void axRenderControl1_RcMouseClickSelect(IPickResult PickResult, IPoint IntersectPoint, gviModKeyMask Mask, gviMouseSelectMode EventSender)
{
if (PickResult == null)
{
return;
}
IOverlayLabelPickResult pr = PickResult as IOverlayLabelPickResult;
IOverlayLabel label = pr.OverlayLabel;
this.Text = label.Text;
}
public MainForm()
{
InitializeComponent();
// 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
flag = Application.StartupPath.LastIndexOf("Samples");
if (flag > -1)
{
string tmpSkyboxPath = Path.Combine(Application.StartupPath.Substring(0, flag), @"Samples\Media\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;
}
// 下拉框控件默认选中第一项
//this.toolStripComboBoxObjectManager.SelectedIndex = 0;
//this.toolStripComboBoxColor.SelectedIndex = 0;
// 注册控件拾取事件
this.axRenderControl1.RcMouseClickSelect += new Gvitech.CityMaker.Controls._IRenderControlEvents_RcMouseClickSelectEventHandler(axRenderControl1_RcMouseClickSelect);
this.axRenderControl1.InteractMode = gviInteractMode.gviInteractSelect;
this.axRenderControl1.MouseSelectObjectMask = gviMouseSelectObjectMask.gviSelectAll;
this.axRenderControl1.MouseSelectMode = gviMouseSelectMode.gviMouseSelectClick;
{
this.helpProvider1.SetShowHelp(this.axRenderControl1, true);
this.helpProvider1.SetHelpString(this.axRenderControl1, "");
this.helpProvider1.HelpNamespace = "CreateFixedBillboard.html";
}
label = this.axRenderControl1.ObjectManager.CreateOverlayLabel(rootId);
label.Text = "伟景行";
this.txtLabelText.Text = label.Text;
}
private void MainForm_Load(object sender, System.EventArgs e)
{
// 自定义左下角Logo
IOverlayLabel logoLabel = this.axRenderControl1.ObjectManager.CreateOverlayLabel(rootId);
string imageNamePath = (strMediaPath + @"\bmp\tablelabel_pic.bmp");
logoLabel.ImageName = imageNamePath;
logoLabel.SetWidth(150, 0, 0);
logoLabel.SetHeight(50, 0, 0);
logoLabel.SetX(-logoLabel.GetWidth() / 2, 1, 0);
logoLabel.SetY(logoLabel.GetHeight() / 2, 0, 0);
}
bool axRenderControl1_RcMouseHover(uint Flags, int X, int Y)
{
pic = this.axRenderControl1.Camera.ScreenToWorld(X, Y, out point);
if (point == null || pic == null)
{
return(false);
}
IOverlayLabelPickResult pr = pic as IOverlayLabelPickResult;
IOverlayLabel label = pr.OverlayLabel;
this.Text = label.Text;
return(false);
}
private void MainForm_Load(object sender, System.EventArgs e)
{
init();
label = this.axRenderControl1.ObjectManager.CreateOverlayLabel(rootId);
label.Text = "伟景行";
#region 获取默认值
this.txtLabelText.Text = label.Text;
switch (label.Alignment)
{
case gviPivotAlignment.gviPivotAlignBottomCenter:
comboBox1.SelectedIndex = 8;
break;
case gviPivotAlignment.gviPivotAlignBottomLeft:
comboBox1.SelectedIndex = 1;
break;
case gviPivotAlignment.gviPivotAlignBottomRight:
comboBox1.SelectedIndex = 4;
break;
case gviPivotAlignment.gviPivotAlignCenterCenter:
comboBox1.SelectedIndex = 7;
break;
case gviPivotAlignment.gviPivotAlignCenterLeft:
comboBox1.SelectedIndex = 2;
break;
case gviPivotAlignment.gviPivotAlignCenterRight:
comboBox1.SelectedIndex = 5;
break;
case gviPivotAlignment.gviPivotAlignTopCenter:
comboBox1.SelectedIndex = 6;
break;
case gviPivotAlignment.gviPivotAlignTopLeft:
comboBox1.SelectedIndex = 0;
break;
case gviPivotAlignment.gviPivotAlignTopRight:
comboBox1.SelectedIndex = 3;
break;
}
this.txtImageName.Text = label.ImageName;
this.numRotation.Value = decimal.Parse(label.Rotation.ToString());
this.numDepth.Value = decimal.Parse(label.Depth.ToString());
this.txtX.Text = label.GetX().ToString();
this.txtY.Text = label.GetY().ToString();
this.txtWidth.Text = label.GetWidth().ToString();
this.txtHeight.Text = label.GetHeight().ToString();
#endregion
// 自定义右下角Logo
IOverlayLabel logoLabel = this.axRenderControl1.ObjectManager.CreateOverlayLabel(rootId);
string imageNamePath = (strMediaPath + @"\bmp\Tulips.bmp");
logoLabel.ImageName = imageNamePath;
logoLabel.SetWidth(128, 0, 0);
logoLabel.SetHeight(96, 0, 0);
logoLabel.SetX(-logoLabel.GetWidth() / 2, 1.0f, 0);
logoLabel.SetY(logoLabel.GetHeight() / 2, 0, 0);
this.axRenderControl1.Viewport.LogoVisible = false;
{
this.helpProvider1.SetShowHelp(this.axRenderControl1, true);
this.helpProvider1.SetHelpString(this.axRenderControl1, "");
this.helpProvider1.HelpNamespace = "OverlayLabel.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";
}
}
