/// <summary>
/// 分析范围画完事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void globeControl1_TrackPolygonEndEvent(object sender, TrackPolygonEndEventArgs e)
{
if (e.Polygon != null)
{
if (trackPolygonType == "填挖方分析")
{
globeControl1.Globe.Action = EnumAction3D.ActionNull;
FrmAnalysisDigFillOfTerrain frm = new FrmAnalysisDigFillOfTerrain(globeControl1, e.Polygon);
frm.Show(this);
}
}
}
private void GlobeControl1OnTrackPolygonEndEvent(object sender, TrackPolygonEndEventArgs e)
{
GSOGeoPolygon3D polygon = e.Polygon;
if (TracPolygonType == "挖坑")
{
//创建坑对象
GSOGeoPit pit = new GSOGeoPit();
pit.PitDepthUsing = true; //是否使用深度
pit.PitDepth = 10; //深度
pit.PitPolygon = polygon; //坑的面
globeControl1.Globe.AddPit("坑1", pit);
}
}
//绘制面
void mGlobeControl_TrackPolygonAnalysisEndEvent(object sender, TrackPolygonEndEventArgs e)
{
if (e.Polygon != null)
{
if (layer != null && isSelectObject)
{
GSOFeatures feats = layer.FindFeaturesInPolygon(e.Polygon, false);
if (feats != null && feats.Length > 0)
{
SetDataTable(feats);
}
else
{
MessageBox.Show("框选查询结果为空！", "提示");
}
globeControl1.Globe.ClearLastTrackPolygon();
globeControl1.Globe.Refresh();
return;
}
}
}
//绘制面
void mGlobeControl_TrackPolygonAnalysisEndEvent(object sender, TrackPolygonEndEventArgs e)
{
if (e.Polygon != null)
{
if (layer != null && isSelectObject)
{
GSOFeatures feats = layer.FindFeaturesInPolygon(e.Polygon, false);
if (feats != null && feats.Length > 0)
{
SetDataTable(feats);
}
else
{
MessageBox.Show("框选查询结果为空！","提示");
}
globeControl1.Globe.ClearLastTrackPolygon();
globeControl1.Globe.Refresh();
return;
}
}
}
private void _glbControl_TrackPolygonEndEvent(object sender, TrackPolygonEndEventArgs e)
{
//判断绘制的多边形是否在倾斜摄影图层上
GSOPoint3ds polygonPots = e.Polygon[0];
if (!lfpLayer.LatLonBounds.Left.Equals(0.0) &&
!lfpLayer.LatLonBounds.Bottom.Equals(0.0) &&
!lfpLayer.LatLonBounds.Top.Equals(0.0) &&
!lfpLayer.LatLonBounds.Right.Equals(0.0))
{
for (int i = 0; i < polygonPots.Count; i++)
{
if (!lfpLayer.LatLonBounds.Contains(polygonPots[i].X, polygonPots[i].Y))
{
MessageBox.Show("请将多边形画于倾斜摄影图层上。");
//清除上一个绘制的分析多边形
_glbControl.Globe.ClearLastTrackPolygon();
return;
}
}
}
//压平分析
if (_isPressOn)
{
//将倾斜摄影图层转换为GSOPageLODFeatureLayer分析图层
GSOPageLODFeatureLayer layer2 = lfpLayer as GSOPageLODFeatureLayer;
//压平面
GSOGeoPolygon3D poly1 = e.Polygon;
//加入到压平面的List为模型替换做准备
_trackPressPolygon.Add(e.Polygon);
//高度模式为绝对高度
poly1.AltitudeMode = EnumAltitudeMode.Absolute;
if (layer2 != null)
{
//添加压平面
layer2.AddFlattenPolygon3D(poly1, "");
//保存压平面
layer2.Save();
}
_isPressOn = false;
}
//填挖方分析
else
{
//挖方量
double m_dDigVolume = 0;
//填方量
double m_dFillVolume = 0;
//分析总面积
double m_dTotalArea = 0;
//挖方面积(废除)
double m_dDigArea = 0;
//填方面积(废除)
double m_dFillArea = 0;
double dAlt = 50; //挖填方高度
double pointDistance = 1; //采样精度,单位：米
//将平面坐标转换为经纬度坐标，使用默认投影ID为0
GSOPoint2d point2D = GSOProjectManager.Inverse(new GSOPoint2d(pointDistance, pointDistance), 0);
double dDSampleGap = point2D.X;//重采样的点的距离,单位是：经纬度
//挖方分析线
GSOGeoPolyline3D lineDig = new GSOGeoPolyline3D();
//填方分析线
GSOGeoPolyline3D lineFill = new GSOGeoPolyline3D();
//填挖方分析
bool analysisResult = _glbControl.Globe.Analysis3D.DigFillAnalyseWithModel(e.Polygon, dAlt, out m_dDigVolume, out m_dFillVolume,
out m_dDigArea, out m_dFillArea, out m_dTotalArea, dDSampleGap, lineDig, lineFill);
//分析成功
if (analysisResult)
{
StringBuilder str = new StringBuilder();
str.AppendLine("分析高度：" + dAlt.ToString());
str.AppendLine("分析精度：" + pointDistance.ToString() + "米");
str.AppendLine("挖方量：" + m_dDigVolume.ToString() + "立方米");
str.AppendLine("填方量：" + m_dFillVolume.ToString() + "立方米");
str.AppendLine("总面积：" + m_dTotalArea.ToString() + "平方米");
MessageBox.Show(str.ToString());
}
else
{
MessageBox.Show("分析失败。");
}
}
_glbControl.Refresh();
_glbControl.Globe.Action = EnumAction3D.ActionNull;
}
void sceneControl1_TrackPolygonAnalysisEndEvent(object sender, TrackPolygonEndEventArgs e)
{
if (e.Polygon != null)
{
// 如果是剖面分析
if (DigFillAnalysisMenuItem.Checked)
{
FrmAnalysisDigFill dlg = new FrmAnalysisDigFill();
dlg.m_globe = globeControl1.Globe;
dlg.m_polygon3D = e.Polygon;
dlg.Show(this);
}
else if (NoSourceFloodSubmergeMenuItem.Checked)
{
FrmFloodSubmergeAnalysis dlg = new FrmFloodSubmergeAnalysis();
dlg.m_globe = globeControl1.Globe;
dlg.m_polygon3D = e.Polygon;
dlg.Show(this);
}
else if (PolygonDigPitMenuItem.Checked)
{
GSOGeoPit geoPit=new GSOGeoPit();
if (m_bDigPitByDepth)
{
geoPit.PitDepth = m_dDigPitValue;
geoPit.PitDepthUsing = true;
}
else
{
geoPit.PitBottomAlt = m_dDigPitValue;
geoPit.PitDepthUsing = false;
}
geoPit.PitPolygon = e.Polygon;
globeControl1.Globe.AddPit("", geoPit);
// 清除当前TrackPolygonAnalysis的痕迹
globeControl1.Globe.ClearLastTrackPolygon();
globeControl1.Globe.ClearLastTrackPolyline();
}
else if (trackPolygonEndFunction == "polygonOpenAttributes")
{
TreeNode node = layerNodeContexMenu.Tag as TreeNode;
GSOLayer layer = node.Tag as GSOLayer;
if (layer != null)
{
GSOFeatures features = layer.FindFeaturesInPolygon(e.Polygon,false);
if (features == null || features.Length <= 0)
{
MessageBox.Show("选中的对象为空，请重新选择！","提示");
return;
}
FrmEditLayerAttributesByTable frm_editor = FrmEditLayerAttributesByTable.GetForm(layer, features, globeControl1);
frm_editor.SetDataTable();
if (!frm_editor.isShow)
{
return;
}
if (!frm_editor.isShowFirst)
{
frm_editor.Show(this);
}
}
globeControl1.Globe.ClearLastTrackPolygon();
globeControl1.Globe.Refresh();
trackPolygonEndFunction = "";
}
else if (trackPolygonEndFunction == "polygonDelete")
{
GSOLayer layer = globeControl1.Globe.DestLayerFeatureAdd;
if (layer != null)
{
GSOFeatures fs = layer.FindFeaturesInPolygon(e.Polygon, false);
if (fs != null && fs.Length > 0)
{
for (int i = 0; i < fs.Length; i++)
{
fs[i].Delete();
}
}
}
globeControl1.Globe.ClearLastTrackPolygon();
globeControl1.Globe.Refresh();
return;
}
}
globeControl1.Globe.Action = EnumAction3D.ActionNull;
ActionToolMenuChecked();
}
