private void button9_Click(object sender, EventArgs e)
{
using (frmScatterVarSelector frm = new frmScatterVarSelector())
{
frm.StartPosition = FormStartPosition.CenterScreen;
frm.Apply(GetArrayDataProvider(), null);
if (frm.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
IRasterDataProvider dataProvider = null;
bool isNew = false;
dataProvider = frm.DataProvider;
int[] bandNos = new int[] { frm.XBandNo, frm.YBandNo };
isNew = frm.IsNewDataProvider;
frmScatterGraph frm1 = new frmScatterGraph();
frm1.StartPosition = FormStartPosition.CenterScreen;
//frm1.Reset(dataProvider, bandNos[0], bandNos[1], frm.FitObj,
// (idx, tip) => { this.Text = idx.ToString() + "%"; }
// );
frm1.Reset(dataProvider, bandNos[0], bandNos[1],
null,
new XYAxisEndpointValue(0, 14, 0, 60),
frm.FitObj,
(idx, tip) => { this.Text = idx.ToString() + "%"; }
);
frm1.Show();
frm1.Rerender();
}
}
}
private void btnScatter_Click(object sender, EventArgs e)
{
using (frmScatterVarSelector frm = new frmScatterVarSelector())
{
frm.StartPosition = FormStartPosition.CenterScreen;
if (frm.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
IRasterDataProvider dataProvider = null;
bool isNew = false;
try
{
dataProvider = frm.DataProvider;
int[] bandNos = new int[] { frm.XBandNo, frm.YBandNo };
isNew = frm.IsNewDataProvider;
/*using (*/
frmScatterGraph frm1 = new frmScatterGraph();//)
{
frm1.StartPosition = FormStartPosition.CenterScreen;
frm1.Reset(dataProvider, bandNos[0], bandNos[1],
null,
frm.FitObj,
(idx, tip) => { this.Text = idx.ToString() + "%"; }
);
frm1.Show();
frm1.Rerender();
}
}
finally
{
//if (isNew)
// dataProvider.Dispose();
}
}
}
}
public override void Execute()
{
//Test();
//return;
IRasterDataProvider dataProvider = null;
bool isNew = false;
int[] bandNos = null;
int[] aoi = GetAOI();
using (frmScatterVarSelector frm = new frmScatterVarSelector())
{
frm.StartPosition = FormStartPosition.CenterScreen;
frm.Apply(GetCurrentDataProvider(), aoi);
if (frm.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
dataProvider = frm.DataProvider;
bandNos = new int[] { frm.XBandNo, frm.YBandNo };
isNew = frm.IsNewDataProvider;
aoi = frm.AOI;
}
}
if (bandNos == null || dataProvider == null)
{
return;
}
//
IProgressMonitor progress = _smartSession.ProgressMonitorManager.DefaultProgressMonitor;
try
{
progress.Reset("正在准备生成散点图...", 100);
progress.Start(false);
frmScatterGraph frm1 = new frmScatterGraph();
frm1.Owner = _smartSession.SmartWindowManager.MainForm as Form;
frm1.StartPosition = FormStartPosition.CenterScreen;
LinearFitObject fitObj = new LinearFitObject();
frm1.Reset(dataProvider, bandNos[0], bandNos[1], aoi,
fitObj,
(idx, tip) => { progress.Boost(idx, "正在准备生成散点图..."); }
);
progress.Finish();
frm1.Show();
frm1.Rerender();
frm1.FormClosed += new FormClosedEventHandler((obj, e) =>
{
if (isNew)
{
dataProvider.Dispose();
}
});
}
finally
{
progress.Finish();
}
}
public override void Execute()
{
IRasterDataProvider XdataProvider = null, YdataProvider = null;
try
{
bool isNewX = false, isNewY = false;
int[] bandNos = null;
int[] viewerAoi = null, rightAoi = null;
string aoiType = null;
using (frmScatterTwoVarSelector frm = new frmScatterTwoVarSelector())
{
frm.StartPosition = FormStartPosition.CenterScreen;
//XdataProvider =GetCurrentDataProvider();
//if (XdataProvider!=null)
//{
// frm.AOIName = "视图AOI";
// aoiType = "viewer";
// viewerAoi = GetAOI();
// frm.Apply(XdataProvider, viewerAoi, true);
//}
//else
{
if (StatRegionSet.UseRecgRegion || StatRegionSet.UseRegion)
{
frm.AOIName = StatRegionSet.SelectedRegionEnvelope.Name;
aoiType = "recg";
}
else if (StatRegionSet.UseVectorAOIRegion)
{
frm.AOIName = StatRegionSet.AOIName;
aoiType = "vector";
}
}
if (frm.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
XdataProvider = frm.XDataProvider;
isNewX = frm.IsNewXDataProvider;
YdataProvider = frm.YDataProvider;
isNewY = frm.IsNewYDataProvider;
bandNos = new int[] { frm.XBandNo, frm.YBandNo };
//判断两个文件的大小一致、空间范围一致
if (XdataProvider.Width != YdataProvider.Width) //|| XdataProvider.Height != YdataProvider.Height
{
throw new ArgumentException("两个文件大小不一致！目前仅支持相同大小文件！");
}
CoordEnvelope lenv = XdataProvider.CoordEnvelope, renv = YdataProvider.CoordEnvelope;
if (lenv == null || lenv.Width <= 0 || lenv.Height <= 0)
{
throw new ArgumentException("X轴文件的空间范围信息不可用！");
}
if (renv == null || renv.Width <= 0 || renv.Height <= 0)
{
throw new ArgumentException("Y轴文件的空间范围信息不可用！");
}
if (lenv.MinX != renv.MinX || lenv.MaxY != renv.MaxY)
{
throw new ArgumentException("两个文件空间区域不一致！目前仅支持相同范围！！");
}
if (frm.AOIName != null)//利用AOI
{
// 两个文件存在相交
PrjEnvelope lfilePrj, rfilePrj;
//PrjEnvelope lfilePrj = new PrjEnvelope(lenv.MinX, lenv.MaxX, lenv.MinY, lenv.MaxY), rfilePrj = new PrjEnvelope(renv.MinX, renv.MaxX, renv.MinY, renv.MaxY);
//PrjEnvelope env = PrjEnvelope.Intersect(lfilePrj, rfilePrj);
//if (env == null || env.Width <= 0 || env.Height <= 0)
// throw new ArgumentException("两个文件不存在空间相交区域！");
//分别计算两个文件的AOI index
if (aoiType.ToLower() == "recg")
{
if (CloudParaFileStatics.CheckAOIIntersect(XdataProvider, StatRegionSet.SelectedRegionEnvelope.PrjEnvelope, out lfilePrj, out viewerAoi) &&
CloudParaFileStatics.CheckAOIIntersect(YdataProvider, StatRegionSet.SelectedRegionEnvelope.PrjEnvelope, out rfilePrj, out rightAoi))
{
}
}
else if (aoiType.ToLower() == "vector")
{
AOIContainerLayer aoiContainer = StatRegionSet.AoiContainer;
PrjEnvelope RegionEnv = StatRegionSet.AOIPrjEnvelope;
if (RegionEnv == null || RegionEnv.Height <= 0 || RegionEnv.Width <= 0)
{
throw new ArgumentException("矢量AOI区域设置无效或范围不合法！");
}
if (aoiContainer != null)
{
Size xSize = new Size(XdataProvider.Width, XdataProvider.Height);
viewerAoi = CloudParaFileStaticsAOI.GetAOI(lenv, aoiContainer, xSize);
if (viewerAoi == null || viewerAoi.Length <= 0)
{
throw new ArgumentException(Path.GetFileName(XdataProvider.fileName) + "与矢量AOI区域" + frm.AOIName + "无相交区域！");
}
Size ySize = new Size(YdataProvider.Width, YdataProvider.Height);
rightAoi = CloudParaFileStaticsAOI.GetAOI(renv, aoiContainer, ySize);
if (rightAoi == null || rightAoi.Length <= 0)
{
throw new ArgumentException(Path.GetFileName(YdataProvider.fileName) + "与矢量AOI区域" + frm.AOIName + "无相交区域！");
}
}
}
//判断两个Index大小相等
if (viewerAoi == null || rightAoi == null || viewerAoi.Length != rightAoi.Length)
{
throw new ArgumentException("两个文件AOI区域大小不一致！");
}
}
//构建虚拟的dataProvider
IRasterBand xband = XdataProvider.GetRasterBand(bandNos[0]);
IRasterBand yband = YdataProvider.GetRasterBand(bandNos[1]);
IRasterDataProvider localprd = new LogicalRasterDataProvider(frm.AOIName + "区域", new IRasterBand[2] {
xband, yband
}, null);
//if (localprd.BandCount!=2)
//{
// throw new ArgumentException("两个波段信息不一致，无法进行散点图运算！");
//}
IProgressMonitor progress = _smartSession.ProgressMonitorManager.DefaultProgressMonitor;
try
{
progress.Reset("正在准备生成散点图...", 100);
progress.Start(false);
frmScatterGraph frm1 = new frmScatterGraph();
frm1.Owner = _smartSession.SmartWindowManager.MainForm as Form;
frm1.StartPosition = FormStartPosition.CenterScreen;
LinearFitObject fitObj = frm.FitObj;
frm1.Reset(localprd, 1, 2, viewerAoi,
fitObj,
(idx, tip) => { progress.Boost(idx, "正在准备生成散点图..."); }
);
progress.Finish();
frm1.Show();
frm1.Rerender();
frm1.FormClosed += new FormClosedEventHandler((obj, e) =>
{
if (isNewX && XdataProvider != null)
{
XdataProvider.Dispose();
XdataProvider = null;
}
if (isNewY && YdataProvider != null)
{
YdataProvider.Dispose();
YdataProvider = null;
}
});
}
finally
{
progress.Finish();
}
}
}
}
catch (System.Exception ex)
{
MessageBox.Show(ex.Message);
return;
}
}