/// <summary>
/// 加载MotionPath
/// </summary>
private void LoadMotionPath()
{
motionPath = CommonUnity.RenderHelper.ObjectManager.CreateMotionPath(rootId);
motionPath.CrsWKT = datasetCRS.AsWKT();
//为MotionPath添加第一个点
position.SetCoords(firstX, firstY, firstZ, 0, 0);
angle.Set(firstH, firstP, firstR);
scale.Set(firstSX, firstSY, firstSZ);
motionPath.AddWaypoint2(position, angle, scale, firtWhen);
//为MotionPath添加第二个点
position.SetCoords(secondX, secondY, secondZ, 0, 0);
angle.Set(secondH, secondP, secondR);
scale.Set(secondSX, secondSY, secondSZ);
motionPath.AddWaypoint2(position, angle, scale, secondWhen);
//为MotionPath添加第三个点
position.SetCoords(thirdX, thirdY, thirdZ, 0, 0);
angle.Set(thirdH, thirdP, thirdR);
scale.Set(thirdSX, thirdSY, thirdSZ);
motionPath.AddWaypoint2(position, angle, scale, thirdWhen);
//为MotionPath添加第四个点
position.SetCoords(fourthX, fourthY, fourthZ, 0, 0);
angle.Set(fourthH, fourthP, fourthR);
scale.Set(fourthSX, fourthSY, fourthSZ);
motionPath.AddWaypoint2(position, angle, scale, fourthWhen);
}
private void ToolStripMenuItemCreateRenderPolyline_Click(object sender, EventArgs e)
{
motionPath = this.axRenderControl1.ObjectManager.CreateMotionPath(rootId);
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(Application.StartupPath + @"\MotionPath.xml");
string wkt = xmlDoc.SelectSingleNode("root/WKT").InnerText;
motionPath.CrsWKT = wkt;
IPoint point = new GeometryFactory().CreatePoint(gviVertexAttribute.gviVertexAttributeZ);
point.SpatialCRS = new CRSFactory().CreateFromWKT(wkt) as ISpatialCRS;
IPolyline line = new GeometryFactory().CreateGeometry(gviGeometryType.gviGeometryPolyline, gviVertexAttribute.gviVertexAttributeZ) as IPolyline;
line.SpatialCRS = new CRSFactory().CreateFromWKT(wkt) as ISpatialCRS;
XmlNodeList nodes = xmlDoc.SelectNodes("root/Waypoint");
int i = 0;
foreach (XmlNode node in nodes)
{
double x = double.Parse(node.SelectSingleNode("X").InnerText);
double y = double.Parse(node.SelectSingleNode("Y").InnerText);
double z = double.Parse(node.SelectSingleNode("Z").InnerText);
position.Set(x, y, z);
point.Position = position;
if (line.PointCount == 0)
{
line.StartPoint = point;
}
else
{
line.AddPointAfter(i - 1, point);
}
i++;
double heading = double.Parse(node.SelectSingleNode("Heading").InnerText);
double tilt = double.Parse(node.SelectSingleNode("Tilt").InnerText);
double roll = double.Parse(node.SelectSingleNode("Roll").InnerText);
double when = double.Parse(node.SelectSingleNode("When").InnerText);
angle.Set(heading, tilt, roll);
scale.Set(1, 1, 1);
motionPath.AddWaypoint2(point, angle, scale, when);
}
IRenderPolyline rpl = this.axRenderControl1.ObjectManager.CreateRenderPolyline(line, null, selectedId);
rpl.Name = "RenderPolyline";
TreeNode treeNode = new TreeNode("RenderPolyline", 1, 1);
treeNode.Tag = rpl.Guid;
treeNode.Checked = true;
selectedNode.Nodes.Add(treeNode);
this.treeView1.UpdateView();
}
private void LoadMotionPathAndLineFromFile()
{
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(Application.StartupPath + @"MotionPath.xml");
wkt = xmlDoc.SelectSingleNode("root/WKT").InnerText;
// 指定坐标系与xml里的相同
motionPath.CrsWKT = xmlDoc.SelectSingleNode("root/WKT").InnerText;
point.SpatialCRS = new CRSFactory().CreateFromWKT(motionPath.CrsWKT) as ISpatialCRS;
line.SpatialCRS = new CRSFactory().CreateFromWKT(motionPath.CrsWKT) as ISpatialCRS;
XmlNodeList nodes = xmlDoc.SelectNodes("root/Waypoint");
int i = 0;
foreach (XmlNode node in nodes)
{
double x = double.Parse(node.SelectSingleNode("X").InnerText);
double y = double.Parse(node.SelectSingleNode("Y").InnerText);
double z = double.Parse(node.SelectSingleNode("Z").InnerText);
double heading = double.Parse(node.SelectSingleNode("Heading").InnerText);
double tilt = double.Parse(node.SelectSingleNode("Tilt").InnerText);
double roll = double.Parse(node.SelectSingleNode("Roll").InnerText);
double when = double.Parse(node.SelectSingleNode("When").InnerText);
position.Set(x, y, z);
point.Position = position;
if (line.PointCount == 0)
{
line.StartPoint = point;
}
else
{
line.AddPointAfter(i - 1, point);
}
i++;
angle.Set(heading, tilt, roll);
scale.Set(1, 1, 1);
motionPath.AddWaypoint2(point, angle, scale, when);
this.axRenderControl1.ObjectManager.CreateRenderPoint(point, null, rootId);
}
ICurveSymbol cur = new CurveSymbol();
cur.Color = System.Drawing.Color.Red;
cur.Width = -2;
rline = this.axRenderControl1.ObjectManager.CreateRenderPolyline(line, cur, rootId);
}