/// <summary>
/// 向地图中添加面数据集
/// </summary>
/// <param name="isWithStyle">是否自定义风格</param>
public void AddRegion(Boolean isWithStyle)
{
try
{
DatasetVector dataset = m_datasource.Datasets[m_datasetRegion] as DatasetVector;
//设置风格并添加数据集
Layer layer = null;
if (isWithStyle)
{
LayerSettingVector setting = new LayerSettingVector();
setting.Style.LineColor = Color.Teal;
setting.Style.LineSymbolID = 11;
setting.Style.LineWidth = 0.5;
setting.Style.FillForeColor = Color.FromArgb(2, 138, 226);
setting.Style.FillBackColor = Color.FromArgb(232, 245, 254);
setting.Style.FillGradientMode = FillGradientMode.Radial;
layer = m_mapControl.Map.Layers.Add(dataset, setting, true);
}
else
{
layer = m_mapControl.Map.Layers.Add(dataset, true);
}
//全幅显示添加的图层
m_mapControl.Map.EnsureVisible(layer);
m_mapControl.Map.Refresh();
}
catch (Exception ex)
{
Trace.WriteLine(ex.Message);
}
}
/// <summary>
/// 向地图中添加线数据集
/// </summary>
/// <param name="isWithStyle">是否自定义风格</param>
public void AddLine(Boolean isWithStyle)
{
try
{
DatasetVector dataset = m_datasource.Datasets[m_datasetLine] as DatasetVector;
//设置风格并添加数据集
Layer layer = null;
if (isWithStyle)
{
LayerSettingVector setting = new LayerSettingVector();
setting.Style.LineColor = Color.Gray;
setting.Style.LineSymbolID = 2;
setting.Style.LineWidth = 0.3;
layer = m_mapControl.Map.Layers.Add(dataset, setting, true);
}
else
{
layer = m_mapControl.Map.Layers.Add(dataset, true);
}
//全幅显示添加的图层
m_mapControl.Map.EnsureVisible(layer);
m_mapControl.Map.Refresh();
}
catch (Exception ex)
{
Trace.WriteLine(ex.Message);
}
}
/// <summary>
/// 向地图中添加点数据集
/// </summary>
/// <param name="isWithStyle">是否自定义风格</param>
public void AddPoint(Boolean isWithStyle)
{
try
{
DatasetVector dataset = m_datasource.Datasets[m_datasetPoint] as DatasetVector;
//设置风格并添加数据集
Layer layer = null;
if (isWithStyle)
{
LayerSettingVector setting = new LayerSettingVector();
setting.Style.LineColor = Color.SeaGreen;
setting.Style.MarkerSize = new Size2D(4, 4);
setting.Style.MarkerSymbolID = 12;
layer = m_mapControl.Map.Layers.Add(dataset, setting, true);
}
else
{
layer = m_mapControl.Map.Layers.Add(dataset, true);
}
//全幅显示添加的图层
m_mapControl.Map.EnsureVisible(layer);
m_mapControl.Map.Refresh();
}
catch (Exception ex)
{
Trace.WriteLine(ex.Message);
}
}
/// <summary>
/// 初始化控件及数据。
/// Initialize data and control
/// </summary>
private void Initialize()
{
try
{
DatasourceConnectionInfo connectionInfo = new DatasourceConnectionInfo(
@"..\..\SampleData\City\Changchun.udb", "findClosestFacility", "");
connectionInfo.EngineType = EngineType.UDB;
m_workspace.Datasources.Open(connectionInfo);
m_datasetLine = (DatasetVector)m_workspace.Datasources[0]
.Datasets[m_datasetName] as DatasetVector;
m_datasetPoint = m_datasetLine.ChildDataset;
m_selectFacilityNode = true;
m_selectBarrier = false;
m_selectEventNode = false;
m_Points = new Point2Ds();
m_barrierEdges = new List <Int32>();
m_barrierNodes = new List <Int32>();
m_selectMode = SelectMode.SELECTPOINT;
m_nodesList = new List <Int32>();
m_trackingLayer = m_mapControl.Map.TrackingLayer;
// 加载点数据集及线数据集并设置各自风格
// Add point, line datasets and set their styles
m_layerLine = m_mapControl.Map.Layers.Add(m_datasetLine, true);
LayerSettingVector lineSetting = (LayerSettingVector)m_layerLine
.AdditionalSetting;
GeoStyle lineStyle = new GeoStyle();
lineStyle.LineColor = Color.LightGray;
lineStyle.LineWidth = 0.1;
lineSetting.Style = lineStyle;
m_layerPoint = m_mapControl.Map.Layers.Add(
m_datasetPoint, true);
LayerSettingVector pointSetting = (LayerSettingVector)m_layerPoint
.AdditionalSetting;
GeoStyle pointStyle = new GeoStyle();
pointStyle.LineColor = Color.DarkGray;
pointStyle.MarkerSize = new Size2D(2.5, 2.5);
pointSetting.Style = pointStyle;
// 调整mapControl的状态
// Adjust the status of mapControl
m_mapControl.Action = SuperMap.UI.Action.Select;
m_mapControl.IsWaitCursorEnabled = false;
m_mapControl.Map.Refresh();
m_mapControl.MouseDown += new MouseEventHandler(m_mapControl_MouseDown);
m_mapControl.MouseMove += new MouseEventHandler(m_mapControl_MouseMove);
// 加载模型
// Add model
Load();
}
catch (System.Exception ex)
{
Trace.WriteLine(ex.Message);
}
}
/// <summary>
/// 打开需要的工作空间，加载数据到地图上
/// Open the workspace and add data to the map
/// </summary>
private void Initialize()
{
try
{
// 打开工作空间
// Open the workspace
String filePath = @"..\..\..\..\DATA\City\Changchun.smwu";
WorkspaceConnectionInfo info = new WorkspaceConnectionInfo(filePath);
info.Type = WorkspaceType.SMWU;
m_workspace.Open(info);
// 加载底图
// Load the base map
if (SuperMap.Data.Environment.CurrentCulture != "zh-CN")
{
m_mapControl.Map.Open("ChangChunCityMap");
}
else
{
m_mapControl.Map.Open("长春市区图");
}
// 获取公交线路（BusLine）、站点（BusStop）和网络数据集
// Get BusLine, BusStop and network dataset
m_datasource = m_workspace.Datasources["changchun"];
m_datasetLine = m_datasource.Datasets["BusLine"] as DatasetVector;
m_datasetStop = m_datasource.Datasets["BusPoint"] as DatasetVector;
m_datasetNetwork = m_datasource.Datasets["RoadNet"] as DatasetVector;
// 底图中有线路数据集的图层，因此不再添加
// 为突出显示站点，将站点添加到地图上并设置风格
// The base map has a path dataset
// Add stops the map and set their style
m_layerStop = m_mapControl.Map.Layers.Add(m_datasetStop, true);
m_layerStop.IsSelectable = true;
// 设置站点数据集的图层风格
// Set the layer style for the stops
LayerSettingVector stopSetting = new LayerSettingVector();
GeoStyle stopStyle = new GeoStyle();
stopStyle.LineColor = Color.FromArgb(170, 0, 192);
stopStyle.MarkerSize = new Size2D(4, 4);
stopSetting.Style = stopStyle;
m_layerStop.AdditionalSetting = stopSetting;
m_mapControl.Map.IsAntialias = true;
m_mapControl.Map.Refresh();
// 设置跟踪图层
// Set the tracking layer
m_trackingLayer = m_mapControl.Map.TrackingLayer;
}
catch (Exception ex)
{
Trace.WriteLine(ex.Message);
}
}
/// <summary>
/// 设置图层的一些属性
/// Set the properties of the layer
/// </summary>
private void SetLayerStyle(Layer layer, Color color, Double width)
{
try
{
LayerSettingVector layerSetting = new LayerSettingVector();
GeoStyle style = new GeoStyle();
style.FillForeColor = Color.SkyBlue;
style.LineColor = color;
style.LineWidth = width;
layerSetting.Style = style;
layer.AdditionalSetting = layerSetting;
}
catch (Exception ex)
{
Trace.WriteLine(ex.Message);
}
}
/// <summary>
/// 打开需要的工作空间文件及事件注册
/// </summary>
private void Initialize()
{
try
{
//打开工作空间及地图
WorkspaceConnectionInfo conInfo = new WorkspaceConnectionInfo(mFilePath);
mWorkspace.Open(conInfo);
//创建数据集
CreateDatasets();
//禁用鼠标等待
mMapControl.IsWaitCursorEnabled = false; //当前窗口的等待光标是否有效
mMapControl.TrackMode = TrackMode.Edit; //TrackMode.Edit在图层中创建一个新对象
//该枚举定义了绘制方式类型常量。用来定义地图控件中绘制对象时，是在图层中创建一个新对象还是在内存中创建一个新对象，或者是在CAD图层中绘制地图几何对象（GeoMap）。
//获得默认的对象风格
mDefaultSetting = new LayerSettingVector(); //构造矢量图层设置新实例
GeoStyle defaultStyle = new GeoStyle(); //构造 几何风格 对象
defaultStyle.LineColor = Color.Green; //颜色
defaultStyle.LineWidth = 0.3; //宽度
mDefaultSetting.Style = defaultStyle; //设置矢量图层的风格 为 defaultStyle
//初始化背景图片显示时对象的风格
mBackgroudSetting = new LayerSettingVector(); //
GeoStyle backgroudStyle = new GeoStyle();
backgroudStyle.FillForeColor = Color.PaleGreen;;
backgroudStyle.LineColor = Color.Red;
backgroudStyle.LineWidth = 0.3;
mBackgroudSetting.Style = backgroudStyle;
mMapControl.Tracked += new TrackedEventHandler(m_mapControl_Tracked); //在地图窗口中绘制几何对象 结束后发生
DrawPoint(); //绘制点
}
catch (Exception ex)
{
Trace.WriteLine(ex.Message);
}
}
private void 添加标题ToolStripMenuItem_Click(object sender, EventArgs e)
{
gk066 addTitle = new gk066();
addTitle.StartPosition = FormStartPosition.CenterScreen; //窗体居中
addTitle.ShowDialog();
#region 添加标文本题
//标题添加
TextStyle textStyle = new TextStyle();
textStyle.Alignment = TextAlignment.TopCenter;
textStyle.BackColor = Color.FromArgb(65, 65, 65);
textStyle.ForeColor = Color.FromArgb(174, 241, 176);
textStyle.BackOpaque = false;
textStyle.Bold = true;
textStyle.FontName = "楷体";
textStyle.FontHeight = addTitle.FontHeight;
textStyle.FontWidth = addTitle.FontWidth;
textStyle.IsSizeFixed = false;
textStyle.Italic = true;
textStyle.Outline = true;
textStyle.Weight = 500;
//添加文本
TextPart textPart = new TextPart(addTitle.title, new Point2D(850, 2150), 0);
geoText = new GeoText(textPart, textStyle);
//先删除后添加实现刷新效果
if (ElementsId != -1)
{
ElementsIdS[0] = ElementsId;
mapLayoutControl1.MapLayout.Elements.Delete(ElementsIdS);
}
//添加地图
mapLayoutControl1.MapLayout.Elements.AddNew(geoText);
//取得id 下次设定时删除用
ElementsId = mapLayoutControl1.MapLayout.Elements.GetID();
mapLayoutControl1.MapLayout.Elements.Refresh();
#endregion
#region 设定图层颜色 与显示比例尺
geoMapUse = mapLayoutControl1.MapLayout.Elements.GetGeometry() as GeoMap;
Map map = new Map();
map.Workspace = workspace1;
map.FromXML(workspace1.Maps.GetMapXML(geoMapUse.MapName));
LayerSettingVector setting = map.Layers[0].AdditionalSetting as LayerSettingVector;
setting.Style.FillForeColor = addTitle.selectColor;
map.Layers[0].AdditionalSetting = setting;
workspace1.Maps.SetMapXML(geoMapUse.MapName, map.ToXML());
workspace1.Save();
geoMapUse = new GeoMap();
geoMapUse.MapName = "temp";
//设置GeoMap对象的外切矩形
Rectangle2D rect = new Rectangle2D(new Point2D(850, 1300), new Size2D(
1500, 1500));
GeoRectangle geoRect = new GeoRectangle(rect, 0);
geoMapUse.Shape = geoRect;
//动态设置缩放比例尺
geoMapUse.MapScale = addTitle.scaleNumerator / addTitle.scaleDenominato;
mapLayoutControl1.MapLayout.Elements.AddNew(geoMapUse);
//记录下mapid
ElementsIdMap = mapLayoutControl1.MapLayout.Elements.GetID();
mapLayoutControl1.MapLayout.Elements.Refresh();
#endregion
#region 添加地图比例标尺
//添加地图带比例标尺
geoMapScale = new GeoMapScale(ElementsIdMap, new Point2D(1050, 515), 550, 18);
geoMapScale.ScaleUnit = Unit.Kilometer;
geoMapScale.LeftDivisionCount = 2;
geoMapScale.SegmentCount = 2;
geoMapScale.ScaleType = GeoMapScaleType.Railway;
////先删除后添加实现刷新效果
if (ElementsIdScale != -1)
{
ElementsIdScaleArrar[0] = ElementsIdScale;
mapLayoutControl1.MapLayout.Elements.Delete(ElementsIdScaleArrar);
}
//取得id 下次设定时删除用
mapLayoutControl1.MapLayout.Elements.AddNew(geoMapScale);
ElementsIdScale = mapLayoutControl1.MapLayout.Elements.GetID();
mapLayoutControl1.MapLayout.Elements.Refresh();
#endregion
addTitle.Close();
}
/// <summary>
/// 打开网络数据集并初始化相应变量。
/// Open the network dataset and initialize variables
/// </summary>
private void Initialize()
{
try
{
// 打开数据源,得到点线数据集
// Open datasource and get the point , line datasets
DatasourceConnectionInfo connectionInfo = new DatasourceConnectionInfo(
@"..\..\SampleData\City\Changchun.udb", "FindPath2D", "");
connectionInfo.EngineType = EngineType.UDB;
m_workspace.Datasources.Open(connectionInfo);
m_datasetLine = (DatasetVector)m_workspace.Datasources[0].Datasets[m_datasetName];
m_datasetPoint = m_datasetLine.ChildDataset;
m_trackingLayer = m_mapControl.Map.TrackingLayer;
m_trackingLayer.IsAntialias = true;
// 初始化各变量
// Initialzie variables
m_flag = 1;
m_Points = new Point2Ds();
m_style = new GeoStyle();
m_barrierNodes = new List <Int32>();
m_barrierEdges = new List <Int32>();
m_selectMode = SelectMode.SelectPoint;
m_timer = new Timer();
m_timer.Interval = 200;
m_timer.Enabled = false;
// 加载点数据集及线数据集并设置各自风格
// Add point, line datasets and set their styles
m_layerLine = m_mapControl.Map.Layers.Add(m_datasetLine, true);
m_layerLine.IsSelectable = false;
LayerSettingVector lineSetting = (LayerSettingVector)m_layerLine.AdditionalSetting;
GeoStyle lineStyle = new GeoStyle();
lineStyle.LineColor = Color.LightGray;
lineStyle.LineWidth = 0.1;
lineSetting.Style = lineStyle;
m_layerPoint = m_mapControl.Map.Layers.Add(m_datasetPoint, true);
LayerSettingVector pointSetting = (LayerSettingVector)m_layerPoint.AdditionalSetting;
GeoStyle pointStyle = new GeoStyle();
pointStyle.LineColor = Color.DarkGray;
pointStyle.MarkerSize = new Size2D(2.5, 2.5);
pointSetting.Style = pointStyle;
// 调整mapControl的状态
// Adjust the status of mapControl
m_mapControl.Action = SuperMap.UI.Action.Select;
m_mapControl.Map.IsAntialias = true;
m_mapControl.IsWaitCursorEnabled = false;
m_mapControl.Map.Refresh();
m_mapControl.MouseDown += new MouseEventHandler(m_mapControl_MouseDown);
m_mapControl.GeometrySelected += new GeometrySelectedEventHandler(m_mapControl_GeometrySelected);
m_timer.Tick += new EventHandler(m_timer_Tick);
Load();
}
catch (Exception e)
{
Trace.WriteLine(e.Message);
}
}
private void CreateDatasets()
{
if (m_bAddedPointLayer)
{
return;
}
try
{
//创建点数据集
Datasource datasource = m_workspace.Datasources[0];
PrjCoordSys crtPrjSys;
//if (m_workspace.Maps.Count == 0)
{
crtPrjSys = new PrjCoordSys();
crtPrjSys.Type = PrjCoordSysType.EarthLongitudeLatitude;
}
//else
//{
//crtPrjSys = m_MapControl.Map.Layers[UserHelper.MapLayerName].Dataset.PrjCoordSys;
// }
for (int iDeviceIndex = 0; iDeviceIndex < UserHelper.nDeviceNum; iDeviceIndex++)
{
datasource.Datasets.Delete(UserHelper.sDeviceName[iDeviceIndex]);
DatasetVectorInfo pointLayerInfo = new DatasetVectorInfo(UserHelper.sDeviceName[iDeviceIndex], DatasetType.Point);
DatasetVector pointDataset = datasource.Datasets.Create(pointLayerInfo);
// 添加使用的字段
FieldInfo fieldInfo = new FieldInfo();
fieldInfo.Type = FieldType.Char;
fieldInfo.Name = m_filedName;
pointDataset.FieldInfos.Add(fieldInfo);
pointDataset.PrjCoordSys = crtPrjSys;
//将点数据集加入到地图中
LayerSettingVector setting = new LayerSettingVector();
setting.Style.LineColor = Color.SeaGreen;
setting.Style.MarkerSize = new Size2D(8, 8);
setting.Style.MarkerSymbolID = UserHelper.MarkerSymbolID[iDeviceIndex];
m_MapControl.Map.Layers.Add(pointDataset, setting, true);
m_MapControl.Map.Refresh();
}
datasource.Datasets.Delete(UserHelper.sTextName);
DatasetVectorInfo textLayerInfo = new DatasetVectorInfo(UserHelper.sTextName, DatasetType.Text);
DatasetVector textDataset = datasource.Datasets.Create(textLayerInfo);
textDataset.PrjCoordSys = crtPrjSys;
m_MapControl.Map.Layers.Add(textDataset, true);
m_MapControl.Map.Refresh();
//定义新数据集
{
datasource.Datasets.Delete("Point3D");
DatasetVectorInfo Datasetinfo = new DatasetVectorInfo();
Datasetinfo.Type = DatasetType.CAD;
Datasetinfo.Name = "Point3D";
DatasetVector datset = datasource.Datasets.Create(Datasetinfo);
FieldInfo fieldInfo = new FieldInfo();
fieldInfo.Type = FieldType.Char;
fieldInfo.Name = m_filedName;
datset.FieldInfos.Add(fieldInfo);
datset.PrjCoordSys = crtPrjSys;
DatasetVector datasetPoint3D = datasource.Datasets["Point3D"] as DatasetVector;
if (m_SceneControl.Scene.Layers.Contains("stylePoint3D"))
{
m_layer3DPoint = m_SceneControl.Scene.Layers["stylePoint3D"] as Layer3DDataset;
}
else
{
m_layer3DPoint = m_SceneControl.Scene.Layers.Add(datasetPoint3D, new Layer3DSettingVector(), true, "stylePoint3D");
}
m_SceneControl.Scene.Refresh();
}
// 新建数据集
{
datasource.Datasets.Delete("Region3D");
DatasetVectorInfo Datasetinfo = new DatasetVectorInfo();
Datasetinfo.Type = DatasetType.Region3D;
Datasetinfo.Name = "Region3D";
DatasetVector datset = datasource.Datasets.Create(Datasetinfo);
datset.PrjCoordSys = crtPrjSys;
DatasetVector m_datasetRegion3D = datasource.Datasets["Region3D"] as DatasetVector;
if (m_SceneControl.Scene.Layers.Contains("styleRegion3D"))
{
m_layer3DRegion = m_SceneControl.Scene.Layers["styleRegion3D"] as Layer3DDataset;
}
else
{
m_layer3DRegion = m_SceneControl.Scene.Layers.Add(m_datasetRegion3D, new Layer3DSettingVector(), true, "styleRegion3D");
}
}
}
catch (Exception e)
{
MessageBox.Show(e.Message);
}
m_bAddedPointLayer = true;
}
