public void Transform(esriTransformDirection direction, ITransformation transformation)
{
if (null != this.m_triangle)
{
((ITransform2D)this.m_triangle).Transform(direction, transformation);
IAffineTransformation2D affineTransformation2D = (IAffineTransformation2D)transformation;
if (affineTransformation2D.YScale != 1)
{
TriangleElementClass mSize = this;
mSize.m_size = mSize.m_size * Math.Max(affineTransformation2D.YScale, affineTransformation2D.XScale);
}
this.RefreshTracker();
}
}
public void Transform(esriTransformDirection direction, ITransformation transformation)
{
if (null == m_triangle)
{
return;
}
//Geometry
((ITransform2D)m_triangle).Transform(direction, transformation);
IAffineTransformation2D affineTrans = (IAffineTransformation2D)transformation;
if (affineTrans.YScale != 1.0)
{
m_size *= Math.Max(affineTrans.YScale, affineTrans.XScale);
}
RefreshTracker();
}
public override void OnMouseDown(int Button, int Shift, int X, int Y)
{
if (Button == 2)
{
return;
}
INewLineFeedback pLineFeed;
if (m_pPoint1 == null)
{
m_pPoint1 = m_hookHelper.ActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(X, Y);
m_pPoint1 = GIS.GraphicEdit.SnapSetting.getSnapPoint(m_pPoint1);
m_pFeedback = new NewLineFeedbackClass();
pLineFeed = (INewLineFeedback)m_pFeedback;
pLineFeed.Start(m_pPoint1);
if (m_pFeedback != null)
{
m_pFeedback.Display = m_hookHelper.ActiveView.ScreenDisplay;
}
}
else if (m_pPoint2 == null)
{
///20140216 lyf
ICursor pCursor = null;
m_selectionSet.Search(null, false, out pCursor);
IFeatureCursor pFeatureCursor = pCursor as IFeatureCursor;
IFeature m_pFeature = pFeatureCursor.NextFeature();
if (pCursor != null)
{
pCursor = null;
ESRI.ArcGIS.ADF.ComReleaser.ReleaseCOMObject(pCursor);
}
if (m_pFeature == null)
{
MessageBox.Show(@"所选要素为空，请重新选择要素。", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
m_pPoint2 = m_hookHelper.ActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(X, Y);
m_pPoint2 = GIS.GraphicEdit.SnapSetting.getSnapPoint(m_pPoint2);
//线和要素都齐全了，开始复制
//IFeatureLayer pFeatureLayer = m_pCurrentLayer as IFeatureLayer;
IFeatureClass pFeatureClass = m_featureLayer.FeatureClass;
ILine nLine = new LineClass();//镜像轴线
nLine.PutCoords(m_pPoint1, m_pPoint2);
ITransformation nTransformation = new AffineTransformation2DClass();
IAffineTransformation2D nAffineTransformation2D = nTransformation as IAffineTransformation2D;
nAffineTransformation2D.DefineReflection(nLine);
//启动编辑
IWorkspaceEdit pWorkspaceEdit = DataEditCommon.g_CurWorkspaceEdit; // GetWorkspaceEdit();
ITransform2D nTransform2D = m_pFeature.Shape as ITransform2D; //镜像目标
nTransform2D.Transform(esriTransformDirection.esriTransformForward, nTransformation);
if (m_pFeature.Shape.Dimension == esriGeometryDimension.esriGeometry0Dimension)
{
pWorkspaceEdit.StartEditOperation();
IFeature pNewFeature = pFeatureClass.CreateFeature();
IPoint pNewPoint = nTransform2D as IPoint;
pNewFeature.Shape = pNewPoint;
pNewFeature.Store();
pWorkspaceEdit.StopEditOperation();
DataEditCommon.g_pMyMapCtrl.Map.ClearSelection();
DataEditCommon.g_pMyMapCtrl.Map.SelectFeature(m_pCurrentLayer, pNewFeature);
}
else if (m_pFeature.Shape.Dimension == esriGeometryDimension.esriGeometry1Dimension)
{
pWorkspaceEdit.StartEditOperation();
IFeature pNewFeature = pFeatureClass.CreateFeature();
IPolyline pNewPolyline = nTransform2D as IPolyline;//镜像所得
pNewFeature.Shape = pNewPolyline;
pNewFeature.Store();
pWorkspaceEdit.StopEditOperation();
DataEditCommon.g_pMyMapCtrl.Map.ClearSelection();
DataEditCommon.g_pMyMapCtrl.Map.SelectFeature(m_pCurrentLayer, pNewFeature);
}
else if (m_pFeature.Shape.Dimension == esriGeometryDimension.esriGeometry2Dimension)
{
pWorkspaceEdit.StartEditOperation();
IFeature pNewFeature = pFeatureClass.CreateFeature();
IPolygon pNewPolygon = nTransform2D as IPolygon;//镜像所得
pNewFeature.Shape = pNewPolygon;
pNewFeature.Store();
pWorkspaceEdit.StopEditOperation();
DataEditCommon.g_pMyMapCtrl.Map.ClearSelection();
DataEditCommon.g_pMyMapCtrl.Map.SelectFeature(m_pCurrentLayer, pNewFeature);
}
else
{
}
pLineFeed = (INewLineFeedback)m_pFeedback;
pLineFeed.AddPoint(m_pPoint2);
pLineFeed.Stop();//拖拽停止
m_pFeature = null;
m_pPoint1 = null;
m_pPoint2 = null;
}
m_hookHelper.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGeoSelection, null, null);
m_hookHelper.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGeography, null, null);
}
public AroundPointCls()
{
m_Radius = 10;
m_Number = 6;
m_pT =new AffineTransformation2DClass();
}
public AroundPointCls()
{
m_Radius = 10;
m_Number = 6;
m_pT = new AffineTransformation2DClass();
}
