private void button3_Click(object sender, EventArgs e)
{
//form2.Location = new Point(this.Location.X+100,this.Location.Y+150);
// zhj.修改输入路径判空条件
if (inPath.Length == 0)
{
MessageBox.Show("Please select a DEM file");
return;
}
/*if (inPath == null)
{
MessageBox.Show("Please select a DEM file");
return;
}*/
if (outPath == null)
{
MessageBox.Show("Output path can not be empty!");
return;
}
if (radioButton_nodata_repair_no.Checked)
{
xiufu = false;//修复无值栅格
}
//if (radioButton1.Checked)
//{
// guodu = true;
//}//2010.01.05修改,以前没有else语句，存在问题
//else
//{
// guodu = false;
//}
if (radioButton_fill_min.Checked)
{
fillWay = false;
}
//2010.6.8改，无须选择单位了
//if (radioButton_mul_dir.Checked)
//{
// unit = false;
//}
//if (radioButton7.Checked)
//{
// unit = true;
//}
if (radioButton_channel_no.Checked)
{
//CumulatWay = false;
Channel_Consider = false;
threshold = 0;
}
else
{
//CumulatWay = true;
Channel_Consider = true;
threshold = Convert.ToSingle(textBox_threshold.Text);//2011.04.20目前只有D8和MS多流向的方法中涉及到了河网的问题
}
if (radioButton_cutoff_no.Checked)
{
flowcut = false;
}
else
{
flowcut = true;
}
if (radioButton_sinkfill_no.Checked)
{
fillsink = false;
}
else
{
fillsink = true;
}
if (radioButton_Cumulated_Max.Checked)
{
CumulatWay = true;
}
else
{
CumulatWay = false;
}
if (radioButton_model_CSLE.Checked)
{
RUSLE_CSLE = 1;//CSLE
}
else
{
RUSLE_CSLE = 0;//RUSLE
}
button_start.Enabled = false;
qianzhui = textBox_profix.Text;
xiaoyu5 = float.Parse(textBox_cutoff_slopeless.Text);
dayu5 = float.Parse(textBox_cutoff_slopegreat.Text);
form2 = new Form2();
form2.progressTextBox.Text = "OK";
// zhj.开始计算
for (int fileCount = 0; fileCount < inPath.Length; ++fileCount)
{
GC.Collect();
GC.WaitForPendingFinalizers();
GC.Collect();
string form2Title = "正在计算 Calculating: "
+ (fileCount) + "/" + inPath.Length + " missions are completed";
form2.Text = form2Title;
//form2.progressTextBox
form2.progressBar.Value = 0;
form2.progressBar.Maximum = 28;
form2.progressTextBox.Update();
form2.Owner = this;
//form2.StartPosition = this.StartPosition;
form2.StartPosition = FormStartPosition.CenterScreen;
form2.Show();
//2010.06.06添加单流向及多流向的选择
//string tempOutPath = outPath;
//string tempQianZhui = "";
string tempOutPath = outPath;
string tempQianZhui = outDir[fileCount];
try
{
//tempOutPath += ("\\" + outDir[fileCount]);
//tempOutPath += DateTime.Now.ToString(" yyyy_MM_dd HH_mm_ss");
//Directory.CreateDirectory(tempOutPath);
if (radioButton_flowdir_mul.Checked)
{
if (radioButton_Mul_MS.Checked)
{
LS_MultDir_MSClass lsClass = new LS_MultDir_MSClass();
//lsClass.LSBegin(inPath, outPath, qianzhui, xiufu, xiaoyu5, dayu5, unit, fillWay, flowcut, fillsink, threshold, ExportAll, MyCheckBox, this);
lsClass.LSBegin(inPath[fileCount], tempOutPath, tempQianZhui, xiufu, xiaoyu5, dayu5, unit, fillWay, flowcut, fillsink, threshold, CumulatWay, RUSLE_CSLE, Channel_Consider, ExportAll, MyCheckBox, this);
lsClass = null;
}
else if (radioButton_Mul_FMFD.Checked)
{
LS_MultDir_FMFDClass lsClass = new LS_MultDir_FMFDClass();
// 显示一个窗口
lsClass.LSBegin(inPath[fileCount], tempOutPath, tempQianZhui, xiufu, xiaoyu5, dayu5, unit, fillWay, flowcut, fillsink, ExportAll, MyCheckBox, float.Parse(textBox_slope_exp.Text), this);
lsClass = null;
}
else if (radioButton_Mul_DEMON.Checked)
{
LS_MultDir_DEMONClass lsClass = new LS_MultDir_DEMONClass();
lsClass.LSBegin(inPath[fileCount], tempOutPath, tempQianZhui, xiufu, xiaoyu5, dayu5, unit, fillWay, CumulatWay, ExportAll, MyCheckBox, this);
lsClass = null;
}
else
{
LS_MultDir_PilesjClass lsClass = new LS_MultDir_PilesjClass();
lsClass.LSBegin(inPath[fileCount], tempOutPath, tempQianZhui, xiufu, xiaoyu5, dayu5, unit, fillWay, CumulatWay, ExportAll, MyCheckBox, this);
lsClass = null;
}
}
else
{
if (radioButton_Sgn_D8.Checked)
{
LS_SingleDir_D8Class lsClass = new LS_SingleDir_D8Class();
lsClass.LSBegin(inPath[fileCount], tempOutPath, tempQianZhui, xiufu, xiaoyu5, dayu5, unit, fillWay, flowcut, fillsink, threshold, CumulatWay, RUSLE_CSLE, Channel_Consider, ExportAll, MyCheckBox, this);
//导入路径、输出路径、前缀、是否修复、小于5%、大于5%、单位、填充方式、是否截断、是否进行洼地填充、阈值、是否考虑河网、哪一个模型、是否所有都输出、输出的复选框选择
lsClass = null;
}
else if (radioButton_Sgn_Rho4.Checked)
{
LS_SingleDir_Rho4Class lsClass = new LS_SingleDir_Rho4Class();
lsClass.LSBegin(inPath[fileCount], tempOutPath, tempQianZhui, xiufu, xiaoyu5, dayu5, unit, fillWay, CumulatWay, ExportAll, MyCheckBox, this);
lsClass = null;
}
else if (radioButton_Sgn_Rho8.Checked)
{
LS_SingleDir_Rho8Class lsClass = new LS_SingleDir_Rho8Class();
lsClass.LSBegin(inPath[fileCount], tempOutPath, tempQianZhui, xiufu, xiaoyu5, dayu5, unit, fillWay, CumulatWay, ExportAll, MyCheckBox, this);
lsClass = null;
}
else if (radioButton_Sgn_Rho.Checked)
{
LS_SingleDir_RhoClass lsClass = new LS_SingleDir_RhoClass();
lsClass.LSBegin(inPath[fileCount], tempOutPath, tempQianZhui, xiufu, xiaoyu5, dayu5, unit, fillWay, CumulatWay, ExportAll, MyCheckBox, this);
lsClass = null;
}//以上是单流向,以下是多流向
}
}
catch (Exception ex)
{
MessageBox.Show("物理内存空间不足，无法完成计算！" + ex.ToString(), "异常", MessageBoxButtons.OK, MessageBoxIcon.Error);
form2.Close();
form2.Dispose();
}
}
form2.Text = "全部文件计算完成(All missions are completed)";
form2.button_form2_ok.Visible = true;
//form2.Dispose();
button_start.Enabled = false;
textBox_outputpath.Text = "";
textBox_inputpath.Text = "";
// 清空路径数组
inPath = null;
outPath = null;
GC.Collect();
GC.WaitForPendingFinalizers();
GC.Collect();
}
/// <summary>
/// This method is an alternate way of saving PCCs
/// Instead of reconstructing the PCC from the data taken, it instead copies across the existing
/// data, appends new exports, updates the export list, changes the namelist location and updates the
/// value in the header
/// </summary>
/// <param name="newFileName">The filename to write to</param>
/// <param name="attemptOverwrite">Do you wish to attempt to overwrite the existing export</param>
public string altSaveToFile(string newFileName, bool attemptOverwrite, int HeadeNameOffset = 34)
{
string rtValues = "";
string loc = Path.GetDirectoryName(Application.ExecutablePath);
//Check whether compressed
if (this.bCompressed)
{
Form2 decompress = new Form2();
decompress.Decompress(this.pccFileName);
decompress.Close();
//MessageBox.Show("Decompression complete");
}
//Get info
expInfoEndOffset = ExportOffset + Exports.Sum(export => export.info.Length);
if (expDataBegOffset < expInfoEndOffset)
expDataBegOffset = expInfoEndOffset;
//List<ExportEntry> unchangedExports = Exports.Where(export => !export.hasChanged || (export.hasChanged && export.Data.Length <= export.DataSize)).ToList();
List<ExportEntry> unchangedExports = Exports.Where(export => !export.hasChanged).ToList();
List<ExportEntry> changedExports;
List<ExportEntry> replaceExports = null;
if (!attemptOverwrite)
{
//If not trying to overwrite, then select all exports that have been changed
changedExports = Exports.Where(export => export.hasChanged).ToList();
//MessageBox.Show("No changed exports = " + changedExports.Count);
//throw new NullReferenceException();
}
else
{
//If we are trying to overwrite, then split up the exports that have been changed that can and can't overwrite the originals
changedExports = Exports.Where(export => export.hasChanged && export.Data.Length > export.DataSize).ToList();
replaceExports = Exports.Where(export => export.hasChanged && export.Data.Length <= export.DataSize).ToList();
}
//ExportEntry lastExport = unchangedExports.Find(export => export.DataOffset == unchangedExports.Max(maxExport => maxExport.DataOffset));
ExportEntry lastExport = Exports.Find(export => export.DataOffset == Exports.Max(maxExport => maxExport.DataOffset));
int lastDataOffset = lastExport.DataOffset + lastExport.DataSize;
byte[] oldPCC = new byte[lastDataOffset];
//byte[] oldName;
if (!attemptOverwrite)
{
int offset = ExportOffset;
foreach (ExportEntry export in Exports)
{
if (!export.hasChanged)
{
offset += export.info.Length;
}
else
break;
}
rtValues += offset.ToString() + " ";
using (FileStream stream = new FileStream(loc + "\\exec\\infoCache.bin", FileMode.Append))
{
stream.Seek(0, SeekOrigin.End);
rtValues += stream.Position + " ";
//throw new FileNotFoundException();
stream.Write(changedExports[0].info, 32, 8);
}
}
using (FileStream oldPccStream = new FileStream(this.pccFileName, FileMode.Open))
{
//Read the original data up to the last export
oldPccStream.Read(oldPCC, 0, lastDataOffset);
#region Unused code
/* Maybe implement this if I want to directly copy the names across.
* Not useful at this time
if (NameOffset == 0x8E)
{
oldName = new byte[ImportOffset - 0x8E];
oldPccStream.Seek(0x8E, SeekOrigin.Begin);
oldPccStream.Read(oldName, 0, (int)oldPccStream.Length - lastDataOffset);
}
else
{
oldName = new byte[oldPccStream.Length - lastDataOffset];
oldPccStream.Seek(lastDataOffset, SeekOrigin.Begin);
oldPccStream.Read(oldName, 0, (int)oldPccStream.Length - lastDataOffset);
}
* */
#endregion
}
//Start writing the new file
using (FileStream newPCCStream = new FileStream(newFileName, FileMode.Create))
{
newPCCStream.Seek(0, SeekOrigin.Begin);
//Write the original file up til the last original export (note that this leaves in all the original exports)
newPCCStream.Write(oldPCC, 0, lastDataOffset);
if (!attemptOverwrite)
{
//If we're not trying to overwrite then just append all the changed exports
foreach (ExportEntry export in changedExports)
{
export.DataOffset = (int)newPCCStream.Position;
export.DataSize = export.Data.Length;
newPCCStream.Write(export.Data, 0, export.Data.Length);
}
}
else
{
//If we are then move to each offset and overwrite the data with the new exports
foreach (ExportEntry export in replaceExports)
{
//newPCCStream.Position = export.DataOffset;
newPCCStream.Seek(export.DataOffset, SeekOrigin.Begin);
export.DataSize = export.Data.Length;
newPCCStream.Write(export.Data, 0, export.Data.Length);
}
//Then move to the end and append the new data
//newPCCStream.Position = lastDataOffset;
newPCCStream.Seek(lastDataOffset, SeekOrigin.Begin);
foreach (ExportEntry export in changedExports)
{
export.DataOffset = (int)newPCCStream.Position;
export.DataSize = export.Data.Length;
newPCCStream.Write(export.Data, 0, export.Data.Length);
}
}
//Set the new nameoffset and namecounts
NameOffset = (int)newPCCStream.Position;
NameCount = Names.Count;
//Then write out the namelist
foreach (string name in Names)
{
newPCCStream.WriteValueS32(-(name.Length + 1));
newPCCStream.WriteString(name + "\0", (uint)(name.Length + 1) * 2, Encoding.Unicode);
}
//Move to the name info position in the header - not a strong piece of code, but it's working so far
//newPCCStream.Position = 34;
newPCCStream.Seek(HeadeNameOffset, SeekOrigin.Begin);
//And write the new info
byte[] nameHeader = new byte[8];
byte[] nameCount = BitConverter.GetBytes(NameCount);
byte[] nameOff = BitConverter.GetBytes(NameOffset);
for (int i = 0; i < 4; i++)
nameHeader[i] = nameCount[i];
for (int i = 0; i < 4; i++)
nameHeader[i + 4] = nameOff[i];
newPCCStream.Write(nameHeader, 0, 8);
//Finally, update the export list
newPCCStream.Seek(ExportOffset, SeekOrigin.Begin);
foreach (ExportEntry export in Exports)
{
newPCCStream.Write(export.info, 0, export.info.Length);
}
if (!attemptOverwrite)
{
using (FileStream stream = new FileStream(loc + "\\exec\\infoCache.bin", FileMode.Append))
{
stream.Seek(0, SeekOrigin.End);
rtValues += stream.Position + " ";
stream.Write(changedExports[0].info, 32, 8);
}
}
}
return rtValues;
}
