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//
// ContentView.swift
// Waterfall_UI
//
// Created by Jacky Jack on 06/01/2025.
//
import SwiftUI
import SwiftData
private struct DeviceChoose: Identifiable {
let deviceName: String
var id: String { deviceName }
}
private let deviceList: [DeviceChoose] = [
DeviceChoose(deviceName:"RtlSDR SN:00000000"),
DeviceChoose(deviceName:"BladeRF SN:00000000"),
DeviceChoose(deviceName:"AirSpy SN:00000000"),
DeviceChoose(deviceName:"AirSpyHF SN:00000000")
]
private struct SampleRateChoose: Identifiable {
let sampleRate: Int
var id: String { String(sampleRate) }
}
private let sampleRateList: [SampleRateChoose] = [
SampleRateChoose(sampleRate:1000),
SampleRateChoose(sampleRate:100000)
]
private struct FFTOptions: Identifiable {
let binsize: Int
var id: String { String(binsize) }
}
private let fftBinsList: [FFTOptions] = [
FFTOptions(binsize: 512),
FFTOptions(binsize: 1024),
FFTOptions(binsize: 2048),
FFTOptions(binsize: 4096),
]
struct ContentView: View {
@Environment(\.modelContext) private var modelContext
@EnvironmentObject var sdrSpectrum: SDRSpectrum
@Query private var items: [Item]
@State private var selectedDevice: String = deviceList[0].deviceName
@State private var selectedSampleRate: String = String(sampleRateList[0].sampleRate)
@State private var setFrequency: Int = 100000000
@State private var toggleAGC: Bool = false
@State private var selectorFFTBin: String = String(fftBinsList[0].binsize)
@State private var statusMessage: String = ""
var body: some View {
/*
NavigationSplitView {
List {
ForEach(items) { item in
NavigationLink {
Text("Item at \(item.timestamp, format: Date.FormatStyle(date: .numeric, time: .standard))")
} label: {
Text(item.timestamp, format: Date.FormatStyle(date: .numeric, time: .standard))
}
}
.onDelete(perform: deleteItems)
}
.navigationSplitViewColumnWidth(min: 180, ideal: 200)
.toolbar {
ToolbarItem {
Button(action: addItem) {
Label("Add Item", systemImage: "plus")
}
}
}
} detail: {
Text("Select an item")
}
*/
HStack {
VStack {
Text("Hardware")//.border(.red)
Picker("Device", selection:$selectedDevice) {
ForEach(deviceList) { device in
Text("\(device.deviceName)")
}
}
.onChange(of: selectedDevice) {
statusMessage = "selected \(selectedDevice)"
}
Picker("SampleRate", selection:$selectedSampleRate) {
ForEach(sampleRateList) { samplerate in
Text("\(samplerate.sampleRate)")
}
}.onChange(of:selectedSampleRate) {
statusMessage = "selected \(selectedSampleRate)"
}
Divider()
HStack {
Text("Control")
Button("Start") {
print("Start")
statusMessage = "Running"
}
Button("Stop") {
print("Stop")
statusMessage = "Idle"
}
}
Divider()
Text("Config")
HStack {
Text("Frequency: ")
TextField("Frquency: ", value: $setFrequency, format: .number)
.onChange(of: setFrequency) {
statusMessage = "frequency \(setFrequency)"
}
.onSubmit {
statusMessage = "frequency submit"
}
Text("Hz")
}
Toggle("AGC",isOn: $toggleAGC)
.onChange(of: toggleAGC) {
if (self.toggleAGC) {
statusMessage = "AGC on"
} else {
statusMessage = "AGC off"
}
}
Divider()
Text("FFT View")
Picker("FFT bins", selection:$selectorFFTBin) {
ForEach(fftBinsList) { binssize in
Text("\(binssize.binsize)")
}
}
.onChange(of: selectorFFTBin) {
statusMessage = "set fft bins \(selectorFFTBin)"
}
Spacer()
Divider()//.border(.red)
HStack {
Text("Version: \(software_version)")//.border(.red)
Spacer()
}
}
Divider()
VStack {
//Text("Right")//.border(.red)
Divider()
Image(decorative: sdrSpectrum.outputImage,
scale: 1,
orientation: .left)
.resizable()
.scaledToFit()
.rotationEffect(Angle(degrees: 90))
Spacer()
Divider()//.border(.red)
HStack {
Spacer()
Text("Status message: \(statusMessage)")//.border(.red)
}
}
}
}
private func addItem() {
withAnimation {
let newItem = Item(timestamp: Date())
modelContext.insert(newItem)
}
}
private func deleteItems(offsets: IndexSet) {
withAnimation {
for index in offsets {
modelContext.delete(items[index])
}
}
}
}
#Preview {
ContentView()
.modelContainer(for: Item.self, inMemory: true)
}
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