public static IElement ConstructPointElement(IGeometry geometry, IColor color, esriSimple3DMarkerStyle style, double size)
{
ISimpleMarker3DSymbol simpleMarker3DSymbol = new SimpleMarker3DSymbolClass();
simpleMarker3DSymbol.Style = style;
simpleMarker3DSymbol.ResolutionQuality = HighResolution;
IMarkerSymbol markerSymbol = simpleMarker3DSymbol as IMarkerSymbol;
markerSymbol.Color = color;
markerSymbol.Size = size;
IMarker3DPlacement marker3DPlacement = markerSymbol as IMarker3DPlacement;
marker3DPlacement.Units = Units;
IMarkerElement markerElement = new MarkerElementClass();
markerElement.Symbol = markerSymbol;
IElement element = markerElement as IElement;
element.Geometry = geometry;
return(element);
}
private IElement GetElement(IGeometry geometry, double size, esriSimple3DMarkerStyle simple3DMarkerStyle)
{
IElement element;
IMarkerElement markerElement = new MarkerElementClass();
element = markerElement as IElement;
ISimpleMarker3DSymbol simpleMarker3DSymbol = new SimpleMarker3DSymbolClass();
simpleMarker3DSymbol.Style = simple3DMarkerStyle;
simpleMarker3DSymbol.ResolutionQuality = GetResolutionQuality();
IMarkerSymbol markerSymbol = simpleMarker3DSymbol as IMarkerSymbol;
markerSymbol.Color = ColorSelection.GetColor();
markerSymbol.Size = size;
IMarker3DPlacement marker3DPlacement = markerSymbol as IMarker3DPlacement;
SetMarker3DPlacement(marker3DPlacement, markerSymbol.Size);
element.Geometry = geometry;
markerElement.Symbol = markerSymbol;
return(element);
}
public void Update(double newvalue, int row, int column)//x,y一起修改
{
IPoint ipoint = (IPoint)pointCollection.Point[row];
switch (column)
{
case 0:
break;
case 1:
ipoint.X = newvalue;
break;
case 2:
ipoint.Y = newvalue;
break;
}
//对于pointCollection进行修改
pointCollection.UpdatePoint(row, ipoint);
//清空图像容器
pGraphicsContainer.DeleteAllElements();
IGeometry polygon = pointCollection as IGeometry;
IPolygonElement polygonElement = new PolygonElementClass();
IElement polyElement = polygonElement as IElement;
polyElement.Geometry = polygon;
pGraphicsContainer.AddElement((IElement)polygonElement, 0);
m_form.axMapControl1.ActiveView.Refresh();
for (int i = 0; i < pointCollection.PointCount; i++)
{
IMarkerSymbol markerSymbol = new SimpleMarker3DSymbolClass();
//markerSymbol的类型和分辨率
((ISimpleMarker3DSymbol)markerSymbol).Style = esriSimple3DMarkerStyle.esriS3DMSSphere;
((ISimpleMarker3DSymbol)markerSymbol).ResolutionQuality = 1.0;
//markerSymbol的颜色和大小
IRgbColor color = new RgbColorClass();
color.Red = 255;
color.Green = 0;
color.Blue = 0;
markerSymbol.Size = 5;
markerSymbol.Color = color as IColor;
IElement pElement = new MarkerElementClass();
((IMarkerElement)pElement).Symbol = markerSymbol;
pElement.Geometry = pointCollection.Point[i];
pGraphicsContainer.AddElement(pElement, 0);
/*IElement pElement=new MarkerElementClass();
* pElement.Geometry = pointCollection.Point[i];
* pGraphicsContainer.AddElement(pElement, 0);*/
}
m_form.axMapControl1.ActiveView.Refresh();
}
/// <summary>
/// Adds a sphere element to the given graphics layer at the specified position
/// </summary>
/// <param name="globeGraphicsLayer"></param>
/// <param name="position"></param>
/// <returns></returns>
private int AddTrackElement(IGlobeGraphicsLayer globeGraphicsLayer, esriGpsPositionInfo position)
{
if (null == globeGraphicsLayer)
{
return(-1);
}
//create a new point at the given position
IPoint point = new PointClass();
((IZAware)point).ZAware = true;
point.X = position.longitude;
point.Y = position.latitude;
point.Z = 0.0;
//set the color for the element (red)
IRgbColor color = new RgbColorClass();
color.Red = 255;
color.Green = 0;
color.Blue = 0;
//create a new 3D marker symbol
IMarkerSymbol markerSymbol = new SimpleMarker3DSymbolClass();
//set the marker symbol's style and resolution
((ISimpleMarker3DSymbol)markerSymbol).Style = esriSimple3DMarkerStyle.esriS3DMSSphere;
((ISimpleMarker3DSymbol)markerSymbol).ResolutionQuality = 1.0;
//set the symbol's size and color
markerSymbol.Size = 700;
markerSymbol.Color = color as IColor;
//crate the graphic element
IElement trackElement = new MarkerElementClass();
//set the element's symbol and geometry (location and shape)
((IMarkerElement)trackElement).Symbol = markerSymbol;
trackElement.Geometry = point as IPoint;
//add the element to the graphics layer
int elemIndex = 0;
((IGraphicsContainer)globeGraphicsLayer).AddElement(trackElement, 0);
//get the element's index
globeGraphicsLayer.FindElementIndex(trackElement, out elemIndex);
return(elemIndex);
}
/// <summary>
/// 在场景中绘制点要素 20110609
/// </summary>
/// <param name="pGeometry">点要素</param>
/// <param name="r"></param>
/// <param name="g"></param>
/// <param name="b"></param>
/// <param name="Size">符号大小</param>
/// <returns></returns>
public static IElement DrawPoint(IGeometry pGeometry, int r, int g, int b, double Size)
{
IElement markerElement = new MarkerElementClass();
ISimpleMarker3DSymbol pSimpleMarker3DSymbol = new SimpleMarker3DSymbolClass();
pSimpleMarker3DSymbol.Style = esriSimple3DMarkerStyle.esriS3DMSSphere;
pSimpleMarker3DSymbol.ResolutionQuality = 1;
IMarkerSymbol pMarkerSymbol = pSimpleMarker3DSymbol as IMarkerSymbol;
pMarkerSymbol.Size = Size;
pMarkerSymbol.Color = getRGB(r, g, b);
markerElement.Geometry = pGeometry;
IMarkerElement pMarkerElement = markerElement as IMarkerElement;
pMarkerElement.Symbol = pMarkerSymbol;
return(markerElement);
}
/// <summary>
/// 根据传入的点集合绘制符号
/// </summary>
/// <param name="points">传入的点集合</param>
/// <param name="symbolStyle">符号样式</param>
/// <param name="symbolColor">符号颜色</param>
/// <param name="symbolSize">符号大小</param>
public static void AddGraphics(IScene pScene, IPoint point, string name)
{
try
{
esriSimple3DMarkerStyle symbolStyle = esriSimple3DMarkerStyle.esriS3DMSSphere;
IRgbColor symbolColor = GetRGBColor(255, 0, 0);
int symbolSize = 1;
ISimpleMarker3DSymbol pSimpleMarker3DSymbol;
pSimpleMarker3DSymbol = new SimpleMarker3DSymbolClass();
pSimpleMarker3DSymbol.Style = symbolStyle;
pSimpleMarker3DSymbol.ResolutionQuality = 0.1;
IMarker3DPlacement pMarker3DPlacement;
pMarker3DPlacement = (IMarker3DPlacement)pSimpleMarker3DSymbol;
pMarker3DPlacement.Color = symbolColor;
pMarker3DPlacement.Width = 1;
pMarker3DPlacement.Size = symbolSize;
pMarker3DPlacement.Depth = 1;
pMarker3DPlacement.SetRotationAngles(0, 0, 0);
IGraphicsContainer3D pGC3D;
pGC3D = pScene.BasicGraphicsLayer as IGraphicsContainer3D;
MarkerElementClass pElement = new MarkerElementClass();
IMarkerElement pPointElement;
pPointElement = (IMarkerElement)pElement;
IMarkerSymbol pMarkerSymbol;
pMarkerSymbol = (IMarkerSymbol)pSimpleMarker3DSymbol;
pMarkerSymbol.Color = symbolColor;
pPointElement.Symbol = pMarkerSymbol;
(pPointElement as IElementProperties).Name = name;
pElement.Geometry = point;
pGC3D.AddElement(pElement);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message + ex.StackTrace);
}
}
/// <summary>
/// 释放资源
/// </summary>
public void Dispose()
{
if (flashTimer != null)
{
flashTimer.Stop();
flashTimer.Dispose();
flashTimer = null;
}
markerSymbol = null;
graphicsLayer = null;
index = -1;
isFlash = false;
isVisible = true;
isHightLight = false;
isTimer = false;
mapControl = null;
layer = null;
ElementProperties = null;
}
private IElement GetElement(IGeometry geometry, double size, esriSimple3DMarkerStyle simple3DMarkerStyle)
{
IElement element;
IMarkerElement markerElement = new MarkerElementClass();
element = markerElement as IElement;
ISimpleMarker3DSymbol simpleMarker3DSymbol = new SimpleMarker3DSymbolClass();
simpleMarker3DSymbol.Style = simple3DMarkerStyle;
simpleMarker3DSymbol.ResolutionQuality = GetResolutionQuality();
IMarkerSymbol markerSymbol = simpleMarker3DSymbol as IMarkerSymbol;
markerSymbol.Color = ColorSelection.GetColor();
markerSymbol.Size = size;
IMarker3DPlacement marker3DPlacement = markerSymbol as IMarker3DPlacement;
SetMarker3DPlacement(marker3DPlacement, markerSymbol.Size);
element.Geometry = geometry;
markerElement.Symbol = markerSymbol;
return element;
}
//function for adding point markers
public void addPointGraphicElements(ESRI.ArcGIS.Geometry.IPoint inPoint, int symbolColor, double symbolSize)
{
IElement pElement = new MarkerElementClass();
ISimpleMarker3DSymbol symbol3d = new SimpleMarker3DSymbolClass();
string markerStyle = "";
if (theCamForm.symbolTypeListBox.SelectedItem != null)
{
markerStyle = theCamForm.symbolTypeListBox.SelectedItem.ToString();
}
if (markerStyle == "Cone")
{
symbol3d.Style = esriSimple3DMarkerStyle.esriS3DMSCone;
}
else if (markerStyle == "Sphere")
{
symbol3d.Style = esriSimple3DMarkerStyle.esriS3DMSSphere;
}
else if (markerStyle == "Cylinder")
{
symbol3d.Style = esriSimple3DMarkerStyle.esriS3DMSCylinder;
}
else if (markerStyle == "Cube")
{
symbol3d.Style = esriSimple3DMarkerStyle.esriS3DMSCube;
}
else if (markerStyle == "Diamond")
{
symbol3d.Style = esriSimple3DMarkerStyle.esriS3DMSDiamond;
}
else if (markerStyle == "Tetrahedron")
{
symbol3d.Style = esriSimple3DMarkerStyle.esriS3DMSTetra;
}
else
{
symbol3d.Style = esriSimple3DMarkerStyle.esriS3DMSCone;
}
symbol3d.ResolutionQuality = 1;
IColor pColor = new RgbColorClass();
pColor.RGB = symbolColor; //16732415;
IMarkerSymbol pMarkerSymbol;
pMarkerSymbol = (IMarkerSymbol)symbol3d;
pMarkerSymbol.Color = pColor;
if (symbolSize < 0)
{
symbolSize = Math.Abs(symbolSize);
}
if (symbolSize == 0)
{
symbolSize = 5000;
}
pMarkerSymbol.Size = symbolSize;
pElement.Geometry = inPoint;
IMarkerElement pMarkerElement;
pMarkerElement = (IMarkerElement)pElement;
pMarkerElement.Symbol = pMarkerSymbol;
graphicsLayer.AddElement(pElement, 1);
}
public void ShowGeometry(IGeometry geometry)
{
//强制转换，将Geometry对象转化为pointCollection
pointCollection = (Polygon)geometry;
DataTable dataTable = new DataTable();
DataColumn dataColumn = new DataColumn();
//===创建一个有三列的表格====================
dataColumn = new DataColumn();
dataColumn.ColumnName = "number"; //设置第一列，表示用户指定的列名
dataColumn.DataType = System.Type.GetType("System.String");
dataColumn.ReadOnly = true; //第一列无法修改
dataTable.Columns.Add(dataColumn);
dataColumn = new DataColumn();
dataColumn.ColumnName = "X";//设置第二列为在目标图层类作为分类标准的属性
dataColumn.DataType = System.Type.GetType("System.String");
dataTable.Columns.Add(dataColumn);
dataColumn = new DataColumn();
dataColumn.ColumnName = "Y";//设置第三列为在目标图层类作为分类标准的属性
dataColumn.DataType = System.Type.GetType("System.String");
dataTable.Columns.Add(dataColumn);
//提供一个图形的容器
pGraphicsContainer = m_map as IGraphicsContainer;//只在本函数
DataRow dataRow;
for (int i = 0; i < pointCollection.PointCount; i++)
{
dataRow = dataTable.NewRow();
dataRow[0] = i + 1;
dataRow[1] = Math.Round(pointCollection.Point[i].X, 3);
dataRow[2] = Math.Round(pointCollection.Point[i].Y, 3);//将统计结果添加到第三列
dataTable.Rows.Add(dataRow);
/*IElement pElement = new MarkerElementClass();
* pElement.Geometry = pointCollection.Point[i];
* pGraphicsContainer.AddElement(pElement, 0);//0 represents z-order */
//确定Element对象，并将对象加载到pGraphicsContainer中
IMarkerSymbol markerSymbol = new SimpleMarker3DSymbolClass();
//markerSymbol的类型和分辨率
((ISimpleMarker3DSymbol)markerSymbol).Style = esriSimple3DMarkerStyle.esriS3DMSSphere;
((ISimpleMarker3DSymbol)markerSymbol).ResolutionQuality = 1.0;
//markerSymbol的颜色和大小
IRgbColor color = new RgbColorClass();
color.Red = 255;
color.Green = 0;
color.Blue = 0;
markerSymbol.Size = 5;
markerSymbol.Color = color as IColor;
IElement pElement = new MarkerElementClass();
((IMarkerElement)pElement).Symbol = markerSymbol;
pElement.Geometry = pointCollection.Point[i];
pGraphicsContainer.AddElement(pElement, 0);
}
DataBoard dataBoard = new DataBoard("Position", dataTable, this, pointCollection.PointCount);
dataBoard.Show();
m_form.setButton_miShowTime(false);
}
public void HighLight(int row)
{
DataOperator dataoperator = new DataOperator(m_map);
IMarkerSymbol markerSymbol = new SimpleMarker3DSymbolClass();
//markerSymbol的类型和分辨率
((ISimpleMarker3DSymbol)markerSymbol).Style = esriSimple3DMarkerStyle.esriS3DMSSphere;
((ISimpleMarker3DSymbol)markerSymbol).ResolutionQuality = 1.0;
//markerSymbol的颜色和大小
IRgbColor color = new RgbColorClass();
color.Red = 250;
color.Green = 230;
color.Blue = 20;
markerSymbol.Size = 8;
markerSymbol.Color = color as IColor;
// 将showElement对象赋予markerSymbol的属性
IElement showElement = new MarkerElementClass();
((IMarkerElement)showElement).Symbol = markerSymbol;
showElement.Geometry = pointCollection.Point[row];
//在绘制前，清楚图像容器内的所有Elements
pGraphicsContainer.DeleteAllElements();//通过name删除
//为了使点在上面，先显示polygon
IGeometry polygon = pointCollection as IGeometry;
IPolygonElement polygonElement = new PolygonElementClass();
IElement polyElement = polygonElement as IElement;
polyElement.Geometry = polygon;
pGraphicsContainer.AddElement((IElement)polygonElement, 0);
//绘制高亮显示的点
pGraphicsContainer.AddElement((IElement)showElement, 0);
//重新绘制除了高亮点外的构造点
for (int i = 0; (i < pointCollection.PointCount); i++)
{
if (i != row)
{
IRgbColor color3 = new RgbColorClass(); //如果出现重复 将函数独立出来
color3.Red = 255;
color3.Green = 0;
color3.Blue = 0;
markerSymbol.Size = 5;
markerSymbol.Color = color3;
IElement pElement = new MarkerElementClass();
((IMarkerElement)pElement).Symbol = markerSymbol;
pElement.Geometry = pointCollection.Point[i];
pGraphicsContainer.AddElement(pElement, 0);
/*IElement pElement=new MarkerElementClass();
* pElement.Geometry = pointCollection.Point[i];
* pGraphicsContainer.AddElement(pElement, 0);*/
}
}
m_form.axMapControl1.ActiveView.Refresh();//partialrefresh
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="_graphicsLayer">图层</param>
/// <param name="pointKml">点kml</param>
public Point_ArcGlobe(IGlobeGraphicsLayer _graphicsLayer, KmlPoint pointKml)
{
graphicsLayer = _graphicsLayer;
this.ElementType = Core.Model.ElementTypeEnum.Point; //图元类型
this.Description = pointKml.Description; //图元描述
#region 位置
IPoint pt = new PointClass();
pt.PutCoords(pointKml.Position.Lng, pointKml.Position.Lat);
pt.Z = pointKml.Position.Alt;
(pt as IZAware).ZAware = true;//设置高度
base.Geometry = pt;
#endregion
#region 符号
markerSymbol = new SimpleMarker3DSymbolClass();
//设置颜色
if (pointKml.Color.ToArgb() == 0)
{
IRgbColor color = new RgbColorClass()
{
Transparency = 50,
Red = Color.Green.R,
Green = Color.Green.G,
Blue = Color.Green.B
};
markerSymbol.Color = color;
}
else
{
IRgbColor color = new RgbColorClass()
{
Transparency = pointKml.Color.A,
Red = pointKml.Color.R,
Green = pointKml.Color.G,
Blue = pointKml.Color.B
};
markerSymbol.Color = color;
}
//设置大小
if (pointKml.Size.Height == 0)
{
markerSymbol.Size = 500;
}
else
{
markerSymbol.Size = pointKml.Size.Height;
}
markerSymbol.Angle = 90;
markerSymbol.Style = (esriSimple3DMarkerStyle)pointKml.PointStyle;
base.Symbol = markerSymbol;
#endregion
flashTimer = new System.Timers.Timer();
flashTimer.Elapsed += new System.Timers.ElapsedEventHandler(flashTimer_Elapsed);
flashTimer.Interval = 3000;
isFlash = false;
}
/// <summary>
/// Adds a sphere element to the given graphics layer at the specified position
/// </summary>
/// <param name="globeGraphicsLayer"></param>
/// <param name="position"></param>
/// <returns></returns>
private int AddTrackElement(IGlobeGraphicsLayer globeGraphicsLayer, esriGpsPositionInfo position)
{
if (null == globeGraphicsLayer)
return -1;
//create a new point at the given position
IPoint point = new PointClass();
((IZAware)point).ZAware = true;
point.X = position.longitude;
point.Y = position.latitude;
point.Z = 0.0;
//set the color for the element (red)
IRgbColor color = new RgbColorClass();
color.Red = 255;
color.Green = 0;
color.Blue = 0;
//create a new 3D marker symbol
IMarkerSymbol markerSymbol = new SimpleMarker3DSymbolClass();
//set the marker symbol's style and resolution
((ISimpleMarker3DSymbol)markerSymbol).Style = esriSimple3DMarkerStyle.esriS3DMSSphere;
((ISimpleMarker3DSymbol)markerSymbol).ResolutionQuality = 1.0;
//set the symbol's size and color
markerSymbol.Size = 700;
markerSymbol.Color = color as IColor;
//crate the graphic element
IElement trackElement = new MarkerElementClass();
//set the element's symbol and geometry (location and shape)
((IMarkerElement)trackElement).Symbol = markerSymbol;
trackElement.Geometry = point as IPoint;
//add the element to the graphics layer
int elemIndex = 0;
((IGraphicsContainer)globeGraphicsLayer).AddElement(trackElement, 0);
//get the element's index
globeGraphicsLayer.FindElementIndex(trackElement, out elemIndex);
return elemIndex;
}
//function for adding point markers
public void addPointGraphicElements(ESRI.ArcGIS.Geometry.IPoint inPoint, int symbolColor, double symbolSize)
{
IElement pElement = new MarkerElementClass();
ISimpleMarker3DSymbol symbol3d = new SimpleMarker3DSymbolClass();
string markerStyle = "";
if (theCamForm.symbolTypeListBox.SelectedItem != null)
{
markerStyle = theCamForm.symbolTypeListBox.SelectedItem.ToString();
}
if (markerStyle == "Cone") symbol3d.Style = esriSimple3DMarkerStyle.esriS3DMSCone;
else if (markerStyle == "Sphere") symbol3d.Style = esriSimple3DMarkerStyle.esriS3DMSSphere;
else if (markerStyle == "Cylinder") symbol3d.Style = esriSimple3DMarkerStyle.esriS3DMSCylinder;
else if (markerStyle == "Cube") symbol3d.Style = esriSimple3DMarkerStyle.esriS3DMSCube;
else if (markerStyle == "Diamond") symbol3d.Style = esriSimple3DMarkerStyle.esriS3DMSDiamond;
else if (markerStyle == "Tetrahedron") symbol3d.Style = esriSimple3DMarkerStyle.esriS3DMSTetra;
else symbol3d.Style = esriSimple3DMarkerStyle.esriS3DMSCone;
symbol3d.ResolutionQuality = 1;
IColor pColor = new RgbColorClass();
pColor.RGB = symbolColor; //16732415;
IMarkerSymbol pMarkerSymbol;
pMarkerSymbol = (IMarkerSymbol)symbol3d;
pMarkerSymbol.Color = pColor;
if (symbolSize < 0) symbolSize = Math.Abs(symbolSize);
if (symbolSize == 0) symbolSize = 5000;
pMarkerSymbol.Size = symbolSize;
pElement.Geometry = inPoint;
IMarkerElement pMarkerElement;
pMarkerElement = (IMarkerElement)pElement;
pMarkerElement.Symbol = pMarkerSymbol;
graphicsLayer.AddElement(pElement, 1);
}
