private void DrawNodeLabels(IFeature feature, IntersectPipe ip)
{
if (feature == null)
{
return;
}
IPolyline pline = feature.Shape as IPolyline;
IPoint p = pline.FromPoint;
dblStartX = p.X;
dblStartY = p.Y;
IPoint p1 = new PointClass();
IPoint p2 = new PointClass();
IPoint p3 = new PointClass();
IPoint p4 = new PointClass();
IPoint p5 = new PointClass();
IPoint p6 = new PointClass();
IPoint p7 = new PointClass();
IPoint p8 = new PointClass();
double yOffset = 1.5;
double xOffset = 1.0;
p1.PutCoords(p.X, p.Y + nHeight * fields.Length / 2 - yOffset);
p2.PutCoords(p.X + xOffset, p.Y + nHeight * fields.Length - yOffset);
p3.PutCoords(p2.X + nWidth, p2.Y);
p4.PutCoords(p2.X + 2 * nWidth, p2.Y);
p7.PutCoords(p2.X, p2.Y - nHeight * fields.Length);
p6.PutCoords(p3.X, p7.Y);
p5.PutCoords(p4.X, p7.Y);
p8.PutCoords(p2.X, p1.Y);
//画线
DrawLine(p, p1);
DrawLine(p1, p8);
DrawLine(p8, p2);
DrawLine(p2, p3);
DrawLine(p3, p4);
DrawLine(p4, p5);
DrawLine(p5, p6);
DrawLine(p6, p7);
DrawLine(p7, p8);
DrawLine(p3, p6);
DrawNodeInfo(p2, ip);
}
public override void OnMouseDown(int button, int shift, int x, int y, double mapX, double mapY)
{
IScreenDisplay pScr = m_pActiveView.ScreenDisplay;
//跟踪画线
IRubberBand pRB = new RubberLineClass();
m_pGeoTrack = pRB.TrackNew(pScr, null);
if ((m_pGeoTrack as IPointCollection).PointCount != 2)
{
XtraMessageBox.Show("请使用鼠标制定两点确定扯旗的管线");
return;
}
Element.DeleteElement(m_pActiveView.GraphicsContainer, "cq");
Element.AddGraphics(m_pActiveView.GraphicsContainer, m_pGeoTrack, GetDefaultSymbol(esriGeometryType.esriGeometryPolyline), "dmx");
IElement pElement = Element.GetElementByName(m_pMapControl.ActiveView.GraphicsContainer, "cq");
if (pElement != null)
{
m_pActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
}
IFeature pFeature;
IGeometry pGeo;
IGeometry pPipeLineGeo;
IFeatureClass pFeatureClass;
IFeatureCursor pFeaCur;
ITopologicalOperator pTopo;
string classify = "";
string startNo = "";
string endNo = "";
string material = "";
string coverstyle = "";
string diameter = "";
string road = "";
double distance;
m_IntersectPipes = new List <IntersectPipe>();
string[] sysFields = new string[] { "Classify", "StartNo", "EndNo", "Material", "CoverStyle", "Diameter", "Road" };
string[] fields = new string[] { "类别", "起点号", "终点号", "材质", "埋设方式", "管径", "所在道路" };
try
{
foreach (MajorClass mc in LogicDataStructureManage2D.Instance.GetAllMajorClass())
{
WaitForm.Start("正在查询...", "请稍后");
string[] arrFc2DId = mc.Fc2D.Split(';');//将二级大类所对应的要素类ID转换为数组
if (arrFc2DId == null)
{
continue;
}
foreach (SubClass sc in mc.SubClasses)
{
if (!sc.Visible2D)
{
continue;
}
foreach (string fc2DId in arrFc2DId) //遍历二级子类所对应的要素类ID
{
DF2DFeatureClass dffc = DF2DFeatureClassManager.Instance.GetFeatureClassByID(fc2DId); //根据要素类ID得到DF2DFC
if (dffc == null)
{
continue;
}
FacilityClass fcc = dffc.GetFacilityClass();
if (fcc.Name != "PipeLine")
{
continue;
}
IFeatureLayer fl = dffc.GetFeatureLayer();
ISpatialFilter pSpatialFilter = new SpatialFilterClass();
pSpatialFilter.Geometry = m_pGeoTrack;
pSpatialFilter.SpatialRel = esriSpatialRelEnum.esriSpatialRelIntersects;
pSpatialFilter.WhereClause = "SMSCODE = '" + sc.Name + "'";
IFeatureClass fc = dffc.GetFeatureClass();
pFeaCur = fc.Search(pSpatialFilter, false);
while ((pFeature = pFeaCur.NextFeature()) != null)
{
foreach (string field in sysFields)
{
DFDataConfig.Class.FieldInfo fi = fcc.GetFieldInfoBySystemName(field);
if (fi == null)
{
continue;
}
int index = fc.Fields.FindField(fi.Name);
object obj = pFeature.get_Value(index);
switch (field)
{
case "Classify":
classify = obj.ToString();
break;
case "StartNo":
startNo = obj.ToString();
break;
case "EndNo":
endNo = obj.ToString();
break;
case "Material":
material = obj.ToString();
break;
case "CoverStyle":
coverstyle = obj.ToString();
break;
case "Diameter":
diameter = obj.ToString();
break;
case "Road":
road = obj.ToString();
break;
}
}
IPolyline pline = m_pGeoTrack as IPolyline;
IPoint point1 = pline.ToPoint;
ITopologicalOperator topo = pFeature.Shape as ITopologicalOperator;
IGeometry geo = topo.Intersect(m_pGeoTrack, esriGeometryDimension.esriGeometry0Dimension);
IPointCollection pointCol = geo as IPointCollection;
IPoint point2 = pointCol.get_Point(pointCol.PointCount - 1);
distance = GetDistanceOfTwoPoints(point1, point2);
IntersectPipe interPipe = new IntersectPipe(pFeature, fl, distance, classify, startNo, endNo, material, coverstyle, diameter, road);
m_IntersectPipes.Add(interPipe);
}
}
}
}
if (m_IntersectPipes.Count == 0)
{
return;
}
List <IntersectPipe> orderList = m_IntersectPipes.OrderBy(i => i.Distance).ToList <IntersectPipe>();
DrawPipeLabels();
int n = 0;
foreach (IntersectPipe interPipe in orderList)
{
WaitForm.SetCaption("正在输出属性，请稍后...");
DrawPipeInfo(interPipe, n);
++n;
}
WaitForm.Stop();
}
catch (System.Exception ex)
{
WaitForm.Stop();
}
}
private void DrawPipeInfo(IntersectPipe interPipe, int i)
{
try
{
IGraphicsContainer pGraContainer = m_pMapControl.Map as IGraphicsContainer;
IPoint pAnnoPnt = new PointClass();
ITextSymbol sym = new TextSymbolClass();
stdole.IFontDisp myfont = (stdole.IFontDisp) new stdole.StdFontClass();
myfont.Name = "华文细黑";
sym.Font = myfont;
myfont.Bold = true;
sym.Size = 8 /*SystemInfo.Instance.TextSize*/;
ISimpleLineSymbol pSimpleLineSymbol = new SimpleLineSymbolClass();
IFeatureRenderer FeatureRenderer = new SimpleRendererClass();
IGeoFeatureLayer geolyr = interPipe.FeaLayer as IGeoFeatureLayer;
if (geolyr == null)
{
return;
}
FeatureRenderer = geolyr.Renderer;
//获取此图层的Symbol
pSimpleLineSymbol = (ISimpleLineSymbol)FeatureRenderer.get_SymbolByFeature(interPipe.Feature);
sym.Color = pSimpleLineSymbol.Color;
//类别
sym.Text = interPipe.Classify;
if (sym.Text == null)
{
return;
}
pAnnoPnt.PutCoords(dblStartX + nWidth, dblStartY + nHeight * (m_IntersectPipes.Count - (i + 1)));//居中显示,并位于表格边线以上m_dblTableHeadWidth/5*3
ITextElement pTextElement = new TextElementClass();
pTextElement.ScaleText = true;
pTextElement.Text = sym.Text;
pTextElement.Symbol = sym;
IElement pElement = (IElement)pTextElement;
pElement.Geometry = pAnnoPnt;
pGraContainer.AddElement(pElement, 0);
//起点点号
sym.Text = interPipe.StartNo;
if (sym.Text == null)
{
return;
}
pAnnoPnt.PutCoords(dblStartX + nWidth * 2, dblStartY + nHeight * (m_IntersectPipes.Count - (i + 1)));//居中显示,并位于表格边线以上m_dblTableHeadWidth/5*3
pTextElement = new TextElementClass();
pTextElement.ScaleText = true;
pTextElement.Text = sym.Text;
pTextElement.Symbol = sym;
pElement = (IElement)pTextElement;
pElement.Geometry = pAnnoPnt;
pGraContainer.AddElement(pElement, 0);
//终点点号
sym.Text = interPipe.EndNo;
if (sym.Text == null)
{
return;
}
pAnnoPnt.PutCoords(dblStartX + nWidth * 3, dblStartY + nHeight * (m_IntersectPipes.Count - (i + 1)));//居中显示,并位于表格边线以上m_dblTableHeadWidth/5*3
pTextElement = new TextElementClass();
pTextElement.ScaleText = true;
pTextElement.Text = sym.Text;
pTextElement.Symbol = sym;
pElement = (IElement)pTextElement;
pElement.Geometry = pAnnoPnt;
pGraContainer.AddElement(pElement, 0);
//材质
sym.Text = interPipe.Material;
if (sym.Text == null)
{
return;
}
pAnnoPnt.PutCoords(dblStartX + nWidth * 4, dblStartY + nHeight * (m_IntersectPipes.Count - (i + 1)));//居中显示,并位于表格边线以上m_dblTableHeadWidth/5*3
pTextElement = new TextElementClass();
pTextElement.ScaleText = true;
pTextElement.Text = sym.Text;
pTextElement.Symbol = sym;
pElement = (IElement)pTextElement;
pElement.Geometry = pAnnoPnt;
pGraContainer.AddElement(pElement, 0);
//埋设方式
sym.Text = interPipe.Coverstyle;
if (sym.Text == null)
{
return;
}
pAnnoPnt.PutCoords(dblStartX + nWidth * 5, dblStartY + nHeight * (m_IntersectPipes.Count - (i + 1)));//居中显示,并位于表格边线以上m_dblTableHeadWidth/5*3
pTextElement = new TextElementClass();
pTextElement.ScaleText = true;
pTextElement.Text = sym.Text;
pTextElement.Symbol = sym;
pElement = (IElement)pTextElement;
pElement.Geometry = pAnnoPnt;
pGraContainer.AddElement(pElement, 0);
//管径
sym.Text = interPipe.Diameter;
if (sym.Text == null)
{
return;
}
pAnnoPnt.PutCoords(dblStartX + nWidth * 6, dblStartY + nHeight * (m_IntersectPipes.Count - (i + 1)));//居中显示,并位于表格边线以上m_dblTableHeadWidth/5*3
pTextElement = new TextElementClass();
pTextElement.ScaleText = true;
pTextElement.Text = sym.Text;
pTextElement.Symbol = sym;
pElement = (IElement)pTextElement;
pElement.Geometry = pAnnoPnt;
pGraContainer.AddElement(pElement, 0);
//所在道路
sym.Text = interPipe.Road;
if (sym.Text == null)
{
return;
}
pAnnoPnt.PutCoords(dblStartX + nWidth * 7, dblStartY + nHeight * (m_IntersectPipes.Count - (i + 1)));//居中显示,并位于表格边线以上m_dblTableHeadWidth/5*3
pTextElement = new TextElementClass();
pTextElement.ScaleText = true;
pTextElement.Text = sym.Text;
pTextElement.Symbol = sym;
pElement = (IElement)pTextElement;
pElement.Geometry = pAnnoPnt;
pGraContainer.AddElement(pElement, 0);
}
catch (System.Exception ex)
{
}
}
public override void OnMouseDown(int button, int shift, int x, int y, double mapX, double mapY)
{
DF2DApplication app = DF2DApplication.Application;
IGraphicsContainer gc = app.Current2DMapControl.Map as IGraphicsContainer;
if (app == null || app.Current2DMapControl == null)
{
return;
}
m_pActiveView = app.Current2DMapControl.ActiveView;
m_Display = app.Current2DMapControl.ActiveView.ScreenDisplay;
IFeatureCursor pFeaCur;
IFeature pFeature;
string classify = "";
string startNo = "";
string endNo = "";
string material = "";
string coverstyle = "";
string diameter = "";
string road = "";
bool have = false;
try
{
if (button == 1)
{
IRubberBand band = new RubberRectangularPolygonClass();
m_pGeoTrack = band.TrackNew(m_Display, null);
if (m_pGeoTrack.IsEmpty)
{
IPoint searchPoint = new PointClass();
searchPoint.PutCoords(mapX, mapY);
m_pGeoTrack = DF2DPipe.Class.PublicFunction.DoBuffer(searchPoint, DF2DPipe.Class.PublicFunction.ConvertPixelsToMapUnits(m_pActiveView, GlobalValue.System_Selection_Option().Tolerate));
//m_ActiveView.FocusMap.SelectByShape(geo, s, false);
}
WaitForm.Start("正在查询...", "请稍后");
foreach (MajorClass mc in LogicDataStructureManage2D.Instance.GetAllMajorClass())
{
if (have)
{
break;
}
string[] arrFc2DId = mc.Fc2D.Split(';');//将二级大类所对应的要素类ID转换为数组
if (arrFc2DId == null)
{
continue;
}
foreach (SubClass sc in mc.SubClasses)
{
if (have)
{
break;
}
if (!sc.Visible2D)
{
continue;
}
foreach (string fc2DId in arrFc2DId) //遍历二级子类所对应的要素类ID
{
DF2DFeatureClass dffc = DF2DFeatureClassManager.Instance.GetFeatureClassByID(fc2DId); //根据要素类ID得到DF2DFC
if (dffc == null)
{
continue;
}
FacilityClass fcc = dffc.GetFacilityClass();
if (fcc.Name != "PipeLine")
{
continue;
}
IFeatureLayer fl = dffc.GetFeatureLayer();
IFeatureClass fc = dffc.GetFeatureClass();
ISpatialFilter pSpatialFilter = new SpatialFilterClass();
pSpatialFilter.Geometry = m_pGeoTrack;
pSpatialFilter.SpatialRel = esriSpatialRelEnum.esriSpatialRelIntersects;
pSpatialFilter.WhereClause = "SMSCODE = '" + sc.Name + "'";
pFeaCur = fc.Search(pSpatialFilter, false);
pFeature = pFeaCur.NextFeature();
if (pFeature == null)
{
continue;
}
foreach (string field in sysFields)
{
DFDataConfig.Class.FieldInfo fi = fcc.GetFieldInfoBySystemName(field);
if (fi == null)
{
continue;
}
int index = fc.Fields.FindField(fi.Name);
object obj = pFeature.get_Value(index);
switch (field)
{
case "Classify":
classify = obj.ToString();
break;
case "StartNo":
startNo = obj.ToString();
break;
case "EndNo":
endNo = obj.ToString();
break;
case "Material":
material = obj.ToString();
break;
case "CoverStyle":
coverstyle = obj.ToString();
break;
case "Diameter":
diameter = obj.ToString();
break;
case "Road":
road = obj.ToString();
break;
}
}
m_IntersectPipe = new IntersectPipe(pFeature, fl, 0, classify, startNo, endNo, material, coverstyle, diameter, road);
have = true;
}
}
}
}
if (m_IntersectPipe == null)
{
XtraMessageBox.Show("请重新获取单个管线");
WaitForm.Stop();
}
WaitForm.SetCaption("正在输出属性，请稍后...");
DrawNodeLabels(m_IntersectPipe.Feature, m_IntersectPipe);
WaitForm.Stop();
}
catch (System.Exception ex)
{
}
}
private void DrawNodeInfo(IPoint point, IntersectPipe ip)
{
IGraphicsContainer pGraContainer = m_pMapControl.Map as IGraphicsContainer;
ITextElement pTextElement;
IElement pElement;
IPoint pAnnoPnt = new PointClass();
ITextSymbol sym = new TextSymbolClass();
stdole.IFontDisp myfont = (stdole.IFontDisp) new stdole.StdFontClass();
myfont.Name = "华文细黑";
sym.Font = myfont;
myfont.Bold = true;
sym.Size = 8;//SystemInfo.Instance.TextSize;
Color color = ColorTranslator.FromHtml(SystemInfo.Instance.TextColor);
IColor pColor = new RgbColorClass();
pColor.RGB = color.B * 65536 + color.G * 256 + color.R;
sym.Color = pColor;
double xoffset = 4;
double yoffset = 1.5;
int i = 0;
foreach (string fi in fields)
{
sym.Text = fi;
pAnnoPnt.PutCoords(point.X + xoffset, point.Y - yoffset - i * nHeight);
pTextElement = new TextElementClass();
pTextElement.ScaleText = true;
pTextElement.Text = sym.Text;
pTextElement.Symbol = sym;
pElement = (IElement)pTextElement;
pElement.Geometry = pAnnoPnt;
pGraContainer.AddElement(pElement, 0);
switch (fi)
{
case "类别":
sym.Text = ip.Classify;
break;
case "起点号":
sym.Text = ip.StartNo;
break;
case "终点号":
sym.Text = ip.EndNo;
break;
case "材质":
sym.Text = ip.Material;
break;
case "埋设方式":
sym.Text = ip.Coverstyle;
break;
case "管径":
sym.Text = ip.Diameter;
break;
case "所在道路":
sym.Text = ip.Road;
break;
}
pAnnoPnt.PutCoords(point.X + xoffset + nWidth, point.Y - yoffset - i * nHeight);
pTextElement = new TextElementClass();
pTextElement.ScaleText = true;
pTextElement.Text = sym.Text;
pTextElement.Symbol = sym;
pElement = (IElement)pTextElement;
pElement.Geometry = pAnnoPnt;
pGraContainer.AddElement(pElement, 0);
i++;
(m_pMapControl.Map as IActiveView).PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, m_pMapControl.Extent);
}
}
