PDF_Office/PDF Office/PDF Master/KMClass/KMPDFViewController/RightSideController/Views/Measure/KMMeasureController.swift

//
//  KMMeasureController.swift
//  PDF Reader Pro
//
//  Created by Niehaoyu on 2024/12/7.
//

import Cocoa
import KMComponentLibrary

class KMMeasureController: NSViewController {
    
    @IBOutlet var typeSegmented: ComponentSegmented!
    
    //Color
    @IBOutlet var colorBGView: NSView!
    @IBOutlet var colorLabel: NSTextField!
    @IBOutlet var fontColorGroup: ComponentCColorGroup!
    @IBOutlet var borderColorGroup: ComponentCColorGroup!
    @IBOutlet var fillColorGroup: ComponentCColorGroup!
    @IBOutlet var fillColorImage: NSImageView!
    @IBOutlet var opacitySlider: ComponentSlider!
    @IBOutlet var opacitySelect: ComponentSelect!
    @IBOutlet var colorBGViewHeightConst: NSLayoutConstraint!
    @IBOutlet var opacityViewTopConst: NSLayoutConstraint!
    
    //Line
    @IBOutlet var lineBGView: NSView!
    @IBOutlet var lineLabel: NSTextField!
    @IBOutlet var lineTypeSelector: ComponentCSelectorGroup!
    @IBOutlet var lineWidthSlider: ComponentSlider!
    @IBOutlet var lineWidthSelect: ComponentSelect!
    @IBOutlet var linedashInfoView: NSView!
    @IBOutlet var lineDashSlider: ComponentSlider!
    @IBOutlet var lineDashSelect: ComponentSelect!
    @IBOutlet var lineBGViewHeightConst: NSLayoutConstraint!
    @IBOutlet var arrowTypeView: NSView!
    @IBOutlet var arrowTypeTopConst: NSLayoutConstraint!
    @IBOutlet var arrow_leftTypeSelect: ComponentSelect!
    @IBOutlet var arrow_RightTypeSelect: ComponentSelect!
    
    //Font
    @IBOutlet var fontBGView: NSView!
    @IBOutlet var fontLabel: NSTextField!
    @IBOutlet var fontNameSelect: ComponentSelect!
    @IBOutlet var fontStyleSelect: ComponentSelect!
    @IBOutlet var fontSizeSelect: ComponentSelect!
    
    //Display Label
    @IBOutlet var displayBGView: NSView!
    @IBOutlet var displayLabel: NSTextField!
    @IBOutlet var displayLengthCheckBox: ComponentCheckBox!
    @IBOutlet var displayArea_CheckBox: ComponentCheckBox!
    
    private let line_Property = ComponentSegmentedProperty(size: .s, active: false, iconImage: NSImage(named: "measure_line_gray"), iconImage_active: NSImage(named: "measure_line"))
    private let multiLine_Property = ComponentSegmentedProperty(size: .s, active: false, iconImage: NSImage(named: "measure_multiLine_gray"), iconImage_active: NSImage(named: "measure_multiLine"))
    private let polygon_Property = ComponentSegmentedProperty(size: .s, active: false, iconImage: NSImage(named: "measure_polygon_gray"), iconImage_active: NSImage(named: "measure_polygon"))
    private let rectangle_Property = ComponentSegmentedProperty(size: .s, active: false, iconImage: NSImage(named: "measure_rectangle_gray"), iconImage_active: NSImage(named: "measure_rectangle"))
    
    private var familyNames = CPDFFont.familyNames
    
    private let solidProperty = ComponentCSelectorProperty.init(size: .s, state: .normal, text: "", iconImage: NSImage(named: "lineStyle_solid"))
    private let dashProperty = ComponentCSelectorProperty.init(size: .s, state: .normal, text: "", iconImage: NSImage(named: "lineStyle_dash"))
    
    private var annotations: [CPDFFreeTextAnnotation] = []
    
    var annotationType: CAnnotationType = .measureLine
    
    var pdfView: CPDFListView?
    
    //MARK: - func
    override func viewDidAppear() {
        super.viewDidAppear()
        
        opacitySlider.reloadData()
        
        lineWidthSlider.reloadData()
        
        lineDashSlider.reloadData()
    }
    
    override func viewDidLoad() {
        super.viewDidLoad()
        // Do view setup here.
        
        annotationType = CPDFPolylineAnnotation.default_measureType()
        
        setupProperty()
        
        reloadData()
    }
    
    func setupProperty() {
        if true {
            var itemArr: [ComponentSegmentedProperty] = []
            itemArr.append(line_Property)
            itemArr.append(multiLine_Property)
            itemArr.append(polygon_Property)
            itemArr.append(rectangle_Property)
            typeSegmented.updateItemProperty(itemArr)
        }
        typeSegmented.delegate = self
        
        //Color
        colorLabel.stringValue = KMLocalizedString("Color")
        colorLabel.textColor = ComponentLibrary.shared.getComponentColorFromKey("colorText/2")
        colorLabel.font = ComponentLibrary.shared.getFontFromKey("mac/body-s-medium")
        
        fontColorGroup.delegate = self
        borderColorGroup.delegate = self
        fillColorGroup.delegate = self
        
        opacitySlider.properties = ComponentSliderProperty(size: .m, percent: 1)
        opacitySlider.delegate = self
        
        opacitySelect.properties = ComponentSelectProperties(size: .s,
                                                             state: .normal,
                                                             creatable: true,
                                                             text: "100%",
                                                             textUnit: "%",
                                                             regexString: "0123456789%")
        if true {
            var opacityItems: [ComponentMenuitemProperty] = []
            for string in ["25%", "50%", "75%", "100%"] {
                let item = ComponentMenuitemProperty(type: .normal, text: string)
                opacityItems.append(item)
            }
            opacitySelect.updateMenuItemsArr(opacityItems)
        }
        opacitySelect.delegate = self
        
        //Line
        lineLabel.stringValue = KMLocalizedString("Line")
        lineLabel.textColor = ComponentLibrary.shared.getComponentColorFromKey("colorText/2")
        lineLabel.font = ComponentLibrary.shared.getFontFromKey("mac/body-s-medium")
        
        lineTypeSelector.updateItemProperty([solidProperty, dashProperty])
        lineTypeSelector.delegate = self
        
        lineWidthSlider.properties = ComponentSliderProperty(size: .m, percent: 1)
        lineWidthSlider.delegate = self
        
        lineWidthSelect.properties = ComponentSelectProperties(size: .s,
                                                               state: .normal,
                                                               creatable: true,
                                                               text: "2",
                                                               textUnit: " pt",
                                                               regexString: "0123456789 pt")
        if true {
            var opacityItems: [ComponentMenuitemProperty] = []
            for string in ["1 pt", "3 pt", "6 pt", "9 pt", "12 pt", "15 pt", "18 pt"] {
                let item = ComponentMenuitemProperty(type: .normal, text: string)
                opacityItems.append(item)
            }
            lineWidthSelect.updateMenuItemsArr(opacityItems)
        }
        lineWidthSelect.delegate = self
        
        lineDashSlider.properties = ComponentSliderProperty(size: .m, percent: 1)
        lineDashSlider.delegate = self
        
        lineDashSelect.properties = ComponentSelectProperties(size: .s,
                                                              state: .normal,
                                                              creatable: true,
                                                              text: "2",
                                                              textUnit: " pt",
                                                              regexString: "0123456789 pt")
        if true {
            var opacityItems: [ComponentMenuitemProperty] = []
            for string in ["1 pt", "3 pt", "6 pt", "9 pt", "12 pt", "15 pt", "18 pt"] {
                let item = ComponentMenuitemProperty(type: .normal, text: string)
                opacityItems.append(item)
            }
            lineDashSelect.updateMenuItemsArr(opacityItems)
        }
        lineDashSelect.delegate = self
        
        //ArrowType
        arrow_leftTypeSelect.properties = ComponentSelectProperties(size: .s,
                                                                    state: .normal,
                                                                    creatable: false)
        if true {
            let stringItems = ["None", "Arrow Open", "Arrow Close", "Square", "Oval", "Diamond", "Butt", "Slash", "R Open Arrow", "R Close Arrow"]
            let imageNames = ["arrowType_line", "arrowType_left_Arrow_open", "arrowType_left_Arrow_close",
                              "arrowType_left_Square", "arrowType_left_Oval", "arrowType_left_Diamond",
                              "arrowType_left_Butt", "arrowType_left_Slash", "arrowType_left_Open_arrow",
                              "arrowType_left_Close_arrow"]
            
            var opacityItems: [ComponentMenuitemProperty] = []
            for i in 0...stringItems.count-1 {
                let string = stringItems[i]
                let imageName = imageNames[i]
                
                let item = ComponentMenuitemProperty(type: .normal, lefticon: NSImage(named: imageName), text: string, identifier: string)
                opacityItems.append(item)
            }
            arrow_leftTypeSelect.updateMenuItemsArr(opacityItems)
        }
        arrow_leftTypeSelect.delegate = self
        
        arrow_RightTypeSelect.properties = ComponentSelectProperties(size: .s,
                                                                     state: .normal,
                                                                     creatable: false)
        if true {
            let stringItems = ["None", "Arrow Open", "Arrow Close", "Square", "Oval", "Diamond", "Butt", "Slash", "R Open Arrow", "R Close Arrow"]
            let imageNames = ["arrowType_line", "arrowType_right_Arrow_open", "arrowType_right_Arrow_close",
                              "arrowType_right_Square", "arrowType_right_Oval", "arrowType_right_Diamond",
                              "arrowType_right_Butt", "arrowType_right_Slash", "arrowType_right_Open_arrow",
                              "arrowType_right_Close_arrow"]
            
            var opacityItems: [ComponentMenuitemProperty] = []
            for i in 0...stringItems.count-1 {
                let string = stringItems[i]
                let imageName = imageNames[i]
                
                let item = ComponentMenuitemProperty(type: .normal, lefticon: NSImage(named: imageName), text: string, identifier: string)
                opacityItems.append(item)
            }
            arrow_RightTypeSelect.updateMenuItemsArr(opacityItems)
        }
        arrow_RightTypeSelect.delegate = self
        
        //Font
        fontNameSelect.properties = ComponentSelectProperties(size: .s,
                                                              state: .normal,
                                                              text: "")
        if true {
            var menuItemArr: [ComponentMenuitemProperty] = []
            for string in familyNames {
                let item = ComponentMenuitemProperty(type: .normal, text: string, identifier: string)
                menuItemArr.append(item)
            }
            fontNameSelect.updateMenuItemsArr(menuItemArr)
        }
        fontNameSelect.delegate = self
        
        fontStyleSelect.properties = ComponentSelectProperties(size: .s,
                                                               state: .normal,
                                                               text: "")
        fontStyleSelect.delegate = self
        
        fontSizeSelect.properties = ComponentSelectProperties(size: .s,
                                                              state: .normal,
                                                              creatable: true,
                                                              text: "12 pt",
                                                              textUnit: " pt",
                                                              regexString: "0123456789")
        if true {
            var sizeItemArr: [ComponentMenuitemProperty] = []
            for string in KMHeaderFooterManager.getFontSize() {
                let item = ComponentMenuitemProperty(type: .normal, text: string + " pt", identifier: string)
                sizeItemArr.append(item)
            }
            fontSizeSelect.updateMenuItemsArr(sizeItemArr)
        }
        fontSizeSelect.delegate = self
        
        //Display Label
        
        displayLabel.stringValue = KMLocalizedString("Display Label")
        displayLabel.textColor = ComponentLibrary.shared.getComponentColorFromKey("colorText/2")
        displayLabel.font = ComponentLibrary.shared.getFontFromKey("mac/body-s-medium")
        
        displayLengthCheckBox.properties = ComponentCheckBoxProperty(size: .m, text: KMLocalizedString("Length"))
        displayLengthCheckBox.setTarget(self, action: #selector(checkBoxClicked(_:)))
        
        displayArea_CheckBox.properties = ComponentCheckBoxProperty(size: .m, text: KMLocalizedString("Area"))
        displayArea_CheckBox.setTarget(self, action: #selector(checkBoxClicked(_:)))
        
    }
    
    func reloadData() {
        guard let pdfView = self.pdfView else {
            return
        }
        
        line_Property.active = false
        multiLine_Property.active = false
        polygon_Property.active = false
        rectangle_Property.active = false
        if annotationType == .measureLine {
            line_Property.active = true
        } else if annotationType == .measurePolyLine {
            multiLine_Property.active = true
        } else if annotationType == .measurePolyGon {
            polygon_Property.active = true
        } else if annotationType == .measureSquare {
            rectangle_Property.active = true
        }
        typeSegmented.reloadData()
        
        colorBGViewHeightConst.constant = 192
        fillColorGroup.isHidden = false
        fillColorImage.isHidden = false
        opacityViewTopConst.constant = 48
        displayBGView.isHidden = false
        
        arrowTypeView.isHidden = false
        
        if annotationType == .measureLine ||
            annotationType == .measurePolyLine {
            colorBGViewHeightConst.constant = 152
            fillColorGroup.isHidden = true
            fillColorImage.isHidden = true
            opacityViewTopConst.constant = 8
            displayBGView.isHidden = true
            
        } else if annotationType == .measurePolyGon ||
                    annotationType == .measureSquare {
            arrowTypeView.isHidden = true
            
        }
        
        if true {
            let colors: [NSColor] = KMAnnotationPropertiesColorManager.manager.measureColors
            if colors.count > 4 {
                let colorAProperty = ComponentCColorProperty(colorType: .color, state: .normal, isCustom: false, color: colors[0])
                let colorBProperty = ComponentCColorProperty(colorType: .color, state: .normal, isCustom: false, color: colors[1])
                let colorCProperty = ComponentCColorProperty(colorType: .color, state: .normal, isCustom: false, color: colors[2])
                let colorDProperty = ComponentCColorProperty(colorType: .color, state: .normal, isCustom: false, color: colors[3])
                let colorEProperty = ComponentCColorProperty(colorType: .color, state: .normal, isCustom: true, color: colors[4])
                fontColorGroup.setUpWithColorPropertys([colorAProperty, colorBProperty, colorCProperty, colorDProperty], customItemProperty: colorEProperty)
            }
        }
        
        if true {
            let colors: [NSColor] = KMAnnotationPropertiesColorManager.manager.measure_Border_Colors
            if colors.count > 4 {
                let colorAProperty = ComponentCColorProperty(colorType: .color, state: .normal, isCustom: false, color: colors[0])
                let colorBProperty = ComponentCColorProperty(colorType: .color, state: .normal, isCustom: false, color: colors[1])
                let colorCProperty = ComponentCColorProperty(colorType: .color, state: .normal, isCustom: false, color: colors[2])
                let colorDProperty = ComponentCColorProperty(colorType: .color, state: .normal, isCustom: false, color: colors[3])
                let colorEProperty = ComponentCColorProperty(colorType: .color, state: .normal, isCustom: true, color: colors[4])
                borderColorGroup.setUpWithColorPropertys([colorAProperty, colorBProperty, colorCProperty, colorDProperty], customItemProperty: colorEProperty)
            }
        }
        
        if true {
            let colors: [NSColor] = KMAnnotationPropertiesColorManager.manager.measure_Fill_Colors
            if colors.count > 4 {
                let colorAProperty = ComponentCColorProperty(colorType: .color, state: .normal, isCustom: false, color: colors[0])
                let colorBProperty = ComponentCColorProperty(colorType: .color, state: .normal, isCustom: false, color: colors[1])
                let colorCProperty = ComponentCColorProperty(colorType: .color, state: .normal, isCustom: false, color: colors[2])
                let colorDProperty = ComponentCColorProperty(colorType: .color, state: .normal, isCustom: false, color: colors[3])
                let colorEProperty = ComponentCColorProperty(colorType: .color, state: .normal, isCustom: true, color: colors[4])
                fillColorGroup.setUpWithColorPropertys([colorAProperty, colorBProperty, colorCProperty, colorDProperty], customItemProperty: colorEProperty)
            }
        }
        
        self.annotations.removeAll()
        let allAnnotations: [CPDFAnnotation] = pdfView.activeAnnotations as? [CPDFAnnotation] ?? []
        for annotation in allAnnotations {
            if annotation is CPDFFreeTextAnnotation {
                annotations.append((annotation as! CPDFFreeTextAnnotation))
            }
        }
        
        var firstAnnotation: CPDFFreeTextAnnotation?
        if annotations.count > 0 {
            firstAnnotation = annotations.first
        }
        
        //Color
        var fontColor: NSColor?
        var borderColor: NSColor?
        var fillColor: NSColor?
        var opacity: CGFloat = 0
        
        //Line
        var lineBorderStyle: CPDFBorderStyle?
        var lineBorderWidth: CGFloat?
        var dashPattern: CGFloat?
        var startLineStyle: CPDFLineStyle = .none
        var endLineStyle: CPDFLineStyle = .none
        
        //Font
        var fontNameString: String?
        var fontStyleString: String?
        var fontSize: CGFloat?
        
        //Display Label
        var displayLength: Bool = false
        var displayArea: Bool = false
        
        if annotations.count == 0 {
            //Color
            fontColor = CPDFPolylineAnnotation.default_measure_Color(annotationType: self.annotationType)
            borderColor = CPDFPolylineAnnotation.default_measure_BorderColor(annotationType: self.annotationType)
            fillColor = CPDFPolylineAnnotation.default_measure_FillColor(annotationType: self.annotationType)
            opacity = CPDFPolylineAnnotation.default_measure_Opacity(annotationType: self.annotationType)
            
            //Line
            lineBorderStyle = CPDFPolylineAnnotation.default_measure_LineStyle(annotationType: self.annotationType)
            lineBorderWidth = CPDFPolylineAnnotation.default_measure_LineWidth(annotationType: self.annotationType)
            var dash = 1.0
            for dashPattern in CPDFPolylineAnnotation.default_measure_DashPattern(annotationType: self.annotationType) {
                if let value = dashPattern as? CGFloat {
                    dash = value
                    break
                }
            }
            dashPattern = dash
            
            startLineStyle = CPDFPolylineAnnotation.default_measure_Arrow_StartLineStyle(annotationType: self.annotationType)
            endLineStyle = CPDFPolylineAnnotation.default_measure_Arrow_EndLineStyle(annotationType: self.annotationType)
            
            //Font
            fontNameString = CPDFPolylineAnnotation.default_measure_FontName(annotationType: self.annotationType)
            fontStyleString = CPDFPolylineAnnotation.default_measure_FontStyle(annotationType: self.annotationType)
            fontSize = CPDFPolylineAnnotation.default_measure_FontSize(annotationType: self.annotationType)
            
        } else if let annotation = firstAnnotation {
             
        }
        
        //Color
        fontColorGroup.currentColor = fontColor
        borderColorGroup.currentColor = borderColor
        fillColorGroup.currentColor = fillColor
        
        opacitySlider.properties.percent = opacity
        opacitySelect.properties.text = String(format: "%.0f%@", opacity*100, "%")
        
        fontColorGroup.refreshUI()
        borderColorGroup.refreshUI()
        fillColorGroup.refreshUI()
        
        opacitySlider.reloadData()
        opacitySelect.reloadData()
        
        //Line
        dashProperty.state = .normal
        solidProperty.state = .normal
        if lineBorderStyle == .dashed {
            dashProperty.state = .pressed
        } else if lineBorderStyle == .solid {
            solidProperty.state = .pressed
        }
        lineTypeSelector.reloadData()
        
        var percent: CGFloat = 0
        if let value = lineBorderWidth, value > 0 {
            percent = (value - 1)/17
            lineWidthSlider.properties.percent = percent
            lineWidthSelect.properties.text = String(format: "%.0f%@", value, " pt")
        } else {
            lineWidthSlider.properties.percent = 0
            lineWidthSelect.properties.text = "0 pt"
        }
        lineWidthSlider.reloadData()
        lineWidthSelect.reloadData()
        
        linedashInfoView.isHidden = true
        arrowTypeTopConst.constant = 8
        lineBGViewHeightConst.constant = 112
        if arrowTypeView.isHidden {
            lineBGViewHeightConst.constant = 72
        }
        if lineBorderStyle == .dashed {
            linedashInfoView.isHidden = false
            arrowTypeTopConst.constant = 48
            lineBGViewHeightConst.constant = 152
            if arrowTypeView.isHidden {
                lineBGViewHeightConst.constant = 112
            }
            var dash = 1.0
            if let value = dashPattern {
                dash = value
            }
            let percent: CGFloat = (CGFloat(dash) - 1)/17
            lineDashSlider.properties.percent = percent
            lineDashSlider.reloadData()
            
            lineDashSelect.properties.text = String(format: "%.0f%@", CGFloat(dash), " pt")
            lineDashSelect.reloadData()
        }
        arrow_leftTypeSelect.selectItemAtIndex(startLineStyle.rawValue)
        
        arrow_RightTypeSelect.selectItemAtIndex(endLineStyle.rawValue)
        
        
        //Font
        if let familyName = fontNameString {
            var styleNames = CPDFFont.fontNames(forFamilyName: familyName)
            var menuItemArr: [ComponentMenuitemProperty] = []
            if styleNames.count == 0 {
                styleNames.append("Regular")
            }
            for string in styleNames {
                let item = ComponentMenuitemProperty(type: .normal, text: string, identifier: string)
                menuItemArr.append(item)
            }
            fontStyleSelect.updateMenuItemsArr(menuItemArr)
        }
        
        if let value = fontNameString {
            fontNameSelect.properties.text = value
        } else {
            fontNameSelect.properties.text = "-"
        }
        
        if let value = fontStyleString {
            fontStyleSelect.properties.text = value
        } else {
            fontStyleSelect.properties.text = "-"
        }
        
        if let value = fontSize {
            fontSizeSelect.properties.text = String(format: "%.0f", value)
        } else {
            fontSizeSelect.properties.text = "-"
        }
        
        fontNameSelect.reloadData()
        fontStyleSelect.reloadData()
        fontSizeSelect.reloadData()
        
    }
    
    //MARK: - Action
    @objc func checkBoxClicked(_ sender: ComponentCheckBox) {
        if sender == displayLengthCheckBox {
            
        } else if sender == displayArea_CheckBox {
            
        }
    }
    
    //MARK: - Mouse
    override func mouseDown(with event: NSEvent) {
        super.mouseDown(with: event)
        
        view.window?.makeFirstResponder(nil)
    }
    
}

//MARK: - ComponentCColorDelegate
extension KMMeasureController: ComponentCColorDelegate {
    func componentCColorDidChooseColor(_ view: NSView, _ color: NSColor?) {
        if view == fontColorGroup {
            CPDFPolylineAnnotation.update_default_measure_Color(annotationType: self.annotationType, color)
        } else if view == borderColorGroup {
            CPDFPolylineAnnotation.update_default_measure_BorderColor(annotationType: self.annotationType, color)
        } else if view == fillColorGroup {
            CPDFPolylineAnnotation.update_default_measure_FillColor(annotationType: self.annotationType, color)
        }
        reloadData()
    }
}

//MARK: - ComponentSliderDelegate
extension KMMeasureController: ComponentSliderDelegate {
    func componentSliderDidUpdate(_ view: ComponentSlider) {
        if view == opacitySlider {
            let percent = view.properties.percent
            CPDFPolylineAnnotation.update_default_measure_Opacity(annotationType: self.annotationType, percent)
        } else if view == lineWidthSlider {
            let percent = view.properties.percent * 17 + 1
            CPDFPolylineAnnotation.update_default_measure_LineWidth(annotationType: self.annotationType, percent)
        } else if view == lineDashSlider {
            let percent = view.properties.percent * 17 + 1
            CPDFPolylineAnnotation.update_default_measure_DashPattern(annotationType: self.annotationType, percent)
        }
        reloadData()
    }
}

//MARK: - ComponentSelectDelegate
extension KMMeasureController: ComponentSelectDelegate {
    func componentSelectTextDidEndEditing(_ view: ComponentSelect, removeUnit text: String?) {
        if let result = text {
            if view == opacitySelect {
                let opacity = max(0, min(1, result.stringToCGFloat()/100))
                CPDFPolylineAnnotation.update_default_measure_Opacity(annotationType: self.annotationType, opacity)
            } else if view == lineWidthSelect {
                var value = result.stringToCGFloat()
                if value > 18 {
                    value = 18
                } else if value < 1 {
                    value = 1
                }
                CPDFPolylineAnnotation.update_default_measure_LineWidth(annotationType: self.annotationType, value)
            } else if view == lineDashSelect {
                var value = result.stringToCGFloat()
                if value > 18 {
                    value = 18
                } else if value < 1 {
                    value = 1
                }
                CPDFPolylineAnnotation.update_default_measure_DashPattern(annotationType: self.annotationType, value)
            }
            reloadData()
        }
    }
    
    func componentSelectDidSelect(view: ComponentSelect?, menuItemProperty: ComponentMenuitemProperty?) {
        if var result = menuItemProperty?.text {
            if let textUnit = view?.properties.textUnit {
                result = result.stringByDeleteCharString(textUnit)
            }
            
            if view == opacitySelect {
                let opacity = max(0, min(1, result.stringToCGFloat()/100))
                CPDFPolylineAnnotation.update_default_measure_Opacity(annotationType: self.annotationType, opacity)
            } else if view == lineWidthSelect {
                var value = result.stringToCGFloat()
                if value > 18 {
                    value = 18
                } else if value < 1 {
                    value = 1
                }
                CPDFPolylineAnnotation.update_default_measure_LineWidth(annotationType: self.annotationType, value)
            } else if view == lineDashSelect {
                var value = result.stringToCGFloat()
                if value > 18 {
                    value = 18
                } else if value < 1 {
                    value = 1
                }
                CPDFPolylineAnnotation.update_default_measure_DashPattern(annotationType: self.annotationType, value)
            } else if view == fontNameSelect {
                var styleName = "Regular"
                let styleNames = CPDFFont.fontNames(forFamilyName: result)
                if let first = styleNames.first {
                    styleName = first
                }
                CPDFPolylineAnnotation.update_default_measure_Font(self.annotationType, CPDFFont(familyName: result, fontStyle: styleName))
            } else if view == fontStyleSelect {
                let styleName = fontNameSelect.properties.text ?? "Helvetica"
                CPDFPolylineAnnotation.update_default_measure_Font(self.annotationType, CPDFFont(familyName: result, fontStyle: styleName))
            } else if view == fontSizeSelect {
                let size = result.stringToCGFloat()
                CPDFPolylineAnnotation.update_default_measure_FontSize(self.annotationType, size)
            }
            reloadData()
        }
    }
}


//MARK: - ComponentCSelectorGroupDelegate
extension KMMeasureController: ComponentCSelectorGroupDelegate {
    func componentCSelectorGroupDidChoose(_ view: ComponentCSelectorGroup, _ item: ComponentCSelectorItem) {
        if view == lineTypeSelector {
            if item.properties == solidProperty {
                CPDFPolylineAnnotation.update_default_measure_Style(annotationType: self.annotationType, .solid)
            } else if item.properties == dashProperty {
                CPDFPolylineAnnotation.update_default_measure_Style(annotationType: self.annotationType, .dashed)
            }
        }
        reloadData()
    }
}

//MARK: - ComponentSegmentedDelegate
extension KMMeasureController: ComponentSegmentedDelegate {
    func componentSegmentedDidSelected(_ view: ComponentSegmented, item: ComponentSegmentedItem) {
        if item.properties == line_Property {
            annotationType = .measureLine
        } else if item.properties == multiLine_Property {
            annotationType = .measurePolyLine
        } else if item.properties == polygon_Property {
            annotationType = .measurePolyGon
        } else if item.properties == rectangle_Property {
            annotationType = .measureSquare
        }
        
        CPDFPolylineAnnotation.update_default_measureType(annotationType: annotationType)
        
        self.pdfView?.annotationType = annotationType
        
        reloadData()
    }
}