/// <summary>
/// 显示结果。
/// Show result
/// </summary>
public void ShowResult()
{
try
{
// 删除原有结果
// Delete the original result
int count = m_trackingLayer.Count;
for (int i = 0; i < count; i++)
{
int index = m_trackingLayer.IndexOf("result");
if (index != -1)
{
m_trackingLayer.Remove(index);
}
}
FillDataGridView(0);
for (int i = 0; i < m_result.Routes.Length; i++)
{
GeoLineM geoLineM = m_result.Routes[0];
m_style.LineColor = Color.Blue;
m_style.LineWidth = 1;
geoLineM.Style = m_style;
m_trackingLayer.Add(geoLineM, "result");
}
m_mapControl.Map.RefreshTrackingLayer();
}
catch (Exception e)
{
Trace.WriteLine(e.Message);
}
}
/// <summary>
/// 显示结果。
/// Show result
/// </summary>
public void ShowResult()
{
try
{
GeoLineM[] geoLineMs = m_analystResult.Routes;
GeoLineM geoLineM = geoLineMs[0];
GeoStyle style = new GeoStyle();
style.LineColor = Color.Blue;
style.LineWidth = 1;
geoLineM.Style = style;
for (Int32 i = 0; i < m_trackingLayer.Count; i++)
{
// 清除上次结果
// Clear the last result
if (m_trackingLayer.Get(i).Type == GeometryType.GeoLineM)
{
m_trackingLayer.Remove(i);
}
}
m_trackingLayer.Add(geoLineM, "route");
m_mapControl.Map.Refresh();
}
catch (System.Exception ex)
{
Trace.WriteLine(ex.Message);
}
}
/// <summary>
/// 选择特定的路由。
/// Select a specified route
/// </summary>
/// <param name="index"></param>
public void SelectRoute(int index)
{
try
{
FillDataGridView(index);
int lineIndex = m_trackingLayer.IndexOf("selectedLineM");
if (lineIndex != -1)
{
m_trackingLayer.Remove(lineIndex);
}
m_count = 0;
m_lineM = m_result.Routes[index];
GeoStyle style = new GeoStyle();
style.LineColor = Color.Red;
style.LineWidth = 0.8;
m_lineM.Style = style;
m_mapControl.Map.EnsureVisible(m_lineM, 0.5);
m_trackingLayer.Add(m_lineM, "selectedLineM");
m_mapControl.Map.Refresh();
}
catch (Exception ex)
{
Trace.WriteLine(ex.Message);
}
}
/// <summary>
/// 显示结果。
/// Show result
/// </summary>
public void ShowResult()
{
try
{
// 删除原有结果
// Delete the original result
int count = m_trackingLayer.Count;
for (int i = 0; i < count; i++)
{
int index = m_trackingLayer.IndexOf("result");
if (index != -1)
{
m_trackingLayer.Remove(index);
}
}
// 填充路由列表
// Fill the routing table
for (int i = 0; i < m_result.Routes.Length; i++)
{
GeoLineM geoLineM = m_result.Routes[i];
GeoStyle style = new GeoStyle();
style.LineColor = Color.Blue;
style.LineWidth = 0.8;
geoLineM.Style = style;
m_trackingLayer.Add(geoLineM, "result");
if (SuperMap.Data.Environment.CurrentCulture != "zh-CN")
{
m_comboBoxRoutes.Items.Add("The" + (i + 1) + "th path");
}
else
{
m_comboBoxRoutes.Items.Add("第" + (i + 1) + "条路径");
}
}
m_comboBoxRoutes.SelectedIndex = 0;
SelectRoute(0);
m_mapControl.Map.ViewEntire();
m_mapControl.Map.Refresh();
}
catch (Exception e)
{
Trace.WriteLine(e.Message);
}
}
/// <summary>
/// 进行行驶导引。
/// Path guide
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void m_timer_Tick(object sender, EventArgs e)
{
try
{
int index = m_trackingLayer.IndexOf("playPoint");
if (index != -1)
{
m_trackingLayer.Remove(index);
}
GeoLineM lineM = m_result.Routes[0];
PointM pointM = lineM.GetPart(0)[m_count];
// 构造模拟对象
// Build simulation object
GeoPoint point = new GeoPoint(pointM.X, pointM.Y);
GeoStyle style = new GeoStyle();
style.LineColor = Color.Red;
style.MarkerSize = new Size2D(5, 5);
point.Style = style;
m_trackingLayer.Add(point, "playPoint");
// 跟踪对象
// Tracking object
m_count++;
if (m_count >= lineM.GetPart(0).Count)
{
m_count = 0;
}
m_mapControl.Map.RefreshTrackingLayer();
}
catch (Exception ex)
{
Trace.WriteLine(ex.Message);
}
}
// 通过线性参考 处理数据
private void DataHandling(Dataset currentDs, DatasetVector routesDataset)
{
if(currentDs.Type==DatasetType.Tabular){
SuperMap.Desktop.Application.ActiveApplication.Output.Output("DatasetType.Tabular");
}
DatasetVector datasetVector=currentDs as DatasetVector;
Recordset rd = datasetVector.GetRecordset(false, CursorType.Dynamic);
Recordset routeRd = routesDataset.GetRecordset(false, CursorType.Dynamic);
rd.MoveFirst();
while (!rd.IsEOF)
{
String _id = rd.GetFieldValue("ID").ToString();
String _name = rd.GetFieldValue("NAME").ToString();
String _xbh = rd.GetFieldValue("XBH").ToString();
String _licheng = rd.GetFieldValue("LICHENG").ToString();
String _x = rd.GetFieldValue("X").ToString();
String _y = rd.GetFieldValue("Y").ToString();
//质量差的数据过滤
if (_id.Trim() == "" || _xbh.Trim() == "" || _licheng.Trim() == "") {
rd.MoveNext();
continue;
}
// 如果有xy坐标，使用xy坐标；如果没有，使用线性参考获得坐标
if (_x.Trim() != "" && _y.Trim() != "")
{
//使用xy
try
{
double x=0, y=0;
double.TryParse(_x, out x);
double.TryParse(_y, out y);
//add list
Vehicle vehicle = new Vehicle();
vehicle.Id = _id;
vehicle.Name = _name;
vehicle.X = x;
vehicle.Y = y;
vehicle.Xbh = _xbh;
vehicleList.Add(vehicle);
}
catch (Exception)
{
this.MyLog("经纬度坐标格式有误，请使用如下格式：111.67,23.89");
}
}
else {
//使用 线性参考
GeoLineM geoLineM = new GeoLineM();
//游标移到开头
routeRd.MoveFirst();
while (!routeRd.IsEOF)
{
String xbh = routeRd.GetFieldValue("线编号").ToString();
if (xbh == _xbh)
{
geoLineM = (GeoLineM)routeRd.GetGeometry();
double mValue = 0;
//解析里程值
mValue = GetMValue(_licheng);
Point2D point = geoLineM.GetPointAtM(mValue);
this.MyLog("坐标:" + point.X + "," + point.Y);
rd.SetFieldValue("X", point.X.ToString());
rd.SetFieldValue("Y", point.Y.ToString());
//add list
Vehicle vehicle = new Vehicle();
vehicle.Id = _id;
vehicle.Name = _name;
vehicle.X = point.X;
vehicle.Y = point.Y;
vehicle.Xbh = _xbh;
vehicleList.Add(vehicle);
break;
}
//
routeRd.MoveNext();
}
}//---else end
rd.MoveNext();
}
//update
//rd.Update();
rd.Close();
rd.Dispose();
routeRd.Close();
routeRd.Dispose();
this.MyLog("rd---------end");
//creat new dataset
//处理后的数据 存储在新建要素集
CopyToNewDataset(vehicleList);
}
// 通过线性参考 处理数据
private void DataHandling(Dataset currentDs, DatasetVector routesDataset)
{
if (currentDs.Type == DatasetType.Tabular)
{
SuperMap.Desktop.Application.ActiveApplication.Output.Output("DatasetType.Tabular");
}
DatasetVector datasetVector = currentDs as DatasetVector;
Recordset rd = datasetVector.GetRecordset(false, CursorType.Dynamic);
Recordset routeRd = routesDataset.GetRecordset(false, CursorType.Dynamic);
rd.MoveFirst();
while (!rd.IsEOF)
{
String _id = rd.GetFieldValue("ID").ToString();
String _name = rd.GetFieldValue("NAME").ToString();
String _xbh = rd.GetFieldValue("XBH").ToString();
String _licheng = rd.GetFieldValue("LICHENG").ToString();
String _x = rd.GetFieldValue("X").ToString();
String _y = rd.GetFieldValue("Y").ToString();
//质量差的数据过滤
if (_id.Trim() == "" || _xbh.Trim() == "" || _licheng.Trim() == "")
{
rd.MoveNext();
continue;
}
// 如果有xy坐标，使用xy坐标；如果没有，使用线性参考获得坐标
if (_x.Trim() != "" && _y.Trim() != "")
{
//使用xy
try
{
double x = 0, y = 0;
double.TryParse(_x, out x);
double.TryParse(_y, out y);
//add list
Vehicle vehicle = new Vehicle();
vehicle.Id = _id;
vehicle.Name = _name;
vehicle.X = x;
vehicle.Y = y;
vehicle.Xbh = _xbh;
vehicleList.Add(vehicle);
}
catch (Exception)
{
this.MyLog("经纬度坐标格式有误，请使用如下格式：111.67,23.89");
}
}
else
{
//使用 线性参考
GeoLineM geoLineM = new GeoLineM();
//游标移到开头
routeRd.MoveFirst();
while (!routeRd.IsEOF)
{
String xbh = routeRd.GetFieldValue("线编号").ToString();
if (xbh == _xbh)
{
geoLineM = (GeoLineM)routeRd.GetGeometry();
double mValue = 0;
//解析里程值
mValue = GetMValue(_licheng);
Point2D point = geoLineM.GetPointAtM(mValue);
this.MyLog("坐标:" + point.X + "," + point.Y);
rd.SetFieldValue("X", point.X.ToString());
rd.SetFieldValue("Y", point.Y.ToString());
//add list
Vehicle vehicle = new Vehicle();
vehicle.Id = _id;
vehicle.Name = _name;
vehicle.X = point.X;
vehicle.Y = point.Y;
vehicle.Xbh = _xbh;
vehicleList.Add(vehicle);
break;
}
//
routeRd.MoveNext();
}
}//---else end
rd.MoveNext();
}
//update
//rd.Update();
rd.Close();
rd.Dispose();
routeRd.Close();
routeRd.Dispose();
this.MyLog("rd---------end");
//creat new dataset
//处理后的数据 存储在新建要素集
CopyToNewDataset(vehicleList);
}