private void MovePoint(string sColumn, double pValue)
{
try
{
int num;
int selectedIndex;
IGeometryCollection geometry;
IPointCollection points;
IPoint point;
IEngineSketchOperation operation;
DataRow focusedDataRow = this.gridView1.GetFocusedDataRow();
if (focusedDataRow != null)
{
num = Convert.ToInt32(focusedDataRow[0]);
selectedIndex = this.listPart.SelectedIndex;
if (selectedIndex >= 0)
{
geometry = this.m_Geometry as IGeometryCollection;
points = geometry.get_Geometry(selectedIndex) as IPointCollection;
point = points.get_Point(num);
if (point != null)
{
if (sColumn == "gcX")
{
point.X = pValue;
goto Label_0096;
}
if (sColumn == "gcY")
{
point.Y = pValue;
goto Label_0096;
}
}
}
}
return;
Label_0096:
operation = new EngineSketchOperationClass();
operation.Start(Editor.UniqueInstance.EngineEditor);
points.UpdatePoint(num, point);
operation.SetMenuString("Move Vertex");
esriEngineSketchOperationType esriEngineSketchOperationVertexMoved = esriEngineSketchOperationType.esriEngineSketchOperationVertexMoved;
object missing = System.Type.Missing;
object before = new object();
before = selectedIndex;
geometry.RemoveGeometries(selectedIndex, 1);
geometry.AddGeometry(points as IGeometry, ref before, ref missing);
operation.Finish(null, esriEngineSketchOperationVertexMoved, point);
Editor.UniqueInstance.FinishSketch();
IEngineEditTask taskByUniqueName = Editor.UniqueInstance.EngineEditor.GetTaskByUniqueName("ControlToolsEditing_ModifyFeatureTask");
Editor.UniqueInstance.EngineEditor.CurrentTask = taskByUniqueName;
}
catch
{
}
}
public void OnMouseUp(int button, int shift, int x, int y)
{
if (button != 2)
{
try
{
IGeometry editShape = Editor.UniqueInstance.EditShape;
IPoint queryPoint = this._hookHelper.ActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(x, y);
IHitTest test = editShape as IHitTest;
IPoint hitPoint = new PointClass();
double hitDistance = 0.0;
int hitPartIndex = 0;
int hitSegmentIndex = 0;
bool bRightSide = false;
double searchRadius = 1.0 * this._hookHelper.ActiveView.FocusMap.MapScale;
esriGeometryHitPartType esriGeometryPartBoundary = esriGeometryHitPartType.esriGeometryPartBoundary;
test.HitTest(queryPoint, searchRadius, esriGeometryPartBoundary, hitPoint, ref hitDistance, ref hitPartIndex, ref hitSegmentIndex, ref bRightSide);
if (!hitPoint.IsEmpty)
{
IEngineSketchOperation operation = new EngineSketchOperationClass();
operation.Start(Editor.UniqueInstance.EngineEditor);
IGeometryCollection geometrys = editShape as IGeometryCollection;
IPointCollection points = geometrys.get_Geometry(hitPartIndex) as IPointCollection;
object missing = Type.Missing;
object after = new object();
after = hitSegmentIndex;
object before = new object();
before = hitPartIndex;
points.AddPoint(queryPoint, ref missing, ref after);
operation.SetMenuString("Insert Vertex");
esriEngineSketchOperationType esriEngineSketchOperationVertexAdded = esriEngineSketchOperationType.esriEngineSketchOperationVertexAdded;
geometrys.RemoveGeometries(hitPartIndex, 1);
geometrys.AddGeometry(points as IGeometry, ref before, ref missing);
operation.Finish(null, esriEngineSketchOperationVertexAdded, queryPoint);
Editor.UniqueInstance.FinishSketch();
this.OnClick();
}
}
catch (Exception exception)
{
Editor.UniqueInstance.AbortEditOperation();
this._mErrOpt.ErrorOperate(this._mSubSysName, "ShapeEdit.InsertVertex", "OnMouseUp", exception.GetHashCode().ToString(), exception.Source, exception.Message, "", "", "");
}
}
}
private void DeletePoint()
{
try
{
DataRow focusedDataRow = this.gridView1.GetFocusedDataRow();
if (focusedDataRow != null)
{
int i = Convert.ToInt32(focusedDataRow[0]);
int selectedIndex = this.listPart.SelectedIndex;
if (selectedIndex >= 0)
{
IGeometryCollection geometry = this.m_Geometry as IGeometryCollection;
IPointCollection points = geometry.get_Geometry(selectedIndex) as IPointCollection;
IPoint data = points.get_Point(i);
points.RemovePoints(i, 1);
IEngineSketchOperation operation = new EngineSketchOperationClass();
operation.Start(Editor.UniqueInstance.EngineEditor);
operation.SetMenuString("Delete Vertex");
esriEngineSketchOperationType esriEngineSketchOperationVertexDeleted = esriEngineSketchOperationType.esriEngineSketchOperationVertexDeleted;
object missing = System.Type.Missing;
object before = new object();
before = selectedIndex;
geometry.RemoveGeometries(selectedIndex, 1);
geometry.AddGeometry(points as IGeometry, ref before, ref missing);
operation.Finish(null, esriEngineSketchOperationVertexDeleted, data);
Editor.UniqueInstance.FinishSketch();
IEngineEditTask taskByUniqueName = Editor.UniqueInstance.EngineEditor.GetTaskByUniqueName("ControlToolsEditing_ModifyFeatureTask");
Editor.UniqueInstance.EngineEditor.CurrentTask = taskByUniqueName;
int index = this.listPart.SelectedIndex;
if (index >= 0)
{
this.ShowPointList(index);
}
}
}
}
catch
{
}
}
/// <summary>
/// The mouse up performs the action appropriate for each sub-typed command:
/// insert vertex, add vertex or delete vertex
/// </summary>
/// <param name="Button"></param>
/// <param name="Shift"></param>
/// <param name="X">The X screen coordinate of the clicked location</param>
/// <param name="Y">The Y screen coordinate of the clicked location</param>
public override void OnMouseUp(int Button, int Shift, int X, int Y)
{
try
{
IEngineEditSketch editSketch = m_engineEditor as IEngineEditSketch;
IGeometry editShape = editSketch.Geometry;
//location clicked as a point object
IPoint clickedPt = m_hookHelper.ActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(X, Y);
#region local variables used in the HitTest
IHitTest hitShape = editShape as IHitTest;
IPoint hitPoint = new PointClass();
double hitDistance = 0;
int hitPartIndex = 0;
int hitSegmentIndex = 0;
bool bRightSide = false;
esriGeometryHitPartType hitPartType = esriGeometryHitPartType.esriGeometryPartNone;
//the searchRadius is the maximum distance away, in map units, from the shape that will be used
//for the test - change to an appropriate value.
double searchRadius = 1;
switch (m_lSubType)
{
case 1:
hitPartType = esriGeometryHitPartType.esriGeometryPartBoundary;
break;
case 2:
hitPartType = esriGeometryHitPartType.esriGeometryPartVertex;
break;
}
#endregion
hitShape.HitTest(clickedPt, searchRadius, hitPartType, hitPoint, ref hitDistance, ref hitPartIndex, ref hitSegmentIndex, ref bRightSide);
//check whether the HitTest was successful (i.e within the search radius)
if (hitPoint.IsEmpty == false)
{
IEngineSketchOperation sketchOp = new EngineSketchOperationClass();
sketchOp.Start(m_engineEditor);
//Get the PointCollection for a specific path or ring by hitPartIndex to handle multi-part features
IGeometryCollection geometryCol = editShape as IGeometryCollection;
IPointCollection pathOrRingPointCollection = geometryCol.get_Geometry(hitPartIndex) as IPointCollection;
object missing = Type.Missing;
object hitSegmentIndexObject = new object();
hitSegmentIndexObject = hitSegmentIndex;
object partIndexObject = new object();
partIndexObject = hitPartIndex;
esriEngineSketchOperationType opType = esriEngineSketchOperationType.esriEngineSketchOperationGeneral;
switch (m_lSubType)
{
case 1: //Insert Vertex
//add new vertex to the path or ring PointCollection
pathOrRingPointCollection.AddPoint(clickedPt, ref missing, ref hitSegmentIndexObject);
sketchOp.SetMenuString("Insert Vertex (Custom)");
opType = esriEngineSketchOperationType.esriEngineSketchOperationVertexAdded;
break;
case 2: //Delete Vertex.
//delete a vertex from the path or ring PointCollection
pathOrRingPointCollection.RemovePoints(hitSegmentIndex, 1);
sketchOp.SetMenuString("Delete Vertex (Custom)");
opType = esriEngineSketchOperationType.esriEngineSketchOperationVertexDeleted;
break;
}
//remove the old PointCollection from the GeometryCollection and replace with the new one
geometryCol.RemoveGeometries(hitPartIndex, 1);
geometryCol.AddGeometry(pathOrRingPointCollection as IGeometry, ref partIndexObject, ref missing);
sketchOp.Finish(null, opType, clickedPt);
}
}
catch (Exception ex)
{
System.Diagnostics.Trace.WriteLine(ex.Message, "Unexpected Error");
}
}
