private void GetFileAttrInfos(FileListItem fli)
{
if (HDF4Helper.IsHdf4(fli.FileName))
{
Hdf4Operator oper = new Hdf4Operator(fli.FileName);
try
{
Dictionary <string, string> fileAtrr = null;
if (oper != null)
{
fileAtrr = oper.GetAttributes();
if (fileAtrr != null)
{
InitFileAttr(fileAtrr);
}
else
{
ClearFileAtrr();
}
InitDataset(oper.GetDatasetNames, oper);
}
}
catch (Exception ex)
{
AddLog(fli.FileName + "文件读取失败:" + ex.Message);
}
finally
{
if (oper != null)
{
oper.Dispose();
}
}
}
}
private void lstDataSets_SelectedIndexChanged(object sender, EventArgs e)
{
ClearDataSetCombox();
if (lstDataSets.SelectedItems.Count == 0 || lstDataSets.SelectedItems[0].Tag == null ||
lstFileInfoList.SelectedItems.Count == 0 || (lstFileInfoList.SelectedItems[0]).Tag == null)
{
return;
}
FileListItem fli = (lstFileInfoList.SelectedItems[0]).Tag as FileListItem;
DataSetMosaicInfo dsi = lstDataSets.SelectedItems[0].Tag as DataSetMosaicInfo;
if (fli == null)
{
return;
}
if (HDF4Helper.IsHdf4(fli.FileName))
{
Hdf4Operator oper = new Hdf4Operator(fli.FileName);
try
{
Dictionary <string, string> datasetAtrr = new Dictionary <string, string>();
if (oper != null)
{
datasetAtrr = oper.GetAttributes(dsi.DataSetName);
if (datasetAtrr != null)
{
InitDataSetAttr(datasetAtrr, ref dsi);
}
Size size = Size.Empty;
int bandCount = 0;
Type datatype;
int datatypeSize = 0;
HDF4Helper.DataTypeDefinitions hdf4DataType = HDF4Helper.DataTypeDefinitions.DFNT_NUINT16;
if (GetDataSetSize(dsi.DataSetName, oper, out size, out bandCount, out hdf4DataType, out datatype, out datatypeSize))
{
InitHeigthWidth(size.Width, size.Height, bandCount, ref dsi);
if (dsi != null)
{
dsi.HDF4DataType = hdf4DataType;
}
}
}
}
finally
{
if (oper != null)
{
oper.Dispose();
}
}
}
}