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105 lines
3.4 KiB
C#
105 lines
3.4 KiB
C#
// /***************************************************************************
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// Aaru Data Preservation Suite
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// ----------------------------------------------------------------------------
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//
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// Filename : ViewSectorViewModel.cs
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// Author(s) : Natalia Portillo <claunia@claunia.com>
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//
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// Component : GUI view models.
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//
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// --[ Description ] ----------------------------------------------------------
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//
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// View model and code for the sector viewing window.
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//
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// --[ License ] --------------------------------------------------------------
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General public License as
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// published by the Free Software Foundation, either version 3 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General public License for more details.
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//
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// You should have received a copy of the GNU General public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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//
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// ----------------------------------------------------------------------------
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// Copyright © 2011-2022 Natalia Portillo
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// ****************************************************************************/
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namespace Aaru.Gui.ViewModels.Windows;
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using Aaru.CommonTypes.Enums;
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using Aaru.CommonTypes.Interfaces;
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using Aaru.Helpers;
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using JetBrains.Annotations;
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using ReactiveUI;
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public sealed class ViewSectorViewModel : ViewModelBase
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{
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const int HEX_COLUMNS = 32;
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readonly IMediaImage _inputFormat;
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bool _longSectorChecked;
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bool _longSectorVisible;
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string _printHexText;
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double _sectorNumber;
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string _title;
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string _totalSectorsText;
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public ViewSectorViewModel([NotNull] IMediaImage inputFormat)
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{
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_inputFormat = inputFormat;
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ErrorNumber errno = inputFormat.ReadSectorLong(0, out _);
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if(errno == ErrorNumber.NoError)
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LongSectorChecked = true;
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else
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LongSectorVisible = false;
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TotalSectorsText = $"of {inputFormat.Info.Sectors}";
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SectorNumber = 0;
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}
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public string Title
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{
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get => _title;
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set => this.RaiseAndSetIfChanged(ref _title, value);
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}
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public double SectorNumber
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{
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get => _sectorNumber;
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set
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{
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this.RaiseAndSetIfChanged(ref _sectorNumber, value);
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byte[] sector;
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ErrorNumber errno = LongSectorChecked ? _inputFormat.ReadSectorLong((ulong)SectorNumber, out sector)
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: _inputFormat.ReadSector((ulong)SectorNumber, out sector);
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if(errno == ErrorNumber.NoError)
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PrintHexText = PrintHex.ByteArrayToHexArrayString(sector, HEX_COLUMNS);
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}
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}
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public string TotalSectorsText { get; }
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public bool LongSectorChecked
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{
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get => _longSectorChecked;
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set => this.RaiseAndSetIfChanged(ref _longSectorChecked, value);
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}
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public bool LongSectorVisible { get; }
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public string PrintHexText
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{
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get => _printHexText;
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set => this.RaiseAndSetIfChanged(ref _printHexText, value);
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}
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} |