//配列srcで指定されたPDFファイルを結合し、destで指定されたパスに保存する
public void Run(string[] src, string dest)
{
// srcで渡されたファイルが存在するか？
foreach(var item in src){
if(!File.Exists(item)){
throw new FileNotFoundException();
}
}
var reader = new List<iTextSharp.text.pdf.PdfReader>();
foreach (string path in src)
{
reader.Add(new iTextSharp.text.pdf.PdfReader(path));
}
// 一時ファイルを作成してdestにコピー
string tmp = Path.GetTempPath() + Path.GetFileName(dest);
using (FileStream fs = new FileStream(tmp, FileMode.Create))
{
iTextSharp.text.pdf.PdfCopyFields copy = new iTextSharp.text.pdf.PdfCopyFields(fs);
foreach (var source in reader)
{
copy.AddDocument(source);
}
copy.Close();
}
FileSystem.CopyFile(tmp, dest, UIOption.OnlyErrorDialogs);
File.Delete(tmp);
foreach (var source in reader)
{
source.Close();
}
}
private Stream MergedPDF(List <Stream> ListPdf)
{
try
{
using (MemoryStream newStream = new MemoryStream())
{
iTextSharp.text.pdf.PdfCopyFields pdf = new iTextSharp.text.pdf.PdfCopyFields(newStream);
try
{
foreach (Stream filePdf in ListPdf)
{
pdf.AddDocument(new iTextSharp.text.pdf.PdfReader(filePdf));
}
pdf.Close();
return(new MemoryStream(newStream.ToArray()));
}
catch (Exception ex)
{
throw ex;
}
finally
{
pdf.Close();
}
}
}
catch (Exception ex)
{
throw ex;
}
}
/* ----------------------------------------------------------------- */
///
/// Merge
///
/// <summary>
/// 2 つの PDF ファイルを結合します。
/// </summary>
///
/* ----------------------------------------------------------------- */
private bool Merge(UserSetting setting, string escaped)
{
// Nothing to do.
if (string.IsNullOrEmpty(escaped) ||
(setting.ExistedFile != Parameter.ExistedFiles.MergeHead &&
setting.ExistedFile != Parameter.ExistedFiles.MergeTail)) return true;
string tmp = Utility.WorkingDirectory + '\\' + System.IO.Path.GetRandomFileName();
string head = (setting.ExistedFile == Parameter.ExistedFiles.MergeHead) ? setting.OutputPath : escaped;
string tail = (setting.ExistedFile == Parameter.ExistedFiles.MergeTail) ? setting.OutputPath : escaped;
bool status = true;
try
{
iTextSharp.text.pdf.PdfReader reader_head = Open(head, setting.Permission.Password);
iTextSharp.text.pdf.PdfReader reader_tail = Open(tail, setting.Permission.Password);
using (var fs = new System.IO.FileStream(tmp, System.IO.FileMode.Create))
{
iTextSharp.text.pdf.PdfCopyFields copy = new iTextSharp.text.pdf.PdfCopyFields(fs);
copy.AddDocument(reader_head);
copy.AddDocument(reader_tail);
copy.Close();
}
reader_head.Close();
reader_tail.Close();
}
catch (Exception err)
{
_messages.Add(new Message(Message.Levels.Error, err));
_messages.Add(new Message(Message.Levels.Debug, err));
status = false;
}
finally
{
if (CubePdf.Misc.File.Exists(setting.OutputPath)) CubePdf.Misc.File.Delete(setting.OutputPath, true);
if (!status || !CubePdf.Misc.File.Exists(tmp)) CubePdf.Misc.File.Move(escaped, setting.OutputPath, true);
else CubePdf.Misc.File.Move(tmp, setting.OutputPath, true);
if (CubePdf.Misc.File.Exists(tmp)) CubePdf.Misc.File.Delete(tmp, false);
if (CubePdf.Misc.File.Exists(escaped)) CubePdf.Misc.File.Delete(escaped, false);
}
return status;
}
/* ----------------------------------------------------------------- */
///
/// Merge
///
/// <summary>
/// 2 つの PDF ファイルを結合します。
/// </summary>
///
/* ----------------------------------------------------------------- */
private bool Merge(UserSetting setting, string escaped)
{
// Nothing to do.
if (string.IsNullOrEmpty(escaped) ||
(setting.ExistedFile != Parameter.ExistedFiles.MergeHead &&
setting.ExistedFile != Parameter.ExistedFiles.MergeTail))
{
return(true);
}
string tmp = Utility.WorkingDirectory + '\\' + System.IO.Path.GetRandomFileName();
string head = (setting.ExistedFile == Parameter.ExistedFiles.MergeHead) ? setting.OutputPath : escaped;
string tail = (setting.ExistedFile == Parameter.ExistedFiles.MergeTail) ? setting.OutputPath : escaped;
bool status = true;
try
{
iTextSharp.text.pdf.PdfReader reader_head = Open(head, setting.Permission.Password);
iTextSharp.text.pdf.PdfReader reader_tail = Open(tail, setting.Permission.Password);
using (var fs = new System.IO.FileStream(tmp, System.IO.FileMode.Create))
{
iTextSharp.text.pdf.PdfCopyFields copy = new iTextSharp.text.pdf.PdfCopyFields(fs);
copy.AddDocument(reader_head);
copy.AddDocument(reader_tail);
copy.Close();
}
reader_head.Close();
reader_tail.Close();
}
catch (Exception err)
{
_messages.Add(new Message(Message.Levels.Error, err));
_messages.Add(new Message(Message.Levels.Debug, err));
status = false;
}
finally
{
if (CubePdf.Misc.File.Exists(setting.OutputPath))
{
CubePdf.Misc.File.Delete(setting.OutputPath, true);
}
if (!status || !CubePdf.Misc.File.Exists(tmp))
{
CubePdf.Misc.File.Move(escaped, setting.OutputPath, true);
}
else
{
CubePdf.Misc.File.Move(tmp, setting.OutputPath, true);
}
if (CubePdf.Misc.File.Exists(tmp))
{
CubePdf.Misc.File.Delete(tmp, false);
}
if (CubePdf.Misc.File.Exists(escaped))
{
CubePdf.Misc.File.Delete(escaped, false);
}
}
return(status);
}
