private bool CheckProjectInfos(string filename, Hdf4Operator oper)
{
string arg = "";
SetAttr(oper.GetAttributes(), _projectNames, ref arg);
if (!string.IsNullOrEmpty(arg) || !string.IsNullOrEmpty(_currMosaicInfos.Project))
{
if ((string.IsNullOrEmpty(arg) || string.IsNullOrEmpty(_currMosaicInfos.Project)) ||
arg.Trim().ToUpper() != _currMosaicInfos.Project.Trim().ToUpper())
{
AddLog(Path.GetFileName(filename) + "投影方式不一致!");
return(false);
}
else if (!string.IsNullOrEmpty(arg) && arg.Trim().ToUpper().IndexOf("GLL") == -1)
{
SetAttr(oper.GetAttributes(), _projectArgsNames, ref arg);
if ((string.IsNullOrEmpty(arg) || string.IsNullOrEmpty(_currMosaicInfos.ProjectArgs)) ||
arg.Trim().ToUpper() != _currMosaicInfos.ProjectArgs.Trim().ToUpper())
{
AddLog(Path.GetFileName(filename) + "投影参数不一致!");
return(false);
}
}
}
return(true);
}
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();
}
}
}
}
public override Dictionary <string, string> GetDatasetAttributes(string datasetName)
{
using (IHdfOperator hdf = new Hdf4Operator(_provider.fileName))
{
return(hdf.GetAttributes(datasetName));
}
}
public override Dictionary <string, string> GetAttributes()
{
using (Hdf4Operator hdf4 = new Hdf4Operator(_provider.fileName))
{
return(hdf4.GetAttributes());
}
}
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();
}
}
}
}
private bool CheckRegion(string filename, Hdf4Operator oper, out HdrFile.Envelope envelope)
{
envelope = null;
string lefrupArg = "";
SetAttr(oper.GetAttributes(), _leftupPointNames, ref lefrupArg);
if (string.IsNullOrEmpty(lefrupArg))
{
AddLog(Path.GetFileName(filename) + "左上角坐标未找到!");
return(false);
}
string ringhtDownArg = "";
SetAttr(oper.GetAttributes(), _rightDownPointNames, ref ringhtDownArg);
if (string.IsNullOrEmpty(ringhtDownArg))
{
AddLog(Path.GetFileName(filename) + "右下角坐标未找到!");
return(false);
}
envelope = GetEnvelopeByAttr(lefrupArg, ringhtDownArg);
return(true);
}
private void InitDataset(string[] dataset, Hdf4Operator oper)
{
lstDataSets.Items.Clear();
if (dataset == null || dataset.Length == 0)
{
return;
}
ListViewItem lvi = null;
Dictionary <string, string> attValues = null;
foreach (string item in dataset)
{
lvi = new ListViewItem(item);
attValues = oper.GetAttributes(item);
lvi.SubItems.Add(attValues != null && attValues.ContainsKey("long_name") ? attValues["long_name"] : "");
lvi.Tag = new DataSetMosaicInfo(item);
lvi.Checked = true;
lstDataSets.Items.Add(lvi);
}
}