public void addDynamicLine()
{
string hhh = "";
if (!File.Exists(FileName))
{
return;
}
FileStream fs = new FileStream(FileName, FileMode.Open, FileAccess.Read);
StreamReader sr = new StreamReader(fs);
string info = sr.ReadToEnd();
fs.Close();
string[] infos = info.Split(new String[] { "\r\n" }, StringSplitOptions.RemoveEmptyEntries);
int index = 0;
lstPoint.Clear();
double[] trans = new double[2];
string[] strPoint = new string[2];
foreach (string point in infos)
{
strPoint = point.Split(new String[] { " " }, StringSplitOptions.RemoveEmptyEntries);
if (strPoint.Length < 3)
{
continue;
}
if (double.TryParse(strPoint[1], out trans[0]) && double.TryParse(strPoint[2], out trans[1]))
{
ClsCPoint p = new ClsCPoint();
p.PointID = index;
trans = cTrans.WGS84_BD09(trans[1], trans[0]);
p.PointLng = trans[0];
p.PointLat = trans[1];
//hhh += p.PointLng.ToString() + " " + p.PointLat.ToString() + "\r\n";
p.enumBadType = EnumBadType.其他;
lstPoint.Add(p);
index++;
}
}
//string hhh = "";
#region 取800个点，后期注释
lstPoint800.Clear();
int jump = (int)(lstPoint.Count / 800);
for (int i = 0; i < lstPoint.Count; i += jump)
{
lstPoint800.Add(lstPoint[i]);
}
int ranDom = 0;
int len = lstPoint800.Count - 800;
Random rDom = new Random();
for (int i = 0; i < len; i++)
{
ranDom = rDom.Next(0, lstPoint800.Count);
lstPoint800.RemoveAt(ranDom);
}
for (int i = 0; i < 100 * index1; i++)
{
lstPoint800[i].PointID = i;
hhh += lstPoint800[i].PointLng.ToString() + " " + lstPoint800[i].PointLat.ToString() + "\r\n";
}
Random rDom1 = new Random();
for (int i = 0; i < 10; i++)
{
lstPoint800[rDom1.Next(200, 600)].enumBadType = EnumBadType.路面车辙;
lstPoint800[rDom1.Next(200, 600)].enumBadType = EnumBadType.路面破损;
}
//hhh = "";
#endregion
this.webBrowser1.Document.InvokeScript("initMap");
this.webBrowser1.Document.InvokeScript("addLine", new object[] { hhh });
}
ClsOrdinateTrans cTrans = new ClsOrdinateTrans();//坐标转换
//public string hhh = "";
private void button1_Click(object sender, EventArgs e)
{
try
{
button13.Text = "隐藏航迹";
button9.Text = "显示所有航迹";
btn_ShowRuts.Text = "显示车辙";
button7.Text = "显示破损";
string hhh = "";
if (!File.Exists(FileName))
{
return;
}
FileStream fs = new FileStream(FileName, FileMode.Open, FileAccess.Read);
StreamReader sr = new StreamReader(fs);
string info = sr.ReadToEnd();
fs.Close();
string[] infos = info.Split(new String[] { "\r\n" }, StringSplitOptions.RemoveEmptyEntries);
int index = 0;
lstPoint.Clear();
double[] trans = new double[2];
string[] strPoint = new string[2];
double X = 0, Y = 0;
foreach (string point in infos)
{
strPoint = point.Split(new String[] { "\t" }, StringSplitOptions.RemoveEmptyEntries);
if (strPoint.Length < 3)
{
continue;
}
if (X == 0)
{
X = Convert.ToDouble(strPoint[0]);
Y = Convert.ToDouble(strPoint[1]);
}
if (double.TryParse(strPoint[0], out trans[0]) && double.TryParse(strPoint[1], out trans[1]))
{
ClsCPoint p = new ClsCPoint();
p.PointID = index;
trans = cTrans.WGS84_BD09(trans[1], trans[0]);
p.PointLng = trans[0];
p.PointLat = trans[1];
//hhh += p.PointLng.ToString() + " " + p.PointLat.ToString() + "\r\n";
p.enumBadType = EnumBadType.其他;
lstPoint.Add(p);
index++;
}
}
//string hhh = "";
#region 取800个点，后期注释
lstPoint800.Clear();
int jump = (int)(lstPoint.Count / 800);
for (int i = 0; i < lstPoint.Count; i += jump)
{
lstPoint800.Add(lstPoint[i]);
}
int ranDom = 0;
int len = lstPoint800.Count - 800;
Random rDom = new Random();
for (int i = 0; i < len; i++)
{
ranDom = rDom.Next(0, lstPoint800.Count);
lstPoint800.RemoveAt(ranDom);
}
for (int i = 0; i < 800; i++)
{
lstPoint800[i].PointID = i;
hhh += lstPoint800[i].PointLng.ToString() + " " + lstPoint800[i].PointLat.ToString() + "\r\n";
}
Random rDom1 = new Random();
for (int i = 0; i < 10; i++)
{
lstPoint800[rDom1.Next(200, 600)].enumBadType = EnumBadType.路面车辙;
lstPoint800[rDom1.Next(200, 600)].enumBadType = EnumBadType.路面破损;
}
//hhh = "";
#endregion
//this.webBrowser1.Document.InvokeScript("setZoom(point)",Point);
this.webBrowser1.Document.InvokeScript("CenterAndZoom", new object[] { X, Y });
this.webBrowser1.Document.InvokeScript("initMap");
this.webBrowser1.Document.InvokeScript("addLine", new object[] { hhh });
}
catch (Exception)
{ }
}
