private void Window_Closed(object sender, EventArgs e)
{
UCControls.UCVectorDataEditing.m_CreatePolylineDlg = null;
CoordList.Clear();
MainWindow.m_AddFeaType = FeaType.None;
if (!HasSaved)
{
MainWindow.m_DotMap.Layers.Remove(m_PolylineLayer as IMapLayer);
}
}
public void MoveFeature(Coordinate coord)
{
if (selectFea == null || m_CurrentFeaLyr == null)
{
return;
}
//确保目标图层只选中编辑的那一个要素，因为后面会把选中要素移除
m_CurrentFeaLyr.UnSelectAll();
m_CurrentFeaLyr.Selection.Clear();
m_CurrentFeaLyr.Select(selectFea);
//move
Coordinate moveCoord = new Coordinate();
moveCoord.X = coord.X - selectFea.Geometry.Coordinates[0].X;
moveCoord.Y = coord.Y - selectFea.Geometry.Coordinates[0].Y;
if (selectFea.FeatureType == FeatureType.Point)
{
Coordinate resultCoord = new Coordinate();
//move
resultCoord.X = selectFea.Geometry.Coordinate.X + moveCoord.X;
resultCoord.Y = selectFea.Geometry.Coordinate.Y + moveCoord.Y;
IPoint pPoint = new NetTopologySuite.Geometries.Point(resultCoord);
lFeaM = m_InputFeaSet.AddFeature(pPoint);
for (int i = 0; i < selectFea.DataRow.ItemArray.Count(); i++)
{
lFeaM.DataRow[i] = selectFea.DataRow[i];
}
}
else if (selectFea.FeatureType == FeatureType.Line)
{
//move
for (int i = 0; i < selectFea.Geometry.NumPoints; i++)
{
Coordinate resultCoord = new Coordinate();
resultCoord.X = selectFea.Geometry.Coordinates[i].X + moveCoord.X;
resultCoord.Y = selectFea.Geometry.Coordinates[i].Y + moveCoord.Y;
CoordList.Add(resultCoord);
}
ILineString pLine = new LineString(CoordList.ToArray());
lFeaM = m_InputFeaSet.AddFeature(pLine);
for (int i = 0; i < selectFea.DataRow.ItemArray.Count(); i++)
{
lFeaM.DataRow[i] = selectFea.DataRow[i];
}
CoordList.Clear();
}
else if (selectFea.FeatureType == FeatureType.Polygon)
{
//move
for (int i = 0; i < selectFea.Geometry.NumPoints; i++)
{
Coordinate resultCoord = new Coordinate();
resultCoord.X = selectFea.Geometry.Coordinates[i].X + moveCoord.X;
resultCoord.Y = selectFea.Geometry.Coordinates[i].Y + moveCoord.Y;
CoordList.Add(resultCoord);
}
ILinearRing LineRing = new LinearRing(CoordList.ToArray());
IPolygon pPolygon = new NetTopologySuite.Geometries.Polygon(LineRing);
lFeaM = m_InputFeaSet.AddFeature(pPolygon);
for (int i = 0; i < selectFea.DataRow.ItemArray.Count(); i++)
{
lFeaM.DataRow[i] = selectFea.DataRow[i];
}
CoordList.Clear();
}
//m_CurrentFeaLyr.FeatureSet.AddFeature(lFeaM.Geometry);
m_CurrentFeaLyr.RemoveSelectedFeatures();
MainWindow.m_DotMap.ResetBuffer();
MainWindow.m_DotMap.Refresh();
if (MessageBox.Show("Save edit?", "", MessageBoxButton.YesNo) == MessageBoxResult.Yes)
{
m_CurrentFeaLyr.FeatureSet.Save();
MessageBox.Show("Save successfully!");
}
//移除图层重新加载，因为底层bug 移动节点之后选择要素会报错。
MainWindow.m_AddFeaType = Enum.FeaType.None;
MainWindow.m_DotMap.FunctionMode = FunctionMode.None;
MainWindow.m_DotMap.Cursor = System.Windows.Forms.Cursors.Default;
string shpPath = m_CurrentFeaLyr.FeatureSet.FilePath;
string name = m_CurrentFeaLyr.LegendText;
var symbol = m_CurrentFeaLyr.Symbolizer;
var extent = m_CurrentFeaLyr.Extent;
IFeatureSet s = Shapefile.Open(shpPath);
MainWindow.m_DotMap.Layers.Remove(m_CurrentFeaLyr as IMapLayer);
var result = MainWindow.m_DotMap.Layers.Add(s);
result.Symbolizer = symbol;
result.Projection = MainWindow.m_DotMap.Projection;
result.LegendText = name;
//result.Select((result as FeatureLayer).FeatureSet.Features[(result as FeatureLayer).FeatureSet.Features.Count - 1]);
this.Close();
}
