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- //
- // KMPDFEditInsertBlankPageWindow.swift
- // PDF Reader Pro
- //
- // Created by tangchao on 2023/11/13.
- //
- import Cocoa
- class KMPDFEditInsertBlankPageWindow: NSWindowController {
- var currentPage: Int = 1
- var insertLocation: Int = 0
-
- @IBOutlet var progress: NSProgressIndicator!
- @IBOutlet var pageCountLabel: NSTextField!
- @IBOutlet var pageSizeLabel: NSTextField!
- @IBOutlet var currentSizeButton: NSButton!
- @IBOutlet var standardButton: NSButton!
- @IBOutlet var customButton: NSButton!
- @IBOutlet var standardComboBox: NSComboBox!
- @IBOutlet var pageWidthTextField: NSTextField!
- @IBOutlet var pageHeightTextField: NSTextField!
- @IBOutlet var companyComboBox: NSComboBox!
- @IBOutlet var orientationLabel: NSTextField!
- @IBOutlet var portraitButton: NSButton!
- @IBOutlet var landscapeButton: NSButton!
- @IBOutlet var positionLabel: NSTextField!
- @IBOutlet var firstButton: NSButton!
- @IBOutlet var lastButton: NSButton!
- @IBOutlet var pageButton: NSButton!
- @IBOutlet var pageTextField: NSTextField!
- @IBOutlet var locationRangePopUpButton: NSPopUpButton!
- @IBOutlet var cancelButton: NSButton!
- @IBOutlet var insertButton: NSButton!
- @IBOutlet var byPageStepper: NSStepper!
-
- var pdfDocument: CPDFDocument?
-
- var insertPages: [CPDFPage] = []
- private var _password: String?
- private var _lastString: String = ""
- private var _insertPageIndex: Int = 0
- var callback: ((CPDFDocument?, String?, [CPDFPage]?, Int) -> Void)?
-
- var pageSize: NSSize = .zero
- var pageRotation: CGFloat = 0
-
- deinit {
- KMPrint("KMPDFEditInsertBlankPageWindow deinit.")
- }
- convenience init(document: CPDFDocument) {
- self.init(windowNibName: "KMPDFEditInsertBlankPageWindow")
-
- // self.type = KMPDFEditPageEdit;
- self.pdfDocument = document;
- }
-
- convenience init(fileURL documentPath: URL) {
- self.init(windowNibName: "KMPDFEditInsertBlankPageWindow")
-
- // self.type = KMPDFEditManagement;
- self.currentPage = 1
- self.pdfDocument = CPDFDocument(url: documentPath)
- }
-
- override func windowDidLoad() {
- super.windowDidLoad()
-
- self.insertPages = []
-
- self.progress.isHidden = true
- self.pageTextField.isEditable = false
-
- let paperArray = KMPageSizeTool.paperSize()
- self.standardComboBox.addItems(withObjectValues: paperArray)
- self.standardComboBox.selectItem(at: 1)
- self.companyComboBox.selectItem(at: 0)
- self.standardComboBox.isEditable = false
- self.companyComboBox.isEditable = false
-
- self.firstButton.title = KMLocalizedString("First", nil)
- self.lastButton.title = KMLocalizedString("Last", nil)
- self.pageButton.title = KMLocalizedString("Page", nil)
- self.portraitButton.title = KMLocalizedString("Portrait Pages", nil)
- self.landscapeButton.title = KMLocalizedString("Landscape Pages", nil)
- self.standardButton.title = KMLocalizedString("Standard", nil)
- self.customButton.title = KMLocalizedString("Custom", nil)
- self.orientationLabel.stringValue = KMLocalizedString("Orientation", nil)
- self.cancelButton.title = KMLocalizedString("Cancel", nil)
-
- self.insertButton.title = KMLocalizedString("Insert", nil)
- self.positionLabel.stringValue = KMLocalizedString("Position", nil)
- self.pageSizeLabel.stringValue = KMLocalizedString("Page Size", nil)
- self.currentSizeButton.state = .on
- self.portraitButton.state = .on
- self.standardComboBox.isEnabled = false
- self.pageWidthTextField.isEnabled = false
- self.pageHeightTextField.isEnabled = false
- self.companyComboBox.isEnabled = false
-
- self.pageTextField.formatter = TextFieldFormatter()
- self.pageTextField.delegate = self
-
- let menu = NSMenu()
- _ = menu.addItem(title: KMLocalizedString("After", nil), action: #selector(after_Action), target: self)
- _ = menu.addItem(title: KMLocalizedString("Before", nil), action: #selector(before_Action), target: self)
- self.locationRangePopUpButton.menu = menu
- self.locationRangePopUpButton.isEnabled = false
-
- if let data = self.pdfDocument?.isLocked, data {
- DispatchQueue.main.asyncAfter(deadline: .now()+0.5) {
- }
- } else {
- self.byPageStepper.minValue = 1.0
- self.byPageStepper.maxValue = Double(self.pdfDocument?.pageCount ?? 0)
-
- self.pageCountLabel.stringValue = String(format: "/%ld", self.pdfDocument?.pageCount ?? 0)
- }
-
- if (self.insertLocation == 2) {
- self.lastButton.state = .on
- } else if (self.insertLocation == 3) {
- self.pageButton.state = .on
- self.locationRangePopUpButton.isEnabled = true
- self.pageTextField.isEditable = true
- self.byPageStepper.isEnabled = true
- } else {
- self.firstButton.state = .on
- }
-
- self.pageTextField.stringValue = String(format: "%ld", self.currentPage)
- self.byPageStepper.integerValue = Int(self.pageTextField.stringValue) ?? 0
- let tSize = KMPageSizeTool.getPaperSize(paperName:self.standardComboBox.stringValue)
- self.pageWidthTextField.stringValue = KMPageSizeTool.conversion(withUnit: self.companyComboBox.stringValue, value: tSize.width)
- self.pageHeightTextField.stringValue = KMPageSizeTool.conversion(withUnit: self.companyComboBox.stringValue, value: tSize.height)
- self.standardComboBox.stringValue = String(format: "%@(%@ x %@mm)", KMLocalizedString("A4", nil),"210","297")
- self._lastString = "mm"
-
- let page = self.pdfDocument?.page(at: UInt(self.currentPage-1)) as? CPDFPage
- let rect = page?.bounds(for: .mediaBox) ?? .zero
- let width = KMPageSizeTool.conversion(withUnit: "mm", value: (NSWidth(rect)/595 * 210))
- let height = KMPageSizeTool.conversion(withUnit: "mm", value: (NSHeight(rect)/842 * 297))
- self.currentSizeButton.title = String(format: "%@(%@ x %@mm)", KMLocalizedString("Current Size", nil),width,height)
- }
-
- @IBAction func byPageStepperAction(_ sender: AnyObject?) {
- self.pageTextField.stringValue = String(format: "%ld", self.byPageStepper.integerValue)
- }
-
- @IBAction func buttonItemClicked_Location(_ sender: AnyObject?) {
- if (self.pageButton.isEqual(to: sender)) {
- self.pageTextField.isEditable = true
- self.locationRangePopUpButton.isEnabled = true
- self.byPageStepper.isEnabled = true
- } else{
- self.pageTextField.isEditable = false
- self.locationRangePopUpButton.isEnabled = false
- self.byPageStepper.isEnabled = false
- }
- }
-
- @IBAction func buttonItenClicked_Size(_ sender: NSButton?) {
- self.currentSizeButton.state = .off
- self.standardButton.state = .off
- self.customButton.state = .off
- sender?.state = .on
- if(sender == self.currentSizeButton) {
- self.standardComboBox.isEnabled = false
- self.pageWidthTextField.isEnabled = false
- self.pageHeightTextField.isEnabled = false
- self.companyComboBox.isEnabled = false
- } else if (sender == self.standardButton) {
- self.standardComboBox.isEnabled = true
- self.pageWidthTextField.isEnabled = false
- self.pageHeightTextField.isEnabled = false
- self.companyComboBox.isEnabled = false
- } else if (sender == self.customButton) {
- self.standardComboBox.isEnabled = false
- self.pageWidthTextField.isEnabled = true
- self.pageHeightTextField.isEnabled = true
- self.companyComboBox.isEnabled = true
- }
- }
-
- @IBAction func buttonItemClicked_Orientation(_ sender: NSButton?) {
- self.portraitButton.state = .off
- self.landscapeButton.state = .off
- sender?.state = .on
- var width = self.pageWidthTextField.stringValue
- var height = self.pageHeightTextField.stringValue
- if(self.pageWidthTextField.stringValue.stringToCGFloat() > self.pageHeightTextField.floatValue.cgFloat) {
- width = self.pageHeightTextField.stringValue
- height = self.pageWidthTextField.stringValue
- }
- if(self.portraitButton.state == .on) {
- self.pageWidthTextField.stringValue = width
- self.pageHeightTextField.stringValue = height
- } else {
- self.pageWidthTextField.stringValue = height
- self.pageHeightTextField.stringValue = width
- }
- }
-
- @IBAction func buttonItemClicked_Cancel(_ sender: AnyObject?) {
- self.pdfDocument = nil
- guard let block = self.callback else {
- return
- }
- block(self.pdfDocument, nil, nil, 0)
- }
-
- @IBAction func comboBoxItemClick_SplitSize(_ sender: AnyObject?) {
- if (self.standardComboBox.indexOfSelectedItem > self.standardComboBox.objectValues.count) {
- return
- }
- self.pageWidthTextField.isEnabled = false
- self.pageHeightTextField.isEnabled = false
- let size = self.standardComboBox.objectValues[self.standardComboBox.indexOfSelectedItem] as? String ?? ""
- let tSize = KMPageSizeTool.getPaperSize(paperName:size)
- let width = KMPageSizeTool.conversion(withUnit: "mm", value: tSize.width)
- let height = KMPageSizeTool.conversion(withUnit: "mm", value: tSize.height)
- self.standardComboBox.stringValue = String(format: "%@(%@ x %@mm)", size,width,height)
- }
-
- @IBAction func comboBoxItemClick_customSize(_ sender: AnyObject?) {
- let height = self.pageHeightTextField.stringValue.stringToCGFloat()
- let width = self.pageWidthTextField.stringValue.stringToCGFloat()
- self.pageWidthTextField.stringValue = KMPageSizeTool.conversion(with: self.companyComboBox.stringValue, from: self._lastString, value: width)
- self.pageHeightTextField.stringValue = KMPageSizeTool.conversion(with: self.companyComboBox.stringValue, from: self._lastString, value: height)
- self._lastString = self.companyComboBox.stringValue
- }
-
- @IBAction func buttonItemClicked_Insert(_ sender: AnyObject?) {
- self.window?.makeFirstResponder(nil)
- var pages: [CPDFPage] = []
- var height: CGFloat = 0
- var width: CGFloat = 0
- if(self.currentSizeButton.state == .on) {
- let page = self.pdfDocument?.page(at: UInt(self.currentPage-1)) as? CPDFPage
- let rect = page?.bounds(for: .mediaBox) ?? .zero
- let w = KMPageSizeTool.conversion(withUnit: "mm", value: (NSWidth(rect)/595 * 210))
- let h = KMPageSizeTool.conversion(withUnit: "mm", value: (NSHeight(rect)/842 * 297))
- width = w.stringToCGFloat()
- height = h.stringToCGFloat()
- } else if self.standardButton.state == .on {
- if (self.standardComboBox.indexOfSelectedItem > self.standardComboBox.objectValues.count) {
- return
- }
- let size = self.standardComboBox.objectValues[self.standardComboBox.indexOfSelectedItem] as? String ?? ""
- let tSize = KMPageSizeTool.getPaperSize(paperName: size)
- width = KMPageSizeTool.conversion(withUnit: "mm", value: tSize.width).stringToCGFloat()
- height = KMPageSizeTool.conversion(withUnit: "mm", value: tSize.height).stringToCGFloat()
- } else if (self.customButton.state == .on) {
- height = self.pageHeightTextField.floatValue.cgFloat
- width = self.pageWidthTextField.floatValue.cgFloat
- width = KMPageSizeTool.conversion(with: "mm", from: self.companyComboBox.stringValue, value: width).stringToCGFloat()
- height = KMPageSizeTool.conversion(with: "mm", from: self.companyComboBox.stringValue, value: height).stringToCGFloat()
- if(!(width > 0 && height > 0)) {
- let alert = NSAlert()
- alert.alertStyle = .critical
- alert.messageText = KMLocalizedString("Please enter the correct size.", nil)
- alert.runModal()
- return
- }
- }
- var page = CPDFPage()
- page.setBounds(NSMakeRect(0, 0, width * 595 / 210, height * 842 / 297), for: .mediaBox)
- self.pageSize = NSMakeSize(width * 595 / 210, height * 842 / 297)
- if(self.landscapeButton.state == .on && self.customButton.state == .off) {
- page.rotation = 90
- self.pageRotation = 90
- } else {
- if self.customButton.state == .on && self.landscapeButton.state == .on {
- self.pageRotation = 90
- }
- }
- pages.append(page)
- var index = 0
- if (self.firstButton.state == .on) {
- index = 0
- } else if (self.lastButton.state == .on) {
- index = Int(self.pdfDocument?.pageCount ?? 0)
- } else {
- index = Int(self.pageTextField.stringValue) ?? 0
- if ((1 == self.locationRangePopUpButton.indexOfSelectedItem)) {
- index = index - 1
- }
- }
- for page in pages {
- self.insertPages.append(page)
- }
- self._insertPageIndex = index
- guard let block = self.callback else {
- return
- }
- block(self.pdfDocument, self._password, self.insertPages, self._insertPageIndex)
- }
-
- @IBAction func after_Action(_ sender: AnyObject?) {
-
- }
-
- @IBAction func before_Action(_ sender: AnyObject?) {
-
- }
- }
- extension KMPDFEditInsertBlankPageWindow: NSTextFieldDelegate {
- func controlTextDidChange(_ obj: Notification) {
- let textField = obj.object as? NSTextField
- if (textField == self.pageTextField) {
- if let sValue = Int(textField!.stringValue), sValue <= 0 {
- self.pageTextField.stringValue = "1"
- self.byPageStepper.integerValue = 1
-
- } else if let sValue = Double(textField!.stringValue), sValue > self.byPageStepper.maxValue {
- self.pageTextField.stringValue = String(format: "%.0f", self.byPageStepper.maxValue)
- self.byPageStepper.doubleValue = self.byPageStepper.maxValue
- } else {
- self.byPageStepper.integerValue = Int(self.pageTextField.stringValue) ?? 0
- }
- } else if (textField == self.pageWidthTextField) {
- if let fValue = textField?.floatValue, fValue > self.pageHeightTextField.floatValue {
- self.portraitButton.state = .off
- self.landscapeButton.state = .on
- } else {
- self.portraitButton.state = .on
- self.landscapeButton.state = .off
- }
- } else if (textField == self.pageHeightTextField) {
- if let fValue = textField?.floatValue, fValue > self.pageWidthTextField.floatValue {
- self.portraitButton.state = .on
- self.landscapeButton.state = .off
- } else {
- self.portraitButton.state = .off
- self.landscapeButton.state = .on
- }
- }
- }
- }
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