/// <summary>
/// 分割方法
/// </summary>
/// <param name="obj"></param>
private void SplitFileThread(object obj)
{
FileSplitModel fileSplitModel = obj as FileSplitModel;
//文件判断
string outFile = @fileSplitModel.fileSrc;
if (File.Exists(outFile))
{
File.Delete(outFile);
}
if (!System.IO.File.Exists(outFile))
{
FileStream fs;
fs = File.Create(outFile);
fs.Close();
}
//新建文件流按照指定的块数分割文件
using (FileStream newFileStream = new FileStream(outFile, FileMode.OpenOrCreate, FileAccess.Write))
{
int fileData = 0;
int bufferLength = Convert.ToInt32(fileSplitModel.fileLength);
//指定byte数组大小
byte[] buffer = new byte[bufferLength];
//读取指定大小的流
if ((fileData = fileStream.Read(buffer, fileSplitModel.fileStreamReadOffset, buffer.Length)) > 0)
{
//转换为默认编码的流
BinaryWriter bw = new BinaryWriter(newFileStream, Encoding.UTF8);
if (cb_CustomContent.Checked && !string.IsNullOrWhiteSpace(txt_CustomContent.Text))
{
bw.Write(txt_CustomContent.Text.Trim());
}
//将字节数组写入流
bw.Write(buffer, 0, fileData);
bw.Flush();
bw.Dispose();
bw.Close();
}
else
{
ShowMessage.ShowError(string.Format(ChangeLanguage.getLanguage("SplitPrompt"), outFile), showTitle);
return;
}
if (fileSplitModel.fileIndex == -1)
{
ShowMessage.ShowContent(ChangeLanguage.getLanguage("ExecutionCompleted"), showTitle);
}
}
}
private void btn_Split_Click(object sender, EventArgs e)
{
if (!RequiredVerification())
{
return;
}
if (ShowMessage.ShowConfirm(ChangeLanguage.getLanguage("ConfirmExecution"), showTitle) == DialogResult.OK)
{
FileSplitModel splitModel = new FileSplitModel();
splitModel.filePath = txt_SelectFile.Text.Trim();
splitModel.fileOutPath = txt_Src.Text.Trim();
splitModel.fileName = txt_FileName.Text.Trim();
splitModel.fileExtension = splitModel.filePath.Substring(splitModel.filePath.LastIndexOf('.'));
if (cb_WaterMark.Checked)
{
WaterMarkModel waterModel = new WaterMarkModel();
waterModel.waterMarkContent = txt_WaterMark.Text.Trim();
waterModel.waterMarkColor = txt_Color.Text.Trim();
waterModel.waterMarkFontSize = float.Parse(txt_FontSize.Text.Trim());
waterModel.waterMarkLayout = int.Parse(cbBox_Layout.SelectedValue.ToString());
splitModel.fileWaterMark = waterModel;
}
if (rbtn_SectionBreak.Checked)//分节符
{
try
{
SplitSectionMethodInvoker splitSectionMethod = new SplitSectionMethodInvoker(SplitSectionBreak);
this.BeginInvoke(splitSectionMethod, new object[] { splitModel });
}
catch (Exception ex)
{
ShowMessage.ShowError(ex.Message, showTitle);
}
}
else if (rbtn_PageBreak.Checked)//分页符
{
try
{
SplitPageMethodInvoker splitPageMethod = new SplitPageMethodInvoker(SplitPageBreak);
this.BeginInvoke(splitPageMethod, new object[] { splitModel });
}
catch (Exception ex)
{
ShowMessage.ShowError(ex.Message, showTitle);
}
}
}
}
/// <summary>
/// 根据分节符进行分割方法
/// </summary>
/// <param name="obj"></param>
private void SplitSectionBreak(object obj)
{
try
{
FileSplitModel splitModel = obj as FileSplitModel;
//实例化Document对象
Document doc = new Document();
//载入待拆分的Word文档
doc.LoadFromFile(splitModel.filePath);
Document newWord;
int index = 0;
foreach (Section item in doc.Sections)
{
newWord = new Document(); //每有一个section就创建一个新的文档
newWord.Sections.Add(item.Clone()); //复制section内容到新文档
if (splitModel.fileWaterMark != null)
{
TextWatermark txtWatermark = new TextWatermark();//新建一个TextWatermark对象，设置文本水印字样
txtWatermark.Text = splitModel.fileWaterMark.waterMarkContent;
//设置文本水印字体大小、颜色和文本排列方式
txtWatermark.FontSize = splitModel.fileWaterMark.waterMarkFontSize;
txtWatermark.Color = Color.FromName(splitModel.fileWaterMark.waterMarkColor);
if (splitModel.fileWaterMark.waterMarkLayout == 0)
{
txtWatermark.Layout = WatermarkLayout.Diagonal;
}
else
{
txtWatermark.Layout = WatermarkLayout.Horizontal;
}
newWord.Watermark = txtWatermark; //将文本应用到Word文档水印
}
newWord.SaveToFile(splitModel.fileOutPath + @"\" + splitModel.fileName + index + splitModel.fileExtension, FileFormat.Auto); //保存文档
index++;
}
ShowMessage.ShowInfomation(ChangeLanguage.getLanguage("ExecutionCompleted"), showTitle);
}
catch (Exception ex)
{
ShowMessage.ShowError(ex.Message, showTitle);
}
}
private void btn_Split_Click(object sender, EventArgs e)
{
if (!RequiredVerification())
{
return;
}
if (ShowMessage.ShowConfirm(ChangeLanguage.getLanguage("ConfirmExecution"), showTitle) == DialogResult.OK)
{
FileSplitModel fileSplitModel = new FileSplitModel();
fileSplitModel.filePath = txt_SelectFile.Text.Trim();
fileSplitModel.fileOutPath = txt_Src.Text.Trim();
fileSplitModel.fileName = txt_FileName.Text.Trim();
fileSplitModel.fileExtension = fileSplitModel.filePath.Substring(fileSplitModel.filePath.LastIndexOf('.'));
ExcelSplitModel excelModel = new ExcelSplitModel();
if (rbtn_AllWorkBook.Checked)
{
excelModel.splitType = 1;
}
else if (rbtn_FixedRows.Checked)
{
excelModel.splitType = 2;
excelModel.sheetName = "";
excelModel.beginRow = int.Parse(txt_FixedRowsBegin.Text.Trim());
excelModel.endRow = int.Parse(txt_FixedRowsEnd.Text.Trim());
if (rbtn_FixedRowsDesignation.Checked)
{
ComboBoxModel model = cbBox_FixedRowsWorkSheet.SelectedItem as ComboBoxModel;
if (model == null)
{
ShowMessage.ShowError(ChangeLanguage.getLanguage("SpecifiedWorksheetCannotBeEmpty"), showTitle);
return;
}
excelModel.sheetName = model.text;
}
}
fileSplitModel.fileExcel = excelModel;
SplitMethodInvoker splitAllMethod = new SplitMethodInvoker(SplitSheetMethod);
this.BeginInvoke(splitAllMethod, new object[] { fileSplitModel });
}
}
/// <summary>
/// 根据分页符进行分割方法
/// </summary>
/// <param name="obj"></param>
private void SplitPageBreak(object obj)
{
try
{
FileSplitModel splitModel = obj as FileSplitModel;
Document doc = new Document();
doc.LoadFromFile(splitModel.filePath);//载入待拆分的Word文档
//实例化一个新的文档并添加新章节
Document newWord = new Document();
Section section = newWord.AddSection();
int index = 0;
//根据章节，段落的层次由大到小依次遍历文档元素，复制内容到新的文档
foreach (Section sec in doc.Sections)
{
foreach (DocumentObject docObj in sec.Body.ChildObjects)
{
if (docObj is Paragraph)
{
Paragraph para = docObj as Paragraph;
section.Body.ChildObjects.Add(para.Clone());
foreach (DocumentObject parobj in para.ChildObjects)
{
//找到段落中的分页符，保存到新文档
if (parobj is Break && (parobj as Break).BreakType == BreakType.PageBreak)
{
int i = para.ChildObjects.IndexOf(parobj);
section.Body.LastParagraph.ChildObjects.RemoveAt(i);
if (splitModel.fileWaterMark != null)
{
//新建文本水印
TextWatermark txtWatermark = new TextWatermark();
txtWatermark.Text = splitModel.fileWaterMark.waterMarkContent;
txtWatermark.FontSize = splitModel.fileWaterMark.waterMarkFontSize;
txtWatermark.Color = Color.FromName(splitModel.fileWaterMark.waterMarkColor);
if (splitModel.fileWaterMark.waterMarkLayout == 0)
{
txtWatermark.Layout = WatermarkLayout.Diagonal;
}
else
{
txtWatermark.Layout = WatermarkLayout.Horizontal;
}
newWord.Watermark = txtWatermark;//将文本应用到Word文档水印
}
newWord.SaveToFile(splitModel.fileOutPath + @"\" + splitModel.fileName + index + splitModel.fileExtension, FileFormat.Auto);
index++;
//一个文档完成之后新建一个文档
newWord = new Document();
section = newWord.AddSection();
//复制上一个分页符所在的段落的所有内容到新文档
section.Body.ChildObjects.Add(para.Clone());
//如果新文档第一段（也就是刚刚复制的那一段）没有子元素,则把文档的第一个子元素删除
if (section.Paragraphs[0].ChildObjects.Count == 0)
{
section.Body.ChildObjects.RemoveAt(0);
}
else
{
//如果有内容则删除分页符之前的所有内容
while (i >= 0)
{
section.Paragraphs[0].ChildObjects.RemoveAt(i);
i--;
}
}
}
}
}
if (docObj is Table)
{
section.Body.ChildObjects.Add(docObj.Clone());
}
}
}
if (splitModel.fileWaterMark != null)
{
//新建文本水印
TextWatermark txtWatermark = new TextWatermark();
txtWatermark.Text = splitModel.fileWaterMark.waterMarkContent;
txtWatermark.FontSize = splitModel.fileWaterMark.waterMarkFontSize;
txtWatermark.Color = Color.FromName(splitModel.fileWaterMark.waterMarkColor);
if (splitModel.fileWaterMark.waterMarkLayout == 0)
{
txtWatermark.Layout = WatermarkLayout.Diagonal;
}
else
{
txtWatermark.Layout = WatermarkLayout.Horizontal;
}
newWord.Watermark = txtWatermark;//将文本应用到Word文档水印
}
newWord.SaveToFile(splitModel.fileOutPath + @"\" + splitModel.fileName + index + splitModel.fileExtension, FileFormat.Auto);
ShowMessage.ShowInfomation(ChangeLanguage.getLanguage("ExecutionCompleted"), showTitle);
}
catch (Exception ex)
{
ShowMessage.ShowError(ex.Message, showTitle);
}
}
private void SplitSheetMethod(object obj)
{
FileSplitModel fileSplitModel = obj as FileSplitModel;
Workbook workBook = new Workbook();
try
{
workBook.LoadFromFile(fileSplitModel.filePath);
foreach (Worksheet sheet in workBook.Worksheets)
{
//实例化一个新的Workbook对象，创建一个空的工作表
Workbook newWorkBook = new Workbook();
newWorkBook.CreateEmptySheets(1);
string filePath = fileSplitModel.fileOutPath + @"\" + fileSplitModel.fileName + sheet.Index + fileSplitModel.fileExtension;
//拆分
if (fileSplitModel.fileExcel.splitType == 1)
{
if (fileSplitModel.fileExtension == ".xls")
{
newWorkBook.SaveToFile(filePath, ExcelVersion.Version97to2003);
}
else
{
newWorkBook.SaveToFile(filePath, ExcelVersion.Version2007);
}
newWorkBook.LoadFromFile(filePath);//加载工作簿
//获取源excel工作表中的工作表，将它们复制到newWorkBook中的工作表
Worksheet newSheet = newWorkBook.Worksheets.AddCopy(sheet);
newWorkBook.Worksheets.RemoveAt(0);
newSheet.Name = sheet.Name;
}
else if (fileSplitModel.fileExcel.splitType == 2)
{
if (sheet.FirstRow == -1)
{
continue;
}
string sheetName = fileSplitModel.fileExcel.sheetName;
int begin = fileSplitModel.fileExcel.beginRow;
int end = fileSplitModel.fileExcel.endRow;
if (end == 0)
{
end = sheet.LastRow;
}
Worksheet newWorkSheet = newWorkBook.Worksheets[0];
CellRange range = sheet.Range[begin, 1, end, sheet.LastColumn];
if (!string.IsNullOrWhiteSpace(sheetName))
{
if (sheet.Name == sheetName)
{
newWorkSheet.Copy(range, newWorkSheet.Range[1, 1]);
}
}
else
{
newWorkSheet.Copy(range, newWorkSheet.Range[1, 1]);
}
newWorkSheet.Name = sheet.Name;
}
if (fileSplitModel.fileExtension == ".xls")
{
newWorkBook.SaveToFile(filePath, ExcelVersion.Version97to2003);
}
else
{
newWorkBook.SaveToFile(filePath, ExcelVersion.Version2007);
}
newWorkBook.Dispose();
}
workBook.Dispose();
ShowMessage.ShowContent(ChangeLanguage.getLanguage("ExecutionCompleted"), showTitle);
}
catch (Exception ex)
{
workBook.Dispose();
ShowMessage.ShowError(ex.Message, showTitle);
}
}
private void btnSplit_Click(object sender, EventArgs e)
{
if (!RequiredVerification())
{
return;
}
if (ShowMessage.ShowConfirm(ChangeLanguage.getLanguage("ConfirmExecution"), showTitle) == DialogResult.OK)
{
string filePath = txt_SelectFile.Text.Trim();
if (!File.Exists(filePath))//文件不存在
{
ShowMessage.ShowError(ChangeLanguage.getLanguage("FilePathError"), showTitle);
return;
}
//新建文件流
if (fileStream != null)
{
fileStream.Close();
}
fileStream = new FileStream(txt_SelectFile.Text, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
//设置当前流的位置，即开始位置
fileStream.Seek(0, SeekOrigin.Begin);
try
{
//获取文件信息
double fixSize = 0;
int fileCount = 0;
if (rbtn_Size.Checked)//固定文件大小
{
fixSize = double.Parse(txt_FixedSize.Text);
fileCount = Convert.ToInt32(txt_Total.Text);
}
else if (rbtn_Total.Checked)//固定分割份数
{
fixSize = double.Parse(txt_Size.Text);
fileCount = Convert.ToInt32(txt_FixedTotal.Text);
}
for (int i = 0; i < fileCount; i++)
{
//实例化分割文件信息
FileSplitModel splitModel = new FileSplitModel();
splitModel.fileName = txt_FileName.Text + i.ToString();
splitModel.fileExtension = ".txt";
splitModel.fileOutPath = txt_Src.Text;
splitModel.fileSrc = splitModel.fileOutPath + @"\" + splitModel.fileName + splitModel.fileExtension;
splitModel.fileLength = Convert.ToInt32(fixSize).ToString();
splitModel.fileStreamReadOffset = 0;
if (i == fileCount - 1)
{
splitModel.fileIndex = -1;
}
else
{
splitModel.fileIndex = i;
}
SplitMethodInvoker splitMethod = new SplitMethodInvoker(SplitFileThread);
this.BeginInvoke(splitMethod, new object[] { splitModel });
}
}
catch (Exception ex)
{
ShowMessage.ShowError(ex.Message, showTitle);
}
}
}
