private void buttonAddAttribute_Click(object sender, EventArgs e)
{
if (MessageBox.Show("确定要添加该属性字段？", "提示！", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
try
{
GSOFeatureLayer pFeatureLayer = geoLayer as GSOFeatureLayer;
if (pFeatureLayer == null)
{
return;
}
GSOFeatures feats = pFeatureLayer.GetAllFeatures();
GSOFeatureDataset dateset = pFeatureLayer.Dataset as GSOFeatureDataset;
GSOFieldAttr fieldattr = new GSOFieldAttr();
fieldattr.Name = textBoxAddAttributeName.Text;
switch (comboBoxAddAttributeType.SelectedIndex)
{
case 0:
fieldattr.Type = EnumFieldType.Text;
fieldattr.Width = 2000;
break;
case 1:
fieldattr.Type = EnumFieldType.Double;
break;
case 2:
//fieldattr.Type = EnumFieldType.INT16;
//fieldattr.Type = EnumFieldType.INT32;
fieldattr.Type = EnumFieldType.INT64;
break;
case 3:
fieldattr.Type = EnumFieldType.Date;
break;
}
dateset.AddField(fieldattr);
dateset.Save();
listBoxAttribute.Items.Add(fieldattr.Name);
MessageBox.Show("添加属性字段成功！", "提示！");
if (m_globeControl != null)
{
m_globeControl.Refresh();
}
}
catch (System.Exception exp)
{
Log.PublishTxt(exp);
}
}
}
private void buttonGetFieldValue_Click(object sender, EventArgs e)
{
string fieldName = comboBoxFieldNames.Text.Trim();
if (fieldName == "")
{
MessageBox.Show("请选择字段名称！", "提示");
return;
}
GSOLayer layer = ctl.Globe.Layers.GetLayerByCaption(cmbLayers.Text.Trim());
if (layer == null)
{
MessageBox.Show("请选择图层", "提示");
return;
}
if (layer.Type != EnumLayerType.FeatureLayer)
{
MessageBox.Show("当前选中的图层不是模型图层！", "提示");
return;
}
GSOFeatureLayer featureLayer = layer as GSOFeatureLayer;
List <string> listValues = new List <string>();
for (int i = 0; i < featureLayer.GetAllFeatures().Length; i++)
{
GSOFeature feature = featureLayer.GetAt(i);
if (feature != null)
{
object value = feature.GetValue(fieldName);
if (value == null || value.ToString() == "")
{
continue;
}
if (listValues.Contains(value.ToString()) == false)
{
listValues.Add(value.ToString());
}
}
}
listViewFieldValues.Items.Clear();
if (listValues.Count <= 0)
{
MessageBox.Show("没有找到不为空的字段值！", "提示");
return;
}
for (int i = 0; i < listValues.Count; i++)
{
listViewFieldValues.Items.Add(listValues[i]);
}
}
private void btn_OK_Click(object sender, System.EventArgs e)
{
if (string.IsNullOrEmpty(this.textBox1.Text))
{
errorProvider1.SetError(this.textBox1, "请输入升降高度");
return;
}
if (!double.TryParse(this.textBox1.Text, out double height))
{
errorProvider1.SetError(this.textBox1, "输入高度不合法，请重新输入数字。");
return;
}
GSOFeatureLayer flayer = _layer as GSOFeatureLayer;
//获得图层中的所有要素
GSOFeatures features = flayer.GetAllFeatures();
for (int i = 0; i < features.Length; i++)
{
//遍历所有要素
GSOFeature feature = features[i];
if (feature is GSOFeatureFolder)
{
MoveEachFeature(feature as GSOFeatureFolder, height);
}
else
{
GSOGeometry geometry = feature.Geometry;
if (geometry != null)
{
//为了显示升降效果，
//需要将ClampToGround模式修改为RelativeToGround模式
if (geometry.AltitudeMode == EnumAltitudeMode.ClampToGround)
{
geometry.AltitudeMode = EnumAltitudeMode.RelativeToGround;
}
//将z轴移动height米
geometry.MoveZ(height);
}
}
}
_glbControl.Refresh();
}
private void btnMove_Click(object sender, EventArgs e)
{
GSOLayer layer = ctl.Globe.Layers[cmbLayers.SelectedIndex];
if (layer != null)
{
if (layer.Type != EnumLayerType.FeatureLayer)
{
MessageBox.Show("当前选中的图层不是模型图层！", "提示");
return;
}
if (txtOldLat.Text == "")
{
MessageBox.Show("请选择起点");
}
else if (txtNewLat.Text == "")
{
MessageBox.Show("请选择目标点");
}
else
{
double daltX = Convert.ToDouble(txtNewLon.Text) - Convert.ToDouble(txtOldLon.Text);
double daltY = Convert.ToDouble(txtNewLat.Text) - Convert.ToDouble(txtOldLat.Text);
GSOFeatureLayer flayer = layer as GSOFeatureLayer;
GSOFeatures features = flayer.GetAllFeatures();
for (int i = 0; i < features.Length; i++)
{
GSOFeature feature = features[i];
if (feature is GSOFeatureFolder)
{
MoveEachFeature(feature as GSOFeatureFolder, daltX, daltY);
}
else
{
GSOGeometry g = feature.Geometry;
if (g != null)
{
g.MoveXY(daltX, daltY);
}
// switch (feature.Geometry.Type)
// {
// case EnumGeometryType.GeoPolyline3D:
// GSOGeoPolyline3D line = feature.Geometry as GSOGeoPolyline3D;
// for (int m = 0; m < line.PartCount; m++)
// {
// for (int j = 0; j < line[m].Count; j++)
// {
// GSOPoint3d line0 = line[m][j];
// line0.X += daltX;
// line0.Y += daltY;
// line[m][j] = line0;
// }
// }
// break;
// case EnumGeometryType.GeoPolygon3D:
// GSOGeoPolygon3D polygon = feature.Geometry as GSOGeoPolygon3D;
// if (polygon != null)
// {
// polygon.MoveXY(daltX, daltY);
// }
// break;
// case EnumGeometryType.GeoModel:
// GSOGeoModel model = feature.Geometry as GSOGeoModel;
// if (model != null)
// {
// GSOPoint3d pt = model.Position;
// pt.X += daltX;
// pt.Y += daltY;
// model.Position = pt;
// }
// break;
// case EnumGeometryType.GeoFrameAnimation:
// GSOGeoFrameAnimation frameAnimation = feature.Geometry as GSOGeoFrameAnimation;
// if (frameAnimation != null)
// {
// GSOPoint3d pt = frameAnimation.Position;
// pt.X += daltX;
// pt.Y += daltY;
// frameAnimation.Position = pt;
// }
// break;
// default:
// GSOGeometry g = feature.Geometry;
// if (g != null)
// {
// g.MoveXY(daltX, daltY);
// }
// break;
// }
}
}
if (startFeat != null)
{
startFeat.Delete();
}
if (endFeat != null)
{
endFeat.Delete();
}
ctl.Refresh();
//this.Close();
}
}
else
{
MessageBox.Show("请选择图层");
}
}
private void btnApply_Click(object sender, EventArgs e)
{
GSOLayer layer = ctl.Globe.Layers.GetLayerByCaption(cmbLayers.Text.Trim());
if (layer == null)
{
MessageBox.Show("请选择图层", "提示");
return;
}
if (layer.Type != EnumLayerType.FeatureLayer)
{
MessageBox.Show("当前选中的图层不是模型图层！", "提示");
return;
}
GSOFeatureLayer flayer = layer as GSOFeatureLayer;
GSOFeatures features = new GSOFeatures();
if (radioButtonElevateAllFeature.Checked == true)
{
features = flayer.GetAllFeatures();
}
else if (radioButtonElevatePartFeature.Checked == true)
{
string fieldName = comboBoxFieldNames.Text.Trim();
if (fieldName == "")
{
MessageBox.Show("请选择字段名称！", "提示");
return;
}
if (listViewFieldValues.SelectedItems.Count <= 0)
{
MessageBox.Show("请选中一个字段值！", "提示");
return;
}
string fieldValue = listViewFieldValues.SelectedItems[0].Text.Trim();
features = flayer.GetFeatureByFieldValue(fieldName, fieldValue, true);
}
string elevateHeight = txtHeight.Text.Trim();
double height = 0;
if (txtHeight.Text == "" || double.TryParse(elevateHeight, out height) == false)
{
MessageBox.Show("请输入正确的调整高度", "提示");
return;
}
for (int i = 0; i < features.Length; i++)
{
GSOFeature feature = features[i];
if (feature is GSOFeatureFolder)
{
MoveEachFeature(feature as GSOFeatureFolder, height);
}
else if (feature.Geometry is GSOGeoModel)
{
GSOGeoModel model = feature.Geometry as GSOGeoModel;
if (model != null)
{
GSOPoint3d pt = model.Position;
pt.Z += height;
model.Position = pt;
}
}
else if (feature.Geometry is GSOGeoPolyline3D)
{
GSOGeoPolyline3D templine = feature.Geometry as GSOGeoPolyline3D;
if (templine != null)
{
templine.MoveZ(height);
feature.Geometry = templine;
}
}
}
ctl.Refresh();
MessageBox.Show("抬升成功", "提示");
}
private void radioButtonElevatePartFeature_CheckedChanged(object sender, EventArgs e)
{
if (radioButtonElevatePartFeature.Checked == true)
{
string layerCaption = cmbLayers.Text.Trim();
if (layerCaption == "")
{
radioButtonElevateAllFeature.Checked = true;
MessageBox.Show("请先选择图层！", "提示");
return;
}
GSOLayer layer = ctl.Globe.Layers.GetLayerByCaption(layerCaption);
if (layer == null)
{
radioButtonElevateAllFeature.Checked = true;
MessageBox.Show("请先选择图层！", "提示");
return;
}
GSOFeatureLayer featureLayer = layer as GSOFeatureLayer;
if (featureLayer == null)
{
radioButtonElevateAllFeature.Checked = true;
MessageBox.Show("图层不是矢量图层！", "提示");
return;
}
if (featureLayer.GetAllFeatures().Length <= 0)
{
radioButtonElevateAllFeature.Checked = true;
MessageBox.Show("图层中的要素个数为0个！", "提示");
return;
}
for (int i = 0; i < featureLayer.GetAllFeatures().Length; i++)
{
GSOFeature feature = featureLayer.GetAt(i);
if (feature != null)
{
if (feature.GetFieldCount() <= 0)
{
radioButtonElevateAllFeature.Checked = true;
MessageBox.Show("图层中的字段个数为0个！", "提示");
return;
}
for (int j = 0; j < feature.GetFieldCount(); j++)
{
GSOFieldDefn field = (GSOFieldDefn)feature.GetFieldDefn(j);
if (field != null)
{
comboBoxFieldNames.Items.Add(field.Name);
}
}
break;
}
}
radioButtonElevateAllFeature.Checked = false;
panel1.Enabled = true;
}
else
{
panel1.Enabled = false;
radioButtonElevateAllFeature.Checked = true;
}
}
private List <DataTable> CollisionAnalysis()
{
List <DataTable> listTable = new List <DataTable>();
GSOPoint3d pntIntersect1;
GSOPoint3d pntIntersect2;
int layerCount = listBox1.SelectedItems.Count;
for (int i = 0; i < layerCount; i++)//遍历所有的图层
{
GSOLayer layer1 = globeControl1.Globe.Layers.GetLayerByCaption(listBox1.SelectedItems[i].ToString().Trim());
if (layer1 != null)
{
DataTable dt = new DataTable();
if (layer1.GetAllFeatures().Length > 0)
{
for (int fieldName = 0; fieldName < layer1.GetAt(0).GetFieldCount(); fieldName++)
{
GSOFieldDefn field = (GSOFieldDefn)layer1.GetAt(0).GetFieldDefn(fieldName);
dt.Columns.Add(field.Name);
}
}
listTable.Add(dt);
}
}
if (listTable.Count > 0 && listTable.Count == layerCount)
{
for (int i = 0; i < layerCount; i++)//遍历所有的图层
{
GSOLayer layer = globeControl1.Globe.Layers.GetLayerByCaption(listBox1.SelectedItems[i].ToString().Trim());
if (layer.Caption.Contains("管线")) //过滤出管线图层
{
GSOFeatureLayer flayer = layer as GSOFeatureLayer;
GSOFeatureDataset fdataset = flayer.Dataset as GSOFeatureDataset;
GSOFeatures feats = flayer.GetAllFeatures();
for (int m = 0; m < feats.Length; m++) //遍历图层中的所有管线
{
GSOFeature feat = feats[m];
GSOGeoPolyline3D line1 = feat.Geometry as GSOGeoPolyline3D;
if (line1 == null)
{
continue;
}
GSOPipeLineStyle3D pipeStyle1 = line1.Style as GSOPipeLineStyle3D;
if (pipeStyle1 == null)
{
continue;
}
for (int j = i; j < layerCount; j++)
{
GSOLayer layer2 = globeControl1.Globe.Layers.GetLayerByCaption(listBox1.SelectedItems[j].ToString().Trim());
GSOFeatureLayer flayer2 = layer2 as GSOFeatureLayer;
if (layer2.Caption.Contains("管线"))
{
GSOFeatureDataset fdataset2 = flayer2.Dataset as GSOFeatureDataset;
GSOFeatures feats2 = flayer2.GetAllFeatures();
for (int n = 0; n < feats2.Length; n++)//遍历图层中的所有管线
{
if (i == j)
{
if (m >= n)
{
continue;
}
}
GSOFeature feat2 = feats2[n];
GSOGeoPolyline3D line2 = feat2.Geometry as GSOGeoPolyline3D;
if (line2 == null)
{
continue;
}
GSOPipeLineStyle3D pipeStyle2 = line2.Style as GSOPipeLineStyle3D;
if (pipeStyle2 == null)
{
continue;
}
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)
{
dDist = dDist - pipeStyle1.Radius - pipeStyle2.Radius;
if (dDist < 0) //发生碰撞，把发生碰撞的管线名称添加到DataTable里
{
DataRow newRow = listTable[i].NewRow();
for (int fieldName = 0; fieldName < feats[m].GetFieldCount(); fieldName++)
{
newRow[fieldName] = feats[m].GetValue(fieldName);
}
if (newRow != null)
{
listTable[i].Rows.Add(newRow);
}
DataRow newRow1 = listTable[j].NewRow();
for (int fieldName = 0; fieldName < feats2[n].GetFieldCount(); fieldName++)
{
newRow1[fieldName] = feats2[n].GetValue(fieldName);
}
if (newRow != null)
{
listTable[j].Rows.Add(newRow1);
}
//newRow["编号1"] = layer.Caption + "-" + feats[m].ID;
//newRow["编号2"] = layer2.Caption + "-" + feats2[n].ID;
//dt.Rows.Add(newRow);
}
}
}
line2.ReleaseInnerPointer();
feat2.ReleaseInnerPointer();
}
feats2.ReleaseInnerPointer();
}
}
line1.ReleaseInnerPointer();
feat.ReleaseInnerPointer();
}
feats.ReleaseInnerPointer();
}
}
}
return(listTable);
}
private void btnEnter_Click(object sender, EventArgs e)
{
int n = 0;
layer = globeControl1.Globe.Layers.GetLayerByCaption(cmbPipeShow.Text.Trim());
GSOFeatureLayer flayer = layer as GSOFeatureLayer;
if (flayer == null)
{
return;
}
GSOFeatureDataset fdataset = flayer.Dataset as GSOFeatureDataset;
if (fdataset == null || fdataset.DataSource == null)
{
return;
}
connectParams = Utility.getConnectParamsByDatasourceName(globeControl1, fdataset.DataSource.Name);
if (connectParams == null)
{
return;
}
GSOFeatures feats = flayer.GetAllFeatures();
string type = layer.Caption.Substring(0, 2);
string sql = "select * " + " from " + layer.Caption + " where";
for (int i = 0; i < feats.Length; i++)
{
GSOFeature f = feats[i];
if (f.Geometry.Type == EnumGeometryType.GeoPolyline3D)
{
GSOGeoPolyline3D line = f.Geometry as GSOGeoPolyline3D;
GSOPipeLineStyle3D style = line.Style as GSOPipeLineStyle3D;
if (style != null)
{
GSOPoint3ds pnts = getAllPointInPipeline(line);
for (int j = 0; j < pnts.Count; j++)
{
GSOPoint3d pt = pnts[j];
if (Math.Abs(pt.Z) < style.Radius)
{
n++;
sql += " 编号='" + f.Name + "' or ";
break;
}
}
}
}
}
if (n > 0)
{
sql = sql.Substring(0, sql.Length - 3);
DataTable dt = new DataTable();
dt = OledbHelper.QueryTable(sql, connectParams);
if (dt == null)
{
MessageBox.Show("没有地上管线！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
else
{
if (dt.Columns.Count > 3)
{
dt.Columns.RemoveAt(0);
dt.Columns.RemoveAt(0);
dt.Columns.RemoveAt(0);
}
dataGridView1.ReadOnly = !layer.Editable;
dataGridView1.DataSource = dt;
if (statusStrip1.Items.Count > 0)
{
statusStrip1.Items[0].Text = " 共有 " + dt.Rows.Count + " 条记录";
}
globeControl1.Globe.Refresh();
}
}
else
{
MessageBox.Show("没有地上管线！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
dataGridView1.DataSource = null;
if (statusStrip1.Items.Count > 0)
{
statusStrip1.Items[0].Text = " 共有 " + 0 + " 条记录";
}
}
}