public double Getdistance(RoadpointReader.TaskFileData goal, soGeoPoint V)
{
double deltax = goal.x - V.x;
double deltay = goal.y - V.y;
return(Math.Sqrt(deltax * deltax + deltay * deltay));//得到距离
}
public double Getdistance(_soPoint goal, soGeoPoint V)
{
double deltax = goal.x - V.x;
double deltay = goal.y - V.y;
return(Math.Sqrt(deltax * deltax + deltay * deltay));//得到距离
}
private void show_Click(object sender, EventArgs e)
{
soGeoPoint TaskPointAfterChange = new soGeoPoint();
FileStream fs;
StreamWriter sw;
fs = new FileStream(f1.TaskFile_Path, FileMode.Create, FileAccess.Write);
sw = new StreamWriter(fs);
sw.BaseStream.Seek(0, SeekOrigin.Begin);
string string_temp;
for (int i = 0; i < f1.rpr.num; i++)
{
string_temp = (i + 1) + "\t" + dataGridView1.Rows[i].Cells[1].Value.ToString() + "\t"
+ dataGridView1.Rows[i].Cells[2].Value.ToString() + "\t" + dataGridView1.Rows[i].Cells[3].Value.ToString()
+ "\t" + dataGridView1.Rows[i].Cells[4].Value.ToString() + "\t" + dataGridView1.Rows[i].Cells[5].Value.ToString();
sw.WriteLine(string_temp);
}
sw.Close();
fs.Close();
rpr1.dispose();
rpr1.Read(f1.TaskFile_Path, f1);
f1.clear();
//显示任务点
if (f1.blnOpen)
{
for (int length = 0; length < rpr1.num; length++)
{
soGeoPoint temp = new soGeoPoint();
// temp = f1.convert(rpr1.TaskData[length].longitude, rpr1.TaskData[length].latitude);//x-经度 ，y-纬度
rpr1.TaskData[length].x = temp.x - f1.GetMapCoordinateAllignmentX();
rpr1.TaskData[length].y = temp.y - f1.GetMapCoordinateAllignmentY();
temp.x = rpr1.TaskData[length].x;
temp.y = rpr1.TaskData[length].y;
if (rpr1.TaskData[length].status1 == TASKPROPERTY_STARTPOINT)
{
f1.show(temp, (length + 1).ToString(), Color.Blue);
}
else if (rpr1.TaskData[length].status1 == TASKPROPERTY_ENDPOINT)
{
f1.show(temp, (length + 1).ToString(), Color.Purple);
}
else
{
f1.show(temp, (length + 1).ToString(), Color.Red);
}
}
}
else
{
MessageBox.Show("未打开工作空间");
}
this.Close();
}
private void 修改位置_Click(object sender, EventArgs e)
{
int index;
if (!Int32.TryParse(tb_point_index.Text, out index))
{
MessageBox.Show("请输入正确的ID");
return;
}
else
{
index = Convert.ToInt32(tb_point_index.Text) - 1;//要改变位置的点的序号
if (!this.IsDisposed)
{
mf1.rpr.TaskData[index].x = rpr_x;
mf1.rpr.TaskData[index].y = rpr_y;//将鼠标按下的位置赋给要改变的点
}
else
{
MessageBox.Show("请打开地图窗口");
return;
}
mf1.clear();
for (int length = 0; length < mf1.rpr.num; length++)
{
soGeoPoint temp = new soGeoPoint();
temp.x = mf1.rpr.TaskData[length].x;
temp.y = mf1.rpr.TaskData[length].y;
if (mf1.rpr.TaskData[length].status1 == MainForm.TASKPROPERTY_STARTPOINT)
{
mf1.show(temp, Color.Blue, 50);
}
else if (mf1.rpr.TaskData[length].status1 == MainForm.TASKPROPERTY_ENDPOINT)
{
mf1.show(temp, Color.Purple, 50);
}
else
{
mf1.show(temp, Color.Red, 50);
}
}
SaveModifyTaskFile();
}
}
/// <summary>
/// 查询统计范围
/// </summary>
private void searchBound()
{
String key = this.comboBoxQueryKey.Text.Trim();
Double radius = this.doubleInputRadius.Value;
if (key.Length == 0 || key == tipDistrictKey)
{
MessageBox.Show("请输入搜索关键字！", msgCaption);
return;
}
this.listBoxPoiResult.Items.Clear();
this.axSuperMap1.TrackingLayer.ClearEvents();
if (!poiSearch.IsOpen)
{
MessageBox.Show("找不到POI索引！", msgCaption);
return;
}
// poi查询
PoiResult poiResult = poiSearch.search(key);
if (poiResult == null || poiResult.Count == 0)
{
MessageBox.Show("找不到数据！", msgCaption);
}
soStyle style = new soStyle();
style.PenColor = Util.ColorToUInt32(Color.Blue);
style.SymbolSize = 30;
//获取第一个查询结果
PoiInfo poiInfo = poiResult.getPoiInfoAt(0);
//坐标转换（wgs84 -> 地图坐标）
coordSysTranslator.convert(ref poiInfo);
// 加入跟踪层高亮显示
soGeoPoint geoPoint = new soGeoPoint();
geoPoint.x = poiInfo.x;
geoPoint.y = poiInfo.y;
this.axSuperMap1.TrackingLayer.AddEvent((soGeometry)geoPoint, style, poiInfo.name);
//计算扩大一圈的面
searchBoundGeometry = geoPoint.SpatialOperator.Buffer(radius, 25);
////将查询结果加入到选择集中，使其高亮显示
//objSelection = this.axSuperMap1.selection;
//objSelection.FromRecordset(objRd);
this.axSuperMap1.TrackingLayer.RemoveEvent("SearchBound");
style = new soStyle();
style.PenColor = Util.ColorToUInt32(Color.Blue);
style.BrushStyle = 1;
this.axSuperMap1.TrackingLayer.AddEvent((soGeometry)searchBoundGeometry, style, "SearchBound");
//刷新地图窗口
viewBounds(searchBoundGeometry.Bounds);
if (!this.comboBoxQueryKey.Items.Contains(key))
{
this.comboBoxQueryKey.Items.Add(key);
}
}
private void listBoxPoiResult_SelectedIndexChanged(object sender, EventArgs e)
{
this.axSuperMap1.TrackingLayer.RemoveEvent("selectPoiInfo");
PoiInfo poiInfo = (PoiInfo)this.listBoxPoiResult.SelectedItem;
if (poiInfo != null)
{
// 加入跟踪层高亮显示
soStyle style = new soStyle();
style.PenColor = Util.ColorToUInt32(Color.Red);
style.SymbolSize = 30;
soGeoPoint geoPoint = new soGeoPoint();
geoPoint.x = poiInfo.x;
geoPoint.y = poiInfo.y;
this.axSuperMap1.TrackingLayer.AddEvent((soGeometry)geoPoint, style, "selectPoiInfo");
this.axSuperMap1.TrackingLayer.Refresh();
}
}
/// <summary>
/// 查询poi
/// </summary>
private void searchpoi()
{
String key = this.textBoxItemSearchKey.TextBox.Text.Trim();
if (key.Length == 0 || key == tipPOIKey)
{
MessageBox.Show("请输入搜索关键字！", msgCaption);
return;
}
this.listBoxPoiResult.Items.Clear();
this.axSuperMap1.TrackingLayer.ClearEvents();
if (!poiSearch.IsOpen)
{
MessageBox.Show("找不到POI索引！", msgCaption);
return;
}
// poi查询
PoiResult poiResult = poiSearch.search(key);
if (poiResult == null || poiResult.Count == 0)
{
MessageBox.Show("找不到数据！", msgCaption);
return;
}
soStyle style = new soStyle();
style.PenColor = Util.ColorToUInt32(Color.Blue);
style.SymbolSize = 30;
soRect rect = new soRect();
//获取查询结果
for (int i = 0; i < Math.Min(poiResult.Count,200); i++)
{
PoiInfo poiInfo = poiResult.getPoiInfoAt(i);
//坐标转换（wgs84 -> 地图坐标）
coordSysTranslator.convert(ref poiInfo);
// 加了结果列表
this.listBoxPoiResult.Items.Add(poiInfo);
// 加入跟踪层高亮显示
soGeoPoint geoPoint = new soGeoPoint();
geoPoint.x = poiInfo.x;
geoPoint.y = poiInfo.y;
this.axSuperMap1.TrackingLayer.AddEvent((soGeometry)geoPoint, style, poiInfo.name);
//计算范围
if (i==0)
{
//第一个
rect.Left = poiInfo.x;
rect.Right = poiInfo.x;
rect.Bottom = poiInfo.y;
rect.Top = poiInfo.y;
}
else
{
//向外扩张
if (rect.Left > poiInfo.x)
{
rect.Left = poiInfo.x;
}
if (rect.Right < poiInfo.x)
{
rect.Right = poiInfo.x;
}
if (rect.Bottom > poiInfo.y)
{
rect.Bottom = poiInfo.y;
}
if (rect.Top < poiInfo.y)
{
rect.Top = poiInfo.y;
}
}
}
//viewAllPoi(this.listBoxPoiResult.Items);
showRigthPanel(true, 1);
if (poiResult.Count == 1)
{
axSuperMap1.CenterX = rect.CenterPoint().x;
axSuperMap1.CenterY = rect.CenterPoint().y;
}
else
{
viewBounds(rect);
}
axSuperMap1.Refresh();
}
