private void Concatenate()
{
if (concatTempFile != null)
{
return;
}
var files = this.fileListBox1.Files;
if (files.Count < 1)
{
throw new Exception("No files are added.");
}
string fileName = FileOperation.GetTempFile("", ".pdf");
tempFSCol.Push(fileName);
var outStream = new FileStream(fileName, FileMode.Create, FileAccess.Write);
PdfConcatenator con = new PdfConcatenator(outStream, encryptInfo, viewerPreference);
var readers = new List <PdfReader>();
try
{
foreach (string filename in files)
{
con.QueryPassword = new PasswordListener(filename).QueryPassword;
PdfReader reader = con.CreatePdfReader(filename, concatenatorOption);
readers.Add(reader);
con.Append(reader, Path.GetFileNameWithoutExtension(filename), new[] { new PageRange(1, int.MaxValue) }, concatenatorOption);
}
}
finally
{
con.Close();
outStream.Close();
foreach (PdfReader reader in readers)
{
reader.Close();
}
}
concatTempFile = fileName;
}
static int Main(string[] args)
{
ArrayList argArray = new ArrayList(args.Length);
int i;
try
{
for (i = 0; i < args.Length;)
{
string parm = args[i++];
if (parm == null)
{
break;
}
else if (parm == "/charset")
{
parm = args[i++];
encoding = Encoding.GetEncoding(parm);
}
else if (parm == "/?" || parm == "/help")
{
ShowUsage();
return(0);
}
else
{
if (parm.Length == 0)
{
argArray.Add(parm);
}
else if (parm.Substring(0, 1) == "@")
{
string fileName = parm.Substring(1);
StreamReader reader = new StreamReader(fileName, encoding);
string opt = reader.ReadToEnd();
string[] opts = opt.Split('\n');
for (int j = 0; j < opts.Length; j++)
{
string o = opts[j].Trim();
if (!(o == ""))
{
argArray.Add(o);
}
}
}
else
{
argArray.Add(parm);
}
}
} /*GetOptLoop*/
args = new string[argArray.Count];
for (i = 0; i < argArray.Count; i++)
{
args[i] = (string)argArray[i];
}
Stream concatenatedFileStream = null;
for (i = 0; i < args.Length;)
{
string parm = args[i++];
if (false)
{
}
else if (parm == "/outfile")
{
string s = args[i++];
if (s == "-")
{
concatenatedFileStream = System.Console.OpenStandardOutput();
}
else
{
concatenatedFileStream = new FileStream(Path.GetFullPath(s), FileMode.Create, FileAccess.Write);
}
}
else if (parm == "/security")
{
string len = args[i++];
string userPass = args[i++];
string ownerPass = args[i++];
encryptInfo = new PdfEncryptInfo(int.Parse(len), userPass, ownerPass, 0);
for (; i < args.Length; i++)
{
string p = args[i].ToLower();
if (false)
{
}
else if (p == "printing")
{
encryptInfo.permissions |= PdfWriter.AllowPrinting;
}
else if (p == "modify-contents")
{
encryptInfo.permissions |= PdfWriter.AllowModifyContents;
}
else if (p == "copy")
{
encryptInfo.permissions |= PdfWriter.AllowCopy;
}
else if (p == "modify-annotations")
{
encryptInfo.permissions |= PdfWriter.AllowModifyAnnotations;
}
else if (p == "fill-in")
{
encryptInfo.permissions |= PdfWriter.AllowFillIn;
}
else if (p == "screen-readers")
{
encryptInfo.permissions |= PdfWriter.AllowScreenReaders;
}
else if (p == "assembly")
{
encryptInfo.permissions |= PdfWriter.AllowAssembly;
}
else if (p == "degraded-printing")
{
encryptInfo.permissions |= PdfWriter.AllowDegradedPrinting;
}
else
{
break;
}
}
}
else if (parm == "/viewer")
{
for (; i < args.Length; i++)
{
string p = args[i].ToLower();
if (false)
{
}
else if (p == "page-layout-single-page")
{
viewerPreference |= PdfWriter.PageLayoutSinglePage; //Display one page at a time.
}
else if (p == "page-layout-continuous")
{
viewerPreference |= PdfWriter.PageLayoutOneColumn; // Display the pages in one column.
}
else if (p == "page-layout-continuous-facing-left")
{
viewerPreference |= PdfWriter.PageLayoutTwoColumnLeft; //Display the pages in two columns, with oddnumbered pages on the left.
}
else if (p == "page-layout-continuous-facing" || p == "page-layout-continuous-facing-right")
{
viewerPreference |= PdfWriter.PageLayoutTwoColumnRight; //Display the pages in two columns, with oddnumbered pages on the right.
}
else if (p == "page-mode-use-none")
{
viewerPreference |= PdfWriter.PageModeUseNone; // Neither document outline nor thumbnail images visible.
}
else if (p == "page-mode-use-outlines")
{
viewerPreference |= PdfWriter.PageModeUseOutlines; // Document outline visible.
}
else if (p == "page-mode-use-thumbs")
{
viewerPreference |= PdfWriter.PageModeUseThumbs; // Thumbnail images visible.
}
else if (p == "page-mode-full-screen")
{
viewerPreference |= PdfWriter.PageModeFullScreen; // Full-screen mode, with no menu bar, window controls, or any other window visible.
}
else if (p == "hide-toolbar")
{
viewerPreference |= PdfWriter.HideToolbar; // A flag specifying whether to hide the viewer application's toolbars when the document is active.
}
else if (p == "hide-menubar")
{
viewerPreference |= PdfWriter.HideMenubar; // A flag specifying whether to hide the viewer application's menu bar when the document is active.
}
else if (p == "hide-window-ui")
{
viewerPreference |= PdfWriter.HideWindowUI; // A flag specifying whether to hide user interface elements in the document's window (such as scroll bars and navigation controls), leaving only the document's contents displayed.
}
else if (p == "fit-window")
{
viewerPreference |= PdfWriter.FitWindow; // A flag specifying whether to resize the document's window to fit the size of the first displayed page.
}
else if (p == "center-window" || p == "centre-window")
{
viewerPreference |= PdfWriter.CenterWindow; // A flag specifying whether to position the document's window in the center of the screen.
}
else
{
break;
}
}
if ((viewerPreference & PdfWriter.PageModeFullScreen) != 0)
{
if ((viewerPreference & PdfWriter.PageModeUseNone) != 0)
{
viewerPreference |= PdfWriter.NonFullScreenPageModeUseNone; // Neither document outline nor thumbnail images visible.
}
if ((viewerPreference & PdfWriter.PageModeUseOutlines) != 0)
{
viewerPreference |= PdfWriter.NonFullScreenPageModeUseOutlines; // Document outline visible.
}
if ((viewerPreference & PdfWriter.PageModeUseThumbs) != 0)
{
viewerPreference |= PdfWriter.NonFullScreenPageModeUseThumbs; // Thumbnail images visible.
}
}
}
else if (parm == "/add-outlines")
{
appendOption.AddOutlines = true;
}
else if (parm == "/fitting")
{
string s = args[i++];
if (false)
{
}
else if (s.Equals("XYZ"))
{
s = "/" + s + " null null null";
}
else if (s.Equals("Fit") || s.Equals("FitB"))
{
s = "/" + s;
}
else if (s.Equals("FitH") || s.Equals("FitV") || s.Equals("FitBH") || s.Equals("FitBV"))
{
s = "/" + s + " null";
}
else if (s.Equals("FitR"))
{
s = "/" + s + " null null null null";
}
else
if (s[0] != '/')
{
s = "/" + s;
}
appendOption.FittingStyle = s;
}
else if (parm == "/copy-outlines")
{
appendOption.CopyOutlines = true;
}
else
{
if (concatenatedFileStream == null)
{
throw new Exception("Missing outfile.");
}
PdfConcatenator con = new PdfConcatenator(concatenatedFileStream, encryptInfo, viewerPreference);
var readers = new List <PdfReader>();
try
{
--i;
int fileCount = args.Length - i;
for (int j = 0; j < fileCount; j++)
{
PageRange[] pageRanges = null;
string fileName = args[i + j].Trim();
int cp = fileName.LastIndexOf('#');
if (cp >= 0)
{
string pageRange = fileName.Substring(cp + 1).Trim();
fileName = fileName.Substring(0, cp).Trim();
char[] spt = new char[1];
spt[0] = ',';
string[] ranges = pageRange.Split(spt);
pageRanges = new PageRange[ranges.Length];
for (int k = 0; k < ranges.Length; k++)
{
string pageSpec = ranges[k];
int start = 1;
int end = int.MaxValue;
int indxedOfH = pageSpec.IndexOf('-');
if (indxedOfH < 0)
{
start = end = IntXParse(pageSpec);
}
else
{
string begin = pageSpec.Substring(0, indxedOfH).Trim();
string last = pageSpec.Substring(indxedOfH + 1).Trim();
if (begin != "")
{
start = IntXParse(begin);
}
if (last != "")
{
end = IntXParse(last);
}
}
pageRanges[k] = new PageRange(start, end);
}
}
PdfReader reader = con.CreatePdfReader(fileName, appendOption);
readers.Add(reader);
con.Append(reader, Path.GetFileNameWithoutExtension(fileName), pageRanges, appendOption);
}
}
finally
{
con.Close();
concatenatedFileStream.Close();
foreach (PdfReader reader in readers)
{
reader.Close();
}
}
return(0);
}
}
}
catch (Exception ee)
{
Console.Write(ee.Message);
System.Diagnostics.Debug.WriteLine(ee.StackTrace);
return(1);
}
//no imput files.
Console.Write(CommandLineExample + "\n" + "\"ConcatPDF /help\" for details.\n");
return(0);
}
