> For the complete documentation index, see [llms.txt](https://docs.apryse.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.apryse.com/ios/get-started/samples/pdfpackagetest.md). # PDFPackage Sample code in Swift and Obj-C for using Apryse iOS SDK for creating, extracting, and manipulating PDF packages (also known as PDF portfolios). Sample code in Swift and Obj-C for using Apryse iOS SDK for creating, extracting, and manipulating PDF packages (also known as PDF portfolios). Learn more about our full [PDF Data Extraction SDK Capabilities](https://apryse.com/capabilities/extraction). To start your free trial, [get stated with iOS SDK](/ios/get-started/get-started.md). {% tabs %} {% tab title="Obj-C" %} {% code lineNumbers="true" %} ```objc //--------------------------------------------------------------------------------------- // Copyright (c) 2001-2024 by Apryse Software Inc. All Rights Reserved. // Consult legal.txt regarding legal and license information. //--------------------------------------------------------------------------------------- #import #import //----------------------------------------------------------------------------------- /// This sample illustrates how to create, extract, and manipulate PDF Portfolios /// (a.k.a. PDF Packages) using PDFNet SDK. //----------------------------------------------------------------------------------- void AddPackage(PTPDFDoc *doc, NSString *file, NSString* desc) { PTNameTree *files = [PTNameTree Create: [doc GetSDFDoc] name: @"EmbeddedFiles"]; PTFileSpec *fs = [PTFileSpec Create: [doc GetSDFDoc] path: file embed: true]; [files Put: [file dataUsingEncoding: NSUTF8StringEncoding] key_sz:(int)file.length value: [fs GetSDFObj]]; [fs SetDesc: desc]; PTObj * collection = [[doc GetRoot] FindObj: @"Collection"]; if (!collection) collection = [[doc GetRoot] PutDict: @"Collection"]; // You could here manipulate any entry in the Collection dictionary. // For example, the following line sets the tile mode for initial view mode // Please refer to section '2.3.5 Collections' in PDF Reference for details. [collection PutName: @"View" name: @"T"]; } void AddCoverPage(PTPDFDoc *doc) { // Here we dynamically generate cover page (please see ElementBuilder // sample for more extensive coverage of PDF creation API). PTPDFRect * rect = [[PTPDFRect alloc] init]; [rect Set: 0 y1: 0 x2: 200 y2: 200]; PTPage *page = [doc PageCreate: rect]; PTElementBuilder *b = [[PTElementBuilder alloc] init]; PTElementWriter *w = [[PTElementWriter alloc] init]; [w WriterBeginWithPage: page placement: e_ptoverlay page_coord_sys: YES compress: YES resources: NULL]; PTFont *font = [PTFont Create: [doc GetSDFDoc] type: e_pthelvetica embed: NO]; [w WriteElement: [b CreateTextBeginWithFont: font font_sz: 12]]; PTElement *e = [b CreateTextRun: @"My PDF Collection"]; PTMatrix2D *mtx = [[PTMatrix2D alloc] initWithA: 1 b: 0 c: 0 d: 1 h: 50 v: 96]; [e SetTextMatrixWithMatrix2D: mtx]; [[e GetGState] SetFillColorSpace: [PTColorSpace CreateDeviceRGB]]; [[e GetGState] SetFillColorWithColorPt: [[PTColorPt alloc] initWithX: 1 y: 0 z: 0 w: 0]]; [w WriteElement: e]; [w WriteElement: [b CreateTextEnd]]; [w End]; [doc PagePushBack: page]; // Alternatively we could import a PDF page from a template PDF document // (for an example please see PDFPage sample project). // ... } int main(int argc, char *argv[]) { @autoreleasepool { int ret = 0; [PTPDFNet Initialize: 0]; // Create a PDF Package. @try { PTPDFDoc *doc = [[PTPDFDoc alloc] init]; AddPackage(doc, @"../../TestFiles/numbered.pdf", @"My File 1"); AddPackage(doc, @"../../TestFiles/newsletter.pdf", @"My Newsletter..."); AddPackage(doc, @"../../TestFiles/peppers.jpg", @"An image"); AddCoverPage(doc); [doc SaveToFile: @"../../TestFiles/Output/package.pdf" flags: e_ptlinearized]; NSLog(@"Done."); } @catch(NSException *e) { NSLog(@"%@", e.reason); ret = 1; } // Extract parts from a PDF Package. @try { PTPDFDoc *doc = [[PTPDFDoc alloc] initWithFilepath: @"../../TestFiles/Output/package.pdf"]; [doc InitSecurityHandler]; PTNameTree *files = [PTNameTree Find: [doc GetSDFDoc] name: @"EmbeddedFiles"]; if([files IsValid]) { // Traverse the list of embedded files. PTDictIterator *i = [files GetIterator]; int counter = 0; for (; [i HasNext]; [i Next], ++counter) { NSString *entry_name = [[i Key] GetAsPDFText]; NSLog(@"Part: %@", entry_name); PTFileSpec *file_spec = [[PTFileSpec alloc] initWithF: [i Value]]; PTFilter *stm = [file_spec GetFileData]; if (stm) { NSString *str = [NSString stringWithFormat: @"../../TestFiles/Output/extract_%d.%@", counter, [entry_name pathExtension]]; [stm WriteToFile: str append: NO]; } } } NSLog(@"Done."); } @catch(NSException *e) { NSLog(@"%@", e.reason); ret = 1; } [PTPDFNet Terminate: 0]; return ret; } } ``` {% endcode %} {% endtab %} {% tab title="Swift" %} {% code lineNumbers="true" %} ```swift //--------------------------------------------------------------------------------------- // Copyright (c) 2001-2019 by PDFTron Systems Inc. All Rights Reserved. // Consult legal.txt regarding legal and license information. //--------------------------------------------------------------------------------------- import PDFNet import Foundation //----------------------------------------------------------------------------------- /// This sample illustrates how to create, extract, and manipulate PDF Portfolios /// (a.k.a. PDF Packages) using PDFNet SDK. //----------------------------------------------------------------------------------- func AddPackage(doc: PTPDFDoc, file: String, desc: String) { let files: PTNameTree = PTNameTree.create(doc.getSDFDoc(), name: "EmbeddedFiles") let fs: PTFileSpec = PTFileSpec.create(doc.getSDFDoc(), path: file, embed: true) let data: Data! = file.data(using: .utf8) files.put(data, key_sz: Int32(data.count), value: fs.getSDFObj()) fs.setDesc(desc) let collection: PTObj if let optCollection: PTObj = doc.getRoot().find("Collection") { collection = optCollection } else { collection = doc.getRoot().putDict("Collection") } // You could here manipulate any entry in the Collection dictionary. // For example, the following line sets the tile mode for initial view mode // Please refer to section '2.3.5 Collections' in PDF Reference for details. collection.putName("View", name: "T") } func AddCoverPage(doc: PTPDFDoc) { // Here we dynamically generate cover page (please see ElementBuilder // sample for more extensive coverage of PDF creation API). let rect: PTPDFRect = PTPDFRect(x1: 0, y1: 0, x2: 200, y2: 200) let page: PTPage = doc.pageCreate(rect) let b: PTElementBuilder = PTElementBuilder() let w: PTElementWriter = PTElementWriter() w.writerBegin(with: page, placement: e_ptoverlay, page_coord_sys: true, compress: true, resources: nil) let font = PTFont.create(doc.getSDFDoc(), type: e_pthelvetica, embed: false) w.write(b.createTextBegin(with: font, font_sz: 12)) let e: PTElement = b.createTextRun("My PDF Collection") let mtx = PTMatrix2D(a: 1, b: 0, c: 0, d: 1, h: 50, v: 96) e.setTextMatrix(with: mtx) e.getGState().setFill(PTColorSpace.createDeviceRGB()) e.getGState().setFillColor(with: PTColorPt(x: 1, y: 0, z: 0, w: 0)) w.write(e) w.write(b.createTextEnd()) w.end() doc.pagePushBack(page) // Alternatively we could import a PDF page from a template PDF document // (for an example please see PDFPage sample project). // ... } func runPDFPackageTest() -> Int { return autoreleasepool { var ret: Int = 0 // Create a PDF Package. do { try PTPDFNet.catchException { let doc: PTPDFDoc = PTPDFDoc() AddPackage(doc: doc, file: Bundle.main.path(forResource: "numbered", ofType: "pdf")!, desc: "My File 1") AddPackage(doc: doc, file: Bundle.main.path(forResource: "newsletter", ofType: "pdf")!, desc: "My Newsletter...") AddPackage(doc: doc, file: Bundle.main.path(forResource: "peppers", ofType: "jpg")!, desc: "An image") AddCoverPage(doc: doc) doc.save(toFile: URL(fileURLWithPath: NSSearchPathForDirectoriesInDomains(.documentDirectory, .userDomainMask, true)[0]).appendingPathComponent("package.pdf").path, flags: e_ptlinearized.rawValue) print("Done.") } } catch let e as NSError { print("\(e)") ret = 1 } // Extract parts from a PDF Package. do { try PTPDFNet.catchException { let doc: PTPDFDoc = PTPDFDoc(filepath: URL(fileURLWithPath: NSSearchPathForDirectoriesInDomains(.documentDirectory, .userDomainMask, true)[0]).appendingPathComponent("package.pdf").path) doc.initSecurityHandler() let files: PTNameTree = PTNameTree.find(doc.getSDFDoc(), name: "EmbeddedFiles") if files.isValid() { // Traverse the list of embedded files. let i: PTDictIterator = files.getIterator() var counter: Int = 0 while i.hasNext() { let entry_name: String = i.key().getAsPDFText() print("Part: \(entry_name)") let file_spec: PTFileSpec = PTFileSpec(f: i.value()) if let stm: PTFilter = file_spec.getFileData() { let str: String = URL(fileURLWithPath: NSSearchPathForDirectoriesInDomains(.documentDirectory, .userDomainMask, true)[0]).appendingPathComponent("extract_\(counter)").path stm.write(toFile: str, append: false) } i.next() counter += 1 } } print("Done.") } } catch let e as NSError { print("\(e)") ret = 1 } return ret } } ``` {% endcode %} {% endtab %} {% endtabs %} --- # Agent Instructions This documentation is published with GitBook. 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