private void repositoryItemButtonEdit1_ButtonClick(object sender, DevExpress.XtraEditors.Controls.ButtonPressedEventArgs e)
{
DevExpress.XtraEditors.Controls.EditorButton btn = e.Button;
switch (btn.Caption)
{
case "定位":
DF3DApplication app = DF3DApplication.Application;
if (app == null || app.Current3DMapControl == null)
{
return;
}
int focusedRowHandle = this.gridView1.FocusedRowHandle;
if (focusedRowHandle == -1)
{
return;
}
DataRow dr = this.gridView1.GetDataRow(focusedRowHandle);
if (dr["geo"] != null && dr["Name"] != null && dr["fcName"] != null && dr["fc"] != null)
{
ISurfaceSymbol ss = new SurfaceSymbolClass();
ss.Color = 0xcc00ff00;
ICurveSymbol cs = new CurveSymbolClass();
cs.Color = 0xff00ff00;
cs.Width = -5;
ss.BoundarySymbol = cs;
ISimplePointSymbol ps = new SimplePointSymbol();
ps.Size = SystemInfo.Instance.SymbolSize;
ps.FillColor = Convert.ToUInt32(SystemInfo.Instance.FillColor, 16);
IGeometry objGeo = dr["geo"] as IGeometry;
if (objGeo.GeometryType == gviGeometryType.gviGeometryModelPoint)
{
IModelPoint mp = objGeo as IModelPoint;
IModelPointSymbol mps = new ModelPointSymbol();
mps.SetResourceDataSet((dr["fc"] as IFeatureClass).FeatureDataSet);
mps.Color = 0xffffff00;
IRenderModelPoint rMP = app.Current3DMapControl.ObjectManager.CreateRenderModelPoint(mp, mps, app.Current3DMapControl.ProjectTree.RootID);
rMP.Glow(8000);
app.Current3DMapControl.ObjectManager.DelayDelete(rMP.Guid, 8000);
IGeometryFactory geoFact = new GeometryFactory();
IPoint pt = geoFact.CreatePoint(gviVertexAttribute.gviVertexAttributeZ);
pt.X = mp.X; pt.Y = mp.Y; pt.Z = mp.Z;
ITableLabel tl = DrawTool.CreateTableLabel1(1);
tl.TitleText = dr["fcName"].ToString();
tl.SetRecord(0, 0, dr["Name"].ToString());
tl.Position = pt;
this._listRender.Add(tl.Guid);
app.Current3DMapControl.Camera.FlyToObject(tl.Guid, gviActionCode.gviActionFlyTo);
}
}
break;
}
}
/// <summary>
/// 单击表格记录进行定位
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void dataGridView1_CellClick(object sender, DataGridViewCellEventArgs e)
{
DataGridViewRow row = this.dataGridView1.Rows[e.RowIndex];
if (row != null)
{
string fid = row.Cells["FID"].Value.ToString();
IFeatureClass fc = row.Cells["FID"].Tag as IFeatureClass;
IModelPoint mp = rowMap[fid].Modelpoint;
IModelPointSymbol symbol = new ModelPointSymbol();
symbol.SetResourceDataSet(fc.FeatureDataSet);
IRenderModelPoint rmp = this.axRenderControl1.ObjectManager.CreateRenderModelPoint(mp, symbol, rootId);
if (rmp != null)
{
//定位
this.axRenderControl1.Camera.FlyToObject(rmp.Guid, gviActionCode.gviActionJump);
//闪烁
rmp.Glow(2000);
this.axRenderControl1.ObjectManager.DelayDelete(rmp.Guid, 2000);
}
}
}
/// <summary>
/// 定位和闪烁
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void dataGridView_MouseDoubleClick(object sender, MouseEventArgs e)
{
int featureId = int.Parse((sender as DataGridView).CurrentRow.Cells[0].Value.ToString());
IFeatureClass curFeatureClass = null;
switch (tabControl1.SelectedTab.Name)
{
case "tabPage0Road":
{
foreach (IFeatureClass fc in fcMap.Keys)
{
if (fc.Name == "Road")
{
curFeatureClass = fc;
}
}
}
break;
case "tabPage1Building":
{
foreach (IFeatureClass fc in fcMap.Keys)
{
if (fc.Name == "Building")
{
curFeatureClass = fc;
}
}
}
break;
case "tabPage2Trees":
{
foreach (IFeatureClass fc in fcMap.Keys)
{
if (fc.Name == "Trees")
{
curFeatureClass = fc;
}
}
}
break;
case "tabPage3Facility":
{
foreach (IFeatureClass fc in fcMap.Keys)
{
if (fc.Name == "Facility")
{
curFeatureClass = fc;
}
}
}
break;
case "tabPage4LandScape":
{
foreach (IFeatureClass fc in fcMap.Keys)
{
if (fc.Name == "Landscape")
{
curFeatureClass = fc;
}
}
}
break;
}
string filterString = string.Format("oid={0}", featureId);
IQueryFilter filter = new QueryFilter();
filter.WhereClause = filterString;
IFdeCursor cursor = null;
try
{
cursor = curFeatureClass.Search(filter, true);
if (cursor != null)
{
IRowBuffer fdeRow = null;
if ((fdeRow = cursor.NextRow()) != null)
{
int nPos = fdeRow.FieldIndex("Geometry");
if (nPos != -1 && !fdeRow.IsNull(nPos))
{
IModelPoint mp = fdeRow.GetValue(nPos) as IModelPoint; // 从库中读取值
IModelPointSymbol symbol = new ModelPointSymbol();
symbol.SetResourceDataSet(curFeatureClass.FeatureDataSet);
IRenderModelPoint rmp = this.axRenderControl1.ObjectManager.CreateRenderModelPoint(mp, symbol, rootId);
if (rmp != null)
{
// 定位
this.axRenderControl1.Camera.FlyToObject(rmp.Guid, gviActionCode.gviActionJump);
// 闪烁
rmp.Glow(2000);
this.axRenderControl1.ObjectManager.DelayDelete(rmp.Guid, 2000);
}
}
}
}
}
catch (COMException ex)
{
System.Diagnostics.Trace.WriteLine(ex.Message);
}
finally
{
if (cursor != null)
{
//Marshal.ReleaseComObject(cursor);
cursor = null;
}
}
}