private void axSceneControl1_OnMouseDown(object sender, ESRI.ArcGIS.Controls.ISceneControlEvents_OnMouseDownEvent e)
{
IPoint pPoint = null;
object objOwner = null;
object objObject = null;
axSceneControl1.SceneGraph.Locate(axSceneControl1.SceneViewer, e.x, e.y, esriScenePickMode.esriScenePickGeography, true, out pPoint, out objOwner, out objObject);
ITextElement pTextElement = new TextElementClass();
pTextElement.Text = "dddddd";
IGraphicsContainer3D pGCon3D = axSceneControl1.Scene.BasicGraphicsLayer as IGraphicsContainer3D;
IElement pElement = new MarkerElementClass();
IMarkerElement pPointElement = pElement as MarkerElementClass;
ILineElement pLineElement = pElement as ILineElement;
ISimpleLineSymbol pLSymbol = new SimpleLineSymbolClass();
ISimpleMarkerSymbol pMSym = new SimpleMarkerSymbolClass();
IColor pFromColor = new RgbColorClass();
IRgbColor pRgbColor = pFromColor as IRgbColor;
pRgbColor.Red = 255;
pRgbColor.Green = 0;
pRgbColor.Blue = 0;
pMSym.Size = 10;
pMSym.Color = pFromColor;
pMSym.Style = esriSimpleMarkerStyle.esriSMSDiamond;
pPointElement.Symbol = pMSym;
pLSymbol.Style = esriSimpleLineStyle.esriSLSSolid;
pElement.Geometry = pPoint;
pGCon3D.AddElement(pElement as IElement );
axSceneControl1.Scene.SceneGraph.RefreshViewers();
IDisplay3D pIDisplay3D = axSceneControl1.Scene.SceneGraph as IDisplay3D ;
pIDisplay3D.FlashLocation(pPoint);
}
private void DisplayAgentLocation(AGENT_IN_FIELD agent)
{
//Create a point and get the IPoint interface
IPoint point = new PointClass();
//Set the points x and y coordinates
point.PutCoords(agent.Longitude, agent.Latitude);
//Set the points spatial reference - WHERE the point is coming FROM
point.SpatialReference = m_GeographicCoordinateSystem;
//Project the point onto the displays current spatial reference - WHERE the point is going TO
point.Project(m_ProjectedCoordinateSystem);
//Create a marker element and get the IElement interface
IElement element = new MarkerElementClass();
//Set the elements geometry
element.Geometry = point;
//QI for the IMarkerElement interface from the IElement interface
IMarkerElement markerElement = (IMarkerElement) element;
//Set the marker symbol
markerElement.Symbol = GetMarkerSymbol(agent.Located);
//QI for the IElementProperties interface from the IMarkerElement interface
IElementProperties elementProperties = (IElementProperties) markerElement;
elementProperties.Name = agent.Located.ToString();
//Add the element to the graphics container
m_GraphicsContainer.AddElement(element, 0);
}
private void DrawTraceRsult(IEnumNetEID JunctionEIDs, IEnumNetEID EdgEIDs)
{
if (JunctionBarrierEIDs == null || EdgEIDs == null)
{
return;
}
INetElements netElements = m_GeometryNetwork.Network as INetElements;
int userClssID = -1;
int userID = -1;
int userSubID = -1;
int eid = -1;
//
IFeatureClass fteClss;
IFeature feature;
//设置管点和管线显示的Symbol
ISimpleMarkerSymbol simpleMarkerSymbol = new SimpleMarkerSymbolClass();
simpleMarkerSymbol.Color = Method.Getcolor(255, 0, 0);
simpleMarkerSymbol.Size = 6;
simpleMarkerSymbol.Style = esriSimpleMarkerStyle.esriSMSCircle;
ISimpleLineSymbol simpleLineSymbol = new SimpleLineSymbolClass();
simpleLineSymbol.Color = Method.Getcolor(255, 0, 0);
simpleLineSymbol.Width = 2;
simpleLineSymbol.Style = esriSimpleLineStyle.esriSLSSolid;
IElement element;
//获取管点结果
for (int i = 0; i < JunctionEIDs.Count; i++)
{
eid = JunctionEIDs.Next();
netElements.QueryIDs(eid, esriElementType.esriETJunction, out userClssID, out userID, out userSubID);
fteClss = GetFteClssByID(userClssID, this.Mapcontrol.Map);
if (fteClss != null)
{
feature = fteClss.GetFeature(userID);
element = new MarkerElementClass();
element.Geometry = feature.Shape;
((IMarkerElement)element).Symbol = simpleMarkerSymbol;
((IElementProperties)element).Name = "Result";
this.Mapcontrol.ActiveView.GraphicsContainer.AddElement(element, 0);
}
}
//获取管线结果
for (int j = 0; j < EdgEIDs.Count; j++)
{
eid = EdgEIDs.Next();
netElements.QueryIDs(eid, esriElementType.esriETEdge, out userClssID, out userID, out userSubID);
fteClss = GetFteClssByID(userClssID, this.Mapcontrol.Map);
if (fteClss != null)
{
feature = fteClss.GetFeature(userID);
element = new LineElementClass();
element.Geometry = feature.Shape;
((ILineElement )element).Symbol = simpleLineSymbol;
((IElementProperties)element).Name = "Result";
this.Mapcontrol.ActiveView.GraphicsContainer.AddElement(element, 0);
}
}
}
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);
}
public void DisplaySymbol()
{
IGraphicsLayer layer;
if (this.axSceneControl1.SceneGraph.Scene.LayerCount == 0)
{
layer = new GraphicsLayer3DClass();
this.axSceneControl1.SceneGraph.Scene.AddLayer(layer as ILayer, false);
}
else
{
layer = this.axSceneControl1.SceneGraph.Scene.get_Layer(0) as IGraphicsLayer;
}
IGraphicsContainer3D containerd = layer as IGraphicsContainer3D;
containerd.DeleteAllElements();
if (this.m_pCharacterMarker3DSymbol != null)
{
IPoint point = new PointClass();
IZAware aware = point as IZAware;
aware.ZAware = true;
point.X = 0.0;
point.Y = 0.0;
point.Z = 0.0;
IElement element = new MarkerElementClass();
IMarkerElement element2 = element as IMarkerElement;
element2.Symbol = this.m_pCharacterMarker3DSymbol;
element.Geometry = point;
containerd.AddElement(element);
}
this.axSceneControl1.SceneGraph.RefreshViewers();
}
/// <summary>
/// 通过添加Element方式高亮显示错误要素(解决点在特定比例尺中未显示问题)
/// </summary>
/// <param name="pGra"></param>
/// <param name="in_fea"></param>
private void MakeSymbol(IGraphicsContainer pGra, IFeature in_fea)
{
if (in_fea == null)
{
return;
}
pGra.DeleteAllElements();
IActiveView pAcitveView = pGra as IActiveView;
IElement pEle;
IRgbColor pColor = new RgbColorClass();
pColor.Blue = 255;
pColor.Green = 200;
pColor.Red = 0;
if (in_fea.Shape.GeometryType == esriGeometryType.esriGeometryPoint)
{
IMarkerElement pMakEle = new MarkerElementClass();
pEle = pMakEle as IElement;
IMarkerSymbol pMakSym = new SimpleMarkerSymbolClass();
pMakSym.Color = pColor;
pMakEle.Symbol = pMakSym;
pEle.Geometry = in_fea.Shape as ESRI.ArcGIS.Geometry.IGeometry;
pGra.AddElement(pEle, 0);
pAcitveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
}
}
private void DisplayAgentLocation(AGENT_IN_FIELD agent)
{
//Create a point and get the IPoint interface
IPoint point = new PointClass();
//Set the points x and y coordinates
point.PutCoords(agent.Longitude, agent.Latitude);
//Set the points spatial reference - WHERE the point is coming FROM
point.SpatialReference = m_GeographicCoordinateSystem;
//Project the point onto the displays current spatial reference - WHERE the point is going TO
point.Project(m_ProjectedCoordinateSystem);
//Create a marker element and get the IElement interface
IElement element = new MarkerElementClass();
//Set the elements geometry
element.Geometry = point;
//QI for the IMarkerElement interface from the IElement interface
IMarkerElement markerElement = (IMarkerElement)element;
//Set the marker symbol
markerElement.Symbol = GetMarkerSymbol(agent.Located);
//QI for the IElementProperties interface from the IMarkerElement interface
IElementProperties elementProperties = (IElementProperties)markerElement;
elementProperties.Name = agent.Located.ToString();
//Add the element to the graphics container
m_GraphicsContainer.AddElement(element, 0);
}
public void SelectPoint(string X, string Y, int CheckIfMapLoaded)
{
if (CheckIfMapLoaded == 0)
{
toolStripStatusLabel1.Text = "Map X Y";
}
else
{
toolStripStatusLabel1.Text = "X=" + X + "," + "Y=" + Y;
int ConstantNum = 255;
IMarkerElement MyIMarkerElement = new MarkerElementClass();
ISimpleMarkerSymbol MyISimpleMarkerSymbol = new SimpleMarkerSymbolClass();
IRgbColor MyIRGBColor = new RgbColorClass();
MyIRGBColor.Blue = ConstantNum;
MyISimpleMarkerSymbol.Color = MyIRGBColor;
MyISimpleMarkerSymbol.Style = esriSimpleMarkerStyle.esriSMSCross;
MyIMarkerElement.Symbol = MyISimpleMarkerSymbol;
IPoint MyIPoint = new PointClass();
MyIPoint.X = double.Parse(X);
MyIPoint.Y = double.Parse(Y);
IElement MyIElement = MyIMarkerElement as IElement;
MyIElement.Geometry = MyIPoint;
axMapControl1.ActiveView.GraphicsContainer.AddElement(MyIElement, 0);
axMapControl1.ActiveView.Refresh();
ISpatialFilter MyISpatialFilter = new SpatialFilterClass();
MyISpatialFilter.Geometry = MyIPoint;
MyISpatialFilter.SpatialRel = esriSpatialRelEnum.esriSpatialRelWithin;
IFeatureLayer SelectedLayer = axMapControl1.ActiveView.FocusMap.get_Layer(comboBox13.SelectedIndex) as IFeatureLayer;
IFeatureSelection MyIFeatureSelection = SelectedLayer as IFeatureSelection;
MyIFeatureSelection.SelectFeatures(MyISpatialFilter, esriSelectionResultEnum.esriSelectionResultNew, false);
axMapControl1.ActiveView.Refresh();
}
}
public static void AddPointElement(IGraphicsContainer pGraphicsContainer,
int intRed = 0, int intGreen = 0, int intBlue = 0)
{
IPoint ipt = new PointClass();
ipt.PutCoords(10, 10);
ISimpleMarkerSymbol pSimpleSym = new SimpleMarkerSymbolClass();
pSimpleSym.Style = esriSimpleMarkerStyle.esriSMSCross;
pSimpleSym.Size = 10;
pSimpleSym.Color = CHelpFunc.GenerateIRgbColor(intRed, intGreen, intBlue) as IColor;
IMarkerElement pMarkerElem = null;
IElement pElem;
pElem = new MarkerElementClass();
pElem.Geometry = ipt;
pMarkerElem = pElem as IMarkerElement;
pMarkerElem.Symbol = pSimpleSym;
pGraphicsContainer.AddElement(pElem, 0);
//pActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, 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);
}
private void AddElement(IMap map, IPoint point)
{
IGraphicsContainer graphicsContainer = map as IGraphicsContainer;
IRgbColor color = new RgbColorClass();
color.Green = 80;
color.Red = 22;
color.Blue = 68;
ISimpleMarkerSymbol simpleMarkerSymbol = new SimpleMarkerSymbol();
simpleMarkerSymbol.Color = color;
simpleMarkerSymbol.Size = 15;
simpleMarkerSymbol.Style = esriSimpleMarkerStyle.esriSMSDiamond;
IElement element = null;
IMarkerElement markerElement = new MarkerElementClass();
markerElement.Symbol = simpleMarkerSymbol;
element = markerElement as IElement;
if (element != null)
{
element.Geometry = point;
}
graphicsContainer.AddElement(element, 0);
//Flag the new text to invalidate.
IActiveView activeView = map as IActiveView;
activeView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
}
private void CreatePoint(double x, double y)
{
IPoint pPoint = new PointClass();
IMap pMap = axMapControl.Map;
IActiveView pActiveView = pMap as IActiveView;
IGraphicsContainer pGraphicsContainer;
IElement pElement = new MarkerElementClass();
pGraphicsContainer = (IGraphicsContainer)pActiveView;
IFormattedTextSymbol pTextSymbol = new TextSymbolClass();
IBalloonCallout pBalloonCallout = CreateBalloonCallout(x, y);
IRgbColor pColor = new RgbColorClass();
pColor.Red = 150;
pColor.Green = 0;
pColor.Blue = 0;
pTextSymbol.Color = pColor;
ITextBackground pTextBackground;
pTextBackground = (ITextBackground)pBalloonCallout;
pTextSymbol.Background = pTextBackground;
((ITextElement)pElement).Symbol = pTextSymbol;
((ITextElement)pElement).Text = "测试";
pPoint.X = x;
pPoint.Y = y;
pElement.Geometry = pPoint;
pGraphicsContainer.AddElement(pElement, 1);
pActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
}
//ÉÁ˸µã
private static void FlashPoint(IActiveView pActiveView, IGeometry pGeometry, int interval)
{
IScreenDisplay pDisplay = pActiveView.ScreenDisplay;
ISimpleMarkerSymbol pMarkerSymbol;
ISymbol pSymbol;
IRgbColor pRGBColor;
pMarkerSymbol = new SimpleMarkerSymbolClass();
pMarkerSymbol.Style = esriSimpleMarkerStyle.esriSMSCircle;
pRGBColor = new RgbColorClass();
pRGBColor.Green = 148;
pRGBColor.Red = 32;
pRGBColor.Blue = 0;
pSymbol = pMarkerSymbol as ISymbol;
pSymbol.ROP2 = esriRasterOpCode.esriROPNotXOrPen;
pDisplay.SetSymbol(pSymbol);
pDisplay.DrawPoint(pGeometry);
System.Threading.Thread.Sleep(interval);
pDisplay.DrawPoint(pGeometry);
IElement pEle = new MarkerElementClass();//yjl¸ßÁÁÏÔʾ
pEle.Geometry = pGeometry;
(pEle as IMarkerElement).Symbol = pSymbol as ISimpleMarkerSymbol;
(pEle as IElementProperties).Name = _FlashTagName;
(pActiveView as IGraphicsContainer).AddElement(pEle, 0);
pActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, pEle, null);
//pActiveView.PartialRefresh(esriViewDrawPhase.esriViewBackground, pEle, null);
}
/// <summary>
/// 创建几何图形对应的用于高亮显示的元素
/// </summary>
/// <param name="geometry"></param>
/// <returns></returns>
private static IElement CreateHightLightElement(IGeometry geometry)
{
IElement element = null;
IColor redcolor = ColorCreate.GetIColor(255, 0, 0, 50);
IColor bluecolor = ColorCreate.GetIColor(0, 0, 255);
switch (geometry.GeometryType)
{
case esriGeometryType.esriGeometryLine:
case esriGeometryType.esriGeometryPolyline:
element = new LineElementClass();
element.Geometry = geometry;
((ILineElement)element).Symbol = SymbolCreate.GetSimpleLineSymbol(redcolor);
break;
case esriGeometryType.esriGeometryPolygon:
element = new PolygonElementClass();
element.Geometry = geometry;
((PolygonElementClass)element).Symbol = SymbolCreate.GetSimpleFillSymbol(redcolor, bluecolor);
break;
case esriGeometryType.esriGeometryPoint:
element = new MarkerElementClass();
element.Geometry = geometry;
IMarkerSymbol pisymbol = new SimpleMarkerSymbolClass();
pisymbol.Color = (IColor)redcolor;
pisymbol.Size = 6;
((MarkerElementClass)element).Symbol = pisymbol;
break;
}
return(element);
}
public void CreateTextElment(double x, double y, int index)
{
IMxDocument doc = ArcMap.Document;
IMap map = doc.FocusMap;
IPoint pPoint = new PointClass();
//IMap pMap = axMapControl.Map;
IMap pMap = doc.FocusMap;
IActiveView pActiveView = pMap as IActiveView;
IGraphicsContainer pGraphicsContainer;
IElement pElement = new MarkerElementClass();
IElement pTElement = new TextElementClass();
pGraphicsContainer = (IGraphicsContainer)pActiveView;
IFormattedTextSymbol pTextSymbol = new TextSymbolClass();
IBalloonCallout pBalloonCallout = CreateBalloonCallout(x, y);
IRgbColor pColor = new RgbColorClass();
pColor.Red = 150;
pColor.Green = 0;
pColor.Blue = 0;
pTextSymbol.Color = pColor;
ITextBackground pTextBackground;
pTextBackground = (ITextBackground)pBalloonCallout;
pTextSymbol.Background = pTextBackground;
((ITextElement)pTElement).Symbol = pTextSymbol;
((ITextElement)pTElement).Text = index.ToString();
pPoint.X = x + 420;
pPoint.Y = y + 420;
//axMapControl.CenterAt(pPoint);
pTElement.Geometry = pPoint;
pGraphicsContainer.AddElement(pTElement, 1);
pActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
}
//更新车辆的位置
private void MovePointUpdateElement(IPoint point)
{
try
{
IGraphicsContainer pGraphicsContainer = Variable.pMapFrm.mainMapControl.ActiveView as IGraphicsContainer;
//pGraphicsContainer.DeleteAllElements();
IMarkerElement pMarkerElement = new MarkerElementClass();
//ISimpleMarkerSymbol来设置点的属性
ISimpleMarkerSymbol pSymbol = new SimpleMarkerSymbolClass();
IRgbColor pRGBcolor = new RgbColorClass();
pRGBcolor.Red = 255;
pRGBcolor.Green = 0;
pRGBcolor.Blue = 0;
IPictureMarkerSymbol pms = new PictureMarkerSymbolClass();
pms.BitmapTransparencyColor = pRGBcolor;
pms.CreateMarkerSymbolFromFile(esriIPictureType.esriIPicturePNG, @"C:\Users\Administrator\Desktop\突发环境事件应急资源调度系统\DynamicSchedulingofEmergencyResourceSystem\DynamicSchedulingofEmergencyResourceSystem\Resources\vehicle.png");
pms.Size = 6;
pMarkerElement.Symbol = pms as IMarkerSymbol;
//pSymbol.Color = pRGBcolor;
//pMarkerElement.Symbol = pSymbol;
Variable.PElement = pMarkerElement as IElement;
Variable.PElement.Geometry = point;
pGraphicsContainer.AddElement(Variable.PElement, 0);
//pGraphicsContainer.UpdateElement(Variable.PElement);
//Variable.pMapFrm.mainMapControl.CenterAt(point);
Variable.pMapFrm.mainMapControl.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
//Variable.pMapFrm.mainMapControl.Refresh();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message + "\n" + ex.ToString(), "异常");
}
}
/// <summary>
/// Draw a specified graphic on the map using the supplied colors.
/// </summary>
/// <param name="map">
/// An IMap interface.
/// </param>
/// <param name="geometry">
/// An IGeometry interface. It can be of the geometry type: esriGeometryPoint, esriGeometryPolyline, or esriGeometryPolygon.
/// </param>
/// <param name="rgbColor">
/// An IRgbColor interface. The color to draw the geometry.
/// </param>
/// <param name="outlineRgbColor">
/// An IRgbColor interface. For those geometry's with an outline it will be this color.
/// </param>
/// <remarks>
/// Calling this function will not automatically make the graphics appear in the map area. Refresh the map area after after calling this function with Methods like IActiveView.Refresh or IActiveView.PartialRefresh.
/// </remarks>
/// <returns>
/// The <see cref="IElement"/>.
/// </returns>
private static IElement AddGraphicToMap(
IMap map,
IGeometry geometry,
IRgbColor rgbColor,
IRgbColor outlineRgbColor)
{
var graphicsContainer = (IGraphicsContainer)map; // Explicit Cast
IElement element = null;
if (geometry.GeometryType == esriGeometryType.esriGeometryPoint)
{
// Marker symbols
ISimpleMarkerSymbol simpleMarkerSymbol = new SimpleMarkerSymbolClass();
simpleMarkerSymbol.Color = rgbColor;
simpleMarkerSymbol.Outline = true;
simpleMarkerSymbol.OutlineColor = outlineRgbColor;
simpleMarkerSymbol.Size = 15;
simpleMarkerSymbol.Style = esriSimpleMarkerStyle.esriSMSCircle;
IMarkerElement markerElement = new MarkerElementClass();
markerElement.Symbol = simpleMarkerSymbol;
element = (IElement)markerElement; // Explicit Cast
}
else if (geometry.GeometryType == esriGeometryType.esriGeometryPolyline)
{
// Line elements
ISimpleLineSymbol simpleLineSymbol = new SimpleLineSymbolClass();
simpleLineSymbol.Color = rgbColor;
simpleLineSymbol.Style = esriSimpleLineStyle.esriSLSSolid;
simpleLineSymbol.Width = 5;
ILineElement lineElement = new LineElementClass();
lineElement.Symbol = simpleLineSymbol;
element = (IElement)lineElement; // Explicit Cast
}
else if (geometry.GeometryType == esriGeometryType.esriGeometryPolygon)
{
// Polygon elements
ILineSymbol lineSymbol = new SimpleLineSymbolClass();
lineSymbol.Color = rgbColor;
lineSymbol.Width = 2.0;
ISimpleFillSymbol simpleFillSymbol = new SimpleFillSymbolClass();
simpleFillSymbol.Color = rgbColor;
simpleFillSymbol.Style = esriSimpleFillStyle.esriSFSNull;
simpleFillSymbol.Outline = lineSymbol;
IFillShapeElement fillShapeElement = new PolygonElementClass();
fillShapeElement.Symbol = simpleFillSymbol;
element = (IElement)fillShapeElement; // Explicit Cast
}
if (element != null)
{
element.Geometry = geometry;
graphicsContainer.AddElement(element, 0);
}
return(element);
}
internal void AddPPGeocodedPoint(double lat, double lng)
{
// Set the coordinate system of the data frame.
ArcMap.Document.ActiveView.FocusMap.SpatialReference = DefineGCS();
ArcMap.Document.ActiveView.Refresh();
IPoint iPoint = new PointClass();
// Set the coordinate system of your point to match your data frame
iPoint.SpatialReference = DefineGCS();
iPoint.X = lng;
iPoint.Y = lat;
IMap map = ArcMap.Document.ActiveView as IMap;
IGraphicsContainer graphicsContainer = (IGraphicsContainer)map; // Explicit Cast
IElement element = null;
// set the point color
IColor pointColor = new RgbColor();
//pointColor.RGB = 255255255;
pointColor.RGB = 255000000;
// Marker symbols
ESRI.ArcGIS.Display.ISimpleMarkerSymbol simpleMarkerSymbol = new SimpleMarkerSymbolClass();
simpleMarkerSymbol.Color = pointColor;
simpleMarkerSymbol.Outline = true;
simpleMarkerSymbol.OutlineColor = pointColor;
simpleMarkerSymbol.Size = 10;
simpleMarkerSymbol.Style = esriSimpleMarkerStyle.esriSMSCircle;
// Marker element
IMarkerElement markerElement = new MarkerElementClass();
markerElement.Symbol = simpleMarkerSymbol;
markerElement.Symbol.Color = pointColor;
element = (IElement)markerElement; // Explicit Cast
// set the element name
IElementProperties3 elemProperties = element as IElementProperties3;
elemProperties.Name = string.Concat(lng, " ,", lat);
elemProperties.AnchorPoint = esriAnchorPointEnum.esriCenterPoint;
// Add the element to a graphics container and refresh the ActiveView
if (!(element == null))
{
element.Geometry = iPoint;
graphicsContainer.AddElement(element, 0);
IEnvelope envelope = new EnvelopeClass();
envelope = ArcMap.Document.ActiveView.Extent;
envelope.CenterAt(iPoint);
//ArcMap.Document.ActiveView.Extent = envelope;
//map.MapScale = 2400;
map.MapScale = 5000;
ArcMap.Document.ActiveView.Refresh();
}
}
/// <summary>
/// 根据IGeometry 生成一个Element，显示在地图上
/// </summary>
/// <param name="pGC3D">element的容器</param>
/// <param name="pGeom">element的几何信息</param>
/// <param name="pSym">符号</param>
/// <param name="sElementName">element的名称</param>
public static void AddGraphics(IGraphicsContainer pGC, IGeometry pGeom, ISymbol pSym, string sElementName)
{
if (pGeom.IsEmpty)
{
return;
}
IElementProperties pElemProps;
IElement pElement = null;
IFillShapeElement pFillElement;
//Point Type
if (pGeom.GeometryType == esriGeometryType.esriGeometryPoint)
{
pElement = new MarkerElementClass();
IMarkerElement pPointElement;
pPointElement = (IMarkerElement)pElement;
pPointElement.Symbol = (IMarkerSymbol)pSym;
pElement.Geometry = pGeom;
}
//Polyline Type
else if (pGeom.GeometryType == esriGeometryType.esriGeometryPolyline)
{
pElement = new LineElementClass();
ILineElement pLineElement;
pLineElement = (ILineElement)pElement;
pLineElement.Symbol = (ILineSymbol)pSym;
pElement.Geometry = pGeom;
}
//Polygon Type
else if (pGeom.GeometryType == esriGeometryType.esriGeometryPolygon)
{
pElement = new PolygonElementClass();
pFillElement = (IFillShapeElement)pElement;
pFillElement.Symbol = (IFillSymbol)pSym;
pElement.Geometry = pGeom;
}
//MultiPatch Type
else if (pGeom.GeometryType == esriGeometryType.esriGeometryMultiPatch)
{
pElement = new MultiPatchElementClass();
pFillElement = (IFillShapeElement)pElement;
pFillElement.Symbol = (IFillSymbol)pSym;
pElement.Geometry = pGeom;
}
if (pElement == null)
{
//Console.WriteLine("添加element时Element为null！");
return;
}
if (sElementName != "")
{
pElemProps = (IElementProperties)pElement;
pElemProps.Name = sElementName;
}
pGC.AddElement(pElement, 1);
}
/// <summary>
/// 在图形容器中创建元素
/// </summary>
/// <param name="graphicsContainer">图形容器，新建的元素将添加到该图形容器中</param>
/// <param name="geometry">几何图形</param>
/// <param name="eType">元素类型（点、线、面、文本等）</param>
/// <returns></returns>
public static IElement CreateElement(this IGraphicsContainer graphicsContainer, IGeometry geometry, EDrawElementType eType)
{
IElement element = null;
switch (eType)
{
case EDrawElementType.Point:
if (!(geometry is IPoint))
{
throw new ArgumentException($"参数{nameof(geometry)}不是点({typeof(IPoint)})，无法由此创建点元素");
}
element = new MarkerElementClass();
break;
case EDrawElementType.Polyline:
if (!(geometry is IPolyline))
{
throw new ArgumentException($"参数{nameof(geometry)}不是折线({typeof(IPolyline)})，无法由此创建线元素");
}
element = new LineElementClass();
break;
case EDrawElementType.Polygon:
if (!(geometry is IPolygon))
{
throw new ArgumentException($"参数{nameof(geometry)}不是多边形({typeof(IPolygon)})，无法由此创建多边形元素");
}
element = new PolygonElementClass();
break;
case EDrawElementType.Circle:
if (!(geometry is IPolygon))
{
throw new ArgumentException($"参数{nameof(geometry)}不是多边形({typeof(IPolygon)})，无法由此创建圆形元素");
}
element = new PolygonElementClass();
break;
case EDrawElementType.Rectangle:
if (!(geometry is IEnvelope))
{
throw new ArgumentException($"参数{nameof(geometry)}不是矩形框({typeof(IEnvelope)})，无法由此创建矩形元素");
}
element = new RectangleElementClass();
break;
case EDrawElementType.Text:
if (!(geometry is IPoint))
{
throw new ArgumentException($"参数{nameof(geometry)}不是点({typeof(IPoint)})，无法由此创建文本元素");
}
element = new TextElementClass();
break;
}
element.Geometry = geometry;
graphicsContainer.AddElement(element, 0);
return(element);
}
/// <summary>
/// 根据输入的要素在SceneControl中绘制元素 张琪 20110621
/// </summary>
/// <param name="pSceneControl"></param>
/// <param name="pGeom">几何要素</param>
/// <param name="pSym"></param>
public void AddGraphic(ISceneControl pSceneControl, IGeometry pGeom, ISymbol pSym)
{
if (pGeom == null)
{
return;
}
IElement pElement = null;
switch (pGeom.GeometryType.ToString())
{
case "esriGeometryPoint": //点要素
pElement = new MarkerElementClass();
IMarkerElement pPointElement = pElement as IMarkerElement;
if (pSym != null)
{
IMarkerSymbol pMarker3DSymbol = pSym as IMarkerSymbol;
pPointElement.Symbol = pMarker3DSymbol as IMarkerSymbol;
}
break;
case "esriGeometryPolyline": //线要素
pElement = new LineElementClass();
ILineElement pLineElement = pElement as ILineElement;
if (pSym != null)
{
ILineSymbol pLineSymbol = pSym as ILineSymbol;
pLineElement.Symbol = pLineSymbol;
}
break;
case "esriGeometryPolygon": //面要素
pElement = new PolygonElementClass();
IFillShapeElement pFillElement = pElement as IFillShapeElement;
if (pSym != null)
{
IFillSymbol pFillSymbol = pSym as IFillSymbol;
pFillElement.Symbol = pFillSymbol;
}
break;
case "esriGeometryMultiPatch": //多面体要素
pElement = new MultiPatchElementClass();
IFillShapeElement pMultiPatchElement = pElement as IFillShapeElement;
if (pSym != null)
{
IFillSymbol pFillSymbol = pSym as IFillSymbol;
pMultiPatchElement.Symbol = pFillSymbol as IFillSymbol;
}
break;
}
pElement.Geometry = pGeom;
IGraphicsContainer3D pGCon3D = pSceneControl.Scene.BasicGraphicsLayer as IGraphicsContainer3D;
pGCon3D.AddElement(pElement);//在SceneControl中绘制要素
IGraphicsSelection pGS = pGCon3D as IGraphicsSelection;
pSceneControl.Scene.SceneGraph.RefreshViewers();
}
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();
}
private void route_Search_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
if (this.start_time.EditValue == "" || this.end_time.EditValue == "")
{
MessageBox.Show("请选择起止日期");
return;
}
SqlHelper help = new SqlHelper();
String sql = "select * from route where tm between '" + this.start_time.EditValue + "' and '" + this.end_time.EditValue + "'";
DataTable dt = help.getMySqlRead(sql);
ISimpleMarkerSymbol simpleMarkerSymbol = new SimpleMarkerSymbol();
simpleMarkerSymbol.Style = esriSimpleMarkerStyle.esriSMSCircle;
IColor color = GisClass.GetRgbColor(0, 255, 0);
simpleMarkerSymbol.Color = color;
ILineElement lineElement = new LineElementClass();
IElement ele1 = lineElement as IElement;
ISegment pSegment;
ILine pLine = null;
object o = Type.Missing;
ISegmentCollection pPath = new PathClass();
for (int i = 0; i < dt.Rows.Count; i++)
{
IMarkerElement markerEle = new MarkerElementClass();
IElement ele = markerEle as IElement;
IPoint point = new PointClass();
markerEle.Symbol = simpleMarkerSymbol;
point.PutCoords(Double.Parse(dt.Rows[i]["x"].ToString()), Double.Parse(dt.Rows[i]["y"].ToString()));
ele.Geometry = point;
pGraphicsContainer.AddElement(ele, 0);
//逐段添加线
if (i > 0 && i < dt.Rows.Count)
{
IPoint point1 = new PointClass();
point1.PutCoords(Double.Parse(dt.Rows[i - 1]["x"].ToString()), Double.Parse(dt.Rows[i - 1]["y"].ToString()));
pLine = new LineClass();
pLine.PutCoords(point1, point);
pSegment = pLine as ISegment;
pPath.AddSegment(pSegment, ref o, ref o);
}
axMapControl1.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewBackground, null, null);
}
IGeometryCollection pPolyline = new PolylineClass();
pPolyline.AddGeometry(pPath as IGeometry, ref o, ref o);
IPolyline polyline = pPolyline as IPolyline;
//获取范围
IEnvelope ev = polyline.Envelope;
this.axMapControl1.ActiveView.Extent = ev;
ele1.Geometry = pPolyline as IPolyline;
pGraphicsContainer.AddElement(ele1, 0);
}
public override void OnMouseDown(int Button, int Shift, int X, int Y)
{
// TODO: Add AddNetStopsTool.OnMouseDown implementation
try
{
//根据人为用鼠标在地图上单击的点的坐标新建站点要素
IPoint pStopsPoint = new PointClass();
//将鼠标在屏幕上点击的一点的坐标转换为地图上的坐标，并赋给pStopsPoint
pStopsPoint = m_hookHelper.ActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(X, Y);
IFeature newPointFeature = inputFClass.CreateFeature();//创建新的障碍点要素
try
{
pStopsPoint.Z = 0;
newPointFeature.Shape = pStopsPoint; //将pStopsPoint赋给新要素的Shape属性
IZAware pZAware = pStopsPoint as IZAware; //Z值为高程
IMAware pMAware = pStopsPoint as IMAware; //M值是用来储存其他属性信息，如温度、浓度
pZAware.ZAware = true;
pMAware.MAware = true;
}
catch
{
IGeometry pGeo = pStopsPoint;
IZAware pZAware = pGeo as IZAware;
pZAware.ZAware = false;
newPointFeature.Shape = pGeo;
}
newPointFeature.Store();//储存新建的站点要素
//将站点图标添加到图层
IGraphicsContainer pGrap = m_hookHelper.ActiveView as IGraphicsContainer;
IColor pColor;
IRgbColor pRgbColor = new RgbColorClass();
pRgbColor.Red = 255;
pRgbColor.Green = 255;
pRgbColor.Blue = 255;
pColor = pRgbColor as IColor;
IPictureMarkerSymbol pms = new PictureMarkerSymbolClass();
pms.BitmapTransparencyColor = pColor;
string picturePath = NetWorkAnalysClass.getPath(path) + "\\data\\Img\\stops.bmp";
//添加自定义站点图片
pms.CreateMarkerSymbolFromFile(esriIPictureType.esriIPictureBitmap, picturePath);
pms.Size = 18;
IMarkerElement pMarkerEle = new MarkerElementClass();
pMarkerEle.Symbol = pms as IMarkerSymbol;
//将站点位置数据的空间参考设为与地图空间参考一致
pStopsPoint.SpatialReference = m_hookHelper.ActiveView.FocusMap.SpatialReference;
IElement pEle = pMarkerEle as IElement;
pEle.Geometry = pStopsPoint;
pGrap.AddElement(pEle, 1);
m_hookHelper.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
}
catch
{
MessageBox.Show("添加站点失败", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
}
public override void OnMouseDown(int Button, int Shift, int X, int Y)
{
// TODO: Add AddNetStopsTool.OnMouseDown implementation
try
{
IPoint pStopsPoint = new PointClass();
pStopsPoint = m_hookHelper.ActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(X, Y);
IFeature newPointFeature = inputFClass.CreateFeature();
try
{
pStopsPoint.Z = 0;
newPointFeature.Shape = pStopsPoint;
IZAware pZAware = pStopsPoint as IZAware;
IMAware pMAware = pStopsPoint as IMAware;
pZAware.ZAware = true;
pMAware.MAware = true;
}
catch
{
IGeometry pGeo = pStopsPoint;
IZAware pZAware = pGeo as IZAware;
pZAware.ZAware = false;
newPointFeature.Shape = pGeo;
}
newPointFeature.Store();
IGraphicsContainer pGrap = m_hookHelper.ActiveView as IGraphicsContainer;
IColor pColor;
IRgbColor pRgbColor = new RgbColorClass();
pRgbColor.Red = 255;
pRgbColor.Green = 255;
pRgbColor.Blue = 255;
pColor = pRgbColor as IColor;
IPictureMarkerSymbol pms = new PictureMarkerSymbolClass();
pms.BitmapTransparencyColor = pColor;
string picturePath = ApplicationV.Data_ImgPath + "\\stops.bmp";
//添加自定义站点图片
pms.CreateMarkerSymbolFromFile(esriIPictureType.esriIPictureBitmap, picturePath);
pms.Size = 18;
IMarkerElement pMarkerEle = new MarkerElementClass();
pMarkerEle.Symbol = pms as IMarkerSymbol;
pStopsPoint.SpatialReference = m_hookHelper.ActiveView.FocusMap.SpatialReference;
IElement pEle = pMarkerEle as IElement;
pEle.Geometry = pStopsPoint;
pGrap.AddElement(pEle, 1);
m_hookHelper.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
}
catch
{
MessageBox.Show("添加站点失败！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
}
/// <summary>
/// 在图形容器中创建点元素
/// </summary>
/// <param name="graphicsContainer">图形容器，新建的元素将添加到该图形容器中</param>
/// <param name="point">点图形，用于创建点元素</param>
/// <returns></returns>
public static IMarkerElement CreatePointElement(this IGraphicsContainer graphicsContainer, IPoint point)
{
IMarkerElement markerElement = new MarkerElementClass();
IElement element = (IElement)markerElement;
element.Geometry = point;
graphicsContainer.AddElement(element, 0);
return(markerElement);
}
private void btn2D_Click(object sender, EventArgs e)
{
try
{
IGraphicsContainer pGraphicsContainer = pPageLayoutControl.ActiveView.GraphicsContainer as IGraphicsContainer;
IMarkerElement pMarkerElement = new MarkerElementClass();
//////正北方向
//IPictureMarkerSymbol pPMarkerNorth = new PictureMarkerSymbolClass();
//string MarkerNorthPath = ClsGDBDataCommon.GetParentPathofExe() + @"Resource\BMP\NorthArrow.emf";
//pPMarkerNorth.CreateMarkerSymbolFromFile(esriIPictureType.esriIPictureEMF, MarkerNorthPath);
//pPMarkerNorth.Angle = 0;
//pPMarkerNorth.Size = 100;
////太阳方向
IPictureMarkerSymbol pPMarkerSun = new PictureMarkerSymbolClass();
string MarkerSunPath = ClsGDBDataCommon.GetParentPathofExe() + @"Resource\BMP\SunArrow.emf";
pPMarkerSun.CreateMarkerSymbolFromFile(esriIPictureType.esriIPictureEMF, MarkerSunPath);
pPMarkerSun.Angle = (-1) * SunAzimuth.Value;
pPMarkerSun.Size = 100;
////地球方向
IPictureMarkerSymbol pPMarkerEarth = new PictureMarkerSymbolClass();
string MarkerEarthPath = ClsGDBDataCommon.GetParentPathofExe() + @"Resource\BMP\EarthArrow.emf";
pPMarkerEarth.CreateMarkerSymbolFromFile(esriIPictureType.esriIPictureEMF, MarkerEarthPath);
pPMarkerEarth.Angle = (-1) * EarAzimuth.Value;
pPMarkerEarth.Size = 100;
IMultiLayerMarkerSymbol pMultiLayerMarkerSymbol = new MultiLayerMarkerSymbolClass();
//pMultiLayerMarkerSymbol.AddLayer(pPMarkerNorth);
pMultiLayerMarkerSymbol.AddLayer(pPMarkerSun);
pMultiLayerMarkerSymbol.AddLayer(pPMarkerEarth);
pMarkerElement.Symbol = pMultiLayerMarkerSymbol;
IElement pElement = pMarkerElement as IElement;
IActiveView pActiveView = pPageLayoutControl.ActiveView;
IPageLayout pPageLayout = (IPageLayout)pActiveView;
IPage pPage = pPageLayout.Page;
double pWidth = pPage.PrintableBounds.XMin + 3;
double pHeigth = pPage.PrintableBounds.YMax - 5;
IPoint pPoint = new PointClass();
pPoint.PutCoords(pWidth, pHeigth);
pElement.Geometry = (IGeometry)pPoint;
pGraphicsContainer.AddElement(pElement, 0);
pPageLayoutControl.ActiveView.Refresh();
}
catch
{
MessageBox.Show(e.ToString());
}
this.Close();
}
internal void AddPPGeocodedPoint(double lat, double lng)
{
// Set the coordinate system of the data frame.
ArcMap.Document.ActiveView.FocusMap.SpatialReference = DefineGCS();
ArcMap.Document.ActiveView.Refresh();
IPoint iPoint = new PointClass();
// Set the coordinate system of your point to match your data frame
iPoint.SpatialReference = DefineGCS();
iPoint.X = lng;
iPoint.Y = lat;
IMap map = ArcMap.Document.ActiveView as IMap;
IGraphicsContainer graphicsContainer = (IGraphicsContainer)map; // Explicit Cast
IElement element = null;
// set the point color
IColor pointColor = new RgbColor();
//pointColor.RGB = 255255255;
pointColor.RGB = 255000000;
// Marker symbols
ESRI.ArcGIS.Display.ISimpleMarkerSymbol simpleMarkerSymbol = new SimpleMarkerSymbolClass();
simpleMarkerSymbol.Color = pointColor;
simpleMarkerSymbol.Outline = true;
simpleMarkerSymbol.OutlineColor = pointColor;
simpleMarkerSymbol.Size = 10;
simpleMarkerSymbol.Style = esriSimpleMarkerStyle.esriSMSCircle;
// Marker element
IMarkerElement markerElement = new MarkerElementClass();
markerElement.Symbol = simpleMarkerSymbol;
markerElement.Symbol.Color = pointColor;
element = (IElement)markerElement; // Explicit Cast
// set the element name
IElementProperties3 elemProperties = element as IElementProperties3;
elemProperties.Name = string.Concat(lng, " ,", lat);
elemProperties.AnchorPoint = esriAnchorPointEnum.esriCenterPoint;
// Add the element to a graphics container and refresh the ActiveView
if (!(element == null))
{
element.Geometry = iPoint;
graphicsContainer.AddElement(element, 0);
IEnvelope envelope = new EnvelopeClass();
envelope = ArcMap.Document.ActiveView.Extent;
envelope.CenterAt(iPoint);
//ArcMap.Document.ActiveView.Extent = envelope;
//map.MapScale = 2400;
map.MapScale = 5000;
ArcMap.Document.ActiveView.Refresh();
}
}
private void miGeometry_Click(object sender, EventArgs e)
{
DataOperator dataoperator = new DataOperator(axMapControl1.Map);
//ILayer layer;
//layer = dataoperator.GetLayerByName("DLTB");
//IFeatureLayer featureLayer = layer as IFeatureLayer;
//IFeatureCursor featureCursor = featureLayer.Search(null, false);
//IFeature feature = featureCursor.NextFeature();
IGeometry geometry = new PolygonClass();
geometry = m_polygon;
IPointCollection pointCollection = (Polygon)geometry;
DataTable dataTable = new DataTable();
DataColumn dataColumn = new DataColumn();//创建列
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");
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);
IGraphicsContainer pGraphicsContainer = axMapControl1.Map as IGraphicsContainer;
DataRow dataRow;
for (int i = 0; i < pointCollection.PointCount; i++)
{
dataRow = dataTable.NewRow();
dataRow[0] = i;
dataRow[1] = pointCollection.Point[i].X;
dataRow[2] = pointCollection.Point[i].Y;//将统计结果添加到第三列
dataTable.Rows.Add(dataRow);
IMarkerElement pMarkerElement = new MarkerElementClass();
IElement pElement = pMarkerElement as IElement;
pElement.Geometry = pointCollection.Point[i];
pGraphicsContainer.AddElement((IElement)pMarkerElement, 0);
}
axMapControl1.ActiveView.Refresh();
DataBoard dataBoard = new DataBoard("Position", dataTable);
dataBoard.Show();
}
/// <summary>
/// 创建文本提示框
/// </summary>
/// <param name="x">提示框标识的位置X坐标</param>
/// <param name="y">提示框标识的位置Y坐标</param>
public void CreateTextElment(AxMapControl axMapControl1, double x, double y, string strText)
{
IPoint pPoint = new PointClass();
IMap pMap = axMapControl1.Map;
IActiveView pActiveView = pMap as IActiveView;
IGraphicsContainer pGraphicsContainer;
IElement pElement = new MarkerElementClass();
IElement pTElement = new TextElementClass();
pGraphicsContainer = (IGraphicsContainer)pActiveView;
IFormattedTextSymbol pTextSymbol = new TextSymbolClass();
IBalloonCallout pBalloonCallout = CreateBalloonCallout(x, y);
IRgbColor pColor = new RgbColorClass();
pColor.Red = 150;
pColor.Green = 0;
pColor.Blue = 0;
pTextSymbol.Color = pColor;
ITextBackground pTextBackground;
pTextBackground = (ITextBackground)pBalloonCallout;
pTextSymbol.Background = pTextBackground;
((ITextElement)pTElement).Symbol = pTextSymbol;
((ITextElement)pTElement).Text = strText;
IPoint p = new PointClass();
//设置点的坐标
p.PutCoords(x, y);
IElementProperties ipElemProp;
IMarkerElement ipMarkerElement = new MarkerElementClass();
IPictureMarkerSymbol ipPicMarker = new PictureMarkerSymbolClass();
ipPicMarker.CreateMarkerSymbolFromFile(esriIPictureType.esriIPictureBitmap, "D:\\pro\\ArcGisView\\ArcGisView\\1.bmp");
ipPicMarker.Size = 24;
IRgbColor ipRGBTrans = new RgbColorClass();
ipRGBTrans.RGB = 0xffffff;
ipPicMarker.BitmapTransparencyColor = ipRGBTrans as IColor;
ipMarkerElement.Symbol = ipPicMarker as IMarkerSymbol;
IElement ipElement = ipMarkerElement as IElement;
ipElement.Geometry = p as IGeometry;
axMapControl1.ActiveView.GraphicsContainer.AddElement(ipElement, 0);
pPoint.X = x + 42;
pPoint.Y = y + 42;
pTElement.Geometry = pPoint;
pGraphicsContainer.AddElement(pTElement, 1);
pActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
}
/// <summary>
/// 高亮显示选择
/// </summary>
/// <returns>选择的要素高亮显示</returns>
public static void ShowSelectionFeature(IMapControl2 pMapControl, IFeature pFeature)
{
//分点、线、面，给新的symbol
if (pFeature.Shape.GeometryType == esriGeometryType.esriGeometryPoint)
{
IMarkerSymbol pSymbol = new SimpleMarkerSymbolClass();
pSymbol = (IMarkerSymbol)GetDefaultSymbol(pFeature.Shape.GeometryType);
IElement pElement = new MarkerElementClass();
pElement.Geometry = pFeature.Shape;
IMarkerElement pMarkerElement;
pMarkerElement = (IMarkerElement)pElement;
pMarkerElement.Symbol = pSymbol;
pMapControl.ActiveView.GraphicsContainer.AddElement(pElement, 0);
}
else if (pFeature.Shape.GeometryType == esriGeometryType.esriGeometryPolyline)
{
ILineSymbol pSymbol = new SimpleLineSymbolClass();
pSymbol = (ILineSymbol)GetDefaultSymbol(pFeature.Shape.GeometryType);
IElement pElement = new LineElementClass();
pElement.Geometry = pFeature.Shape;
ILineElement pLineElement;
pLineElement = (ILineElement)pElement;
pLineElement.Symbol = pSymbol;
pMapControl.ActiveView.GraphicsContainer.AddElement(pElement, 0);
}
else if (pFeature.Shape.GeometryType == esriGeometryType.esriGeometryPolygon)
{
IElement pElement = new LineElementClass();
IPolyline pLine;
pLine = GetPolygonBoundary((IPolygon)pFeature.Shape);
pElement.Geometry = pLine;
ILineSymbol pSymbol = new SimpleLineSymbolClass();
pSymbol = (ILineSymbol)GetDefaultSymbol(pLine.GeometryType);
ILineElement pLineElement;
pLineElement = (ILineElement)pElement;
pLineElement.Symbol = pSymbol;
pMapControl.ActiveView.GraphicsContainer.AddElement(pElement, 0);
}
pMapControl.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, pMapControl.ActiveView.Extent);//视图刷新
}
/// <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);
}
private void AddElement(IMap map, IGeometry geom)
{
IGraphicsContainer graphicsContainer = map as IGraphicsContainer;
IRgbColor color = new RgbColorClass();
color.Green = 80;
color.Red = 22;
color.Blue = 68;
IElement element = null;
if (geom is IPoint)
{
ISimpleMarkerSymbol simpleMarkerSymbol = new SimpleMarkerSymbol();
simpleMarkerSymbol.Color = color;
simpleMarkerSymbol.Size = 15;
simpleMarkerSymbol.Style = esriSimpleMarkerStyle.esriSMSDiamond;
IMarkerElement markerElement = new MarkerElementClass();
markerElement.Symbol = simpleMarkerSymbol;
element = markerElement as IElement;
if (element != null)
{
element.Geometry = geom;
}
}
else if (geom is IPolygon)
{
var temp = new SimpleLineSymbol();
temp.Color = color;
temp.Style = esriSimpleLineStyle.esriSLSSolid;
temp.Width = 2;
var s = new SimpleFillSymbol();
s.Color = color;
s.Outline = temp;
s.Style = esriSimpleFillStyle.esriSFSBackwardDiagonal;
var pe = new PolygonElementClass();
element = pe as IElement;
var fill = pe as IFillShapeElement;
fill.Symbol = s;
element.Geometry = geom;
}
graphicsContainer.AddElement(element, 0);
IActiveView activeView = map as IActiveView;
activeView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
}
private IElement GetElement(IGeometry geometry, double size, IStyleGalleryItem styleGalleryItem)
{
IElement element;
IMarkerElement markerElement = new MarkerElementClass();
element = markerElement as IElement;
IMarkerSymbol markerSymbol = styleGalleryItem.Item as IMarkerSymbol;
markerSymbol.Size = size;
element.Geometry = geometry;
markerElement.Symbol = markerSymbol;
return element;
}
///<summary>Draw a specified graphic on the map using the supplied colors.</summary>
///
///<param name="map">An IMap interface.</param>
///<param name="geometry">An IGeometry interface. It can be of the geometry type: esriGeometryPoint, esriGeometryPolyline, or esriGeometryPolygon.</param>
///<param name="rgbColor">An IRgbColor interface. The color to draw the geometry.</param>
///<param name="outlineRgbColor">An IRgbColor interface. For those geometry's with an outline it will be this color.</param>
///
///<remarks>Calling this function will not automatically make the graphics appear in the map area. Refresh the map area after after calling this function with Methods like IActiveView.Refresh or IActiveView.PartialRefresh.</remarks>
public void AddGraphicToMap(IMap map, IGeometry geometry, IRgbColor rgbColor, IRgbColor outlineRgbColor)
{
IGraphicsContainer graphicsContainer = (IGraphicsContainer)map; // Explicit Cast
IElement element = null;
if ((geometry.GeometryType) == esriGeometryType.esriGeometryPoint)
{
// Marker symbols
ISimpleMarkerSymbol simpleMarkerSymbol = new SimpleMarkerSymbolClass();
simpleMarkerSymbol.Color = rgbColor;
simpleMarkerSymbol.Outline = true;
simpleMarkerSymbol.OutlineColor = outlineRgbColor;
simpleMarkerSymbol.Size = 15;
simpleMarkerSymbol.Style = esriSimpleMarkerStyle.esriSMSCircle;
IMarkerElement markerElement = new MarkerElementClass();
markerElement.Symbol = simpleMarkerSymbol;
element = (IElement)markerElement; // Explicit Cast
}
else if ((geometry.GeometryType) == esriGeometryType.esriGeometryPolyline)
{
// Line elements
ISimpleLineSymbol simpleLineSymbol = new SimpleLineSymbolClass();
simpleLineSymbol.Color = rgbColor;
simpleLineSymbol.Style = esriSimpleLineStyle.esriSLSSolid;
simpleLineSymbol.Width = 5;
ILineElement lineElement = new LineElementClass();
lineElement.Symbol = simpleLineSymbol;
element = (IElement)lineElement; // Explicit Cast
}
else if ((geometry.GeometryType) == esriGeometryType.esriGeometryPolygon)
{
// Polygon elements
ISimpleFillSymbol simpleFillSymbol = new SimpleFillSymbolClass();
simpleFillSymbol.Color = rgbColor;
simpleFillSymbol.Style = esriSimpleFillStyle.esriSFSForwardDiagonal;
IFillShapeElement fillShapeElement = new PolygonElementClass();
fillShapeElement.Symbol = simpleFillSymbol;
element = (IElement)fillShapeElement; // Explicit Cast
}
if (!(element == null))
{
element.Geometry = geometry;
graphicsContainer.AddElement(element, 0);
}
}
private IElement GetElement(IGeometry geometry, double size, esriSimpleMarkerStyle simpleMarkerStyle)
{
IElement element;
IMarkerElement markerElement = new MarkerElementClass();
element = markerElement as IElement;
ISimpleMarkerSymbol simpleMarkerSymbol = new SimpleMarkerSymbolClass();
simpleMarkerSymbol.Style = simpleMarkerStyle;
simpleMarkerSymbol.Color = ColorSelection.GetColor();
simpleMarkerSymbol.Size = size;
element.Geometry = geometry;
markerElement.Symbol = simpleMarkerSymbol;
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;
}
private void OnFlashPointCommand(object obj)
{
if(amCoordGetter != null && amCoordGetter.Point != null)
{
IGeometry address = amCoordGetter.Point;
// Map und View
IMxDocument mxdoc = ArcMap.Application.Document as IMxDocument;
IActiveView activeView = mxdoc.ActivatedView;
IMap map = mxdoc.FocusMap;
IEnvelope envelope = activeView.Extent;
ClearGraphicsContainer(map);
IScreenDisplay screenDisplay = activeView.ScreenDisplay;
short screenCache = Convert.ToInt16(esriScreenCache.esriNoScreenCache);
ISpatialReference outgoingCoordSystem = map.SpatialReference;
address.Project(outgoingCoordSystem);
IRgbColor color = new RgbColorClass();
color.Green = 80;
color.Red = 22;
color.Blue = 68;
ISimpleMarkerSymbol simpleMarkerSymbol = new SimpleMarkerSymbol();
simpleMarkerSymbol.Color = color;
simpleMarkerSymbol.Size = 15;
simpleMarkerSymbol.Style = esriSimpleMarkerStyle.esriSMSDiamond;
IElement element = null;
IMarkerElement markerElement = new MarkerElementClass();
markerElement.Symbol = simpleMarkerSymbol;
element = markerElement as IElement;
IPolygon poly = null;
if (InputCoordinateType == CoordinateType.MGRS || InputCoordinateType == CoordinateType.USNG)
{
poly = GetMGRSPolygon(address as IPoint);
}
if (poly != null)
{
address = poly;
}
var av = mxdoc.FocusMap as IActiveView;
FlashGeometry(address, color, av.ScreenDisplay, 500);
AddElement(map, address);
// do not center if in layout view
if (mxdoc.ActiveView is IMap)
{
if (poly != null && !poly.IsEmpty && (poly as IArea) != null)
envelope.CenterAt((poly as IArea).Centroid);
else
envelope.CenterAt(amCoordGetter.Point);
activeView.Extent = envelope;
activeView.Refresh();
}
}
}
private void AddElement(IMap map, IGeometry geom)
{
IGraphicsContainer graphicsContainer = map as IGraphicsContainer;
IRgbColor color = new RgbColorClass();
color.Green = 80;
color.Red = 22;
color.Blue = 68;
IElement element = null;
if (geom is IPoint)
{
ISimpleMarkerSymbol simpleMarkerSymbol = new SimpleMarkerSymbol();
simpleMarkerSymbol.Color = color;
simpleMarkerSymbol.Size = 15;
simpleMarkerSymbol.Style = esriSimpleMarkerStyle.esriSMSDiamond;
IMarkerElement markerElement = new MarkerElementClass();
markerElement.Symbol = simpleMarkerSymbol;
element = markerElement as IElement;
if (element != null)
{
element.Geometry = geom;
}
}
else if(geom is IPolygon)
{
var temp = new SimpleLineSymbol();
temp.Color = color;
temp.Style = esriSimpleLineStyle.esriSLSSolid;
temp.Width = 2;
var s = new SimpleFillSymbol();
s.Color = color;
s.Outline = temp;
s.Style = esriSimpleFillStyle.esriSFSBackwardDiagonal;
var pe = new PolygonElementClass();
element = pe as IElement;
var fill = pe as IFillShapeElement;
fill.Symbol = s;
element.Geometry = geom;
}
graphicsContainer.AddElement(element, 0);
IActiveView activeView = map as IActiveView;
activeView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
}
private void CreatePoint(double x, double y)
{
IPoint pPoint = new PointClass();
IMap pMap = axMapControl.Map;
IActiveView pActiveView = pMap as IActiveView;
IGraphicsContainer pGraphicsContainer;
IElement pElement = new MarkerElementClass();
pGraphicsContainer = (IGraphicsContainer)pActiveView;
IFormattedTextSymbol pTextSymbol = new TextSymbolClass();
IBalloonCallout pBalloonCallout = CreateBalloonCallout(x, y);
IRgbColor pColor = new RgbColorClass();
pColor.Red = 150;
pColor.Green = 0;
pColor.Blue = 0;
pTextSymbol.Color = pColor;
ITextBackground pTextBackground;
pTextBackground = (ITextBackground)pBalloonCallout;
//pTextSymbol.Background = pTextBackground;
//((ITextElement)pElement).Symbol = pTextSymbol;
//((ITextElement)pElement).Text = "测试";
pPoint.X = x + 42;
pPoint.Y = y + 42;
pPoint.PutCoords(x, y);
ISpatialReferenceFactory pSRF = new SpatialReferenceEnvironmentClass();
pPoint.SpatialReference = pSRF.CreateProjectedCoordinateSystem(2414);
pPoint.Project(pSRF.CreateGeographicCoordinateSystem((int)esriSRGeoCSType.esriSRGeoCS_Beijing1954));
pElement.Geometry = pPoint;
pGraphicsContainer.AddElement(pElement, 1);
pActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
}
/// <summary>
/// ���Ƽ���ͼ��
/// </summary>
/// <params name="geoType"></params>
/// <params name="geometry"></params>
/// <returns></returns>
ESRI.ArcGIS.Carto.IElement createElement_x(ESRI.ArcGIS.Geometry.IGeometry geometry)
{
IElement element = null;
try
{
switch (geometry.GeometryType)
{
case esriGeometryType.esriGeometryPolyline://Polyline��
ISimpleLineSymbol simpleLineSymbol = m_NewLineFeedback.Symbol as ISimpleLineSymbol;
ILineElement lineElement = new LineElementClass();
lineElement.Symbol = simpleLineSymbol as ILineSymbol;
element = lineElement as IElement;
element.Geometry = geometry;
break;
case esriGeometryType.esriGeometryPoint:
//���ý�����
IRgbColor pRGB = new RgbColorClass();
pRGB.Red = 255;
pRGB.Green = 0;
pRGB.Blue = 0;
ISimpleMarkerSymbol pSimpleMarkSymbol = new SimpleMarkerSymbolClass();
pSimpleMarkSymbol.Color = pRGB as IColor;
pSimpleMarkSymbol.Size = 2;
pSimpleMarkSymbol.Style = esriSimpleMarkerStyle.esriSMSSquare;
IMarkerElement pMarkerElement = new MarkerElementClass();
pMarkerElement.Symbol = pSimpleMarkSymbol as IMarkerSymbol;
element = pMarkerElement as IElement;
element.Geometry = geometry as IGeometry;
break;
}
}
catch
{ }
return element;
}
///<summary>Draw a specified graphic on the map using the supplied colors.</summary>
///<param name="map">An IMap interface.</param>
///<param name="geometry">An IPoint interface. It can be of the geometry type esriGeometryPoint</param>
///<param name="rgbColor">An IRgbColor interface. The color to draw the geometry.</param>
///<param name="outlineRgbColor">An IRgbColor interface. For marker anfd polygons the outline it will be this color, for lines this is ignored</param>
///<param name="size">size in pixel as integer linewidth of outLine or of intire marker if point</param>
///<param name="userLock">locked from editing by user?</param>
public static IElement AddGraphicToMap(IMap map, IGeometry geometry, IRgbColor rgbColor, IRgbColor outlineRgbColor, int size = 5, bool userLock = false)
{
IGraphicsContainer graphicsContainer = (IGraphicsContainer)map; // Explicit Cast
IElement element = null;
if ((geometry.GeometryType) == esriGeometryType.esriGeometryPoint)
{
// Marker symbols
ISimpleMarkerSymbol simpleMarkerSymbol = new SimpleMarkerSymbolClass();
simpleMarkerSymbol.Color = rgbColor;
simpleMarkerSymbol.Outline = true;
simpleMarkerSymbol.OutlineColor = outlineRgbColor;
simpleMarkerSymbol.Size = size;
simpleMarkerSymbol.Style = esriSimpleMarkerStyle.esriSMSDiamond;
IMarkerElement markerElement = new MarkerElementClass();
markerElement.Symbol = simpleMarkerSymbol;
element = (IElement)markerElement; // Explicit Cast
}
else if ((geometry.GeometryType) == ESRI.ArcGIS.Geometry.esriGeometryType.esriGeometryPolyline)
{
// Line elements
ISimpleLineSymbol simpleLineSymbol = new SimpleLineSymbolClass();
simpleLineSymbol.Color = rgbColor;
simpleLineSymbol.Style = esriSimpleLineStyle.esriSLSSolid;
simpleLineSymbol.Width = size;
ILineElement lineElement = new LineElementClass();
lineElement.Symbol = simpleLineSymbol;
element = (IElement)lineElement; // Explicit Cast
}
else if ((geometry.GeometryType) == ESRI.ArcGIS.Geometry.esriGeometryType.esriGeometryPolygon)
{
// Polygon elements
ISimpleLineSymbol simpleLineSymbol = new SimpleLineSymbolClass();
simpleLineSymbol.Color = outlineRgbColor;
simpleLineSymbol.Style = esriSimpleLineStyle.esriSLSSolid;
simpleLineSymbol.Width = size;
ISimpleFillSymbol simpleFillSymbol = new SimpleFillSymbolClass();
simpleFillSymbol.Color = rgbColor;
simpleFillSymbol.Style = esriSimpleFillStyle.esriSFSForwardDiagonal;
simpleFillSymbol.Outline = simpleLineSymbol;
IFillShapeElement fillShapeElement = new PolygonElementClass();
fillShapeElement.Symbol = simpleFillSymbol;
element = (IElement)fillShapeElement; // Explicit Cast
}
if (!(element == null))
{
element.Geometry = geometry;
element.Locked = userLock;
graphicsContainer.AddElement(element, 0);
}
return element;
}
private IElement OSMGeometryToGraphicElement(IGeometry featureGeometry, IColor featureColor)
{
IElement graphicElement = null;
switch (featureGeometry.GeometryType)
{
case esriGeometryType.esriGeometryAny:
break;
case esriGeometryType.esriGeometryBag:
break;
case esriGeometryType.esriGeometryBezier3Curve:
break;
case esriGeometryType.esriGeometryCircularArc:
break;
case esriGeometryType.esriGeometryEllipticArc:
break;
case esriGeometryType.esriGeometryEnvelope:
break;
case esriGeometryType.esriGeometryLine:
break;
case esriGeometryType.esriGeometryMultiPatch:
break;
case esriGeometryType.esriGeometryMultipoint:
break;
case esriGeometryType.esriGeometryNull:
break;
case esriGeometryType.esriGeometryPath:
break;
case esriGeometryType.esriGeometryPoint:
graphicElement = new MarkerElementClass() as IElement;
graphicElement.Geometry = featureGeometry;
IMarkerSymbol markerSymbol = null;
if (m_documentDefaultSymbols == null)
{
// create a symbology for a point geometry
ISimpleMarkerSymbol simpleMarkerSymbol = new SimpleMarkerSymbolClass();
simpleMarkerSymbol.Color = featureColor;
simpleMarkerSymbol.Style = esriSimpleMarkerStyle.esriSMSCircle;
simpleMarkerSymbol.Size = 18;
markerSymbol = simpleMarkerSymbol;
}
else
{
markerSymbol = m_documentDefaultSymbols.MarkerSymbol;
markerSymbol.Color = featureColor;
}
((IMarkerElement)graphicElement).Symbol = markerSymbol;
break;
case esriGeometryType.esriGeometryPolygon:
graphicElement = new PolygonElementClass() as IElement;
graphicElement.Geometry = featureGeometry;
//
IFillSymbol fillSymbol = null;
if (m_documentDefaultSymbols == null)
{
ISimpleFillSymbol simpleFillSymbol = new SimpleFillSymbolClass();
simpleFillSymbol.Color = featureColor;
ILineSymbol simpleLineSymbol = new SimpleLineSymbolClass();
simpleLineSymbol.Color = featureColor;
simpleLineSymbol.Width = 1;
simpleFillSymbol.Outline = simpleLineSymbol;
simpleFillSymbol.Style = esriSimpleFillStyle.esriSFSSolid;
fillSymbol = simpleFillSymbol;
}
else
{
fillSymbol = m_documentDefaultSymbols.FillSymbol;
fillSymbol.Color = featureColor;
}
((IFillShapeElement)graphicElement).Symbol = fillSymbol;
break;
case esriGeometryType.esriGeometryPolyline:
graphicElement = new LineElementClass() as IElement;
graphicElement.Geometry = featureGeometry;
ILineSymbol lineSymbol = null;
if (m_documentDefaultSymbols == null)
{
lineSymbol = new SimpleLineSymbolClass();
lineSymbol.Color = featureColor;
lineSymbol.Width = 3;
}
else
{
lineSymbol = m_documentDefaultSymbols.LineSymbol;
lineSymbol.Color = featureColor;
}
((ILineElement)graphicElement).Symbol = lineSymbol;
break;
case esriGeometryType.esriGeometryRay:
break;
case esriGeometryType.esriGeometryRing:
break;
case esriGeometryType.esriGeometrySphere:
break;
case esriGeometryType.esriGeometryTriangleFan:
break;
case esriGeometryType.esriGeometryTriangleStrip:
break;
case esriGeometryType.esriGeometryTriangles:
break;
default:
break;
}
return graphicElement;
}
public static void AddFlagsForSewerProfile(IApplication app, double snapTol, List<ProfileGraphDetails> ProfileGraph)
{
IFeatureCursor pFeatCursor = null;
IMxDocument pMxDoc = null;
IPoint pTracePoint = null;
ISpatialFilter pSpatialFilter = null;
// set the symbol for the flag, red circle
IMarkerSymbol pMarkerSym = null;
IRgbColor pRGBColor = null;
IFeatureLayer pManholeLayer = null;
IFeatureLayer pMainLayer = null;
IFeatureLayer pTapLayer = null;
IGraphicsContainer gc = null;
IElement pProfileElemFirst = null;
IElementProperties3 pProfileElemPropFirst = null;
IElement element = null;
IElementProperties3 elementProp = null;
ITopologicalOperator pTopoOp = null;
IFeature pFeature = null;
double snapdistnet; // NetworkExt search tolerance
IPolygon pBuffGeometry = null;
IMarkerElement markerelem = null;
IGeometricNetwork gn = null;
IEnumNetEID juncEIDs = null;
IEnumNetEID edgeEIDs = null;
try
{
pMxDoc = ((IMxDocument)app.Document);
pTracePoint = pMxDoc.CurrentLocation;
pMarkerSym = Globals.FindMarkerSym("Esri.style", "Default", "Circle 2", pMxDoc);
pRGBColor = Globals.GetColor(255, 0, 0);
pMarkerSym.Color = pRGBColor;
pMarkerSym.Size = 11;
gc = pMxDoc.FocusMap as IGraphicsContainer;
pProfileElemFirst = null;
pProfileElemPropFirst = null;
gc.Reset();
element = gc.Next();
while (element != null)
{
elementProp = element as IElementProperties3;
if (elementProp.Name.Contains("ProfileGraphFlag"))
{
if (pProfileElemFirst == null)
{
pProfileElemFirst = element;
pProfileElemPropFirst = elementProp;
break;
}
}
element = gc.Next();
}
for (int i = 0; i < ProfileGraph.Count; i++)
{
if (pProfileElemFirst != null)
{
if (!pProfileElemPropFirst.Name.Contains(ProfileGraph[i].Network_Name))
{
//MessageBox.Show("The network (" + ProfileGraph[i].Network_Name + ") was not found, please update the config to make the name of the layer in the mxd");
continue;
}
}
bool FCorLayerManhole = true;
pManholeLayer = (IFeatureLayer)Globals.FindLayer(pMxDoc.FocusMap, ProfileGraph[i].Point_LayerName, ref FCorLayerManhole);
if (pManholeLayer == null)
{
// MessageBox.Show("The point layer (" + ProfileGraph[i].Point_LayerName + ") was not found, please update the config to make the name of the layer in the mxd");
continue;
}
bool FCorLayerMain = true;
pMainLayer = (IFeatureLayer)Globals.FindLayer(pMxDoc.FocusMap, ProfileGraph[i].Line_LayerName, ref FCorLayerMain);
if (pMainLayer == null)
{
// MessageBox.Show("The Main layer (" + ProfileGraph[i].Line_LayerName + ") was not found, please update the config to make the name of the layer in the mxd");
continue;
}
bool FCorLayerTap = true;
if (ProfileGraph[i].PointAlong_LayerName != "")
{
pTapLayer = (IFeatureLayer)Globals.FindLayer(pMxDoc.FocusMap, ProfileGraph[i].PointAlong_LayerName, ref FCorLayerTap);
}
else
pTapLayer = null;
// make sure a manhole was selected
// buffer the point by the snap tolerance, this is faster than checking
//the flag to see if it is on a manhole
pTopoOp = (ITopologicalOperator)pTracePoint; // QI
snapdistnet = Globals.ConvertPixelsToMap(snapTol, pMxDoc.FocusMap);
pBuffGeometry = (IPolygon)pTopoOp.Buffer(snapdistnet);
// get the feature the user clicked to be sure it's a manhole
pSpatialFilter = new SpatialFilterClass();
pSpatialFilter.Geometry = pBuffGeometry;
pSpatialFilter.SpatialRel = esriSpatialRelEnum.esriSpatialRelIntersects;
pSpatialFilter.SearchOrder = esriSearchOrder.esriSearchOrderSpatial;
pFeatCursor = pManholeLayer.Search(pSpatialFilter, true);
// there is a layer definition set to show only manholes, cursor
// will return nothing if user didn't click on a manhole
pFeature = pFeatCursor.NextFeature();
if (pFeature != null)
{
pMxDoc.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, pBuffGeometry.Envelope);
markerelem = new MarkerElementClass();
markerelem.Symbol = pMarkerSym;
element = (IElement)markerelem;
element.Geometry = pFeature.ShapeCopy;
elementProp = element as IElementProperties3;
elementProp.Name = "ProfileGraphFlag-" + ProfileGraph[i].Network_Name;
elementProp.ReferenceScale = pMxDoc.FocusMap.ReferenceScale;
gc.AddElement(element, 0);
if (pProfileElemFirst == null)
return;
else
{
ESRI.ArcGIS.esriSystem.IStatusBar statusBar = null;
ESRI.ArcGIS.esriSystem.IAnimationProgressor animationProgressor = null;
ESRI.ArcGIS.esriSystem.ITrackCancel trackCancel = null;
ESRI.ArcGIS.Framework.IProgressDialogFactory progressDialogFactory = null;
ESRI.ArcGIS.esriSystem.IStepProgressor stepProgressor = null;
ESRI.ArcGIS.Framework.IProgressDialog2 progressDialog2 = null;
statusBar = app.StatusBar;
animationProgressor = statusBar.ProgressAnimation;
animationProgressor.Show();
animationProgressor.Play(0, -1, -1);
statusBar.set_Message(0, A4LGSharedFunctions.Localizer.GetString("GeoNetToolsProc_19a"));
// Create a CancelTracker
trackCancel = new ESRI.ArcGIS.Display.CancelTrackerClass();
progressDialogFactory = new ESRI.ArcGIS.Framework.ProgressDialogFactoryClass();
// Set the properties of the Step Progressor
System.Int32 int32_hWnd = app.hWnd;
stepProgressor = progressDialogFactory.Create(trackCancel, int32_hWnd);
stepProgressor.MinRange = 0;
stepProgressor.MaxRange = 3;
stepProgressor.StepValue = 1;
stepProgressor.Message = A4LGSharedFunctions.Localizer.GetString("GeoNetToolsDesc_19a");
// Create the ProgressDialog. This automatically displays the dialog
progressDialog2 = (ESRI.ArcGIS.Framework.IProgressDialog2)stepProgressor; // Explict Cast
// Set the properties of the ProgressDialog
progressDialog2.CancelEnabled = true;
progressDialog2.Description = A4LGSharedFunctions.Localizer.GetString("GeoNetToolsDesc_19a");
progressDialog2.Title = A4LGSharedFunctions.Localizer.GetString("GeoNetToolsTitle_19a");
progressDialog2.Animation = ESRI.ArcGIS.Framework.esriProgressAnimationTypes.esriProgressSpiral;
// Step. Do your big process here.
System.Boolean boolean_Continue = false;
boolean_Continue = true;
stepProgressor.Step();
GeoNetTools.TracePath(new double[] { (pProfileElemFirst.Geometry as IPoint).X, (element.Geometry as IPoint).X },
new double[] { (pProfileElemFirst.Geometry as IPoint).Y, (element.Geometry as IPoint).Y },
ProfileGraph[i].Network_Name, app, pMxDoc.FocusMap, true, snapTol, true, out juncEIDs, out edgeEIDs, out gn);
boolean_Continue = trackCancel.Continue();
if (!boolean_Continue)
{
return;
}
stepProgressor.Step();
stepProgressor.Message = A4LGSharedFunctions.Localizer.GetString("GeoNetToolsProc_19a");
if (juncEIDs != null && edgeEIDs != null)
{
GeoNetTools.ProfileGetRelatedElevData(app, ProfileGraph, gn, edgeEIDs, juncEIDs, i, ref pManholeLayer, ref pMainLayer, ref pTapLayer);
}
else
{
}
//ProfileFindPath();
// unpress the UIToolControl button
app.CurrentTool = null;
app.RefreshWindow();
progressDialog2.HideDialog();
progressDialog2 = null;
return;
}
}
else//Next Layer in the config
{
}
}
MessageBox.Show(A4LGSharedFunctions.Localizer.GetString("GeoNetToolsError_19a"));
}
catch (Exception Ex)
{
MessageBox.Show(A4LGSharedFunctions.Localizer.GetString("ErrorInThe") + "AddFlagsForSewerProfile " + Ex.Message);
}
finally
{
if (pFeatCursor != null)
{
Marshal.ReleaseComObject(pFeatCursor);
}
pMxDoc.ActiveView.Refresh();
pFeatCursor = null;
pMxDoc = null;
pTracePoint = null;
pSpatialFilter = null;
// set the symbol for the flag, red circle
pMarkerSym = null;
pRGBColor = null;
pManholeLayer = null;
pMainLayer = null;
pTapLayer = null;
gc = null;
pProfileElemFirst = null;
pProfileElemPropFirst = null;
element = null;
elementProp = null;
pTopoOp = null;
pFeature = null;
pBuffGeometry = null;
markerelem = null;
gn = null;
juncEIDs = null;
edgeEIDs = null;
}
}
private List<string> ExportSymbol(IStyleGallery sg,string symbolType, int col, int row, int size,int width, int labelsize, int label_h, int size_w, int size_h, double height, string cat, IPageLayout3 layout)
{
List<string> pdfpages = new List<string>();
IGraphicsContainer con = layout as IGraphicsContainer;
IPage page = layout.Page;
int r = 0;
int c = 0;
int p = 0;
IEnumStyleGalleryItem items = sg.get_Items(symbolType, "", cat);
IStyleGalleryItem item = items.Next();
while (item != null)
{
#region Symbol
if (symbolType == "Marker Symbols")
{
IMarkerElement mele = new MarkerElementClass();
IPoint ptn = new PointClass();
ptn.PutCoords(c * size_w + size / 2, height - (r * size_h + size / 2));
IElement ele_i = mele as IElement;
ele_i.Geometry = ptn;
IMarkerSymbol sym_m = item.Item as IMarkerSymbol;
sym_m.Size = size;
mele.Symbol = sym_m;
con.AddElement(ele_i, 0);
}
else if (symbolType == "Line Symbols")
{
ILineElement lele = new LineElementClass();
IPolyline line = new PolylineClass();
IPoint ptn_f = new PointClass();
ptn_f.PutCoords(c * size_w + size / 4, height - (r * size_h + size * 3 / 4));
IPoint ptn_t = new PointClass();
ptn_t.PutCoords(c * size_w + size * 3 / 4, height - (r * size_h + size / 4));
line.FromPoint = ptn_f;
line.ToPoint = ptn_t;
IElement ele_i = lele as IElement;
ele_i.Geometry = line;
ILineSymbol sym_l = item.Item as ILineSymbol;
sym_l.Width = width;
lele.Symbol = sym_l;
con.AddElement(ele_i, 0);
}
else if (symbolType == "Fill Symbols")
{
IRectangleElement fele = new RectangleElementClass();
IFillShapeElement fsele = fele as IFillShapeElement;
IEnvelope env_f = new EnvelopeClass();
env_f.PutCoords(c * size_w + size / 4, height - (r * size_h + size * 3 / 4), c * size_w + size * 3 / 4, height - (r * size_h + size / 4));
IElement ele_i = fele as IElement;
ele_i.Geometry = env_f;
IFillSymbol sym_f = item.Item as IFillSymbol;
fsele.Symbol = sym_f;
con.AddElement(ele_i, 0);
}
#endregion
if (cbGrid.Checked)
{
#region Grid
IEnvelope env_g = new EnvelopeClass();
env_g.PutCoords(c * size_w, height - r * size_h, c * size_w + size_w, height - r * size_h - size_h);
IRectangleElement gele = new RectangleElementClass();
IElement ele_g = gele as IElement;
ele_g.Geometry = env_g;
IFillSymbol sym_g = new SimpleFillSymbolClass();
IRgbColor color_g = new RgbColorClass();
color_g.NullColor = true;
sym_g.Color = color_g;
IFillShapeElement fshp_g = ele_g as IFillShapeElement;
fshp_g.Symbol = sym_g;
con.AddElement(ele_g, 0);
#endregion
}
#region Label
ITextElement tele = new ParagraphTextElementClass();
IElement ele_t = tele as IElement;
tele.Text = item.Name;
IEnvelope env_l = new EnvelopeClass();
env_l.PutCoords(c * size_w, height - r * size_h - size_h + label_h, c * size_w + size_w, height - r * size_h - size_h);
env_l.PutCoords(c * size_w, height - r * size_h - size_h + label_h, c * size_w + size_w, height - r * size_h - size_h);
env_l.PutCoords(c * size_w, height - r * size_h - size_h + label_h, c * size_w + size_w, height - r * size_h - size_h);
env_l.PutCoords(c * size_w, height - r * size_h - size_h + label_h, c * size_w + size_w, height - r * size_h - size_h);
env_l.PutCoords(c * size_w, height - r * size_h - size_h + label_h, c * size_w + size_w, height - r * size_h - size_h);
ele_t.Geometry = env_l;
ITextSymbol sym_label = new TextSymbolClass();
sym_label.Size = labelsize/2;
IRgbColor color = new RgbColorClass();
color.NullColor = true;
ISimpleLineSymbol sym_border = new SimpleLineSymbolClass();
sym_border.Color = color;
ISymbolBorder border = new SymbolBorderClass();
border.LineSymbol = sym_border;
IFrameProperties fp = ele_t as IFrameProperties;
fp.Border = border;
con.AddElement(ele_t, 0);
#endregion
if (c < col - 1)
{
c++;
}
else
{
c = 0;
if (r < row - 1)
{
r++;
}
else
{
IActiveView av = layout as IActiveView;
string temp_pdf = System.IO.Path.GetTempFileName() + ".pdf";
ExportPDF(av, temp_pdf);
pdfpages.Add(temp_pdf);
con.DeleteAllElements();
r = 0;
c = 0;
p++;
}
}
item = items.Next();
}
if (con.Next() != null)
{
IActiveView av = layout as IActiveView;
string temp_pdf = System.IO.Path.GetTempFileName() + ".pdf";
ExportPDF(av, temp_pdf);
pdfpages.Add(temp_pdf);
con.DeleteAllElements();
}
return pdfpages;
}
/// <summary>
/// ���Ƽ���ͼ��
/// </summary>
/// <params name="geoType"></params>
/// <params name="geometry"></params>
/// <returns></returns>
ESRI.ArcGIS.Carto.IElement createElement_x(ESRI.ArcGIS.Geometry.IGeometry geometry)
{
IElement element = null;
try
{
switch (geometry.GeometryType)
{
case esriGeometryType.esriGeometryPolygon:
IFillShapeElement pPolygonElement;
ISimpleFillSymbol pSimpleFillSymbol = new SimpleFillSymbolClass();
IPolygon pPolygon = new PolygonClass();
IRubberBand pRubberBand = new RubberPolygonClass();
ISimpleLineSymbol pSimpleLineSymbol = new SimpleLineSymbolClass();
pPolygonElement = new PolygonElementClass();
//if (e.button == 1)
//{
// pPolygon=(IPolygon) pRubberBand.TrackNew(axMapControl1.ActiveView.ScreenDisplay, null);
//}
pSimpleLineSymbol.Width = 2;
pSimpleLineSymbol.Style = esriSimpleLineStyle.esriSLSSolid;
pSimpleLineSymbol.Color = TransColorToAEColor(Color.Blue);
//pSimpleFillSymbol.Color = GetRGBColor(11, 200, 145);
pSimpleFillSymbol.Style = esriSimpleFillStyle.esriSFSNull;
pSimpleFillSymbol.Outline = pSimpleLineSymbol;
IElement pElement = (IElement)pPolygonElement;
pElement.Geometry = geometry;
pPolygonElement.Symbol = pSimpleFillSymbol;
element = (IElement)pPolygonElement;
break;
case esriGeometryType.esriGeometryPolyline://Polyline��
ISimpleLineSymbol simpleLineSymbol = m_NewPolygonFeedback.Symbol as ISimpleLineSymbol;
ILineElement lineElement = new LineElementClass();
lineElement.Symbol = simpleLineSymbol as ILineSymbol;
element = lineElement as IElement;
element.Geometry = geometry;
break;
case esriGeometryType.esriGeometryPoint:
//���ý�����
IRgbColor pRGB = new RgbColorClass();
pRGB.Red = 255;
pRGB.Green = 0;
pRGB.Blue = 0;
ISimpleMarkerSymbol pSimpleMarkSymbol = new SimpleMarkerSymbolClass();
pSimpleMarkSymbol.Color = pRGB as IColor;
pSimpleMarkSymbol.Size = 2;
pSimpleMarkSymbol.Style = esriSimpleMarkerStyle.esriSMSSquare;
IMarkerElement pMarkerElement = new MarkerElementClass();
pMarkerElement.Symbol = pSimpleMarkSymbol as IMarkerSymbol;
element = pMarkerElement as IElement;
element.Geometry = geometry as IGeometry;
break;
}
}
catch
{ }
return element;
}
/// <summary>
/// �����ı���ʾ��
/// </summary>
/// <param name="x">��ʾ���ʶ��λ��X����</param>
/// <param name="y">��ʾ���ʶ��λ��Y����</param>
public void CreateTextElment(AxMapControl axMapControl1, double x, double y, string strText)
{
IPoint pPoint = new PointClass();
IMap pMap = axMapControl1.Map;
IActiveView pActiveView = pMap as IActiveView;
IGraphicsContainer pGraphicsContainer;
IElement pElement = new MarkerElementClass();
IElement pTElement = new TextElementClass();
pGraphicsContainer = (IGraphicsContainer)pActiveView;
IFormattedTextSymbol pTextSymbol = new TextSymbolClass();
IBalloonCallout pBalloonCallout = CreateBalloonCallout(x, y);
IRgbColor pColor = new RgbColorClass();
pColor.Red = 150;
pColor.Green = 0;
pColor.Blue = 0;
pTextSymbol.Color = pColor;
ITextBackground pTextBackground;
pTextBackground = (ITextBackground)pBalloonCallout;
pTextSymbol.Background = pTextBackground;
((ITextElement)pTElement).Symbol = pTextSymbol;
((ITextElement)pTElement).Text = strText;
IPoint p = new PointClass();
//���õ������
p.PutCoords(x, y);
IElementProperties ipElemProp;
IMarkerElement ipMarkerElement = new MarkerElementClass();
IPictureMarkerSymbol ipPicMarker = new PictureMarkerSymbolClass();
ipPicMarker.CreateMarkerSymbolFromFile(esriIPictureType.esriIPictureBitmap, "D:\\pro\\ArcGisView\\ArcGisView\\1.bmp");
ipPicMarker.Size = 24;
IRgbColor ipRGBTrans = new RgbColorClass();
ipRGBTrans.RGB = 0xffffff;
ipPicMarker.BitmapTransparencyColor = ipRGBTrans as IColor;
ipMarkerElement.Symbol = ipPicMarker as IMarkerSymbol;
IElement ipElement = ipMarkerElement as IElement;
ipElement.Geometry = p as IGeometry;
axMapControl1.ActiveView.GraphicsContainer.AddElement(ipElement, 0);
pPoint.X = x + 42;
pPoint.Y = y + 42;
pTElement.Geometry = pPoint;
pGraphicsContainer.AddElement(pTElement, 1);
pActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
}
public void CreateTextElment(double x, double y)
{
IPoint pPoint = new PointClass();
IMap pMap = axMapControl.Map;
IActiveView pActiveView = pMap as IActiveView;
IGraphicsContainer pGraphicsContainer;
IElement pElement = new MarkerElementClass();
IElement pTElement = new TextElementClass();
pGraphicsContainer = (IGraphicsContainer)pActiveView;
IFormattedTextSymbol pTextSymbol = new TextSymbolClass();
IBalloonCallout pBalloonCallout = CreateBalloonCallout(x, y);
IRgbColor pColor = new RgbColorClass();
pColor.Red = 150;
pColor.Green = 0;
pColor.Blue = 0;
pTextSymbol.Color = pColor;
ITextBackground pTextBackground;
pTextBackground = (ITextBackground)pBalloonCallout;
pTextSymbol.Background = pTextBackground;
((ITextElement)pTElement).Symbol = pTextSymbol;
((ITextElement)pTElement).Text = "测试";
pPoint.X = x + 42;
pPoint.Y = y + 42;
//axMapControl.CenterAt(pPoint);
pTElement.Geometry = pPoint;
pGraphicsContainer.AddElement(pTElement, 1);
pActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
}
/// <summary>
/// 聚焦到目标地物
/// </summary>
/// <param name="pActiveView">地图视图</param>
/// <param name="pFtLayer">图层</param>
/// <param name="nOID">地物ID</param>
public static void AddElement(IActiveView pActiveView, IFeatureLayer pFtLayer, int nOID)
{
IFeatureClass pFtCls = pFtLayer.FeatureClass;
IFeature pFt = pFtCls.GetFeature(nOID);
if (pFt == null)
{
return;
}
IGeometry pGeo = pFt.Shape;
if (pGeo == null)
{
return;
}
IEnvelope pEnvelope = pGeo.Envelope;
IGraphicsContainer pGraphContainer = pActiveView.GraphicsContainer;
//根据拓扑错误图形的几何类型，来创建相应的element
IElement ipElement = null;
RgbColor ipColor = new RgbColor();
if (pGeo.GeometryType == esriGeometryType.esriGeometryPoint)
{
IMarkerElement ipMarkElement = new MarkerElementClass();
ipElement = (IElement)ipMarkElement;
ipElement.Geometry = pGeo;
ISimpleMarkerSymbol ipMarkerSymbol = new SimpleMarkerSymbolClass();
ipColor.Red = 255;
ipColor.Blue = 0;
ipColor.Green = 0;
ipMarkerSymbol.Color = (IColor)ipColor;
ipMarkElement.Symbol = ipMarkerSymbol;
}
else if (pGeo.GeometryType == esriGeometryType.esriGeometryPolyline)
{
ILineElement ipLineElement = new LineElementClass();
ipElement = (IElement)ipLineElement;
ipElement.Geometry = pGeo;
ISimpleLineSymbol ipLineSymbol = new SimpleLineSymbolClass();
ipColor.Red = 255;
ipColor.Blue = 0;
ipColor.Green = 0;
ipLineSymbol.Color = (IColor)ipColor;
ipLineSymbol.Width = 2.0;
ipLineElement.Symbol = ipLineSymbol;
}
else if (pGeo.GeometryType == esriGeometryType.esriGeometryPolygon)
{
IPolygonElement ipPolygonElement = new PolygonElementClass();
ipElement = (IElement)ipPolygonElement;
ipElement.Geometry = pGeo;
ISimpleFillSymbol ipFillSymbol = new SimpleFillSymbolClass();
ILineSymbol ipLineSymbol = ipFillSymbol.Outline;
ipLineSymbol.Width = 2.0;
ipColor.Red = 255;
ipColor.Blue = 0;
ipColor.Green = 0;
ipLineSymbol.Color = (IColor)ipColor;
ipFillSymbol.Outline = ipLineSymbol;
IFillShapeElement pFillElement = (IFillShapeElement)ipPolygonElement;
ipFillSymbol.Style = esriSimpleFillStyle.esriSFSHollow;
pFillElement.Symbol = ipFillSymbol;
}
pGraphContainer.DeleteAllElements();
pGraphContainer.AddElement(ipElement, 0);
pActiveView.PartialRefresh(esriViewDrawPhase.esriViewGeography, null, null);
pActiveView.ScreenDisplay.UpdateWindow();
}
protected override void OnClick()
{
ArcMap.Application.CurrentTool = null;
IEnumLayer enLyr = ArcMap.Document.FocusMap.get_Layers(null, true);
enLyr.Reset();
ILayer lyr = enLyr.Next();
IFeatureClass trailFC = null;
IFeatureClass waypointFC = null;
while (lyr != null)
{
if(lyr.Name == "Trail")
{
trailFC = ((IFeatureLayer)lyr).FeatureClass;
}
if(lyr.Name == "Waypoint")
{
waypointFC = ((IFeatureLayer)lyr).FeatureClass;
}
lyr = enLyr.Next();
}
IQueryFilter qf2 = new QueryFilterClass();
qf2.WhereClause = "OBJECTID > 0";// "OBJECTID = 203";
IFeatureCursor feCur = trailFC.Search(qf2, false);
IFeature trailFe = feCur.NextFeature();
List<int> oids = new List<int>();
while (trailFe != null)
{
oids.Add(trailFe.OID);
if(trailFe.OID == 203)
{
}
IPointCollection pc = (IPointCollection)trailFe.ShapeCopy;
List<IPoint> firstLastPoint = new List<IPoint>();
firstLastPoint.Add(pc.get_Point(0));
firstLastPoint.Add(pc.get_Point(pc.PointCount - 1));
foreach (IPoint pnt in firstLastPoint)
{
ISpatialFilter sf = new SpatialFilterClass();
sf.Geometry = pnt;
sf.GeometryField = waypointFC.ShapeFieldName;
sf.SpatialRel = esriSpatialRelEnum.esriSpatialRelIntersects;
IFeatureCursor waypointFeCur = waypointFC.Search(sf, false);
IFeature waypoint1 = waypointFeCur.NextFeature();
IFeature waypoint2 = null;
if (waypoint1 != null)
{
waypoint2 = waypointFeCur.NextFeature();
}
if(waypoint2 != null || waypoint1 == null)
{
IElement me = new MarkerElementClass();
me.Geometry = pnt;
ISimpleMarkerSymbol ms = new SimpleMarkerSymbolClass();
ms.Size = 18;
ms.Style = esriSimpleMarkerStyle.esriSMSCircle;
IRgbColor rgbCol = new RgbColorClass();
rgbCol.Red = 255;
ms.Color = rgbCol;
((IMarkerElement)me).Symbol = ms;
(ArcMap.Document.FocusMap as IGraphicsContainer).AddElement(me,0);
}
System.Runtime.InteropServices.Marshal.FinalReleaseComObject(waypointFeCur);
}
trailFe = feCur.NextFeature();
}
System.Runtime.InteropServices.Marshal.FinalReleaseComObject(feCur);
IQueryFilter qf = new QueryFilterClass();
qf.WhereClause = "SUBTYPE = 0";
IFeatureCursor wpFeCur = waypointFC.Search(qf, false);
IFeature wpFE = wpFeCur.NextFeature();
while (wpFE != null)
{
ISpatialFilter sf = new SpatialFilterClass();
sf.Geometry = wpFE.ShapeCopy;
sf.GeometryField = trailFC.ShapeFieldName;
sf.SpatialRel = esriSpatialRelEnum.esriSpatialRelIntersects;
IFeatureCursor trFeCur = trailFC.Search(sf, false);
IFeature t1 = trFeCur.NextFeature();
IFeature t2 = trFeCur.NextFeature();
if (t1 == null || t2 == null)
{
IElement me = new MarkerElementClass();
me.Geometry = wpFE.ShapeCopy;
ISimpleMarkerSymbol ms = new SimpleMarkerSymbolClass();
ms.Size = 18;
ms.Style = esriSimpleMarkerStyle.esriSMSCircle;
IRgbColor rgbCol = new RgbColorClass();
rgbCol.Blue = 255;
ms.Color = rgbCol;
((IMarkerElement)me).Symbol = ms;
(ArcMap.Document.FocusMap as IGraphicsContainer).AddElement(me, 0);
}
wpFE = wpFeCur.NextFeature();
}
System.Runtime.InteropServices.Marshal.FinalReleaseComObject(wpFeCur);
}
private void AddElement(IMap map, IPoint point)
{
IGraphicsContainer graphicsContainer = map as IGraphicsContainer;
IRgbColor color = new RgbColorClass();
color.Green = 80;
color.Red = 22;
color.Blue = 68;
ISimpleMarkerSymbol simpleMarkerSymbol = new SimpleMarkerSymbol();
simpleMarkerSymbol.Color = color;
simpleMarkerSymbol.Size = 15;
simpleMarkerSymbol.Style = esriSimpleMarkerStyle.esriSMSDiamond;
IElement element = null;
IMarkerElement markerElement = new MarkerElementClass();
markerElement.Symbol = simpleMarkerSymbol;
element = markerElement as IElement;
if (element != null)
{
element.Geometry = point;
}
graphicsContainer.AddElement(element, 0);
//Flag the new text to invalidate.
IActiveView activeView = map as IActiveView;
activeView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
}
/// <summary>
/// ��ӵ�
/// </summary>
public void AddPoint(AxMapControl axMapControl1, double x, double y)
{
try
{
//����SimpleMarkerSymbolClass����
ISimpleMarkerSymbol pSimpleMarkerSymbol = new SimpleMarkerSymbolClass();
//����RgbColorClass����ΪpSimpleMarkerSymbol������ɫ
IRgbColor pRgbColor = new RgbColorClass();
pRgbColor.Red = 255;
pSimpleMarkerSymbol.Color = pRgbColor as IColor;
//����pSimpleMarkerSymbol����ķ������ͣ�ѡ����ʯ
pSimpleMarkerSymbol.Style = esriSimpleMarkerStyle.esriSMSDiamond;
//����pSimpleMarkerSymbol�����С������Ϊ��
pSimpleMarkerSymbol.Size = 5;
//��ʾ�����
pSimpleMarkerSymbol.Outline = true;
//Ϊ�����������ɫ
IRgbColor pLineRgbColor = new RgbColorClass();
pLineRgbColor.Green = 255;
pSimpleMarkerSymbol.OutlineColor = pLineRgbColor as IColor;
//��������ߵĿ��
pSimpleMarkerSymbol.OutlineSize = 1;
string AppPath = Application.StartupPath;
IPoint Pt = new PointClass();
Pt.PutCoords(x, y);
IMarkerElement ipMarkerElement = new MarkerElementClass();
ipMarkerElement.Symbol = pSimpleMarkerSymbol as IMarkerSymbol;
IElement ipElement = ipMarkerElement as IElement;
ipElement.Geometry = Pt as IGeometry;
axMapControl1.ActiveView.GraphicsContainer.AddElement(ipElement, 0);
axMapControl1.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, ipElement, null);
}
catch
{
}
}
//
//
//
public static void drawPointToGraphicLayer(IActiveView pActiveView, IPoint pGeom, IMarkerSymbol pSym)
{
try
{
IGraphicsContainer iGC = pActiveView as IGraphicsContainer;
IElement pEle;
IMarkerElement pLE;
if (pGeom != null)
{
pEle = new MarkerElementClass() as IElement;
pLE = pEle as IMarkerElement;
pLE.Symbol = pSym;
pEle.Geometry = pGeom;
iGC.AddElement(pEle, 0);
}
pActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, Type.Missing, pActiveView.Extent);
}
catch (Exception e)
{
MessageBox.Show(e.Message);
}
}
/// <summary>
/// 聚焦到目标地物
/// </summary>
/// <param name="pMapCtrl">地图控件control</param>
/// <param name="pFt">地物</param>
public static void ZoomToElement(AxMapControl pMapCtrl, IGeometry pGeo)
{
if (pGeo == null || pGeo.IsEmpty)
{
return;
}
IEnvelope pEnvelope = pGeo.Envelope;
IGraphicsContainer pGraphContainer = pMapCtrl.ActiveView.GraphicsContainer;
//根据拓扑错误图形的几何类型，来创建相应的element
IElement ipElement = null;
RgbColor ipColor = new RgbColor();
if (pGeo.GeometryType == esriGeometryType.esriGeometryPoint)
{
IMarkerElement ipMarkElement = new MarkerElementClass();
ipElement = (IElement)ipMarkElement;
ipElement.Geometry = pGeo;
ISimpleMarkerSymbol ipMarkerSymbol = new SimpleMarkerSymbolClass();
ipColor.Red = 0;
ipColor.Blue = 255;
ipColor.Green = 0;
RgbColor ipColor1 = new RgbColor();
ipColor1.NullColor = true;
ipMarkerSymbol.Color = (IColor)ipColor1;
ipMarkerSymbol.OutlineColor = (IColor)ipColor;
ipMarkerSymbol.Outline = true;
ipMarkerSymbol.OutlineSize = 2;
ipMarkerSymbol.Style = esriSimpleMarkerStyle.esriSMSCircle;
ipMarkerSymbol.Size = 14;
ipMarkElement.Symbol = ipMarkerSymbol;
}
else if (pGeo.GeometryType == esriGeometryType.esriGeometryPolyline)
{
ILineElement ipLineElement = new LineElementClass();
ipElement = (IElement)ipLineElement;
ipElement.Geometry = pGeo;
ISimpleLineSymbol ipLineSymbol = new SimpleLineSymbolClass();
ipColor.Red = 255;
ipColor.Blue = 0;
ipColor.Green = 0;
ipLineSymbol.Color = (IColor)ipColor;
ipLineSymbol.Width = 2.0;
ipLineElement.Symbol = ipLineSymbol;
}
else if (pGeo.GeometryType == esriGeometryType.esriGeometryPolygon)
{
IPolygonElement ipPolygonElement = new PolygonElementClass();
ipElement = (IElement)ipPolygonElement;
ipElement.Geometry = pGeo;
ISimpleFillSymbol ipFillSymbol = new SimpleFillSymbolClass();
ILineSymbol ipLineSymbol = ipFillSymbol.Outline;
ipLineSymbol.Width = 2.0;
ipColor.Red = 255;
ipColor.Blue = 0;
ipColor.Green = 0;
ipLineSymbol.Color = (IColor)ipColor;
ipFillSymbol.Outline = ipLineSymbol;
IFillShapeElement pFillElement = (IFillShapeElement)ipPolygonElement;
ipFillSymbol.Style = esriSimpleFillStyle.esriSFSHollow;
pFillElement.Symbol = ipFillSymbol;
}
//pGraphContainer.DeleteAllElements();
pGraphContainer.AddElement(ipElement, 0);
//pMapCtrl.ActiveView.Extent = pEnvelope;
//如果是点类型则集中显示
if (pGeo.GeometryType == esriGeometryType.esriGeometryPoint)
{
//IEnvelope pEnv = pMapCtrl.ActiveView.FullExtent;
//pEnv.Expand(0.005, 0.005, false);
//pMapCtrl.ActiveView.Extent = pEnv;
IPoint pPoint = (IPoint)pGeo;
pMapCtrl.CenterAt(pPoint);
pMapCtrl.MapScale = 2000;
}
else if (pGeo.GeometryType == esriGeometryType.esriGeometryPolyline)
{
if (!pEnvelope.IsEmpty)
{
pEnvelope.Expand(3, 3, true);
pMapCtrl.ActiveView.Extent = pEnvelope;
}
else
{
IPointCollection pPntColl = pGeo as IPointCollection;
IPoint pt = pPntColl.get_Point(1);
pMapCtrl.CenterAt(pt);
pMapCtrl.MapScale = 2000;
}
}
else if (pGeo.GeometryType == esriGeometryType.esriGeometryPolygon)
{
pEnvelope.Expand(2, 2, true);
pMapCtrl.ActiveView.Extent = pEnvelope;
}
//pMapCtrl.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGeography, null, null);
pMapCtrl.ActiveView.Refresh();
pMapCtrl.ActiveView.ScreenDisplay.UpdateWindow();
FlashGeometry(pMapCtrl.Object as IMapControl4, pGeo);
//pMapCtrl.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGeography, null, null);
//pMapCtrl.ActiveView.ScreenDisplay.UpdateWindow();
}
private void button1_Click(object sender, EventArgs e)
{
string input = this.tbxInput.Text;
string cat = this.tbxSet.Text;
string folder = this.tbxOutput.Text;
string target = this.tbxTarget.Text;
string depth = this.cbxDepth.Text;
IStyleGalleryStorage sgs = new StyleGalleryClass();
while (sgs.FileCount > 0)
{
sgs.RemoveFile(sgs.get_File(0));
}
IStyleGallery sg = sgs as IStyleGallery;
sgs.AddFile(input);
sgs.TargetFile = target;
IPageLayout3 layout = new PageLayoutClass();
IGraphicsContainer con = layout as IGraphicsContainer;
IPage page = layout.Page;
page.Units = esriUnits.esriPoints;
IRgbColor bgc = new RgbColorClass();
bgc.Red = 255;
bgc.Green = 255;
bgc.Blue = 254;
IFrameProperties fp = page as IFrameProperties;
ISymbolBackground bg = new SymbolBackgroundClass();
bg.Gap = 0;
ISimpleFillSymbol sfs = new SimpleFillSymbolClass();
sfs.Color = bgc as IColor;
ISimpleLineSymbol sls = new SimpleLineSymbolClass();
sls.Style = esriSimpleLineStyle.esriSLSNull;
sfs.Outline = sls;
bg.FillSymbol = sfs as IFillSymbol;
fp.Background = bg;
IEnumStyleGalleryItem items = sg.get_Items("Marker Symbols", input, cat);
IStyleGalleryItem item = items.Next();
while (item != null)
{
//con.DeleteAllElements();
IMarkerElement mele = new MarkerElementClass();
IMarkerSymbol sym_m = item.Item as IMarkerSymbol;
IMultiLayerMarkerSymbol sym_ml = sym_m as IMultiLayerMarkerSymbol;
double pic_size;
if (sym_ml.Size % 2 == 0)
{
pic_size = sym_ml.Size+4;
}
else
{
pic_size = sym_ml.Size+5;
}
page.PutCustomSize(pic_size, pic_size);
IPoint ptn = new PointClass();
ptn.PutCoords(pic_size / 2, pic_size / 2);
IElement ele_i = mele as IElement;
ele_i.Geometry = ptn;
sym_m.Size = sym_ml.Size;
mele.Symbol = sym_m;
con.AddElement(ele_i, 0);
IActiveView av = layout as IActiveView;
string pic_file = folder+"\\"+item.Name + ".png";
ExportPNG(av, pic_file,bgc,depth);
con.DeleteElement(ele_i);
ISymbol sym = CreatePictureMarkerSymbol(esriIPictureType.esriIPicturePNG, pic_file, pic_size) as ISymbol;
IStyleGalleryItem newitem = new StyleGalleryItemClass();
newitem.Name = item.Name;
newitem.Item = sym;
newitem.Category = cat;
sg.AddItem(newitem);
item = items.Next();
}
MessageBox.Show("成功导出图标");
}
//坐标画点
public static void CreatPoint(AxMapControl axMapControl,double x,double y,int m)
{
//首先要实现容器接口
IGraphicsContainer pGraphicsContainer = axMapControl.ActiveView as IGraphicsContainer;
//pGraphicsContainer.DeleteAllElements();//清空容器里面所有的元素
//设置点的坐标
IPoint pPoint = new PointClass();
pPoint.PutCoords(x, y);
//IMarkerElement用来获得symbol属性
IMarkerElement pMarkerElement = new MarkerElementClass();
//用ISimpleMarkerSymbol来设置点的属性
ISimpleMarkerSymbol pSymbol = new SimpleMarkerSymbolClass();
IRgbColor pRGBcolor = new RgbColorClass();
pRGBcolor.Red = 0;
pRGBcolor.Green =220;
pRGBcolor.Blue = 0;
// pSymbol.Style = esriSimpleMarkerStyle.esriSMSCircle;
pSymbol.Size = 5;
pSymbol.Color = pRGBcolor;//绿色
pSymbol.Style = esriSimpleMarkerStyle.esriSMSCross;
pSymbol.Outline = false;
pMarkerElement.Symbol = pSymbol;
//IEnvelope envelop=new EnvelopeClass();
pPoint.Envelope.SetEmpty();
//IElement用来获得Geometry属性
IElement pElement = pMarkerElement as IElement;
//把IPoint转换为为IGeoMetry也能实现
//IGeometry pGeometry = pPoint as IGeometry;
//pElement.Geometry = pGeometry;
//设置点的标签；
ITextSymbol pTextSymbol = new TextSymbolClass();
pTextSymbol.Size = 10;
pTextSymbol.HorizontalAlignment = esriTextHorizontalAlignment.esriTHALeft;
ITextElement texElement = new TextElementClass();
texElement.Symbol = pTextSymbol;
texElement.Text = m.ToString();
IElement tElement = texElement as IElement;
texElement.ScaleText = true;
pElement.Geometry = pPoint;
tElement.Geometry = pPoint;
//在容器里添加元素
pGraphicsContainer.AddElement(pElement, 0);
pGraphicsContainer.AddElement(tElement, 0);
pElement.Activate(axMapControl.ActiveView.ScreenDisplay);
//tElement.Activate(axMapControl.ActiveView.ScreenDisplay);
axMapControl.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, pElement, null);
// axMapControl.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, tElement, null);
}
private void UpdateMapControlWithMarker(IMapControl4 updateMapControl, string action)
{
IRgbColor redRgbColor = new RgbColorClass();
redRgbColor.Red = 255;
redRgbColor.Green = 0;
redRgbColor.Blue = 0;
IRgbColor yellowRgbColor = new RgbColorClass();
yellowRgbColor.Red = 255;
yellowRgbColor.Green = 255;
yellowRgbColor.Blue = 115;
IRgbColor blackRgbcolor = new RgbColorClass();
blackRgbcolor.Red = 0;
blackRgbcolor.Green = 0;
blackRgbcolor.Blue = 0;
IRgbColor greenRgbColor = new RgbColorClass();
greenRgbColor.Red = 0;
greenRgbColor.Green = 255;
greenRgbColor.Blue = 0;
IEnvelope extentEnvelope = updateMapControl.Extent;
IGraphicsContainer graphicsContainer = updateMapControl.Map.BasicGraphicsLayer as IGraphicsContainer;
if (action == "DeleteMarker")
{
DeleteElement(updateMapControl, action);
}
else if (action == "AcceptMarker")
{
DeleteElement(updateMapControl, action);
}
IMultiLayerMarkerSymbol multiLayerMarkerSymbol = new MultiLayerMarkerSymbolClass();
stdole.IFontDisp esriDefaultMarkerFont = new stdole.StdFontClass() as stdole.IFontDisp;
esriDefaultMarkerFont.Name = "ESRI Default Marker";
esriDefaultMarkerFont.Size = Convert.ToDecimal(48);
IPoint markerLocation = new PointClass();
markerLocation.SpatialReference = updateMapControl.SpatialReference;
markerLocation.X = extentEnvelope.LowerLeft.X + extentEnvelope.Width / 10;
markerLocation.Y = extentEnvelope.LowerLeft.Y + extentEnvelope.Height / (10 * (extentEnvelope.Height / extentEnvelope.Width));
IMarkerElement markerElement = new MarkerElementClass();
((IElement)markerElement).Geometry = markerLocation;
ISimpleMarkerSymbol backgroundMarkerSymbol = new SimpleMarkerSymbolClass();
backgroundMarkerSymbol.Color = (IColor)yellowRgbColor;
backgroundMarkerSymbol.Size = 45;
backgroundMarkerSymbol.Style = esriSimpleMarkerStyle.esriSMSSquare;
backgroundMarkerSymbol.Outline = true;
backgroundMarkerSymbol.OutlineColor = blackRgbcolor;
backgroundMarkerSymbol.OutlineSize = 2;
multiLayerMarkerSymbol.AddLayer((IMarkerSymbol)backgroundMarkerSymbol);
if (action == "DeleteMarker")
{
ICharacterMarkerSymbol deleteMarkerSymbol = new CharacterMarkerSymbolClass();
deleteMarkerSymbol.Font = esriDefaultMarkerFont;
deleteMarkerSymbol.CharacterIndex = 68;
deleteMarkerSymbol.Color = redRgbColor;
deleteMarkerSymbol.Size = 48;
multiLayerMarkerSymbol.AddLayer(deleteMarkerSymbol);
((IElementProperties)markerElement).Name = "DeleteMarker";
}
else if (action == "AcceptMarker")
{
ICharacterMarkerSymbol acceptMarkerSymbol = new CharacterMarkerSymbolClass();
acceptMarkerSymbol.Font = esriDefaultMarkerFont;
acceptMarkerSymbol.CharacterIndex = 105;
acceptMarkerSymbol.Color = greenRgbColor;
acceptMarkerSymbol.Size = 48;
multiLayerMarkerSymbol.AddLayer(acceptMarkerSymbol);
((IElementProperties)markerElement).Name = "AcceptMarker";
}
markerElement.Symbol = (IMarkerSymbol)multiLayerMarkerSymbol;
graphicsContainer.AddElement((IElement)markerElement, 99);
updateMapControl.Refresh(esriViewDrawPhase.esriViewGraphics, null, null);
}
public static IElement DrawPointMarker(IMap map, IPoint point)
{
IMarkerElement markerElement = new MarkerElementClass();
ISimpleMarkerSymbol simpleMarkerSymbol = new SimpleMarkerSymbolClass();
IRgbColor color = new RgbColorClass();
color.Red = 200;
color.Green = 100;
color.Blue = 100;
simpleMarkerSymbol.Color = color as IColor;
simpleMarkerSymbol.Style = esriSimpleMarkerStyle.esriSMSSquare;
markerElement.Symbol = simpleMarkerSymbol;
IElement element = markerElement as IElement;
element.Geometry = point;
IGraphicsContainer graphicsContainer = map as IGraphicsContainer;
graphicsContainer.AddElement(element, 0);
IActiveView activeView = map as IActiveView;
activeView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
return element;
}
private void AddPointElement(IGeometry pGeom, IGraphicsContainer pGraphicsContainer)
{
ISimpleMarkerSymbol pSimpleSym = new SimpleMarkerSymbolClass();
pSimpleSym.Style = esriSimpleMarkerStyle.esriSMSCross;
pSimpleSym.Size = 10;
pSimpleSym.Color = getRGB(255, 0, 0); ;
IMarkerElement pMarkerElem = null;
IElement pElem;
pElem = new MarkerElementClass();
pElem.Geometry = pGeom as IPoint;
pMarkerElem = pElem as IMarkerElement;
pMarkerElem.Symbol = pSimpleSym;
pGraphicsContainer.AddElement(pElem, 0);
pActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
}
public void points()
{
string strs = "Marker";
switch (strs)
{
case "Marker":
IMarkerElement pMarkerElement;//对于点，线，面的element定义这里都不一样，他是可实例化的类，而IElement是实例化的类，必须通过 IMarkerElement 初始化负值给 IElement 。
IElement pMElement;
IPoint pPoint=new PointClass();//你画的图形式什么就是什么，特别的是LINE则需要定义为POLYLINE
pMarkerElement = new MarkerElementClass();
pMElement = pMarkerElement as IElement;
RubberPointClass pRubberBand = new RubberPointClass();//你的RUBBERBAND随着你的图形耳边
//pPoint = pRubberBand.TrackNew(axMapControl.ActiveView.ScreenDisplay, null) as IPoint;
////pPoint = pRubberBand.TrackNew(axMapControl.ActiveView.ScreenDisplay, null) as IPoint;
//pPoint.X = 101;
//pPoint.Y = 37;
// pPoint.PutCoords(Convert.ToDouble(101), Convert.ToDouble(37));
//pPoint = axMapControl.ActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(200, 200);
// pPoint.PutCoords(Convert.ToDouble(textBox1.Text), Convert.ToDouble(textBox2.Text));
// pPoint = axMapControl.ToMapPoint(334, 344);
//pPoint.X = pPoint.X;
//pPoint.Y = pPoint.Y;
/*00000000000000000000000000000000000经纬度转换坐标*/
//IGlobeDisplay m_globeDisplay = axGlobeControl1.GlobeDisplay;
//// IGlobeDisplay pGlobeDisplay = axGlobeControl1.GlobeDisplay;
////axGlobeControl1.GlobeDisplay.ActiveViewer;
//ISceneViewer sceneViewer = m_globeDisplay.ActiveViewer;
//IGlobeViewUtil globeViewUtil = (IGlobeViewUtil)sceneViewer.Camera;
//int winX, winY;
////globeViewUtil.GeographicToWindow(Convert.ToDouble(textBox1.Text), Convert.ToDouble(textBox2.Text), 0, out winX, out winY);
////pPoint.PutCoords(Convert.ToDouble(textBox1.Text), Convert.ToDouble(textBox2.Text));//x,y地理坐标
//pPoint=axMapControl.ActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(0, 0);//x,y为屏幕坐标
////pPoint.X = Convert.ToDouble(textBox1.Text);
////pPoint.Y = Convert.ToDouble(textBox2.Text);
//pPoint.PutCoords(Convert.ToDouble(textBox1.Text), Convert.ToDouble(textBox2.Text));//x,y地理坐标
//axMapControl.ActiveView.ScreenDisplay.DisplayTransformation.FromMapPoint(pPoint, out winX, out winY);
// int mx = winX;
//int my = winY;
//pPoint=axMapControl.ActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(200, 400);//x,y为屏幕坐标
//调用GetProject2方法经纬度转换成米
pPoint = GetProject2(Convert.ToDouble(textBox1.Text), Convert.ToDouble(textBox2.Text));
//pPoint.PutCoords(Convert.ToDouble(textBox3.Text), Convert.ToDouble(textBox4.Text));
/*00000000000000000000000000000000000*/
// pPoint = axMapControl.ActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(mx, my);
//pPoint.PutCoords(mx, my);
//pPoint.X = mx;
//pPoint.Y = my;
//ISpatialReferenceFactory pSRF = new SpatialReferenceEnvironmentClass();
//pPoint.SpatialReference = pSRF.CreateProjectedCoordinateSystem(2414);
//pPoint.Project(pSRF.CreateGeographicCoordinateSystem((int)esriSRGeoCSType.esriSRGeoCS_Beijing1954));
pMElement.Geometry = pPoint;//把你在屏幕中画好的图形付给 IElement 储存
IGraphicsContainer pGraphicsContainer = axMapControl.ActiveView as IGraphicsContainer;//把地图的当前view作为图片的容器
// axMapControl.get_Layer(0)
// ILayer pLayer = this.axMapControl.get_Layer(1);//所要加的层
pGraphicsContainer.AddElement(pMElement, 0);//显示储存在 IElement 中图形，这样就持久化了。
axMapControl.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
//axMapControl.Refresh();
break;
case "Line":
//ILineElement pLineElement;
//IElement pLElement;
//IPolyline pLine;
// IGraphicsContainer pGraphicsContainerl = axMapControl.ActiveView as IGraphicsContainer;//把地图的当前view作为图片的容器
//pLineElement = new LineElementClass();
//pLElement = pLineElement as IElement;
//RubberLineClass pRubberBandd = new RubberLineClass();
//pLine = pRubberBandd.TrackNew(axMapControl.ActiveView.ScreenDisplay, null) as IPolyline;
//pLElement.Geometry = pLine;
//pGraphicsContainerl = axMapControl.ActiveView as IGraphicsContainer;//把地图的当前view作为图片的容器
//pGraphicsContainerl.AddElement(pLElement, 0);//把刚刚的element转到容器上
//axMapControl.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
//00000000000
//调用GetProject2方法经纬度转换成米
IPoint pPointl=new PointClass();//你画的图形式什么就是什么，特别的是LINE则需要定义为POLYLINE
pPointl = GetProject2(Convert.ToDouble(textBox1.Text), Convert.ToDouble(textBox2.Text));
IPoint pPointl2=new PointClass();//你画的图形式什么就是什么，特别的是LINE则需要定义为POLYLINE
pPointl2 = GetProject2(-120, 40);
//创建一个Line对象
ILine pLine2 = new LineClass();
//Polyline pLine2 = new PolylineClass();
//设置Line对象的起始终止点
pLine2.PutCoords(pPointl, pPointl2);
//IPointCollection pMultipoint = new MultipointClass();
//object o=Type.Missing;
//pMultipoint.AddPoint(pPointl, ref o, ref o);
//pMultipoint.AddPoint(pPointl2, ref o, ref o);
axMapControl.ActiveView.Refresh();//刷新当前视图
break;
case "Fill":
IFillShapeElement pFillShapeElement;
IElement pgonElemnt;
IPolygon pPolygon;
pFillShapeElement = new PolygonElementClass();
pgonElemnt = pFillShapeElement as IElement;//Element
RubberPolygonClass pRubberBand3 = new RubberPolygonClass();//在屏幕上画个多边形
pPolygon = pRubberBand3.TrackNew(axMapControl.ActiveView.ScreenDisplay, null) as IPolygon;
pgonElemnt.Geometry = pPolygon;//把这个多边形转成Element
pGraphicsContainer = axMapControl.ActiveView as IGraphicsContainer;//把地图的当前view作为图片的容器
//pGraphicsContainer.DeleteAllElements ();
pGraphicsContainer.AddElement(pgonElemnt, 0);//把刚刚的element转到容器上
axMapControl.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
break;
}
}
