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; } }
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; } } }
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"); } }
/// <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 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); } }