SetBoxes<T> Method

Summary

Sets a list of boxes for the JPEG 2000 engine.

Syntax

C++/CLI

Python

public void SetBoxes<T>( 
   Jpeg2000FileFormat format, 
   List<T> boxes 
)

public: 
void SetBoxesgeneric<typename T> 
(  
   Jpeg2000FileFormat format, 
   List<T^>^ boxes 
)  
where T: Jpeg2000MultiBox

def SetBoxes(self,format,boxes):

Parameters

format
Jpeg2000FileFormat specifying the JPEG 2000 engine.

boxes
A list of Jpeg2000MultiBox objects containing the box data being set.

Type Parameters

Example

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.Jpeg2000; 
 
 
public void SaveStringExample() 
{ 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   // Load a JPEG 2000 image 
   Jpeg2000Engine engine = new Jpeg2000Engine(); 
   RasterImage image = engine.Load(codecs, Path.Combine(LEAD_VARS.ImagesDir, "image1.jp2"), 0, CodecsLoadByteOrder.BgrOrGray); 
 
   List<XmlBox> xmlBoxes = engine.GetBoxes<XmlBox>(Jpeg2000FileFormat.LeadJp2); 
   ResolutionBox resBox = (ResolutionBox)engine.GetBox(Jpeg2000FileFormat.LeadJp2, Jpeg2000BoxType.ResolutionBox); 
 
   engine.ResetEngineBoxes(); 
   //Set the JPX engine's XML box 
   engine.SetBoxes(Jpeg2000FileFormat.LeadJpx, xmlBoxes); 
   engine.SetBox(Jpeg2000FileFormat.LeadJpx, resBox); 
   //Save the image in JPX file format 
   engine.Save(codecs, Path.Combine(LEAD_VARS.ImagesDir, "Test.jpx"), image, Jpeg2000FileFormat.LeadJpx, 24, 5); 
   //Append Intellectual Property Rights box 
   String copyRights = ("Copyright (c) 1991-2022 by LEAD Technologies, Inc. All Rights Reserved."); 
   IprBox ipr = new IprBox(); 
   ipr.Data = Encoding.ASCII.GetBytes(copyRights); 
   engine.AppendBox(Path.Combine(LEAD_VARS.ImagesDir, "Test.jpx"), ipr); 
   // Clean up 
   engine.Dispose();          
   image.Dispose(); 
   codecs.Dispose(); 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS22\Resources\Images"; 
}