Adding a Word, Excel, and PowerPoint Viewer to an iOS App

//@data {"m":true}//
func ConvertOfficeFile(_ inPath: String, outPath: String, options: PTConversionOptions) {
    let pdfDoc = PTPDFDoc()
    PTConvert.office(toPDF: pdfDoc, in_filename: inPath, options: options)
    pdfDoc?.save(toFile: outPath, flags: e_ptremove_unused.rawValue)
}

//@data {"m":true}//
- (void)convertOfficeFileWithPath:(NSString *)inPath outPath:(NSString *)outPath options:(PTConversionOptions *)options
{
    PTPDFDoc *pdfDoc = [[PTPDFDoc alloc] init];
    [PTConvert OfficeToPDF:pdfDoc in_filename:inPath options:options];
    [pdfDoc SaveToFile:outPath flags:e_ptremove_unused];
}

//@data {"m":true}//
// Create a PTDocumentViewController
let documentController = PTDocumentViewController()

// The PTDocumentViewController must be in a navigation controller before a document can be opened
let navigationController = UINavigationController(rootViewController: documentController)

// Open an existing local file URL.
let fileURL: URL! = Bundle.main.url(forResource: "sample", withExtension: "pdf")


documentController.openDocument(with: fileURL)


// Show navigation (and document) controller.
self.present(navigationController, animated: true, completion: nil)

//@data {"m":true}//
// Create a PTDocumentViewController
PTDocumentViewController *documentController = [[PTDocumentViewController alloc] init];

// The PTDocumentViewController must be in a navigation controller before a document can be opened
UINavigationController *navigationController = [[UINavigationController alloc] initWithRootViewController:documentController];

// Open an existing local file URL.
NSURL *fileURL = [[NSBundle mainBundle] URLForResource:@"Sample" withExtension:@"pdf"];


[documentController openDocumentWithURL:fileURL];


// Show navigation (and document) controller.
[self presentViewController:navigationController animated:YES completion:nil];

//@data {"m":true}//
func ConvertNonPDFFile(_ inPath: String, outPath: String, options: PTConversionOptions) {
    let documentConversion = PTConvert.streamingPDFConversion(inPath, options: options)
    documentConversion?.convert()
    let pdfDoc = documentConversion?.getDoc()
    pdfDoc?.save(toFile: outPath, flags: e_ptremove_unused.rawValue)
}

//@data {"m":true}//
- (void)convertNonPDFFileWithPath:(NSString *)inPath outPath:(NSString *)outPath options:(PTConversionOptions *)options
{
    PTDocumentConversion *documentConversion = [PTConvert StreamingPDFConversion:inPath options:options];
    [documentConversion Convert];
    PTPDFDoc *pdfDoc = [documentConversion GetDoc];
    [pdfDoc SaveToFile:outPath flags:e_ptremove_unused];
}