private void InitHeigthWidth(int width, int height, int bandcount, ref DataSetMosaicInfo dsi)
{
txtHeight.Text = height == -1 ? "" : height.ToString();
txtWidth.Text = width == -1 ? "" : width.ToString();
dsi.Height = height;
dsi.Width = width;
dsi.BandCount = bandcount;
}
private bool CheckEnv()
{
_currMosaicInfos = new MosaicInfos();
_currMosaicInfos.Project = lbProject.Text;
_currMosaicInfos.ProjectArgs = lbProjectAgrs.Text;
_currMosaicInfos.ProjectAttrName = cbProject.Text;
_currMosaicInfos.ProjectArgsAttrName = cbProjectAgrs.Text;
if (!string.IsNullOrEmpty(lbProject.Text) && lbProject.Text.IndexOf("GLL") == -1 && string.IsNullOrEmpty(lbProjectAgrs.Text))
{
MessageBox.Show("未设定投影参数!");
return(false);
}
if (string.IsNullOrEmpty(lbLeftUpPoint.Text) || string.IsNullOrEmpty(lbRightDownPoint.Text))
{
MessageBox.Show("四角坐标未设定完整!");
return(false);
}
else
{
_currMosaicInfos.LeftUpAttrName = cbLeftUpPoint.Text;
_currMosaicInfos.RightDownAttrName = cbRightDownPoint.Text;
}
if (lstDataSets.CheckedItems.Count == 0)
{
MessageBox.Show("未选择任何拼接数据集!");
return(false);
}
if (string.IsNullOrEmpty(txtFileDir.Text) && !Directory.Exists(txtFileDir.Text) &&
string.IsNullOrEmpty(txtOutDir.Text) && !Directory.Exists(txtOutDir.Text))
{
MessageBox.Show("请设置输出路径或路径不存在!");
return(false);
}
List <DataSetMosaicInfo> mosaicInfoList = new List <DataSetMosaicInfo>();
_currMosaicDatasets = new Dictionary <string, H5T.H5Type>();
foreach (ListViewItem item in lstDataSets.CheckedItems)
{
if (item.Tag == null)
{
MessageBox.Show("数据集[" + item + "]未定义行列等信息!");
return(false);
}
DataSetMosaicInfo dmi = item.Tag as DataSetMosaicInfo;
if (dmi != null)
{
mosaicInfoList.Add(dmi);
_currMosaicDatasets.Add(dmi.DataSetName, Utility.GetH5Type(dmi.HDF4DataType));
}
}
_currMosaicInfos.DataSetMosaicInfos = mosaicInfoList.Count == 0 ? null : mosaicInfoList.ToArray();
return(true);
}
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 void InitDataSetAttr(Dictionary <string, string> datasetAtrr, ref DataSetMosaicInfo dsi)
{
gbDataSetAttr.Enabled = true;
string[] dataSetAttrs = GetAttrStr(datasetAtrr);
if (dataSetAttrs == null)
{
return;
}
gbFileAttr.Tag = datasetAtrr;
ClearDataSetCombox();
cbBandName.Items.AddRange(dataSetAttrs);
SetAttr(datasetAtrr, _bandNames, cbBandName, lbBandName);
if (!string.IsNullOrEmpty(lbBandName.Text))
{
dsi.BandNames = lbBandName.Text;
}
cbValidRegion.Items.AddRange(dataSetAttrs);
SetAttr(datasetAtrr, _validRegionNames, cbValidRegion, lbValidRegion);
if (!string.IsNullOrEmpty(lbValidRegion.Text))
{
string[] splitMinMax = lbValidRegion.Text.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
dsi.MinValue = float.Parse(splitMinMax[0]);
dsi.MaxValue = float.Parse(splitMinMax[1]);
}
cbScaleValue.Items.AddRange(dataSetAttrs);
SetAttr(datasetAtrr, _sacleNames, cbScaleValue, lbScaleValue);
if (!string.IsNullOrEmpty(lbScaleValue.Text))
{
dsi.Scale = float.Parse(lbScaleValue.Text);
}
cbOffsetValue.Items.AddRange(dataSetAttrs);
SetAttr(datasetAtrr, _offsetNames, cbOffsetValue, lbOffsetValue);
if (!string.IsNullOrEmpty(lbOffsetValue.Text))
{
dsi.Offset = float.Parse(lbOffsetValue.Text);
}
}
