/// <summary>
/// 将换乘方案的概述添加到ComboBox中
/// Add the transfer guide to ComboBox
/// </summary>
private void FillComboBox()
{
try
{
m_comboGuide.Items.Clear();
TransferSolution solution = null;
String summary = "";
for (int i = 0; i < m_solutions.Count; i++)
{
solution = m_solutions[i];
if (SuperMap.Data.Environment.CurrentCulture != "zh-CN")
{
summary = "Method " + (i + 1) + "：";
}
else
{
summary = "方案 " + (i + 1) + "：";
}
TransferLines lines = null;
for (int j = 0; j < solution.TransferTime + 1; j++)
{
lines = solution[j];
for (int k = 0; k < lines.Count; k++)
{
if (k == 0)
{
summary += lines[0].LineName;
}
else
{
summary += "/" + lines[k].LineName;
}
}
if (solution.TransferTime > 0)
{
if (j != solution.TransferTime)
{
if (SuperMap.Data.Environment.CurrentCulture != "zh-CN")
{
summary += "Transfer";
}
else
{
summary += "换乘";
}
}
}
}
m_comboGuide.Items.Add(summary);
}
m_comboGuide.SelectedIndex = 0;
}
catch (Exception ex)
{
Trace.WriteLine(ex.Message);
}
}
/// <summary>
/// 拷贝构造函数。
/// </summary>
/// <param name="transferSolution">TransferSolution对象。</param>
public TransferSolution(TransferSolution transferSolution)
{
if (transferSolution == null||transferSolution.LinesItems==null)
{
throw new ArgumentNullException();
}
this.TransferCount = transferSolution.TransferCount;
this.LinesItems = new TransferLines[transferSolution.LinesItems.Length];
for (int i = 0; i < transferSolution.LinesItems.Length; i++)
{
this.LinesItems[i] = new TransferLines(transferSolution.LinesItems[i]);
}
}
/// <summary>
/// 在地图上显示换乘的图形导引，在DataGridView中显示详细信息
/// Display the graphical guide on the map. And display the details on DataGridView
/// </summary>
public void ShowReslut()
{
if (SuperMap.Data.Environment.CurrentCulture != "zh-CN")
{
m_dataGridView.Columns[1].HeaderText = "Guilde";
m_dataGridView.Columns[2].HeaderText = "Distance";
m_dataGridView.Columns[3].HeaderText = "Cost";
}
else
{
m_dataGridView.Columns[1].HeaderText = "导引";
m_dataGridView.Columns[2].HeaderText = "距离";
m_dataGridView.Columns[3].HeaderText = "费用";
}
// 删除跟踪图层上除起始、终止站点及其名称外的几何对象
// Delete objects on the tracking layer except the start and end stop
for (Int32 i = m_trackingLayer.Count - 1; i >= 0; i--)
{
String tag = m_trackingLayer.GetTag(i);
if (tag != "StartStop" && tag != "EndStop" && tag != "StartStopName" && tag != "EndStopName")
{
m_trackingLayer.Remove(i);
}
}
m_mapControl.Map.RefreshTrackingLayer();
TransferSolution solution = null;
if (m_comboGuide.SelectedIndex == -1)
{
solution = m_solutions[0];
}
else
{
solution = m_solutions[m_comboGuide.SelectedIndex];
}
// 提取换乘方案中的第一条换乘路线，即每段乘车段集合中的第一段乘车路线的组合对应的完整路线
// Extract the first transfer path
TransferLine[] linesOnOne = new TransferLine[solution.TransferTime + 1];
for (int j = 0; j < solution.TransferTime + 1; j++)
{
linesOnOne[j] = solution[j][0];
}
// 获取换乘导引
// gat the transfer guide
TransferGuide transferGuide = m_transferAnalyst.GetDetailInfo(m_startStopID, m_endStopID, linesOnOne);
// 从换乘导引中提取详细的导引信息
// Extract the details from transfer guide
if (transferGuide != null)
{
for (Int32 i = 0; i < transferGuide.Count; i++)
{
TransferGuideItem item = transferGuide[i];
// 获取换乘导引子项的路径对象
// Get the path objects of the guide items
GeoLine path = item.Route;
GeoStyle style = new GeoStyle();
if (item.IsWalking)
{
style.LineColor = Color.FromArgb(255, 87, 87);
style.LineWidth = 0.6;
style.LineSymbolID = 12;
}
else
{
style.LineColor = Color.Blue;
style.LineWidth = 1.0;
}
path.Style = style;
// 在跟踪层上绘制每个换乘导引子项的路径对象
// Draw the path object of transfer guide item on the tracking layer
m_trackingLayer.Add(path, "Path");
// 绘制中间站点
// Draw mid-stops
GeoPoint transferStop = new GeoPoint(item.StartPosition.X, item.StartPosition.Y);
transferStop.Style = GetStopStyle(new Size2D(5, 5), Color.FromArgb(87, 255, 255));
GeoText transferStopName = new GeoText();
TextPart part = new TextPart(item.StartName, new Point2D(transferStop.X, transferStop.Y));
transferStopName.AddPart(part);
transferStopName.TextStyle = GetStopTextStyle(5.0, Color.FromArgb(89, 89, 89));
if (i != 0)
{
m_trackingLayer.Add(transferStop, "transferStop");
}
m_trackingLayer.Add(transferStopName, "transferStopName");
transferStop = new GeoPoint(item.EndPosition.X, item.EndPosition.Y);
transferStop.Style = GetStopStyle(new Size2D(5, 5), Color.FromArgb(87, 255, 255));
transferStopName = new GeoText();
part = new TextPart(item.EndName, new Point2D(transferStop.X, transferStop.Y));
transferStopName.AddPart(part);
transferStopName.TextStyle = GetStopTextStyle(5.0, Color.FromArgb(89, 89, 89));
if (i != transferGuide.Count - 1)
{
m_trackingLayer.Add(transferStop, "transferStop");
}
m_trackingLayer.Add(transferStopName, "transferStopName");
m_mapControl.Map.RefreshTrackingLayer();
}
m_mapControl.Map.RefreshTrackingLayer();
// 添加信息到DataGridView
// Add information to DataGridView
FillGuidesInfo(transferGuide);
}
else
{
if (SuperMap.Data.Environment.CurrentCulture != "zh-CN")
{
MessageBox.Show("Sorry! There is no proper transfer line!");
}
else
{
MessageBox.Show("抱歉！公交方案详细信息提取出错！");
}
}
}