private void tsbOpen_Click(object sender, EventArgs e)
{
this._pdfDoc = (PDFWrapper)null;
try
{
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.Filter = "Portable Document Format (*.pdf)|*.pdf";
if (openFileDialog.ShowDialog() != DialogResult.OK)
{
return;
}
if (this._pdfDoc == null)
{
this._pdfDoc = new PDFWrapper();
this._pdfDoc.PDFLoadCompeted += new PDFLoadCompletedHandler(this._pdfDoc_PDFLoadCompeted);
this._pdfDoc.PDFLoadBegin += new PDFLoadBeginHandler(this._pdfDoc_PDFLoadBegin);
}
this.pageViewControl1.Visible = false;
if (!this.LoadFile(openFileDialog.FileName))
{
return;
}
this._pdfDoc.CurrentPage = 1;
this.Text = "Powered by xPDF: " + this._pdfDoc.Author + " - " + this._pdfDoc.Title;
this.FillTree();
this.FitWidth();
this.Render();
this.pageViewControl1.PageSize = new Size(this._pdfDoc.PageWidth, this._pdfDoc.PageHeight);
this.pageViewControl1.Visible = true;
}
catch (Exception ex)
{
int num = (int)MessageBox.Show(ex.ToString());
}
}
public static Image RenderPage(PDFWrapper doc, int page)
{
doc.CurrentPage = page + 1;
doc.CurrentX = 0;
doc.CurrentY = 0;
doc.RenderPage(IntPtr.Zero);
// create an image to draw the page into
var buffer = new Bitmap(doc.PageWidth, doc.PageHeight);
doc.ClientBounds = new Rectangle(0, 0, doc.PageWidth, doc.PageHeight);
using (var g = Graphics.FromImage(buffer))
{
var hdc = g.GetHdc();
try
{
doc.DrawPageHDC(hdc);
}
finally
{
g.ReleaseHdc();
}
}
return(buffer);
}
public static void ConvertPDF2Image(string pdfInputPath, string imageOutputPath, string imageName, int startPageNum, int endPageNum, ImageFormat imageFormat, Definition definition)
{
PDFWrapper pdfWrapper = new PDFWrapper();
pdfWrapper.LoadPDF(pdfInputPath);
if (!System.IO.Directory.Exists(imageOutputPath))
{
Directory.CreateDirectory(imageOutputPath);
}
// validate pageNum
if (startPageNum <= 0)
{
startPageNum = 1;
}
if (endPageNum > pdfWrapper.PageCount)
{
endPageNum = pdfWrapper.PageCount;
}
if (startPageNum > endPageNum)
{
int tempPageNum = startPageNum;
startPageNum = endPageNum;
endPageNum = startPageNum;
}
// start to convert each page
for (int i = startPageNum; i <= endPageNum; i++)
{
pdfWrapper.ExportJpg(imageOutputPath + imageName, i, i, 300, 90);//这里可以设置输出图片的页数、大小和图片质量从默认的150--》300
while (pdfWrapper.IsJpgBusy == true)
{
System.Threading.Thread.Sleep(500);
}
}
pdfWrapper.Dispose();
}
private bool LoadFile(string filename, PDFWrapper pdfDoc)
{
//try
//{
// if (this.fs != null)
// {
// this.fs.Close();
// this.fs = (FileStream)null;
// }
// bool flag = pdfDoc.LoadPDF(filename);
// //this.tsbUseMuPDF.Checked = pdfDoc.UseMuPDF;
// return flag;
//}
//catch (SecurityException ex)
//{
// //
// // Formulario para Socitar el Password del PDF
// //
// //frmPassword frmPassword = new frmPassword();
// //if (frmPassword.ShowDialog() == DialogResult.OK)
// //{
// // if (!frmPassword.UserPassword.Equals(string.Empty))
// // pdfDoc.UserPassword = frmPassword.UserPassword;
// // if (!frmPassword.OwnerPassword.Equals(string.Empty))
// // pdfDoc.OwnerPassword = frmPassword.OwnerPassword;
// // return this.LoadFile(filename, pdfDoc);
// //}
// int num = (int)MessageBox.Show("El archivo esta encriptado", this.Text);
// return false;
//}
return(false);
}
public static void ConvertPDFtoJPG(string name)
{
using (var fs = new FileStream(name, FileMode.OpenOrCreate))
{
var _pdfDoc = new PDFWrapper();
_pdfDoc.LoadPDF(fs);
for (int i = 0; i < _pdfDoc.PageCount; i++)
{
var fileName = Path.Combine(Path.GetDirectoryName(name).Replace(@"D:\temp\New folder\", ""), $"{Path.GetFileNameWithoutExtension(name)}-page-{i + 1}.jpg");
Image img = RenderPage(_pdfDoc, i);
var tn = img.GetThumbnailImage(150, 200, () => { return(true); }, IntPtr.Zero);
using (var ms = new MemoryStream())
{
tn.Save(ms, ImageFormat.Jpeg);
ms.Seek(0, SeekOrigin.Begin);
SCS(ms, fileName, i);
}
Console.WriteLine($"saved: {fileName}");
}
Console.WriteLine(name);
_pdfDoc.Dispose();
}
}
private void frmPDFViewer_FormClosed(object sender, FormClosedEventArgs e)
{
if (_pdfDoc != null)
{
_pdfDoc.Dispose();
_pdfDoc = null;
}
GC.Collect();
}
private void toolStripButton5_Click(object sender, EventArgs e)
{
listView2.Items.Clear();
if (_pdfDoc != null)
{
_pdfDoc.Dispose();
_pdfDoc = null;
}
Close();
}
public bool UnloadPdf()
{
if (mypdfDoc != null)
{
//MessageBox.Show("UnloadPDF");
mypdfDoc.Dispose();
mypdfDoc = null;
return(true);
}
return(false);
}
static void Main(string[] args)
{
string inputPPT = @"e:/test.pdf";
string savaFile = @"E:/imgage/";
CommonPPT.Test();
PDFWrapper pdfWrapper = new PDFWrapper();
CommonPPT.ConvertPDF2Image(inputPPT, savaFile, "testimgage", 1, 4, ImageFormat.Jpeg, CommonPPT.Definition.One);
Console.ReadKey();
}
private void CloseFile()
{
if (this._pdfDoc == null)
{
return;
}
this._pdfDoc.PDFLoadCompeted -= new PDFLoadCompletedHandler(this._pdfDoc_PDFLoadCompeted);
this._pdfDoc.PDFLoadBegin -= new PDFLoadBeginHandler(this._pdfDoc_PDFLoadBegin);
this._pdfDoc.Dispose();
this._pdfDoc = null;
ПослеВыгрузкиФайла?.Invoke();
}
public bool LoadStream(System.IO.Stream fileStream)
{
if (_pdfDoc != null)
{
_pdfDoc.Dispose();
_pdfDoc = null;
}
//if (_pdfDoc == null)
//{
_pdfDoc = new PDFWrapper();
_pdfDoc.RenderNotifyFinished += new RenderNotifyFinishedHandler(_pdfDoc_RenderNotifyFinished);
_pdfDoc.PDFLoadCompeted += new PDFLoadCompletedHandler(_pdfDoc_PDFLoadCompeted);
_pdfDoc.PDFLoadBegin += new PDFLoadBeginHandler(_pdfDoc_PDFLoadBegin);
try
{
if (fs != null)
{
fs.Close();
fs = null;
}
//fs = new System.IO.FileStream(filename, System.IO.FileMode.Open);
//return pdfDoc.LoadPDF(fs);
bool bRet = _pdfDoc.LoadPDF(fileStream);
return(bRet);
}
catch (System.Security.SecurityException ex)
{
frmPassword frm = new frmPassword();
if (frm.ShowDialog() == DialogResult.OK)
{
if (!frm.UserPassword.Equals(String.Empty))
{
_pdfDoc.UserPassword = frm.UserPassword;
}
if (!frm.OwnerPassword.Equals(String.Empty))
{
_pdfDoc.OwnerPassword = frm.OwnerPassword;
}
bool bRet = _pdfDoc.LoadPDF(fileStream);
return(bRet);
}
else
{
throw ex;
}
}
}
protected override void Dispose(bool disposing)
{
if (!_disposed && disposing)
{
if (_document != null)
{
_document.Dispose();
_document = null;
}
if (_dummyControl != null)
{
_dummyControl.Dispose();
_dummyControl = null;
}
_disposed = true;
}
}
public static void PdfFileToText(string srcFileName, string dstFileName)
{
var sb = new StringBuilder();
using (var doc = new PDFWrapper())
{
doc.LoadPDF(srcFileName);
PDFPage pg;
for (int j = 1; j <= doc.PageCount; j++)
{
pg = doc.Pages[j];
sb.Append(pg.Text);
}
}
using (var sw = new StreamWriter(dstFileName, false, Encoding.Unicode))
{
sw.Write(sb.ToString());
}
}
/// <summary>
/// pdf分页转图片
/// </summary>
/// <param name="attachmentId">附件id</param>
/// <param name="sourcePath">文件原始路劲</param>
/// <param name="fileInputPath">文件路劲（临时文件路劲）</param>
/// <param name="fileSavePath">文件要保存的路劲</param>
/// <param name="imageFormat">图片格式</param>
/// <param name="DPI">图片分辨率（数值越大质量越高）</param>
/// <param name="definition">清晰度（数值越大质量越高）</param>
/// <returns></returns>
public bool PdfToImg(int attachmentId, string sourcePath, string fileInputPath, string fileSavePath, ImageFormat imageFormat, int DPI, int definition)
{
try
{
List <int> list = new List <int>();
PDFWrapper wrapper = new PDFWrapper();
wrapper.LoadPDF(fileInputPath);
if (!Directory.Exists(fileSavePath))
{
Directory.CreateDirectory(fileSavePath);
}
var pageCount = wrapper.PageCount;
StringBuilder sb = new StringBuilder();
if (pageCount > 0)
{
sb.Append(string.Format("delete from PreviewFile where AttachmentId={0};", attachmentId));
for (int num = 1; num <= pageCount; num++)
{
string filename = fileSavePath + "\\" + num.ToString() + "." + imageFormat.ToString();
if (File.Exists(filename))
{
File.Delete(filename);
}
wrapper.ExportJpg(filename, num, num, (double)DPI, definition);
sb.Append(string.Format("insert into PreviewFile(AttachmentId,SavePath,CreateTime)values({0},'{1}','{2}');", attachmentId, fileSavePath.Replace(sourcePath, "").Replace("\\", "/"), DateTime.Now));
Thread.Sleep(1000);
}
wrapper.Dispose();
var result = SqlHelper.ExecteNonQueryText(sb.ToString(), null);
return(result > 0);
}
else
{
return(true);
}
}
catch (Exception exception)
{
throw exception;
}
}
public static void PdfFileToText(string srcFileName, string dstFileName)
{
var sb = new StringBuilder();
using (var doc = new PDFWrapper())
{
doc.LoadPDF(srcFileName);
PDFPage pg;
for (int j = 1; j <= doc.PageCount; j++)
{
pg = doc.Pages[j];
sb.Append(pg.Text);
}
}
using (var sw = new StreamWriter(dstFileName, false, Encoding.Unicode))
{
sw.Write(sb.ToString());
}
}
private bool LoadFile(string filename)
{
try
{
this.pageViewControl1.Visible = false;
if (this._pdfDoc == null)
{
this._pdfDoc = new PDFWrapper();
this._pdfDoc.PDFLoadCompeted += new PDFLoadCompletedHandler(this._pdfDoc_PDFLoadCompeted);
this._pdfDoc.PDFLoadBegin += new PDFLoadBeginHandler(this._pdfDoc_PDFLoadBegin);
}
return(this._pdfDoc.LoadPDF(filename));
}
catch (SecurityException ex)
{
frmPassword frmPassword = new frmPassword();
if (frmPassword.ShowDialog() == DialogResult.OK)
{
if (!frmPassword.UserPassword.Equals(string.Empty))
{
this._pdfDoc.UserPassword = frmPassword.UserPassword;
}
if (!frmPassword.OwnerPassword.Equals(string.Empty))
{
this._pdfDoc.OwnerPassword = frmPassword.OwnerPassword;
}
return(this.LoadFile(filename));
}
int num = (int)MessageBox.Show("File encrypted", this.Text);
return(false);
}
catch (Exception e)
{
MessageBox.Show(e.ToString());
return(false);
}
finally
{
}
}
/// <summary>
/// Loads a pdf file.
/// </summary>
/// <param name="cfile"></param>
/// <returns></returns>
public bool LoadPdf(string cfile)
{
UnloadPdf();
mypdfDoc = new PDFLibNet.PDFWrapper();
mypdfDoc.UseMuPDF = true;
if (!File.Exists(cfile))
{
return(false);
}
//this line creates a handle
//it can be closed with Dispose()
Stopwatch s = new Stopwatch();
//s.Start();
bool ret = mypdfDoc.LoadPDF(cfile);
// s.Stop();
// MainWindow.AddStatusLine("LoadPDF took " + s.ElapsedMilliseconds + " ms");
return(ret);
}
/// <summary>
/// 将PDF文档转换为图片的方法
/// </summary>
/// <param name="pdfInputPath">PDF文件路径</param>
/// <param name="imageOutputPath">图片输出路径</param>
/// <param name="imageName">生成图片的名字</param>
/// <param name="startPageNum">从PDF文档的第几页开始转换</param>
/// <param name="endPageNum">从PDF文档的第几页开始停止转换</param>
/// <param name="imageFormat">设置所需图片格式</param>
/// <param name="definition">设置图片的清晰度，数字越大越清晰</param>
public static void ConvertPDF2Image(string pdfInputPath, string imageOutputPath,
string imageName, int startPageNum, int endPageNum, ImageFormat imageFormat, Definition definition)
{
PDFWrapper pdfWrapper = new PDFWrapper();
pdfWrapper.LoadPDF(pdfInputPath);
if (!System.IO.Directory.Exists(imageOutputPath))
{
Directory.CreateDirectory(imageOutputPath);
}
// validate pageNum
if (startPageNum <= 0)
{
startPageNum = 1;
}
if (endPageNum > pdfWrapper.PageCount)
{
endPageNum = pdfWrapper.PageCount;
}
if (startPageNum > endPageNum)
{
int tempPageNum = startPageNum;
startPageNum = endPageNum;
endPageNum = startPageNum;
}
// start to convert each page
for (int i = startPageNum; i <= endPageNum; i++)
{
pdfWrapper.ExportJpg(imageOutputPath + imageName + i.ToString() + ".jpg", i, i, 150, 90);//这里可以设置输出图片的页数、大小和图片质量
if (pdfWrapper.IsJpgBusy) { System.Threading.Thread.Sleep(50); }
}
pdfWrapper.Dispose();
}
/// <summary>
/// 调用PDFLibNet生成图片(如果pdf文件有特殊字体，无法转化)
/// </summary>
private static void GetImgFromPDFLibNet()
{
string pdfInputPath = AppDomain.CurrentDomain.BaseDirectory + "test.pdf";
string imageOutputPath = AppDomain.CurrentDomain.BaseDirectory + @"\Pdf2Img\";
ImageFormat imageFormat = ImageFormat.Png;
int DPI = 200; int definition = 30;
try
{
List <int> list = new List <int>();
PDFWrapper wrapper = new PDFWrapper();
wrapper.LoadPDF(pdfInputPath);
if (!Directory.Exists(imageOutputPath))
{
Directory.CreateDirectory(imageOutputPath);
}
if (list.Count == 0)
{
for (int i = 1; i <= wrapper.PageCount; i++)
{
list.Add(i);
}
}
foreach (int num in list)
{
string filename = imageOutputPath + num.ToString() + "." + imageFormat.ToString();
wrapper.ExportJpg(filename, num, num, (double)DPI, definition);
Thread.Sleep(1000);
Console.WriteLine("生成图片" + filename);
}
wrapper.Dispose();
}
catch (Exception exception)
{
Console.WriteLine("异常" + exception.ToString());
}
}
private void tsbOpen_Click(object sender, EventArgs e)
{
this._pdfDoc = (PDFWrapper)null;
try
{
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.Filter = "Portable Document Format (*.pdf)|*.pdf";
if (openFileDialog.ShowDialog() != DialogResult.OK)
{
return;
}
this.pageViewControl1.Visible = false;
if (!this.LoadFile(openFileDialog.FileName))
{
return;
}
}
catch (Exception ex)
{
int num = (int)MessageBox.Show(ex.ToString());
}
}
public bool LoadStream(System.IO.Stream fileStream)
{
if (_pdfDoc != null)
{
_pdfDoc.Dispose();
_pdfDoc = null;
}
//if (_pdfDoc == null)
//{
_pdfDoc = new PDFWrapper();
_pdfDoc.RenderNotifyFinished += new RenderNotifyFinishedHandler(_pdfDoc_RenderNotifyFinished);
_pdfDoc.PDFLoadCompeted += new PDFLoadCompletedHandler(_pdfDoc_PDFLoadCompeted);
_pdfDoc.PDFLoadBegin += new PDFLoadBeginHandler(_pdfDoc_PDFLoadBegin);
_pdfDoc.UseMuPDF = tsbUseMuPDF.Checked;
try
{
if (fs != null)
{
fs.Close();
fs = null;
}
//Does not supported by MuPDF.
//fs = new System.IO.FileStream(filename, System.IO.FileMode.Open);
//return pdfDoc.LoadPDF(fs);
bool bRet = _pdfDoc.LoadPDF(fileStream);
tsbUseMuPDF.Checked = _pdfDoc.UseMuPDF;
return bRet;
}
catch (System.Security.SecurityException ex)
{
frmPassword frm = new frmPassword();
if (frm.ShowDialog() == DialogResult.OK)
{
if (!frm.UserPassword.Equals(String.Empty))
_pdfDoc.UserPassword = frm.UserPassword;
if (!frm.OwnerPassword.Equals(String.Empty))
_pdfDoc.OwnerPassword = frm.OwnerPassword;
bool bRet = _pdfDoc.LoadPDF(fileStream);
tsbUseMuPDF.Checked = _pdfDoc.UseMuPDF;
return bRet;
}
else
{
throw ex;
}
}
}
protected override void Dispose(bool disposing)
{
if (!_disposed && disposing)
{
if (_document != null)
{
_document.Dispose();
_document = null;
}
if (_dummyControl != null)
{
_dummyControl.Dispose();
_dummyControl = null;
}
_disposed = true;
}
}
public loadPagesParam(PDFWrapper pdf, ListView lv)
{
pdfDoc = pdf;
listView = lv;
}
private void tsbOpen_Click(object sender, EventArgs e)
{
try
{
OpenFileDialog dlg = new OpenFileDialog();
dlg.Filter = "Portable Document Format (*.pdf)|*.pdf";
if (dlg.ShowDialog() == DialogResult.OK)
{
if (_pdfDoc != null)
{
_pdfDoc.Dispose();
_pdfDoc = null;
}
//if (_pdfDoc == null)
//{
_pdfDoc = new PDFWrapper();
_pdfDoc.RenderNotifyFinished += new RenderNotifyFinishedHandler(_pdfDoc_RenderNotifyFinished);
_pdfDoc.PDFLoadCompeted += new PDFLoadCompletedHandler(_pdfDoc_PDFLoadCompeted);
_pdfDoc.PDFLoadBegin += new PDFLoadBeginHandler(_pdfDoc_PDFLoadBegin);
_pdfDoc.UseMuPDF = tsbUseMuPDF.Checked;
//}
//xPDFParams.ErrorQuiet =true;
//xPDFParams.ErrorFile = "C:\\stderr.log";
//}
int ts = Environment.TickCount;
using (StatusBusy sb = new StatusBusy(Resources.UIStrings.StatusLoadingFile))
{
if (LoadFile(dlg.FileName, _pdfDoc))
{
Text = string.Format(Resources.UIStrings.StatusFormCaption, _pdfDoc.Author, _pdfDoc.Title);
FillTree();
_pdfDoc.CurrentPage = 1;
UpdateText();
_pdfDoc.FitToWidth(pageViewControl1.Handle);
_pdfDoc.RenderPage(pageViewControl1.Handle);
Render();
PDFPage pg = _pdfDoc.Pages[1];
listView2.TileSize = new Size(134, (int)(128 * pg.Height / pg.Width) + 10);
listView2.BeginUpdate();
listView2.Clear();
for (int i = 0; i < _pdfDoc.PageCount; ++i)
listView2.Items.Add((i + 1).ToString());
listView2.EndUpdate();
//pg.LoadThumbnail(128, (int)(128 * pg.Height / pg.Width));
}
}
}
}
catch (System.IO.IOException ex)
{
MessageBox.Show(ex.Message, "IOException");
}
catch (System.Security.SecurityException ex)
{
MessageBox.Show(ex.Message, "SecurityException");
}
catch (System.IO.InvalidDataException ex)
{
MessageBox.Show(ex.Message, "InvalidDataException");
}
}
private void toolStripButton5_Click(object sender, EventArgs e)
{
listView2.Items.Clear();
if (_pdfDoc != null)
{
_pdfDoc.Dispose();
_pdfDoc = null;
}
Close();
}
private void frmPDFViewer_FormClosed(object sender, FormClosedEventArgs e)
{
if (_pdfDoc != null)
{
_pdfDoc.Dispose();
_pdfDoc = null;
}
GC.Collect();
}
/// <summary>
/// Load pdf file
/// </summary>
/// <param name="fileName"></param>
/// <returns></returns>
private bool LoadFile(string fileName)
{
bool isrmsProtect = true;
byte[] license = null;
try
{
//RMS化PDFファイルから、RMSライセンス情報と、暗号化された本文情報を分割する
//RMS署名情報から、RMSサーバー情報を抽出する
//RMSサーバーでの認証
//RMSサーバーからRMSライセンスの取得
license = SafeFileApiNativeMethods.IpcfGetSerializedLicenseFromFile(fileName);
}
catch (Exception ex)
{
isrmsProtect = false;
}
if (isrmsProtect)
{
try
{
//SymmetricKeyCredential symmkey = new SymmetricKeyCredential();
//symmkey.AppPrincipalId = "0C5BDABD-CF4D-4FBB-BF4A-DD62BCF7E976";
//symmkey.Base64Key = "P@ssw0rd";
//symmkey.BposTenantId = "*****@*****.**";
SymmetricKeyCredential symmkey = null;
//RMSライセンスから、復号鍵の抽出
SafeInformationProtectionKeyHandle keyHandle = SafeNativeMethods.IpcGetKey(license, false, false, true, this);
//symmkey = (SymmetricKeyCredential)keyHandle;
//RMSライセンスから、権利リストの抽出
//Collection<UserRights> userRights = new Collection<UserRights>();
//userRights = SafeNativeMethods.IpcGetSerializedLicenseUserRightsList(license, keyHandle);
bool accessGranted = SafeNativeMethods.IpcAccessCheck(keyHandle, "VIEW");
if (accessGranted)
{
SafeFileApiNativeMethods.IpcfDecryptFile(fileName,
SafeFileApiNativeMethods.DecryptFlags.IPCF_DF_FLAG_DEFAULT,
false,
false,
true,
this,
symmkey);
}
//使用権限が正しく設定されていません
//ConnectionInfo connectionInfo = SafeNativeMethods.IpcGetSerializedLicenseConnectionInfo(license);
//System.Collections.ObjectModel.Collection<TemplateIssuer> templateIssuerList = SafeNativeMethods.IpcGetTemplateIssuerList(connectionInfo, false, false, false, false, this, symmkey);
//TemplateIssuer templateIssuer = templateIssuerList[0];
//SafeInformationProtectionLicenseHandle licenseHandle = SafeNativeMethods.IpcCreateLicenseFromScratch(templateIssuer);
//SafeFileApiNativeMethods.IpcfEncryptFile(fileName, licenseHandle, SafeFileApiNativeMethods.EncryptFlags.IPCF_EF_FLAG_DEFAULT, false, false, false, this, symmkey);
//テンプレートは管理者によって作成されていません
//TemplateInfo templateInfo = SafeNativeMethods.IpcGetSerializedLicenseDescriptor(license, keyHandle, System.Globalization.CultureInfo.CurrentCulture);
//SafeFileApiNativeMethods.IpcfEncryptFile(fileName, templateInfo.TemplateId, SafeFileApiNativeMethods.EncryptFlags.IPCF_EF_FLAG_DEFAULT, false, false, true, this, null);
}
catch (InformationProtectionException ex)
{
isrmsProtect = false;
MessageBox.Show(ex.Message, "Message", MessageBoxButtons.OK);
}
catch (Exception ex)
{
isrmsProtect = false;
}
}
try
{
pdfDoc.LoadPDF(fileName);
return(true);
}
catch (System.Security.SecurityException sex)
{
String password = Interaction.InputBox("Please enter the document password:"******"Document Password", "");
if (password.Equals(string.Empty))
{
return(false);
}
if (pdfDoc != null)
{
pdfDoc.Dispose();
pdfDoc = null;
}
pdfDoc = new PDFWrapper();
pdfDoc.UserPassword = password;
return(LoadFile(fileName));
}
catch (Exception ex)
{
return(false);
}
}
/// <summary>
/// Form initialization
/// </summary>
/// <param name="fileName">fileName</param>
private void FormInitial(string fileName)
{
rmsUserpEncrypt = true;
if (outPutStream != null)
{
outPutStream.Close();
outPutStream.Dispose();
}
if (!tempFile.Equals(string.Empty))
{
if (File.Exists(tempFile + ".tmp"))
{
WipeFile(tempFile + ".tmp", 1);
}
tempFile = string.Empty;
}
if (pdfDoc != null)
{
pdfDoc.Dispose();
pdfDoc = null;
}
pdfDoc = new PDFWrapper();
if (!LoadFileByStream(fileName))
{
return;
}
//set zoomRate
if (zoomRate.Count == 0)
{
zoomRate.Add(-3, 0.25);
zoomRate.Add(-2, 0.5);
zoomRate.Add(-1, 0.75);
zoomRate.Add(0, 1);
zoomRate.Add(1, 1.25);
zoomRate.Add(2, 1.5);
zoomRate.Add(3, 2);
zoomRate.Add(4, 4);
}
foreach (string item in ddlZoom.Items)
{
if (item.Equals((zoomRate[currentZoom] * 100).ToString() + "%"))
{
ddlZoom.SelectedIndex = currentZoom - (-3);
}
}
currentPage = pdfDoc.CurrentPage;
pageCount = pdfDoc.PageCount;
tslblPageAll.Text = "/" + pageCount.ToString();
tstbPageIndex.Text = currentPage.ToString();
SetPictureBoxImage();
this.WindowState = FormWindowState.Maximized;
this.pnlForm.Focus();
}
/// <summary>
/// Load pdf file by stream
/// </summary>
/// <param name="fileName"></param>
/// <returns></returns>
private bool LoadFileByStream(string fileName)
{
bool isrmsProtect = true;
Stream stream = null;
byte[] license = null;
string rmsUserPassword = string.Empty;
if (rmsUserpEncrypt)
{
try
{
//RMS化PDFファイルから、RMSライセンス情報と、暗号化された本文情報を分割する
//RMS署名情報から、RMSサーバー情報を抽出する
//RMSサーバーでの認証
//RMSサーバーからRMSライセンスの取得
license = SafeFileApiNativeMethods.IpcfGetSerializedLicenseFromFile(fileName);
}
catch (Exception ex)
{
isrmsProtect = false;
}
}
if (isrmsProtect && rmsUserpEncrypt)
{
try
{
rmsUserPassword = GenerateRandom(32);
//RMSライセンスから、復号鍵の抽出
SafeInformationProtectionKeyHandle keyHandle = SafeNativeMethods.IpcGetKey(license, false, false, true, this);
//RMSライセンスから、権利リストの抽出
//Collection<UserRights> userRights = new Collection<UserRights>();
//userRights = SafeNativeMethods.IpcGetSerializedLicenseUserRightsList(license, keyHandle);
bool accessGranted = SafeNativeMethods.IpcAccessCheck(keyHandle, "VIEW");
//本文情報を復号鍵で、復号
tempFile = GenerateRandom(10);
//一時フォルダ作成 add kondo
System.IO.Directory.CreateDirectory(Path.GetTempPath() + @"PDFViewer\");
tempFile = Path.GetTempPath() + @"PDFViewer\" + tempFile;
Stream outPutRmsStream = new FileStream(tempFile, FileMode.Create, FileAccess.ReadWrite, FileShare.ReadWrite);
stream = new FileStream(fileName, FileMode.Open);
if (accessGranted)
{
SafeFileApiNativeMethods.IpcfDecryptFileStream(stream, fileName,
SafeFileApiNativeMethods.DecryptFlags.IPCF_DF_FLAG_DEFAULT, false,
false, false, this, ref outPutRmsStream);
}
outPutRmsStream.Close();
outPutRmsStream.Dispose();
PdfReader reader = new PdfReader(tempFile);
outPutStream = new FileStream(tempFile + ".tmp", FileMode.Create, FileAccess.ReadWrite, FileShare.None);
PdfEncryptor.Encrypt(reader, outPutStream, false, rmsUserPassword, "", 0);
rmsUserpEncrypt = false;
reader.Close();
reader.Dispose();
File.Delete(tempFile);
}
catch (InformationProtectionException ex)
{
//DirectoryDelete MSIPC
DeleteDirectorySelect(true);
isrmsProtect = false;
MessageBox.Show(ex.Message, "Message", MessageBoxButtons.OK);
}
catch (Exception ex)
{
isrmsProtect = false;
}
}
try
{
if (isrmsProtect)
{
pdfDoc.LoadPDF(tempFile + ".tmp");
}
else
{
pdfDoc.LoadPDF(fileName);
}
if (stream != null)
{
stream.Close();
stream.Dispose();
}
return(true);
}
catch (System.Security.SecurityException sex)
{
if (stream != null)
{
stream.Close();
stream.Dispose();
}
if (pdfDoc != null)
{
pdfDoc.Dispose();
pdfDoc = null;
}
pdfDoc = new PDFWrapper();
if (!rmsUserpEncrypt)
{
pdfDoc.UserPassword = rmsUserPassword;
}
else
{
String password = Interaction.InputBox("Please enter the document password:"******"Document Password", "");
if (password.Equals(string.Empty))
{
return(false);
}
pdfDoc.UserPassword = password;
}
return(LoadFileByStream(fileName));
}
catch (Exception ex)
{
//MessageBox.Show(ex.ToString());
return(false);
}
}
public WrapperUseCountPair(string path)
{
Wrapper = new PDFWrapper();
if (Wrapper.SupportsMuPDF)
{
Wrapper.UseMuPDF = true;
}
Wrapper.LoadPDF(stream = new FileStream(Path = path, FileMode.Open));
Count = 1;
Disposed = false;
}
private void tsbOpen_Click(object sender, EventArgs e)
{
try
{
OpenFileDialog dlg = new OpenFileDialog();
dlg.Filter = "Portable Document Format (*.pdf)|*.pdf";
if (dlg.ShowDialog() == DialogResult.OK)
{
if (_pdfDoc != null)
{
_pdfDoc.Dispose();
_pdfDoc = null;
}
//if (_pdfDoc == null)
//{
_pdfDoc = new PDFWrapper();
_pdfDoc.RenderNotifyFinished += new RenderNotifyFinishedHandler(_pdfDoc_RenderNotifyFinished);
_pdfDoc.PDFLoadCompeted += new PDFLoadCompletedHandler(_pdfDoc_PDFLoadCompeted);
_pdfDoc.PDFLoadBegin += new PDFLoadBeginHandler(_pdfDoc_PDFLoadBegin);
//}
//xPDFParams.ErrorQuiet =true;
//xPDFParams.ErrorFile = "C:\\stderr.log";
//}
int ts = Environment.TickCount;
using (StatusBusy sb = new StatusBusy(Resources.UIStrings.StatusLoadingFile))
{
if (LoadFile(dlg.FileName, _pdfDoc))
{
Text = string.Format(Resources.UIStrings.StatusFormCaption, _pdfDoc.Author, _pdfDoc.Title);
FillTree();
_pdfDoc.CurrentPage = 1;
UpdateText();
_pdfDoc.FitToWidth(pageViewControl1.Handle);
_pdfDoc.RenderPage(pageViewControl1.Handle);
Render();
PDFPage pg = _pdfDoc.Pages[1];
listView2.TileSize = new Size(134, (int)(128 * pg.Height / pg.Width) + 10);
listView2.BeginUpdate();
listView2.Clear();
for (int i = 0; i < _pdfDoc.PageCount; ++i)
{
listView2.Items.Add((i + 1).ToString());
}
listView2.EndUpdate();
//pg.LoadThumbnail(128, (int)(128 * pg.Height / pg.Width));
}
}
}
}
catch (System.IO.IOException ex)
{
MessageBox.Show(ex.Message, "IOException");
}
catch (System.Security.SecurityException ex)
{
MessageBox.Show(ex.Message, "SecurityException");
}
catch (System.IO.InvalidDataException ex)
{
MessageBox.Show(ex.Message, "InvalidDataException");
}
}
public loadPagesParam(PDFWrapper pdf, ListView lv)
{
pdfDoc = pdf;
listView = lv;
}
public void makeSecure(BackgroundWorker worker)
{
long oldCount = 0; //to keep updated the old files count for makig single pdf
#region creatingTempImageLocation
//Creating Temp image location and first clear all if already there
string tempLocation = Path.Combine(Path.GetTempPath(), "securepdf");
if (Directory.Exists(tempLocation))
{
try
{
Directory.Delete(tempLocation, true);
}
catch (Exception ex)
{
System.Windows.MessageBox.Show(ex.ToString());
}
}
Directory.CreateDirectory(tempLocation);
string tempImageLocation = tempLocation;
#endregion creatingTempImageLocation
if (convertToSingle == true)
{
saveFilePath = saveFilePathForConvertToSingle;
}
foreach (string sourcePath in sourceFilesPaths)
{
if (!File.Exists(sourcePath))
{
System.Windows.MessageBox.Show("Please select source pdf file first");
return;
}
if (isBatch == true)
{
MainWindow.currentProcessingFile = "Processing: " + Path.GetFileName(sourcePath);
}
if (convertToSingle == false)
{
saveFilePath = Path.Combine(Path.GetDirectoryName(sourcePath), Path.GetFileName(sourcePath).Replace(".pdf", "Secured.pdf"));
}
#region convertToSecureAndReportProgress
PDFWrapper pdfWrapper = new PDFWrapper();
pdfWrapper.LoadPDF(sourcePath);
//Reporting progress
worker.ReportProgress(1);
long pageCount = (long)pdfWrapper.PageCount;
int startIndex = 0;
long endIndex = pageCount;
if (convertToSingle == true) //for converting to single pdf
{
startIndex = (int)oldCount;
oldCount = oldCount + pageCount;
pageCount = oldCount;
}
float progressUnit = (float)100.0 / (pageCount * 2);
float reportProgress = 1;
#region convertingToImages
string directoryOfFile = Path.GetDirectoryName(saveFilePath);
for (var i = startIndex; i <= endIndex; i++)
{
try
{
//Utility.ConvertPDF2Image(sourcePath, tempImageLocation + "\\", i, i, ImageFormat.Jpeg, Utility.Definition.One, dpi);
reportProgress = reportProgress + progressUnit;
//Reporting progress
worker.ReportProgress((int)reportProgress);
}
catch (Exception ex)
{
System.Windows.MessageBox.Show(ex.ToString());
}
}
#endregion convertingToImages
if (convertToSingle == false) //if convertToSingle is false then make individual pdf else make all image and then convert all of them to single pdf
{
convertingImagesToPdf(pageCount, tempImageLocation, reportProgress, progressUnit, worker);
}
//Finishing operation and file open dialogue
worker.ReportProgress(100);
Thread.Sleep(50);
//if only one file in the list then show dialogue to open that
if (isBatch == false)
{
System.Windows.MessageBoxResult messageBoxResult = System.Windows.MessageBox.Show("Your pdf is now secured, do you want to open it?", "Secured!", System.Windows.MessageBoxButton.YesNo,
System.Windows.MessageBoxImage.None, MessageBoxResult.None, System.Windows.MessageBoxOptions.DefaultDesktopOnly);
if (messageBoxResult == MessageBoxResult.Yes)
{
Process.Start(saveFilePath);
}
}
#endregion convertToSecureAndReportProgress
}
if (isBatch == true && convertToSingle == true)
{
float reportProgress = 1;
float progressUnit = (float)100.0 / (oldCount * 2);
convertingImagesToPdf(oldCount, tempImageLocation, reportProgress, progressUnit, worker);
}
else if (isBatch == true)
{
System.Windows.MessageBox.Show("Your pdf files are now secured.", "Secured!", System.Windows.MessageBoxButton.OK,
System.Windows.MessageBoxImage.None, MessageBoxResult.None, System.Windows.MessageBoxOptions.DefaultDesktopOnly);
}
}