private void OnFinishedDraw()
{
if (this._drawTool != null && this._drawTool.GeoType == DrawType.Polygon && this._drawTool.GetGeo() != null)
{
try
{
WaitForm.Start("正在统计...", "请稍后");
DataTable dtResult = RegionAnalysis();
if (dtResult == null || dtResult.Rows.Count == 0)
{
WaitForm.Stop();
XtraMessageBox.Show("统计结果为空！", "提示");
return;
}
WaitForm.Stop();
FrmPipeLineStatsOutput dialog = new FrmPipeLineStatsOutput();
dialog.SetData1(dtResult);
dialog.ShowDialog();
}
catch
{
WaitForm.Stop();
}
}
}
public override void Run(object sender, EventArgs e)
{
try
{
WaitForm.Start("正在统计...", "请稍后");
DataTable dtResult = DoStats();
if (dtResult == null || dtResult.Rows.Count == 0)
{
WaitForm.Stop();
XtraMessageBox.Show("统计结果为空！", "提示");
return;
}
WaitForm.Stop();
FrmPipeLineStatsOutput dialog = new FrmPipeLineStatsOutput();
dialog.SetData1(dtResult);
dialog.ShowDialog();
}
catch
{
WaitForm.Stop();
}
}
public override void OnMouseDown(int button, int shift, int x, int y, double mapX, double mapY)
{
DF2DApplication app = DF2DApplication.Application;
bool ready = true;
if (app == null || app.Current2DMapControl == null || app.Workbench == null)
{
return;
}
app.Workbench.SetMenuEnable(true);
m_ActiveView = app.Current2DMapControl.ActiveView;
IScreenDisplay m_Display = app.Current2DMapControl.ActiveView.ScreenDisplay;
try
{
if (button == 1)
{
ISimpleLineSymbol pLineSym = new SimpleLineSymbol();//设置线样式
IRgbColor pColor = new RgbColorClass();
pColor.Red = 255;
pColor.Green = 255;
pColor.Blue = 0;
pLineSym.Color = pColor;
pLineSym.Style = esriSimpleLineStyle.esriSLSSolid;
pLineSym.Width = 2;
ISimpleFillSymbol pFillSym = new SimpleFillSymbol();//设置平面填充样式
pFillSym.Color = pColor;
pFillSym.Style = esriSimpleFillStyle.esriSFSDiagonalCross;
pFillSym.Outline = pLineSym;
object symbol = pFillSym as object;
IRubberBand band = new RubberPolygonClass();
IGeometry geo = band.TrackNew(m_Display, null);//在地图上画多边形
app.Current2DMapControl.DrawShape(geo, ref symbol);
WaitForm.Start("正在查询...", "请稍后");
if (geo.IsEmpty)//如果多边形为空，则以点的缓冲区为图形要素
{
IPoint searchPoint = new PointClass();
searchPoint.PutCoords(mapX, mapY);
geo = PublicFunction.DoBuffer(searchPoint, PublicFunction.ConvertPixelsToMapUnits(m_ActiveView, GlobalValue.System_Selection_Option().Tolerate));
//m_ActiveView.FocusMap.SelectByShape(geo, s, false);
}
if (ready)
{
WaitForm.Start("正在统计...", "请稍后");
DataTable dtResult = RegionAnalysis(geo);//根据所得图形要素分析，得到统计用数据表
if (dtResult == null || dtResult.Rows.Count == 0)
{
WaitForm.Stop();
XtraMessageBox.Show("统计结果为空！", "提示");
return;
}
WaitForm.Stop();
FrmPipeLineStatsOutput dialog = new FrmPipeLineStatsOutput();
dialog.SetData1(dtResult);
//dialog.SetData1(dtstats);
dialog.ShowDialog();
if (dialog.ShowDialog() != System.Windows.Forms.DialogResult.OK)
{
this.RestoreEnv();
}
}
}
}
catch
{
}
}