/// <summary>
/// 水平净距分析
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btn_HorizonDist_Click(object sender, EventArgs e)
{
btn_CreatePipeLine.PerformClick();
//创建传入参数
GSOPoint3d pntIntersect11 = new GSOPoint3d();
GSOPoint3d pntIntersect12 = new GSOPoint3d();
GSOPoint3d pntProIntersect11 = new GSOPoint3d();
GSOPoint3d pntProIntersect12 = new GSOPoint3d();
//水平净距分析，传入两条线，返回四个点
double vVert1 = _glbControl.Globe.Analysis3D.ComputeVerticalDistance(_pipeFeature1.Geometry as GSOGeoPolyline3D, _pipeFeature2.Geometry as GSOGeoPolyline3D, out pntIntersect11,
out pntIntersect12, out pntProIntersect11, out pntProIntersect12, false);
//计算两点间的空间距离
GSOGeoPolyline3D polyline1 = new GSOGeoPolyline3D();
GSOPoint3ds points1 = new GSOPoint3ds();
points1.Add(pntIntersect11);
points1.Add(pntIntersect12);
polyline1.AddPart(points1);
//将两点间的空间距离扣除管径即为水平净距， 6378137为地球半径
vVert1 = polyline1.GetSpaceLength(true, 6378137) - _radius - _radius;
MessageBox.Show(string.Format("计算出的水平净距为{0}", Math.Round(vVert1, 3)));
}
private void Export(GSOPoint3d _pnt, double r)
{
GSOPoint3ds pnts = new GSOPoint3ds();
GSOPoint3d pnt = new GSOPoint3d();
pnt.X = _pnt.X;
pnt.Y = _pnt.Y;
pnt.Z = _pnt.Z;
pnts.Add(pnt);
pnt.X = _pnt.X;
pnt.Y = _pnt.Y - 0.0000000005;
pnt.Z = _pnt.Z;
pnts.Add(pnt);
GSOGeoPolyline3D line = new GSOGeoPolyline3D();
line.AddPart(pnts);
GSOGeoPolygon3D polygon = line.CreateBuffer(r * 2, true, 5, true, false);
GSOPoint3ds points = polygon[0];
GSOGeoPolyline3D newLine = new GSOGeoPolyline3D();
newLine.AddPart(points);
newLine.AltitudeMode = EnumAltitudeMode.RelativeToGround;
GSOFeature newFeature = new GSOFeature();
newFeature.Geometry = newLine;
globeControl1.Globe.MemoryLayer.AddFeature(newFeature);
// globeControl1.Globe.FlyToFeature(f);
}
// 沿线运动对象
private void btn_MoveObj_Click(object sender, EventArgs e)
{
//创建路线(也可以通过获取)
GSOGeoPolyline3D polyLine = new GSOGeoPolyline3D();
GSOPoint3ds pnts = new GSOPoint3ds(); //创建节点对象
//把各节点添加到节点对象上
pnts.Add(new GSOPoint3d(120.4, 31.3, 0));
pnts.Add(new GSOPoint3d(120.41, 31.31, 0));
pnts.Add(new GSOPoint3d(120.42, 31.32, 0));
pnts.Add(new GSOPoint3d(120.43, 31.30, 0));
pnts.Add(new GSOPoint3d(120.44, 31.34, 0));
polyLine.AddPart(pnts);
GSORoute route = new GSORoute(); //创建路径
for (int i = 0; i < polyLine[0].Count; i++)
{
route.Add(polyLine[0][i]);
}
// 设置路径属性
route.CircleRoute = true; //路径是否闭合
route.Speed = 10; //沿线运动速度
route.SpeedAcceleration = 1; //加速度
route.RotateSpeed = 10; //拐弯速度
//加载模型
GSOGeoModel model = new GSOGeoModel();
model.FilePath = _modelPath; //3D模型路径
//创建沿线运动模型要素
GSOGeoDynamicRoute dynamicRoute = new GSOGeoDynamicRoute();
dynamicRoute.ActorGeometry = model; //添加模型到沿线运动模型上
dynamicRoute.Route = route; //赋路线
dynamicRoute.Play(); //播放运动
dynamicRoute.TimerInterval = 20; //播放时间间隔
GSOFeature feature = new GSOFeature();
feature.Geometry = dynamicRoute;
GSOFeature polylineFeature = new GSOFeature();
polylineFeature.Geometry = polyLine;
_glbControl.Globe.MemoryLayer.AddFeature(feature);
_glbControl.Globe.MemoryLayer.AddFeature(polylineFeature);
_glbControl.Globe.FlyToFeature(polylineFeature);
}
// 线
private void btn_Polyline_Click(object sender, System.EventArgs e)
{
GSOGeoPolyline3D line = new GSOGeoPolyline3D(); //创建线对象
GSOPoint3ds pnts = new GSOPoint3ds(); //创建节点对象
pnts.Add(new GSOPoint3d(120.4, 31.3, 1000)); //把各节点添加到节点对象上
pnts.Add(new GSOPoint3d(120.41, 31.31, 3000));
pnts.Add(new GSOPoint3d(120.42, 31.32, 2000));
pnts.Add(new GSOPoint3d(120.43, 31.30, 2500));
pnts.Add(new GSOPoint3d(120.44, 31.34, 4000));
line.AddPart(pnts); //把节点添加到线上
GSOSimpleLineStyle3D style = new GSOSimpleLineStyle3D();
line.Style = style;
AddNewGeoToLayer(line, "线");
}
private void AddPolygon()
{
GSOGeoPolygon3D geoPolygon = new GSOGeoPolygon3D(); //创建多边形对象
//创建节点对象
GSOPoint3ds polygonPnts = new GSOPoint3ds();
polygonPnts.Add(new GSOPoint3d(116.7, 39.8, 0));
polygonPnts.Add(new GSOPoint3d(116.8, 39.9, 0));
polygonPnts.Add(new GSOPoint3d(116.8, 39.7, 0));
polygonPnts.Add(new GSOPoint3d(116.7, 39.7, 0));
geoPolygon.AddPart(polygonPnts); //把节点添加到多边形对象上
GSOSimplePolygonStyle3D stylePolygon = new GSOSimplePolygonStyle3D(); //创建风格
stylePolygon.OutLineVisible = true; //显示多边形的边缘线
//设置多边形的填充颜色，FromArgb()中的四个参数分别为alpha、red、green、blue，取值范围为0到255
stylePolygon.FillColor = Color.FromArgb(100, 255, 255, 0);
geoPolygon.Style = stylePolygon; //把风格添加到多边形上
//创建几何对象并设置属性
GSOFeature f = new GSOFeature();
f.Geometry = geoPolygon;
f.Name = "多边形 01";
f.SetFieldValue("description", "a demo polygon");
#region 属性设置
f.Description = "<html>\r\n<head>\r\n<style>\r\n#tab-list {\r\nborder-collapse:collapse;\r\nfont-size:15px;\r\nmargin:20px;\r\ntext-align:left;\r\nwidth:280px;\r\n}\r\n\r\n#tab-list th {\r\nborder-bottom:2px solid #6678B1;\r\ncolor:#003399;\r\nfont-size:14px;\r\nfont-weight:normal;\r\npadding:10px 8px;\r\n}\r\n#tab-list td {\r\nborder-bottom:1px solid #CCCCCC;\r\ncolor:#666699;\r\npadding:6px 8px;\r\n}\r\n</style>\r\n</head>\r\n<body style=\"border:none\">\r\n<center>\r\n<table id=\"tab-list\">\r\n<thead><tr><th>属性名称</th><th>属性值</th></tr></thead>\r\n<tbody>$tablecontent</tbody></table>\r\n</center>\r\n</body>\r\n</html>\r\n";
GSOGeoPolyline3D line = new GSOGeoPolyline3D();
line.AddPart((f.Geometry as GSOGeoPolygon3D)[0]);
double length = line.GetSpaceLength(true, 6378137) / 1000;
Dictionary <string, string> property = new Dictionary <string, string>();
property.Add("面积", ((f.Geometry as GSOGeoPolygon3D).Area / 1000000).ToString("f4") + "平方千米");
property.Add("周长", length.ToString("f2") + "千米");
f.Description = f.Description.Replace("$tablecontent", maketable(property));
#endregion
globeControl1.Globe.MemoryLayer.AddFeature(f); //把几何要素添加到内存图层中
}
private GSOFeature makeLine()
{
GSOGeoPolyline3D line = new GSOGeoPolyline3D(); //创建线对象
GSOPoint3ds pnts = new GSOPoint3ds(); //创建节点对象
pnts.Add(new GSOPoint3d(116.6, 39.9, 1000)); //把各节点添加到节点对象上
pnts.Add(new GSOPoint3d(116.61, 39.91, 3000));
pnts.Add(new GSOPoint3d(116.62, 39.92, 2000));
pnts.Add(new GSOPoint3d(116.63, 39.90, 2500));
pnts.Add(new GSOPoint3d(116.64, 39.94, 4000));
line.AddPart(pnts); //把节点添加到线上
GSOSimpleLineStyle3D style = new GSOSimpleLineStyle3D(); //创建线的风格
//设置透明度及颜色，FromArgb()中的四个参数分别为alpha、red、green、blue，取值范围为0到255
style.LineColor = Color.FromArgb(150, 0, 255, 0);
style.LineWidth = 3; //设置线的宽度为3
style.VertexVisible = true; //显示线的节点
line.Style = style; //把风格添加到线上
//创建几何对象并设置属性
GSOFeature f = new GSOFeature();
f.Geometry = line; //把线对象添加到几何对象上
f.Name = "线 01"; //设置几何对象的名称
f.SetFieldValue("description", "这是线的属性"); //设置几何对象的字段值
//把几何要素添加到内存图层中
globeControl1.Globe.MemoryLayer.AddFeature(f);
//下面不属于工程内容，只是飞到点的位置
GSOCameraState cs = new GSOCameraState();
cs.Longitude = 116.62;
cs.Latitude = 39.92;
cs.Altitude = 9000;
globeControl1.Globe.FlyToCameraState(cs);
return(f);
}
private void AddLine()
{
GSOGeoPolyline3D line = new GSOGeoPolyline3D(); //创建线对象
GSOPoint3ds pnts = new GSOPoint3ds(); //创建节点对象
pnts.Add(new GSOPoint3d(116.6, 39.9, 1000)); //把各节点添加到节点对象上
pnts.Add(new GSOPoint3d(116.61, 39.91, 3000));
pnts.Add(new GSOPoint3d(116.62, 39.92, 2000));
pnts.Add(new GSOPoint3d(116.63, 39.90, 2500));
pnts.Add(new GSOPoint3d(116.64, 39.94, 4000));
line.AddPart(pnts); //把节点添加到线上
GSOSimpleLineStyle3D style = new GSOSimpleLineStyle3D(); //创建线的风格
//设置透明度及颜色，FromArgb()中的四个参数分别为alpha、red、green、blue，取值范围为0到255
style.LineColor = Color.FromArgb(150, 0, 255, 0);
style.LineWidth = 3; //设置线的宽度为3
style.VertexVisible = true; //显示线的节点
line.Style = style; //把风格添加到线上
//创建几何对象并设置属性
GSOFeature lineFeature = new GSOFeature();
lineFeature.Geometry = line; //把线对象添加到几何对象上
lineFeature.Name = "线 01"; //设置几何对象的名称
lineFeature.SetFieldValue("description", "这是线的属性"); //设置几何对象的字段值
lineFeature.Description = "<html>\r\n<head>\r\n<style>\r\n#tab-list {\r\nborder-collapse:collapse;\r\nfont-size:15px;\r\nmargin:20px;\r\ntext-align:left;\r\nwidth:280px;\r\n}\r\n\r\n#tab-list th {\r\nborder-bottom:2px solid #6678B1;\r\ncolor:#003399;\r\nfont-size:14px;\r\nfont-weight:normal;\r\npadding:10px 8px;\r\n}\r\n#tab-list td {\r\nborder-bottom:1px solid #CCCCCC;\r\ncolor:#666699;\r\npadding:6px 8px;\r\n}\r\n</style>\r\n</head>\r\n<body style=\"border:none\">\r\n<center>\r\n<table id=\"tab-list\">\r\n<thead><tr><th>属性名称</th><th>属性值</th></tr></thead>\r\n<tbody>$tablecontent</tbody></table>\r\n</center>\r\n</body>\r\n</html>\r\n";
double lineLength = line.GetSpaceLength(true, 6378137);
Dictionary <string, string> property = new Dictionary <string, string>();
property.Add("长度", (lineLength / 1000).ToString("0.00") + "KM");
lineFeature.Description = lineFeature.Description.Replace("$tablecontent", maketable(property));
//把几何要素添加到内存图层中
globeControl1.Globe.MemoryLayer.AddFeature(lineFeature);
}
private void Export(GSOPoint3d _pnt, double r)
{
GSOPoint3ds pnts = new GSOPoint3ds();
GSOPoint3d pnt = new GSOPoint3d();
pnt.X = _pnt.X;
pnt.Y = _pnt.Y;
pnt.Z = _pnt.Z;
pnts.Add(pnt);
pnt.X = _pnt.X;
pnt.Y = _pnt.Y - 0.0000000005;
pnt.Z = _pnt.Z;
pnts.Add(pnt);
GSOGeoPolyline3D line = new GSOGeoPolyline3D();
line.AddPart(pnts);
GSOGeoPolygon3D polygon = line.CreateBuffer(r * 2, true, 5, true, false);
GSOPoint3ds points = polygon[0];
GSOGeoPolyline3D newLine = new GSOGeoPolyline3D();
newLine.AddPart(points);
newLine.AltitudeMode = EnumAltitudeMode.RelativeToGround;
GSOFeature newFeature = new GSOFeature();
newFeature.Geometry = newLine;
globeControl1.Globe.MemoryLayer.AddFeature(newFeature);
// globeControl1.Globe.FlyToFeature(f);
}
//应用
private void buttonApply_Click(object sender, EventArgs e)
{
if (comboBoxLayerCaption.SelectedItem == null)
{
MessageBox.Show("请选择一个管线图层！", "提示");
return;
}
if (comboBoxLayerValveCaption.SelectedItem == null)
{
MessageBox.Show("请选择一个工井图层！", "提示");
return;
}
if (textBoxValueIndented.Text.Trim() == "")
{
MessageBox.Show("请输入缩进距离！", "提示");
return;
}
if (textBoxAllowance.Text.Trim() == "")
{
MessageBox.Show("请输入容限值！", "提示");
return;
}
double valueAllowance = 0.0;
if (double.TryParse(textBoxAllowance.Text.Trim(), out valueAllowance) == false)
{
MessageBox.Show("请输入一个正确的容限值！", "提示");
return;
}
float valueIndented = 0.0f;
if (float.TryParse(textBoxValueIndented.Text.Trim(), out valueIndented) == false)
{
MessageBox.Show("请输入一个正确的缩进值！", "提示");
return;
}
string layerCaption = comboBoxLayerCaption.SelectedItem.ToString().Trim();
string valveLayerCaption = comboBoxLayerValveCaption.SelectedItem.ToString().Trim();
GSOLayer layer = globeControl1.Globe.Layers.GetLayerByCaption(layerCaption);
GSOLayer valveLayer = globeControl1.Globe.Layers.GetLayerByCaption(valveLayerCaption);
if (layer != null && valveLayerCaption != null)
{
featuresIndented.RemoveAll();
cancelHighLight(layer.GetAllFeatures());
for (int i = 0; i < layer.GetAllFeatures().Length; i++)
{
GSOFeature feature = layer.GetAt(i);
if (feature != null && feature.Geometry != null && feature.Geometry.Type == EnumGeometryType.GeoPolyline3D)
{
GSOGeoPolyline3D line = feature.Geometry as GSOGeoPolyline3D;
double lineLenght = line.GetSpaceLength(false, 6378137.0);
if (lineLenght <= valueIndented * 2)
{
continue;
}
featuresIndented.Add(feature);//缩进的管线集合
featuresInit.Add(feature.Clone());
//头缩进
GSOPoint3d headPoint = line[0][0];
GSOGeoPolyline3D newline = new GSOGeoPolyline3D();
GSOPoint3ds part = new GSOPoint3ds();
part.Add(headPoint);
headPoint.X = headPoint.X - 0.0000000005;
part.Add(headPoint);
newline.AddPart(part);
GSOGeoPolygon3D buffer = newline.CreateBuffer(valueAllowance, true, 5, true, false);
GSOFeatures features = valveLayer.FindFeaturesInPolygon(buffer, false);
if (features.Length > 0)
{
feature.HighLight = true;
if (line.Style != null && line.Style is GSOPipeLineStyle3D)
{
GSOPipeLineStyle3D style = line.Style as GSOPipeLineStyle3D;
style.HeadJointParam = new GSOPipeJointParam();
style.HeadJointParam.Extent = -valueIndented;
}
}
//尾缩进
GSOPoint3d tailPoint = line[line.PartCount - 1][line[line.PartCount - 1].Count - 1];
newline = new GSOGeoPolyline3D();
part = new GSOPoint3ds();
part.Add(tailPoint);
tailPoint.X = tailPoint.X - 0.0000000005;
part.Add(tailPoint);
newline.AddPart(part);
buffer = newline.CreateBuffer(valueAllowance, true, 5, true, false);
features = valveLayer.FindFeaturesInPolygon(buffer, false);
if (features.Length > 0)
{
feature.HighLight = true;
if (line.Style != null && line.Style is GSOPipeLineStyle3D)
{
GSOPipeLineStyle3D style = line.Style as GSOPipeLineStyle3D;
style.TailJointParam = new GSOPipeJointParam();
style.TailJointParam.Extent = -valueIndented;
}
}
}
}
}
globeControl1.Globe.Refresh();
}
private void button2_Click(object sender, EventArgs e)
{
double dMinLon = 0, dMaxLon = 0, dMinLat = 0, dMaxLat = 0;
string strLayerPath = saveFileDialog1.FileName;
string path = Application.StartupPath + "\\Resource\\image\\DefaultIcon.png";
if (string.IsNullOrEmpty(saveFileDialog1.FileName))
{
MessageBox.Show("请选择存储目录");
return;
}
globeControl1.Globe.MemoryLayer.SaveAs(strLayerPath);
layerTemp = globeControl1.Globe.Layers.Add(strLayerPath);
layerTemp.RemoveAllFeature();
GSOGeoPolyline3D polyLine = new GSOGeoPolyline3D();
GSOPoint3ds pois = new GSOPoint3ds();
for (int i = 0; i < listView1.Items.Count; i++)
{
ListViewItem item = listView1.Items[i];
double lon, lat;
if (!double.TryParse(item.SubItems[3].Text.ToString() == "" ? "0" : item.SubItems[3].Text.ToString(), out lon))
{
MessageBox.Show("经度参数不合法");
return;
}
if (!double.TryParse(item.SubItems[4].Text.ToString() == "" ? "0" : item.SubItems[4].Text.ToString(), out lat))
{
MessageBox.Show("纬度参数不合法");
return;
}
if (i == 0)
{
dMaxLon = lon;
dMinLon = lon;
dMinLat = lat;
dMaxLat = lat;
}
GSOPoint3d node = new GSOPoint3d(lon, lat, 0);
pois.Add(node);
string strDescriptionPrefix = "<![CDATA[<!-- <BALLOON><CONTENT_CX>800</CONTENT_CX><CONTENT_CY>600</CONTENT_CY>"
+ "<CONTENT_TYPE>link</CONTENT_TYPE><SHOW_MODE>balloonex</SHOW_MODE>-->";
string strDescription = strDescriptionPrefix + "file:\\\\" + Application.StartupPath + "\\Resource\\Page\\pic_route.html";
strDescription += "?URL=" + item.SubItems[5].Text.ToString();
//strDescription += "]]>";
AddMarker(item.SubItems[1].Text.ToString(), lon, lat, path, strDescription, layerTemp);
if (lon < dMinLon)
{
dMinLon = lon;
}
else if (lon > dMaxLon)
{
dMaxLon = lon;
}
if (lat < dMinLat)
{
dMinLat = lat;
}
else if (lat > dMaxLat)
{
dMaxLat = lat;
}
}
if (layerTemp == null)
{
MessageBox.Show("没有生成轨迹的数据");
return;
}
polyLine.AddPart(pois);
GSOFeature feature = new GSOFeature();
feature.Geometry = polyLine;
layerTemp.AddFeature(feature);//添加线
layerTemp.SaveAs(strLayerPath);
globeControl1.Globe.FlyToFeature(feature);
}
//创建管线要素
public void CreatePipeLine()
{
//创建线要素
GSOGeoPolyline3D line1 = new GSOGeoPolyline3D();
GSOPoint3ds points1 = new GSOPoint3ds();
GSOPoint3d point1 = new GSOPoint3d(120.27191, 31.9864637, 5);
GSOPoint3d point2 = new GSOPoint3d(120.271, 31.9864637, 5);
points1.Add(point1);
points1.Add(point2);
line1.AddPart(points1);
//设置线高度模式为相对地表
line1.AltitudeMode = EnumAltitudeMode.RelativeToGround;
//设置样式
GSOPipeLineStyle3D style = new GSOPipeLineStyle3D();
//管线颜色
style.LineColor = Color.Brown;
//管线半径, 单位：米
style.Radius = 1;
line1.Style = style;
//相对地表抬高半径的距离
line1.MoveZ(style.Radius);
//创建要素
_pipeFeature1 = new GSOFeature();
_pipeFeature1.Geometry = line1;
//将要素添加到globe中并显示
_glbControl.Globe.MemoryLayer.AddFeature(_pipeFeature1);
_pipeFeature2 = new GSOFeature();
GSOGeoPolyline3D line2 = new GSOGeoPolyline3D();
line2.AltitudeMode = EnumAltitudeMode.RelativeToGround;
GSOPoint3ds points2 = new GSOPoint3ds();
GSOPoint3d point3 = new GSOPoint3d(120.27191, 31.986, 0);
GSOPoint3d point4 = new GSOPoint3d(120.271, 31.986, 0);
points2.Add(point3);
points2.Add(point4);
line2.AddPart(points2);
line2.Style = style;
line2.MoveZ(style.Radius);
_pipeFeature2.Geometry = line2;
_glbControl.Globe.MemoryLayer.AddFeature(_pipeFeature1);
_glbControl.Globe.MemoryLayer.AddFeature(_pipeFeature2);
_glbControl.Globe.FlyToFeature(_pipeFeature1);
//添加辅助线
GSOSimpleLineStyle3D lineStyle = new GSOSimpleLineStyle3D()
{
LineColor = Color.Yellow,
LineType = EnumLineType.Dot
};
//水平线
GSOPoint3d pointtemp = new GSOPoint3d(point4.X, point4.Y, point2.Z + _radius);
GSOGeoPolyline3D lineHor = new GSOGeoPolyline3D();
GSOPoint3ds pointsHor = new GSOPoint3ds();
pointsHor.Add(pointtemp);
pointsHor.Add(new GSOPoint3d(point2.X, point2.Y, point2.Z + _radius));
lineHor.AddPart(pointsHor);
lineHor.Style = lineStyle;
lineHor.AltitudeMode = EnumAltitudeMode.RelativeToGround;
double horLength = Math.Round(lineHor.GetSpaceLength(true, 6378137), 3);
GSOFeature featureHorLine = new GSOFeature()
{
Geometry = lineHor
};
featureHorLine.Label = CreateLabel(horLength.ToString());
this._glbControl.Globe.MemoryLayer.AddFeature(featureHorLine);
//垂直线
GSOGeoPolyline3D lineVer = new GSOGeoPolyline3D();
GSOPoint3ds pointsVer = new GSOPoint3ds();
pointsVer.Add(pointtemp);
pointsVer.Add(new GSOPoint3d(point4.X, point4.Y, point4.Z + _radius));
lineVer.AddPart(pointsVer);
lineVer.Style = lineStyle;
lineVer.AltitudeMode = EnumAltitudeMode.RelativeToGround;
double verLength = Math.Round(Math.Abs(point2.Z - point4.Z));
GSOFeature featureVerLine = new GSOFeature()
{
Geometry = lineVer
};
featureVerLine.Label = CreateLabel(verLength.ToString());
this._glbControl.Globe.MemoryLayer.AddFeature(featureVerLine);
}
//应用
private void buttonApply_Click(object sender, EventArgs e)
{
if (comboBoxLayerCaption.SelectedItem == null)
{
MessageBox.Show("请选择一个管线图层！", "提示");
return;
}
if (comboBoxLayerValveCaption.SelectedItem == null)
{
MessageBox.Show("请选择一个工井图层！", "提示");
return;
}
if (textBoxValueIndented.Text.Trim() == "")
{
MessageBox.Show("请输入缩进距离！", "提示");
return;
}
if (textBoxAllowance.Text.Trim() == "")
{
MessageBox.Show("请输入容限值！", "提示");
return;
}
double valueAllowance = 0.0;
if (double.TryParse(textBoxAllowance.Text.Trim(), out valueAllowance) == false)
{
MessageBox.Show("请输入一个正确的容限值！", "提示");
return;
}
float valueIndented = 0.0f;
if (float.TryParse(textBoxValueIndented.Text.Trim(), out valueIndented) == false)
{
MessageBox.Show("请输入一个正确的缩进值！", "提示");
return;
}
string layerCaption = comboBoxLayerCaption.SelectedItem.ToString().Trim();
string valveLayerCaption = comboBoxLayerValveCaption.SelectedItem.ToString().Trim();
GSOLayer layer = globeControl1.Globe.Layers.GetLayerByCaption(layerCaption);
GSOLayer valveLayer = globeControl1.Globe.Layers.GetLayerByCaption(valveLayerCaption);
if (layer != null && valveLayerCaption != null)
{
featuresIndented.RemoveAll();
cancelHighLight(layer.GetAllFeatures());
for (int i = 0; i < layer.GetAllFeatures().Length; i++)
{
GSOFeature feature = layer.GetAt(i);
if (feature != null && feature.Geometry != null && feature.Geometry.Type == EnumGeometryType.GeoPolyline3D)
{
GSOGeoPolyline3D line = feature.Geometry as GSOGeoPolyline3D;
double lineLenght = line.GetSpaceLength(false, 6378137.0);
if (lineLenght <= valueIndented * 2)
{
continue;
}
featuresIndented.Add(feature);//缩进的管线集合
featuresInit.Add(feature.Clone());
//头缩进
GSOPoint3d headPoint = line[0][0];
GSOGeoPolyline3D newline = new GSOGeoPolyline3D();
GSOPoint3ds part = new GSOPoint3ds();
part.Add(headPoint);
headPoint.X = headPoint.X - 0.0000000005;
part.Add(headPoint);
newline.AddPart(part);
GSOGeoPolygon3D buffer = newline.CreateBuffer(valueAllowance, true, 5, true, false);
GSOFeatures features = valveLayer.FindFeaturesInPolygon(buffer, false);
if (features.Length > 0)
{
feature.HighLight = true;
if (line.Style != null && line.Style is GSOPipeLineStyle3D)
{
GSOPipeLineStyle3D style = line.Style as GSOPipeLineStyle3D;
style.HeadJointParam = new GSOPipeJointParam();
style.HeadJointParam.Extent = -valueIndented;
}
}
//尾缩进
GSOPoint3d tailPoint = line[line.PartCount - 1][line[line.PartCount - 1].Count - 1];
newline = new GSOGeoPolyline3D();
part = new GSOPoint3ds();
part.Add(tailPoint);
tailPoint.X = tailPoint.X - 0.0000000005;
part.Add(tailPoint);
newline.AddPart(part);
buffer = newline.CreateBuffer(valueAllowance, true, 5, true, false);
features = valveLayer.FindFeaturesInPolygon(buffer, false);
if (features.Length > 0)
{
feature.HighLight = true;
if (line.Style != null && line.Style is GSOPipeLineStyle3D)
{
GSOPipeLineStyle3D style = line.Style as GSOPipeLineStyle3D;
style.TailJointParam = new GSOPipeJointParam();
style.TailJointParam.Extent = -valueIndented;
}
}
}
}
}
globeControl1.Globe.Refresh();
}
private void 管线间距分析ToolStripMenuItem_Click(object sender, EventArgs e)
{
if (globeControl1.Globe.SelObjectCount < 2)
{
MessageBox.Show("请选中至少两个管线！！");
return;
}
if (disFeature.ID != 0)
{
globeControl1.Globe.MemoryLayer.RemoveFeatureByID(disFeature.ID);
}
if (featureDis.ID != 0)
{
globeControl1.Globe.MemoryLayer.RemoveFeatureByID(featureDis.ID);
}
GSOLayer reslayer;
globeControl1.Globe.GetSelectObject(0, out m_DisAnalysisFirstFeature, out reslayer);
globeControl1.Globe.GetSelectObject(1, out m_DisAnalysisSecondFeature, out reslayer);
if (m_DisAnalysisSecondFeature != null && m_DisAnalysisSecondFeature != null)
{
GSOGeoPolyline3D line1 = m_DisAnalysisFirstFeature.Geometry as GSOGeoPolyline3D;
GSOGeoPolyline3D line2 = m_DisAnalysisSecondFeature.Geometry as GSOGeoPolyline3D;
if (line1 == null || line2 == null)
{
MessageBox.Show("请选择管线！！");
return;
}
GSOPipeLineStyle3D pipeStyle1 = line1.Style as GSOPipeLineStyle3D;
GSOPipeLineStyle3D pipeStyle2 = line2.Style as GSOPipeLineStyle3D;
if (pipeStyle1 == null || pipeStyle2 == null)
{
MessageBox.Show("请选择管线！！");
return;
}
GSOPoint3d pntIntersect1;
GSOPoint3d pntIntersect2;
double dHonLen;
double dVerLen;
double dNoIntersectStartRatio = 0;
// 计算两条线的距离和交点，若果失败返回-1
// 若在同一直线上，并且有交点，返回0
// 若不在同一平面，返回最近两点的距离，并且计算最近两点
double dDist = globeControl1.Globe.Analysis3D.ComputeTwoGeoPolylineDistance(line1, line2, out pntIntersect1, out pntIntersect2, out dHonLen, out dVerLen, false, false, dNoIntersectStartRatio);
if (dDist > -1)
{
if (dDist == 0)
{
MessageBox.Show("管线在同一水平面，距离为0");
return;
}
else
{
dDist = dDist - pipeStyle1.Radius - pipeStyle2.Radius;
GSOGeoPolyline3D disline = new GSOGeoPolyline3D();
GSOPoint3ds point3ds = new GSOPoint3ds();
point3ds.Add(pntIntersect1);
point3ds.Add(pntIntersect2);
disline.AddPart(point3ds);
GSOSimpleLineStyle3D style = new GSOSimpleLineStyle3D(); //创建线的风格
//设置透明度及颜色，FromArgb()中的四个参数分别为alpha、red、green、blue，取值范围为0到255
style.LineColor = Color.GreenYellow;
style.LineWidth = 3; //设置线的宽度为3
style.VertexVisible = true; //显示线的节点
disline.Style = style; //把风格添加到线上
disline.AltitudeMode = EnumAltitudeMode.Absolute;
disFeature.Geometry = disline;
GSOGeoMarker markerDis = new GSOGeoMarker();
markerDis.X = pntIntersect1.X;
markerDis.Y = pntIntersect1.Y;
markerDis.Z = (pntIntersect1.Z + pntIntersect2.Z) / 2;
markerDis.Text = dDist.ToString().Substring(0, dDist.ToString().IndexOf(".") + 3) + "米";
markerDis.AltitudeMode = EnumAltitudeMode.Absolute;
GSOMarkerStyle3D styleMarker = new GSOMarkerStyle3D();
GSOTextStyle styleText = new GSOTextStyle();
styleText.IsSizeFixed = true;
styleText.ForeColor = Color.White;
styleText.FontSize = 20;
styleMarker.TextStyle = styleText;
markerDis.Style = styleMarker;
featureDis.Geometry = markerDis;
layerTemp = globeControl1.Globe.Layers.Add(Application.StartupPath + "\\tempLgdData.lgd");
layerTemp.AddFeature(featureDis);
layerTemp.AddFeature(disFeature);
globeControl1.Refresh();
}
}
else
{
MessageBox.Show("没有交点！！");
return;
}
}
}
//去除管线对象中多余的节点
private void 检查管线节点ToolStripMenuItem_Click(object sender, EventArgs e)
{
GSOLayer layer = globeControl1.Globe.DestLayerFeatureAdd;
if (layer != null && layer.ID == globeControl1.Globe.MemoryLayer.ID)
{
MessageBox.Show("请先设置目标图层！", "提示");
return;
}
FrmCheckPipelinePoint frm = new FrmCheckPipelinePoint();
if (frm.ShowDialog() == DialogResult.OK && layer.GetAllFeatures().Length > 0)
{
double distance = frm.pointDistance;
for (int i = 0; i < layer.GetAllFeatures().Length; i++)
{
GSOFeature feature = layer.GetAt(i);
if (feature != null && feature.Geometry != null && feature.Geometry.Type == EnumGeometryType.GeoPolyline3D)
{
GSOGeoPolyline3D line = feature.Geometry as GSOGeoPolyline3D;
//获取管线中所有节点
GSOPoint3ds allPoint = new GSOPoint3ds();
for (int j = 0; j < line.PartCount; j++)
{
GSOPoint3ds points = line[j];
if (points != null)
{
for (int m = 0; m < points.Count; m++)
{
GSOPoint3d point = points[m];
allPoint.Add(point);
}
}
}
if (allPoint.Count > 2)
{
for (int j = 0; j < allPoint.Count - 1; j++)
{
GSOPoint3d point = allPoint[j];
GSOPoint3d point1 = allPoint[j + 1];
GSOPoint3ds points = new GSOPoint3ds();
points.Add(point);
points.Add(point1);
GSOGeoPolyline3D newLine = new GSOGeoPolyline3D();
newLine.AddPart(points);
double length = newLine.GetSpaceLength(false, 6378137.0);
if (length < distance)
{
if (j == allPoint.Count - 2)
{
allPoint.Remove(j);
}
else
{
allPoint.Remove(j + 1);
}
if (allPoint.Count < 3)
{
break;
}
j--;
}
}
}
line.Clear();
line.AddPart(allPoint);
feature.Geometry = line;
globeControl1.Refresh();
}
}
}
MessageBox.Show("检查完毕！", "提示");
}
private GSOFeatures getFeatureByPolygon(GSOLayer layer,GSOFeatures features, GSOPoint3d point, double allowValue)
{
if (layer == null || point == null || allowValue <= 0)
{
return null;
}
GSOGeoPolyline3D bufferLine = new GSOGeoPolyline3D();
GSOPoint3ds points = new GSOPoint3ds();
points.Add(point);
GSOPoint3d newPoint = new GSOPoint3d();
newPoint.X = point.X + 0.00001;
newPoint.Y = point.Y;
newPoint.Z = point.Z;
points.Add(newPoint);
bufferLine.AddPart(points);
GSOGeoPolygon3D polygon = bufferLine.CreateBuffer(allowValue, true, 12, false, false);
layer.RemoveAllFeature();
layer.AddFeatures(features);
GSOFeatures featuresInPolygon = layer.FindFeaturesInPolygon(polygon, false);
return featuresInPolygon;
}
private void ConnexityAnalysis()
{
GSODataset curCAYDataset = m_ConnexityAnalysisFirstLayer.Dataset;
string srName = curCAYDataset.Name;
GSONetworkDataset curCAYNDataset = curCAYDataset.DataSource.GetDatasetByName(srName + "Network") as GSONetworkDataset;
if (curCAYNDataset == null)
{
MessageBox.Show("该图层没有创建网络拓扑，请先创建网络拓扑信息再进行分析！", "提示");
return;
}
int[] arryResID;
curCAYNDataset.ConnexityAnalysis(m_ConnexityAnalysisFirstFeature.ID, m_ConnexityAnaylsisSecondFeature.ID, out arryResID, false, true);
m_ConnexityAnalyResFeatures = m_ConnexityAnalysisFirstLayer.GetFeaturesByIDs(arryResID);
if (m_ConnexityAnalyResFeatures == null || m_ConnexityAnalyResFeatures.Length < 1)
{
String strLine1 = "管线：" + m_ConnexityAnalysisFirstFeature.ID;
String strLine2 = "管线：" + m_ConnexityAnaylsisSecondFeature.ID;
MessageBox.Show(strLine1 + " 与 " + strLine2 + " 不连通", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
int nCount = m_ConnexityAnalyResFeatures.Length;
GSOGeoPolyline3D effectLine = new GSOGeoPolyline3D();
GSOPoint3ds effectPart = new GSOPoint3ds();
for (int i = 0; i < nCount; i++)
{
m_ConnexityAnalyResFeatures[i].HighLight = true;
GSOGeoPolyline3D geoline = m_ConnexityAnalyResFeatures[i].Geometry as GSOGeoPolyline3D;
if (geoline != null)
{
//管线显示流动效果
for (int j = 0; j < geoline.PartCount; j++)
{
effectLine.AddPart(geoline[j]);
}
}
}
effectLine.SmoothToSpline();
GSOFeature feature = new GSOFeature();
feature.Geometry = effectLine;
if (feature.Geometry.Style == null)
{
feature.Geometry.Style = new GSOSimpleLineStyle3D();
}
feature.Geometry.AltitudeMode = EnumAltitudeMode.RelativeToGround;
((GSOStyle3D)feature.Geometry.Style).UsingBlur = true;
globeControl1.Globe.MemoryLayer.AddFeature(feature);
GSOAniFeature featureAnimation = new GSOAniFeature();//动画的类型--要素动画
featureAnimation.Feature = feature; //动画的关联对象
GSOGeoMarker marker = new GSOGeoMarker(0, 0, 0,"");
GSOMarkerStyle3D markerStyle = new GSOMarkerStyle3D();
markerStyle.IconPath = Application.StartupPath + "/Resource/image/star4.bmp";
marker.Style = markerStyle;
marker.AltitudeMode = EnumAltitudeMode.RelativeToGround;
GSOFeature markerFeature = new GSOFeature();
markerFeature.Geometry = marker;
GSOAniEffectLineGrow effect = new GSOAniEffectLineGrow();//动画效果-线增长动画
effect.StartValue = 0;
effect.EndValue = 1;
effect.FrameCount = 1200;
effect.RepeatCount = 1;
effect.IsSmooth = false;
effect.ActorFeature = markerFeature;
GSOAniKeyFrame keyFream = new GSOAniKeyFrame(); //关键帧
keyFream.Frame = 0;
keyFream.AddEffect(effect); //给关键帧添加动画效果
GSOAniObjTimeLine timeLine = new GSOAniObjTimeLine();//动画对象
timeLine.Name = "线增长动画对象";
timeLine.AniObject = featureAnimation; //动画对象的动画类型
timeLine.AddKeyFrame(keyFream); //给动画对象添加关键帧
GSOAnimationPage page = new GSOAnimationPage(); //动画
page.FPS = 60; //动画--帧率
page.FrameCount = 20 * 60; //动画时长 * 帧率 //动画--帧总数
page.Name = "线增长动画";
page.AddObjTimeLine(timeLine); //给动画添加动画对象
globeControl1.Globe.AnimationPages.Add(page);
globeControl1.Globe.AnimationPages.GetAt(globeControl1.Globe.AnimationPages.Length - 1).Play();
globeControl1.Refresh();
}
}