代碼: 選擇全部
import Foundation
import UIKit
class PathUtil
{
class func Root() -> String
{
return NSSearchPathForDirectoriesInDomains(.ApplicationSupportDirectory, .UserDomainMask, true).first! + NSBundle.mainBundle().bundleIdentifier!
}
class func FullPath(pathName: String) -> String
{
var fullPath: String = "\(self.Root())/\(pathName)"
if(pathName.characters.count == 0)
{
fullPath = self.Root()
}
do{
try NSFileManager.defaultManager().createDirectoryAtPath(fullPath, withIntermediateDirectories: true, attributes: nil)
}catch{
print("path Error")
}
return fullPath
}
class func Path(pathName: String, fileName: String) -> String
{
return "\(self.FullPath(pathName))/\(fileName)"
}
}
代碼: 選擇全部
class PDFMaker
{
static var FileName: String = ""
static var FolderName: String = "Attachments"
static var FileNameExtension: String = ".pdf"
static func Init(fileName: String)
{
self.FileName = "\(fileName)\(FileNameExtension)"
}
static func FullPath() -> String
{
let dir : NSString = PathUtil.FullPath(self.FolderName)
return dir.stringByAppendingPathComponent(self.FileName)
}
static private func WriteToFile(data: NSData, fileName: String)
{
if let dir : NSString = PathUtil.FullPath(self.FolderName) {
let documentPath = dir.stringByAppendingPathComponent(self.FileName);
print("pdf: \(documentPath)")
data.writeToFile(documentPath, atomically: true)
}
}
static func ViewToPdf(fileName: String, views: [UIView])
{
self.Init(fileName)
if views.isEmpty
{
return
}
let pdfData = NSMutableData()
UIGraphicsBeginPDFContextToData(pdfData, CGRect(x: 0, y: 0, width: 612, height: 792), nil)
let context = UIGraphicsGetCurrentContext()
for view in views {
UIGraphicsBeginPDFPage()
view.layer.renderInContext(context!)
}
UIGraphicsEndPDFContext()
self.WriteToFile(pdfData, fileName: fileName)
}
static func HtmlToPdf(fileName: String, html: String)
{
self.Init(fileName)
// 1. Create a print formatter
let fmt = UIMarkupTextPrintFormatter(markupText: html)
// 2. Assign print formatter to UIPrintPageRenderer
let render = UIPrintPageRenderer()
render.addPrintFormatter(fmt, startingAtPageAtIndex: 0)
// 3. Assign paperRect and printableRect
let page = CGRect(x: 0, y: 0, width: 595.2, height: 841.8) // A4, 72 dpi
let printable = CGRectInset(page, 0, 0)
render.setValue(NSValue(CGRect: page), forKey: "paperRect")
render.setValue(NSValue(CGRect: printable), forKey: "printableRect")
// 4. Create PDF context and draw
let pdfData = NSMutableData()
UIGraphicsBeginPDFContextToData(pdfData, CGRectZero, nil)
for i in 1...render.numberOfPages() {
UIGraphicsBeginPDFPage();
let bounds = UIGraphicsGetPDFContextBounds()
render.drawPageAtIndex(i - 1, inRect: bounds)
}
UIGraphicsEndPDFContext()
self.WriteToFile(pdfData, fileName: fileName)
}
}
代碼: 選擇全部
class ViewController: UIViewController {
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view, typically from a nib.
PDFMaker.ViewToPdf("contacts_views", views: [self.view])
PDFMaker.HtmlToPdf("contacts_html", html: "<table><tr><td>FOO</td><td>BAR</td></tr></table>")
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
}