public override void OnDblClick()
{
IGeometry pGeometry;
if (m_newBezierCurveFeedback != null)
{
m_newBezierCurveFeedback.AddPoint(fPoint);
}
pGeometry = m_newBezierCurveFeedback.Stop();
IActiveView pActiveView = m_hookHelper.ActiveView;
m_newBezierCurveFeedback = null;
IPolyline polyline = new PolylineClass();
polyline = (IPolyline)pGeometry;
//polyline = DataEditCommon.PDFX(polyline, "Bezier");
IPointCollection pointCollection = (IPointCollection)polyline;
if (pointCollection.PointCount < 4)
{
MessageBox.Show("¹Ø¼üµã²»ÄÜСÓÚ3¸ö£¡");
return;
}
//DrawFeatureByShape(m_pCurrentLayer, pGeometry);
CollapsePillarsEntering form = new CollapsePillarsEntering(pointCollection);
form.ShowDialog();
}
public override void OnDblClick()
{
IGeometry pGeometry;
pGeometry = m_newBezierCurveFeedback.Stop();
IActiveView pActiveView = m_hookHelper.ActiveView;
m_newBezierCurveFeedback = null;
IFeatureLayer pFeatureLayer = m_pCurrentLayer as IFeatureLayer;
IPolyline polyline = new PolylineClass();
polyline = (IPolyline)pGeometry;
IFeature pFeature = DataEditCommon.CreateUndoRedoFeature(pFeatureLayer, polyline);
m_hookHelper.FocusMap.SelectFeature(pFeatureLayer, pFeature);
m_hookHelper.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGeoSelection | esriViewDrawPhase.esriViewBackground, null, null);
}
//更新m_pBezierCurveFeed
public void UpdataBezierCurveFeed(IMapControl2 MapControl, ref IArray pUndoArray)
{
if (m_pBezierCurveFeed != null)
{
m_pBezierCurveFeed.Stop();
}
m_pActiveView.PartialRefresh(esriViewDrawPhase.esriViewForeground, null, null);
m_pActiveView.ScreenDisplay.UpdateWindow();
m_pBezierCurveFeed.Start((IPoint)m_pUndoArray.get_Element(0));
CommonFunction.DrawPointSMSSquareSymbol(MapControl, (IPoint)pUndoArray.get_Element(0));
for (int i = 0; i < pUndoArray.Count; i++)
{
m_pBezierCurveFeed.AddPoint((IPoint)pUndoArray.get_Element(i));
CommonFunction.DrawPointSMSSquareSymbol(MapControl, (IPoint)pUndoArray.get_Element(i));
}
}
private void EndDrawBezierCurve()
{
IGeometry pGeom = null;
IPolyline pPolyline;
IPolygon pPolygon;
IPointCollection pPointCollection;
if (m_bInUse)
{
switch (((IFeatureLayer)m_CurrentLayer).FeatureClass.ShapeType)
{
case esriGeometryType.esriGeometryPolyline:
m_pBezierCurveFeed = (INewBezierCurveFeedback)m_pFeedback;
m_pFeedback.MoveTo((IPoint)m_pUndoArray.get_Element(m_pUndoArray.Count - 1));;
pPolyline = m_pBezierCurveFeed.Stop();
((ITopologicalOperator)pPolyline).Simplify();
pPointCollection = (IPointCollection)pPolyline;
if (pPointCollection.PointCount < 2)
{
MessageBox.Show("线上必须有两个点!");
}
else
{
pGeom = (IGeometry)pPointCollection;
}
break;
case esriGeometryType.esriGeometryPolygon:
m_pBezierCurveFeed = (INewBezierCurveFeedback)m_pFeedback;
m_pBezierCurveFeed.AddPoint((IPoint)m_pUndoArray.get_Element(0));
pPolyline = m_pBezierCurveFeed.Stop();
pPolygon = CommonFunction.PolylineToPolygon((IPolyline)pPolyline);
((ITopologicalOperator)pPolygon).Simplify();
pPointCollection = (IPointCollection)pPolygon;
pGeom = (IGeometry)pPointCollection;
if (pPointCollection.PointCount < 3)
{
MessageBox.Show("面上必须有三个点!");
}
else
{
pGeom = (IGeometry)pPointCollection;
}
break;
default:
break;
} //end switch
m_pEnvelope = pGeom.Envelope;
if (m_pEnvelope != null && !m_pEnvelope.IsEmpty)
{
m_pEnvelope.Expand(10, 10, false);
}
;
CommonFunction.CreateFeature(m_App.Workbench, pGeom, m_FocusMap, m_CurrentLayer);
}
Reset(); //复位
m_bInUse = false;
}