/// <summary>
/// 路网数据下载
/// </summary>
public void DownLoadRoadLine()
{
var roads = new GaoDeRoads();
var roaddataTable = new DataTable(this.City);
roaddataTable.Columns.AddRange(
new[]
{ new DataColumn("Name"), new DataColumn("WIDTH"), new DataColumn("TYPE"), new DataColumn("PATH") });
Console.WriteLine("下载{0}中", this.City);
roads.downOverHandler += () =>
{
var directory = this.GetCityDirectory();
var path = Path.Combine(directory, this.CityPinyin + "_roadNet.shp");
ShpFileHelper.SaveShpFile(
roaddataTable,
path,
wkbGeometryType.wkbLineString,
ProjectConvert.GAODE84_WGS);
roaddataTable.Rows.Clear();
};
roads.roadDateDowningHandler += (RoadModel road, int index, int count) =>
{
foreach (string path in road.paths)
{
DataRow row = roaddataTable.NewRow();
row[0] = road.name;
row[1] = road.width;
row[2] = road.type;
row[3] = path;
roaddataTable.Rows.Add(row);
}
};
roads.downLoadRoadsByCityName(this.City);
}
private void downRoadCross()
{
GaoDeRoads r = new GaoDeRoads();
r.roadCrossDowningHandler += new GaoDeRoads.RoadCrossDowningHandler(roadCrossDownHandler);
r.downOverHandler += new GaoDeRoads.DownOverHandler(downEnd);
r.downLoadRoadCrossByCityName(this.currentCity);
}
/// <summary>
/// 根据道路交叉口检测道路名称
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void button1_Click(object sender, EventArgs e)
{
if (this.cmbCity.SelectedItem == null)
{
return;
}
var cityName = ((ComboboxItem)this.cmbCity.SelectedItem).Text;
var roadMap = new GaoDeRoads();
this.rtxbRoadNames.ReadOnly = true;
var list = new List <string>();
roadMap.roadCrossDowningHandler += (roadcross, index, count) =>
{
this.BeginInvoke(new MethodInvoker(
() =>
{
if (this.IsDisposed)
{
return;
}
this.labMessage.Text = string.Format(
"{0}_{1}",
roadcross.first_name,
roadcross.second_name);
}));
list.Add(roadcross.first_name);
list.Add(roadcross.second_name);
};
roadMap.downOverHandler += () =>
{
list = list.Distinct().ToList();
var temp = list;
this.BeginInvoke(
new MethodInvoker(
() =>
{
if (this.IsDisposed)
{
return;
}
this.rtxbRoadNames.ReadOnly = false;
this.rtxbRoadNames.Text = string.Join(",", temp.Distinct().ToArray());
this.labMessage.Text = string.Format("更新成功,新增{0}条数据", temp.Count);
}));
var currentCity = CityRoadConfig.GetInstance().GetRoadName(cityName);
list.AddRange(currentCity.Roads);
list = list.Distinct().ToList();
list.Sort((m, n) => { return(string.Compare(m, n)); });
currentCity.Roads = list;
CityRoadConfig.GetInstance().SaveConfig();
};
new Thread(
() =>
{
roadMap.downLoadRoadCrossByCityName(cityName);
}).Start();
}
private void downRoadData()
{
this.InitRoadDataTable();
GaoDeRoads gaodeRoad = new GaoDeRoads();
gaodeRoad.roadDateDowningHandler += new GaoDeRoads.RoadDateDowningHandler(roadDownHandler);
gaodeRoad.downOverHandler += new GaoDeRoads.DownOverHandler(saveDataInShp);
gaodeRoad.downLoadRoadsByCityName(this.roadCurrentCity);
}
/// <summary>
/// 路口数据下载
/// </summary>
public void DownLoadRoadCross()
{
var crossDataTable = new DataTable();
crossDataTable.Columns.Add("first_name", Type.GetType("System.String"));
crossDataTable.Columns.Add("second_name", Type.GetType("System.String"));
crossDataTable.Columns.Add("x", Type.GetType("System.String"));
crossDataTable.Columns.Add("y", Type.GetType("System.String"));
crossDataTable.Columns.Add("name", Type.GetType("System.String"));
var directory = this.GetCityDirectory();
var path = Path.Combine(directory, this.CityPinyin + "_roadcross.xlsx");
var road = new GaoDeRoads();
road.roadCrossDowningHandler += (roadCross, index, count) =>
{
DataRow row = crossDataTable.NewRow();
row["first_name"] = roadCross.first_name;
row["second_name"] = roadCross.second_name;
row["x"] = roadCross.wgs_x;
row["y"] = roadCross.wgs_y;
row["name"] = string.Format("{0}_{1}", roadCross.first_name, roadCross.second_name);
crossDataTable.Rows.Add(row);
};
road.downOverHandler += () =>
{
try
{
AsposeCellsHelper.ExportToExcel(crossDataTable, path);
crossDataTable.Rows.Clear();
}
catch (Exception)
{
Console.WriteLine("Error" + this.City);
}
};
road.downLoadRoadCrossByCityName(this.City);
}
private void btnOk_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(this.rtxbRoadNames.Text))
{
return;
}
if (this.cmbCity.SelectedItem == null)
{
return;
}
var cityName = ((ComboboxItem)this.cmbCity.SelectedItem).Text;
var roadNames = this.rtxbRoadNames.Text.Replace("，", ",").Split(',');
var roadMap = new GaoDeRoads();
var roaddataTable = new DataTable();
roaddataTable.Columns.Add("Name", Type.GetType("System.String"));
roaddataTable.Columns.Add("WIDTH", Type.GetType("System.String"));
roaddataTable.Columns.Add("TYPE", Type.GetType("System.String"));
roaddataTable.Columns.Add("PATH", Type.GetType("System.String"));
var m = 0;
roadMap.roadDateDowningHandler += (RoadModel road, int index, int count) =>
{
for (int i = 0; i < road.paths.Count; i++)
{
m++;
DataRow row = roaddataTable.NewRow();
row[0] = road.name;
row[1] = road.width;
row[2] = road.type;
row[3] = road.paths[i];
roaddataTable.Rows.Add(row);
}
this.BeginInvoke(
new MethodInvoker(
() =>
{
if (this.IsDisposed)
{
return;
}
this.progressBar.Value = index * 100 / count;
this.labMessage.Text = "已下载完道路：" + road.name;
this.progressBar.Update();
}));
};
roadMap.downOverHandler += () =>
{
var path = System.IO.Path.Combine(System.AppDomain.CurrentDomain.BaseDirectory, cityName + ".shp");
ShpFileHelper.SaveShpFile(roaddataTable, path, wkbGeometryType.wkbLineString, ProjectConvert.GAODE84_WGS);
this.BeginInvoke(
new MethodInvoker(
() =>
{
if (this.IsDisposed)
{
return;
}
this.progressBar.Value = 100;
this.labMessage.Text = "保存完成";
this.progressBar.Update();
}));
};
new Thread(
() =>
{
roadMap.DownLoadRoads(cityName, roadNames.ToList());
}).Start();
}
