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//
// BloodPressureVC.swift
// Twear
//
// Created by yangbin on 2021/11/25.
//
import UIKit
import Charts
import SwiftDate
class BloodPressureVC: UIViewController, DateSegmentViewDelegate, RangeSliderDelegate, ChartViewDelegate, BluetoothSyncDelegate {
@IBOutlet weak var dateSegmentView: DateSegmentView!
@IBOutlet weak var lineChartView: LineChartView!
@IBOutlet weak var sliderView: RangeSliderView!
@IBOutlet weak var dateLabel: UILabel!
@IBOutlet weak var bpLabel: UILabel!
@IBOutlet weak var dbpLabel: UILabel!
@IBOutlet weak var sbpLabel: UILabel!
private var dateType: DateType = .day
private var selectedDate = Date()
private lazy var monthDays = DateInRegion().monthDays
private var points: [Double] = []
private var bpArray: [BloodPressureModel] = [] {
didSet {
if bpArray.count == 0 {
resetLabel()
}
points = []
}
}
override func viewWillAppear(_ animated: Bool) {
super.viewWillAppear(animated)
self.navigationController?.setNavigationBarHidden(true, animated: true)
}
override func viewDidDisappear(_ animated: Bool) {
super.viewDidDisappear(animated)
BluetoothManager.shared.unRegisterSyncDelegate(self)
}
override func viewDidLoad() {
super.viewDidLoad()
dateSegmentView.selectedColor = UIColor.rgbColorFromHex(0xFFD200)
dateSegmentView.delegate = self
sliderView.delegate = self
BluetoothManager.shared.registerSyncDelegate(self)
view.layoutIfNeeded()
setupChartView()
didSelectedDate(date: DateInRegion(), dateType: .day)
// Do any additional setup after loading the view.
}
func didReceiveBloodPressure() {
didSelectedDate(date: DateInRegion(selectedDate), dateType: dateType)
}
@IBAction func share(_ sender: Any) {
let shareView = ShareView(view.captureImage)
shareView.show()
}
//MARK: DateSegmentViewDelegate
func didSelectedDate(date: DateInRegion, dateType: DateType) {
self.dateType = dateType
monthDays = date.monthDays
selectedDate = date.date
switch dateType {
case .day:
bpArray = BloodPressureModel.getBloodPressureByDay(selectedDate)
dateLabel.text = date.dateAt(.startOfDay).toString(.custom("HH:mm"))
case .week:
bpArray = BloodPressureModel.getBloodPressureByWeek(selectedDate)
dateLabel.text = (date.dateAt(.startOfWeek)+1.days).toString(.custom("yyyy.MM.dd")) + " " + LocString("周一") + " " + LocString("平均收缩压/舒张压")
case .month:
bpArray = BloodPressureModel.getBloodPressureByMonth(selectedDate)
dateLabel.text = date.dateAt(.startOfMonth).toString(.custom("yyyy.MM.dd")) + " " + LocString("平均收缩压/舒张压")
case .year:
bpArray = BloodPressureModel.getBloodPressureByYear(selectedDate)
dateLabel.text = date.dateAtStartOf(.year).toString(.custom("yyyy.MM")) + " " + LocString("平均收缩压/舒张压")
}
// let bp3 = BloodPressureModel(dbp: 90, sbp: 110, date: DateInRegion().date-5.minutes)
// let bp2 = BloodPressureModel(dbp: 68, sbp: 120, date: DateInRegion().date-45.minutes)
// let bp1 = BloodPressureModel(dbp: 70, sbp: 100, date: DateInRegion().date-65.minutes)
// bpArray = [bp3]
updateChartView()
}
//MARK: RangeSliderDelegate
func sliderDidChanged(index: Int) {
lineChartView.highlightValues([Highlight(x: points[index], y: 0, dataSetIndex: 0)])
updateLable(index)
}
//MARK: ChartViewDelegate
func chartValueSelected(_ chartView: ChartViewBase, entry: ChartDataEntry, highlight: Highlight) {
if bpArray.count == 1 {
lineChartView.highlightValues([Highlight(x: points[0], y: 0, dataSetIndex: 0)])
} else {
sliderView.didSelectedValue(entry.x)
}
}
private func resetLabel() {
bpLabel.text = "--/--"
sbpLabel.text = "--"
dbpLabel.text = "--"
}
private func updateLable(_ index: Int) {
if bpArray.count == 0 {
resetLabel()
return
}
bpLabel.text = "\(bpArray[index].sbp)/\(bpArray[index].dbp)"
sbpLabel.text = "\(bpArray[index].sbp)"
dbpLabel.text = "\(bpArray[index].dbp)"
let sDate = bpArray[index].date!
switch dateType {
case .day:
dateLabel.text = sDate.toString(.custom("HH:mm"))
case .week:
dateLabel.text = sDate.toString(.custom("yyyy.MM.dd")) + " " + sDate.weekText + " " + LocString("平均收缩压/舒张压")
case .month:
dateLabel.text = sDate.toString(.custom("yyyy.MM.dd")) + " " + LocString("平均收缩压/舒张压")
case .year:
dateLabel.text = sDate.toString(.custom("yyyy.MM")) + " " + LocString("平均收缩压/舒张压")
}
}
private func updateChartView() {
let xAxis = lineChartView.xAxis
switch dateType {
case .day:
xAxis.valueFormatter = IndexAxisValueFormatter(values: DayXValues)
xAxis.labelCount = 9
xAxis.axisMinimum = -2.9
xAxis.axisMaximum = 24 + 2
case .week:
xAxis.valueFormatter = IndexAxisValueFormatter(values: WeekXValues)
xAxis.labelCount = 7
xAxis.axisMinimum = -0.8
xAxis.axisMaximum = 6 + 0.8
case .month:
xAxis.valueFormatter = IndexAxisValueFormatter(values: MonthXValues(monthDays))
xAxis.labelCount = 8
xAxis.axisMinimum = -3.5
xAxis.axisMinLabels = 8
xAxis.axisMaximum = Double(monthDays-1) + 2.1
case .year:
xAxis.valueFormatter = IndexAxisValueFormatter(values: MonthValues)
xAxis.labelCount = 12
xAxis.axisMinimum = -1.3
xAxis.axisMaximum = 11 + 0.8
}
if let maxSbp = bpArray.max(\.sbp)?.sbp {
lineChartView.leftAxis.axisMaximum = Double(max(140, maxSbp))
}
var sbpDataEntries = [ChartDataEntry]()
var dbpDataEntries = [ChartDataEntry]()
for bp in bpArray {
if bp.sbp > 0 {
var pointX: Double = 0
switch dateType {
case .day:
pointX = Double(bp.date!.hour)+Double(bp.date!.minute)/60.0
case .week:
pointX = Double(bp.date!.weekIndex)
case .month:
pointX = Double(bp.date!.day-1)
case .year:
pointX = Double(bp.date!.month-1)
}
points.append(pointX)
sbpDataEntries.append(ChartDataEntry(x: pointX, y: Double(bp.sbp)))
dbpDataEntries.append(ChartDataEntry(x: pointX, y: Double(bp.dbp)))
}
}
// if sbpDataEntries.count == 1 {
// sbpDataEntries.append(ChartDataEntry(x: sbpDataEntries[0].x+0.2, y: sbpDataEntries[0].y))
// dbpDataEntries.append(ChartDataEntry(x: dbpDataEntries[0].x+0.2, y: dbpDataEntries[0].y))
// }
let sbpDataSet = LineChartDataSet(entries: sbpDataEntries)
sbpDataSet.drawValuesEnabled = false
sbpDataSet.highlightEnabled = true//选中拐点,是否开启高亮效果(显示十字线)
sbpDataSet.highlightLineWidth = 1
sbpDataSet.highlightColor = UIColor.rgbColorFromHex(0xFFD200)// 十字线颜色
sbpDataSet.drawHorizontalHighlightIndicatorEnabled = false
sbpDataSet.mode = .horizontalBezier
sbpDataSet.setColor(UIColor.rgbColorFromHex(0xFFD200))
sbpDataSet.lineWidth = 1
let dbpDataSet = LineChartDataSet(entries: dbpDataEntries)
dbpDataSet.drawValuesEnabled = false
dbpDataSet.highlightEnabled = false//选中拐点,是否开启高亮效果(显示十字线)
dbpDataSet.mode = .horizontalBezier
dbpDataSet.setColor(UIColor.rgbColorFromHex(0x00CDDF))
dbpDataSet.lineWidth = 1
var circleRadius: CGFloat = 0
switch dateType {
case .day:
circleRadius = 3
case .week:
circleRadius = 5
case .month:
circleRadius = 3
case .year:
circleRadius = 4
}
if bpArray.count == 1 {
sbpDataSet.circleColors = [UIColor.rgbColorFromHex(0xFFD200)]
sbpDataSet.drawCircleHoleEnabled = false
sbpDataSet.circleRadius = circleRadius
dbpDataSet.circleColors = [UIColor.rgbColorFromHex(0x00CDDF)]
dbpDataSet.drawCircleHoleEnabled = false
dbpDataSet.circleRadius = circleRadius
} else {
sbpDataSet.drawCirclesEnabled = false
dbpDataSet.drawCirclesEnabled = false
}
// if
lineChartView.data = LineChartData(dataSets: [sbpDataSet, dbpDataSet])
lineChartView.highlightValues([Highlight(x: 0, y: 0, dataSetIndex: 0)])
setupSliderViewScale()
}
private func setupSliderViewScale() {
var endPointX: Int = 0
switch dateType {
case .day:
endPointX = 24
case .week:
endPointX = 6
case .month:
endPointX = monthDays-1
case .year:
endPointX = 11
}
sliderView.setDrawSpace(startPointX: getChartViewX(0), endPointX: getChartViewX(endPointX), range: 0...endPointX, points: points, imageName: "slider_bp", isLast: true)
}
private func getChartViewX(_ x: Int) -> CGFloat {
return lineChartView.pixelForValues(x: Double(x), y: 0, axis: .left).x
}
private func setupChartView() {
lineChartView.delegate = self
lineChartView.chartDescription?.enabled = false //图描述
lineChartView.legend.enabled = false //左下角图例
lineChartView.setScaleEnabled(false) //可滑动
lineChartView.rightAxis.enabled = false //不绘制右边轴的信息
let leftAxis = lineChartView.leftAxis
leftAxis.labelTextColor = ChartsTextColor
leftAxis.labelFont = ChartsTextFont(11)
leftAxis.yOffset = -5
leftAxis.xOffset = -3
leftAxis.gridLineDashLengths = [2.0, 2.0] //设置虚线样式的网格线
leftAxis.gridColor = LineColor
leftAxis.gridLineWidth = 1
leftAxis.axisLineWidth = 0
leftAxis.drawGridLinesBehindDataEnabled = false
leftAxis.labelPosition = .insideChart
leftAxis.axisMinimum = 60 //设置左侧Y轴最小值
leftAxis.axisMaximum = 140
leftAxis.granularity = 10
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litmitLine.lineWidth = 1
litmitLine.lineColor = LineColor
leftAxis.addLimitLine(litmitLine)
leftAxis.drawLimitLinesBehindDataEnabled = false //设置限制线绘制在折线图的后面
let xAxis = lineChartView.xAxis
xAxis.granularity = 1 //间隔
xAxis.labelPosition = .bottom
xAxis.labelFont = ChartsTextFont(11)
xAxis.labelTextColor = ChartsTextColor
xAxis.drawGridLinesBehindDataEnabled = false
xAxis.axisLineColor = LineColor
xAxis.axisLineWidth = 1
xAxis.gridLineDashLengths = [6, 666]
xAxis.gridColor = LineColor
xAxis.drawAxisLineEnabled = false
}
@IBAction func gotoReferenceVC(_ sender: Any) {
let vc = UIStoryboard.loadViewControllerIdentifier(storyboardName: "Home", identifier: "BPReferenceVC")
navigationController?.pushViewController(vc, animated: true)
}
@IBAction func back(_ sender: Any) {
navigationController?.popViewController(animated: true)
}
}
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