/// <summary>
/// 双击行头，相机飞入节点所在位置
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void dataGridView1_RowHeaderMouseDoubleClick(object sender, DataGridViewCellMouseEventArgs e)
{
if (tour != null)
{
selectPointIndex = e.RowIndex;
double speed;
gviCameraTourMode mode;
int pointIndex = Convert.ToInt32(dt.Rows[selectPointIndex][0]);
tour.GetWaypoint(pointIndex, out position, out angle, out speed, out mode);
this.axRenderControl1.Camera.FlyTime = 0;
this.axRenderControl1.Camera.SetCamera(position, angle, gviSetCameraFlags.gviSetCameraNoFlags);
}
}
private void LoadDynamicObjectAndLineFromFile()
{
ICameraTour tour = null;
string tourPath = (strMediaPath + @"\xml\CameraTour_2.xml");
if (File.Exists(tourPath))
{
StreamReader sr = new StreamReader(tourPath);
string xmlstring = sr.ReadToEnd();
sr.Close();
tour = this.axRenderControl1.ObjectManager.CreateCameraTour(rootId);
tour.FromXml(xmlstring);
}
if (tour == null)
{
MessageBox.Show("xml文件读取失败");
}
dynamicObject.CrsWKT = tour.CrsWKT;
point.SpatialCRS = new CRSFactory().CreateFromWKT(tour.CrsWKT) as ISpatialCRS;
line.SpatialCRS = new CRSFactory().CreateFromWKT(tour.CrsWKT) as ISpatialCRS;
for (int i = 0; i < tour.WaypointsNumber; i++)
{
double duration;
gviCameraTourMode mode;
tour.GetWaypoint(i, out position, out angle, out duration, out mode);
dynamicObject.AddWaypoint(position, 10);
point.Position = position;
if (line.PointCount == 0)
{
line.StartPoint = point;
}
else
{
line.AddPointAfter(i - 1, point);
}
}
ICurveSymbol cur = new CurveSymbol();
cur.Color = System.Drawing.Color.Yellow;
cur.Width = -2;
rline = this.axRenderControl1.ObjectManager.CreateRenderPolyline(line, cur, rootId);
}
private void btnImportFromXML_Click(object sender, EventArgs e)
{
OpenFileDialog od = new OpenFileDialog();
od.Filter = "XML文件|*.xml";
if (System.IO.Directory.Exists(strMediaPath))
{
od.InitialDirectory = strMediaPath + @"\xml";
}
od.RestoreDirectory = true;
if (od.ShowDialog() == DialogResult.OK)
{
if (File.Exists(od.FileName))
{
StreamReader sr = new StreamReader(od.FileName);
string xmlstring = sr.ReadToEnd();
sr.Close();
tour = null;
tour = this.axRenderControl1.ObjectManager.CreateCameraTour(rootId);
tour.FromXml(xmlstring);
if (tour.WaypointsNumber > 0)
{
//初始化节点表格
dt = new DataTable();
DataColumn dc0 = new DataColumn("index", typeof(int));
DataColumn dc1 = new DataColumn("x", typeof(double));
DataColumn dc2 = new DataColumn("y", typeof(double));
DataColumn dc3 = new DataColumn("z", typeof(double));
DataColumn dc4 = new DataColumn("heading", typeof(double));
DataColumn dc5 = new DataColumn("tilt", typeof(double));
DataColumn dc6 = new DataColumn("roll", typeof(double));
DataColumn dc7 = new DataColumn("duration", typeof(double));
DataColumn dc8 = new DataColumn("mode", typeof(string));
dt.Columns.AddRange(new DataColumn[] { dc0, dc1, dc2, dc3, dc4, dc5, dc6, dc7, dc8 });
this.dataGridView1.DataSource = dt;
for (int i = 0; i < tour.WaypointsNumber; i++)
{
double duration;
gviCameraTourMode mode;
tour.GetWaypoint(i, out position, out angle, out duration, out mode);
//将值写入表格
DataRow dr = dt.NewRow();
dr[0] = i;
dr[1] = position.X;
dr[2] = position.Y;
dr[3] = position.Z;
dr[4] = angle.Heading;
dr[5] = angle.Tilt;
dr[6] = angle.Roll;
dr[7] = duration;
dr[8] = getModeString(mode);
dt.Rows.Add(dr);
}
this.dataGridView1.Update();
//更新Time滑动条最大值
decimal mathRound = Math.Round((decimal)tour.TotalTime, 2);
this.trackBarTime.Maximum = int.Parse(((double)mathRound * 100.0).ToString());
}
}
}
}