101 lines
2.8 KiB
C#
101 lines
2.8 KiB
C#
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/*
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Copyright (C) 2014-2019 de4dot@gmail.com
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This file is part of dnSpy
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dnSpy 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 published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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dnSpy 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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You should have received a copy of the GNU General Public License
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along with dnSpy. If not, see <http://www.gnu.org/licenses/>.
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*/
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using System;
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using System.Windows.Input;
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using dnlib.DotNet;
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using dnlib.DotNet.Resources;
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using dnSpy.AsmEditor.Properties;
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using dnSpy.AsmEditor.ViewHelpers;
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using dnSpy.Contracts.MVVM;
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namespace dnSpy.AsmEditor.Resources {
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sealed class ImageResourceElementVM : ViewModelBase {
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readonly ResourceElementOptions origOptions;
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public IOpenFile OpenFile {
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set => openFile = value;
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}
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IOpenFile? openFile;
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public ICommand ReinitializeCommand => new RelayCommand(a => Reinitialize());
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public ICommand FillDataCommand => new RelayCommand(a => FillData());
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ResourceTypeCode resourceTypeCode;
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public string? Name {
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get => name;
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set {
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if (name != value) {
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name = value;
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OnPropertyChanged(nameof(Name));
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}
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}
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}
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UTF8String? name;
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public byte[]? Data {
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get => data;
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set {
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if (data != value) {
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data = value;
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OnPropertyChanged(nameof(Data));
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OnPropertyChanged(nameof(DataString));
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}
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}
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}
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byte[]? data;
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public string DataString => string.Format(dnSpy_AsmEditor_Resources.XBytes, Data is null ? 0 : Data.Length);
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public ImageResourceElementVM(ResourceElementOptions options) {
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origOptions = options;
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Reinitialize();
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}
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void FillData() {
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if (openFile is null)
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throw new InvalidOperationException();
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var newBytes = openFile.Open(PickFilenameConstants.ImagesFilter);
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if (newBytes is not null)
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Data = newBytes;
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}
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void Reinitialize() => InitializeFrom(origOptions);
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public ResourceElementOptions CreateResourceElementOptions() => CopyTo(new ResourceElementOptions());
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void InitializeFrom(ResourceElementOptions options) {
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if (options.ResourceData!.Code != ResourceTypeCode.ByteArray && options.ResourceData.Code != ResourceTypeCode.Stream)
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throw new InvalidOperationException();
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var builtin = (BuiltInResourceData)options.ResourceData;
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resourceTypeCode = options.ResourceData.Code;
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Name = options.Name;
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Data = (byte[])builtin.Data;
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}
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ResourceElementOptions CopyTo(ResourceElementOptions options) {
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options.Name = Name;
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options.ResourceData = new BuiltInResourceData(resourceTypeCode, Data);
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return options;
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}
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}
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}
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