/// <summary>
/// 获取操作的文件
/// </summary>
/// <param name="inputFileName"></param>
/// <param name="writeMode"></param>
/// <param name="outputFileName"></param>
/// <returns></returns>
private void GetOperateFileName(string inputFileName, HDFWriteMode writeMode, string outputFileName)
{
//如果为另存模式
if (writeMode == HDFWriteMode.SaveAS)
{
if (string.IsNullOrEmpty(outputFileName))
{
MessageBox.Show("输出文件不能为空", "警告!", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
if (!Directory.Exists(outputFileName.Substring(0, outputFileName.LastIndexOf(@"\"))))
{
Directory.CreateDirectory(outputFileName.Substring(0, outputFileName.LastIndexOf(@"\")));
}
fileName = outputFileName;
File.Copy(inputFileName, fileName, true);
}
else
{
//如果为覆盖模式
fileName = inputFileName.Substring(0, inputFileName.LastIndexOf('.')) + "_Cpoy"
+ inputFileName.Substring(inputFileName.LastIndexOf('.'));
File.Copy(inputFileName, fileName, true);
}
}
/// <summary>
/// HDF5数据去条带
/// </summary>
/// <param name="mappingDataSet">数据集和波段号的映射关系</param>
/// <param name="inputFileName">需要操作的文件</param>
/// <param name="writeMode">操作模式</param>
/// <param name="outputFileName">输出文件</param>
public void RemoveLines(Dictionary <string, int> mappingDataSet, string inputFileName, HDFWriteMode writeMode, string outputFileName, Action <int, string> progressCallback)
{
if (mappingDataSet == null || mappingDataSet.Count == 0)
{
MessageBox.Show("缺少波段映射关系!");
return;
}
try
{
//获取将要处理的文件
GetOperateFileName(inputFileName, writeMode, outputFileName);
if (string.IsNullOrEmpty(fileName))
{
return;
}
float percent = (float)(1 / (float)mappingDataSet.Count);
int progessIndex = 0;
//打印进度
if (progressCallback != null)
{
progressCallback(0, "开始处理数据...");
}
int bandWidth, bandHeight;
enumDataType dataType;
object data = null;
foreach (KeyValuePair <string, int> dataSet in mappingDataSet)
{
//打印进度
if (progressCallback != null)
{
progressCallback(0, "正在处理数据...");
}
ReadOldDataSetData(dataSet.Key, dataSet.Value, out bandWidth, out bandHeight, out dataType, out data);
DoRemoveLineOperate(dataSet.Key, dataType, data, dataSet.Value, bandWidth, bandHeight, progessIndex, percent, progressCallback);
progessIndex++;
}
if (writeMode == HDFWriteMode.ReWrite)
{
File.Copy(fileName, inputFileName, true);
File.Delete(fileName);
}
}
catch (Exception e)
{
}
}
/// <summary>
/// HDF5数据去条带
/// </summary>
/// <param name="bandNo">指定波段号的数据集</param>
/// <param name="inputFileName">需要操作的文件</param>
/// <param name="writeMode">操作模式</param>
/// <param name="outputFileName">输出文件</param>
public void RemoveLines(int[] bandNo, string inputFileName, HDFWriteMode writeMode, string outputFileName, Action <int, string> progressCallback)
{
IRasterDataProvider prd = null;
//获取将要处理的文件
GetOperateFileName(inputFileName, writeMode, outputFileName);
if (bandNo == null || bandNo.Length == 0 || string.IsNullOrEmpty(fileName))
{
return;
}
try
{
List <Dictionary <string, int> > count = new List <Dictionary <string, int> >();
for (int i = 0; i < bandNo.Length; i++)
{
count.Add(GetMappingInfo(bandNo[i]));
}
if (count == null || count.Count == 0)
{
MessageBox.Show("缺少波段对应关系！", "警告！", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
float percent = (float)(1 / (float)count.Count);
int progessIndex = 0;
//打印进度
if (progressCallback != null)
{
progressCallback(0, "开始处理数据...");
}
//获取波段提供者
//progessIndex++;
prd = GetRasDataProvide(inputFileName);
if (prd == null)
{
MessageBox.Show("错误文件!");
return;
}
for (int i = 0; i < bandNo.Length; i++)
{
//获取指定波段号的波段信息
IRasterBand band = prd.GetRasterBand(bandNo[i]);
//获取波段的数据
object data = ReadOldBrandData(band, prd.DataType);
//读取映射波段对应的数据集名称
Dictionary <string, int> mappingDataSet = GetMappingInfo(bandNo[i]);
//int bandIndex = 0;
foreach (KeyValuePair <string, int> dataSet in mappingDataSet)
{
DoRemoveLineOperate(dataSet.Key, prd.DataType, data, dataSet.Value, band.Width, band.Height, progessIndex, percent, progressCallback);
progessIndex++;
}
}
if (progressCallback != null)
{
progressCallback(100, "数据处理完毕!");
}
if (writeMode == HDFWriteMode.ReWrite)
{
File.Copy(fileName, inputFileName, true);
File.Delete(fileName);
}
MessageBox.Show("处理成功！");
}
catch (Exception e)
{
throw new Exception(e.Message);
}
finally
{
prd.Dispose();
}
}
