//灰度转换到栅格
private void ConvertToAAIGridToolStripMenuItem_Click(object sender, EventArgs e)
{
try
{
FrmImgSelect FIS = new FrmImgSelect(Images, "灰度影像转换到栅格 - 选择影像...");
if (FIS.ShowDialog(this) == DialogResult.OK)
{
FrmExport E = new FrmExport(Filter: "All files|*.*|AAIGrid files|*.asc");
E.EFFilePathSelector.OutDataType = FIS.SelectedImg.GDALDataset.GetRasterBand(1).DataType;
if (E.ShowDialog(this) == DialogResult.OK)
{
if (Tools.BaseProcess.ConvertToAAIGrid(FIS.SelectedImg.GDALDataset, "AAIGrid", E.OutPath))
{
CheckFile(E.OutPath);
ManageTreeView();
}
}
E.Dispose();
}
FIS.Dispose();
}
catch (Exception err)
{
MessageBox.Show(err.ToString());
}
}
//直方图匹配
private void HistogramMatchingToolStripMenuItem_Click(object sender, EventArgs e)
{
try
{
FrmImgSelect FIS1 = new FrmImgSelect(Images, "直方图匹配 - 选择要进行直方图匹配的影像...");
if (FIS1.ShowDialog(this) == DialogResult.OK)
{
FrmImgSelect FIS2 = new FrmImgSelect(Images, "直方图匹配 - 选择要匹配到的影像...");
if (FIS2.ShowDialog(this) == DialogResult.OK)
{
if (FIS1.SelectedImg.BandNum != FIS2.SelectedImg.BandNum)
{
throw new ArgumentException("选择的两影像波段数不一致。");
}
FrmExport E = new FrmExport();
if (E.ShowDialog(this) == DialogResult.OK)
{
if (Tools.BaseProcess.HistogramMatching(FIS1.SelectedImg.GDALDataset, FIS2.SelectedImg.GDALDataset, FIS1.SelectedImg.CumulativeProbability, FIS2.SelectedImg.CumulativeProbability, E.OutDataType, E.OutPath))
{
CheckFile(E.OutPath);
ManageTreeView();
}
}
E.Dispose();
}
FIS2.Dispose();
}
FIS1.Dispose();
}
catch (Exception err)
{
MessageBox.Show(err.ToString());
}
}
//IHS融合
private void IHSToolStripMenuItem_Click(object sender, EventArgs e)
{
try
{
//选择全色影像
FrmImgSelect FIS1 = new FrmImgSelect(Images, "IHS融合 - 选择全色影像...");
if (FIS1.ShowDialog(this) == DialogResult.OK)
{
if (FIS1.SelectedImg.BandNum != 1)
{
throw new ArgumentException("全色影像光谱数不为1。");
}
//选择多光谱影像
FrmImgSelect FIS2 = new FrmImgSelect(Images, "IHS融合 - 选择多光谱影像...");
if (FIS2.ShowDialog(this) == DialogResult.OK)
{
//选择多光谱影像波段组合
FrmBandSelector FBS = new FrmBandSelector(FIS2.SelectedImg);
if (FBS.ShowDialog(this) == DialogResult.OK)
{
//选择导出位置
FrmExport E = new FrmExport();
if (E.ShowDialog(this) == DialogResult.OK)
{
if (Tools.ImageFusion.IHSFusion(FIS1.SelectedImg.GDALDataset, FIS2.SelectedImg.GDALDataset, FIS1.SelectedImg.CumulativeProbability, FIS2.SelectedImg.CumulativeProbability, FBS.BandList, E.OutDataType, E.OutPath))
{
CheckFile(E.OutPath);
ManageTreeView();
}
E.Dispose();
}
FBS.Dispose();
}
FIS2.Dispose();
}
FIS1.Dispose();
}
}
catch (Exception err)
{
MessageBox.Show(err.ToString());
}
}
//导出当前视图
private void ExportViewToolStripMenuItem_Click(object sender, EventArgs e)
{
try
{
Img img = Images[DisplayImageIndex];
FrmExport EF = new FrmExport();
if (EF.ShowDialog(this) == DialogResult.OK)
{
if (Tools.Common.ExportView(img, EF.OutDataType, EF.OutPath))
{
CheckFile(EF.OutPath);
ManageTreeView();
}
}
EF.Dispose();
}
catch (Exception err)
{
MessageBox.Show(err.ToString());
}
}
//变化检测
private void ChangeDetectionToolStripMenuItem_Click(object sender, EventArgs e)
{
try
{
//选择第一张影像
FrmImgSelect FIS1 = new FrmImgSelect(Images, "变化检测 - 选择变化前影像...");
if (FIS1.ShowDialog(this) == DialogResult.OK)
{
//选择第二张影像
FrmImgSelect FIS2 = new FrmImgSelect(Images, "变化检测 - 选择变化后影像...");
if (FIS2.ShowDialog(this) == DialogResult.OK)
{
//选择差值影像导出位置
FrmExport E1 = new FrmExport("选择差值计算结果存储位置。");
if (E1.ShowDialog(this) == DialogResult.OK)
{
//选择比值影像导出位置
FrmExport E2 = new FrmExport("选择比值计算结果存储位置。");
if (E2.ShowDialog(this) == DialogResult.OK)
{
string tmpD1Gray = Tools.Common.GetTempFileName();
string tmpD2Gray = Tools.Common.GetTempFileName();
string tmpMinus = Tools.Common.GetTempFileName();
string tmpDivide = Tools.Common.GetTempFileName();
bool divSucc = false;
bool minusSucc = false;
//灰度化
if (Tools.Common.RGB2GrayScale(FIS1.SelectedImg, new double[3] {
0.299, 0.587, 0.114
}, DataType.GDT_Float32, tmpD1Gray))
{
OSGeo.GDAL.Dataset tmpD1GrayDS = OSGeo.GDAL.Gdal.Open(tmpD1Gray, OSGeo.GDAL.Access.GA_ReadOnly);
if (Tools.Common.RGB2GrayScale(FIS2.SelectedImg, new double[3] {
0.299, 0.587, 0.114
}, DataType.GDT_Float32, tmpD2Gray))
{
OSGeo.GDAL.Dataset tmpD2GrayDS = OSGeo.GDAL.Gdal.Open(tmpD2Gray, OSGeo.GDAL.Access.GA_ReadOnly);
//相减
if (Tools.BaseProcess.Minus(tmpD2GrayDS, tmpD1GrayDS, DataType.GDT_Float32, tmpMinus))
{
OSGeo.GDAL.Dataset tmpMinusDS = OSGeo.GDAL.Gdal.Open(tmpMinus, OSGeo.GDAL.Access.GA_ReadOnly);
if (Tools.ImageSplit.Binarize(tmpMinusDS, Tools.ImageSplit.IterateThreshold(tmpMinusDS), 0, 1, E1.OutDataType, E1.OutPath))
{
minusSucc = true;
}
tmpMinusDS.Dispose();
if (File.Exists(tmpMinus))
{
File.Delete(tmpMinus);
}
}
//相除
if (Tools.BaseProcess.Divide(tmpD2GrayDS, tmpD1GrayDS, DataType.GDT_Float32, tmpDivide))
{
OSGeo.GDAL.Dataset tmpDivideDS = OSGeo.GDAL.Gdal.Open(tmpDivide, OSGeo.GDAL.Access.GA_ReadOnly);
if (Tools.ImageSplit.Binarize(tmpDivideDS, Tools.ImageSplit.IterateThreshold(tmpDivideDS), 0, 1, E2.OutDataType, E2.OutPath))
{
divSucc = true;
}
tmpDivideDS.Dispose();
if (File.Exists(tmpDivide))
{
File.Delete(tmpDivide);
}
}
tmpD2GrayDS.Dispose();
if (File.Exists(tmpD2Gray))
{
File.Delete(tmpD2Gray);
}
}
tmpD1GrayDS.Dispose();
if (File.Exists(tmpD1Gray))
{
File.Delete(tmpD1Gray);
}
}
if (minusSucc)
{
CheckFile(E1.OutPath);
ManageTreeView();
}
if (divSucc)
{
CheckFile(E2.OutPath);
ManageTreeView();
}
}
E2.Dispose();
}
E1.Dispose();
}
FIS2.Dispose();
}
FIS1.Dispose();
}
catch (Exception err)
{
MessageBox.Show(err.ToString());
}
}
//地理配准
private void GeoreferncingToolStripMenuItem_Click(object sender, EventArgs e)
{
try
{
FrmImgSelect FIS1 = new FrmImgSelect(Images, "地理配准 - 选择栅格底图...");
if (FIS1.ShowDialog(this) == DialogResult.OK)
{
FrmImgSelect FIS2 = new FrmImgSelect(Images, "地理配准 - 选择要配准的栅格影像...");
if (FIS2.ShowDialog(this) == DialogResult.OK)
{
FrmExport FE = new FrmExport();
if (FE.ShowDialog(this) == DialogResult.OK)
{
//string fileName = @"D:\Documents\VSProjects\RSImage\ImgGeoReg\bin\Debug\ImgGeoReg.exe";
string fileName = @"REG\ImgGeoReg.exe";
if (!File.Exists(fileName))
{
MessageBox.Show("配准程序不存在，请重新指定位置。");
OpenFileDialog OFD = new OpenFileDialog()
{
CheckFileExists = true,
Filter = "可执行文件(*.exe)|*.exe",
FilterIndex = 1,
Multiselect = false,
Title = "指定配准程序...",
};
if (OFD.ShowDialog() == DialogResult.OK)
{
fileName = OFD.FileName;
}
else
{
throw new OperationCanceledException("操作被用户取消。");
}
}
File.Copy(FIS2.SelectedImg.Path, FE.OutPath);
ProcessStartInfo startInfo = new ProcessStartInfo
{
FileName = fileName, //启动的应用程序路径
Arguments = FIS1.SelectedImg.Path + " " + FE.OutPath,
WindowStyle = ProcessWindowStyle.Maximized,
};
Process P = Process.Start(startInfo);
P.WaitForExit();
if (P.ExitCode == 1)
{
MessageBox.Show("配准已完成，GCP存储在xml文件中。");
}
else
{
MessageBox.Show("配准程序出现异常或操作被用户取消。");
}
}
FE.Dispose();
}
FIS2.Dispose();
}
FIS1.Dispose();
}
catch (Exception err)
{
MessageBox.Show(err.ToString());
}
}
