHelper routingHelper = new RoutingHelper(); #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - MainForm() /// <summary> /// 생성자 /// </summary> public MainForm() { InitializeComponent(); this.bingMapDataProvider.BingKey = this.bingKey; this.bingGeocodeDataProvider.BingKey = this.bingKey; this.bingRouteDataProvider.BingKey = this.bingKey; this.bingSearchDataProvider.BingKey = this.bingKey; this.bingRouteDataProvider.RouteOptions.Mode = BingTravelMode.Driving; this.bingRouteDataProvider.RouteOptions.RouteOptimization = BingRouteOptimization.MinimizeTime; this.clearButton.Click += clearButton_Click; this.mapControl.MapItemClick += mapControl_MapItemClick; this.bingGeocodeDataProvider.LocationInformationReceived += bingGeocodeDataProvider_LocationInformationReceived; this.bingRouteDataProvider.RouteCalculated += bingRouteDataProvider_RouteCalculated; this.bingSearchDataProvider.SearchCompleted += bingSearchDataProvider_SearchCompleted; } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Private //////////////////////////////////////////////////////////////////////////////// Event #region Clear 버튼 클릭시 처리하기 - clearButton_Click(sender, e) /// <summary> /// Clear 버튼 클릭시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void clearButton_Click(object sender, EventArgs e) { this.routingHelper.Clear(); UpdateStorage(); } #endregion #region 맵 컨트롤 맵 항목 클릭시 처리하기 - mapControl_MapItemClick(sender, e) /// <summary> /// 맵 컨트롤 맵 항목 클릭시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void mapControl_MapItemClick(object sender, MapItemClickEventArgs e) { MapPushpin pushpin = e.Item as MapPushpin; if(pushpin == null) { return; } if(this.routingHelper.PushpinList.Contains(pushpin)) { return; } this.routingHelper.AddItem(pushpin); CalculateRoute(); e.Handled = true; } #endregion #region 빙 지오코드 데이터 공급자 위치 정보 수신시 처리하기 - bingGeocodeDataProvider_LocationInformationReceived(sender, e) /// <summary> /// 빙 지오코드 데이터 공급자 위치 정보 수신시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void bingGeocodeDataProvider_LocationInformationReceived(object sender, LocationInformationReceivedEventArgs e) { if(e.Cancelled) { return; } GenerateItem(e.Result.Locations); } #endregion #region 빙 경로 데이터 공급자 경로 계산시 처리하기 - bingRouteDataProvider_RouteCalculated(sender, e) /// <summary> /// 빙 경로 데이터 공급자 경로 계산시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void bingRouteDataProvider_RouteCalculated(object sender, BingRouteCalculatedEventArgs e) { if(e.Cancelled) { return; } if(e.CalculationResult.ResultCode == RequestResultCode.Success) { this.routingHelper.BuildRoute(e.CalculationResult.RouteResults[0].RoutePath); UpdateStorage(); } } #endregion #region 빙 검색 데이터 공급자 검색 완료시 처리하기 - bingSearchDataProvider_SearchCompleted(sender, e) /// <summary> /// 빙 검색 데이터 공급자 검색 완료시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void bingSearchDataProvider_SearchCompleted(object sender, BingSearchCompletedEventArgs e) { if(e.Cancelled || (e.RequestResult.ResultCode != RequestResultCode.Success)) { return; } if(e.RequestResult.SearchResults.Count != 0) { GenerateItem(e.RequestResult.SearchResults); } } #endregion //////////////////////////////////////////////////////////////////////////////// Function #region 경로 계산하기 - CalculateRoute() /// <summary> /// 경로 계산하기 /// </summary> private void CalculateRoute() { if(this.routingHelper.Count < 2) { return; } this.bingRouteDataProvider.CalculateRoute(this.routingHelper.WaypointList); } #endregion #region 저장소 업데이트하기 - UpdateStorage() /// <summary> /// 저장소 업데이트하기 /// </summary> private void UpdateStorage() { this.mapItemStorage.Items.Clear(); this.mapItemStorage.Items.Add(this.routingHelper.Polyline); foreach(MapPushpin pushpin in this.routingHelper.PushpinList) { this.mapItemStorage.Items.Add(pushpin); } } #endregion #region 항목 생성하기 - GenerateItem(informationEnumerable) /// <summary> /// 항목 생성하기 /// </summary> /// <param name="informationEnumerable">위치 정보 열거 가능 목록</param> private void GenerateItem(IEnumerable<LocationInformation> informationEnumerable) { UpdateStorage(); foreach(LocationInformation location in informationEnumerable) { MapPushpin pushpin = new MapPushpin() { Location = location.Location, Information = location }; this.mapItemStorage.Items.Add(pushpin); } } #endregion } } |
