/// <summary>
/// 聚焦到目标地物
/// </summary>
/// <param name="pMapCtrl">地图控件control</param>
/// <param name="pGeo">地物</param>
public static void ZoomToFeature(AxMapControl pMapCtrl, IGeometry pGeo)
{
if (pGeo == null || pGeo.IsEmpty)
{
return;
}
IEnvelope pEnvelope = pGeo.Envelope;
//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();
}
//在鹰眼控件的OnMouseMove中使用
public static void RectangleMove(AxMapControl mapControl1, IMapControlEvents2_OnMouseMoveEvent e)
{
if (e.button != 1)
{
return;
}
IPoint pPoint = new PointClass();
pPoint.PutCoords(e.mapX, e.mapY);
mapControl1.CenterAt(pPoint);
mapControl1.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGeography, null, null);
}
public void MouseMov()
{
if (em.button != 1)
{
return;
}
IPoint pPt = new ESRI.ArcGIS.Geometry.Point();
pPt.X = em.mapX;
pPt.Y = em.mapY;
axMapControl1.CenterAt(pPt);
axMapControl2.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
}
public void axMapControl2_OnMouseMove(AxMapControl axMapControl1, AxMapControl axMapControl2, object sender, IMapControlEvents2_OnMouseMoveEvent e)
{
// 如果不是左键按下就直接返回
if (e.button != 1)
{
return;
}
IPoint pPoint = new PointClass();
pPoint.PutCoords(e.mapX, e.mapY);
axMapControl1.CenterAt(pPoint);
axMapControl1.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGeography, null, null);
}
private void buttonOK_Click(object sender, EventArgs e)
{
if (_axmapcontrol != null)
{
try
{
/*xisheng 20110802 */
p1.Visible = p2.Visible = p3.Visible = p4.Visible = false;
ISpatialReferenceFactory2 pSpatRefFac = new SpatialReferenceEnvironmentClass();
earthref = pSpatRefFac.CreateGeographicCoordinateSystem((int)esriSRGeoCSType.esriSRGeoCS_WGS1984);
point = new ESRI.ArcGIS.Geometry.PointClass();
double x1 = Convert.ToDouble(textBoxX.Text);
double y1 = Convert.ToDouble(textBoxY.Text);
if (_axmapcontrol.MapUnits == esriUnits.esriMeters)
{
flatref = _axmapcontrol.Map.SpatialReference;
point = GetProject(x1, y1);
}
else if (_axmapcontrol.MapUnits == esriUnits.esriDecimalDegrees)
{
point.PutCoords(x1, y1);
}
//end 0802
if (this.WriteLog)
{
Plugin.LogTable.Writelog("地图坐标定位到中心点(" + x1 + "," + y1 + ")");//xisheng 日志记录
}
_axmapcontrol.CenterAt(point);
_axmapcontrol.ActiveView.Refresh();
int x = Convert.ToInt32(point.X);
int y = Convert.ToInt32(point.Y);
_axmapcontrol.ActiveView.ScreenDisplay.DisplayTransformation.FromMapPoint(point, out x, out y);
p1.Location = new System.Drawing.Point(x - 11, y - 1);
p2.Location = new System.Drawing.Point(x - 1, y - 11);
p3.Location = new System.Drawing.Point(x + 1, y - 1);
p4.Location = new System.Drawing.Point(x - 1, y + 1);
p1.Visible = p2.Visible = p3.Visible = p4.Visible = true;
}
catch (Exception ex)
{
SysCommon.Error.ErrorHandle.ShowFrmErrorHandle("提示", "错误：" + ex.Message);
}
}
}
/// <summary>
/// 定位
/// </summary>
/// <param name="lngLat">经纬度</param>
/// <param name="zoomLevel"></param>
public void ZoomToPosition(Core.Model.MapLngLat lngLat, int?zoomLevel = null)
{
ESRI.ArcGIS.Geometry.IPoint point = new PointClass();
point.PutCoords(lngLat.Lng, lngLat.Lat);
mapControl.CenterAt(point);
}
/// <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();
}
/// <summary>
/// 聚焦到目标地物
/// </summary>
/// <param name="pMapCtrl">地图控件control</param>
/// <param name="pGeo">地物</param>
public static void ZoomToFeature(AxMapControl pMapCtrl, IGeometry pGeo)
{
if (pGeo == null || pGeo.IsEmpty)
{
return;
}
IEnvelope pEnvelope = pGeo.Envelope;
//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();
}
/// <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();
}
