void ESRI.ArcGIS.Display.ISymbol.Draw(ESRI.ArcGIS.Geometry.IGeometry Geometry)
{
if (m_lhDC == 0 | m_colorTop == null | m_colorLeft == null | m_colorRight == null | m_colorBorder == null)
return;
if (Geometry == null)
return;
if (!(Geometry is ESRI.ArcGIS.Geometry.IPoint))
return;
// Transform the Point coords to device coords, accounting for rotation, offset etc.
ESRI.ArcGIS.Geometry.IPoint point = (IPoint)Geometry;
int lCenterX = 0;
int lCenterY = 0;
Utility.FromMapPoint(m_trans, ref point, ref lCenterX, ref lCenterY);
double tempy1 = System.Convert.ToDouble(lCenterY);
CalcCoords(System.Convert.ToDouble(lCenterX), ref tempy1);
// Draw the chord, and two polygons, and flood fill them.
//int lResult = 0;
//int lTempBrush = 0;
//m_lOldBrush = Utility.SelectObject(m_lhDC, m_lBrushTop);
//lResult = Utility.Chord(m_lhDC, m_coords[5].x, m_coords[5].y, m_coords[6].x, m_coords[6].y, m_coords[4].x, m_coords[4].y, m_coords[1].x, m_coords[1].y);
//Utility.SelectObject(m_lhDC, m_lBrushLeft);
//lResult = Utility.Polygon(m_lhDC, ref m_coords[1], 3);
//Utility.SelectObject(m_lhDC, m_lBrushRight);
//lResult = Utility.Polygon(m_lhDC, ref m_coords[2], 3);
//Utility.SelectObject(m_lhDC, m_lOldBrush);
}
public static GeoAPI.Geometries.ILinearRing ConvertTo(ESRI.ArcGIS.Geometry.IRing ring)
{
ESRI.ArcGIS.Geometry.IPoint fromToPoint = ring.FromPoint;
List <GeoAPI.Geometries.ICoordinate> list = new List <GeoAPI.Geometries.ICoordinate>();
list.Add(ConvertTo(fromToPoint));
ISegmentCollection segmentCollection = ring as ISegmentCollection;
if (segmentCollection != null)
{
int count = segmentCollection.SegmentCount;
for (int i = 0; i < count; i++)
{
ISegment segment = segmentCollection.get_Segment(i);
if (!(segment is ILine))
{
throw new ApplicationException("Curves are not supported.");
}
list.Add(ConvertTo(segment.ToPoint));
}
}
else
{
throw new ApplicationException("No segments found in the ring geometry.");
}
list.Add(ConvertTo(fromToPoint));
list.Reverse();
return(new GisSharpBlog.NetTopologySuite.Geometries.LinearRing(list.ToArray()));
}
public override void OnMouseDown(int Button, int Shift, int X, int Y)
{
if (Button != 1)
{
return;
}
if (m_frmQuery == null)
{
m_frmQuery = new frmQuery(m_MapControl, m_enumQueryMode);
m_frmQuery.Owner = m_mainFrm;
m_frmQuery.FormClosed += new FormClosedEventHandler(frmQuery_FormClosed);
}
ESRI.ArcGIS.Geometry.IPoint pPoint = m_MapControl.ActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(X, Y);
frmBufferSet pFrmBufSet = new frmBufferSet(pPoint as IGeometry, m_MapControl.Map, m_frmQuery);
IGeometry pGeometry = pFrmBufSet.GetBufferGeometry();
if (pGeometry == null || pFrmBufSet.Res == false)
{
return;
}
m_frmQuery.Show();
m_frmQuery.FillData(m_MapControl.ActiveView.FocusMap, pGeometry);
}
private void pAxMapControl_OnMouseDown(object sender, IMapControlEvents2_OnMouseDownEvent e)
{
pPt = new ESRI.ArcGIS.Geometry.PointClass();
pPt.PutCoords(e.mapX, e.mapY);
Scale = Convert.ToInt32(cBoxScale.Text.Split(':')[1]);
if (Scale > 2000)
{
WKSPoint pPoint = new WKSPoint();
pPoint.X = e.mapX;
pPoint.Y = e.mapY;
if (pAxMapControl.MapUnits == esriUnits.esriMeters)
{
(pAxMapControl.SpatialReference as IProjectedCoordinateSystem).Inverse(1, ref pPoint);//求点投影的经纬度坐标
}
GeoDrawSheetMap.basPageLayout.GetNewCodeFromCoordinate(ref MapNo, (long)(pPoint.X * 3600), (long)(pPoint.Y * 3600),
Convert.ToInt32(cBoxScale.Text.Split(':')[1]));
MapNo = MapNo.Insert(3, " ");//H50 G 054071
MapNo = MapNo.Insert(5, " ");
txtMapNo.Text = MapNo;
this.Show(pMainForm);
}
else
{
txtMapNo.Text = getMapNOforBigScale(Scale, pPt);
this.Show(pMainForm);
}
}
/// <summary>
/// 将点线面要素都转换为点要素，并返回点要素的IGeometry
/// </summary>
/// <param name="pFeature">要素</param>
/// <returns></returns>
private IGeometry GetErrorGeometry(IFeature pFeature)
{
IGeometry pGeo = null;
esriGeometryType type = pFeature.Shape.GeometryType;
switch (type)
{
case esriGeometryType.esriGeometryPoint:
pGeo = pFeature.ShapeCopy;
break;
case esriGeometryType.esriGeometryPolygon:
{
IPolygon pPolygon = (IPolygon)pFeature.Shape;
IArea pArea = (IArea)pPolygon;
IPoint pPoint = pArea.Centroid;
pGeo = (IGeometry)pPoint;
break;
}
case esriGeometryType.esriGeometryPolyline:
{
IPolyline pPolyLine = (IPolyline)pFeature.Shape;
IPoint pPoint = GetMidPoint(pPolyLine);
pGeo = (IGeometry)pPoint;
break;
}
}
return(pGeo);
}
/// <summary>
/// 绘制文字到地图中
/// </summary>
/// <params name="text"></params>
/// <params name="pPoint"></params>
/// <params name="drawFont"></params>
void DrawTextToMap(string text, ESRI.ArcGIS.Geometry.IPoint pPoint)
{
IElement element;
ITextElement textElement = new TextElementClass();
element = textElement as IElement;
ITextSymbol textSymbol = new TextSymbolClass();
textSymbol.Color = m_color;
if (m_pFont != null)
{
textSymbol.Font = (stdole.IFontDisp)ESRI.ArcGIS.ADF.COMSupport.OLE.GetIFontDispFromFont(m_pFont);
textSymbol.Size = Convert.ToDouble(m_pFont.Size);
}
element.Geometry = pPoint;
textElement.Symbol = textSymbol;
textElement.Text = text;
IFeature pFeature = DataEditCommon.SaveAnno(element, text);
GIS.Common.DataEditCommon.g_pMap.SelectFeature(GIS.Common.DataEditCommon.g_pLayer, pFeature);
GIS.Common.DataEditCommon.g_pAxMapControl.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics | esriViewDrawPhase.esriViewGeoSelection | esriViewDrawPhase.esriViewBackground, null, null);
}
public override void OnMouseDown(int Button, int Shift, int X, int Y)
{
try
{
ClsMarkDraw.DeleteAllElementsWithName(m_hookHelper.FocusMap, sPolyOutlineName);
ESRI.ArcGIS.Geometry.IPoint pMapPoint = new ESRI.ArcGIS.Geometry.PointClass();
m_hookHelper.FocusMap.SpatialReference = m_psurface.Domain.SpatialReference;
pMapPoint = m_hookHelper.ActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(X, Y);
if (pMapPoint == null)
{
return;
}
pMapPoint.Project(m_psurface.Domain.SpatialReference);
pMapPoint.Z = m_psurface.GetElevation(pMapPoint);
IGroupElement pGroup = null;
ClsMarkDraw.AddSimpleGraphic(pMapPoint, ClsMarkDraw.getRGB(71, 61, 255), 3, sPolyOutlineName, m_hookHelper.FocusMap, pGroup);
m_hookHelper.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
m_Geometry = pMapPoint;
EndDtrawd(true);
}
catch
{
return;
}
}
internal void LoadFile(int X, int Y)
{
if (CheckRequirments())
{
try
{
ESRI.ArcGIS.Display.IScreenDisplay screenDisplay = (_application.Document as IMxDocument).ActiveView.ScreenDisplay;
ESRI.ArcGIS.Geometry.IPoint point = screenDisplay.DisplayTransformation.ToMapPoint(X, Y);
ESRI.ArcGIS.Carto.IFeatureLayer tilefeaturelayer = _utilitiesArcMap.FeatureLayer(cboTileIndex.Text);
IFeatureClass tilefeatureclass = tilefeaturelayer.FeatureClass;
ISpatialFilter spatialfilter = new SpatialFilter();
spatialfilter.GeometryField = tilefeatureclass.ShapeFieldName;
spatialfilter.Geometry = point;
spatialfilter.SpatialRel = esriSpatialRelEnum.esriSpatialRelIntersects;
IFeatureCursor tilefeaturecursor = tilefeatureclass.Search(spatialfilter, false);
IFeature tilefeature = null;
while ((tilefeature = tilefeaturecursor.NextFeature()) != null)
{
object obj = tilefeature.get_Value(_utilitiesArcMap.FindField(tilefeature, this.cboNameField.Text));
if (obj != DBNull.Value)
{
string tilename = obj.ToString();
LoadFile(txbFileWorkspace.Text + "\\" + tilename + ".");
break;
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
}
public frmQuerySlope(string strText)
{
InitializeComponent();
this.Text = strText + "查询";
m_SurFace = null;
m_SlopePoint = null;
labelX2.Text = strText + "值：";
}
public static GeoAPI.Geometries.ICoordinate ConvertTo(ESRI.ArcGIS.Geometry.IPoint point)
{
if (point == null)
{
throw new ArgumentNullException("point", "A valid point reference is required.");
}
return(new GisSharpBlog.NetTopologySuite.Geometries.Coordinate(point.X, point.Y, point.Z));
}
public override void OnMouseDown(int Button, int Shift, int X, int Y)
{
if (Button != 1)
{
return;
}
if (m_frmQuery == null)
{
m_frmQuery = new frmQuery(m_MapControl, m_enumQueryMode);
m_frmQuery.Owner = m_mainFrm;
m_frmQuery.FormClosed += new FormClosedEventHandler(frmQuery_FormClosed);
}
//清除上次的所有元素
(m_MapControl.Map as IGraphicsContainer).DeleteAllElements();
ESRI.ArcGIS.Geometry.IPoint pPoint = m_MapControl.ActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(X, Y);
if (m_frmBufferSet != null)
{
SysCommon.ScreenDraw.list.Remove(m_frmBufferSet.BufferSetAfterDraw);
m_frmBufferSet.setBufferGeometry(null);
m_frmBufferSet = null;
}
m_frmBufferSet = new frmBufferSet(pPoint as IGeometry, m_MapControl.Map, m_frmQuery);
IGeometry pGeometry = m_frmBufferSet.GetBufferGeometry();
if (pGeometry == null || m_frmBufferSet.Res == false)
{
return;
}
if (this.WriteLog)
{
Plugin.LogTable.Writelog("点缓冲查询");//xisheng 日志记录 0928;
}
// m_frmQuery.Show();
///ZQ 20111119 modify
//m_frmQuery.FillData(m_MapControl.ActiveView.FocusMap, pGeometry,m_frmBufferSet.pesriSpatialRelEnum);
_QuerBar.m_pMapControl = m_MapControl;
_QuerBar.EmergeQueryData(m_MapControl.ActiveView.FocusMap, pGeometry, m_frmBufferSet.pesriSpatialRelEnum);
try
{
DevComponents.DotNetBar.Bar pBar = _QuerBar.Parent.Parent as DevComponents.DotNetBar.Bar;
if (pBar != null)
{
pBar.AutoHide = false;
//pBar.SelectedDockTab = 1;
int tmpindex = pBar.Items.IndexOf("dockItemDataCheck");
pBar.SelectedDockTab = tmpindex;
}
}
catch
{ }
//pFrmBufSet.setBufferGeometry(null);
//pFrmBufSet.Refresh();
//pFrmBufSet = null;
}
public override void OnMouseDown(int Button, int Shift, int X, int Y)
{
if (Button != 1)
{
return;
}
ESRI.ArcGIS.Geometry.IPoint pPoint = m_MapControl.ActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(X, Y);
m_pPoint = pPoint;
}
public void OnMouseUp(int button, int shift, int x, int y)
{
if (button != 1)
{
return;
}
IPoint pPoint = m_pScrd.DisplayTransformation.ToMapPoint(x, y);
m_pPoint = pPoint;
AddNormalTextElement(m_pPoint);
}
private void BroadcastCoordinateValues(ESRI.ArcGIS.Geometry.IPoint point)
{
var dict = new Dictionary <CoordinateType, string>();
if (point == null)
{
return;
}
var cn = point as IConversionNotation;
if (cn == null)
{
return;
}
try
{
dict.Add(CoordinateType.DD, cn.GetDDFromCoords(6));
}
catch { }
try
{
dict.Add(CoordinateType.DDM, cn.GetDDMFromCoords(6));
}
catch { }
try
{
dict.Add(CoordinateType.DMS, cn.GetDMSFromCoords(6));
}
catch { }
try
{
dict.Add(CoordinateType.GARS, cn.GetGARSFromCoords());
}
catch { }
try
{
dict.Add(CoordinateType.MGRS, cn.CreateMGRS(5, true, esriMGRSModeEnum.esriMGRSMode_Automatic));
}
catch { }
try
{
dict.Add(CoordinateType.USNG, cn.GetUSNGFromCoords(5, true, false));
}
catch { }
try
{
dict.Add(CoordinateType.UTM, cn.GetUTMFromCoords(esriUTMConversionOptionsEnum.esriUTMAddSpaces | esriUTMConversionOptionsEnum.esriUTMUseNS));
}
catch { }
Mediator.NotifyColleagues(CoordinateToolLibrary.Constants.BroadcastCoordinateValues, dict);
}
public ESRI.ArcGIS.Geometry.IPoint GetPointFromMouseClicks(ESRI.ArcGIS.Carto.IActiveView activeView)
{
ESRI.ArcGIS.Display.IScreenDisplay screenDisplay = activeView.ScreenDisplay;
ESRI.ArcGIS.Display.IRubberBand rubberBand = new ESRI.ArcGIS.Display.RubberPoint();
ESRI.ArcGIS.Geometry.IGeometry geometry = rubberBand.TrackNew(screenDisplay, null);
ESRI.ArcGIS.Geometry.IPoint point = (ESRI.ArcGIS.Geometry.IPoint)geometry;
return(point);
}
public bool OnContextMenu(int x, int y)
{
ESRI.ArcGIS.Geometry.IPoint point = this.hk.PageLayoutControl.ActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(x, y);
IElement mapSurroundElement = ElementPropetyImp.GetElementFromPage(this.hk.PageLayoutControl, (int)point.X, (int)point.Y);
_rightMenu1.SetCurrentElement(mapSurroundElement);
_rightMenu2.SetCurrentElement(mapSurroundElement);
_layerMenu.PopupMenu(x, y, this.hk.PageLayoutControl.hWnd);
return(false);
}
private byte[] QueryPoint(ESRI.ArcGIS.Geometry.IPoint location, double distance)
{
if (distance <= 0.0)
throw new ArgumentOutOfRangeException("distance");
// Buffer the point.
ITopologicalOperator topologicalOperator = (ESRI.ArcGIS.Geometry.ITopologicalOperator)location;
IGeometry queryGeometry = topologicalOperator.Buffer(distance);
// Query the feature class.
ISpatialFilter spatialFilter = new ESRI.ArcGIS.Geodatabase.SpatialFilter();
spatialFilter.Geometry = queryGeometry;
spatialFilter.SpatialRel = ESRI.ArcGIS.Geodatabase.esriSpatialRelEnum.esriSpatialRelIntersects;
spatialFilter.GeometryField = m_fcToQuery.ShapeFieldName;
IFeatureCursor resultsFeatureCursor = m_fcToQuery.Search(spatialFilter, true);
// Loop through the features, clip each geometry to the buffer
// and total areas by attribute value.
topologicalOperator = (ESRI.ArcGIS.Geometry.ITopologicalOperator)queryGeometry;
int classFieldIndex = m_fcToQuery.FindField(m_mapFieldToQuery);
// System.Collections.Specialized.ListDictionary summaryStatsDictionary = new System.Collections.Specialized.ListDictionary();
Dictionary<string, double> summaryStatsDictionary = new Dictionary<string, double>();
// Initialize a list to hold JSON geometries.
List<JsonObject> jsonGeometries = new List<JsonObject>();
IFeature resultsFeature = null;
while ((resultsFeature = resultsFeatureCursor.NextFeature()) != null)
{
// Clip the geometry.
IPolygon clippedResultsGeometry = (IPolygon)topologicalOperator.Intersect(resultsFeature.Shape,
ESRI.ArcGIS.Geometry.esriGeometryDimension.esriGeometry2Dimension);
clippedResultsGeometry.Densify(0, 0); // Densify to maintain curved appearance when converted to JSON.
// Convert the geometry to JSON and add it to the list.
JsonObject jsonClippedResultsGeometry = Conversion.ToJsonObject(clippedResultsGeometry);
jsonGeometries.Add(jsonClippedResultsGeometry);
// Get statistics.
IArea area = (IArea)clippedResultsGeometry;
string resultsClass = resultsFeature.get_Value(classFieldIndex) as string;
// If the class is already in the dictionary, add the current feature's area to the existing entry.
if (summaryStatsDictionary.ContainsKey(resultsClass))
summaryStatsDictionary[resultsClass] = (double)summaryStatsDictionary[resultsClass] + area.Area;
else
summaryStatsDictionary[resultsClass] = area.Area;
}
// Use a helper method to get a JSON array of area records.
JsonObject[] areaResultJson = CreateJsonRecords(summaryStatsDictionary) as JsonObject[];
// Create a JSON object of the geometry results and the area records.
JsonObject resultJsonObject = new JsonObject();
resultJsonObject.AddArray("geometries", jsonGeometries.ToArray());
resultJsonObject.AddArray("records", areaResultJson);
// Get byte array of json and return results.
byte[] result = Encoding.UTF8.GetBytes(resultJsonObject.ToJson());
return result;
}
public override void OnMouseDown(int Button, int Shift, int X, int Y)
{
try
{
if (m_hookHelper == null)
{
return;
}
IFeature featureFinded = null;
if (Button == 1)
{
Map = m_hookHelper.FocusMap;
if (Map == null)
{
return;
}
activeView = (IActiveView)Map;
clickedPoint = activeView.ScreenDisplay.DisplayTransformation.ToMapPoint(X, Y);
IEnvelope envelope = Envelope_Search(activeView);
for (int i = 0; i < Map.LayerCount - 1; i++)
{
ILayer layer = Map.get_Layer(i);
if (layer is IFeatureLayer)
{
IGeoFeatureLayer geoFeatureLayer = (IGeoFeatureLayer)layer;
if (geoFeatureLayer.FeatureClass.ShapeType == esriGeometryType.esriGeometryPolygon)
{
featureFinded = GetFirstFeatureFromPointSearchInGeoFeatureLayer(envelope, geoFeatureLayer, activeView);
if (featureFinded != null)
{
break;
}
}
}
}
if (featureFinded != null)
{
IFeatureClass featureClass = (IFeatureClass)featureFinded.Class;
int indexAreaField = featureClass.FindField(featureClass.AreaField.Name);
AddTextElement((double)featureFinded.get_Value(indexAreaField), activeView);
}
}
}
catch
{
}
}
private void pToolQuerySlope_EndDtrawd(bool BeginDraw)
{
if (BeginDraw)
{
m_SlopePoint = null;
m_SlopePoint = pToolQuerySlope.m_Geometry;
if (this.Text == "坡度查询")
{
txtSlope.Text = m_SurFace.GetSlopeDegrees(m_SlopePoint).ToString();
}
else if (this.Text == "坡向查询")
{
txtSlope.Text = m_SurFace.GetAspectDegrees(m_SlopePoint).ToString();
}
}
}
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>
/// 判断两点要素是否在同一位置 张琪 201108208
/// </summary>
/// <param name="Point1"></param>
/// <param name="Point2"></param>
/// <returns></returns>
public static bool PointIsSame(ESRI.ArcGIS.Geometry.IPoint Point1, ESRI.ArcGIS.Geometry.IPoint Point2)
{
bool TheSame = true;
if (Point1.X != Point2.X)
{
TheSame = false;
}
if (Point1.Y != Point2.Y)
{
TheSame = false;
}
if (Point1.Z != Point2.Z)
{
TheSame = false;
}
return(TheSame);
}
private void dataGridViewR_RowHeaderMouseDoubleClick(object sender, DataGridViewCellMouseEventArgs e)
{
if (dataGridViewR.SelectedRows.Count == 0)
{
return;
}
int oid = Convert.ToInt32(dataGridViewR.SelectedRows[0].Cells["OBJECTID"].Value);
IFeature pFeature = pFLayer.FeatureClass.GetFeature(oid);
ESRI.ArcGIS.Geometry.IPoint pPoint = pFeature.ShapeCopy as ESRI.ArcGIS.Geometry.IPoint;
IEnvelope pEnv = new EnvelopeClass();
pEnv.PutCoords(pPoint.X - 250, pPoint.Y - 250, pPoint.X + 250, pPoint.Y + 250);
///ZQ 20111020 定位范围扩大1.5倍
SysCommon.ModPublicFun.ResizeEnvelope(pEnv, 1.5);
(pMap as IActiveView).Extent = pEnv;
(pMap as IActiveView).Refresh();
}
private void method_3()
{
IPointCollection pointCollection = (IPointCollection)this.m_pBaseLine;
int pointCount = pointCollection.PointCount;
if (pointCount != 0)
{
IPoint point = pointCollection.get_Point(0);
IPoint point2 = pointCollection.get_Point(pointCount - 1);
GPoint gPoint = new GPoint();
GPoint gPoint2 = new GPoint();
gPoint.X = point.X;
gPoint.Y = point.Y;
gPoint2.X = point2.X;
gPoint2.Y = point2.Y;
double angleToPt = gPoint.GetAngleToPt(gPoint2);
this.m_pSectionDisp.TranAngle = angleToPt;
}
}
public override void OnMouseDown(int Button, int Shift, int X, int Y)
{
if (Button != 1)
{
return;
}
ESRI.ArcGIS.Geometry.IPoint pPoint = m_MapControl.ActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(X, Y);
frmBufferSet pFrmBufSet = new frmBufferSet(pPoint as IGeometry, m_MapControl.Map);
IGeometry pGeometry = pFrmBufSet.GetBufferGeometry();
if (pGeometry == null || pFrmBufSet.Res == false)
{
return;
}
//==================================================================================================
//执行查询数据操作
ModDBOperator.QueryDataByGeometry(pGeometry, m_hook);
}
public override void OnMouseDown(int Button, int Shift, int X, int Y)
{
if (Button != 1)
{
return;
}
if (m_frmQuery == null)
{
m_frmQuery = new frmQuery(m_MapControl, m_enumQueryMode);
m_frmQuery.Owner = m_mainFrm;
m_frmQuery.FormClosed += new FormClosedEventHandler(frmQuery_FormClosed);
}
ESRI.ArcGIS.Geometry.IPoint pPoint = m_MapControl.ActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(X, Y);
frmBufferSet pFrmBufSet = new frmBufferSet(pPoint as IGeometry, m_MapControl.Map, m_frmQuery);
IGeometry pGeometry = pFrmBufSet.GetBufferGeometry();
if (pGeometry == null || pFrmBufSet.Res == false)
{
return;
}
//m_frmQuery.Show();
//m_frmQuery.FillData(m_MapControl.ActiveView.FocusMap, pGeometry);
_QuerBar.m_pMapControl = m_MapControl;
_QuerBar.EmergeQueryData(m_MapControl.ActiveView.FocusMap, pGeometry, pFrmBufSet.pesriSpatialRelEnum);
try
{
DevComponents.DotNetBar.Bar pBar = _QuerBar.Parent.Parent as DevComponents.DotNetBar.Bar;
if (pBar != null)
{
pBar.AutoHide = false;
//pBar.SelectedDockTab = 1;
int tmpindex = pBar.Items.IndexOf("dockItemDataCheck");
pBar.SelectedDockTab = tmpindex;
}
}
catch
{ }
}
/// <summary>
/// Returns a polygon with a centroid at the given x and y exactly 1 acre in size
/// </summary>
/// <param name="X"></param>
/// <param name="Y"></param>
/// <returns></returns>
private IPolygon CreateHomesitePolygon(int X, int Y)
{
try
{
ESRI.ArcGIS.Display.IScreenDisplay screenDisplay = (_application.Document as IMxDocument).ActiveView.ScreenDisplay;
ESRI.ArcGIS.Geometry.IPoint point = screenDisplay.DisplayTransformation.ToMapPoint(X, Y);
ITopologicalOperator topologicalOperator = point as ITopologicalOperator;
IGeometry geometry = topologicalOperator.Buffer(104.3551628); // radius of circle --> envelope is 1 square acre :)
IPolygon polygon = geometry as IPolygon;
// Might be able to skip this
ISegmentCollection segmentcollection = polygon as ISegmentCollection;
segmentcollection.SetRectangle(polygon.Envelope);
return(segmentcollection as IPolygon);
} catch (Exception ex)
{
RS_Tools.Utilities.Utilities_MessageBox.ErrorBox(ex.Message, MB_TITLE);
}
return(null);
}
public override void OnMouseDown(int Button, int Shift, int X, int Y)
{
if (Button != 1)
{
return;
}
ESRI.ArcGIS.Geometry.IPoint pPoint = m_MapControl.ActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(X, Y);
if (m_pNewEnvelope == null)
{
pPoint.SpatialReference = m_MapControl.Map.SpatialReference;
m_pNewEnvelope = new NewEnvelopeFeedbackClass();
m_pNewEnvelope.Display = m_MapControl.ActiveView.ScreenDisplay;
m_pNewEnvelope.Start(pPoint);
}
m_pPoint = pPoint;
}
/// <summary>
/// 获取指定线的中心点
/// </summary>
/// <param name="pPolyline">线图形</param>
/// <returns>返回线图形的中新点坐标</returns>
private IPoint GetMidPoint(IPolyline pPolyline)
{
IPoint pPoint = null;
if (pPolyline == null)
{
return(null);
}
IPointCollection pPoints = pPolyline as IPointCollection;
long lPointCount;
//记录线物点个数
lPointCount = pPoints.PointCount;
long nMid = (lPointCount - 1) / 2 + 1;
pPoint = pPoints.get_Point((int)nMid);
return(pPoint);
}
/// <summary>
/// 判断两个点对象是否相等
/// </summary>
/// <param name="point1">第一个点</param>
/// <param name="point2">第二个点</param>
/// <param name="tolerance">精度控制</param>
/// <returns>相等返回true，否则返回false</returns>
public bool equalPoints(ESRI.ArcGIS.Geometry.IPoint point1, ESRI.ArcGIS.Geometry.IPoint point2, double tolerance)
{
if ((Math.Abs(point1.X - point2.X) <= tolerance) &&
(Math.Abs(point1.Y - point2.Y) <= tolerance))
{
if (!double.IsNaN(point1.Z) && !double.IsNaN(point2.Z))
{
if (Math.Abs(point1.Z - point2.Z) <= tolerance)
{
return(true);
}
else
{
return(false);
}
}
return(true);
}
return(false);
}
public override void OnMouseDown(int Button, int Shift, int X, int Y)
{
if (Button != 1)
{
return;
}
IFeatureLayer curLayer = getEditLayer.isExistLayer(m_MapControl.Map) as IFeatureLayer;
IFeatureSelection curLayerSn = curLayer as IFeatureSelection;
ESRI.ArcGIS.Geometry.IPoint pPoint = m_MapControl.ActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(X, Y);
IFeature pFeatureCreated = IFeatureClass_CreatePoint(curLayer.FeatureClass, pPoint);
m_MapControl.ActiveView.Refresh();
if (pFeatureCreated == null)
{
return;
}
//curLayerSn.Clear();
m_MapControl.Map.FeatureSelection.Clear();
curLayerSn.Add(pFeatureCreated);//选择刚创建的point
m_MapControl.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGeoSelection, null, null);
}
private IPoint[] GetPoints(string sInput, ISpatialReference pSR)
{
int iStrCnt;
int iPairCnt;
string[] sNumbers;
IPoint[] pPts;
IPoint pPt;
int i;
int iPos;
double dX;
double dY;
sNumbers = sInput.Split(',');
iStrCnt = sNumbers.GetUpperBound(0) + 1;
iPairCnt = iStrCnt / 2;
Logger.WriteLine("Pairs:" + iPairCnt + "," + iStrCnt);
if ((iPairCnt * 2) == iStrCnt)
{
pPts = new ESRI.ArcGIS.Geometry.IPoint[iPairCnt];
iPos = 0;
for (i = 0; i < iPairCnt; i++)
{
pPt = new Point();
pPt.SpatialReference = pSR;
dX = Convert.ToDouble(sNumbers[iPos]);
dY = Convert.ToDouble(sNumbers[iPos + 1]);
Logger.WriteLine("(" + i + "DX,DY:" + dX + "," + dY);
pPt.PutCoords(dX, dY);
pPts[i] = pPt;
iPos = iPos + 2;
}
return pPts;
}
else
{
return null;
}
}
public InputText(ESRI.ArcGIS.Geometry.IPoint pPoint)
{
InitializeComponent();
m_Point = pPoint;
m_color = GetRGBColor(0, 0, 0);
}