Meshtastic-Apple/Meshtastic/Views/Nodes/Helpers/Map/PositionAltitudeChart.swift
2023-11-17 22:01:37 -08:00

63 lines
1.6 KiB
Swift

//
// PositionAltitudeChart.swift
// Meshtastic
//
// Copyright(c) Garth Vander Houwen 11/17/23.
//
import SwiftUI
import Charts
#if canImport(MapKit)
import MapKit
#endif
struct PositionAltitude {
let time: Date
var altitude: Measurement<UnitLength>
}
@available(iOS 17.0, macOS 14.0, *)
struct PositionAltitudeChart: View {
@Environment(\.dismiss) private var dismiss
@ObservedObject var node: NodeInfoEntity
@State private var lineWidth = 2.0
var body: some View {
let nodePositions = Array(node.positions!) as! [PositionEntity]
let data = nodePositions.map { PositionAltitude(time: $0.time ?? Date(), altitude: Measurement(value: Double($0.altitude), unit: .meters) ) }
HStack {
Chart(data, id: \.time) {
LineMark(
x: .value("Time", $0.time),
y: .value("Altitude", PlottableMeasurement(measurement: $0.altitude))
)
.accessibilityLabel($0.time.formatted(date: .abbreviated, time: .shortened))
.accessibilityValue("\($0.altitude)")
.lineStyle(StrokeStyle(lineWidth: lineWidth))
.interpolationMethod(.linear)
.symbol(Circle().strokeBorder(lineWidth: lineWidth))
.symbolSize(60)
}
.chartYAxis {
AxisMarks { value in
AxisGridLine()
AxisValueLabel("""
\(value.as(PlottableMeasurement.self)!
.measurement
.converted(to: .meters),
format: .measurement(
width: .wide,
numberFormatStyle: .number.precision(
.fractionLength(0))
)
)
""")
}
}
.chartXAxis(.visible)
}
.padding()
.background(Color(UIColor.secondarySystemBackground))
.opacity(/*@START_MENU_TOKEN@*/0.8/*@END_MENU_TOKEN@*/)
}
}