public override void OnMouseDown(int Button, int Shift, int X, int Y)
{
try
{
ClsMarkDraw.DeleteAllElementsWithName(m_hookHelper.FocusMap, sPolyOutlineName);
ESRI.ArcGIS.Geometry.IPoint pMapPoint = new ESRI.ArcGIS.Geometry.PointClass();
m_hookHelper.FocusMap.SpatialReference = m_psurface.Domain.SpatialReference;
pMapPoint = m_hookHelper.ActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(X, Y);
if (pMapPoint == null)
{
return;
}
pMapPoint.Project(m_psurface.Domain.SpatialReference);
pMapPoint.Z = m_psurface.GetElevation(pMapPoint);
IGroupElement pGroup = null;
ClsMarkDraw.AddSimpleGraphic(pMapPoint, ClsMarkDraw.getRGB(71, 61, 255), 3, sPolyOutlineName, m_hookHelper.FocusMap, pGroup);
m_hookHelper.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
m_Geometry = pMapPoint;
EndDtrawd(true);
}
catch
{
return;
}
}
private void frmQuerySlope_FormClosing(object sender, FormClosingEventArgs e)
{
ClsMarkDraw.DeleteAllElementsWithName(m_pMapControlDefault.Map, sPolyOutlineName);//清除绘制的要素
if (m_SpatialReference != null)
{
m_pMapControlDefault.SpatialReference = m_SpatialReference;
}
m_pMapControlDefault.Refresh(esriViewDrawPhase.esriViewBackground, null, null);
m_SurFace = null;
m_pMapControlDefault.CurrentTool = null;
this.Dispose();
}
private void btnCancel_Click(object sender, EventArgs e)
{
ClsMarkDraw.DeleteAllElementsWithName(m_pMapControlDefault.Map, sPolyOutlineName);//清除绘制的要素
if (m_SpatialReference != null)
{
m_pMapControlDefault.Map.SpatialReference = m_SpatialReference;
}
m_pMapControlDefault.Refresh(esriViewDrawPhase.esriViewBackground, null, null);
m_SurFace = null;
m_pMapControlDefault.CurrentTool = null;
this.DialogResult = DialogResult.Cancel;
this.Close();
}
private void DrawGeo_Click(object sender, EventArgs e)
{
//新建三维绘制工具
ClsMarkDraw.DeleteAllElementsWithName(m_pMapControlDefault.Map, sPolyOutlineName);
m_pMapControlDefault.Refresh(esriViewDrawPhase.esriViewBackground, null, null);
pToolDrawGeo.EndDtrawd += new myEventHandler(pToolDrawGeo_EndDtrawd);
pToolDrawGeo.GeometryType = ESRI.ArcGIS.Geometry.esriGeometryType.esriGeometryLine;
pToolDrawGeo.pSurface = m_SurFace;
ICommand pCommad = pToolDrawGeo;
pCommad.OnCreate(m_pMapControlDefault.Object);
m_pMapControlDefault.CurrentTool = pCommad as ITool;
}
private void DrawGeo_Click(object sender, EventArgs e)
{
//新建三维绘制工具
ClsMarkDraw.DeleteAllElementsWithName(m_pMapControlDefault.Map, sPolyOutlineName);
m_pMapControlDefault.Refresh(esriViewDrawPhase.esriViewBackground, null, null);
pToolQuerySlope.EndDtrawd += new myEventHandlerSlope(pToolQuerySlope_EndDtrawd);
pToolQuerySlope.pSurface = m_SurFace;
ICommand pCommad = pToolQuerySlope;
pCommad.OnCreate(m_pMapControlDefault.Object);
m_pMapControlDefault.CurrentTool = pCommad as ITool;
if (this.WriteLog)
{
Plugin.LogTable.Writelog(this.Text);
}
}
public override void OnDblClick()
{
ITopologicalOperator pTopoOp;
if (m_pPointColl != null)
{
switch (m_DrawType.ToString())
{
case "esriGeometryLine":
IPointCollection pPolyLine = new PolylineClass();
pPolyLine.AddPointCollection(m_pPointColl);
pTopoOp = pPolyLine as ITopologicalOperator;
pTopoOp.Simplify();
m_Geometry = pPolyLine as IGeometry;
//ZQ 20110809
m_Geometry.SpatialReference = m_psurface.Domain.SpatialReference;
//m_Geometry.SpatialReference = m_hookHelper.FocusMap.SpatialReference;
ClsMarkDraw.DeleteAllElementsWithName(m_hookHelper.FocusMap, sPolyOutlineName);
EndDtrawd(true); //触发结束事件
break;
case "esriGeometryPolygon":
if (m_pPointColl.PointCount < 3)
{
return;
}
IPointCollection pPolygon = new PolygonClass();
pPolygon.AddPointCollection(m_pPointColl);
pTopoOp = pPolygon as ITopologicalOperator;
pTopoOp.Simplify();
m_Geometry = pPolygon as IGeometry;
//ZQ 20110809
m_Geometry.SpatialReference = m_psurface.Domain.SpatialReference;
//m_Geometry.SpatialReference = m_hookHelper.FocusMap.SpatialReference;
ClsMarkDraw.DeleteAllElementsWithName(m_hookHelper.FocusMap, sPolyOutlineName);
EndDtrawd(true); //触发结束事件
break;
}
m_pPointColl = null;
}
//Cls3DMarkDraw.DeleteAllElementsWithName(m_sceneHookHelper.Scene, sPolyOutlineName);
m_hookHelper.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
}
public override void OnMouseDown(int Button, int Shift, int X, int Y)
{
try
{
ESRI.ArcGIS.Geometry.IPoint pMapPoint = new ESRI.ArcGIS.Geometry.PointClass();;
object before = Type.Missing;
object after = Type.Missing;
object StepSize = Type.Missing;
m_hookHelper.FocusMap.SpatialReference = m_psurface.Domain.SpatialReference;
pMapPoint = m_hookHelper.ActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(X, Y);
if (pMapPoint == null)
{
return;
}
pMapPoint.Project(m_psurface.Domain.SpatialReference);
pMapPoint.Z = m_psurface.GetElevation(pMapPoint);
//pMapPoint.SpatialReference = m_hookHelper.FocusMap.SpatialReference;
//pDisplay = m_sceneHookHelper.SceneGraph as IDisplay3D;
//pDisplay.FlashLocation(pMapPoint);//闪烁显示被点击的位置
IGeometry pGeom = null;
ClsMarkDraw.DeleteAllElementsWithName(m_hookHelper.FocusMap, sPolyOutlineName);
//根据绘制对象类型的不同定义不同的类型
switch (m_DrawType.ToString())
{
case "esriGeometryPoint":
m_Geometry = pMapPoint;
break;
case "esriGeometryLine":
if (m_pPointColl == null)
{
m_pPointColl = new PolylineClass();
pGeom = new PolylineClass();
}
m_pPointColl.AddPoint(pMapPoint, ref before, ref after);
break;
case "esriGeometryPolygon":
if (m_pPointColl == null)
{
m_pPointColl = new PolygonClass();
pGeom = new PolygonClass();
}
m_pPointColl.AddPoint(pMapPoint, ref before, ref after);
break;
}
//BeginDrawed(true);
IGroupElement pGroup = null;
if (m_pPointColl.PointCount == 1)
{
//当为一个点时绘制点
ClsMarkDraw.AddSimpleGraphic(pMapPoint, ClsMarkDraw.getRGB(71, 61, 255), 3, sPolyOutlineName, m_hookHelper.FocusMap, pGroup);
}
else if (m_DrawType.ToString() == "esriGeometryLine")
{
pGeom = m_pPointColl as IGeometry;
pGeom.SpatialReference = pMapPoint.SpatialReference;
m_psurface.InterpolateShape(pGeom, out pGeom, ref StepSize);
ClsMarkDraw.AddSimpleGraphic(pGeom, ClsMarkDraw.getRGB(71, 61, 255), 2, sPolyOutlineName, m_hookHelper.FocusMap, pGroup);
m_pPointColl = pGeom as IPointCollection;
}
else
{
ITopologicalOperator pTopo = m_pPointColl as ITopologicalOperator;
pGeom = pTopo.Boundary;
pGeom.SpatialReference = pMapPoint.SpatialReference;
m_psurface.InterpolateShape(pGeom, out pGeom, ref StepSize);
ClsMarkDraw.AddSimpleGraphic(pGeom, ClsMarkDraw.getRGB(71, 61, 255), 2, sPolyOutlineName, m_hookHelper.FocusMap, pGroup);
}
m_hookHelper.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
}
catch
{
return;
}
}
