public override void Run(object sender, System.EventArgs e)
{
try
{
DF3DApplication app = DF3DApplication.Application;
if (app == null || app.Current3DMapControl == null) return;
TrackBarControl control = sender as TrackBarControl;
if (control != null)
{
double opac = double.Parse(control.EditValue.ToString()) / 100.0;
app.Current3DMapControl.Terrain.Opacity = opac;
string temp = (opac * 255.0).ToString();
int index = temp.IndexOf('.');
if (index == -1) return;
string stra = temp.Substring(0, index);
int a = int.Parse(stra);
//地形模型
List<DF3DFeatureClass> list = Dictionary3DTable.Instance.GetFeatureClassByFacilityClassName("DX3DMODEL");
if (list != null)
{
foreach (DF3DFeatureClass dffc in list)
{
IFeatureLayer fl = dffc.GetFeatureLayer();
if (fl == null) continue;
IModelPointSymbol mps = new ModelPointSymbol();
Color c = System.Drawing.Color.FromArgb(a, 255, 255, 255);
mps.Color = (uint)c.ToArgb();
mps.EnableColor = true;
ISimpleGeometryRender geoRender = new SimpleGeometryRender();
geoRender.Symbol = mps;
fl.SetGeometryRender(geoRender);
}
}
}
}
catch (Exception ex)
{
}
}
private void comboBoxDomains_SelectedIndexChanged(object sender, EventArgs e)
{
if (comboBoxDomains.SelectedIndex < 0 || fieldNamesHasDomain.Count == 0)
{
return;
}
for (int l = 0; l < layerList.Count; l++)
{
IFeatureLayer layer = layerList[l];
ISimpleGeometryRender georenderNull = new SimpleGeometryRender();
layer.SetGeometryRender(georenderNull);
layer.VisibleMask = gviViewportMask.gviViewAllNormalView;
ISimpleGeometryRender georender = new SimpleGeometryRender();
georender.RenderGroupField = fieldNamesHasDomain[comboBoxDomains.SelectedIndex];
layer.SetGeometryRender(georender);
}
SetDomainTree();
}
private void MainForm_Load(object sender, System.EventArgs e)
{
// 初始化RenderControl控件
IPropertySet ps = new PropertySet();
ps.SetProperty("RenderSystem", gviRenderSystem.gviRenderOpenGL);
this.axRenderControl1.Initialize(true, ps);
this.axRenderControl1.Camera.FlyTime = 1;
rootId = this.axRenderControl1.ObjectManager.GetProjectTree().RootID;
// 设置天空盒
if (System.IO.Directory.Exists(strMediaPath))
{
string tmpSkyboxPath = strMediaPath + @"\skybox";
ISkyBox skybox = this.axRenderControl1.ObjectManager.GetSkyBox(0);
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageBack, tmpSkyboxPath + "\\1_BK.jpg");
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageBottom, tmpSkyboxPath + "\\1_DN.jpg");
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageFront, tmpSkyboxPath + "\\1_FR.jpg");
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageLeft, tmpSkyboxPath + "\\1_LF.jpg");
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageRight, tmpSkyboxPath + "\\1_RT.jpg");
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageTop, tmpSkyboxPath + "\\1_UP.jpg");
}
else
{
MessageBox.Show("请不要随意更改SDK目录名");
return;
}
{
this.helpProvider1.SetShowHelp(this.axRenderControl1, true);
this.helpProvider1.SetHelpString(this.axRenderControl1, "");
this.helpProvider1.HelpNamespace = "FeatureLayerSimpleRender.html";
}
layerEnvelopeMap = new Hashtable();
layerFcMap = new Hashtable();
// 可视化Point类型FeatureLayer
{
IConnectionInfo ci = new ConnectionInfo();
ci.ConnectionType = gviConnectionType.gviConnectionFireBird2x;
string tmpFDBPath = (strMediaPath + @"\point.FDB");
ci.Database = tmpFDBPath;
// *******定义文字渲染风格*******
ISimpleTextRender textRender = new SimpleTextRender();
textRender.Expression = "''..$(oid)";
ITextSymbol textSymbol = new TextSymbol();
TextAttribute textAttribute = new TextAttribute();
textAttribute.TextColor = System.Drawing.Color.Red;
textSymbol.TextAttribute = textAttribute;
textSymbol.PivotAlignment = gviPivotAlignment.gviPivotAlignBottomCenter;
textSymbol.VerticalOffset = 10;
// 注意：必须设置symbol，默认文字不显示
textRender.Symbol = textSymbol;
// *****定义几何物体渲染风格*****
ISimpleGeometryRender geoRender = new SimpleGeometryRender();
// 特别注意：此处设置了逻辑组字段，则需要在CreateFeatureLayer后设置组的可见性。否则，默认FeatureLayer将不可见。
// 注意：必须用已注册RenderIndex的字段，否则CreateFeatureLayer创建不成功返回null
geoRender.RenderGroupField = "Groupid";
IImagePointSymbol geoSymbol = new ImagePointSymbol(); //将点以图片的形式显示出来
geoSymbol.ImageName = "huang.png"; //使用素材库里存在的图片
geoSymbol.Size = 25;
geoRender.Symbol = geoSymbol;
FeatureLayerVisualize(ci, true, "Point", textRender, geoRender);
}
// 可视化Polyline类型FeatureLayer
{
IConnectionInfo ci = new ConnectionInfo();
ci.ConnectionType = gviConnectionType.gviConnectionFireBird2x;
string tmpFDBPath = (strMediaPath + @"\polyline.FDB");
ci.Database = tmpFDBPath;
// *******定义文字渲染风格*******
ISimpleTextRender textRender = new SimpleTextRender();
textRender.Expression = "''..$(oid)";
// *****定义几何物体渲染风格*****
ISimpleGeometryRender geoRender = new SimpleGeometryRender();
// 特别注意：此处设置了逻辑组字段，则需要在CreateFeatureLayer后设置组的可见性。否则，默认FeatureLayer将不可见。
geoRender.RenderGroupField = "Groupid";
ICurveSymbol geoSymbol = new CurveSymbol();
geoSymbol.Color = System.Drawing.Color.Red; //线颜色为Purple
geoRender.Symbol = geoSymbol;
FeatureLayerVisualize(ci, false, "Polyline", textRender, geoRender);
}
// 可视化Polygon类型FeatureLayer
{
IConnectionInfo ci = new ConnectionInfo();
ci.ConnectionType = gviConnectionType.gviConnectionFireBird2x;
string tmpFDBPath = (strMediaPath + @"\polygon.FDB");
ci.Database = tmpFDBPath;
// *******定义文字渲染风格*******
ISimpleTextRender textRender = new SimpleTextRender();
textRender.Expression = "''..$(oid)";
// *****定义几何物体渲染风格*****
ISimpleGeometryRender geoRender = new SimpleGeometryRender();
// 特别注意：此处设置了逻辑组字段，则需要在CreateFeatureLayer后设置组的可见性。否则，默认FeatureLayer将不可见。
geoRender.RenderGroupField = "Groupid";
ISurfaceSymbol geoSymbol = new SurfaceSymbol();
geoSymbol.Color = System.Drawing.Color.Yellow; //面填充色为Yellow
geoRender.Symbol = geoSymbol;
FeatureLayerVisualize(ci, false, "Polygon", textRender, geoRender);
}
// 可视化ModelPoint类型FeatureLayer
{
IConnectionInfo ci = new ConnectionInfo();
ci.ConnectionType = gviConnectionType.gviConnectionFireBird2x;
string tmpFDBPath = (strMediaPath + @"\community.FDB");
ci.Database = tmpFDBPath;
// *******定义文字渲染风格*******
ISimpleTextRender textRender = new SimpleTextRender();
textRender.Expression = "''..$(oid)";
// *****定义几何物体渲染风格*****
ISimpleGeometryRender geoRender = new SimpleGeometryRender();
//特别注意：此处设置了逻辑组字段，则需要在CreateFeatureLayer后设置组的可见性。否则，默认FeatureLayer将不可见。
geoRender.RenderGroupField = "Groupid";
IModelPointSymbol geoSymbol = new ModelPointSymbol();
geoSymbol.Color = System.Drawing.Color.Yellow; //模型颜色为Red
geoSymbol.EnableColor = true; //需开启，否则颜色设置无效
geoRender.Symbol = geoSymbol;
FeatureLayerVisualize(ci, false, "ModelPoint", textRender, geoRender);
}
}
private void MainForm_Load(object sender, System.EventArgs e)
{
// 初始化RenderControl控件
IPropertySet ps = new PropertySet();
ps.SetProperty("RenderSystem", gviRenderSystem.gviRenderOpenGL);
this.axRenderControl1.Initialize(true, ps);
this.axRenderControl1.Camera.FlyTime = 1;
rootId = this.axRenderControl1.ObjectManager.GetProjectTree().RootID;
// 设置天空盒
if (System.IO.Directory.Exists(strMediaPath))
{
string tmpSkyboxPath = strMediaPath + @"\skybox";
ISkyBox skybox = this.axRenderControl1.ObjectManager.GetSkyBox(0);
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageBack, tmpSkyboxPath + "\\1_BK.jpg");
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageBottom, tmpSkyboxPath + "\\1_DN.jpg");
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageFront, tmpSkyboxPath + "\\1_FR.jpg");
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageLeft, tmpSkyboxPath + "\\1_LF.jpg");
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageRight, tmpSkyboxPath + "\\1_RT.jpg");
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageTop, tmpSkyboxPath + "\\1_UP.jpg");
}
else
{
MessageBox.Show("请不要随意更改SDK目录名");
return;
}
// 开启顶点捕捉
this.axRenderControl1.MouseSnapMode = gviMouseSnapMode.gviMouseSnapVertex;
_geoEditor = this.axRenderControl1.ObjectEditor;
enableSnapBox.CheckedChanged += new System.EventHandler(enableSnapBox_CheckedChanged);
this.toolStripComboBoxMeasure.SelectedIndex = 0;
this.toolStripComboBoxEdit.SelectedIndex = 0;
{
this.helpProvider1.SetShowHelp(this.axRenderControl1, true);
this.helpProvider1.SetHelpString(this.axRenderControl1, "");
this.helpProvider1.HelpNamespace = "MouseSnap.html";
}
layerEnvelopeMap = new Hashtable();
fcGUIDMap = new Hashtable();
// 可视化Point类型FeatureLayer
{
IConnectionInfo ci = new ConnectionInfo();
ci.ConnectionType = gviConnectionType.gviConnectionFireBird2x;
string tmpFDBPath = (strMediaPath + @"\point.FDB");
ci.Database = tmpFDBPath;
ISimpleGeometryRender render = new SimpleGeometryRender();
ISimplePointSymbol pointSymbol = new SimplePointSymbol();
pointSymbol.Size = 10;
render.Symbol = pointSymbol;
FeatureLayerVisualize(ci, true, "Point", render);
}
// 可视化Polyline类型FeatureLayer
{
IConnectionInfo ci = new ConnectionInfo();
ci.ConnectionType = gviConnectionType.gviConnectionFireBird2x;
string tmpFDBPath = (strMediaPath + @"\polyline.FDB");
ci.Database = tmpFDBPath;
FeatureLayerVisualize(ci, false, "Polyline", null);
}
// 可视化Polygon类型FeatureLayer
{
IConnectionInfo ci = new ConnectionInfo();
ci.ConnectionType = gviConnectionType.gviConnectionFireBird2x;
string tmpFDBPath = (strMediaPath + @"\polygon.FDB");
ci.Database = tmpFDBPath;
FeatureLayerVisualize(ci, false, "Polygon", null);
}
// 可视化ModelPoint类型FeatureLayer
{
IConnectionInfo ci = new ConnectionInfo();
ci.ConnectionType = gviConnectionType.gviConnectionFireBird2x;
string tmpFDBPath = (strMediaPath + @"\SDKDEMO.FDB");
ci.Database = tmpFDBPath;
FeatureLayerVisualize(ci, false, "ModelPoint", null);
}
// 绑定选择事件
this.axRenderControl1.RcMouseClickSelect += new _IRenderControlEvents_RcMouseClickSelectEventHandler(axRenderControl1_RcMouseClickSelect);
}
private void MainForm_Load(object sender, System.EventArgs e)
{
// 初始化RenderControl控件
IPropertySet ps = new PropertySet();
ps.SetProperty("RenderSystem", gviRenderSystem.gviRenderOpenGL);
this.axRenderControl1.Initialize(true, ps);
rootId = this.axRenderControl1.ObjectManager.GetProjectTree().RootID;
// 设置天空盒
if (System.IO.Directory.Exists(strMediaPath))
{
string tmpSkyboxPath = strMediaPath + @"\skybox";
ISkyBox skybox = this.axRenderControl1.ObjectManager.GetSkyBox(0);
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageBack, tmpSkyboxPath + "\\1_BK.jpg");
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageBottom, tmpSkyboxPath + "\\1_DN.jpg");
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageFront, tmpSkyboxPath + "\\1_FR.jpg");
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageLeft, tmpSkyboxPath + "\\1_LF.jpg");
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageRight, tmpSkyboxPath + "\\1_RT.jpg");
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageTop, tmpSkyboxPath + "\\1_UP.jpg");
}
else
{
MessageBox.Show("请不要随意更改SDK目录名");
return;
}
// 加载FDB
try
{
IConnectionInfo ci = new ConnectionInfo();
ci.ConnectionType = gviConnectionType.gviConnectionFireBird2x;
string tmpFDBPath = (strMediaPath + @"\empty.FDB");
ci.Database = tmpFDBPath;
IDataSourceFactory dsFactory = new DataSourceFactory();
IDataSource ds = dsFactory.OpenDataSource(ci);
TreeNode sourceNode = new TreeNode(ci.Database);
this.treeViewCatalogTree.Nodes.Add(sourceNode);
// 获取第1个dataset
string[] setnames = (string[])ds.GetFeatureDatasetNames();
if (setnames.Length == 0)
{
return;
}
dataset = ds.OpenFeatureDataset(setnames[0]);
TreeNode setNode = new TreeNode(setnames[0]);
sourceNode.Nodes.Add(setNode);
// 获取第1个featureclass
string[] fcnames = (string[])dataset.GetNamesByType(gviDataSetType.gviDataSetFeatureClassTable);
if (fcnames.Length == 0)
{
return;
}
fc = dataset.OpenFeatureClass(fcnames[0]);
TreeNode fcNode = new TreeNode(fcnames[0]);
setNode.Nodes.Add(fcNode);
// 找到空间列字段
geoNames = new List <string>();
IFieldInfoCollection fieldinfos = fc.GetFields();
for (int i = 0; i < fieldinfos.Count; i++)
{
IFieldInfo fieldinfo = fieldinfos.Get(i);
if (null == fieldinfo)
{
continue;
}
IGeometryDef geometryDef = fieldinfo.GeometryDef;
if (null == geometryDef)
{
continue;
}
geoNames.Add(fieldinfo.Name);
}
}
catch (COMException ex)
{
System.Diagnostics.Trace.WriteLine(ex.Message);
return;
}
// CreateFeautureLayer
layerList = new List <IFeatureLayer>();
foreach (string geoName in geoNames)
{
//****特别注意****
ISimpleGeometryRender geoRender = new SimpleGeometryRender();
geoRender.RenderGroupField = "Groupid";
//****************
IFeatureLayer featureLayer = this.axRenderControl1.ObjectManager.CreateFeatureLayer(
fc, geoName, null, geoRender, rootId);
layerList.Add(featureLayer);
// 设置featureLayer可见
SetGroupVisiable(dataset, featureLayer);
IFieldInfoCollection fieldinfos = fc.GetFields();
IFieldInfo fieldinfo = fieldinfos.Get(fieldinfos.IndexOf(geoName));
IGeometryDef geometryDef = fieldinfo.GeometryDef;
IEnvelope env = geometryDef.Envelope;
if (env == null || (env.MaxX == 0.0 && env.MaxY == 0.0 && env.MaxZ == 0.0 &&
env.MinX == 0.0 && env.MinY == 0.0 && env.MinZ == 0.0))
{
continue;
}
IEulerAngle angle = new EulerAngle();
angle.Set(0, -20, 0);
this.axRenderControl1.Camera.LookAt(env.Center, 1000, angle);
}
this.treeViewCatalogTree.ExpandAll();
// 加载FeatureDataSet对应的LogicGroupTree到界面控件
nodekeyMap = new Hashtable();
byte[] bb = GetLogicTreeContent(dataset);
if (bb != null)
{
string strContent = System.Text.Encoding.UTF8.GetString(bb).Trim();
ShowCurDataSet(strContent);
}
// 删除回收站及其子节点
foreach (TreeNode node in this.treeViewLogicTree.Nodes[0].Nodes)
{
if (node.Text.Equals("回收站"))
{
this.treeViewLogicTree.Nodes.Remove(node);
}
}
{
this.helpProvider1.SetShowHelp(this.axRenderControl1, true);
this.helpProvider1.SetHelpString(this.axRenderControl1, "");
this.helpProvider1.HelpNamespace = "ImportModel.html";
}
CommonEntity.RenderEntity = this.axRenderControl1;
CommonEntity.FormEntity = this;
}
private static void AddSubClass(MajorClass mc, GroupLayerClass group, Dictionary <string, IFeatureClass> fcs, string geoColumnName)
{
if (mc == null || string.IsNullOrEmpty(mc.ClassifyField) || string.IsNullOrEmpty(mc.Fc3D))
{
return;
}
string[] arrayFc3DGuids = mc.Fc3D.Split(';');
if (arrayFc3DGuids == null || arrayFc3DGuids.Count() == 0)
{
return;
}
// 给每个大类节点关联上所有的要素类，并记录上所有要素类
Dictionary <string, DF3DFeatureClass> dict = new Dictionary <string, DF3DFeatureClass>();
foreach (string fc3DGuid in arrayFc3DGuids)
{
foreach (KeyValuePair <string, IFeatureClass> kv in fcs)
{
if (kv.Key == fc3DGuid)
{
dict[kv.Key] = new DF3DFeatureClass(kv.Value);
DF3DFeatureClassManager.Instance.Add(dict[kv.Key]);
break;
}
}
}
if (group is TreeNodeMajorClass)
{
(group as TreeNodeMajorClass).FeatureClasses = dict;
}
// 可视化所有的要素类
DF3DApplication app = DF3DApplication.Application;
if (app == null || app.Current3DMapControl == null)
{
return;
}
AxRenderControl d3 = app.Current3DMapControl;
Dictionary <string, IFeatureLayer> dictLayers = new Dictionary <string, IFeatureLayer>();
foreach (DF3DFeatureClass dffc in dict.Values)
{
IFeatureClass fc = dffc.GetFeatureClass();
if (fc == null)
{
continue;
}
IGeometryRender geoRender = new SimpleGeometryRender();
geoRender.RenderGroupField = "GroupId";
IFeatureLayer fl = d3.ObjectManager.CreateFeatureLayer(fc, geoColumnName, null, geoRender, d3.ProjectTree.RootID);
if (fl != null)
{
dictLayers[fl.Guid.ToString()] = fl;
dffc.SetFeatureLayer(fl);
}
}
// 给每个大类节点划分二级子类
foreach (SubClass sc in mc.SubClasses)
{
TreeNodeSubClass tnsc = new TreeNodeSubClass()
{
Name = sc.Name,
CustomValue = sc
};
tnsc.FeatureLayers = dictLayers;
tnsc.FeatureClasses = dict;
tnsc.Visible = true;
group.Add(tnsc);
}
group.Visible = true;
group.CollapseAll();
}
private void MainForm_Load(object sender, System.EventArgs e)
{
// 初始化RenderControl控件
IPropertySet ps = new PropertySet();
ps.SetProperty("RenderSystem", gviRenderSystem.gviRenderOpenGL);
this.axRenderControl1.Initialize(true, ps);
rootId = this.axRenderControl1.ObjectManager.GetProjectTree().RootID;
// 设置天空盒
if (System.IO.Directory.Exists(strMediaPath))
{
string tmpSkyboxPath = strMediaPath + @"\skybox";
ISkyBox skybox = this.axRenderControl1.ObjectManager.GetSkyBox(0);
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageBack, tmpSkyboxPath + "\\1_BK.jpg");
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageBottom, tmpSkyboxPath + "\\1_DN.jpg");
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageFront, tmpSkyboxPath + "\\1_FR.jpg");
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageLeft, tmpSkyboxPath + "\\1_LF.jpg");
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageRight, tmpSkyboxPath + "\\1_RT.jpg");
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageTop, tmpSkyboxPath + "\\1_UP.jpg");
}
else
{
MessageBox.Show("请不要随意更改SDK目录名");
return;
}
this.axRenderControl1.Camera.FlyTime = 0;
// 加载FDB场景
try
{
IConnectionInfo ci = new ConnectionInfo();
ci.ConnectionType = gviConnectionType.gviConnectionFireBird2x;
string tmpFDBPath = (strMediaPath + @"\IFC.FDB");
ci.Database = tmpFDBPath;
IDataSourceFactory dsFactory = new DataSourceFactory();
IDataSource ds = dsFactory.OpenDataSource(ci);
string[] setnames = (string[])ds.GetFeatureDatasetNames();
if (setnames.Length == 0)
{
return;
}
IFeatureDataSet dataset = ds.OpenFeatureDataset(setnames[0]);
string[] fcnames = (string[])dataset.GetNamesByType(gviDataSetType.gviDataSetFeatureClassTable);
if (fcnames.Length == 0)
{
return;
}
IFeatureClass fc = dataset.OpenFeatureClass(fcnames[0]);
IFieldInfoCollection fieldinfos = fc.GetFields();
for (int i = 0; i < fieldinfos.Count; i++)
{
IFieldInfo fieldinfo = fieldinfos.Get(i);
if (null == fieldinfo)
{
continue;
}
IGeometryDef geometryDef = fieldinfo.GeometryDef;
if (null == geometryDef)
{
continue;
}
ISimpleGeometryRender geoRender = new SimpleGeometryRender();
geoRender.RenderGroupField = "ParentObjectId";
layer = this.axRenderControl1.ObjectManager.CreateFeatureLayer(fc, fieldinfo.Name, null, geoRender, rootId);
IEnvelope env = geometryDef.Envelope;
if (env == null || (env.MaxX == 0.0 && env.MaxY == 0.0 && env.MaxZ == 0.0 &&
env.MinX == 0.0 && env.MinY == 0.0 && env.MinZ == 0.0))
{
continue;
}
IEulerAngle angle = new EulerAngle();
angle.Set(0, -20, 0);
this.axRenderControl1.Camera.LookAt(env.Center, 100, angle);
Hashtable cusData = fc.CustomData.AsHashtable();
IEnumerator etor = cusData.Keys.GetEnumerator();
etor.MoveNext();
string strXML = (string)cusData[etor.Current];
ShowIFCTree(strXML);
break;
}
}
catch (COMException ex)
{
System.Diagnostics.Trace.WriteLine(ex.Message);
return;
}
{
this.helpProvider1.SetShowHelp(this.axRenderControl1, true);
this.helpProvider1.SetHelpString(this.axRenderControl1, "");
this.helpProvider1.HelpNamespace = "IfcTree.html";
}
}
private void btnApply_Click(object sender, System.EventArgs e)
{
string script = this.txtScript.Text.Trim();
if (script != "")
{
IGeometryRender render = selectedLayer.GetGeometryRender();
if (render != null)
{
if (render.RenderType == gviRenderType.gviRenderSimple)
{
ISimpleGeometryRender simpleRender = render as ISimpleGeometryRender;
IGeometrySymbol geoSymbol = simpleRender.Symbol;
geoSymbol.Script = script;
simpleRender.Symbol = geoSymbol;
if (!selectedLayer.SetGeometryRender(simpleRender))
{
MessageBox.Show("错误码为：" + this.axRenderControl1.GetLastError());
}
}
}
else
{
ISimpleGeometryRender simpleRender = new SimpleGeometryRender();
switch (type)
{
case LayerType.ModelPoint:
{
IModelPointSymbol mps = new ModelPointSymbol();
mps.Script = script;
simpleRender.Symbol = mps;
}
break;
case LayerType.Polyline:
{
ICurveSymbol cs = new CurveSymbol();
cs.Script = script;
simpleRender.Symbol = cs;
}
break;
case LayerType.Point:
{
if (script.Contains("<ImageName>"))
{
IImagePointSymbol ips = new ImagePointSymbol();
ips.Script = script;
simpleRender.Symbol = ips;
}
else
{
ISimplePointSymbol sps = new SimplePointSymbol();
sps.Script = script;
simpleRender.Symbol = sps;
}
}
break;
case LayerType.Polygon:
{
if (script.Contains("<Height>"))
{
IPolygon3DSymbol p3s = new Polygon3DSymbol();
p3s.Script = script;
simpleRender.Symbol = p3s;
}
else
{
ISurfaceSymbol ss = new SurfaceSymbol();
ss.Script = script;
simpleRender.Symbol = ss;
}
}
break;
}
if (!selectedLayer.SetGeometryRender(simpleRender))
{
MessageBox.Show("错误码为：" + this.axRenderControl1.GetLastError());
}
}
}
else
{
selectedLayer.SetGeometryRender(null);
}
}
private void MainForm_Load(object sender, System.EventArgs e)
{
// 初始化RenderControl控件
IPropertySet ps = new PropertySet();
ps.SetProperty("RenderSystem", gviRenderSystem.gviRenderOpenGL);
this.axRenderControl1.Initialize(true, ps);
this.axRenderControl1.Camera.FlyTime = 1;
rootId = this.axRenderControl1.ObjectManager.GetProjectTree().RootID;
// 设置天空盒
if (System.IO.Directory.Exists(strMediaPath))
{
string tmpSkyboxPath = strMediaPath + @"\skybox";
ISkyBox skybox = this.axRenderControl1.ObjectManager.GetSkyBox(0);
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageBack, tmpSkyboxPath + "\\7_BK.jpg");
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageBottom, tmpSkyboxPath + "\\7_DN.jpg");
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageFront, tmpSkyboxPath + "\\7_FR.jpg");
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageLeft, tmpSkyboxPath + "\\7_LF.jpg");
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageRight, tmpSkyboxPath + "\\7_RT.jpg");
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageTop, tmpSkyboxPath + "\\7_UP.jpg");
}
else
{
MessageBox.Show("请不要随意更改SDK目录名");
return;
}
{
this.helpProvider1.SetShowHelp(this.axRenderControl1, true);
this.helpProvider1.SetHelpString(this.axRenderControl1, "");
this.helpProvider1.HelpNamespace = "GeometrySymbolScript.html";
}
layerEnvelopeMap = new Hashtable();
// 可视化Point类型FeatureLayer
{
IConnectionInfo ci = new ConnectionInfo();
ci.ConnectionType = gviConnectionType.gviConnectionFireBird2x;
string tmpFDBPath = (strMediaPath + @"\point.FDB");
ci.Database = tmpFDBPath;
// *****定义几何物体渲染风格*****
ISimpleGeometryRender geoRender = new SimpleGeometryRender();
//-- 配置为简单点 --
ISimplePointSymbol geoSymbol = new SimplePointSymbol();
geoSymbol.Script = "<Size>$(Groupid)*10</Size><FillColor>$(OBJECTID)</FillColor>";
//-- 配置为图片点 --
//IImagePointSymbol geoSymbol = new ImagePointSymbol();
//geoSymbol.Script = "<Size>$(Groupid)*10</Size><ImageName>$(ImageName)</ImageName>";
geoRender.Symbol = geoSymbol;
type = LayerType.Point;
FeatureLayerVisualize(ci, true, "Point", null, geoRender, type);
}
// 可视化Polyline类型FeatureLayer
{
IConnectionInfo ci = new ConnectionInfo();
ci.ConnectionType = gviConnectionType.gviConnectionFireBird2x;
string tmpFDBPath = (strMediaPath + @"\polyline.FDB");
ci.Database = tmpFDBPath;
// *****定义几何物体渲染风格*****
ISimpleGeometryRender geoRender = new SimpleGeometryRender();
ICurveSymbol geoSymbol = new CurveSymbol();
geoSymbol.Script = "<Color>System.Drawing.Color.Yellow</Color><Width>$(Groupid)*10</Width><ImageName>$(ImageName)</ImageName><RepeatLength>100</RepeatLength>";
geoRender.Symbol = geoSymbol;
type = LayerType.Polyline;
FeatureLayerVisualize(ci, false, "Polyline", null, geoRender, type);
}
// 可视化Polygon类型FeatureLayer
{
IConnectionInfo ci = new ConnectionInfo();
ci.ConnectionType = gviConnectionType.gviConnectionFireBird2x;
string tmpFDBPath = (strMediaPath + @"\polygon.FDB");
ci.Database = tmpFDBPath;
// *****定义几何物体渲染风格*****
ISimpleGeometryRender geoRender = new SimpleGeometryRender();
//-- 配置为简单面 --
//ISurfaceSymbol geoSymbol = new SurfaceSymbol();
//geoSymbol.Script = "<Color>$(CommunitID)</Color>";
//-- 配置为立体矩形 --
IPolygon3DSymbol geoSymbol = new Polygon3DSymbol();
geoSymbol.Script = "<Color>$(CommunitID)</Color><Height>$(oid)</Height>";
ICurveSymbol curveSymbol = new CurveSymbol();
curveSymbol.Script = "<Color>$(CommunitID)</Color>";
geoSymbol.BoundarySymbol = curveSymbol;
geoRender.Symbol = geoSymbol;
type = LayerType.Polygon;
FeatureLayerVisualize(ci, false, "Polygon", null, geoRender, type);
}
// 可视化ModelPoint类型FeatureLayer
{
IConnectionInfo ci = new ConnectionInfo();
ci.ConnectionType = gviConnectionType.gviConnectionFireBird2x;
string tmpFDBPath = (strMediaPath + @"\SDKDEMO.FDB");
ci.Database = tmpFDBPath;
// *****定义几何物体渲染风格*****
ISimpleGeometryRender geoRender = new SimpleGeometryRender();
IModelPointSymbol geoSymbol = new ModelPointSymbol();
geoSymbol.Script = "<Color>System.Drawing.Color.Yellow</Color>";
geoSymbol.EnableColor = true; // 记得要开启!
geoRender.Symbol = geoSymbol;
type = LayerType.ModelPoint;
FeatureLayerVisualize(ci, false, "ModelPoint", null, geoRender, type);
}
}
private void MainForm_Load(object sender, EventArgs e)
{
// 初始化RenderControl控件
IPropertySet ps = new PropertySet();
ps.SetProperty("RenderSystem", gviRenderSystem.gviRenderOpenGL);
this.axRenderControl1.Initialize(false, ps);
rootId = this.axRenderControl1.ObjectManager.GetProjectTree().RootID;
this.axRenderControl1.Camera.FlyTime = 0;
// 设置天空盒
if (System.IO.Directory.Exists(strMediaPath))
{
string tmpSkyboxPath = strMediaPath + @"\skybox";
ISkyBox skybox = this.axRenderControl1.ObjectManager.GetSkyBox(0);
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageBack, tmpSkyboxPath + "\\1_BK.jpg");
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageBottom, tmpSkyboxPath + "\\1_DN.jpg");
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageFront, tmpSkyboxPath + "\\1_FR.jpg");
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageLeft, tmpSkyboxPath + "\\1_LF.jpg");
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageRight, tmpSkyboxPath + "\\1_RT.jpg");
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageTop, tmpSkyboxPath + "\\1_UP.jpg");
}
else
{
MessageBox.Show("请不要随意更改SDK目录名");
return;
}
{
this.helpProvider1.SetShowHelp(this.axRenderControl1, true);
this.helpProvider1.SetHelpString(this.axRenderControl1, "");
this.helpProvider1.HelpNamespace = "ToolTipShow.html";
}
layerEnvelopeMap = new Hashtable();
layerFcMap = new Hashtable();
// 可视化Point类型FeatureLayer
{
IConnectionInfo ci = new ConnectionInfo();
ci.ConnectionType = gviConnectionType.gviConnectionFireBird2x;
string tmpFDBPath = (strMediaPath + @"\point.FDB");
ci.Database = tmpFDBPath;
// *******定义文字渲染风格*******
IToolTipTextRender textRender = new ToolTipTextRender();
textRender.Expression = "''..$(oid)";
ISimpleGeometryRender geoRender = new SimpleGeometryRender();
IImagePointSymbol geoSymbol = new ImagePointSymbol(); //将点以图片的形式显示出来
geoSymbol.ImageName = "huang.png"; //使用素材库里存在的图片
geoSymbol.Size = 25;
geoRender.Symbol = geoSymbol;
FeatureLayerVisualize(ci, true, "Point", textRender, geoRender);
}
// 可视化Polyline类型FeatureLayer
{
IConnectionInfo ci = new ConnectionInfo();
ci.ConnectionType = gviConnectionType.gviConnectionFireBird2x;
string tmpFDBPath = (strMediaPath + @"\polyline.FDB");
ci.Database = tmpFDBPath;
// *******定义文字渲染风格*******
IToolTipTextRender textRender = new ToolTipTextRender();
textRender.Expression = "''..$(oid)";
ISimpleGeometryRender geoRender = new SimpleGeometryRender();
ICurveSymbol geoSymbol = new CurveSymbol();
geoSymbol.Color = System.Drawing.Color.Purple; //线颜色为Purple
geoSymbol.Width = 5;
geoRender.Symbol = geoSymbol;
FeatureLayerVisualize(ci, false, "Polyline", textRender, geoRender);
}
// 可视化Polygon类型FeatureLayer
{
IConnectionInfo ci = new ConnectionInfo();
ci.ConnectionType = gviConnectionType.gviConnectionFireBird2x;
string tmpFDBPath = (strMediaPath + @"\polygon.FDB");
ci.Database = tmpFDBPath;
// *******定义文字渲染风格*******
IToolTipTextRender textRender = new ToolTipTextRender();
textRender.Expression = "''..$(oid)";
ISimpleGeometryRender geoRender = new SimpleGeometryRender();
ISurfaceSymbol geoSymbol = new SurfaceSymbol();
geoSymbol.Color = System.Drawing.Color.Yellow; //面填充色为Yellow
geoRender.Symbol = geoSymbol;
FeatureLayerVisualize(ci, false, "Polygon", textRender, geoRender);
}
// 可视化ModelPoint类型FeatureLayer
{
IConnectionInfo ci = new ConnectionInfo();
ci.ConnectionType = gviConnectionType.gviConnectionFireBird2x;
string tmpFDBPath = (strMediaPath + @"\community.FDB");
ci.Database = tmpFDBPath;
// *******定义文字渲染风格*******
IToolTipTextRender textRender = new ToolTipTextRender();
textRender.Expression = "''..$(oid)";
FeatureLayerVisualize(ci, false, "ModelPoint", textRender, null);
}
}
private void MainForm_Load(object sender, EventArgs e)
{
// 初始化RenderControl控件
IPropertySet ps = new PropertySet();
ps.SetProperty("RenderSystem", gviRenderSystem.gviRenderOpenGL);
this.axRenderControl1.Initialize(true, ps);
rootId = this.axRenderControl1.ObjectManager.GetProjectTree().RootID;
this.axRenderControl1.Camera.FlyTime = 1;
// 设置天空盒
if (System.IO.Directory.Exists(strMediaPath))
{
string tmpSkyboxPath = strMediaPath + @"\skybox";
ISkyBox skybox = this.axRenderControl1.ObjectManager.GetSkyBox(0);
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageBack, tmpSkyboxPath + "\\1_BK.jpg");
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageBottom, tmpSkyboxPath + "\\1_DN.jpg");
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageFront, tmpSkyboxPath + "\\1_FR.jpg");
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageLeft, tmpSkyboxPath + "\\1_LF.jpg");
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageRight, tmpSkyboxPath + "\\1_RT.jpg");
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageTop, tmpSkyboxPath + "\\1_UP.jpg");
}
else
{
MessageBox.Show("请不要随意更改SDK目录名");
return;
}
// 加载FDB场景
try
{
IConnectionInfo ci = new ConnectionInfo();
ci.ConnectionType = gviConnectionType.gviConnectionFireBird2x;
string tmpFDBPath = (strMediaPath + @"\BIM.FDB");
ci.Database = tmpFDBPath;
IDataSourceFactory dsFactory = new DataSourceFactory();
ds = dsFactory.OpenDataSource(ci);
string[] setnames = (string[])ds.GetFeatureDatasetNames();
if (setnames.Length == 0)
{
return;
}
dataset = ds.OpenFeatureDataset(setnames[0]); //此处把dataset作为全局对象，以便后面调用
string[] fcnames = (string[])dataset.GetNamesByType(gviDataSetType.gviDataSetFeatureClassTable);
if (fcnames.Length == 0)
{
return;
}
fcMap = new Hashtable(fcnames.Length);
foreach (string name in fcnames)
{
IFeatureClass fc = dataset.OpenFeatureClass(name);
// 找到空间列字段
List <string> geoNames = new List <string>();
fieldinfos = fc.GetFields();
for (int i = 0; i < fieldinfos.Count; i++)
{
IFieldInfo fieldinfo = fieldinfos.Get(i);
if (null == fieldinfo)
{
continue;
}
//找出设置了域的字段
IDomain domain = fieldinfo.Domain;
if (domain != null)
{
if (!fieldNamesHasDomain.Contains(fieldinfo.Name))
{
fieldNamesHasDomain.Add(fieldinfo.Name);
}
}
IGeometryDef geometryDef = fieldinfo.GeometryDef;
if (null == geometryDef)
{
continue;
}
geoNames.Add(fieldinfo.Name);
}
fcMap.Add(fc, geoNames);
}
//设置可供选择的字段
comboBoxDomains.DataSource = fieldNamesHasDomain.ToArray();
if (fieldNamesHasDomain.Count > 0)
{
comboBoxDomains.SelectedIndex = 0;
}
SetDomainTree();
}
catch (COMException ex)
{
System.Diagnostics.Trace.WriteLine(ex.Message);
return;
}
// CreateFeautureLayer
bool hasfly = false;
layerList = new List <IFeatureLayer>();
foreach (IFeatureClass fc in fcMap.Keys)
{
List <string> geoNames = (List <string>)fcMap[fc];
foreach (string geoName in geoNames)
{
ISimpleGeometryRender georender = null;
if (comboBoxDomains.SelectedIndex >= 0 && fieldNamesHasDomain.Count > 0)
{
georender = new SimpleGeometryRender();
georender.RenderGroupField = fieldNamesHasDomain[comboBoxDomains.SelectedIndex];
}
IFeatureLayer featureLayer = this.axRenderControl1.ObjectManager.CreateFeatureLayer(fc, geoName, null, georender, rootId);
layerList.Add(featureLayer);
if (!hasfly)
{
IFieldInfoCollection fieldinfos = fc.GetFields();
IFieldInfo fieldinfo = fieldinfos.Get(fieldinfos.IndexOf(geoName));
IGeometryDef geometryDef = fieldinfo.GeometryDef;
IEnvelope env = geometryDef.Envelope;
if (env == null || (env.MaxX == 0.0 && env.MaxY == 0.0 && env.MaxZ == 0.0 &&
env.MinX == 0.0 && env.MinY == 0.0 && env.MinZ == 0.0))
{
continue;
}
IEulerAngle angle = new EulerAngle();
angle.Set(0, -20, 0);
this.axRenderControl1.Camera.LookAt(env.Center, 1000, angle);
}
hasfly = true;
}
}
//绑定事件
this.comboBoxDomains.SelectedIndexChanged += new System.EventHandler(this.comboBoxDomains_SelectedIndexChanged);
{
this.helpProvider1.SetShowHelp(this.axRenderControl1, true);
this.helpProvider1.SetHelpString(this.axRenderControl1, "");
this.helpProvider1.HelpNamespace = "DomainTree.html";
}
}
