public override void CommonInit(PSPDFDocument document, PSPDFConfiguration configuration)
{
base.CommonInit(document, configuration);
// Use our custom method when tapping the bookmark button
this.BookmarkButtonItem.Clicked += (sender, args) => {
NameBookmark();
};
this.NavigationItem.SetRightBarButtonItems(new[] { this.ThumbnailsButtonItem, this.OutlineButtonItem, this.SearchButtonItem, this.BookmarkButtonItem }, PSPDFViewMode.Document, false);
}
async private void LoadPageViewController(String pageID)
{
try
{
LoadingView.Show("Loading", "Please wait while we're loading " + book.Title + "...", false);
int pageNumber = BooksOnDeviceAccessor.GetPage(book.ID, pageID).PageNumber;
PSPDFDocument document = await eBriefingService.Run(() => GenerateDocument());
if (document == null)
{
LoadingView.Hide();
AlertView.Show(StringRef.alert, "We're sorry, but we could not open the document.", StringRef.ok);
}
else
{
PSPDFConfiguration configuration = PSPDFConfiguration.FromConfigurationBuilder(delegate(PSPDFConfigurationBuilder builder)
{
builder.CreateAnnotationMenuEnabled = builder.ShouldHideStatusBar = builder.ShouldCacheThumbnails = false;
builder.ShouldHideStatusBarWithHUD = builder.AlwaysBouncePages = builder.SmartZoomEnabled = builder.DoublePageModeOnFirstPage
= builder.ShouldHideHUDOnPageChange = builder.ShouldHideNavigationBarWithHUD = true;
builder.HUDViewMode = PSPDFHUDViewMode.Automatic;
builder.HUDViewAnimation = PSPDFHUDViewAnimation.Fade;
builder.ThumbnailBarMode = PSPDFThumbnailBarMode.None;
builder.RenderingMode = PSPDFPageRenderingMode.Render;
builder.PageTransition = PSPDFPageTransition.Curl;
builder.ShouldAskForAnnotationUsername = false;
builder.AllowBackgroundSaving = false;
builder.OverrideClass(new Class(typeof(PSPDFHUDView)), new Class(typeof(CustomPSPDFHUDView)));
builder.OverrideClass(new Class(typeof(PSPDFViewControllerDelegate)), new Class(typeof(CustomPSPDFViewControllerDelegate)));
builder.OverrideClass(new Class(typeof(PSPDFBarButtonItem)), new Class(typeof(CustomPSPDFBarButtonItem)));
});
PageViewController pvc = new PageViewController(book, document, configuration);
pvc.Delegate = new CustomPSPDFViewControllerDelegate();
pvc.Page = (nuint)pageNumber - 1;
pvc.AddAnnotations();
LoadingView.Hide();
this.NavigationController.PushViewController(pvc, true);
}
}
catch (Exception ex)
{
LoadingView.Hide();
Logger.WriteLineDebugging("DashboardViewController - LoadPageViewController: {0}", ex.ToString());
}
}
public CustomPSPDFViewController(Book book, PSPDFDocument document, PSPDFConfiguration configuration) : base(document, configuration)
{
this.book = book;
this.ExtendedLayoutIncludesOpaqueBars = true;
this.ThumbnailController.FilterSegment.TintColor = UIColor.White;
this.Document.AnnotationSaveMode = PSPDFAnnotationSaveMode.Disabled;
this.Document.AllowsCopying = false;
this.Document.DiskCacheStrategy = PSPDFDiskCacheStrategy.Nothing;
// this.ThumbnailController.StickyHeaderEnabled = true;
// this.ThumbnailController.CollectionView.ContentInset = new UIEdgeInsets(80, 0, 0, 0);
// this.ThumbnailController.ExtendedLayoutIncludesOpaqueBars = false;
}
public override void DidMoveToParentViewController(UIViewController parent)
{
if (pdfController == null)
{
var containerController = parent;
var document = new PSPDFDocument(NSUrl.FromFilename(PdfFilePath));
pdfController = new PSPDFViewController(document, PSPDFConfiguration.FromConfigurationBuilder((builder) => {
builder.UseParentNavigationBar = true;
builder.ShouldHideStatusBarWithUserInterface = true;
}));
containerController.AddChildViewController(pdfController);
pdfController.View.Frame = containerController.View.Bounds; // make the controller fullscreen in your container controller
pdfController.View.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight; // ensure the controller resizes along with your container controller
containerController.View.AddSubview(pdfController.View);
return;
}
base.DidMoveToParentViewController(parent);
}
protected override void OnElementChanged(VisualElementChangedEventArgs e)
{
base.OnElementChanged(e);
if (e.OldElement != null || Element == null)
{
return;
}
var containerController = ViewController;
var document = new PSPDFDocument(NSUrl.FromFilename(PdfFilePath));
var pdfController = new PSPDFViewController(document, PSPDFConfiguration.FromConfigurationBuilder((builder) => {
builder.UseParentNavigationBar = true;
builder.ShouldHideStatusBarWithUserInterface = true;
}));
var navController = new UINavigationController(pdfController);
// just style the controller a little
SetNiceColors(navController);
// Since we are using Xamarin Forms navigation we need to pop out using it, so we are using `Element` to tell X.F that we are done and pop us out.
var menuItem = new UIBarButtonItem(UIBarButtonSystemItem.Done, (sender, ev) => {
// You can add some logic here before the controller is closed
Console.WriteLine("Done with the document.");
// Let PDFViewer object know that we want to pop
Element.Navigation.PopModalAsync();
});
pdfController.NavigationItem.LeftBarButtonItem = menuItem;
containerController.AddChildViewController(navController);
navController.View.Frame = containerController.View.Bounds; // make the controller fullscreen in your container controller
navController.View.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight; // ensure the controller resizes along with your container controller
containerController.View.AddSubview(navController.View);
pdfController.DidMoveToParentViewController(navController);
}
public PageViewController(Book book, PSPDFDocument document, PSPDFConfiguration configuration) : base(book, document, configuration)
{
this.book = book;
}
public DVCMenu() : base(UITableViewStyle.Grouped, null)
{
Root = new RootElement(PSPDFKitGlobal.VersionString)
{
new Section("Start here")
{
new StringElement("PSPDFViewController Playground", () => {
var pdfViewer = new PlayGroundViewController(NSUrl.FromFilename(PSPDFKitFile));
NavigationController.PushViewController(pdfViewer, true);
})
},
new Section("Annotations")
{
new StringElement("Annotations From Code", () => {
// we use a NSData document here but it'll work even better with a file-based variant.
NSError err;
var documentData = NSData.FromUrl(NSUrl.FromFilename(HackerMonthlyFile), NSDataReadingOptions.Mapped, out err);
var pdfViewer = new AnnotationsFromCodeViewController(documentData);
NavigationController.PushViewController(pdfViewer, true);
}),
},
new Section("Password / Security", "Password is: test123")
{
new StringElement("Password Preset", () => {
var document = new PSPDFDocument(NSUrl.FromFilename(ProtectedFile));
document.Unlock("test123");
var pdfViewer = new PSPDFViewController(document);
NavigationController.PushViewController(pdfViewer, true);
}),
new StringElement("Password Not Preset", () => {
var document = new PSPDFDocument(NSUrl.FromFilename(ProtectedFile));
var pdfViewer = new PSPDFViewController(document);
NavigationController.PushViewController(pdfViewer, true);
}),
new StringElement("Create Password Protected PDF", async() => {
var document = new PSPDFDocument(NSUrl.FromFilename(HackerMonthlyFile));
var status = PSPDFStatusHUDItem.GetProgressHud("Preparing");
status.Push(true, null);
// Create temp file and password
var tempPdf = NSUrl.FromFilename(Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString() + ".pdf"));
var password = "******";
// We start a new task so this executes on a separated thread since it is a hevy task and we don't want to block the UI
await Task.Factory.StartNew(() => {
NSError err;
PSPDFProcessor.GeneratePdf(configuration: new PSPDFProcessorConfiguration(document),
saveOptions: new PSPDFProcessorSaveOptions(password, password, PSPDFProcessorSaveOptions.KeyLengthAutomatic),
fileUrl: tempPdf,
progressHandler: (currentPage, totalPages) => InvokeOnMainThread(() => status.Progress = (nfloat)currentPage / totalPages),
error: out err);
});
InvokeOnMainThread(() => {
status.Pop(true, null);
var docToShow = new PSPDFDocument(tempPdf);
var pdfViewer = new PSPDFViewController(docToShow);
NavigationController.PushViewController(pdfViewer, true);
});
}),
},
new Section("Subclassing", "Examples how to subclass PSPDFKit.")
{
new StringElement("Annotation Link Editor", () => {
var document = new PSPDFDocument(NSUrl.FromFilename(HackerMonthlyFile));
var editableTypes = new NSSet <NSString> (
PSPDFAnnotationString.Link, // Important!!
PSPDFAnnotationString.Highlight,
PSPDFAnnotationString.Underline,
PSPDFAnnotationString.Squiggly,
PSPDFAnnotationString.StrikeOut,
PSPDFAnnotationString.Note,
PSPDFAnnotationString.FreeText,
PSPDFAnnotationString.Ink,
PSPDFAnnotationString.Square,
PSPDFAnnotationString.Circle,
PSPDFAnnotationString.Stamp);
var pdfViewer = new LinkEditorViewController(document, PSPDFConfiguration.FromConfigurationBuilder((builder) => {
builder.EditableAnnotationTypes = editableTypes;
}));
NavigationController.PushViewController(pdfViewer, true);
}),
new StringElement("Capture Bookmarks", () => {
var document = new PSPDFDocument(NSUrl.FromFilename(HackerMonthlyFile));
document.BookmarkManager.Provider = new IPSPDFBookmarkProvider [] { new CustomBookmarkProvider() };
var pdfViewer = new PSPDFViewController(document);
pdfViewer.NavigationItem.RightBarButtonItems = new [] { pdfViewer.SearchButtonItem, pdfViewer.OutlineButtonItem, pdfViewer.BookmarkButtonItem };
NavigationController.PushViewController(pdfViewer, true);
}),
new StringElement("Change link background color to red", () => {
var document = new PSPDFDocument(NSUrl.FromFilename(HackerMonthlyFile));
var pdfViewer = new PSPDFViewController(document, PSPDFConfiguration.FromConfigurationBuilder((builder) => {
builder.OverrideClass(typeof(PSPDFLinkAnnotationView), typeof(CustomLinkAnnotationView));
}));
NavigationController.PushViewController(pdfViewer, true);
}),
new StringElement("Custom AnnotationProvider", () => {
var document = new PSPDFDocument(NSUrl.FromFilename(HackerMonthlyFile));
document.DidCreateDocumentProviderHandler = (documentProvider => {
documentProvider.AnnotationManager.AnnotationProviders = new IPSPDFAnnotationProvider[] { new CustomAnnotationProvider(document), documentProvider.AnnotationManager.FileAnnotationProvider };
});
var pdfViewer = new PSPDFViewController(document);
NavigationController.PushViewController(pdfViewer, true);
}),
new StringElement("Custom Document", () => {
var pdfViewer = new PSPDFViewController();
var document = new CustomPDFDocument(NSUrl.FromFilename(HackerMonthlyFile));
pdfViewer.Document = document;
NavigationController.PushViewController(pdfViewer, true);
})
},
new Section("PSPDFViewController Customization")
{
new StringElement("Custom Google Text Selection Menu", () => {
var pdfViewer = new PSCustomTextSelectionMenuController {
Document = new PSPDFDocument(NSUrl.FromFilename(HackerMonthlyFile))
};
NavigationController.PushViewController(pdfViewer, true);
}),
new StringElement("Simple Drawing Button", () => {
var document = new PSPDFDocument(NSUrl.FromFilename(HackerMonthlyFile))
{
AnnotationSaveMode = PSPDFAnnotationSaveMode.Disabled
};
var pdfViewer = new PSCSimpleDrawingPDFViewController(document);
NavigationController.PushViewController(pdfViewer, true);
}),
new StringElement("Stylus Support", () => {
// TODO: Stylus Support
// Uncomment all the needed driver lines once you added the corresponding Dll's.
//
// Please visit PSPDFKit support page for more information
// https://pspdfkit.com/guides/ios/current/other-languages/xamarin-stylus-support/
//
PSPDFKitGlobal.SharedInstance.StylusManager.AvailableDriverClasses = new NSOrderedSet <Class> (
//new Class (typeof (PSPDFKit.iOS.StylusSupport.PSPDFFiftyThreeStylusDriver)),
//new Class (typeof (PSPDFKit.iOS.StylusSupport.PSPDFJotTouchStylusDriver)),
//new Class (typeof (PSPDFKit.iOS.StylusSupport.PSPDFWacomStylusDriver)),
//new Class (typeof (PSPDFKit.iOS.StylusSupport.PSPDFPogoStylusDriver))
);
var document = new PSPDFDocument(NSUrl.FromFilename(HackerMonthlyFile));
var pdfViewer = new PSPDFViewController(document, PSPDFConfiguration.FromConfigurationBuilder((builder) => {
builder.OverrideClass(typeof(PSPDFAnnotationToolbar), typeof(PSCStylusEnabledAnnotationToolbar));
}));
NavigationController.PushViewController(pdfViewer, true);
})
},
};
}
public DVCMenu() : base(UITableViewStyle.Grouped, null)
{
Root = new RootElement(PSPDFKitGlobal.SharedInstance.Version)
{
new Section("Different cell size")
{
new StringElement("Hager document", () => {
var document = new PSPDFDocument(NSUrl.FromFilename(PdfHagerFile));
var pdfViewer = new DifferentCellSizeViewController(document);
NavigationController.PushViewController(pdfViewer, true);
}),
new StringElement("PsPdfKit document", () => {
var document = new PSPDFDocument(NSUrl.FromFilename(PSPDFKitFile));
var pdfViewer = new DifferentCellSizeViewController(document);
NavigationController.PushViewController(pdfViewer, true);
})
},
new Section("Page selection from Thumbnail View Controller")
{
new StringElement("Custom delegate", () => {
var document = new PSPDFDocument(NSUrl.FromFilename(PdfHagerFile));
var pdfViewer = new ThumbnailSelectionIssueViewController(document);
NavigationController.PushViewController(pdfViewer, true);
})
},
new Section("Start here")
{
new StringElement("PSPDFViewController Playground", () => {
var pdfViewer = new PlayGroundViewController(NSUrl.FromFilename(PSPDFKitFile));
NavigationController.PushViewController(pdfViewer, true);
})
},
new Section("Annotations")
{
new StringElement("Annotations From Code", () => {
// we use a NSData document here but it'll work even better with a file-based variant.
NSError err;
var documentData = NSData.FromUrl(NSUrl.FromFilename(HackerMonthlyFile), NSDataReadingOptions.Mapped, out err);
var pdfViewer = new AnnotationsFromCodeViewController(documentData);
NavigationController.PushViewController(pdfViewer, true);
}),
},
new Section("Password / Security", "Password is: test123")
{
new StringElement("Password Preset", () => {
var document = new PSPDFDocument(NSUrl.FromFilename(ProtectedFile));
document.Unlock("test123");
var pdfViewer = new PSPDFViewController(document);
NavigationController.PushViewController(pdfViewer, true);
}),
new StringElement("Password Not Preset", () => {
var document = new PSPDFDocument(NSUrl.FromFilename(ProtectedFile));
var pdfViewer = new PSPDFViewController(document);
NavigationController.PushViewController(pdfViewer, true);
}),
new StringElement("Create Password Protected PDF", async() => {
var document = new PSPDFDocument(NSUrl.FromFilename(HackerMonthlyFile));
var status = PSPDFStatusHUDItem.GetProgressHud("Preparing");
status.Push(true, null);
// Create temp file and password
var tempPdf = NSUrl.FromFilename(Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString() + ".pdf"));
var password = "******";
// We start a new task so this executes on a separated thread since it is a hevy task and we don't want to block the UI
await Task.Factory.StartNew(() => {
NSError err;
PSPDFProcessor.GeneratePdf(configuration: new PSPDFProcessorConfiguration(document),
saveOptions: new PSPDFProcessorSaveOptions(password, password, NSNumber.FromInt32(128)),
fileUrl: tempPdf,
progressHandler: (currentPage, totalPages) => InvokeOnMainThread(() => status.Progress = (nfloat)currentPage / totalPages),
error: out err);
});
InvokeOnMainThread(() => {
status.Pop(true, null);
var docToShow = new PSPDFDocument(tempPdf);
var pdfViewer = new PSPDFViewController(docToShow);
NavigationController.PushViewController(pdfViewer, true);
});
}),
},
new Section("Subclassing", "Examples how to subclass PSPDFKit.")
{
new StringElement("Annotation Link Editor", () => {
var document = new PSPDFDocument(NSUrl.FromFilename(HackerMonthlyFile));
var editableTypes = new NSSet <NSString> (
PSPDFAnnotationString.Link, // Important!!
PSPDFAnnotationString.Highlight,
PSPDFAnnotationString.Underline,
PSPDFAnnotationString.Squiggly,
PSPDFAnnotationString.StrikeOut,
PSPDFAnnotationString.Note,
PSPDFAnnotationString.FreeText,
PSPDFAnnotationString.Ink,
PSPDFAnnotationString.Square,
PSPDFAnnotationString.Circle,
PSPDFAnnotationString.Stamp);
var pdfViewer = new LinkEditorViewController(document, PSPDFConfiguration.FromConfigurationBuilder((builder) => {
builder.EditableAnnotationTypes = editableTypes;
}));
NavigationController.PushViewController(pdfViewer, true);
}),
new StringElement("Capture Bookmarks", () => {
var document = new PSPDFDocument(NSUrl.FromFilename(HackerMonthlyFile));
document.OverrideClass(new Class(typeof(PSPDFBookmarkParser)), new Class(typeof(CustomBookmarkParser)));
var pdfViewer = new PSPDFViewController(document);
pdfViewer.NavigationItem.RightBarButtonItems = new [] { pdfViewer.SearchButtonItem, pdfViewer.OutlineButtonItem, pdfViewer.BookmarkButtonItem };
NavigationController.PushViewController(pdfViewer, true);
}),
new StringElement("Change link background color to red", () => {
var document = new PSPDFDocument(NSUrl.FromFilename(HackerMonthlyFile));
// Note: You can also globally change the color using:
// PSPDFLinkAnnotationView.SetGlobalBorderColor = UIColor.Green;
// We don't use this in the example here since it would change the color globally for all examples.
var pdfViewer = new PSPDFViewController(document, PSPDFConfiguration.FromConfigurationBuilder((builder) => {
builder.OverrideClass(new Class(typeof(PSPDFLinkAnnotationView)), new Class(typeof(CustomLinkAnnotationView)));
}));
NavigationController.PushViewController(pdfViewer, true);
}),
new StringElement("Custom AnnotationProvider", () => {
var document = new PSPDFDocument(NSUrl.FromFilename(HackerMonthlyFile));
document.DidCreateDocumentProviderHandler = (documentProvider => {
documentProvider.AnnotationManager.AnnotationProviders = new IPSPDFAnnotationProvider[] { new CustomAnnotationProvider(document), documentProvider.AnnotationManager.FileAnnotationProvider };
});
var pdfViewer = new PSPDFViewController(document);
NavigationController.PushViewController(pdfViewer, true);
}),
new StringElement("Custom Document", () => {
var pdfViewer = new PSPDFViewController();
var document = new CustomPDFDocument(NSUrl.FromFilename(HackerMonthlyFile));
pdfViewer.Document = document;
NavigationController.PushViewController(pdfViewer, true);
})
},
new Section("PSPDFViewController Customization")
{
new StringElement("Custom Google Text Selection Menu", () => {
var pdfViewer = new PSCustomTextSelectionMenuController {
Document = new PSPDFDocument(NSUrl.FromFilename(HackerMonthlyFile))
};
NavigationController.PushViewController(pdfViewer, true);
}),
new StringElement("Simple Drawing Button", () => {
var document = new PSPDFDocument(NSUrl.FromFilename(HackerMonthlyFile))
{
AnnotationSaveMode = PSPDFAnnotationSaveMode.Disabled
};
var pdfViewer = new PSCSimpleDrawingPDFViewController(document);
NavigationController.PushViewController(pdfViewer, true);
}),
new StringElement("Stylus Support", () => {
var document = new PSPDFDocument(NSUrl.FromFilename(HackerMonthlyFile));
var pdfViewer = new PSPDFViewController(document, PSPDFConfiguration.FromConfigurationBuilder((builder) => {
builder.OverrideClass(new Class(typeof(PSPDFAnnotationToolbar)), new Class(typeof(PSCStylusEnabledAnnotationToolbar)));
}));
NavigationController.PushViewController(pdfViewer, true);
})
},
};
}
public LinkEditorViewController(PSPDFDocument document, PSPDFConfiguration config) : base(document, config)
{
}