public MainForm() { InitializeComponent(); // 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; } // 加载FDB场景 try { IConnectionInfo ci = new ConnectionInfo(); ci.ConnectionType = gviConnectionType.gviConnectionFireBird2x; string tmpFDBPath = (strMediaPath + @"\BIMTIME.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; } 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>(); 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); } fcMap.Add(fc, geoNames); bool bHasTemp = fc.HasTemporal(); if (bHasTemp) { ITemporalManager tm = fc.TemporalManager; if (tm != null) { try { DateTime[] times = tm.GetKeyDatetimes(); for (int i = 0; i < times.Length; i++) { if (keyDatetimesList.Contains(times[i])) { continue; } keyDatetimesList.Add(times[i]); } } catch (COMException) { } } } } } catch (COMException ex) { System.Diagnostics.Trace.WriteLine(ex.Message); return; } // 设置时间轴 keyDatetimesList.Sort(); if (keyDatetimesList.Count > 3) { TimeSpan tsmin = keyDatetimesList[0] - dayLongLongAgo; this.trackBarTime.Minimum = tsmin.Days - 1; this.trackBarTimeCompare.Minimum = tsmin.Days - 1; TimeSpan tsmax = keyDatetimesList[keyDatetimesList.Count - 2] - dayLongLongAgo; this.trackBarTime.Maximum = tsmax.Days + 1; this.trackBarTimeCompare.Maximum = tsmax.Days + 1; } // CreateFeautureLayer bool hasfly = false; foreach (IFeatureClass fc in fcMap.Keys) { List <string> geoNames = (List <string>)fcMap[fc]; foreach (string geoName in geoNames) { IFeatureLayer featureLayer = this.axRenderControl1.ObjectManager.CreateFeatureLayer( fc, geoName, null, null, rootId); if (featureLayer == null) { continue; } #region 设置时态 featureLayer.EnableTemporal = true; layerList.Add(featureLayer); //设置curLayer的时刻 this.trackBarTime.Value = this.trackBarTime.Minimum; DateTime d = dayLongLongAgo.AddDays((double)this.trackBarTime.Value); this.labelTime.Text = d.ToString(); featureLayer.Time = d; #endregion #region 比较规则 pset.SetProperty("提前", "$(starttime)"); featureLayer.CompareRenderRuleVariants = pset; IValueMapGeometryRender render = new ValueMapGeometryRender(); { IGeometryRenderScheme scheme = new GeometryRenderScheme(); IComparedRenderRule rule = new ComparedRenderRule(); rule.LookUpField = "实际开始时间"; rule.CompareVariant = "提前"; rule.CompareOperator = gviCompareType.gviCompareLess; scheme.AddRule(rule); IModelPointSymbol symbol = new ModelPointSymbol(); symbol.EnableColor = true; symbol.Color = System.Drawing.Color.Green; scheme.Symbol = symbol; render.AddScheme(scheme); } { IGeometryRenderScheme scheme = new GeometryRenderScheme(); IComparedRenderRule rule = new ComparedRenderRule(); rule.LookUpField = "实际开始时间"; rule.CompareVariant = "提前"; rule.CompareOperator = gviCompareType.gviCompareGreaterOrEqual; scheme.AddRule(rule); IModelPointSymbol symbol = new ModelPointSymbol(); symbol.EnableColor = false; scheme.Symbol = symbol; render.AddScheme(scheme); } featureLayer.SetGeometryRender(render); #endregion 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; } angle.Set(0, -52, 0); position.Set(-13.44, -88.77, 59.28); this.axRenderControl1.Camera.LookAt(position, 100, angle); hasfly = true; } } } { this.helpProvider1.SetShowHelp(this.axRenderControl1, true); this.helpProvider1.SetHelpString(this.axRenderControl1, ""); this.helpProvider1.HelpNamespace = "FiveDShow.html"; } }
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 = 1; #region 加载SDKDEMO场景 try { IConnectionInfo ci = new ConnectionInfo(); ci.ConnectionType = gviConnectionType.gviConnectionFireBird2x; string tmpFDBPath = (strMediaPath + @"\SDKDEMO.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]); //遍历FeatureClass 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>(); 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); } fcMap.Add(fc, geoNames); } } catch (COMException ex) { System.Diagnostics.Trace.WriteLine(ex.Message); return; } // CreateFeautureLayer bool hasfly = false; foreach (IFeatureClass fc in fcMap.Keys) { List <string> geoNames = (List <string>)fcMap[fc]; foreach (string geoName in geoNames) { if (!geoName.Equals("Geometry")) { continue; } IFeatureLayer featureLayer = this.axRenderControl1.ObjectManager.CreateFeatureLayer( fc, geoName, null, null, rootId); flayerList.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, -90, 0); this.axRenderControl1.Camera.LookAt(env.Center, 1000, angle); } hasfly = true; } } #endregion //注册地形 string tmpTedPath = (strMediaPath + @"\terrain\SingaporePlanarTerrain.ted"); this.axRenderControl1.Terrain.RegisterTerrain(tmpTedPath, ""); if (player == null) { player = this.axRenderControl1.HeatMapPlayer; } // 加载FDB场景 try { IConnectionInfo ci = new ConnectionInfo(); ci.ConnectionType = gviConnectionType.gviConnectionFireBird2x; string tmpFDBPath = (strMediaPath + @"\HeatMap.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; } 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>(); 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); } fcMap.Add(fc, geoNames); if (fc.HasTemporal()) { ITemporalManager tm = fc.TemporalManager; DateTime[] times = tm.GetKeyDatetimes(); for (int i = 0; i < times.Length; i++) { if (keyDatetimesList.Contains(times[i])) { continue; } keyDatetimesList.Add(times[i]); } } } } catch (COMException ex) { System.Diagnostics.Trace.WriteLine(ex.Message); return; } // 设置时间轴 if (keyDatetimesList.Count == 0) { this.cbKeyTimes.Enabled = false; this.btnPlay.Enabled = false; this.btnPause.Enabled = false; this.btnStop.Enabled = false; } else { keyDatetimesList.Sort(); for (int t = 0; t < keyDatetimesList.Count; t++) { DateTime d = keyDatetimesList[t]; cbKeyTimes.Items.Add(d); } } // CreateFeautureLayer foreach (IFeatureClass fc in fcMap.Keys) { List <string> geoNames = (List <string>)fcMap[fc]; foreach (string geoName in geoNames) { heatmap = this.axRenderControl1.ObjectManager.CreateHeatMap( fc, geoName, "HotValue", rootId); if (heatmap == null) { continue; } this.txtMinValue.Text = heatmap.MinHeatValue.ToString(); this.txtMaxValue.Text = heatmap.MaxHeatValue.ToString(); } } //设置curLayer的时刻为最新时刻 if (keyDatetimesList.Count > 0) { DateTime dmax = (keyDatetimesList[keyDatetimesList.Count - 1]); player.SetTime(dmax); //设置时间轴为最小 cbKeyTimes.SelectedIndex = keyDatetimesList.Count - 1; } //测试自定义颜色 //System.Drawing.Color[] colors = new System.Drawing.Color[2]; //colors[0] = System.Drawing.Color.White; //colors[1] = System.Drawing.Color.Gray; //bool suc = player.SetColor(colors, 2); //if(suc) //{ // System.Drawing.Color[] colorvec; // byte c; // bool suc2 = player.GetColor(out colorvec, out c); // if (suc2) // this.Text = c.ToString(); //} this.cbShowHeatMap.Checked = true; this.cbShowFeatureLayer.Checked = true; { this.helpProvider1.SetShowHelp(this.axRenderControl1, true); this.helpProvider1.SetHelpString(this.axRenderControl1, ""); this.helpProvider1.HelpNamespace = "Temporal.html"; } }
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; } // 加载FDB场景 try { IConnectionInfo ci = new ConnectionInfo(); ci.ConnectionType = gviConnectionType.gviConnectionFireBird2x; string tmpFDBPath = (strMediaPath + @"\TemporalOldSummerPalace.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; } fcMap = new Hashtable(fcnames.Length); bool hasSetTime = false; foreach (string name in fcnames) { IFeatureClass fc = dataset.OpenFeatureClass(name); // 找到空间列字段 List <string> 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); } fcMap.Add(fc, geoNames); if (!fc.Name.Equals("水系")) { ///* 准备数据时打开,执行完后注释掉 // 开启时态 //if (!fc.HasTemporal()) //{ // fc.LockType = gviLockType.gviLockExclusiveSchema; // DateTime defaultBirthDatetime = new DateTime(2010, 1, 1); // fc.EnableTemporal(defaultBirthDatetime, "StartDate", "EndDate"); // fc.LockType = gviLockType.gviLockSharedSchema; //} if (!hasSetTime) { ITemporalManager tm = fc.TemporalManager; DateTime[] times = tm.GetKeyDatetimes(); for (int tt = 0; tt < times.Length; tt++) { double keytime = times[tt].ToOADate(); timelist.Add(keytime); } if (timelist.Count > 3) { this.trackBarTime.Minimum = (int)((double)timelist[0]); this.trackBarTime.Maximum = (int)((double)timelist[timelist.Count - 1] - 1); } // 设置时间轴 this.trackBarTime.Value = this.trackBarTime.Minimum; // 创建OverlayLabel label = this.axRenderControl1.ObjectManager.CreateOverlayLabel(rootId); label.Text = "乾隆初期"; label.SetX(0, 0.5f, 0); label.SetY(0, 0, 0.5f); label.SetWidth(0, 1, 0); label.SetHeight(0, 0, 1); label.Alignment = gviPivotAlignment.gviPivotAlignTopLeft; TextAttribute att = new TextAttribute(); att.Font = "幼圆"; att.TextColor = System.Drawing.Color.Red; att.TextSize = 25; label.TextStyle = att; hasSetTime = true; } } } //end of fc } catch (COMException ex) { System.Diagnostics.Trace.WriteLine(ex.Message); return; } // CreateFeautureLayer bool hasfly = false; foreach (IFeatureClass fc in fcMap.Keys) { List <string> geoNames = (List <string>)fcMap[fc]; foreach (string geoName in geoNames) { IFeatureLayer featureLayer = this.axRenderControl1.ObjectManager.CreateFeatureLayer( fc, geoName, null, null, rootId); if (!fc.Name.Equals("水系") && geoName.Equals("Geometry")) { featureLayer.EnableTemporal = true; layers.Add(featureLayer); //设置curLayer的时刻 if (featureLayer != null) { DateTime d = DateTime.FromOADate((double)this.trackBarTime.Value); featureLayer.Time = d; } } 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; } angle.Set(0, -40, 0); this.axRenderControl1.Camera.LookAt(env.Center, 100, angle); } hasfly = true; } } { this.helpProvider1.SetShowHelp(this.axRenderControl1, true); this.helpProvider1.SetHelpString(this.axRenderControl1, ""); this.helpProvider1.HelpNamespace = "TemporalOldSummerPalace.html"; } }