/// <summary>
/// 定位观测区
/// </summary>
/// <param name="pMapCtr"></param>
/// <param name="id"></param>
public static void PositionResaultArea(ESRI.ArcGIS.Controls.AxMapControl pMapCtr, int id)
{
Core.Model.SatelliteResault model = new Core.Model.SatelliteResault();
Core.DAL.SatelliteResault dal = new Core.DAL.SatelliteResault();
try
{
model = dal.GetModel(id);
IPolygon taskarea = Core.Generic.Convertor.ToPolygon(model.POLYGONSTRING);
IEnvelope envelope;
envelope = taskarea.Envelope;
if (!envelope.IsEmpty)
{
envelope.Expand(2, 2, true);
}
pMapCtr.Extent = envelope;
pMapCtr.ActiveView.Refresh();
}
catch (Exception ex)
{
throw (ex);
}
finally
{
model = null;
dal = null;
}
}
/// <summary>
/// 在地图上显示成像区域
/// </summary>
public void showSatelliteResault()
{
if (Main.MainInterface.SelectedNodeSat == null)
{
MessageBox.Show("请先选择观测方案再进行操作！");
return;
}
try
{
string tag = Main.MainInterface.SelectedNodeSat.Tag.ToString();
if (tag.StartsWith("S")) //任务结点
{
int id;
int.TryParse(Main.MainInterface.SelectedNodeSat.Tag.ToString().Substring(3), out id);
Main.Program.SetStatusLabel("正在加载任务... ...");
Coverage.SatelliteResaultHelper.LoadSatelliteResaultAreas(Main.Program.myMap, id, this.dateTimePicker1.Value, this.dateTimePicker2.Value);
}
else if (tag.StartsWith("T")) //任务结点
{
int id;
int.TryParse(Main.MainInterface.SelectedNodeSat.Tag.ToString().Substring(3), out id);
Main.Program.SetStatusLabel("正在加载任务... ...");
Coverage.SatelliteResaultHelper.LoadSatelliteResaultAreasByTaskID(Main.Program.myMap, id, this.dateTimePicker1.Value, this.dateTimePicker2.Value);
}
else if (tag.StartsWith("I")) //结果点
{
int id;
int.TryParse(Main.MainInterface.SelectedNodeSat.Tag.ToString().Substring(3), out id);
Main.Program.SetStatusLabel("正在加载任务... ...");
Core.Model.SatelliteResault satelliteResault = new Core.Model.SatelliteResault();
Core.DAL.SatelliteResault dal_satelliteResault = new Core.DAL.SatelliteResault();
satelliteResault = dal_satelliteResault.GetModel(id);
//读取并图上显示卫星观测区信息
Core.Map.MapHelper map = new Core.Map.MapHelper(Main.Program.myMap);
//map.ClearAllElement();
Coverage.SatelliteResaultHelper.LoadSatelliteResaultArea(map, satelliteResault);
}
Main.Program.SetStatusLabel("就绪.");
}
catch (Exception ex)
{
MessageBox.Show("错误：" + ex);
}
}