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 xCoor = "";
string yCoor = "";
string detectNo = "";
string fusu = "";
string standard = "";
string road = "";
bool have = false;
m_LabelPoints = new List <LabelPoint>();
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 != "PipeNode")
{
continue;
}
IFeatureLayer fl = dffc.GetFeatureLayer();
IFeatureClass fc = dffc.GetFeatureClass();
ISpatialFilter pSpatialFilter = new SpatialFilterClass();
pSpatialFilter.Geometry = m_pGeoTrack;
pSpatialFilter.SpatialRel = esriSpatialRelEnum.esriSpatialRelContains;
pSpatialFilter.WhereClause = "SMSCODE = '" + sc.Name + "'";
pFeaCur = fc.Search(pSpatialFilter, false);
while ((pFeature = pFeaCur.NextFeature()) != null)
{
if (have)
{
break;
}
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 "x":
xCoor = obj.ToString();
break;
case "y":
yCoor = obj.ToString();
break;
case "Detectid":
detectNo = obj.ToString();
break;
case "Additional":
fusu = obj.ToString();
break;
case "Standard":
standard = obj.ToString();
break;
case "Road":
road = obj.ToString();
break;
//case "Classify":
// classify = obj.ToString();
// break;
//case "x":
// xCoor = obj.ToString();
// break;
//case "y":
// yCoor = obj.ToString();
// break;
//case "DetectNo":
// detectNo = obj.ToString();
// break;
//case "Additional":
// fusu = obj.ToString();
// break;
//case "Standard":
// standard = obj.ToString();
// break;
//case "proad":
// road = obj.ToString();
// break;
}
}
LabelPoint lp = new LabelPoint(pFeature, fl, classify, xCoor, yCoor, detectNo, fusu, standard, road);
m_LabelPoints.Add(lp);
have = true;
}
}
}
}
if (m_LabelPoints.Count != 1)
{
XtraMessageBox.Show("请重新获取单个管线");
WaitForm.Stop();
}
foreach (LabelPoint lp in m_LabelPoints)
{
WaitForm.SetCaption("正在输出属性，请稍后...");
DrawNodeLabels(lp.Feature, lp);
}
WaitForm.Stop();
}
}
catch (System.Exception ex)
{
}
}
private void DrawNodeInfo(IPoint point, LabelPoint lp)
{
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 = lp.Classify;
break;
case "x坐标":
sym.Text = lp.X;
break;
case "y坐标":
sym.Text = lp.Y;
break;
case "探查号":
sym.Text = lp.DetectNo;
break;
case "附属物":
sym.Text = lp.Fusu;
break;
case "规格":
sym.Text = lp.Standard;
break;
case "所在道路":
sym.Text = lp.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);
}
}
