public override void OnMouseDown(int Button, int Shift, int X, int Y)
{
// TODO: Add AddNetStopsTool.OnMouseDown implementation
try
{
IFeature newPointFeature = inputFClass.CreateFeature();
IPoint pStopsPoint = new PointClass();
pStopsPoint = m_hookHelper.ActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(X, Y);
try
{
pStopsPoint.Z = 0;
newPointFeature.Shape = pStopsPoint;
IZAware pZAware = pStopsPoint as IZAware;
IMAware pMAware = pStopsPoint as IMAware;
pZAware.ZAware = true;
pMAware.MAware = true;
}
catch
{
IGeometry pGeo = pStopsPoint;
IZAware pZAware = pGeo as IZAware;
pZAware.ZAware = false;
newPointFeature.Shape = pGeo;
}
newPointFeature.Store();
IGraphicsContainer pGrap = m_hookHelper.ActiveView as IGraphicsContainer;
IColor pColor;
IRgbColor pRgbColor = new RgbColorClass();
pRgbColor.Red = 255;
pRgbColor.Green = 255;
pRgbColor.Blue = 255;
pColor = pRgbColor as IColor;
IPictureMarkerSymbol pms = new PictureMarkerSymbolClass();
pms.BitmapTransparencyColor = pColor;
string picturePath = NetWorkAnalysClass.getPath(path) + "\\Img\\stops.bmp";
//添加自定义站点图片
pms.CreateMarkerSymbolFromFile(esriIPictureType.esriIPictureBitmap, picturePath);
pms.Size = 18;
IMarkerElement pMarkerEle = new MarkerElementClass();
pMarkerEle.Symbol = pms as IMarkerSymbol;
pStopsPoint.SpatialReference = m_hookHelper.ActiveView.FocusMap.SpatialReference;
IElement pEle = pMarkerEle as IElement;
pEle.Geometry = pStopsPoint;
pGrap.AddElement(pEle, 1);
m_hookHelper.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
}
catch
{
MessageBox.Show("添加站点失败！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
}
/// <summary>
/// Occurs when this tool is clicked
/// </summary>
public override void OnClick()
{
// TODO: Add AddNetBarriesTool.OnClick implementation
string name = NetWorkAnalysClass.getPath(path) + "\\HuanbaoGeodatabase.gdb";
pFWorkspace = NetWorkAnalysClass.OpenWorkspace(name) as IFeatureWorkspace;
barriesFClass = pFWorkspace.OpenFeatureClass("Barries");
if (barriesFClass.FeatureCount(null) > 0)
{
ITable pTable = barriesFClass as ITable;
pTable.DeleteSearchedRows(null);
}
}
//清除分析
private void clear_Click(object sender, EventArgs e)
{
mainMapControl.CurrentTool = null;
try
{
string name = NetWorkAnalysClass.getPath(path) + "\\HuanbaoGeodatabase.gdb";
//打开工作空间
pFWorkspace = NetWorkAnalysClass.OpenWorkspace(name) as IFeatureWorkspace;
IGraphicsContainer pGrap = this.mainMapControl.ActiveView as IGraphicsContainer;
pGrap.DeleteAllElements();//删除所添加的图片要素
IFeatureClass inputFClass = pFWorkspace.OpenFeatureClass("Stops");
//删除站点要素
if (inputFClass.FeatureCount(null) > 0)
{
ITable pTable = inputFClass as ITable;
pTable.DeleteSearchedRows(null);
}
IFeatureClass barriesFClass = pFWorkspace.OpenFeatureClass("Barries");//删除障碍点要素
if (barriesFClass.FeatureCount(null) > 0)
{
ITable pTable = barriesFClass as ITable;
pTable.DeleteSearchedRows(null);
}
for (int i = 0; i < mainMapControl.LayerCount; i++)//删除分析结果
{
ILayer pLayer = mainMapControl.get_Layer(i);
if (pLayer.Name == ShortPathSolveCommand.m_NAContext.Solver.DisplayName)
{
mainMapControl.DeleteLayer(i);
break;
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
this.mainMapControl.Refresh();
}