//
// KMPDFCropWindowController.swift
// PDF Reader Pro
//
// Created by liujiajie on 2024/1/9.
//
import Foundation
@objc enum KMPDFCropType: Int {
case CropBox = 0
case ArtBox
case TrimBox
case BleedBox
}
typealias cropWindowCloseBlock = (_ doc: CPDFDocument) ->Void
class KMPDFCropWindowController: NSWindowController, CPDFViewDelegate, NSWindowDelegate, NSTextFieldDelegate, NSComboBoxDelegate{
var previewDocument: CPDFDocument?
var originalDocument: CPDFDocument?
var password: String = ""
var pagesString: String = ""
var pageType: KMPDFSelectPageStringType = .AllPages
var currentPage: Int = 0
var cropRect: CGRect = CGRectZero
var defaultCropRect: CGRect = CGRectZero
var selectPages = NSMutableArray()
var cropEdgeInsets: NSEdgeInsets = .init(top: 0, left: 0, bottom: 0, right: 0)
var drawPageRect: CGRect = CGRectZero
@IBOutlet var unitLabel: NSTextField!
@IBOutlet var unitPopUpButton: NSPopUpButton!
@IBOutlet var marginBox: NSBox!
@IBOutlet var marginLabel: NSTextField!
@IBOutlet var applyLabel: NSTextField!
@IBOutlet var applyPopUpButton: NSPopUpButton!
@IBOutlet var topLabel: NSTextField!
@IBOutlet var bottomLabel: NSTextField!
@IBOutlet var leftLabel: NSTextField!
@IBOutlet var rightLabel: NSTextField!
@IBOutlet var topDistanceText: NSTextField!
@IBOutlet var bottomDistanceText: NSTextField!
@IBOutlet var leftDistanceText: NSTextField!
@IBOutlet var rightDistanceText: NSTextField!
@IBOutlet var topStepper: NSStepper!
@IBOutlet var bottomStepper: NSStepper!
@IBOutlet var leftStepper: NSStepper!
@IBOutlet var rightStepper: NSStepper!
@IBOutlet var proportButton: NSButton!
@IBOutlet var marginsButton: NSButton!
@IBOutlet var zeroButton: NSButton!
@IBOutlet var revertButton: NSButton!
@IBOutlet var pageSizeBox: NSBox!
@IBOutlet var pageSizeLabel: NSTextField!
@IBOutlet var pageSizePopUpButton: NSPopUpButton!
@IBOutlet var fixedSizeButton: NSButton!
@IBOutlet var customButton: NSButton!
@IBOutlet var centerButton: NSButton!
@IBOutlet var widthLabel: NSTextField!
@IBOutlet var heightLabel: NSTextField!
@IBOutlet var xLabel: NSTextField!
@IBOutlet var yLabel: NSTextField!
@IBOutlet var widthText: NSTextField!
@IBOutlet var heightText: NSTextField!
@IBOutlet var xText: NSTextField!
@IBOutlet var yText: NSTextField!
@IBOutlet var pageRangeLabel: NSTextField!
@IBOutlet var pageRangeComboBox: NSComboBox!
@IBOutlet var cancelButton: NSButton!
@IBOutlet var saveButton: NSButton!
@IBOutlet var printButton: NSButton!
@IBOutlet var previewPageButton: NSButton!
@IBOutlet var nextPageButton: NSButton!
@IBOutlet var currentPageIndexTextF: NSTextField!
@IBOutlet var totalPageCountLabel: NSTextField!
@IBOutlet var pdfView: KMCropPDFView!
@IBOutlet var cropLabel: NSTextField!
var fileAttribute: KMFileAttribute!
var isChangePageSize = false
var cropWindowCloseBlock: cropWindowCloseBlock?
convenience init(document:CPDFDocument, pwd:String, currentPage:Int, cropSize:CGRect, selectPageString:String) {
self.init(windowNibName: "KMPDFCropWindowController")
self.currentPage = currentPage
self.defaultCropRect = cropRect
if selectPageString.count > 0 {
self.pagesString = String(format: "%ld", (Int(selectPageString) ?? 0) + 1)
self.pageType = .PagesString
let nu: NSNumber = Int(selectPageString)! as NSNumber
self.selectPages.add(nu)
}else {
self.pageType = .AllPages
}
self.password = pwd
self.originalDocument = document
}
convenience init(documentPath: URL, selectPages: String){
self.init(windowNibName: "KMPDFCropWindowController")
if selectPages.count > 0 {
self.pagesString = String(format: "%ld", (Int(selectPages) ?? 0) + 1)
self.pageType = .PagesString
let nu: NSNumber = Int(selectPages)! as NSNumber
self.selectPages.add(nu)
}else {
self.pageType = .AllPages
}
self.originalDocument = CPDFDocument(url: documentPath)
}
override func windowDidLoad() {
super.windowDidLoad()
self.cropRect = self.defaultCropRect
fileAttribute = KMFileAttribute()
fileAttribute.filePath = self.originalDocument?.documentURL.path ?? ""
self.pdfView.wantsLayer = true
self.pdfView.layer?.borderColor = NSColor.black.cgColor
self.pdfView.layer?.borderWidth = 2
self.pdfView.backgroundColor = NSColor.white
self.pdfView.autoScales = true
self.pdfView.delegate = self
self.localizedString()
self.fixedSizeButton.state = .on
self.customButton.state = .off
self.centerButton.isEnabled = false
self.xText.isEnabled = false
self.yText.isEnabled = false
self.widthText.isEnabled = false
self.heightText.isEnabled = false
self.centerButton.state = .on
let numberFormatter = self.currentPageIndexTextF.formatter as! NumberFormatter
numberFormatter.maximum = NSNumber(value: self.originalDocument?.pageCount ?? 0)
self.totalPageCountLabel.stringValue = String(format: "%ld", self.originalDocument?.pageCount ?? 0)
let currentPageIndex = self.pdfView.currentPageIndex//self.pdfView.document!.index(for: self.pdfView.currentPage()!)
self.currentPageIndexTextF.stringValue = "\(currentPageIndex + 1)"
self.updateSizeView()
self.topStepper.minValue = 0
self.leftStepper.minValue = 0
self.rightStepper.minValue = 0
self.bottomStepper.minValue = 0
self.changePrePDFView()
self.reloadPDFWithIndex()
self.updateCropViewLabel()
let tPage = self.previewDocument?.page(at: UInt(self.currentPage))
self.pdfView.go(to: tPage)
}
func windowShouldClose(_ sender: NSWindow) -> Bool {
close()
return true
}
override func close() {
if (self.cropWindowCloseBlock != nil) {
cropWindowCloseBlock!(originalDocument!)
}
if ((self.window?.isSheet) != nil) {
// self.window?.sheetParent?.endSheet(self.window!)
} else {
super.close()
}
}
func updateCropViewLabel() {
let unitScanl: CGFloat = self.unitConversion()
var mat: String = NSLocalizedString("Cropped page size:", comment: "")
if (0 == self.applyPopUpButton.indexOfSelectedItem) {
mat = NSLocalizedString("Cropped page size:", comment: "")
} else if (1 == self.applyPopUpButton.indexOfSelectedItem) {
mat = NSLocalizedString("ArtBox size:", comment: "")
} else if (2 == self.applyPopUpButton.indexOfSelectedItem) {
mat = NSLocalizedString("TrimBox size:", comment: "")
} else {
mat = NSLocalizedString("BleedBox size:", comment: "")
}
if (0 == self.pageSizePopUpButton.indexOfSelectedItem && self.fixedSizeButton.state == .on) {
if (.on == self.marginsButton.state) {
let orgPage: CPDFPage = (self.originalDocument?.page(at: UInt(self.currentPage)))!
let rect: NSRect = KMCropTools.getPageForegroundBox(orgPage)
self.cropLabel.stringValue = String(format: "%@%@ * %@%@", mat, self.formatFloat(Float(rect.size.width/unitScanl)), self.formatFloat(Float(rect.size.height/unitScanl)), self.unitPopUpButton.title)
} else {
self.cropLabel.stringValue = String(format: "%@%@ * %@%@", mat, self.formatFloat(Float(self.cropRect.size.width/unitScanl)), self.formatFloat(Float(self.cropRect.size.height/unitScanl)), self.unitPopUpButton.title)
}
} else {
self.cropLabel.stringValue = String(format: "%@%@ * %@%@", KMLocalizedString("Expanded page size:", nil), self.formatFloat(Float(self.drawPageRect.size.width/unitScanl)), self.formatFloat(Float(self.drawPageRect.size.height/unitScanl)), self.unitPopUpButton.title)
}
}
func formatFloat(_ f: Float) -> String {
if f.truncatingRemainder(dividingBy: 1) == 0 { // If there is one decimal place
return String(format: "%.0f", f)
} else if (f * 10).truncatingRemainder(dividingBy: 1) == 0 { // If there are two decimal places
return String(format: "%.1f", f)
} else {
return String(format: "%.2f", f)
}
}
func handlerReDraw() {
if drawPageRect.size.width < 0 || drawPageRect.size.height < 0 {
NSSound.beep()
return
} else {
for i in 0..<(originalDocument?.pageCount ?? 0) {
if selectPages.contains(i) {
let page = KMCropPDFPage()
page.setBounds(NSRect(x: 0, y: 0, width: drawPageRect.size.width, height: drawPageRect.size.height), for: .mediaBox)
let cropPage = originalDocument?.page(at: i)
page.cropDrawingPage = cropPage
originalDocument?.insertPageObject(page, at: i)
originalDocument?.removePage(at: i)
}
}
}
}
func updateView() {
let page = originalDocument?.page(at: UInt(currentPage))
let pageBounds = page?.bounds(for: .mediaBox)
let tCropRect = CGRect(x: cropEdgeInsets.left, y: cropEdgeInsets.bottom, width: (pageBounds?.width ?? 0) - cropEdgeInsets.left - cropEdgeInsets.right, height: (pageBounds?.height ?? 0) - cropEdgeInsets.top - cropEdgeInsets.bottom)
cropRect = tCropRect
changePrePDFView()
}
func unitConversion() -> CGFloat {
var unitScanl: CGFloat = 1.0
if (0 == self.unitPopUpButton.indexOfSelectedItem) {
unitScanl = 595.0/21.0
} else if (1 == self.unitPopUpButton.indexOfSelectedItem) {
unitScanl = 595.0/210.0
} else {
unitScanl = (595.0/21.0) * 2.54
}
return unitScanl
}
func getDrawPages() {
let pages = NSMutableArray()
if 0 == self.pageRangeComboBox.indexOfSelectedItem {
for i in 0..<(self.originalDocument?.pageCount ?? 0) {
pages.add(i)
}
} else if 1 == self.pageRangeComboBox.indexOfSelectedItem {
for i in 0..<(self.originalDocument?.pageCount ?? 0) {
if i % 2 == 0 {
pages.add(i)
}
}
} else if 2 == self.pageRangeComboBox.indexOfSelectedItem {
for i in 0..<(self.originalDocument?.pageCount ?? 0) {
if i % 2 != 0 {
pages.add(i)
}
}
} else {
fileAttribute.bAllPage = false
fileAttribute.pagesType = .custom
fileAttribute.pagesString = self.pageRangeComboBox.stringValue
for num in fileAttribute.fetchSelectPages() {
pages.add(num - 1)
}
}
if pages.count < 1 {
let alert = NSAlert()
alert.alertStyle = .critical
alert.messageText = String(format: "%@%@", self.originalDocument?.documentURL.lastPathComponent ?? "", KMLocalizedString("Invalid page range or the page number is out of range. Please try again.", nil))
alert.runModal()
} else {
self.selectPages = pages
}
}
func reloadPDFWithIndex() {
self.pdfView.documentView().enclosingScrollView?.hasVerticalScroller = false
self.pdfView.documentView().enclosingScrollView?.hasHorizontalScroller = false
let pageCount = self.previewDocument?.pageCount
let currentPageIndex = self.previewDocument?.index(for: self.pdfView.currentPage())
self.currentPageIndexTextF.stringValue = "\((currentPageIndex ?? 0)+1)"
self.totalPageCountLabel.stringValue = String(format:NSLocalizedString(" / %ld", comment: ""), pageCount ?? 0)
}
func updateLocationXY() {
guard centerButton.state == .on else { return }
let unitScanl = unitConversion()
let page = originalDocument?.page(at: UInt(currentPage))
let pageBounds = page?.bounds(for: .mediaBox)
let x = (drawPageRect.size.width - (pageBounds?.size.width ?? 0)) / (2 * unitScanl)
let y = (drawPageRect.size.height - (pageBounds?.size.height ?? 0)) / (2 * unitScanl)
xText.stringValue = formatFloat(Float(x))
yText.stringValue = formatFloat(Float(y))
}
func handerReDraw() {
if drawPageRect.size.width < 0 || drawPageRect.size.height < 0 {
NSSound.beep()
return
} else {
for i in 0..<(originalDocument?.pageCount ?? 0) {
if selectPages.contains(i) {
let newPage = KMCropPDFPage()
newPage.setBounds(NSMakeRect(0, 0, drawPageRect.size.width, drawPageRect.size.height), for: .mediaBox)
let cropPage = self.originalDocument?.page(at: i)
newPage.cropDrawingPage = cropPage
self.originalDocument?.insertPageObject(newPage, at: i)
self.originalDocument?.removePage(at: i)
}
}
}
}
@IBAction func buttonItemClick_Proport(_ sender: NSButton) {
var mint = min(cropEdgeInsets.bottom, cropEdgeInsets.top)
mint = min(mint, cropEdgeInsets.left)
mint = min(mint, cropEdgeInsets.right)
cropEdgeInsets = NSEdgeInsets(top: mint, left: mint, bottom: mint, right: mint)
let unitScanl = unitConversion()
rightStepper.stringValue = formatFloat(Float(cropEdgeInsets.right/unitScanl))
topDistanceText.stringValue = "\(formatFloat(Float(cropEdgeInsets.top/unitScanl)))"
leftDistanceText.stringValue = "\(formatFloat(Float(cropEdgeInsets.left/unitScanl)))"
bottomDistanceText.stringValue = "\(formatFloat(Float(cropEdgeInsets.bottom/unitScanl)))"
rightDistanceText.stringValue = "\(formatFloat(Float(cropEdgeInsets.right/unitScanl)))"
if proportButton.state == .on {
marginsButton.state = .off
}
updateView()
updateCropViewLabel()
}
@IBAction func buttonClicked_Margin(_ sender: NSButton) {
if marginsButton.state == .on {
proportButton.state = .off
topDistanceText.isEnabled = false
bottomDistanceText.isEnabled = false
leftDistanceText.isEnabled = false
rightDistanceText.isEnabled = false
topStepper.isEnabled = false
bottomStepper.isEnabled = false
leftStepper.isEnabled = false
rightStepper.isEnabled = false
previewDocument = CPDFDocument()
for i in 0..<(originalDocument?.pageCount ?? 0) {
var page: CPDFPage? = nil
if selectPages.contains(i) {
page = CPDFPage()
let orgPage = originalDocument?.page(at: i)
let rect = KMCropTools.getPageForegroundBox(orgPage ?? CPDFPage())
let pageBounds = orgPage?.bounds(for: .mediaBox) ?? NSRect.zero
page?.setBounds(pageBounds, for: .mediaBox)
page?.cropDrawingPage = orgPage
page?.cropRect = rect
} else {
page = originalDocument?.page(at: i)
}
previewDocument?.insertPageObject(page, at: previewDocument?.pageCount ?? 0)
}
pdfView.document = previewDocument
pdfView.needsDisplay = true
} else {
topDistanceText.isEnabled = true
bottomDistanceText.isEnabled = true
leftDistanceText.isEnabled = true
rightDistanceText.isEnabled = true
topStepper.isEnabled = true
bottomStepper.isEnabled = true
leftStepper.isEnabled = true
rightStepper.isEnabled = true
cropEdgeInsets = NSEdgeInsets(top: CGFloat(topDistanceText.floatValue), left: CGFloat(leftDistanceText.floatValue), bottom: CGFloat(bottomDistanceText.floatValue), right: CGFloat(rightDistanceText.floatValue))
let unitScanl = unitConversion()
rightStepper.stringValue = formatFloat(Float(cropEdgeInsets.right/unitScanl))
topDistanceText.stringValue = "\(formatFloat(Float(cropEdgeInsets.top/unitScanl)))"
leftDistanceText.stringValue = "\(formatFloat(Float(cropEdgeInsets.left/unitScanl)))"
bottomDistanceText.stringValue = "\(formatFloat(Float(cropEdgeInsets.bottom/unitScanl)))"
rightDistanceText.stringValue = "\(formatFloat(Float(cropEdgeInsets.right/unitScanl)))"
updateView()
}
updateCropViewLabel()
}
@IBAction func buttonItemClick_Zero(_ sender: NSButton) {
cropEdgeInsets = NSEdgeInsets(top: 0, left: 0, bottom: 0, right: 0)
let unitScanl = unitConversion()
rightStepper.stringValue = formatFloat(Float(cropEdgeInsets.right/unitScanl))
topDistanceText.stringValue = "\(formatFloat(Float(cropEdgeInsets.top/unitScanl)))"
leftDistanceText.stringValue = "\(formatFloat(Float(cropEdgeInsets.left/unitScanl)))"
bottomDistanceText.stringValue = "\(formatFloat(Float(cropEdgeInsets.bottom/unitScanl)))"
rightDistanceText.stringValue = "\(formatFloat(Float(cropEdgeInsets.right/unitScanl)))"
marginsButton.state = .off
proportButton.state = .off
updateView()
updateCropViewLabel()
}
@IBAction func buttonItemClick_Revert(_ sender: NSButton) {
cropRect = defaultCropRect
marginsButton.state = .off
proportButton.state = .off
changePrePDFView()
updateCropViewLabel()
}
@IBAction func buttonItemClick_Cancel(_ sender: NSButton) {
self.km_quick_endSheet()
super.close()
}
@IBAction func buttonItemClick_Save(_ sender: NSButton) {
self.window?.makeFirstResponder(nil)
self.getDrawPages()
if self.selectPages.count < 1 {
let alert = NSAlert()
alert.alertStyle = .critical
alert.messageText = "\(self.originalDocument?.documentURL.path.lastPathComponent ?? "") \(NSLocalizedString("Invalid page range or the page number is out of range. Please try again.", comment: ""))"
alert.runModal()
return
}
if self.pageSizePopUpButton.indexOfSelectedItem == 0 && self.fixedSizeButton.state == .on {
var box = CPDFDisplayBox.mediaBox
if self.applyPopUpButton.indexOfSelectedItem == 0 {
box = .cropBox
} else if self.applyPopUpButton.indexOfSelectedItem == 1 {
box = .artBox
} else if self.applyPopUpButton.indexOfSelectedItem == 2 {
box = .trimBox
} else {
box = .bleedBox
}
let page = self.originalDocument?.page(at: UInt(currentPage))
let pageBounds = page?.bounds(for: .mediaBox)
if self.marginsButton.state == .on {
for i in 0..<(selectPages.count) {
let num: NSNumber = selectPages[i] as! NSNumber
let page = self.originalDocument?.page(at: UInt((num.intValue)))
let rect = KMCropTools.getPageForegroundBox(page ?? CPDFPage())
page?.setBounds(rect, for: .cropBox)
}
} else {
let tCropRect = NSMakeRect(
self.cropEdgeInsets.left,
self.cropEdgeInsets.bottom,
pageBounds!.size.width - self.cropEdgeInsets.left - self.cropEdgeInsets.right,
pageBounds!.size.height - self.cropEdgeInsets.top - self.cropEdgeInsets.bottom
)
self.selectPages.forEach { num in
let page = self.originalDocument?.page(at: UInt((num as! NSNumber).intValue))
page?.setBounds(tCropRect, for: box)
if self.applyPopUpButton.indexOfSelectedItem != 0 {
page?.setBounds(tCropRect, for: .cropBox)
}
}
}
} else {
var isAllow = true
for num in self.selectPages {
let page = self.originalDocument?.page(at: UInt((num as! NSNumber).intValue))
let pageBounds = page?.bounds(for: .mediaBox)
if self.drawPageRect.size.width < pageBounds!.size.width || self.drawPageRect.size.height < pageBounds!.size.height {
isAllow = false
break
}
}
if !isAllow {
NSSound.beep()
return
}
self.handerReDraw()
}
self.close()
}
@IBAction func buttonItemClick_Print(_ sender: NSButton) {
self.window?.makeFirstResponder(nil)
self.getDrawPages()
if self.selectPages.count < 1 {
let alert = NSAlert()
alert.alertStyle = .critical
alert.messageText = "\(String(describing: self.originalDocument?.documentURL.path.lastPathComponent)) \(NSLocalizedString("Invalid page range or the page number is out of range. Please try again.", comment: ""))"
alert.runModal()
return
}
var fileName: String = ""
if FileManager.default.fileExists(atPath: kCropPrintFolderPath()) == false {
let success: ()? = try?FileManager.default.createDirectory(atPath: kCropPrintFolderPath(), withIntermediateDirectories: false)
if success == nil {
return
}
}
fileName = "cropPDF.pdf"
fileName = kCropPrintFolderPath().stringByAppendingPathComponent(fileName)
let tDocuemnt = CPDFDocument()
for i in 0..<(self.originalDocument?.pageCount ?? 0) {
if let page = self.originalDocument?.page(at: i) {
tDocuemnt?.insertPageObject(page as? CPDFPage, at: tDocuemnt?.pageCount ?? 0)
}
}
if 0 == self.pageSizePopUpButton.indexOfSelectedItem && self.fixedSizeButton.state == .on {
var box: CPDFDisplayBox = .mediaBox
if 0 == self.applyPopUpButton.indexOfSelectedItem {
box = .cropBox
} else if 1 == self.applyPopUpButton.indexOfSelectedItem {
box = .artBox
} else if 2 == self.applyPopUpButton.indexOfSelectedItem {
box = .trimBox
} else {
box = .bleedBox
}
if let page = self.originalDocument?.page(at: UInt(self.currentPage)) {
let pageBounds = page.bounds(for: .mediaBox)
if self.marginsButton.state == .on {
for i in 0..<self.selectPages.count {
let num: NSNumber = self.selectPages[i] as! NSNumber
if let page = tDocuemnt?.page(at: UInt(num.intValue)) {
let rect = KMCropTools.getPageForegroundBox(page)
page.setBounds(rect, for: .cropBox)
}
}
} else {
let tCropRect = CGRect(x: self.cropEdgeInsets.left, y: self.cropEdgeInsets.bottom, width: pageBounds.size.width - self.cropEdgeInsets.left - self.cropEdgeInsets.right , height: pageBounds.size.height - self.cropEdgeInsets.top - self.cropEdgeInsets.bottom)
for i in 0..<self.selectPages.count {
let num: NSNumber = self.selectPages[i] as! NSNumber
if let page = tDocuemnt?.page(at: UInt(num.intValue)) {
page.setBounds(tCropRect, for: box)
if 0 != self.applyPopUpButton.indexOfSelectedItem {
page.setBounds(tCropRect, for: .cropBox)
}
}
}
}
}
} else {
var isAllow = true
for num in self.selectPages {
if let page = self.originalDocument?.page(at: UInt((num as! NSNumber).intValue)) {
let pageBounds = page.bounds(for: .mediaBox)
if self.drawPageRect.size.width < pageBounds.size.width || self.drawPageRect.size.height < pageBounds.size.height {
isAllow = false
break
}
}
}
if !isAllow {
NSSound.beep()
return
}
if self.drawPageRect.size.width < 0 || self.drawPageRect.size.height < 0 {
NSSound.beep()
return
} else {
for i in 0..<(tDocuemnt?.pageCount ?? 0) {
let page: KMCropPDFPage?
if self.selectPages.contains(NSNumber(value: i)) {
page = KMCropPDFPage()
page?.setBounds(NSRect(x: 0, y: 0, width: self.drawPageRect.size.width, height: self.drawPageRect.size.height), for: .mediaBox)
if let cropPage = tDocuemnt?.page(at: i) {
page?.cropDrawingPage = cropPage
}
if let thePage = page {
tDocuemnt?.insertPageObject(thePage, at: i)
tDocuemnt?.removePage(at: i+1)
}
}
}
}
}
guard let isSuc = tDocuemnt?.write(to: URL(fileURLWithPath: fileName )) else { return }
if isSuc {
let pdf = PDFDocument(url: URL(fileURLWithPath: fileName ))
let printInfo = NSPrintInfo.shared
var printOperation: NSPrintOperation?
printOperation = pdf?.printOperation(for: printInfo, scalingMode: .pageScaleNone, autoRotate: true)
printOperation?.runModal(for: self.window!, delegate: self, didRun: nil, contextInfo: nil)
}
}
@IBAction func buttonItemClick_FixedSize(_ sender: NSButton) {
self.fixedSizeButton.state = .on
self.customButton.state = .off
self.pageSizePopUpButton.isEnabled = true
self.widthText.isEnabled = false
self.heightText.isEnabled = false
if self.pageSizePopUpButton.indexOfSelectedItem != 0 {
self.centerButton.isEnabled = true
self.xText.isEnabled = true
self.yText.isEnabled = true
self.xText.stringValue = "0"
self.yText.stringValue = "0"
self.isChangePageSize = false
self.topDistanceText.isEnabled = false
self.bottomDistanceText.isEnabled = false
self.leftDistanceText.isEnabled = false
self.rightDistanceText.isEnabled = false
self.topStepper.isEnabled = false
self.bottomStepper.isEnabled = false
self.leftStepper.isEnabled = false
self.rightStepper.isEnabled = false
self.marginsButton.isEnabled = false
self.zeroButton.isEnabled = false
self.revertButton.isEnabled = false
self.proportButton.isEnabled = false
self.applyPopUpButton.isEnabled = false
} else {
self.isChangePageSize = true
self.centerButton.isEnabled = false
self.xText.isEnabled = false
self.yText.isEnabled = false
let tSize = KMPageSizeTool.getPaperSize(paperName: self.pageSizePopUpButton.stringValue)
self.drawPageRect = CGRect(x: 0, y: 0, width: tSize.width * 595.0/210, height: tSize.height * 842.0/297.0)
self.topDistanceText.isEnabled = true
self.bottomDistanceText.isEnabled = true
self.leftDistanceText.isEnabled = true
self.rightDistanceText.isEnabled = true
self.topStepper.isEnabled = true
self.bottomStepper.isEnabled = true
self.leftStepper.isEnabled = true
self.rightStepper.isEnabled = true
self.marginsButton.isEnabled = true
self.zeroButton.isEnabled = true
self.revertButton.isEnabled = true
self.proportButton.isEnabled = true
self.applyPopUpButton.isEnabled = true
}
updateCropViewLabel()
}
@IBAction func buttonClicked_PageSize(_ sender: NSPopUpButton) {
if (0 == sender.indexOfSelectedItem) {
self.isChangePageSize = false
self.centerButton.isEnabled = false
self.xText.isEnabled = false
self.yText.isEnabled = false
self.xText.floatValue = 0
self.yText.floatValue = 0
self.marginsButton.state = NSControl.StateValue.off
if (NSControl.StateValue.on != self.marginsButton.state) {
self.topDistanceText.isEnabled = true
self.bottomDistanceText.isEnabled = true
self.leftDistanceText.isEnabled = true
self.rightDistanceText.isEnabled = true
self.topStepper.isEnabled = true
self.bottomStepper.isEnabled = true
self.leftStepper.isEnabled = true
self.rightStepper.isEnabled = true
} else {
self.topDistanceText.isEnabled = false
self.bottomDistanceText.isEnabled = false
self.leftDistanceText.isEnabled = false
self.rightDistanceText.isEnabled = false
self.topStepper.isEnabled = false
self.bottomStepper.isEnabled = false
self.leftStepper.isEnabled = false
self.rightStepper.isEnabled = false
}
self.marginsButton.isEnabled = true
self.zeroButton.isEnabled = true
self.revertButton.isEnabled = true
self.proportButton.isEnabled = true
self.applyPopUpButton.isEnabled = true
} else {
self.topDistanceText.isEnabled = false
self.bottomDistanceText.isEnabled = false
self.leftDistanceText.isEnabled = false
self.rightDistanceText.isEnabled = false
self.topStepper.isEnabled = false
self.bottomStepper.isEnabled = false
self.leftStepper.isEnabled = false
self.rightStepper.isEnabled = false
self.marginsButton.isEnabled = false
self.zeroButton.isEnabled = false
self.revertButton.isEnabled = false
self.proportButton.isEnabled = false
self.applyPopUpButton.isEnabled = false
self.isChangePageSize = true
let menuItem = self.pageSizePopUpButton.itemTitle(at: self.pageSizePopUpButton.indexOfSelectedItem)
let tSize = KMPageSizeTool.getPaperSize(paperName: menuItem)
self.drawPageRect = CGRect(x: 0, y: 0, width: tSize.width * 595.0/210, height: tSize.height * 842.0/297.0)
self.centerButton.isEnabled = true
self.xText.isEnabled = true
self.yText.isEnabled = true
}
updateLocationXY()
changePrePDFView()
updateCropViewLabel()
}
@IBAction func buttonItemClick_CustomSize(_ sender: NSButton) {
self.fixedSizeButton.state = NSControl.StateValue.off
self.customButton.state = NSControl.StateValue.on
self.widthText.isEnabled = true
self.heightText.isEnabled = true
self.centerButton.isEnabled = true
self.xText.isEnabled = true
self.yText.isEnabled = true
self.topDistanceText.isEnabled = false
self.bottomDistanceText.isEnabled = false
self.leftDistanceText.isEnabled = false
self.rightDistanceText.isEnabled = false
self.topStepper.isEnabled = false
self.bottomStepper.isEnabled = false
self.leftStepper.isEnabled = false
self.rightStepper.isEnabled = false
self.marginsButton.isEnabled = false
self.zeroButton.isEnabled = false
self.revertButton.isEnabled = false
self.proportButton.isEnabled = false
self.applyPopUpButton.isEnabled = false
self.pageSizePopUpButton.isEnabled = false
self.isChangePageSize = true
self.drawPageRect = CGRect(x: 0, y: 0, width: Int(self.widthText.floatValue), height: Int(self.heightText.floatValue))
updateLocationXY()
changePrePDFView()
updateCropViewLabel()
}
@IBAction func buttonItemClick_Center(_ sender: NSButton) {
if (NSControl.StateValue.on == sender.state) {
updateLocationXY()
} else {
self.xText.stringValue = "0 \(self.unitPopUpButton.title)"
self.yText.stringValue = "0 \(self.unitPopUpButton.title)"
}
}
@IBAction func comboBoxItemClick_PageRange(_ sender: NSButton) {
if (0 == self.pageRangeComboBox.indexOfSelectedItem || 1 == self.pageRangeComboBox.indexOfSelectedItem || 2 == self.pageRangeComboBox.indexOfSelectedItem) {
self.pageRangeComboBox.delegate = nil
self.window?.makeFirstResponder(self)
self.pageRangeComboBox.isEditable = false
self.getDrawPages()
self.changePrePDFView()
} else if (3 == self.pageRangeComboBox.indexOfSelectedItem) {
self.pageRangeComboBox.delegate = self
self.pageRangeComboBox.stringValue = ""
self.pageRangeComboBox.isEditable = true
self.window?.makeFirstResponder(self.pageRangeComboBox)
}
}
@IBAction func buttonClicked_Unit(_ sender: NSPopUpButton) {
if self.unitPopUpButton.indexOfSelectedItem == 1 {
self.cropLabel.stringValue = "(\(NSLocalizedString("mm", comment: "")))"
} else if self.unitPopUpButton.indexOfSelectedItem == 0 {
self.cropLabel.stringValue = "(\(NSLocalizedString("cm", comment: "")))"
} else {
self.cropLabel.stringValue = "(\(NSLocalizedString("in", comment: "")))"
}
updateSizeView()
updateCropViewLabel()
}
@IBAction func buttonClicked_AppleType(_ sender: NSPopUpButton) {
if (0 == sender.indexOfSelectedItem) {
self.marginsButton.isEnabled = true
} else {
self.marginsButton.isEnabled = false
}
updateCropViewLabel()
}
@IBAction func stepperItemClick_Distance(_ sender: NSButton) {
let unitScanl: CGFloat = unitConversion()
if sender == topStepper {
self.topDistanceText.stringValue = String(format: "%.2f", self.topStepper.floatValue)
let formatter = self.topStepper.floatValue * Float(unitScanl)
self.cropEdgeInsets = NSEdgeInsetsMake(CGFloat(formatter), self.cropEdgeInsets.left, self.cropEdgeInsets.bottom, self.cropEdgeInsets.right)
} else if sender == bottomStepper {
self.bottomDistanceText.stringValue = String(format: "%.2f", self.bottomStepper.floatValue)
let formatter = self.bottomStepper.floatValue * Float(unitScanl)
self.cropEdgeInsets = NSEdgeInsetsMake(self.cropEdgeInsets.top, self.cropEdgeInsets.left, CGFloat(formatter), self.cropEdgeInsets.right)
} else if sender == leftStepper {
self.leftDistanceText.stringValue = String(format: "%.2f", self.leftStepper.floatValue)
let formatter = self.leftStepper.floatValue * Float(unitScanl)
self.cropEdgeInsets = NSEdgeInsetsMake(self.cropEdgeInsets.top, CGFloat(formatter), self.cropEdgeInsets.bottom, self.cropEdgeInsets.right)
} else if sender == rightStepper {
self.rightDistanceText.stringValue = String(format: "%.2f", self.rightStepper.floatValue)
let formatter = self.rightStepper.floatValue * Float(unitScanl)
self.cropEdgeInsets = NSEdgeInsetsMake(self.cropEdgeInsets.top, self.cropEdgeInsets.left, self.cropEdgeInsets.bottom, CGFloat(formatter))
}
updateView()
updateCropViewLabel()
}
@IBAction func goPrevious(_ sender: NSButton) {
if self.pdfView.canGoToPreviousPage() {
self.pdfView.goToPreviousPage(nil)
}
self.reloadPDFWithIndex()
}
@IBAction func goNext(_ sender: NSButton) {
if self.pdfView.canGoToNextPage() {
self.pdfView.goToNextPage(nil)
}
self.reloadPDFWithIndex()
}
//MARK: NSTextFieldDelegate
func controlTextDidEndEditing(_ obj: Notification) {
guard let textField = obj.object as? NSTextField else { return }
guard let page = originalDocument?.page(at: UInt(currentPage)) else {
return
}
let pageBounds = page.bounds(for: .mediaBox)
if textField == topDistanceText {
let unitScale = unitConversion()
var unitMax = CGFloat(textField.floatValue) * CGFloat(unitScale)
if unitMax > pageBounds.size.height {
unitMax = pageBounds.size.width
textField.stringValue = "\(Float(pageBounds.size.height/unitScale))"
} else if unitMax <= 0 {
unitMax = 0
textField.stringValue = "0"
}
topStepper.stringValue = textField.stringValue
cropEdgeInsets = NSEdgeInsetsMake(unitMax, cropEdgeInsets.left, cropEdgeInsets.bottom, cropEdgeInsets.right)
updateView()
} else if textField == bottomDistanceText {
let unitScale = unitConversion()
var unitMax = CGFloat(textField.floatValue) * CGFloat(unitScale)
if unitMax > pageBounds.size.height {
unitMax = pageBounds.size.height
textField.stringValue = "\(formatFloat(Float(pageBounds.size.height/unitScale)))"
} else if unitMax <= 0 {
unitMax = 0
textField.stringValue = "0"
}
bottomStepper.stringValue = textField.stringValue
cropEdgeInsets = NSEdgeInsetsMake(cropEdgeInsets.top, cropEdgeInsets.left, unitMax, cropEdgeInsets.right)
updateView()
} else if textField == leftDistanceText {
let unitScale = unitConversion()
var unitMax = CGFloat(textField.floatValue) * CGFloat(unitScale)
if unitMax > pageBounds.size.width {
unitMax = pageBounds.size.width
textField.stringValue = "\(formatFloat(Float(pageBounds.size.width/unitScale)))"
} else if unitMax <= 0 {
unitMax = 0
textField.stringValue = "0"
}
leftStepper.stringValue = textField.stringValue
cropEdgeInsets = NSEdgeInsetsMake(cropEdgeInsets.top, unitMax, cropEdgeInsets.bottom, cropEdgeInsets.right)
updateView()
} else if textField == rightDistanceText {
let unitScale = unitConversion()
var unitMax = CGFloat(textField.floatValue) * CGFloat(unitScale)
if unitMax > pageBounds.size.height {
unitMax = pageBounds.size.width
textField.stringValue = "\(formatFloat(Float(pageBounds.size.width/unitScale)))"
} else if unitMax <= 0 {
unitMax = 0
textField.stringValue = "0"
}
rightStepper.stringValue = textField.stringValue
cropEdgeInsets = NSEdgeInsetsMake(cropEdgeInsets.top, cropEdgeInsets.left, cropEdgeInsets.bottom, unitMax)
updateView()
} else if textField == widthText {
let unitScale = unitConversion()
let unitMax = CGFloat(textField.floatValue) * CGFloat(unitScale)
drawPageRect = CGRect(x: 0, y: 0, width: unitMax, height: drawPageRect.size.height)
updateLocationXY()
changePrePDFView()
} else if textField == heightText {
let unitScale = unitConversion()
let unitMax = CGFloat(textField.floatValue) * CGFloat(unitScale)
drawPageRect = CGRect(x: 0, y: 0, width: drawPageRect.size.width, height: unitMax)
updateLocationXY()
changePrePDFView()
} else if textField == currentPageIndexTextF {
pdfView.go(to: originalDocument?.page(at: UInt(Int(currentPageIndexTextF.stringValue)! - 1))!)
} else if textField == pageRangeComboBox {
getDrawPages()
changePrePDFView()
}
updateCropViewLabel()
}
func changePrePDFView() {
previewDocument = CPDFDocument()
for i in 0..<(self.originalDocument?.pageCount ?? 0) {
var page: CPDFPage!
if self.selectPages.contains(i) {
let doc = CPDFDocument()
if self.marginsButton.state == .on {
page = CPDFPage()
let orgPage: CPDFPage = (self.originalDocument?.page(at: i))!
let rect = KMCropTools.getPageForegroundBox(orgPage)
let pageBounds = orgPage.bounds(for: .mediaBox)
page?.setBounds(pageBounds, for: .mediaBox)
page?.cropDrawingPage = orgPage
page?.cropRect = rect
} else {
page = self.originalDocument?.page(at: i)!
let orgPage = self.originalDocument?.page(at: i)!
if self.isChangePageSize {
page?.setBounds(self.drawPageRect, for: .mediaBox)
page?.isChangePageSize = true
} else {
let pageBounds = orgPage?.bounds(for: .mediaBox)
page.setBounds(pageBounds ?? .zero, for: .mediaBox)
}
page?.cropRect = self.cropRect
page?.cropDrawingPage = orgPage
page?.cropOffsetX = CGFloat(self.xText.floatValue)
page?.cropOffsetY = CGFloat(self.yText.floatValue)
//
// let info = KMCropInfo()
// info.drawPage = page
// self.pdfView.drawInfo.append(info)
}
} else {
page = self.originalDocument?.page(at: i)!
}
self.previewDocument?.insertPageObject(page, at: self.previewDocument?.pageCount ?? 0)
}
self.pdfView.document = self.previewDocument
self.pdfView.layoutDocumentView()
self.pdfView.needsDisplay = true
let tPage = self.previewDocument?.page(at: 0)!
self.pdfView.go(to: tPage)
self.currentPageIndexTextF.stringValue = "\(1)"
}
func updateSizeView() {
let page = self.originalDocument?.page(at: UInt(self.currentPage))!
let pageBounds = page?.bounds(for: .mediaBox)
self.cropEdgeInsets = NSEdgeInsets(top: (pageBounds?.size.height ?? 0) - self.cropRect.maxY,
left: self.cropRect.origin.x,
bottom: self.cropRect.origin.y,
right: (pageBounds?.size.width ?? 0) - self.cropRect.maxX)
let unitScale = self.unitConversion()
self.topStepper.stringValue = self.formatFloat(Float(self.cropEdgeInsets.top / unitScale))
self.leftStepper.stringValue = self.formatFloat(Float(self.cropEdgeInsets.left / unitScale))
self.bottomStepper.stringValue = self.formatFloat(Float(self.cropEdgeInsets.bottom / unitScale))
self.rightStepper.stringValue = self.formatFloat(Float(self.cropEdgeInsets.right / unitScale))
self.topDistanceText.stringValue = "\(self.formatFloat(Float(self.cropEdgeInsets.top / unitScale)))"
self.leftDistanceText.stringValue = "\(self.formatFloat(Float(self.cropEdgeInsets.left / unitScale)))"
self.bottomDistanceText.stringValue = "\(self.formatFloat(Float(self.cropEdgeInsets.bottom / unitScale)))"
self.rightDistanceText.stringValue = "\(self.formatFloat(Float(self.cropEdgeInsets.right / unitScale)))"
self.leftStepper.maxValue = (pageBounds?.size.width ?? 0) / unitScale
self.rightStepper.maxValue = (pageBounds?.size.width ?? 0) / unitScale
self.topStepper.maxValue = (pageBounds?.size.height ?? 0) / unitScale
self.bottomStepper.maxValue = (pageBounds?.size.height ?? 0) / unitScale
}
func localizedString() {
self.unitLabel.stringValue = NSLocalizedString("Unit:", comment: "")
self.marginLabel.stringValue = NSLocalizedString("Margin Controls", comment: "")
self.applyLabel.stringValue = NSLocalizedString("Apply to:", comment: "")
self.pageSizeLabel.stringValue = NSLocalizedString("Change Page Size", comment: "")
self.pageRangeLabel.stringValue = NSLocalizedString("Page Range:", comment: "")
self.widthLabel.stringValue = NSLocalizedString("Width:", comment: "")
self.heightLabel.stringValue = NSLocalizedString("Height:", comment: "")
self.xLabel.stringValue = NSLocalizedString("XOffset:", comment: "")
self.yLabel.stringValue = NSLocalizedString("YOffset:", comment: "")
self.topLabel.stringValue = NSLocalizedString("Top:", comment: "")
self.bottomLabel.stringValue = NSLocalizedString("Bottom:", comment: "")
self.leftLabel.stringValue = NSLocalizedString("Left:", comment: "")
self.rightLabel.stringValue = NSLocalizedString("Right:", comment: "")
self.zeroButton.title = NSLocalizedString("Set To Zero", comment: "")
self.marginsButton.title = NSLocalizedString("Remove White Margins", comment: "")
self.proportButton.title = NSLocalizedString("Constrain Proport", comment: "")
self.revertButton.title = NSLocalizedString("Revert To Selection", comment: "")
self.fixedSizeButton.title = NSLocalizedString("Fixed Sizes", comment: "")
self.customButton.title = NSLocalizedString("Custom", comment: "")
self.centerButton.title = NSLocalizedString("Center", comment: "")
self.cancelButton.title = NSLocalizedString("Cancel", comment: "")
self.saveButton.title = NSLocalizedString("Done", comment: "")
self.printButton.title = NSLocalizedString("Print", comment: "")
self.pageRangeComboBox.addItems(withObjectValues: [NSLocalizedString("All Pages", comment: ""),
NSLocalizedString("Odd Pages Only", comment: ""),
NSLocalizedString("Even Pages Only", comment: ""),
NSLocalizedString("e.g. 1,3-5,10", comment: "")])
self.pageRangeComboBox.placeholderString = NSLocalizedString("e.g. 1,3-5,10", comment: "")
if (.AllPages == self.pageType) {
self.pageRangeComboBox.selectItem(at: 0)
self.pageRangeComboBox.isEditable = false
} else if(.OnlyOdd == self.pageType){
self.pageRangeComboBox.selectItem(at: 1)
self.pageRangeComboBox.isEditable = false
} else if(.AllPages == self.pageType){
self.pageRangeComboBox.selectItem(at: 2)
self.pageRangeComboBox.isEditable = false
} else {
self.pageRangeComboBox.selectItem(at: 3)
self.pageRangeComboBox.isEditable = true
self.pageRangeComboBox.stringValue = self.pagesString
}
self.unitPopUpButton.removeAllItems()
let items = [NSLocalizedString("cm", comment: ""),
NSLocalizedString("mm", comment: ""),
NSLocalizedString("in", comment: "")]
self.unitPopUpButton.addItems(withTitles: items)
self.unitPopUpButton.selectItem(at: 0)
self.xText.stringValue = "0" + self.unitPopUpButton.title
self.yText.stringValue = "0" + self.unitPopUpButton.title
self.widthText.stringValue = "0" + self.unitPopUpButton.title
self.heightText.stringValue = "0" + self.unitPopUpButton.title
self.applyPopUpButton.removeAllItems()
let applyItems = [NSLocalizedString("CropBox", comment: ""),
NSLocalizedString("ArtBox", comment: ""),
NSLocalizedString("TrimBox", comment: ""),
NSLocalizedString("BleedBox", comment: "")]
self.applyPopUpButton.addItems(withTitles: applyItems)
self.applyPopUpButton.selectItem(at: 0)
let paperArray = KMPageSizeTool.paperSize()
var pageSizeItems = [Any]()
pageSizeItems.append(contentsOf: paperArray)
self.pageSizePopUpButton.removeAllItems()
self.pageSizePopUpButton.addItems(withTitles: pageSizeItems as! [String])
self.pageSizePopUpButton.insertItem(withTitle: NSLocalizedString("None", comment: ""), at: 0)
self.pageSizePopUpButton.selectItem(at: 0)
}
func kCropPrintFolderPath() -> String {
let rootPath = KMDataManager.fetchAppSupportOfBundleIdentifierDirectory().path
return rootPath.stringByAppendingPathComponent("Crop")
}
}