mirror of
https://github.com/wwiinnddyy/LanMountainDesktop.git
synced 2026-06-22 09:14:25 +08:00
0.2.6
媒体播放组件，录音组件
This commit is contained in:
lincube
338
LanMontainDesktop/Views/Components/RecordingWidget.axaml.cs
Normal file
338
LanMontainDesktop/Views/Components/RecordingWidget.axaml.cs
Normal file
@@ -0,0 +1,338 @@
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Globalization;
|
||||
using System.IO;
|
||||
using Avalonia;
|
||||
using Avalonia.Controls;
|
||||
using Avalonia.Input;
|
||||
using Avalonia.Media;
|
||||
using Avalonia.Threading;
|
||||
using LanMontainDesktop.Services;
|
||||
|
||||
namespace LanMontainDesktop.Views.Components;
|
||||
|
||||
public partial class RecordingWidget : UserControl, IDesktopComponentWidget
|
||||
{
|
||||
private const int WaveBarCount = 22;
|
||||
|
||||
private readonly DispatcherTimer _uiTimer = new()
|
||||
{
|
||||
Interval = TimeSpan.FromMilliseconds(96)
|
||||
};
|
||||
|
||||
private readonly IAudioRecorderService _audioRecorderService = AudioRecorderServiceFactory.CreateDefault();
|
||||
private readonly AppSettingsService _settingsService = new();
|
||||
private readonly LocalizationService _localizationService = new();
|
||||
private readonly List<Border> _waveBars = [];
|
||||
private readonly double[] _waveLevels = new double[WaveBarCount];
|
||||
|
||||
private string _languageCode = "zh-CN";
|
||||
private string _lastSavedFilePath = string.Empty;
|
||||
private double _currentCellSize = 48;
|
||||
private bool _isAttached;
|
||||
|
||||
public RecordingWidget()
|
||||
{
|
||||
InitializeComponent();
|
||||
|
||||
_uiTimer.Tick += OnUiTick;
|
||||
AttachedToVisualTree += OnAttachedToVisualTree;
|
||||
DetachedFromVisualTree += OnDetachedFromVisualTree;
|
||||
SizeChanged += OnSizeChanged;
|
||||
|
||||
InitializeWaveBars();
|
||||
ReloadLanguageCode();
|
||||
ApplyCellSize(_currentCellSize);
|
||||
RefreshVisual();
|
||||
}
|
||||
|
||||
public void ApplyCellSize(double cellSize)
|
||||
{
|
||||
_currentCellSize = Math.Max(1, cellSize);
|
||||
var scale = ResolveScale();
|
||||
|
||||
RootBorder.CornerRadius = new CornerRadius(Math.Clamp(34 * scale, 16, 56));
|
||||
RootBorder.Padding = new Thickness(Math.Clamp(10 * scale, 6, 18));
|
||||
RecorderCardBorder.CornerRadius = new CornerRadius(Math.Clamp(30 * scale, 14, 48));
|
||||
|
||||
var sideButtonSize = Math.Clamp(54 * scale, 38, 72);
|
||||
DiscardButtonBorder.Width = sideButtonSize;
|
||||
DiscardButtonBorder.Height = sideButtonSize;
|
||||
DiscardButtonBorder.CornerRadius = new CornerRadius(sideButtonSize / 2d);
|
||||
|
||||
SaveButtonBorder.Width = sideButtonSize;
|
||||
SaveButtonBorder.Height = sideButtonSize;
|
||||
SaveButtonBorder.CornerRadius = new CornerRadius(sideButtonSize / 2d);
|
||||
|
||||
var centerButtonSize = Math.Clamp(68 * scale, 48, 86);
|
||||
RecordToggleButtonBorder.Width = centerButtonSize;
|
||||
RecordToggleButtonBorder.Height = centerButtonSize;
|
||||
RecordToggleButtonBorder.CornerRadius = new CornerRadius(centerButtonSize / 2d);
|
||||
|
||||
WaveformBarsPanel.Spacing = Math.Clamp(3 * scale, 1.8, 5.4);
|
||||
TitleTextBlock.FontSize = Math.Clamp(19 * scale, 13, 26);
|
||||
TimerTextBlock.FontSize = Math.Clamp(66 * scale, 38, 84);
|
||||
HintTextBlock.FontSize = Math.Clamp(13 * scale, 9, 16);
|
||||
|
||||
UpdateWaveformVisual();
|
||||
}
|
||||
|
||||
private void OnAttachedToVisualTree(object? sender, VisualTreeAttachmentEventArgs e)
|
||||
{
|
||||
_isAttached = true;
|
||||
_uiTimer.Start();
|
||||
ReloadLanguageCode();
|
||||
RefreshVisual();
|
||||
}
|
||||
|
||||
private void OnDetachedFromVisualTree(object? sender, VisualTreeAttachmentEventArgs e)
|
||||
{
|
||||
_isAttached = false;
|
||||
_uiTimer.Stop();
|
||||
}
|
||||
|
||||
private void OnSizeChanged(object? sender, SizeChangedEventArgs e)
|
||||
{
|
||||
ApplyCellSize(_currentCellSize);
|
||||
}
|
||||
|
||||
private void OnUiTick(object? sender, EventArgs e)
|
||||
{
|
||||
if (!_isAttached)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
RefreshVisual();
|
||||
}
|
||||
|
||||
private void OnDiscardButtonPointerPressed(object? sender, PointerPressedEventArgs e)
|
||||
{
|
||||
if (!e.GetCurrentPoint(this).Properties.IsLeftButtonPressed)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
_audioRecorderService.Discard();
|
||||
RefreshVisual();
|
||||
e.Handled = true;
|
||||
}
|
||||
|
||||
private void OnRecordToggleButtonPointerPressed(object? sender, PointerPressedEventArgs e)
|
||||
{
|
||||
if (!e.GetCurrentPoint(this).Properties.IsLeftButtonPressed)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
var snapshot = _audioRecorderService.GetSnapshot();
|
||||
if (!snapshot.IsSupported)
|
||||
{
|
||||
RefreshVisual();
|
||||
e.Handled = true;
|
||||
return;
|
||||
}
|
||||
|
||||
if (snapshot.State == AudioRecorderRuntimeState.Recording)
|
||||
{
|
||||
_audioRecorderService.Pause();
|
||||
}
|
||||
else
|
||||
{
|
||||
_audioRecorderService.StartOrResume();
|
||||
}
|
||||
|
||||
RefreshVisual();
|
||||
e.Handled = true;
|
||||
}
|
||||
|
||||
private void OnSaveButtonPointerPressed(object? sender, PointerPressedEventArgs e)
|
||||
{
|
||||
if (!e.GetCurrentPoint(this).Properties.IsLeftButtonPressed)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
_ = _audioRecorderService.StopAndSave();
|
||||
RefreshVisual();
|
||||
e.Handled = true;
|
||||
}
|
||||
|
||||
private void RefreshVisual()
|
||||
{
|
||||
var snapshot = _audioRecorderService.GetSnapshot();
|
||||
|
||||
TitleTextBlock.Text = L("recording.widget.title", "Recorder");
|
||||
TimerTextBlock.Text = FormatDuration(snapshot.Duration);
|
||||
|
||||
var incomingLevel = snapshot.State == AudioRecorderRuntimeState.Recording
|
||||
? snapshot.InputLevel
|
||||
: snapshot.State == AudioRecorderRuntimeState.Paused
|
||||
? 0.10
|
||||
: 0;
|
||||
|
||||
PushWaveLevel(incomingLevel);
|
||||
UpdateWaveformVisual();
|
||||
|
||||
ApplyControlState(snapshot);
|
||||
}
|
||||
|
||||
private void ApplyControlState(AudioRecorderSnapshot snapshot)
|
||||
{
|
||||
var isSupported = snapshot.IsSupported;
|
||||
var canFinalize = snapshot.State == AudioRecorderRuntimeState.Recording ||
|
||||
snapshot.State == AudioRecorderRuntimeState.Paused;
|
||||
|
||||
DiscardButtonBorder.IsHitTestVisible = isSupported && canFinalize;
|
||||
SaveButtonBorder.IsHitTestVisible = isSupported && canFinalize;
|
||||
RecordToggleButtonBorder.IsHitTestVisible = isSupported;
|
||||
|
||||
DiscardButtonBorder.Opacity = DiscardButtonBorder.IsHitTestVisible ? 1 : 0.42;
|
||||
SaveButtonBorder.Opacity = SaveButtonBorder.IsHitTestVisible ? 1 : 0.42;
|
||||
RecordToggleButtonBorder.Opacity = RecordToggleButtonBorder.IsHitTestVisible ? 1 : 0.54;
|
||||
|
||||
RecordDot.IsVisible = snapshot.State == AudioRecorderRuntimeState.Ready;
|
||||
PauseGlyphPath.IsVisible = snapshot.State == AudioRecorderRuntimeState.Recording;
|
||||
PlayGlyphPath.IsVisible = snapshot.State == AudioRecorderRuntimeState.Paused;
|
||||
|
||||
if (!isSupported)
|
||||
{
|
||||
HintTextBlock.Text = L("recording.widget.hint.unsupported", "Microphone is unavailable");
|
||||
return;
|
||||
}
|
||||
|
||||
if (snapshot.State == AudioRecorderRuntimeState.Recording)
|
||||
{
|
||||
HintTextBlock.Text = L("recording.widget.hint.recording", "Recording");
|
||||
return;
|
||||
}
|
||||
|
||||
if (snapshot.State == AudioRecorderRuntimeState.Paused)
|
||||
{
|
||||
HintTextBlock.Text = L("recording.widget.hint.paused", "Paused");
|
||||
return;
|
||||
}
|
||||
|
||||
if (snapshot.State == AudioRecorderRuntimeState.Error)
|
||||
{
|
||||
HintTextBlock.Text = string.IsNullOrWhiteSpace(snapshot.LastError)
|
||||
? L("recording.widget.hint.error", "Recording failed")
|
||||
: snapshot.LastError;
|
||||
return;
|
||||
}
|
||||
|
||||
if (!string.IsNullOrWhiteSpace(snapshot.LastSavedFilePath) &&
|
||||
!string.Equals(snapshot.LastSavedFilePath, _lastSavedFilePath, StringComparison.OrdinalIgnoreCase))
|
||||
{
|
||||
_lastSavedFilePath = snapshot.LastSavedFilePath;
|
||||
}
|
||||
|
||||
if (!string.IsNullOrWhiteSpace(_lastSavedFilePath))
|
||||
{
|
||||
var fileName = Path.GetFileName(_lastSavedFilePath);
|
||||
HintTextBlock.Text = string.Format(
|
||||
CultureInfo.InvariantCulture,
|
||||
L("recording.widget.hint.saved_format", "Saved {0}"),
|
||||
fileName);
|
||||
return;
|
||||
}
|
||||
|
||||
HintTextBlock.Text = L("recording.widget.hint.ready", "Tap red button to record");
|
||||
}
|
||||
|
||||
private void InitializeWaveBars()
|
||||
{
|
||||
if (_waveBars.Count > 0)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
for (var i = 0; i < WaveBarCount; i++)
|
||||
{
|
||||
var bar = new Border
|
||||
{
|
||||
Width = 3,
|
||||
Height = 6,
|
||||
CornerRadius = new CornerRadius(1.5),
|
||||
Background = CreateBrush("#121722"),
|
||||
Opacity = 0.24,
|
||||
VerticalAlignment = Avalonia.Layout.VerticalAlignment.Center
|
||||
};
|
||||
|
||||
_waveBars.Add(bar);
|
||||
WaveformBarsPanel.Children.Add(bar);
|
||||
}
|
||||
}
|
||||
|
||||
private void PushWaveLevel(double level)
|
||||
{
|
||||
for (var i = 0; i < _waveLevels.Length - 1; i++)
|
||||
{
|
||||
_waveLevels[i] = _waveLevels[i + 1];
|
||||
}
|
||||
|
||||
var previous = _waveLevels[^2];
|
||||
var target = Math.Clamp(level, 0, 1);
|
||||
_waveLevels[^1] = Math.Clamp((previous * 0.35) + (target * 0.65), 0, 1);
|
||||
}
|
||||
|
||||
private void UpdateWaveformVisual()
|
||||
{
|
||||
var scale = ResolveScale();
|
||||
var barWidth = Math.Clamp(3 * scale, 2, 5);
|
||||
for (var i = 0; i < _waveBars.Count; i++)
|
||||
{
|
||||
var bar = _waveBars[i];
|
||||
var eased = Math.Pow(Math.Clamp(_waveLevels[i], 0, 1), 0.62);
|
||||
bar.Width = barWidth;
|
||||
bar.Height = Math.Clamp((4 + (eased * 30)) * scale, 3, 46);
|
||||
bar.CornerRadius = new CornerRadius(Math.Clamp(barWidth / 2d, 1, 3));
|
||||
bar.Opacity = Math.Clamp(0.20 + (eased * 0.82), 0.20, 1.0);
|
||||
}
|
||||
}
|
||||
|
||||
private void ReloadLanguageCode()
|
||||
{
|
||||
try
|
||||
{
|
||||
var snapshot = _settingsService.Load();
|
||||
_languageCode = _localizationService.NormalizeLanguageCode(snapshot.LanguageCode);
|
||||
}
|
||||
catch
|
||||
{
|
||||
_languageCode = "zh-CN";
|
||||
}
|
||||
}
|
||||
|
||||
private string L(string key, string fallback)
|
||||
{
|
||||
return _localizationService.GetString(_languageCode, key, fallback);
|
||||
}
|
||||
|
||||
private double ResolveScale()
|
||||
{
|
||||
var cellScale = Math.Clamp(_currentCellSize / 44d, 0.60, 2.0);
|
||||
var widthScale = Bounds.Width > 1
|
||||
? Math.Clamp(Bounds.Width / Math.Max(1, _currentCellSize * 2), 0.60, 2.0)
|
||||
: 1;
|
||||
var heightScale = Bounds.Height > 1
|
||||
? Math.Clamp(Bounds.Height / Math.Max(1, _currentCellSize * 2), 0.60, 2.0)
|
||||
: 1;
|
||||
return Math.Clamp(Math.Min(cellScale, Math.Min(widthScale, heightScale) * 1.02), 0.58, 2.04);
|
||||
}
|
||||
|
||||
private static string FormatDuration(TimeSpan duration)
|
||||
{
|
||||
if (duration.TotalHours >= 1)
|
||||
{
|
||||
return duration.ToString(@"hh\:mm\:ss", CultureInfo.InvariantCulture);
|
||||
}
|
||||
|
||||
return duration.ToString(@"mm\:ss", CultureInfo.InvariantCulture);
|
||||
}
|
||||
|
||||
private static IBrush CreateBrush(string colorHex)
|
||||
{
|
||||
return new SolidColorBrush(Color.Parse(colorHex));
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user