private void SetRepresentationType(IRaster raster, rstRepresentationType rasterRepresentationType)
{
IRasterBandCollection rasterBandCollection = (raster as IRaster2).RasterDataset as IRasterBandCollection;
for (int i = 0; i < rasterBandCollection.Count; i++)
{
rasterBandCollection.Item(i).RepresentationType = rasterRepresentationType;
}
}
public bool SaveAs(bool bSetRepresentationType = false, rstRepresentationType representationType = rstRepresentationType.DT_ATHEMATIC, bool bUseMessagebox = true)
{
object editValue = this.m_checkedCmbBand.EditValue;
bool result;
if (editValue == null)
{
XtraMessageBox.Show("请设置输出波段！", "提示信息", System.Windows.Forms.MessageBoxButtons.OK, System.Windows.Forms.MessageBoxIcon.Asterisk);
result = false;
}
else if (string.IsNullOrEmpty(this.m_sOutputPath))
{
XtraMessageBox.Show("请选择文件输出路径！", "提示信息", System.Windows.Forms.MessageBoxButtons.OK, System.Windows.Forms.MessageBoxIcon.Asterisk);
result = false;
}
else
{
FileInfo fileInfo = new FileInfo(this.m_sOutputPath);
if (fileInfo.Exists)
{
if (XtraMessageBox.Show("此文件已存在,是否覆盖？", "提示信息", System.Windows.Forms.MessageBoxButtons.OKCancel, System.Windows.Forms.MessageBoxIcon.Asterisk) != System.Windows.Forms.DialogResult.OK)
{
result = false;
return(result);
}
fileInfo.Delete();
}
IRaster raster = this.m_raster;
string[] array = editValue.ToString().Split(new char[]
{
','
});
if (array.Length != this.m_bandList.Count)
{
IRaster raster2 = ((this.m_raster as IRaster2).RasterDataset as IRasterDataset3).CreateRaster();
IRasterProps rasterProps = raster2 as IRasterProps;
rasterProps.Width = (this.m_raster as IRasterProps).Width;
rasterProps.Height = (this.m_raster as IRasterProps).Height;
IRasterBandCollection rasterBandCollection = raster2 as IRasterBandCollection;
IRasterBandCollection rasterBandCollection2 = (this.m_raster as IRaster2).RasterDataset as IRasterBandCollection;
for (int i = 0; i < rasterBandCollection2.Count; i++)
{
IRasterBand rasterBand = rasterBandCollection2.Item(i);
string[] array2 = array;
for (int j = 0; j < array2.Length; j++)
{
string text = array2[j];
if (text.Trim() == rasterBand.Bandname)
{
rasterBandCollection.AppendBand(rasterBand);
break;
}
}
}
raster = raster2;
}
this.SetResamplingMethod(raster, this.m_cmbResamplingType);
this.SetPixelType(raster, this.m_cmbPixelType);
if (bSetRepresentationType)
{
this.SetRepresentationType(raster, representationType);
}
frmWaitDialog frmWait = new frmWaitDialog("正在输出......", "提示信息");
IWorkspace workspace = null;
string text2 = "输出成功！";
//Logger logger = new Logger();
try
{
frmWait.Owner = this.m_frm;
frmWait.TopMost = false;
string text3 = this.m_cmbOutputType.Text;
ISaveAs2 saveAs = raster as ISaveAs2;
if (!saveAs.CanSaveAs(text3))
{
XtraMessageBox.Show("不支持指定像素类型或文件格式的输出！", "提示信息", System.Windows.Forms.MessageBoxButtons.OK, System.Windows.Forms.MessageBoxIcon.Asterisk);
result = false;
}
else
{
IWorkspaceFactory workspaceFactory = new RasterWorkspaceFactoryClass();
workspace = workspaceFactory.OpenFromFile(Path.GetDirectoryName(this.m_sOutputPath), 0);
IDataset o = saveAs.SaveAs(Path.GetFileName(this.m_sOutputPath), workspace, text3);
if (o != null)
{
Marshal.ReleaseComObject(o);
}
result = true;
}
}
catch (Exception ex)
{
text2 = "输出失败！";
result = false;
}
finally
{
if (workspace != null)
{
Marshal.ReleaseComObject(workspace);
}
frmWait.Close();
if (bUseMessagebox)
{
XtraMessageBox.Show(text2, "提示信息", System.Windows.Forms.MessageBoxButtons.OK, System.Windows.Forms.MessageBoxIcon.Asterisk);
}
}
}
return(result);
}
