Пример #1
0
        /// <summary>
        /// The main entry point for the application.
        /// </summary>
        static void Main(string[] args)
        {
            PDFNet.Initialize();

            // Relative path to the folder containing test files.
            string input_path  = "../../TestFiles/";
            string output_path = "../../TestFiles/Output/";


            // The following example illustrates how to create and edit the outline tree
            // using high-level Bookmark methods.
            try
            {
                using (PDFDoc doc = new PDFDoc(input_path + "numbered.pdf"))
                {
                    doc.InitSecurityHandler();

                    // Lets first create the root bookmark items.
                    Bookmark red   = Bookmark.Create(doc, "Red");
                    Bookmark green = Bookmark.Create(doc, "Green");
                    Bookmark blue  = Bookmark.Create(doc, "Blue");

                    doc.AddRootBookmark(red);
                    doc.AddRootBookmark(green);
                    doc.AddRootBookmark(blue);

                    // You can also add new root bookmarks using Bookmark.AddNext("...")
                    blue.AddNext("foo");
                    blue.AddNext("bar");

                    // We can now associate new bookmarks with page destinations:

                    // The following example creates an 'explicit' destination (see
                    // section '8.2.1 Destinations' in PDF Reference for more details)
                    Destination red_dest = Destination.CreateFit(doc.GetPage(1));
                    red.SetAction(pdftron.PDF.Action.CreateGoto(red_dest));

                    // Create an explicit destination to the first green page in the document
                    green.SetAction(pdftron.PDF.Action.CreateGoto(
                                        Destination.CreateFit(doc.GetPage(10))));

                    // The following example creates a 'named' destination (see
                    // section '8.2.1 Destinations' in PDF Reference for more details)
                    // Named destinations have certain advantages over explicit destinations.
                    String             key         = "blue1";
                    pdftron.PDF.Action blue_action = pdftron.PDF.Action.CreateGoto(key,
                                                                                   Destination.CreateFit(doc.GetPage(19)));

                    blue.SetAction(blue_action);

                    // We can now add children Bookmarks
                    Bookmark sub_red1 = red.AddChild("Red - Page 1");
                    sub_red1.SetAction(pdftron.PDF.Action.CreateGoto(Destination.CreateFit(doc.GetPage(1))));
                    Bookmark sub_red2 = red.AddChild("Red - Page 2");
                    sub_red2.SetAction(pdftron.PDF.Action.CreateGoto(Destination.CreateFit(doc.GetPage(2))));
                    Bookmark sub_red3 = red.AddChild("Red - Page 3");
                    sub_red3.SetAction(pdftron.PDF.Action.CreateGoto(Destination.CreateFit(doc.GetPage(3))));
                    Bookmark sub_red4 = sub_red3.AddChild("Red - Page 4");
                    sub_red4.SetAction(pdftron.PDF.Action.CreateGoto(Destination.CreateFit(doc.GetPage(4))));
                    Bookmark sub_red5 = sub_red3.AddChild("Red - Page 5");
                    sub_red5.SetAction(pdftron.PDF.Action.CreateGoto(Destination.CreateFit(doc.GetPage(5))));
                    Bookmark sub_red6 = sub_red3.AddChild("Red - Page 6");
                    sub_red6.SetAction(pdftron.PDF.Action.CreateGoto(Destination.CreateFit(doc.GetPage(6))));

                    // Example of how to find and delete a bookmark by title text.
                    Bookmark foo = doc.GetFirstBookmark().Find("foo");
                    if (foo.IsValid())
                    {
                        foo.Delete();
                    }

                    Bookmark bar = doc.GetFirstBookmark().Find("bar");
                    if (bar.IsValid())
                    {
                        bar.Delete();
                    }

                    // Adding color to Bookmarks. Color and other formatting can help readers
                    // get around more easily in large PDF documents.
                    red.SetColor(1, 0, 0);
                    green.SetColor(0, 1, 0);
                    green.SetFlags(2);                                          // set bold font
                    blue.SetColor(0, 0, 1);
                    blue.SetFlags(3);                                           // set bold and italic

                    doc.Save(output_path + "bookmark.pdf", 0);
                    Console.WriteLine("Done. Result saved in bookmark.pdf");
                }
            }
            catch (PDFNetException e)
            {
                Console.WriteLine(e.Message);
            }


            // The following example illustrates how to traverse the outline tree using
            // Bookmark navigation methods: Bookmark.GetNext(), Bookmark.GetPrev(),
            // Bookmark.GetFirstChild () and Bookmark.GetLastChild ().
            try
            {
                // Open the document that was saved in the previous code sample
                using (PDFDoc doc = new PDFDoc(output_path + "bookmark.pdf"))
                {
                    doc.InitSecurityHandler();

                    Bookmark root = doc.GetFirstBookmark();
                    PrintOutlineTree(root);

                    Console.WriteLine("Done.");
                }
            }
            catch (PDFNetException e)
            {
                Console.WriteLine(e.Message);
            }

            // The following example illustrates how to create a Bookmark to a page
            // in a remote document. A remote go-to action is similar to an ordinary
            // go-to action, but jumps to a destination in another PDF file instead
            // of the current file. See Section 8.5.3 'Remote Go-To Actions' in PDF
            // Reference Manual for details.
            try
            {
                using (PDFDoc doc = new PDFDoc(output_path + "bookmark.pdf"))
                {
                    doc.InitSecurityHandler();

                    // Create file specification (the file referred to by the remote bookmark)
                    Obj file_spec = doc.CreateIndirectDict();
                    file_spec.PutName("Type", "Filespec");
                    file_spec.PutString("F", "bookmark.pdf");

                    FileSpec           spec        = new FileSpec(file_spec);
                    pdftron.PDF.Action goto_remote = pdftron.PDF.Action.CreateGotoRemote(spec, 5, true);

                    Bookmark remoteBookmark1 = Bookmark.Create(doc, "REMOTE BOOKMARK 1");
                    remoteBookmark1.SetAction(goto_remote);
                    doc.AddRootBookmark(remoteBookmark1);

                    // Create another remote bookmark, but this time using the low-level SDF/Cos API.
                    Bookmark remoteBookmark2 = Bookmark.Create(doc, "REMOTE BOOKMARK 2");
                    doc.AddRootBookmark(remoteBookmark2);
                    Obj gotoR = remoteBookmark2.GetSDFObj().PutDict("A");
                    {                                // Create the 'Action' dictionary.
                        gotoR.PutName("S", "GoToR"); // Set action type
                        gotoR.PutBool("NewWindow", true);

                        // Set the file specification
                        gotoR.Put("F", file_spec);

                        // Set the destination.
                        Obj dest = gotoR.PutArray("D");
                        dest.PushBackNumber(9);                          // jump to the tenth page. Note that Acrobat indexes pages from 0.
                        dest.PushBackName("Fit");                        // Fit the page
                    }

                    doc.Save(output_path + "bookmark_remote.pdf", SDFDoc.SaveOptions.e_linearized);
                    Console.WriteLine("Done. Result saved in bookmark_remote.pdf");
                }
            }
            catch (PDFNetException e)
            {
                Console.WriteLine(e.Message);
            }
        }