75d24c15
 yangbin
123
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
|
//
// BOReportCell.swift
// Twear
//
// Created by yangbin on 2022/1/1.
//
import UIKit
import Charts
import SwiftDate
class BOReportCell: UICollectionViewCell {
@IBOutlet weak var lineChartView: LineChartView!
@IBOutlet weak var minBOLabel: UILabel!
@IBOutlet weak var maxBOLabel: UILabel!
@IBOutlet weak var avgBOLabel: UILabel!
@IBOutlet weak var dateLabel: UILabel!
var dateType: DateType = .day {
didSet {
updateChartView()
}
}
lazy private var monthDays = DateInRegion().monthDays
var boArray: [BloodOxygenModel] = []
private func updateChartView() {
setupChartView()
let nowDate = DateInRegion().date
var boResult: (boArray: [BloodOxygenModel], minBo: [Int], maxBo: [Int]) = ([], [], [])
switch dateType {
case .day:
boResult = BloodOxygenModel.getBloodOxygenByDay(nowDate)
dateLabel.text = nowDate.dateAt(.startOfDay).toString(.custom("yyyy.MM.dd"))
case .week:
boResult = BloodOxygenModel.getBloodOxygenByWeek(nowDate)
dateLabel.text = ((nowDate-1.days).dateAt(.startOfWeek)+1.days).toString(.custom("MM.dd")) + "-" + ((nowDate-1.days).dateAt(.endOfWeek)+1.days).toString(.custom("MM.dd"))
case .month:
boResult = BloodOxygenModel.getBloodOxygenByMonth(nowDate)
dateLabel.text = nowDate.toString(.custom("yyyy.MM"))
case .year:
boResult = BloodOxygenModel.getBloodOxygenByYear(nowDate)
dateLabel.text = "\(nowDate.year).01-\(nowDate.year).12"
}
boArray = boResult.boArray
if boArray.count == 0 {
resetLabel()
} else {
updateLabel(max: boResult.maxBo.max() ?? 0, min: boResult.minBo.min() ?? 0, avg: boArray.average(\.value))
}
var dataEntries = [ChartDataEntry]()
for bo in boArray {
if bo.value > 0 {
var pointX: Double = 0
switch dateType {
case .day:
pointX = Double(bo.date!.hour)+Double(bo.date!.minute)/60.0
case .week:
pointX = Double(bo.date!.weekIndex)
case .month:
pointX = Double(bo.date!.day-1)
case .year:
pointX = Double(bo.date!.month-1)
}
dataEntries.append(ChartDataEntry(x: pointX, y: Double(bo.value)))
}
}
if dataEntries.count == 1 {
dataEntries.append(ChartDataEntry(x: dataEntries[0].x+0.2, y: dataEntries[0].y))
}
let dataSet = LineChartDataSet(entries: dataEntries)
dataSet.drawCirclesEnabled = false
dataSet.drawValuesEnabled = false
dataSet.highlightEnabled = false//选中拐点,是否开启高亮效果(显示十字线)
dataSet.highlightLineWidth = 1
dataSet.highlightColor = UIColor.rgbColorFromHex(0xFF3600)// 十字线颜色
dataSet.drawHorizontalHighlightIndicatorEnabled = false
dataSet.mode = .horizontalBezier
dataSet.setColor(UIColor.rgbColorFromHex(0xFF3600))
dataSet.lineWidth = 1
dataSet.drawFilledEnabled = true //填充绘制
let gradientColors = [UIColor.rgbColorFromHex(0xD82D00).cgColor, UIColor.rgbColorFromHex(0xFFFFFF).cgColor]
let gradient = CGGradient(colorsSpace: nil, colors: gradientColors as CFArray, locations: [1.0, 0.0])
dataSet.fillAlpha = 1
dataSet.fill = Fill(linearGradient: gradient!, angle: 90)
lineChartView.data = LineChartData(dataSets: [dataSet])
}
private func setupChartView() {
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 = 90 //设置左侧Y轴最小值
leftAxis.axisMaximum = 100
leftAxis.granularity = 2
let litmitLine = ChartLimitLine(limit: 0, label: "")
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
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
}
}
private func updateLabel(max: Int, min: Int, avg: Int) {
maxBOLabel.toUnitMode(text: "\(max)", unit: " %", font: BoldFont(25), unitFont: RegularFont(15))
avgBOLabel.toUnitMode(text: "\(avg)", unit: " %", font: BoldFont(25), unitFont: RegularFont(15))
minBOLabel.toUnitMode(text: "\(min)", unit: " %", font: BoldFont(25), unitFont: RegularFont(15))
}
private func resetLabel() {
maxBOLabel.toUnitMode(text: "--", unit: " %", font: BoldFont(25), unitFont: RegularFont(15))
minBOLabel.toUnitMode(text: "--", unit: " %", font: BoldFont(25), unitFont: RegularFont(15))
avgBOLabel.toUnitMode(text: "--", unit: " %", font: BoldFont(25), unitFont: RegularFont(15))
}
override func awakeFromNib() {
super.awakeFromNib()
// Initialization code
}
}
|
