PDF_Office/PDF Office/PDF Master/Class/Batch/WindowController/VC/KMBatchOperateConvertViewController.swift

//
//  KMBatchOperateConvertViewController.swift
//  PDF Reader Pro
//
//  Created by kdanmobile on 2023/11/1.
//

import Cocoa

typealias detailInfoViewMouseDownCallback = (_ mouseDown: Bool) -> ()

class KMDetailInfoView: NSView{
    var mouseDownCallback: detailInfoViewMouseDownCallback?
    override func mouseDown(with event: NSEvent) {
        super.mouseDown(with: event)
        guard let callBack = mouseDownCallback else { return }
        callBack(true)
    }
}

class KMBatchOperateConvertViewController: KMBatchOperateBaseViewController,NSCollectionViewDelegate,NSCollectionViewDataSource{
    var dataSourcesArray: [KMConvertWithPDFType]?
    @IBOutlet var collectionView: NSCollectionView!
    @IBOutlet var bottomView: NSView!
    @IBOutlet var convertEveryPageButton: NSButton!
    
    @IBOutlet var convertButton: NSButton!
    
    @IBOutlet var detailInfoView: KMDetailInfoView!
    @IBOutlet var detailInfoLabel: NSTextField!
    
    @IBOutlet var checkBoxTopConstraint: NSLayoutConstraint!
    @IBOutlet var containerViewTopConstraint: NSLayoutConstraint!
    @IBOutlet var checkBoxBottomConstaint: NSLayoutConstraint!
    
    @IBOutlet var convertEveryPageButtonLabel: NSTextField!
    
    @IBOutlet var extractButton: NSButton!
    
    @IBOutlet var wordButtonOne: NSButton!
    
    @IBOutlet var wordButtonTwo: NSButton!
    
    @IBOutlet var csvExtractButton: NSButton!
    
    @IBOutlet var onlyTextBtn: NSButton!
    
    @IBOutlet var onlyTableBtn: NSButton!
    
    @IBOutlet var allContentBtn: NSButton!
    
    @IBOutlet var tableMenu1: NSMenuItem!
    
    @IBOutlet var tableMenu2: NSMenuItem!
    
    @IBOutlet var tableMenu3: NSMenuItem!
    
    @IBOutlet var allContentMenu2: NSMenuItem!
    
    @IBOutlet var allContentMenu3: NSMenuItem!
    
    @IBOutlet var tableMenu: NSPopUpButton!
    
    @IBOutlet var allContentMenu: NSPopUpButton!
    
    var excelContentOption: CPDFConvertExcelContentOptions?
    var excelWorksheetOption: CPDFConvertExcelWorksheetOptions?
    var haveFiles: Bool = false
    
    deinit {
        NotificationCenter.default.removeObserver(self)
    }
    override var interfaceStatus: KMBatchOperateInterfaceStatus?{
        set{
            super.interfaceStatus = newValue
            self.convertButton.isEnabled = true
            if newValue == .Processing  {
                self.collectionView.isSelectable = false
                self.convertButton.title = NSLocalizedString("Cancel", comment: "")
                self.convertButton.tag = 2
                self.convertButton.setTitleColor(KMAppearance.Layout.w0Color())
                self.convertButton.layer?.backgroundColor = KMAppearance.Interactive.m0Color().cgColor
                if self.convertType == .WordStandard {
                    self.convertButton.title = NSLocalizedString("Convert", comment: "")
                    self.convertButton.layer?.backgroundColor = KMAppearance.Interactive.m0Color().withAlphaComponent(0.4).cgColor
                    self.convertButton.isEnabled = false
                }
            } else {
                DispatchQueue.main.asyncAfter(deadline: .now() + 0.4) {
                    var files: [URL] = []
                    for url in self.successFilePathURLArray! {
                        if FileManager.default.fileExists(atPath: url.path) {
                            files.append(url)
                        }
                    }
                    if files.count > 0 {
                        let workspace = NSWorkspace.shared
                        workspace.activateFileViewerSelecting(files)
                    }
                }
                self.collectionView.isSelectable = true
                self.convertButton.title = NSLocalizedString("Convert", comment: "")
                self.convertButton.tag = 1
                self.convertButton.setTitleColor(KMAppearance.Layout.w0Color())
                self.convertButton.layer?.backgroundColor = KMAppearance.Interactive.m0Color().cgColor
            }
        }
        get{
            return super.interfaceStatus
        }
    }
    override var convertType: KMConvertWithPDFType?{
        set{
            super.convertType = newValue
            changeAllFilesToConvertType(convertType!)
            fetchFileListViewController()?.reloadConvertInterface(withType: convertType!)
        }
        get{
            return super.convertType
        }
    }
    func changeAllFilesToConvertType(_ type: KMConvertWithPDFType) {
        for i in 0..<self.files!.count {
            let file = self.files![i]
            file.convertType = type
        }
    }
    func switchToConvertType(_ convertType: KMConvertWithPDFType) {
        self.convertType = convertType
        self.manualSelectRow(convertType)
        self.updateBottomView()
    }
    func manualSelectRow(_ convertType: KMConvertWithPDFType) {
        self.collectionView.deselectAll(nil)
        self.collectionView.reloadData()
        var set = Set<IndexPath>()
        var index = -1
        for i in 0..<self.dataSourcesArray!.count {
            let number = self.dataSourcesArray![i]
            if number.rawValue == convertType.rawValue {
                index = i
                break
            }
        }
        if index != -1 {
            let indexPath = IndexPath(item: index, section: 0)
            set.insert(indexPath)
            self.collectionView.selectItems(at: set, scrollPosition: [])
            let selectionRect = self.collectionView.frameForItem(at: self.collectionView.selectionIndexes.first ?? 0)
            self.collectionView.scrollToVisible(selectionRect)
            
        }
    }
    func updateBottomView() {
        var moreLabelString = ""
        self.onlyTextBtn.isHidden = true
        self.onlyTableBtn.isHidden = true
        self.allContentBtn.isHidden = true
        self.tableMenu.isHidden = true
        self.allContentMenu.isHidden = true
#if VERSION_FREE
        if .WordStandard == self.convertType {
            moreLabelString = NSLocalizedString("Export PDF to Word and other Microsoft Office formats", comment: "")
        } else if .WordAdvance == self.convertType ||
            .Excel == self.convertType ||
            .PowerPoint == self.convertType ||
            .CSV == self.convertType ||
            .RTF == self.convertType ||
            .GIF == self.convertType ||
            .TIFF == self.convertType ||
            .JPEG2000 == self.convertType ||
            .BMP == self.convertType ||
            .TGA == self.convertType {
            moreLabelString = NSLocalizedString("The first 10 pages for free. More precise one.", comment: "")
        }
#else
        // 付费版
        if .WordStandard == self.convertType {
            moreLabelString = NSLocalizedString("Export PDF to Word and other Microsoft Office formats", comment: "")
        } else if .WordAdvance == self.convertType ||
            .Excel == self.convertType ||
            .PowerPoint == self.convertType ||
            .CSV == self.convertType ||
            .RTF == self.convertType ||
            .GIF == self.convertType ||
            .TIFF == self.convertType ||
            .JPEG2000 == self.convertType ||
            .BMP == self.convertType ||
            .TGA == self.convertType {
            moreLabelString = NSLocalizedString("The first 10 pages for free. More precise one.", comment: "")
        }
#endif
        
        var hasInfo = false
        var isExcel = false
        self.detailInfoLabel.stringValue = moreLabelString
        if moreLabelString.count > 0 {
            self.detailInfoView.isHidden = false
            self.containerViewTopConstraint.constant = 16
            hasInfo = true
        } else {
            self.detailInfoView.isHidden = true
            self.containerViewTopConstraint.constant = 11
        }
        
        if self.convertType == .WordAdvance {
            isExcel = true
            self.convertEveryPageButton.isHidden = true
            self.wordButtonOne.isHidden = false
            self.wordButtonOne.title = NSLocalizedString("Retain Flowing Text", comment: "")
            self.convertEveryPageButtonLabel.isHidden = true
            self.extractButton.isHidden = true
            self.csvExtractButton.isHidden = true
            self.wordButtonTwo.isHidden = false
            self.wordButtonTwo.title = NSLocalizedString("Retain Page Layout", comment: "")
            self.checkBoxBottomConstaint.constant = 15 + self.wordButtonTwo.frame.size.height + self.wordButtonOne.frame.size.height
            self.checkBoxTopConstraint.constant = 5
        } else if self.convertType == .Excel {
            isExcel = true
            
            self.convertEveryPageButtonLabel.stringValue = NSLocalizedString("Convert each page to a separate worksheet", comment: "")
            self.onlyTextBtn.isHidden = false
            self.onlyTableBtn.isHidden = false
            self.allContentBtn.isHidden = false
            self.tableMenu.isHidden = false
            self.allContentMenu.isHidden = false
            self.convertEveryPageButtonLabel.isHidden = true
            self.convertEveryPageButton.isHidden = true
            self.wordButtonOne.isHidden = true
            self.extractButton.isHidden = true
            self.wordButtonTwo.isHidden = true
            self.csvExtractButton.isHidden = true
            
            self.extractButton.title = NSLocalizedString("Extract Tables Only", comment: "")
            var oneHeight = self.convertEveryPageButtonLabel.frame.size.height
            let language =  Bundle.main.preferredLocalizations[0]
            if language != "zh_CN" && language != "zh_TW" {
                oneHeight = 34.0
            }
            self.checkBoxBottomConstaint.constant = 83
            self.checkBoxTopConstraint.constant = 5
        } else if self.convertType == .CSV {
            isExcel = true
            self.convertEveryPageButtonLabel.isHidden = true
            self.convertEveryPageButton.isHidden = true
            self.extractButton.isHidden = true
            self.wordButtonTwo.isHidden = true
            self.wordButtonOne.isHidden = true
            self.csvExtractButton.isHidden = false
            
            self.csvExtractButton.title = NSLocalizedString("Extract Tables Only", comment: "")
            self.checkBoxBottomConstaint.constant = 15 + self.csvExtractButton.frame.size.height
            self.checkBoxTopConstraint.constant = 5
        } else {
            self.convertEveryPageButton.isHidden = true
            self.extractButton.isHidden = true
            self.wordButtonTwo.isHidden = true
            self.wordButtonOne.isHidden = true
            self.csvExtractButton.isHidden = true
            self.convertEveryPageButtonLabel.stringValue = NSLocalizedString("", comment: "")
            self.checkBoxTopConstraint.constant = -10
            self.checkBoxBottomConstaint.constant = 5
        }
        
        if !hasInfo && !isExcel {
            self.containerViewTopConstraint.constant = 0
            self.checkBoxTopConstraint.constant = 0
            self.checkBoxBottomConstaint.constant = 1
        }
    }
    override func viewDidLoad() {
        super.viewDidLoad()
        self.prepareData()
        self.view.wantsLayer = true
        collectionView.allowsMultipleSelection = false
        collectionView.enclosingScrollView?.borderType = .noBorder
        collectionView.allowsEmptySelection = false
        convertButton.wantsLayer = true
        convertButton.font = NSFont.systemFont(ofSize: 13)
        convertButton.layer?.cornerRadius = 1.0
        interfaceStatus = .PrepareProcess
        convertEveryPageButton.title = NSLocalizedString("", comment: "")
        // Convert each page to a separate worksheet
        convertEveryPageButtonLabel.stringValue = NSLocalizedString("Convert each page to a separate worksheet", comment: "")
        
        self.collectionView.register(KMConvertCollectionViewHeader.self, forItemWithIdentifier: NSUserInterfaceItemIdentifier(rawValue: "KMAdvertisementCollectionViewItem"))
        self.collectionView.register(KMBatchoperateConvertCollectionViewItem.self, forItemWithIdentifier: NSUserInterfaceItemIdentifier(rawValue: "KMBatchoperateConvertCollectionViewItem"))
        self.collectionView.register(KMConvertCollectionViewHeader.self, forSupplementaryViewOfKind: NSCollectionView.elementKindSectionHeader, withIdentifier: NSUserInterfaceItemIdentifier(rawValue: "convertHeader"))
        
        collectionView.enclosingScrollView?.drawsBackground = false
        let v = NSView(frame: NSRect(x: 0, y: 0, width: 100, height: 100))
        v.wantsLayer = true
        v.layer?.backgroundColor = KMAppearance.Layout.l0Color().cgColor
        collectionView.backgroundView = v
        collectionView.enclosingScrollView?.horizontalScrollElasticity = .none
        collectionView.enclosingScrollView?.verticalScrollElasticity = .none
        allContentBtn.state = .on
        allContentMenu.isEnabled = true
        tableMenu.isEnabled = false
        excelContentOption = .allContent
        excelWorksheetOption = .forEachPage
        
        onlyTextBtn.title = NSLocalizedString("Only Text", comment: "")
        onlyTableBtn.title = NSLocalizedString("Only Table", comment: "")
        allContentBtn.title = NSLocalizedString("All Content", comment: "")
        onlyTextBtn.toolTip = NSLocalizedString("Only Text", comment: "")
        onlyTableBtn.toolTip = NSLocalizedString("Only Table", comment: "")
        allContentBtn.toolTip = NSLocalizedString("All Content", comment: "")
        tableMenu1.title = NSLocalizedString("Create Sheet for each Table", comment: "")
        tableMenu2.title = NSLocalizedString("Create Sheet for each Page", comment: "")
        allContentMenu2.title = NSLocalizedString("Create Sheet for each Page", comment: "")
        tableMenu3.title = NSLocalizedString("Create single Sheet for File", comment: "")
        allContentMenu3.title = NSLocalizedString("Create single Sheet for File", comment: "")
        
        self.detailInfoView.mouseDownCallback = { [weak self] (downEntered: Bool) in
            if downEntered {
//                if (![IAPProductsManager defaultManager].isAvailableAdvancedPDFToOffice) {
                self?.convertActionVC()
//                }
            }
        }
        self.updateViewColor()
       
        NotificationCenter.default.addObserver(self, selector: #selector(batchFilesCountNotification(notification:)), name: Notification.Name(rawValue: "KMBatchFilesCountNotification"), object: nil)
        NotificationCenter.default.addObserver(self, selector: #selector(IAPProductPurchasedNotification(notification:)), name: NSNotification.Name("KMIAPProductPurchasedNotification"), object: nil)
        NotificationCenter.default.addObserver(self, selector: #selector(IAPProductRestoreFinishedNotification(notification:)), name: NSNotification.Name("KMIAPProductRestoreFinishedNotification"), object: nil)
        NotificationCenter.default.addObserver(self, selector: #selector(themeChanged(notification:)), name: NSNotification.Name("AppleInterfaceThemeChangedNotification"), object: nil)
    }
    @objc func batchFilesCountNotification(notification: NSNotification) {
        let arr: Array? = notification.object as? [KMBatchOperateFile]
        self.files? = arr ?? []
        if files!.count > 0 {
            self.convertButton.setTitleColor(NSColor.white)
            self.convertButton.layer?.backgroundColor = KMAppearance.Interactive.m0Color().cgColor
            self.haveFiles = true
        } else {
            self.convertButton.setTitleColor(KMAppearance.Layout.w0Color().withAlphaComponent(0.6))
            self.convertButton.layer?.backgroundColor = KMAppearance.Interactive.m0Color().withAlphaComponent(0.4).cgColor
            self.haveFiles = false
        }
    }
    @objc func themeChanged(notification: NSNotification) {
        DispatchQueue.main.asyncAfter(deadline: .now() + 0.3) {
            self.updateViewColor()
        }
    }
    @objc func IAPProductRestoreFinishedNotification(notification: NSNotification) {
        DispatchQueue.main.asyncAfter(deadline: .now() + 0.3) {
            self.updateBottomView()
            self.prepareData()
            self.collectionView.reloadData()
        }
    }
    @objc func IAPProductPurchasedNotification(notification: NSNotification) {
        DispatchQueue.main.asyncAfter(deadline: .now() + 0.3) {
            self.updateBottomView()
            self.prepareData()
            self.collectionView.reloadData()
        }
    }
    func updateViewColor() {
        self.view.wantsLayer = true
        if KMAppearance.isDarkMode() {
            self.view.layer?.backgroundColor = NSColor(red: 0.055, green: 0.067, blue: 0.078, alpha: 1).cgColor
            self.collectionView.backgroundView?.layer?.backgroundColor = NSColor(red: 0.055, green: 0.067, blue: 0.078, alpha: 1).cgColor
        } else {
            self.view.layer?.backgroundColor = NSColor(red: 0.922, green: 0.925, blue: 0.941, alpha: 1).cgColor 
            self.collectionView.backgroundView?.layer?.backgroundColor = NSColor(red: 0.922, green: 0.925, blue: 0.941, alpha: 1).cgColor
        }
    }
    
    func convertActionVC() {
        var vc: KMToolCompareWindowController? = nil
        if(.WordStandard == self.convertType ||
            .WordAdvance == self.convertType) {
            vc = KMToolCompareWindowController(toolType: .Convert, selectNum: 1)
        } else if (.Excel == self.convertType) {
            vc = KMToolCompareWindowController(toolType: .Convert, selectNum: 2)
        } else if (.PowerPoint == self.convertType) {
            vc = KMToolCompareWindowController(toolType: .Convert, selectNum: 3)
        } else if (self.convertType == .JPG || self.convertType == .PNG || self.convertType == .GIF || self.convertType == .TIFF || self.convertType == .TGA || self.convertType == .BMP){
            vc = KMToolCompareWindowController(toolType: .Convert, selectNum: 4)
        } else {
            vc = KMToolCompareWindowController(toolType: .Convert, selectNum: 0)
        }
        vc?.showWindow(nil)
    }
    func prepareData() {
        let arr: [KMConvertWithPDFType] = [.Excel, .PowerPoint, .RTF, .CSV, .HTML, .Text, .JPEG, .JPG, .PNG, .GIF, .TIFF, .TGA, .BMP, .JPEG2000]
        self.dataSourcesArray = arr
        
        var needShowAdvance = true
        var needShowDefault = true
        
#if VERSION_FREE
        // 桌机版
        //        if IAPProductsManager.defaultManager().isAvailableAllFunction {
        //            if IAPProductsManager.defaultManager().isAvailableAdvancedPDFToOffice {
        //                needShowAdvance = true
        //                needShowDefault = false
        //            }
        //        }
#else
        
        //        if IAPProductsManager.defaultManager().isAvailableAdvancedPDFToOffice {
        //            needShowAdvance = true
        //            needShowDefault = false
        //        }
        
#endif
        
        if needShowDefault {
            var wordType: KMConvertWithPDFType = .WordStandard
            self.dataSourcesArray?.insert(wordType, at: 0)
        }
        
        if needShowAdvance {
            var wordType: KMConvertWithPDFType = .WordAdvance
            self.dataSourcesArray?.insert(wordType, at: 0)
        }
    }
    
    @IBAction func buttonClicked_Convert(_ sender: NSButton) {
        if !self.haveFiles { return }
       self.view.window?.makeFirstResponder(nil)
        for i in 0..<self.files!.count {
            let file = self.files?[i]
            file?.excelParameter.allInOneSheet = (self.convertEveryPageButton.state == .on) ? false : true
            file?.advanceWordParameter.isRetainLayout = (self.wordButtonTwo.state == .on) ? true : false
            file?.excelParameter.isExtreactTabel = (self.extractButton.state == .on) ? true : false
            file?.CSVParameter.isExtreactTabel = (self.csvExtractButton.state == .on) ? true : false
            file?.excelParameter.excelContentOption = self.excelContentOption
            file?.excelParameter.excelWorksheetOption = self.excelWorksheetOption
       }
       if sender.tag == 1 {
           self.beginBatchOperation()
       } else {
           self.cancelBatchOperation()
       }
        
    }
    
    @IBAction func moreButtonAction(_ sender: NSButton) {
        self.convertActionVC()
        self.buttonClicked_Cancel("")
    }
    
    @IBAction func layoutButtonAction(_ sender: Any) {
    }
    
    @IBAction func exctractTableButtonAction(_ sender: Any) {
        if extractButton.state == .on {
            convertEveryPageButton.state = .off
            convertEveryPageButtonLabel.isEnabled = false
            convertEveryPageButton.isEnabled = false
            convertEveryPageButtonLabel.textColor = KMAppearance.Layout.b15_1Color()
        } else {
            convertEveryPageButton.state = .on
            convertEveryPageButtonLabel.isEnabled = true
            convertEveryPageButton.isEnabled = true
            convertEveryPageButtonLabel.textColor = NSColor.labelColor
        }
    }
    
    @IBAction func buttonClicked_Cancel(_ sender: Any) {
        let basePath = NSSearchPathForDirectoriesInDomains(.applicationSupportDirectory, .userDomainMask, true).last ?? ""
        let newPath = (basePath as NSString).appendingPathComponent(Bundle.main.bundleIdentifier ?? "")
        let filePath = newPath.stringByAppendingPathComponent("convert.pdf")
        if FileManager.default.fileExists(atPath: filePath) {
            try? FileManager.default.removeItem(atPath: filePath)
        }
    }
    
    func transform(withString string: String) { 
        if string == NSLocalizedString("Create Sheet for each Table", comment: "") {
            self.excelWorksheetOption = .forEachTable
        } else if string == NSLocalizedString("Create Sheet for each Page", comment: "") {
            self.excelWorksheetOption = .forEachPage
        } else if string == NSLocalizedString("Create single Sheet for File", comment: "") {
            self.excelWorksheetOption = .forTheDocument
        }
    }
    
    @IBAction func buttonClicked_excelStyle(_ sender: NSButton) {
        if sender == onlyTextBtn {
            onlyTextBtn.state = NSControl.StateValue.on
            onlyTableBtn.state = NSControl.StateValue.off
            allContentBtn.state = NSControl.StateValue.off
            tableMenu.isEnabled = false
            allContentMenu.isEnabled = false
            excelContentOption = .onlyText
            excelWorksheetOption = .forEachTable
        } else if sender == onlyTableBtn {
            onlyTableBtn.state = NSControl.StateValue.on
            onlyTextBtn.state = NSControl.StateValue.off
            allContentBtn.state = NSControl.StateValue.off
            tableMenu.isEnabled = true
            allContentMenu.isEnabled = false
            excelContentOption = .onlyTable
            transform(withString: tableMenu.selectedItem?.title ?? "")
        } else if sender == allContentBtn {
            allContentBtn.state = NSControl.StateValue.on
            onlyTextBtn.state = NSControl.StateValue.off
            onlyTableBtn.state = NSControl.StateValue.off
            tableMenu.isEnabled = false
            allContentMenu.isEnabled = true
            excelContentOption = .allContent
            transform(withString: allContentMenu.selectedItem?.title ?? "")
        }
    }
    
    @IBAction func buttonClicked_tableMenu(_ sender: NSPopUpButton) {
        transform(withString: self.tableMenu.selectedItem!.title)
    }
    
    @IBAction func buttonClickec_allContentMenu(_ sender: NSButton) {
        transform(withString: self.allContentMenu.selectedItem!.title)
    }
    func collectionView(_ collectionView: NSCollectionView, numberOfItemsInSection section: Int) -> Int {
        return dataSourcesArray!.count
    }
    func collectionView(_ collectionView: NSCollectionView, didSelectItemsAt indexPaths: Set<IndexPath>) {
        if let indexPath = indexPaths.first {
            convertType = dataSourcesArray![indexPath.item]
            updateBottomView()
        }
    }
    func collectionView(_ collectionView: NSCollectionView, layout collectionViewLayout: NSCollectionViewLayout, referenceSizeForHeaderInSection section: Int) -> NSSize {
        return NSSize(width: 10000, height: 50)
    }
    func collectionView(_ collectionView: NSCollectionView, viewForSupplementaryElementOfKind kind: NSCollectionView.SupplementaryElementKind, at indexPath: IndexPath) -> NSView {
        let view = collectionView.makeSupplementaryView(ofKind: kind, withIdentifier:NSUserInterfaceItemIdentifier(rawValue: "convertHeader") , for: indexPath) as? KMConvertCollectionViewHeader
        
        view?.convertHeaderClickedCallBack = {
            self.convertActionVC()
        }
        return view ?? NSView()
    }
    
    func intConvertType(num: Int) -> KMConvertWithPDFType {
        var type: KMConvertWithPDFType?
        switch num {
        case 0:
            type = .WordAdvance
        case 1:
            type = .WordStandard
        case 2:
            type = .Excel
        case 3:
            type = .PowerPoint
        case 4:
            type = .RTF
        case 5:
            type = .CSV
        case 6:
            type = .HTML
        case 7:
            type = .Text
        case 8:
            type = .JPEG
        case 9:
            type = .JPG
        case 10:
            type = .PNG
        case 11:
            type = .GIF
        case 12:
            type = .TIFF
        case 13:
            type = .TGA
        case 14:
            type = .BMP
        case 15:
            type = .JPEG2000
        default:
            type = .WordAdvance
        }
        return type!
    }
}

extension KMBatchOperateConvertViewController: NSCollectionViewDelegateFlowLayout {
    func collectionView(_ collectionView: NSCollectionView, itemForRepresentedObjectAt indexPath: IndexPath) -> NSCollectionViewItem {
        let item = collectionView.makeItem(withIdentifier: NSUserInterfaceItemIdentifier(rawValue: "KMBatchoperateConvertCollectionViewItem"), for: indexPath) as! KMBatchoperateConvertCollectionViewItem
        item.updateInterface(dataSourcesArray![indexPath.item])
        return item
    }
    func collectionView(_ collectionView: NSCollectionView, layout collectionViewLayout: NSCollectionViewLayout, sizeForItemAt indexPath: IndexPath) -> NSSize {
        return NSSize(width: 74, height: 80)
    }
    func collectionView(_ collectionView: NSCollectionView, layout collectionViewLayout: NSCollectionViewLayout, insetForSectionAt section: Int) -> NSEdgeInsets {
        return NSEdgeInsets(top: 0, left: 10, bottom: 0, right: 0)
    }
}