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@@ -24,9 +24,10 @@
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import Foundation
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import PDFKit
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-@objc class NCViewerPDF: PDFView, NCViewerPDFSearchDelegate {
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+@objc class NCViewerPDF: UIViewController, NCViewerPDFSearchDelegate {
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private let appDelegate = UIApplication.shared.delegate as! AppDelegate
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+ private var pdfView = PDFView()
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private var thumbnailViewHeight: CGFloat = 40
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private var pdfThumbnailView: PDFThumbnailView?
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private var pdfDocument: PDFDocument?
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@@ -34,36 +35,36 @@ import PDFKit
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private let pageViewLabel = UILabel()
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private var pageViewWidthAnchor : NSLayoutConstraint?
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- required init?(coder: NSCoder) {
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- super.init(coder: coder)
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+ var metadata = tableMetadata()
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+
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+ required init?(coder aDecoder: NSCoder) {
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+ super.init(coder: aDecoder)
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}
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- override init(frame: CGRect) {
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-
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- let height = frame.height - thumbnailViewHeight
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- super.init(frame: CGRect(x: frame.origin.x, y: frame.origin.y, width: frame.width, height: height))
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-
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+ override func viewDidLoad() {
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+
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+ let filePath = CCUtility.getDirectoryProviderStorageOcId(metadata.ocId, fileNameView: metadata.fileNameView)!
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+
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NotificationCenter.default.addObserver(self, selector: #selector(changeTheming), name: NSNotification.Name(rawValue: k_notificationCenter_changeTheming), object: nil)
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NotificationCenter.default.addObserver(self, selector: #selector(searchText), name: NSNotification.Name(rawValue: k_notificationCenter_menuSearchTextPDF), object: nil)
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NotificationCenter.default.addObserver(self, selector: #selector(handlePageChange), name: Notification.Name.PDFViewPageChanged, object: nil)
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- }
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-
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- @objc func setupPdfView(filePath: URL, view: UIView) {
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- pdfDocument = PDFDocument(url: filePath)
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- document = pdfDocument
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- backgroundColor = NCBrandColor.sharedInstance.backgroundView
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- displayMode = .singlePageContinuous
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- autoScales = true
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- displayDirection = .horizontal
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- autoresizingMask = [.flexibleWidth, .flexibleHeight, .flexibleTopMargin, .flexibleBottomMargin]
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- usePageViewController(true, withViewOptions: nil)
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+ pdfView = PDFView.init(frame: CGRect(x: 0, y: 0, width: view.frame.width, height: view.frame.height - thumbnailViewHeight))
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+ pdfDocument = PDFDocument(url: URL(fileURLWithPath: filePath))
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- view.addSubview(self)
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+ pdfView.document = pdfDocument
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+ pdfView.backgroundColor = NCBrandColor.sharedInstance.backgroundView
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+ pdfView.displayMode = .singlePageContinuous
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+ pdfView.autoScales = true
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+ pdfView.displayDirection = .horizontal
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+ pdfView.autoresizingMask = [.flexibleWidth, .flexibleHeight, .flexibleTopMargin, .flexibleBottomMargin]
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+ pdfView.usePageViewController(true, withViewOptions: nil)
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+
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+ view.addSubview(pdfView)
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pdfThumbnailView = PDFThumbnailView()
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pdfThumbnailView!.translatesAutoresizingMaskIntoConstraints = false
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- pdfThumbnailView!.pdfView = self
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+ pdfThumbnailView!.pdfView = pdfView
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pdfThumbnailView!.layoutMode = .horizontal
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pdfThumbnailView!.thumbnailSize = CGSize(width: 40, height: thumbnailViewHeight)
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//pdfThumbnailView.layer.shadowOffset.height = -5
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@@ -99,25 +100,31 @@ import PDFKit
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pageViewLabel.topAnchor.constraint(equalTo: pageView.topAnchor).isActive = true
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pageViewLabel.bottomAnchor.constraint(equalTo: pageView.bottomAnchor).isActive = true
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- layoutIfNeeded()
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+ pdfView.layoutIfNeeded()
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handlePageChange()
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let tapGesture = UITapGestureRecognizer(target: self, action: #selector(didTap(_:)))
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tapGesture.numberOfTapsRequired = 1
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- addGestureRecognizer(tapGesture)
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+ pdfView.addGestureRecognizer(tapGesture)
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// recognize single / double tap
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- for gesture in gestureRecognizers! {
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+ for gesture in pdfView.gestureRecognizers! {
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tapGesture.require(toFail:gesture)
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}
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}
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+ override func viewDidAppear(_ animated: Bool) {
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+ super.viewDidAppear(animated)
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+
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+ navigationController?.navigationBar.topItem?.title = metadata.fileNameView
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+ }
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+
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//MARK: - NotificationCenter
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@objc private func handlePageChange() {
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- guard let curPage = currentPage?.pageRef?.pageNumber else { pageView.alpha = 0; return }
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- guard let totalPages = document?.pageCount else { return }
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+ guard let curPage = pdfView.currentPage?.pageRef?.pageNumber else { pageView.alpha = 0; return }
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+ guard let totalPages = pdfView.document?.pageCount else { return }
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pageView.alpha = 1
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pageViewLabel.text = String(curPage) + " " + NSLocalizedString("_of_", comment: "") + " " + String(totalPages)
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@@ -132,41 +139,40 @@ import PDFKit
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guard let navigationController = appDelegate.activeDetail.navigationController else { return }
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if navigationController.isNavigationBarHidden == false {
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- backgroundColor = NCBrandColor.sharedInstance.backgroundView
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+ pdfView.backgroundColor = NCBrandColor.sharedInstance.backgroundView
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}
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}
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//MARK: - Gesture Recognizer
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@objc func didTap(_ recognizer: UITapGestureRecognizer) {
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- guard let navigationController = appDelegate.activeDetail.navigationController else { return }
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- if navigationController.isNavigationBarHidden {
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+ if navigationController?.isNavigationBarHidden ?? false {
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appDelegate.activeDetail.navigateControllerBarHidden(false)
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pdfThumbnailView!.isHidden = false
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- backgroundColor = NCBrandColor.sharedInstance.backgroundView
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+ pdfView.backgroundColor = NCBrandColor.sharedInstance.backgroundView
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} else {
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- let point = recognizer.location(in: self)
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- if point.y > self.frame.height - thumbnailViewHeight { return }
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+ let point = recognizer.location(in: pdfView)
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+ if point.y > pdfView.frame.height - thumbnailViewHeight { return }
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appDelegate.activeDetail.navigateControllerBarHidden(true)
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pdfThumbnailView!.isHidden = true
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- backgroundColor = .black
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+ pdfView.backgroundColor = .black
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}
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let size = self.appDelegate.activeDetail.view!.bounds
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var height: CGFloat = 0
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- if navigationController.isNavigationBarHidden {
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+ if navigationController?.isNavigationBarHidden ?? false {
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height = size.height - size.origin.y
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} else {
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height = size.height - size.origin.y - self.thumbnailViewHeight
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}
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- self.frame = CGRect(x: 0, y: 0, width: size.width, height: height)
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+ pdfView.frame = CGRect(x: 0, y: 0, width: size.width, height: height)
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handlePageChange()
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}
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@@ -185,7 +191,7 @@ import PDFKit
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func searchPdfSelection(_ pdfSelection: PDFSelection) {
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pdfSelection.color = .yellow
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- currentSelection = pdfSelection
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- go(to: pdfSelection)
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+ pdfView.currentSelection = pdfSelection
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+ pdfView.go(to: pdfSelection)
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}
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}
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marinofaggiana