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Aaru/Aaru.Gui/ViewModels/Windows/IbgLogViewModel.cs

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C#
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// /***************************************************************************
// Aaru Data Preservation Suite
// ----------------------------------------------------------------------------
//
// Filename : IbgLogViewModel.cs
// Author(s) : Natalia Portillo <claunia@claunia.com>
//
// Component : GUI view models.
//
// --[ Description ] ----------------------------------------------------------
//
// View model for IMGBurn log viewer.
//
// --[ License ] --------------------------------------------------------------
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General public License for more details.
//
// You should have received a copy of the GNU General public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
// ----------------------------------------------------------------------------
// Copyright © 2011-2025 Natalia Portillo
// ****************************************************************************/
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Globalization;
using System.IO;
using System.Linq;
using System.Text;
using Aaru.Gui.Views.Windows;
using Aaru.Localization;
using CommunityToolkit.Mvvm.ComponentModel;
using Humanizer;
using JetBrains.Annotations;
using MsBox.Avalonia;
using MsBox.Avalonia.Enums;
namespace Aaru.Gui.ViewModels.Windows;
public partial class IbgLogViewModel : ViewModelBase
{
readonly IbgLogView _window;
[ObservableProperty]
string _bus;
[ObservableProperty]
string _capacity;
[ObservableProperty]
string _date;
[ObservableProperty]
string _device;
[ObservableProperty]
string _filePath;
[ObservableProperty]
string _firmware;
[ObservableProperty]
string _imagefile;
[ObservableProperty]
ulong _maxSector;
[ObservableProperty]
double _maxSpeed;
[ObservableProperty]
string _mediaSpeeds;
[ObservableProperty]
string _mediaType;
[ObservableProperty]
ulong _sectors;
[ObservableProperty]
string _speedAverage;
[ObservableProperty]
ObservableCollection<(ulong sector, double speedKbps)> _speedData = [];
[ObservableProperty]
string _speedEnd;
[ObservableProperty]
int _speedMultiplier = 1353;
[ObservableProperty]
string _speedStart;
[ObservableProperty]
string _timeTaken;
[ObservableProperty]
string _volumeIdentifier;
public IbgLogViewModel(IbgLogView window, [NotNull] string filePath)
{
_window = window;
FilePath = filePath;
}
public void LoadData()
{
Stream stream = new FileStream(FilePath, FileMode.Open, FileAccess.Read, FileShare.Read);
stream.Seek(0, SeekOrigin.Begin);
var buffer = new byte[4];
stream.ReadExactly(buffer, 0, 4);
string id = Encoding.ASCII.GetString(buffer);
if(id != "IBGD")
{
stream.Close();
_ = MessageBoxManager.GetMessageBoxStandard(UI.Title_Error,
UI.The_specified_file_is_not_a_correct_IMGBurn_log_file,
ButtonEnum.Ok,
Icon.Error)
.ShowWindowDialogAsync(_window);
_window.Close();
}
stream.Position = 0;
var sr = new StreamReader(stream);
var inConfiguration = false;
var inGraphValues = false;
int multiplier;
var ibgCulture = new CultureInfo("en-US");
string device = null;
string firmware = null;
string bus = null;
DateTime date = DateTime.MinValue;
string mediaSpeeds = null;
string capacity = null;
ulong sectors = 0;
string imagefile = null;
string volumeIdentifier = null;
string mediaType = null;
double speedStart = 0;
double speedEnd = 0;
double speedAverage = 0;
uint timeTaken = 0;
Dictionary<ulong, double> speeds = [];
while(!sr.EndOfStream)
{
string line = sr.ReadLine();
if(line == "[START_CONFIGURATION]")
{
inConfiguration = true;
continue;
}
if(inConfiguration)
{
if(line.StartsWith("DATE=", StringComparison.Ordinal))
{
string dateString = line["DATE=".Length..];
DateTime.TryParseExact(dateString,
"M/d/yyyy h:mm:ss tt",
ibgCulture,
DateTimeStyles.None,
out date);
}
else if(line.StartsWith("DEVICE_MAKEMODEL=", StringComparison.Ordinal))
device = line["DEVICE_MAKEMODEL=".Length..];
else if(line.StartsWith("DEVICE_FIRMWAREVERSION=", StringComparison.Ordinal))
firmware = line["DEVICE_FIRMWAREVERSION=".Length..];
else if(line.StartsWith("DEVICE_BUSTYPE=", StringComparison.Ordinal))
bus = line["DEVICE_BUSTYPE=".Length..];
else if(line.StartsWith("MEDIA_TYPE=", StringComparison.Ordinal))
mediaType = line["MEDIA_TYPE=".Length..];
else if(line.StartsWith("MEDIA_SPEEDS=", StringComparison.Ordinal))
{
mediaSpeeds = line["MEDIA_SPEEDS=".Length..];
if(mediaSpeeds == "N/A") mediaSpeeds = null;
}
else if(line.StartsWith("MEDIA_CAPACITY=", StringComparison.Ordinal))
capacity = line["MEDIA_CAPACITY=".Length..];
else if(line.StartsWith("DATA_IMAGEFILE", StringComparison.Ordinal))
{
imagefile = line["DATA_IMAGEFILE=".Length..];
if(imagefile == "/dev/null") imagefile = null;
}
else if(line.StartsWith("DATA_SECTORS=", StringComparison.Ordinal))
ulong.TryParse(line["DATA_SECTORS=".Length..], ibgCulture, out sectors);
else if(line.StartsWith("DATA_VOLUMEIDENTIFIER=", StringComparison.Ordinal))
volumeIdentifier = line["DATA_VOLUMEIDENTIFIER=".Length..];
else if(line.StartsWith("VERIFY_SPEED_START=", StringComparison.Ordinal))
double.TryParse(line["VERIFY_SPEED_START=".Length..], ibgCulture, out speedStart);
else if(line.StartsWith("VERIFY_SPEED_END=", StringComparison.Ordinal))
double.TryParse(line["VERIFY_SPEED_END=".Length..], ibgCulture, out speedEnd);
else if(line.StartsWith("VERIFY_SPEED_AVERAGE=", StringComparison.Ordinal))
double.TryParse(line["VERIFY_SPEED_AVERAGE=".Length..], ibgCulture, out speedAverage);
else if(line.StartsWith("VERIFY_TIME_TAKEN=", StringComparison.Ordinal))
uint.TryParse(line["VERIFY_TIME_TAKEN=".Length..], ibgCulture, out timeTaken);
else if(line == "[END_CONFIGURATION]") inConfiguration = false;
continue;
}
switch(line)
{
case "[START_VERIFY_GRAPH_VALUES]":
inGraphValues = true;
continue;
case "[END_VERIFY_GRAPH_VALUES]":
inGraphValues = false;
continue;
}
if(!inGraphValues) continue;
string[] graphValues = line.Split(',');
if(graphValues.Length == 4 &&
ulong.TryParse(graphValues[1], ibgCulture, out ulong sector) &&
double.TryParse(graphValues[0], ibgCulture, out double speed))
speeds[sector] = speed;
}
double maxSpeedValue = 0;
switch(mediaType)
{
case "HDD":
multiplier = 1353;
maxSpeedValue = 1500000; // 1500 MB/s cap for graph scaling
break;
case "PD-650":
case "CD-MO":
case "CD-ROM":
case "CD-R":
case "CD-RW":
case "DDCD-ROM":
case "DDCD-R":
case "DDCD-RW":
multiplier = 150;
maxSpeedValue = 11250; // 52x CD-ROM cap for graph scaling
break;
case "DVD-ROM":
case "DVD-R":
case "DVD-RAM":
case "DVD-RW":
case "DVD-R DL":
case "DVD-RW DL":
case "DVD-Download":
case "DVD+RW":
case "DVD+R":
case "DVD+RW DL":
case "DVD+R DL":
multiplier = 1353;
maxSpeedValue = 32472; // 24x DVD-ROM cap for graph scaling
break;
case "BD-ROM":
case "BD-R":
case "BD-RE":
multiplier = 4500;
maxSpeedValue = 108000; // 24x BD-ROM cap for graph scaling
break;
case "HD DVD-ROM":
case "HD DVD-R":
case "HD DVD-RAM":
case "HD DVD-RW":
case "HD DVD-R DL":
case "HD DVD-RW DL":
multiplier = 4500;
maxSpeedValue = 36550; // 8x HD-DVD cap for graph scaling
break;
default:
multiplier = 1353;
break;
}
Dictionary<ulong, double> fixedSpeeds = [];
foreach(KeyValuePair<ulong, double> kvp in speeds) fixedSpeeds[kvp.Key] = kvp.Value * multiplier;
speeds = fixedSpeeds;
speedStart *= multiplier;
speedEnd *= multiplier;
speedAverage *= multiplier;
Device = device != null ? $"[pink]{device}[/]" : null;
Firmware = firmware != null ? $"[rosybrown]{firmware}[/]" : null;
Bus = bus != null ? $"[purple]{bus}[/]" : null;
Date = date != DateTime.MinValue ? $"[yellow]{date}[/]" : null;
MediaSpeeds = mediaSpeeds != null ? $"[red]{mediaSpeeds}[/]" : null;
Capacity = capacity != null ? string.Format(UI._0_sectors_markup, capacity) : null;
Imagefile = imagefile != null ? $"[green]{imagefile}[/]" : null;
VolumeIdentifier = !string.IsNullOrEmpty(volumeIdentifier) ? $"[cyan]{volumeIdentifier}[/]" : null;
MediaType = mediaType != null ? $"[orange]{mediaType}[/]" : null;
SpeedStart = speedStart != 0 ? string.Format(UI._0_N2_KB_s, speedStart) : null;
SpeedEnd = speedEnd != 0 ? string.Format(UI._0_N2_KB_s, speedEnd) : null;
SpeedAverage = speedAverage != 0 ? string.Format(UI._0_N2_KB_s, speedAverage) : null;
TimeTaken = timeTaken != 0 ? $"[aqua]{TimeSpan.FromSeconds(timeTaken).Humanize()}[/]" : null;
// Populate graph data
SpeedMultiplier = multiplier;
MaxSector = sectors;
// Find max speed for Y-axis scaling
if(maxSpeedValue == 0) maxSpeedValue = speeds.Select(static kvp => kvp.Value).Prepend(maxSpeedValue).Max();
MaxSpeed = maxSpeedValue;
// Populate speed data for graph
SpeedData.Clear();
foreach(KeyValuePair<ulong, double> kvp in speeds.OrderBy(static k => k.Key))
SpeedData.Add((kvp.Key, kvp.Value));
}
}
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