public override void OnMouseDown(int Button, int Shift, int X, int Y)
{
// TODO: Add ToolNewDisplacement.OnMouseDown implementation
object Miss = Type.Missing;
IMapControl2 pMapCtr = (((IToolbarControl)m_hookHelper.Hook).Buddy) as IMapControl2;
if (pMapCtr != null)
{
//IGeoReference pGR = pRasterLayer as IGeoReference;
IPoint mapPoint = pMapCtr.ToMapPoint(X, Y);
m_NewLineFeedback.Display = pMapCtr.ActiveView.ScreenDisplay;
if (bFlag == true)//起始点
{
//IPointCollection pPCFrom;
//IPointCollection pPCTo = new MultipointClass();
//pPCTo.AddPoint(mapPoint, ref Miss, ref Miss);
//pPCFrom = pGR.PointsTransform(pPCTo, false);
// OriginPoints.AddPoint(mapPoint);
//IPoint pt = pPCFrom.get_Point(0);
m_NewLineFeedback.Start(mapPoint);
OriginPoints.AddPoint(mapPoint);
bFlag = false;
}
else//目标点
{
TargetPoints.AddPoint(mapPoint);
bFlag = true;
IPolyline pPline = m_NewLineFeedback.Stop();
m_FrmVectorLinkTable.RefreshDataTable();
//RefreshLayer();
}
}
}
public void RefreshLayer()
{
if (pGraphicsLayer != null)
{
IGraphicsContainer pGC = pGraphicsLayer as IGraphicsContainer;
int nCount = OriginPoints.PointCount;
pGC.DeleteAllElements();
for (int i = 0; i < nCount; i++)
{
IPolyline ppl = new PolylineClass();
ppl.FromPoint = OriginPoints.get_Point(i);
ppl.ToPoint = TargetPoints.get_Point(i);
IRgbColor pColor = new RgbColorClass();
ICartographicLineSymbol pCartoLineSymbol = new CartographicLineSymbolClass();
pCartoLineSymbol.Cap = esriLineCapStyle.esriLCSRound;
ILineProperties pLineProp = pCartoLineSymbol as ILineProperties;
pLineProp.DecorationOnTop = true;
ILineDecoration pLineDecoration = new LineDecorationClass();
ISimpleLineDecorationElement pSimpleLineDecoElem = new SimpleLineDecorationElementClass();
pSimpleLineDecoElem.AddPosition(1);
IArrowMarkerSymbol pArrowMarkerSym = new ArrowMarkerSymbolClass();
pArrowMarkerSym.Size = 8;
pArrowMarkerSym.Color = pColor;
pSimpleLineDecoElem.MarkerSymbol = pArrowMarkerSym as IMarkerSymbol;
pLineDecoration.AddElement(pSimpleLineDecoElem as ILineDecorationElement);
pLineProp.LineDecoration = pLineDecoration;
ILineSymbol pLineSymbol = pCartoLineSymbol as ILineSymbol;
pLineSymbol.Color = pColor;
pLineSymbol.Width = 1;
ILineElement pLineElem = new LineElementClass();
pLineElem.Symbol = pLineSymbol;
IElement pElem = pLineElem as IElement;
pElem.Geometry = ppl;
pGC.AddElement(pElem, 0);
// IGraphicsContainerSelect pGCS = pGC as IGraphicsContainerSelect;
// pGCS.SelectAllElements();
//bool bbb = pGCS.ElementSelected(pElement);
//pGC.UpdateElement(pElement);
// IGraphicsContainerSelect pGCS = pGC as IGraphicsContainerSelect;
// pGCS.SelectAllElements();
//bool bbb = pGCS.ElementSelected(pElement);
//pGC.UpdateElement(pElement);
//pElement = new MarkerElementClass();
//pElement.Geometry = m_OriginPoints.get_Point(i);
//ISimpleMarkerSymbol sms = new SimpleMarkerSymbolClass();
//sms.Style = esriSimpleMarkerStyle.esriSMSSquare;
//sms.Size = 9;
//IMarkerElement im = pElement as IMarkerElement;
//im.Symbol = sms ;
// IGraphicsContainer pGraphicsContainer = m_pMapCtr.Map.BasicGraphicsLayer as IGraphicsContainer;
// pGraphicsContainer.AddElement(pElement, 0);
//pGC.AddElement(pElement,0);
//pGC.UpdateElement(pElement);
//IMarkerElement pMarkerEle = new MarkerElementClass();
//IPictureMarkerSymbol pPictureMarkerSymbol = new PictureMarkerSymbol();
////pPictureMarkerSymbol.Color = sitecolor as IColor;
//pPictureMarkerSymbol.Size = 10;
//pPictureMarkerSymbol.CreateMarkerSymbolFromFile(esriIPictureType.esriIPictureBitmap,
// GetParentPathofExe() + @"Resource\Globe.bmp");
//IElement pEle = pMarkerEle as IElement;
//pEle.Geometry = ppl.FromPoint;
//pMarkerEle.Symbol = pPictureMarkerSymbol;
//IGraphicsContainer pGraphicsContainer = m_pMapCtr.Map.BasicGraphicsLayer as IGraphicsContainer;
////site.pEle = pEle;
//pGraphicsContainer.AddElement(pEle, 0);
}
IMapControl2 pMapCtr = (((IToolbarControl)m_hookHelper.Hook).Buddy) as IMapControl2;
if (pMapCtr != null)
{
if (OriginPoints.PointCount == 0)
{
pMapCtr.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewAll, null, null);
}
else
{
pMapCtr.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
}
}
}
}
public IEnumerable <double> PutOriginPoints(OriginPoints originPoints)
{
Algorithm algo = new Algorithm();
return(algo.GetInitialCenterPoint(originPoints));
}
