kdan_autotest_mac/KdanAutoTest/ProcessCheckFile/Process/ProcessThumbnal.swift

//
//  ProcessThumbnal.swift
//  ProcessCheckFile
//
//  Created by 朱东勇 on 2022/12/9.
//

import Foundation

import QuickLook
import QuickLookUI
import QuickLookThumbnailing

let generator = QLThumbnailGenerator.shared

class ProcessThumbnal : NSObject {
    
    class func process(_ filePath:String) {
        let url = URL.init(filePath: filePath)
                generator.generateRepresentations(for: QLThumbnailGenerator.Request.init(fileAt: url, size: CGSizeMake(1024.0, 10240.0), scale: 1.0, representationTypes: QLThumbnailGenerator.Request.RepresentationTypes.thumbnail),

                                                  update: { (representation, type, error) in
            let image = representation!.nsImage as NSImage
                         
            try? image.tiffRepresentation?.write(to: URL.init(filePath: "/Users/zhudongyong/Desktop/imae01.png"))
            NSLog("\(representation?.nsImage)\(error)")
        })
        
        generator.generateRepresentations(for: QLThumbnailGenerator.Request.init(fileAt: url, size: CGSizeMake(1024.0, 10240.0), scale: 1.0, representationTypes: QLThumbnailGenerator.Request.RepresentationTypes.thumbnail),
                                          update: { (representation, type, error) in
            let image = representation!.nsImage as NSImage
            
            try? image.tiffRepresentation?.write(to: URL.init(filePath: "/Users/zhudongyong/Desktop/imae02.png"))
            NSLog("\(representation?.nsImage)\(error)")
        })
        
        
        
//        return []
    }
    
    
}