Horizon – Blame information for rev 7
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Rev | Author | Line No. | Line |
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1 | office | 1 | using System; |
2 | using System.Collections.Concurrent; |
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3 | using System.Collections.Generic; |
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4 | using System.ComponentModel; |
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5 | using System.Data.SQLite; |
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6 | using System.Diagnostics; |
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7 | using System.Drawing; |
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8 | using System.IO; |
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9 | using System.Linq; |
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10 | using System.Security.Cryptography; |
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11 | using System.Threading; |
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12 | using System.Threading.Tasks; |
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13 | using System.Windows.Forms; |
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14 | using Horizon.Database; |
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15 | using Horizon.Utilities; |
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16 | using Microsoft.WindowsAPICodePack.Dialogs; |
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5 | office | 17 | using Org.BouncyCastle.Crypto; |
1 | office | 18 | using Serilog; |
19 | |||
20 | namespace Horizon.Snapshots |
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21 | { |
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22 | public partial class SnapshotManagerForm : Form |
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23 | { |
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24 | #region Static Fields and Constants |
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25 | |||
26 | private static ScheduledContinuation _searchTextBoxChangedContinuation; |
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27 | |||
28 | #endregion |
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29 | |||
30 | #region Public Events & Delegates |
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31 | |||
32 | public event EventHandler<PreviewRetrievedEventArgs> PreviewRetrieved; |
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33 | |||
34 | #endregion |
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35 | |||
36 | #region Private Delegates, Events, Enums, Properties, Indexers and Fields |
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37 | |||
38 | private readonly MainForm _mainForm; |
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39 | |||
40 | private readonly SnapshotDatabase _snapshotDatabase; |
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41 | |||
42 | private HexViewForm _hexViewForm; |
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43 | |||
44 | private SnapshotNoteForm _snapshotNote; |
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45 | |||
46 | private SnapshotPreviewForm _snapshotPreviewForm; |
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47 | |||
48 | private readonly object _mouseMoveLock = new object(); |
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49 | |||
50 | private readonly CancellationTokenSource _cancellationTokenSource; |
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51 | |||
52 | private readonly CancellationToken _cancellationToken; |
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53 | |||
54 | private readonly CancellationTokenSource _localCancellationTokenSource; |
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55 | |||
56 | private readonly CancellationToken _localCancellationToken; |
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57 | |||
58 | #endregion |
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59 | |||
60 | #region Constructors, Destructors and Finalizers |
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61 | |||
5 | office | 62 | private SnapshotManagerForm() |
1 | office | 63 | { |
64 | InitializeComponent(); |
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65 | Utilities.WindowState.FormTracker.Track(this); |
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66 | |||
67 | dataGridView1.Columns["TimeColumn"].ValueType = typeof(DateTime); |
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68 | |||
69 | _searchTextBoxChangedContinuation = new ScheduledContinuation(); |
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70 | |||
71 | _localCancellationTokenSource = new CancellationTokenSource(); |
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72 | _localCancellationToken = _localCancellationTokenSource.Token; |
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73 | } |
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74 | |||
75 | public SnapshotManagerForm(MainForm mainForm, SnapshotDatabase snapshotDatabase, |
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76 | CancellationToken cancellationToken) : this() |
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77 | { |
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78 | _mainForm = mainForm; |
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79 | _snapshotDatabase = snapshotDatabase; |
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80 | _snapshotDatabase.SnapshotCreate += SnapshotManager_SnapshotCreate; |
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81 | |||
82 | _cancellationTokenSource = |
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83 | CancellationTokenSource.CreateLinkedTokenSource(_cancellationToken, cancellationToken); |
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84 | _cancellationToken = _cancellationTokenSource.Token; |
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85 | } |
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86 | |||
87 | /// <summary> |
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88 | /// Clean up any resources being used. |
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89 | /// </summary> |
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90 | /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param> |
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91 | protected override void Dispose(bool disposing) |
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92 | { |
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93 | if (disposing && components != null) |
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94 | { |
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95 | components.Dispose(); |
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96 | } |
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97 | |||
98 | _snapshotDatabase.SnapshotCreate -= SnapshotManager_SnapshotCreate; |
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99 | |||
100 | _localCancellationTokenSource.Cancel(); |
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101 | |||
102 | base.Dispose(disposing); |
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103 | } |
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104 | |||
105 | #endregion |
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106 | |||
107 | #region Event Handlers |
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108 | private void DataGridView1_MouseDown(object sender, MouseEventArgs e) |
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109 | { |
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110 | var dataGridView = (DataGridView)sender; |
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111 | |||
112 | var index = dataGridView.HitTest(e.X, e.Y).RowIndex; |
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113 | |||
114 | if (index == -1) |
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115 | { |
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116 | base.OnMouseDown(e); |
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117 | return; |
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118 | } |
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119 | |||
120 | if (!dataGridView.SelectedRows.Contains(dataGridView.Rows[index])) |
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121 | { |
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122 | base.OnMouseDown(e); |
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123 | } |
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124 | } |
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125 | |||
126 | private async void DataGridView1_MouseMove(object sender, MouseEventArgs e) |
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127 | { |
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128 | var dataGridView = (DataGridView)sender; |
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129 | |||
130 | // Only accept dragging with left mouse button. |
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131 | switch (e.Button) |
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132 | { |
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133 | case MouseButtons.Left: |
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134 | |||
135 | if (!Monitor.TryEnter(_mouseMoveLock)) |
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136 | { |
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137 | break; |
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138 | } |
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139 | |||
140 | try |
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141 | { |
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142 | var index = dataGridView.HitTest(e.X, e.Y).RowIndex; |
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143 | |||
144 | if (index == -1) |
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145 | { |
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146 | base.OnMouseMove(e); |
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147 | return; |
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148 | } |
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149 | |||
150 | var rows = GetSelectedDataGridViewRows(dataGridView); |
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151 | |||
152 | var count = rows.Count; |
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153 | |||
154 | if (count == 0) |
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155 | { |
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156 | base.OnMouseMove(e); |
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157 | break; |
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158 | } |
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159 | |||
160 | toolStripProgressBar1.Minimum = 0; |
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161 | toolStripProgressBar1.Maximum = count; |
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162 | |||
163 | var virtualFileDataObject = new VirtualFileDataObject.VirtualFileDataObject(); |
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164 | var fileDescriptors = |
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165 | new List<VirtualFileDataObject.VirtualFileDataObject.FileDescriptor>(count); |
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166 | |||
167 | var progress = new Progress<DataGridViewRowProgress>(rowProgress => |
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168 | { |
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169 | if (_cancellationToken.IsCancellationRequested) |
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170 | { |
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171 | return; |
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172 | } |
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173 | |||
174 | if (rowProgress is DataGridViewRowProgressFailure rowProgressFailure) |
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175 | { |
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176 | Log.Error(rowProgressFailure.Exception, "Unable to retrieve data for row."); |
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177 | |||
178 | toolStripStatusLabel1.Text = |
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179 | $"Could not read file data {rowProgress.Row.Cells["NameColumn"].Value}..."; |
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180 | toolStripProgressBar1.Value = rowProgress.Index + 1; |
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181 | |||
182 | statusStrip1.Update(); |
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183 | |||
184 | return; |
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185 | } |
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186 | |||
187 | if (rowProgress is DataGridViewRowProgressSuccessRetrieveFileStream |
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188 | rowProgressSuccessRetrieveFileStream) |
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189 | { |
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190 | toolStripStatusLabel1.Text = |
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191 | $"Got {rowProgress.Row.Cells["NameColumn"].Value} file stream..."; |
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192 | toolStripProgressBar1.Value = rowProgress.Index + 1; |
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193 | |||
194 | statusStrip1.Update(); |
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195 | |||
196 | var hash = (string)rowProgressSuccessRetrieveFileStream.Row.Cells["HashColumn"].Value; |
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197 | var name = (string)rowProgressSuccessRetrieveFileStream.Row.Cells["NameColumn"].Value; |
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198 | |||
199 | var fileDescriptor = new VirtualFileDataObject.VirtualFileDataObject.FileDescriptor |
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200 | { |
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201 | Name = name, |
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202 | StreamContents = stream => |
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203 | { |
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204 | rowProgressSuccessRetrieveFileStream.MemoryStream.Seek(0, SeekOrigin.Begin); |
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205 | |||
206 | rowProgressSuccessRetrieveFileStream.MemoryStream.CopyTo(stream); |
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207 | } |
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208 | }; |
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209 | |||
210 | fileDescriptors.Add(fileDescriptor); |
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211 | } |
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212 | }); |
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213 | |||
3 | office | 214 | await Task.Run(() => RetrieveFileStream(rows, progress, _cancellationToken), _cancellationToken); |
1 | office | 215 | |
3 | office | 216 | if (_cancellationToken.IsCancellationRequested) |
1 | office | 217 | { |
218 | toolStripProgressBar1.Value = toolStripProgressBar1.Maximum; |
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219 | toolStripStatusLabel1.Text = "Done."; |
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220 | } |
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221 | |||
222 | virtualFileDataObject.SetData(fileDescriptors); |
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223 | |||
224 | dataGridView1.DoDragDrop(virtualFileDataObject, DragDropEffects.Copy); |
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225 | } |
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226 | finally |
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227 | { |
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228 | Monitor.Exit(_mouseMoveLock); |
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229 | } |
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230 | |||
231 | break; |
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232 | } |
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233 | } |
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234 | |||
3 | office | 235 | private async Task RetrieveFileStream(IReadOnlyList<DataGridViewRow> rows, |
1 | office | 236 | IProgress<DataGridViewRowProgress> progress, |
237 | CancellationToken cancellationToken) |
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238 | { |
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239 | var count = rows.Count; |
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240 | |||
241 | for (var i = 0; i < count && !cancellationToken.IsCancellationRequested; ++i) |
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242 | { |
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243 | try |
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244 | { |
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245 | var fileStream = await _snapshotDatabase.RetrieveFileStream( |
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246 | (string)rows[i].Cells["HashColumn"].Value, |
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247 | cancellationToken); |
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248 | |||
249 | progress.Report(new DataGridViewRowProgressSuccessRetrieveFileStream(rows[i], i, fileStream)); |
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250 | } |
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251 | catch (Exception exception) |
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252 | { |
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253 | progress.Report(new DataGridViewRowProgressFailure(rows[i], i, exception)); |
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254 | } |
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255 | } |
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256 | } |
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257 | |||
258 | private void SnapshotManagerForm_Resize(object sender, EventArgs e) |
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259 | { |
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260 | if (_snapshotPreviewForm != null) |
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261 | { |
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262 | _snapshotPreviewForm.WindowState = WindowState; |
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263 | } |
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264 | } |
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265 | |||
266 | private void OpenInExplorerToolStripMenuItem_Click(object sender, EventArgs e) |
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267 | { |
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268 | var row = GetSelectedDataGridViewRows(dataGridView1).FirstOrDefault(); |
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269 | if (row == null) |
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270 | { |
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271 | return; |
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272 | } |
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273 | |||
274 | Process.Start("explorer.exe", $"/select, \"{(string)row.Cells["PathColumn"].Value}\""); |
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275 | } |
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276 | |||
277 | private async void DataGridView1_CellClick(object sender, DataGridViewCellEventArgs e) |
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278 | { |
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279 | var dataGridView = (DataGridView)sender; |
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280 | |||
281 | if (_snapshotPreviewForm == null) |
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282 | { |
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283 | _snapshotPreviewForm = new SnapshotPreviewForm(this, _snapshotDatabase); |
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284 | _snapshotPreviewForm.Owner = this; |
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285 | _snapshotPreviewForm.Closing += SnapshotPreviewForm_Closing; |
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286 | _snapshotPreviewForm.Show(); |
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287 | } |
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288 | |||
289 | var row = GetSelectedDataGridViewRows(dataGridView).FirstOrDefault(); |
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290 | if (row == null) |
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291 | { |
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292 | return; |
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293 | } |
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294 | |||
295 | var hash = (string)row.Cells["HashColumn"].Value; |
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296 | |||
297 | var snapshotPreview = |
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298 | await Task.Run(async () => await _snapshotDatabase.RetrievePreview(hash, _cancellationToken), |
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299 | _cancellationToken); |
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300 | |||
301 | if (snapshotPreview == null) |
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302 | { |
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303 | return; |
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304 | } |
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305 | |||
306 | PreviewRetrieved?.Invoke(this, new PreviewRetrievedEventArgs(snapshotPreview)); |
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307 | } |
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308 | |||
309 | private void SnapshotPreviewForm_Closing(object sender, CancelEventArgs e) |
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310 | { |
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311 | if (_snapshotPreviewForm == null) |
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312 | { |
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313 | return; |
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314 | } |
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315 | |||
316 | _snapshotPreviewForm.Dispose(); |
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317 | _snapshotPreviewForm = null; |
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318 | } |
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319 | |||
320 | private async void NoneToolStripMenuItem_Click(object sender, EventArgs e) |
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321 | { |
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322 | var rows = GetSelectedDataGridViewRows(dataGridView1); |
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323 | |||
324 | var count = rows.Count; |
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325 | |||
326 | toolStripProgressBar1.Minimum = 0; |
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327 | toolStripProgressBar1.Maximum = count; |
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328 | |||
329 | var progress = new Progress<DataGridViewRowProgress>(rowProgress => |
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330 | { |
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331 | if (rowProgress is DataGridViewRowProgressFailure rowProgressFailure) |
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332 | { |
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333 | Log.Error(rowProgressFailure.Exception, "Failed to remove color from row."); |
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334 | |||
335 | toolStripStatusLabel1.Text = |
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336 | $"Could not remove color from {rowProgress.Row.Cells["NameColumn"].Value}..."; |
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337 | toolStripProgressBar1.Value = rowProgress.Index + 1; |
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338 | |||
339 | statusStrip1.Update(); |
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340 | |||
341 | return; |
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342 | } |
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343 | |||
344 | rowProgress.Row.DefaultCellStyle.BackColor = Color.Empty; |
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345 | |||
346 | toolStripStatusLabel1.Text = |
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347 | $"Removed color from {rowProgress.Row.Cells["NameColumn"].Value}..."; |
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348 | toolStripProgressBar1.Value = rowProgress.Index + 1; |
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349 | |||
350 | statusStrip1.Update(); |
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351 | }); |
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352 | |||
353 | await Task.Run(() => RemoveColorFiles(rows, progress, _cancellationToken), _cancellationToken); |
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354 | |||
3 | office | 355 | if (_cancellationToken.IsCancellationRequested) |
1 | office | 356 | { |
357 | toolStripProgressBar1.Value = toolStripProgressBar1.Maximum; |
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358 | toolStripStatusLabel1.Text = "Done."; |
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359 | } |
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360 | } |
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361 | |||
362 | private async void ColorToolStripMenuItem_Click(object sender, EventArgs e) |
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363 | { |
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364 | var toolStripMenuItem = (ToolStripMenuItem)sender; |
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365 | var color = toolStripMenuItem.BackColor; |
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366 | |||
367 | var rows = GetSelectedDataGridViewRows(dataGridView1); |
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368 | |||
369 | var count = rows.Count; |
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370 | |||
371 | toolStripProgressBar1.Minimum = 0; |
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372 | toolStripProgressBar1.Maximum = count; |
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373 | |||
374 | var progress = new Progress<DataGridViewRowProgress>(rowProgress => |
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375 | { |
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376 | if (rowProgress is DataGridViewRowProgressFailure rowProgressFailure) |
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377 | { |
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378 | Log.Error(rowProgressFailure.Exception, "Unable to color row."); |
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379 | |||
380 | toolStripStatusLabel1.Text = |
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381 | $"Could not color {rowProgress.Row.Cells["NameColumn"].Value}..."; |
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382 | toolStripProgressBar1.Value = rowProgress.Index + 1; |
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383 | |||
384 | statusStrip1.Update(); |
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385 | |||
386 | return; |
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387 | } |
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388 | |||
389 | rowProgress.Row.DefaultCellStyle.BackColor = color; |
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390 | |||
391 | toolStripStatusLabel1.Text = |
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392 | $"Colored {rowProgress.Row.Cells["NameColumn"].Value}..."; |
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393 | toolStripProgressBar1.Value = rowProgress.Index + 1; |
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394 | |||
395 | statusStrip1.Update(); |
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396 | }); |
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397 | |||
398 | await Task.Run(() => ColorFiles(rows, color, progress, _cancellationToken), _cancellationToken); |
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399 | |||
3 | office | 400 | if (_cancellationToken.IsCancellationRequested) |
1 | office | 401 | { |
402 | toolStripProgressBar1.Value = toolStripProgressBar1.Maximum; |
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403 | toolStripStatusLabel1.Text = "Done."; |
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404 | } |
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405 | } |
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406 | |||
407 | private async void DeleteToolStripMenuItem_Click(object sender, EventArgs e) |
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408 | { |
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409 | var rows = GetSelectedDataGridViewRows(dataGridView1); |
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410 | |||
411 | var count = rows.Count; |
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412 | |||
413 | toolStripProgressBar1.Minimum = 0; |
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414 | toolStripProgressBar1.Maximum = count; |
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415 | |||
416 | var progress = new Progress<DataGridViewRowProgress>(rowProgress => |
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417 | { |
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418 | if (_cancellationToken.IsCancellationRequested) |
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419 | { |
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420 | return; |
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421 | } |
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422 | |||
423 | if (rowProgress is DataGridViewRowProgressFailure rowProgressFailure) |
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424 | { |
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425 | Log.Error(rowProgressFailure.Exception, "Unable to delete row."); |
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426 | |||
427 | toolStripStatusLabel1.Text = |
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428 | $"Could not remove {rowProgress.Row.Cells["NameColumn"].Value}..."; |
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429 | toolStripProgressBar1.Value = rowProgress.Index + 1; |
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430 | |||
431 | statusStrip1.Update(); |
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432 | |||
433 | return; |
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434 | } |
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435 | |||
436 | toolStripStatusLabel1.Text = |
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437 | $"Removed {rowProgress.Row.Cells["NameColumn"].Value}..."; |
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438 | toolStripProgressBar1.Value = rowProgress.Index + 1; |
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439 | |||
440 | statusStrip1.Update(); |
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441 | |||
442 | dataGridView1.Rows.Remove(rowProgress.Row); |
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443 | }); |
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444 | |||
445 | await Task.Run(() => DeleteFiles(rows, progress, _cancellationToken), _cancellationToken); |
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446 | |||
3 | office | 447 | if (_cancellationToken.IsCancellationRequested) |
1 | office | 448 | { |
449 | toolStripProgressBar1.Value = toolStripProgressBar1.Maximum; |
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450 | toolStripStatusLabel1.Text = "Done."; |
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451 | } |
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452 | } |
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453 | |||
454 | private async void DeleteFastToolStripMenuItem_Click(object sender, EventArgs e) |
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455 | { |
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456 | var rows = GetSelectedDataGridViewRows(dataGridView1); |
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457 | |||
458 | try |
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459 | { |
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460 | await DeleteFilesFast(rows, _cancellationToken); |
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461 | |||
462 | foreach (var row in rows) |
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463 | { |
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464 | dataGridView1.Rows.Remove(row); |
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465 | } |
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466 | } |
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467 | catch (Exception exception) |
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468 | { |
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469 | Log.Error(exception, "Unable to remove rows."); |
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470 | } |
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471 | } |
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472 | |||
473 | private void SnapshotManager_SnapshotCreate(object sender, SnapshotCreateEventArgs e) |
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474 | { |
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475 | switch (e) |
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476 | { |
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477 | case SnapshotCreateSuccessEventArgs snapshotCreateSuccessEventArgs: |
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478 | dataGridView1.InvokeIfRequired(dataGridView => |
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479 | { |
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480 | var index = dataGridView.Rows.Add(); |
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481 | |||
482 | dataGridView.Rows[index].Cells["TimeColumn"].Value = |
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483 | DateTime.Parse(snapshotCreateSuccessEventArgs.Time); |
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484 | dataGridView.Rows[index].Cells["NameColumn"].Value = snapshotCreateSuccessEventArgs.Name; |
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485 | dataGridView.Rows[index].Cells["PathColumn"].Value = snapshotCreateSuccessEventArgs.Path; |
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486 | dataGridView.Rows[index].Cells["HashColumn"].Value = snapshotCreateSuccessEventArgs.Hash; |
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487 | dataGridView.Rows[index].DefaultCellStyle.BackColor = snapshotCreateSuccessEventArgs.Color; |
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488 | |||
489 | dataGridView.Sort(dataGridView.Columns["TimeColumn"], ListSortDirection.Descending); |
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490 | }); |
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491 | break; |
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492 | case SnapshotCreateFailureEventArgs snapshotCreateFailure: |
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493 | Log.Warning(snapshotCreateFailure.Exception, "Could not create snapshot."); |
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494 | break; |
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495 | } |
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496 | } |
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497 | |||
498 | private void RevertToThisToolStripMenuItem_Click(object sender, EventArgs e) |
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499 | { |
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500 | _mainForm.InvokeIfRequired(async form => |
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501 | { |
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502 | var fileSystemWatchers = new List<FileSystemWatcherState>(); |
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503 | var watchPaths = new HashSet<string>(); |
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504 | // Temporary disable all filesystem watchers that are watching the selected file directory. |
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505 | foreach (var row in GetSelectedDataGridViewRows(dataGridView1)) |
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506 | { |
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507 | var path = (string)row.Cells["PathColumn"].Value; |
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508 | |||
509 | foreach (var fileSystemWatcher in form.FileSystemWatchers) |
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510 | { |
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511 | if (!path.IsPathEqual(fileSystemWatcher.Path) && |
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512 | !path.IsSubPathOf(fileSystemWatcher.Path)) |
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513 | { |
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514 | continue; |
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515 | } |
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516 | |||
517 | if (watchPaths.Contains(fileSystemWatcher.Path)) |
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518 | { |
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519 | continue; |
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520 | } |
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521 | |||
522 | fileSystemWatchers.Add(new FileSystemWatcherState(fileSystemWatcher)); |
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523 | |||
524 | fileSystemWatcher.EnableRaisingEvents = false; |
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525 | |||
526 | watchPaths.Add(fileSystemWatcher.Path); |
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527 | } |
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528 | } |
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529 | |||
530 | try |
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531 | { |
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532 | var rows = GetSelectedDataGridViewRows(dataGridView1); |
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533 | |||
534 | var count = rows.Count; |
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535 | |||
536 | toolStripProgressBar1.Minimum = 0; |
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537 | toolStripProgressBar1.Maximum = count; |
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538 | |||
539 | var progress = new Progress<DataGridViewRowProgress>(rowProgress => |
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540 | { |
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541 | if (rowProgress is DataGridViewRowProgressFailure rowProgressFailure) |
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542 | { |
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543 | Log.Error(rowProgressFailure.Exception, "Could not revert to snapshot."); |
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544 | |||
545 | toolStripStatusLabel1.Text = |
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546 | $"Could not revert {rowProgress.Row.Cells["NameColumn"].Value}..."; |
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547 | toolStripProgressBar1.Value = rowProgress.Index + 1; |
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548 | |||
549 | statusStrip1.Update(); |
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550 | |||
551 | return; |
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552 | } |
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553 | |||
554 | toolStripStatusLabel1.Text = |
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555 | $"Reverted {rowProgress.Row.Cells["NameColumn"].Value}..."; |
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556 | toolStripProgressBar1.Value = rowProgress.Index + 1; |
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557 | |||
558 | statusStrip1.Update(); |
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559 | }); |
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560 | |||
561 | await Task.Run(() => RevertFile(rows, progress, _cancellationToken), _cancellationToken); |
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562 | |||
3 | office | 563 | if (_cancellationToken.IsCancellationRequested) |
1 | office | 564 | { |
565 | toolStripProgressBar1.Value = toolStripProgressBar1.Maximum; |
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566 | toolStripStatusLabel1.Text = "Done."; |
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567 | } |
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568 | } |
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569 | catch (Exception exception) |
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570 | { |
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571 | Log.Error(exception, "Could not update data grid view."); |
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572 | } |
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573 | finally |
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574 | { |
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575 | // Restore initial state. |
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576 | foreach (var fileSystemWatcherState in fileSystemWatchers) |
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577 | { |
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578 | foreach (var fileSystemWatcher in form.FileSystemWatchers) |
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579 | { |
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580 | if (fileSystemWatcherState.FileSystemWatcher == fileSystemWatcher) |
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581 | { |
||
582 | fileSystemWatcher.EnableRaisingEvents = fileSystemWatcherState.State; |
||
583 | } |
||
584 | } |
||
585 | } |
||
586 | } |
||
587 | }); |
||
588 | } |
||
589 | |||
590 | private async void SnapshotManagerForm_Load(object sender, EventArgs e) |
||
591 | { |
||
592 | toolStripProgressBar1.Minimum = 0; |
||
593 | toolStripProgressBar1.Maximum = (int)await _snapshotDatabase.CountSnapshots(_cancellationToken); |
||
594 | |||
595 | var snapshotQueue = new ConcurrentQueue<Snapshot>(); |
||
596 | |||
5 | office | 597 | void IdleHandler(object idleHandlerSender, EventArgs idleHandlerArgs) |
1 | office | 598 | { |
599 | try |
||
600 | { |
||
5 | office | 601 | if (snapshotQueue.IsEmpty) |
1 | office | 602 | { |
603 | Application.Idle -= IdleHandler; |
||
604 | |||
605 | dataGridView1.Sort(dataGridView1.Columns["TimeColumn"], ListSortDirection.Descending); |
||
606 | toolStripStatusLabel1.Text = "Done."; |
||
5 | office | 607 | } |
1 | office | 608 | |
5 | office | 609 | if (!snapshotQueue.TryDequeue(out var snapshot)) |
610 | { |
||
1 | office | 611 | return; |
612 | } |
||
613 | |||
614 | var index = dataGridView1.Rows.Add(); |
||
615 | |||
616 | dataGridView1.Rows[index].Cells["TimeColumn"].Value = DateTime.Parse(snapshot.Time); |
||
617 | dataGridView1.Rows[index].Cells["NameColumn"].Value = snapshot.Name; |
||
618 | dataGridView1.Rows[index].Cells["PathColumn"].Value = snapshot.Path; |
||
619 | dataGridView1.Rows[index].Cells["HashColumn"].Value = snapshot.Hash; |
||
620 | dataGridView1.Rows[index].DefaultCellStyle.BackColor = snapshot.Color; |
||
621 | |||
622 | toolStripStatusLabel1.Text = $"Loaded {snapshot.Name}..."; |
||
623 | |||
624 | toolStripProgressBar1.Increment(1); |
||
625 | |||
626 | statusStrip1.Update(); |
||
627 | } |
||
628 | catch (Exception exception) |
||
629 | { |
||
630 | Log.Error(exception, "Could not update data grid view."); |
||
631 | } |
||
632 | } |
||
5 | office | 633 | |
1 | office | 634 | try |
635 | { |
||
5 | office | 636 | await foreach (var snapshot in _snapshotDatabase.LoadSnapshots(_cancellationToken).WithCancellation(_cancellationToken)) |
1 | office | 637 | { |
638 | snapshotQueue.Enqueue(snapshot); |
||
639 | } |
||
640 | |||
5 | office | 641 | Application.Idle += IdleHandler; |
1 | office | 642 | } |
643 | catch (Exception exception) |
||
644 | { |
||
645 | Application.Idle -= IdleHandler; |
||
646 | |||
647 | Log.Error(exception, "Unable to load snapshots."); |
||
648 | } |
||
649 | } |
||
650 | |||
651 | private void SnapshotManagerForm_Closing(object sender, FormClosingEventArgs e) |
||
652 | { |
||
653 | _cancellationTokenSource.Cancel(); |
||
654 | |||
655 | if (_snapshotPreviewForm != null) |
||
656 | { |
||
657 | _snapshotPreviewForm.Close(); |
||
658 | _snapshotPreviewForm = null; |
||
659 | } |
||
660 | |||
661 | if (_hexViewForm != null) |
||
662 | { |
||
663 | _hexViewForm.Close(); |
||
664 | _hexViewForm = null; |
||
665 | } |
||
666 | } |
||
667 | |||
668 | private void DataGridView1_DragEnter(object sender, DragEventArgs e) |
||
669 | { |
||
670 | if (e.Data.GetDataPresent(DataFormats.FileDrop)) |
||
671 | { |
||
672 | e.Effect = DragDropEffects.Copy; |
||
673 | return; |
||
674 | } |
||
675 | |||
676 | e.Effect = DragDropEffects.None; |
||
677 | } |
||
678 | |||
7 | office | 679 | private void CreateSnapshots(IReadOnlyList<string> files, Bitmap screenCapture, TrackedFolders.TrackedFolders trackedFolders, IProgress<CreateSnapshotProgress> progress, CancellationToken cancellationToken) |
5 | office | 680 | { |
681 | Parallel.ForEach(files, new ParallelOptions { MaxDegreeOfParallelism = 512 }, async file => |
||
682 | { |
||
683 | var color = Color.Empty; |
||
684 | if (_mainForm.TrackedFolders.TryGet(file, out var folder)) |
||
685 | { |
||
686 | color = folder.Color; |
||
687 | } |
||
688 | |||
689 | var fileInfo = File.GetAttributes(file); |
||
690 | if (fileInfo.HasFlag(FileAttributes.Directory)) |
||
691 | { |
||
692 | foreach (var directoryFile in Directory.GetFiles(file, "*.*", SearchOption.AllDirectories)) |
||
693 | { |
||
694 | var name = Path.GetFileName(directoryFile); |
||
695 | var path = Path.Combine(Path.GetDirectoryName(directoryFile), name); |
||
696 | |||
697 | try |
||
698 | { |
||
699 | await _snapshotDatabase.CreateSnapshot(name, path, screenCapture, color, |
||
700 | _cancellationToken); |
||
701 | |||
702 | progress.Report(new CreateSnapshotProgressSuccess(file)); |
||
703 | } |
||
704 | catch (Exception exception) |
||
705 | { |
||
706 | progress.Report(new CreateSnapshotProgressFailure(file, exception)); |
||
707 | } |
||
708 | } |
||
709 | |||
710 | return; |
||
711 | } |
||
712 | |||
713 | var fileName = Path.GetFileName(file); |
||
714 | var pathName = Path.Combine(Path.GetDirectoryName(file), fileName); |
||
715 | |||
716 | try |
||
717 | { |
||
718 | await _snapshotDatabase.CreateSnapshot(fileName, pathName, screenCapture, color, |
||
719 | _cancellationToken); |
||
720 | |||
721 | progress.Report(new CreateSnapshotProgressSuccess(file)); |
||
722 | } |
||
723 | catch (Exception exception) |
||
724 | { |
||
725 | progress.Report(new CreateSnapshotProgressFailure(file, exception)); |
||
726 | } |
||
727 | }); |
||
728 | } |
||
1 | office | 729 | private async void DataGridView1_DragDrop(object sender, DragEventArgs e) |
730 | { |
||
731 | if (!e.Data.GetDataPresent(DataFormats.FileDrop)) |
||
732 | { |
||
733 | return; |
||
734 | } |
||
735 | |||
736 | var files = (string[])e.Data.GetData(DataFormats.FileDrop); |
||
737 | |||
738 | toolStripProgressBar1.Minimum = 0; |
||
739 | toolStripProgressBar1.Maximum = files.Length; |
||
740 | toolStripStatusLabel1.Text = "Snapshotting files..."; |
||
741 | |||
742 | var screenCapture = ScreenCapture.Capture((CaptureMode)_mainForm.Configuration.CaptureMode); |
||
5 | office | 743 | |
744 | var progress = new Progress<CreateSnapshotProgress>(createSnapshotProgress => |
||
1 | office | 745 | { |
5 | office | 746 | switch (createSnapshotProgress) |
747 | { |
||
748 | case CreateSnapshotProgressSuccess createSnapshotProgressSuccess: |
||
749 | toolStripStatusLabel1.Text = $"Snapshot taken of {createSnapshotProgressSuccess.File}."; |
||
750 | break; |
||
751 | case CreateSnapshotProgressFailure createSnapshotProgressFailure: |
||
752 | if (createSnapshotProgressFailure.Exception is SQLiteException { ResultCode: SQLiteErrorCode.Constraint }) |
||
753 | { |
||
754 | toolStripStatusLabel1.Text = $"Snapshot of file {createSnapshotProgressFailure.File} already exists."; |
||
755 | break; |
||
756 | } |
||
757 | |||
758 | toolStripStatusLabel1.Text = $"Could not snapshot file {createSnapshotProgressFailure.File}"; |
||
759 | Log.Warning(createSnapshotProgressFailure.Exception, $"Could not snapshot file {createSnapshotProgressFailure.File}"); |
||
760 | break; |
||
761 | } |
||
762 | |||
763 | toolStripProgressBar1.Increment(1); |
||
764 | statusStrip1.Update(); |
||
765 | }); |
||
766 | |||
767 | await Task.Factory.StartNew(async () => |
||
768 | { |
||
7 | office | 769 | CreateSnapshots(files, screenCapture, _mainForm.TrackedFolders, progress, _cancellationToken); |
5 | office | 770 | }, _cancellationToken); |
1 | office | 771 | } |
772 | |||
773 | private async void FileToolStripMenuItem_Click(object sender, EventArgs e) |
||
774 | { |
||
775 | var dialog = new CommonOpenFileDialog(); |
||
776 | if (dialog.ShowDialog() == CommonFileDialogResult.Ok) |
||
777 | { |
||
778 | var screenCapture = ScreenCapture.Capture((CaptureMode)_mainForm.Configuration.CaptureMode); |
||
779 | |||
780 | var fileName = Path.GetFileName(dialog.FileName); |
||
781 | var directory = Path.GetDirectoryName(dialog.FileName); |
||
782 | var pathName = Path.Combine(directory, fileName); |
||
783 | |||
784 | var color = Color.Empty; |
||
785 | if (_mainForm.TrackedFolders.TryGet(directory, out var folder)) |
||
786 | { |
||
787 | color = folder.Color; |
||
788 | } |
||
789 | |||
790 | try |
||
791 | { |
||
792 | await _snapshotDatabase.CreateSnapshot(fileName, pathName, screenCapture, color, |
||
793 | _cancellationToken); |
||
794 | } |
||
795 | catch (SQLiteException exception) |
||
796 | { |
||
797 | if (exception.ResultCode == SQLiteErrorCode.Constraint) |
||
798 | { |
||
799 | Log.Information(exception, "Snapshot already exists."); |
||
800 | } |
||
801 | } |
||
802 | catch (Exception exception) |
||
803 | { |
||
804 | Log.Warning(exception, "Could not create snapshot."); |
||
805 | } |
||
806 | } |
||
807 | } |
||
808 | |||
809 | private async void DirectoryToolStripMenuItem_Click(object sender, EventArgs e) |
||
810 | { |
||
811 | var dialog = new CommonOpenFileDialog { IsFolderPicker = true }; |
||
812 | if (dialog.ShowDialog() == CommonFileDialogResult.Ok) |
||
813 | { |
||
814 | var screenCapture = ScreenCapture.Capture((CaptureMode)_mainForm.Configuration.CaptureMode); |
||
815 | foreach (var directoryFile in Directory.GetFiles(dialog.FileName, "*.*", SearchOption.AllDirectories)) |
||
816 | { |
||
817 | var name = Path.GetFileName(directoryFile); |
||
818 | var directory = Path.GetDirectoryName(directoryFile); |
||
819 | var path = Path.Combine(directory, name); |
||
820 | |||
821 | var color = Color.Empty; |
||
822 | if (_mainForm.TrackedFolders.TryGet(directory, out var folder)) |
||
823 | { |
||
824 | color = folder.Color; |
||
825 | } |
||
826 | |||
827 | try |
||
828 | { |
||
829 | await _snapshotDatabase.CreateSnapshot(name, path, screenCapture, color, _cancellationToken); |
||
830 | } |
||
831 | catch (SQLiteException exception) |
||
832 | { |
||
833 | if (exception.ResultCode == SQLiteErrorCode.Constraint) |
||
834 | { |
||
835 | Log.Information(exception, "Snapshot already exists."); |
||
836 | } |
||
837 | } |
||
838 | catch (Exception exception) |
||
839 | { |
||
840 | Log.Warning(exception, "Could not create snapshot."); |
||
841 | } |
||
842 | } |
||
843 | } |
||
844 | } |
||
845 | |||
846 | private async void RelocateToolStripMenuItem_Click(object sender, EventArgs e) |
||
847 | { |
||
848 | var commonOpenFileDialog = new CommonOpenFileDialog |
||
849 | { |
||
850 | InitialDirectory = _mainForm.Configuration.LastFolder, |
||
851 | IsFolderPicker = true |
||
852 | }; |
||
853 | |||
854 | if (commonOpenFileDialog.ShowDialog() != CommonFileDialogResult.Ok) |
||
855 | { |
||
856 | return; |
||
857 | } |
||
858 | |||
859 | _mainForm.Configuration.LastFolder = commonOpenFileDialog.FileName; |
||
860 | _mainForm.ChangedConfigurationContinuation.Schedule(TimeSpan.FromSeconds(1), |
||
861 | async () => await _mainForm.SaveConfiguration(), _cancellationToken); |
||
862 | |||
863 | var directory = commonOpenFileDialog.FileName; |
||
864 | |||
865 | var rows = GetSelectedDataGridViewRows(dataGridView1); |
||
866 | |||
867 | var count = rows.Count; |
||
868 | |||
869 | toolStripProgressBar1.Minimum = 0; |
||
870 | toolStripProgressBar1.Maximum = count; |
||
871 | |||
872 | var progress = new Progress<DataGridViewRowProgress>(rowProgress => |
||
873 | { |
||
874 | var path = Path.Combine(directory, |
||
875 | (string)rowProgress.Row.Cells["NameColumn"].Value); |
||
876 | |||
877 | if (rowProgress is DataGridViewRowProgressFailure rowProgressFailure) |
||
878 | { |
||
879 | Log.Error(rowProgressFailure.Exception, "Could not relocate snapshot."); |
||
880 | |||
881 | toolStripStatusLabel1.Text = |
||
882 | $"Could not relocate {rowProgress.Row.Cells["NameColumn"].Value} to {path}..."; |
||
883 | toolStripProgressBar1.Value = rowProgress.Index + 1; |
||
884 | |||
885 | statusStrip1.Update(); |
||
886 | |||
887 | return; |
||
888 | } |
||
889 | |||
890 | rowProgress.Row.Cells["PathColumn"].Value = path; |
||
891 | |||
892 | toolStripStatusLabel1.Text = |
||
893 | $"Relocated {rowProgress.Row.Cells["NameColumn"].Value} to {path}..."; |
||
894 | toolStripProgressBar1.Value = rowProgress.Index + 1; |
||
895 | |||
896 | statusStrip1.Update(); |
||
897 | }); |
||
898 | |||
899 | await Task.Run(() => RelocateFiles(rows, directory, progress, _cancellationToken), _cancellationToken); |
||
900 | |||
3 | office | 901 | if (_cancellationToken.IsCancellationRequested) |
1 | office | 902 | { |
903 | toolStripProgressBar1.Value = toolStripProgressBar1.Maximum; |
||
904 | toolStripStatusLabel1.Text = "Done."; |
||
905 | } |
||
906 | } |
||
907 | |||
908 | private async void NoteToolStripMenuItem_Click(object sender, EventArgs e) |
||
909 | { |
||
910 | if (_snapshotNote != null) |
||
911 | { |
||
912 | return; |
||
913 | } |
||
914 | |||
915 | var row = GetSelectedDataGridViewRows(dataGridView1).FirstOrDefault(); |
||
916 | if (row == null) |
||
917 | { |
||
918 | return; |
||
919 | } |
||
920 | |||
921 | try |
||
922 | { |
||
923 | var snapshotPreview = await _snapshotDatabase.RetrievePreview( |
||
924 | (string)row.Cells["HashColumn"].Value, _cancellationToken); |
||
925 | |||
926 | if (snapshotPreview == null) |
||
927 | { |
||
928 | return; |
||
929 | } |
||
930 | |||
931 | _snapshotNote = new SnapshotNoteForm(this, snapshotPreview); |
||
932 | _snapshotNote.Owner = this; |
||
933 | _snapshotNote.SaveNote += SnapshotNote_SaveNote; |
||
934 | _snapshotNote.Closing += SnapshotNote_Closing; |
||
935 | _snapshotNote.Show(); |
||
936 | } |
||
937 | catch (Exception exception) |
||
938 | { |
||
939 | Log.Error(exception, "Could not open notes form."); |
||
940 | } |
||
941 | } |
||
942 | |||
943 | private async void SnapshotNote_SaveNote(object sender, SaveNoteEventArgs e) |
||
944 | { |
||
945 | var rows = GetSelectedDataGridViewRows(dataGridView1); |
||
946 | |||
947 | var count = rows.Count; |
||
948 | |||
949 | toolStripProgressBar1.Minimum = 0; |
||
950 | toolStripProgressBar1.Maximum = count; |
||
951 | |||
952 | var progress = new Progress<DataGridViewRowProgress>(rowProgress => |
||
953 | { |
||
954 | if (rowProgress is DataGridViewRowProgressFailure rowProgressFailure) |
||
955 | { |
||
956 | Log.Error(rowProgressFailure.Exception, "Could not update note for snapshot."); |
||
957 | |||
958 | toolStripStatusLabel1.Text = |
||
959 | $"Could not update note for {rowProgress.Row.Cells["NameColumn"].Value}..."; |
||
960 | toolStripProgressBar1.Value = rowProgress.Index + 1; |
||
961 | |||
962 | statusStrip1.Update(); |
||
963 | |||
964 | return; |
||
965 | } |
||
966 | |||
967 | toolStripStatusLabel1.Text = |
||
968 | $"Updated note for {rowProgress.Row.Cells["NameColumn"].Value}..."; |
||
969 | toolStripProgressBar1.Value = rowProgress.Index + 1; |
||
970 | |||
971 | statusStrip1.Update(); |
||
972 | }); |
||
973 | |||
974 | await Task.Run(() => UpdateNote(rows, e.Note, progress, _cancellationToken), _cancellationToken); |
||
975 | |||
3 | office | 976 | if (_cancellationToken.IsCancellationRequested) |
1 | office | 977 | { |
978 | toolStripProgressBar1.Value = toolStripProgressBar1.Maximum; |
||
979 | toolStripStatusLabel1.Text = "Done."; |
||
980 | } |
||
981 | } |
||
982 | |||
983 | private void SnapshotNote_Closing(object sender, CancelEventArgs e) |
||
984 | { |
||
985 | if (_snapshotNote == null) |
||
986 | { |
||
987 | return; |
||
988 | } |
||
989 | |||
990 | _snapshotNote.Closing -= SnapshotNote_Closing; |
||
991 | _snapshotNote.Close(); |
||
992 | _snapshotNote = null; |
||
993 | } |
||
994 | |||
995 | private async void ViewHexToolStripMenuItem_Click(object sender, EventArgs e) |
||
996 | { |
||
997 | var rows = GetSelectedDataGridViewRows(dataGridView1); |
||
998 | var row = rows.FirstOrDefault(); |
||
999 | if (row == null) |
||
1000 | { |
||
1001 | return; |
||
1002 | } |
||
1003 | |||
1004 | var hash = (string)row.Cells["HashColumn"].Value; |
||
1005 | |||
1006 | using (var memoryStream = await _snapshotDatabase.RetrieveFileStream(hash, _cancellationToken)) |
||
1007 | { |
||
1008 | if (memoryStream == null) |
||
1009 | { |
||
1010 | return; |
||
1011 | } |
||
1012 | |||
1013 | if (_hexViewForm != null) |
||
1014 | { |
||
1015 | _hexViewForm.UpdateData(memoryStream.ToArray()); |
||
1016 | _hexViewForm.Activate(); |
||
1017 | return; |
||
1018 | } |
||
1019 | |||
1020 | _hexViewForm = new HexViewForm(_snapshotDatabase, hash, memoryStream.ToArray()); |
||
1021 | _hexViewForm.Owner = this; |
||
1022 | _hexViewForm.Closing += HexViewForm_Closing; |
||
1023 | _hexViewForm.SaveData += HexViewForm_SaveData; |
||
1024 | |||
1025 | _hexViewForm.Show(); |
||
1026 | } |
||
1027 | } |
||
1028 | |||
1029 | private async void HexViewForm_SaveData(object sender, SaveDataEventArgs e) |
||
1030 | { |
||
1031 | var hash = await _snapshotDatabase.UpdateFile(e.Hash, e.Data, _cancellationToken); |
||
1032 | |||
1033 | if (string.IsNullOrEmpty(hash)) |
||
1034 | { |
||
1035 | return; |
||
1036 | } |
||
1037 | |||
1038 | dataGridView1.InvokeIfRequired(dataGridView => |
||
1039 | { |
||
1040 | // Update the hash in the datagridview. |
||
1041 | var removeRows = new List<DataGridViewRow>(); |
||
1042 | foreach (var row in dataGridView.Rows.OfType<DataGridViewRow>()) |
||
1043 | { |
||
1044 | if ((string)row.Cells["HashColumn"].Value == hash) |
||
1045 | { |
||
1046 | removeRows.Add(row); |
||
1047 | } |
||
1048 | |||
1049 | if ((string)row.Cells["HashColumn"].Value != e.Hash) |
||
1050 | { |
||
1051 | continue; |
||
1052 | } |
||
1053 | |||
1054 | row.Cells["HashColumn"].Value = hash; |
||
1055 | } |
||
1056 | |||
1057 | // Remove rows that might have the same hash. |
||
1058 | foreach (var row in removeRows) |
||
1059 | { |
||
1060 | dataGridView.Rows.Remove(row); |
||
1061 | } |
||
1062 | }); |
||
1063 | } |
||
1064 | |||
1065 | private void HexViewForm_Closing(object sender, CancelEventArgs e) |
||
1066 | { |
||
1067 | if (_hexViewForm == null) |
||
1068 | { |
||
1069 | return; |
||
1070 | } |
||
1071 | |||
1072 | _hexViewForm.SaveData -= HexViewForm_SaveData; |
||
1073 | _hexViewForm.Closing -= HexViewForm_Closing; |
||
1074 | _hexViewForm.Close(); |
||
1075 | _hexViewForm = null; |
||
1076 | } |
||
1077 | |||
1078 | private async void FileToolStripMenuItem2_Click(object sender, EventArgs e) |
||
1079 | { |
||
1080 | var commonOpenFileDialog = new CommonOpenFileDialog |
||
1081 | { |
||
1082 | InitialDirectory = _mainForm.Configuration.LastFolder, |
||
1083 | IsFolderPicker = true |
||
1084 | }; |
||
1085 | |||
1086 | if (commonOpenFileDialog.ShowDialog() == CommonFileDialogResult.Ok) |
||
1087 | { |
||
1088 | _mainForm.Configuration.LastFolder = commonOpenFileDialog.FileName; |
||
1089 | _mainForm.ChangedConfigurationContinuation.Schedule(TimeSpan.FromSeconds(1), |
||
1090 | async () => await _mainForm.SaveConfiguration(), _cancellationToken); |
||
1091 | |||
1092 | var directory = commonOpenFileDialog.FileName; |
||
1093 | |||
1094 | var rows = GetSelectedDataGridViewRows(dataGridView1); |
||
1095 | |||
1096 | var count = rows.Count; |
||
1097 | |||
1098 | toolStripProgressBar1.Minimum = 0; |
||
1099 | toolStripProgressBar1.Maximum = count; |
||
1100 | |||
1101 | var progress = new Progress<DataGridViewRowProgress>(rowProgress => |
||
1102 | { |
||
1103 | var fileInfo = |
||
1104 | new FileInfo((string)rowProgress.Row.Cells["NameColumn"].Value); |
||
1105 | var file = fileInfo.Name; |
||
1106 | var path = Path.Combine(directory, file); |
||
1107 | |||
1108 | if (rowProgress is DataGridViewRowProgressFailure rowProgressFailure) |
||
1109 | { |
||
1110 | Log.Error(rowProgressFailure.Exception, "Could not save snapshot."); |
||
1111 | |||
1112 | toolStripStatusLabel1.Text = |
||
1113 | $"Could not save snapshot {rowProgress.Row.Cells["NameColumn"].Value} to {path}..."; |
||
1114 | toolStripProgressBar1.Value = rowProgress.Index + 1; |
||
1115 | |||
1116 | statusStrip1.Update(); |
||
1117 | |||
1118 | return; |
||
1119 | } |
||
1120 | |||
1121 | toolStripStatusLabel1.Text = |
||
1122 | $"Saved {rowProgress.Row.Cells["NameColumn"].Value} to {path}..."; |
||
1123 | toolStripProgressBar1.Value = rowProgress.Index + 1; |
||
1124 | |||
1125 | statusStrip1.Update(); |
||
1126 | }); |
||
1127 | |||
1128 | await Task.Run(() => SaveFilesTo(rows, directory, progress, _cancellationToken), _cancellationToken); |
||
1129 | |||
3 | office | 1130 | if (_cancellationToken.IsCancellationRequested) |
1 | office | 1131 | { |
1132 | toolStripProgressBar1.Value = toolStripProgressBar1.Maximum; |
||
1133 | toolStripStatusLabel1.Text = "Done."; |
||
1134 | } |
||
1135 | } |
||
1136 | } |
||
1137 | |||
1138 | private async void DirectoryToolStripMenuItem2_Click(object sender, EventArgs e) |
||
1139 | { |
||
1140 | var select = GetSelectedDataGridViewRows(dataGridView1).FirstOrDefault(); |
||
1141 | |||
1142 | if (select == null) |
||
1143 | { |
||
1144 | return; |
||
1145 | } |
||
1146 | |||
1147 | // C:\aa\bbb\dd.txt |
||
1148 | var path = (string)select.Cells["PathColumn"].Value; |
||
1149 | |||
1150 | // C:\aa\bbb\ |
||
1151 | var basePath = Path.GetDirectoryName(path); |
||
1152 | |||
1153 | var dialog = new CommonOpenFileDialog { IsFolderPicker = true }; |
||
1154 | if (dialog.ShowDialog() == CommonFileDialogResult.Ok) |
||
1155 | { |
||
1156 | //Log.Information(dialog.FileName); |
||
1157 | var rows = GetAllDataGridViewRows(dataGridView1); |
||
1158 | var count = rows.Count; |
||
1159 | |||
1160 | toolStripProgressBar1.Minimum = 0; |
||
1161 | toolStripProgressBar1.Maximum = count; |
||
1162 | var progress = new Progress<DataGridViewRowProgress>(rowProgress => |
||
1163 | { |
||
1164 | if (rowProgress is DataGridViewRowProgressFailure rowProgressFailure) |
||
1165 | { |
||
1166 | Log.Error(rowProgressFailure.Exception, "Could not save file."); |
||
1167 | |||
1168 | toolStripStatusLabel1.Text = |
||
1169 | $"Could not save file {rowProgress.Row.Cells["NameColumn"].Value} to {basePath}..."; |
||
1170 | toolStripProgressBar1.Value = rowProgress.Index + 1; |
||
1171 | |||
1172 | statusStrip1.Update(); |
||
1173 | |||
1174 | return; |
||
1175 | } |
||
1176 | |||
1177 | toolStripStatusLabel1.Text = |
||
1178 | $"Saved {rowProgress.Row.Cells["NameColumn"].Value} to {basePath}..."; |
||
1179 | toolStripProgressBar1.Value = rowProgress.Index + 1; |
||
1180 | |||
1181 | statusStrip1.Update(); |
||
1182 | }); |
||
1183 | |||
1184 | await Task.Run(() => SaveDirectoryTo(rows, basePath, dialog.FileName, progress, _cancellationToken), |
||
1185 | _cancellationToken); |
||
1186 | |||
3 | office | 1187 | if (_cancellationToken.IsCancellationRequested) |
1 | office | 1188 | { |
1189 | toolStripProgressBar1.Value = toolStripProgressBar1.Maximum; |
||
1190 | toolStripStatusLabel1.Text = "Done."; |
||
1191 | } |
||
1192 | } |
||
1193 | } |
||
1194 | |||
1195 | private void TextBox1_TextChanged(object sender, EventArgs e) |
||
1196 | { |
||
1197 | _searchTextBoxChangedContinuation.Schedule(TimeSpan.FromSeconds(1), () => |
||
1198 | { |
||
1199 | textBox1.InvokeIfRequired(textBox => |
||
1200 | { |
||
1201 | var search = textBox.Text; |
||
1202 | |||
1203 | dataGridView1.InvokeIfRequired(dataGridView => |
||
1204 | { |
||
1205 | foreach (var row in GetAllDataGridViewRows(dataGridView)) |
||
1206 | { |
||
1207 | if(row.Cells["PathColumn"].Value == null) |
||
1208 | { |
||
1209 | continue; |
||
1210 | } |
||
1211 | |||
1212 | switch (((string)row.Cells["PathColumn"].Value).IndexOf(search, |
||
1213 | StringComparison.OrdinalIgnoreCase)) |
||
1214 | { |
||
1215 | case -1: |
||
1216 | row.Visible = false; |
||
1217 | break; |
||
1218 | default: |
||
1219 | row.Visible = true; |
||
1220 | break; |
||
1221 | } |
||
1222 | } |
||
1223 | }); |
||
1224 | }); |
||
1225 | }, _cancellationToken); |
||
1226 | } |
||
1227 | |||
1228 | private async void RecomputeHashesToolStripMenuItem1_Click(object sender, EventArgs e) |
||
1229 | { |
||
1230 | var rows = GetSelectedDataGridViewRows(dataGridView1); |
||
1231 | |||
1232 | var count = rows.Count; |
||
1233 | |||
1234 | toolStripProgressBar1.Minimum = 0; |
||
1235 | toolStripProgressBar1.Maximum = count; |
||
1236 | |||
1237 | var progress = new Progress<DataGridViewRowProgress>(rowProgress => |
||
1238 | { |
||
1239 | if (rowProgress is DataGridViewRowProgressFailure rowProgressFailure) |
||
1240 | { |
||
1241 | Log.Error(rowProgressFailure.Exception, "Could not recompute hash for snapshot."); |
||
1242 | |||
1243 | toolStripStatusLabel1.Text = |
||
1244 | $"Could not recompute hash for {rowProgress.Row.Cells["NameColumn"].Value}..."; |
||
1245 | toolStripProgressBar1.Value = rowProgress.Index + 1; |
||
1246 | |||
1247 | statusStrip1.Update(); |
||
1248 | |||
1249 | return; |
||
1250 | } |
||
1251 | |||
1252 | toolStripStatusLabel1.Text = |
||
1253 | $"Recomputed hash for {rowProgress.Row.Cells["NameColumn"].Value}..."; |
||
1254 | toolStripProgressBar1.Value = rowProgress.Index + 1; |
||
1255 | |||
1256 | statusStrip1.Update(); |
||
1257 | }); |
||
1258 | |||
1259 | await Task.Run(() => RecomputeHashes(rows, progress, _cancellationToken), _cancellationToken); |
||
1260 | |||
3 | office | 1261 | if (_cancellationToken.IsCancellationRequested) |
1 | office | 1262 | { |
1263 | toolStripProgressBar1.Value = toolStripProgressBar1.Maximum; |
||
1264 | toolStripStatusLabel1.Text = "Done."; |
||
1265 | } |
||
1266 | } |
||
1267 | |||
1268 | private async void NormalizeDateTimeToolStripMenuItem_Click(object sender, EventArgs e) |
||
1269 | { |
||
1270 | var rows = GetSelectedDataGridViewRows(dataGridView1); |
||
1271 | |||
1272 | var count = rows.Count; |
||
1273 | |||
1274 | toolStripProgressBar1.Minimum = 0; |
||
1275 | toolStripProgressBar1.Maximum = count; |
||
1276 | |||
1277 | var progress = new Progress<DataGridViewRowProgress>(rowProgress => |
||
1278 | { |
||
1279 | if (rowProgress is DataGridViewRowProgressFailure rowProgressFailure) |
||
1280 | { |
||
1281 | Log.Error(rowProgressFailure.Exception, "Could not normalize date-time for snapshot."); |
||
1282 | |||
1283 | toolStripStatusLabel1.Text = |
||
1284 | $"Could not normalize date-time for {rowProgress.Row.Cells["NameColumn"].Value}..."; |
||
1285 | toolStripProgressBar1.Value = rowProgress.Index + 1; |
||
1286 | |||
1287 | statusStrip1.Update(); |
||
1288 | |||
1289 | return; |
||
1290 | } |
||
1291 | |||
1292 | toolStripStatusLabel1.Text = |
||
1293 | $"Normalized date-time for {rowProgress.Row.Cells["NameColumn"].Value}..."; |
||
1294 | toolStripProgressBar1.Value = rowProgress.Index + 1; |
||
1295 | |||
1296 | statusStrip1.Update(); |
||
1297 | }); |
||
1298 | |||
1299 | await Task.Run(() => NormalizeDateTime(rows, progress, _cancellationToken), _cancellationToken); |
||
1300 | |||
3 | office | 1301 | if (_cancellationToken.IsCancellationRequested) |
1 | office | 1302 | { |
1303 | toolStripProgressBar1.Value = toolStripProgressBar1.Maximum; |
||
1304 | toolStripStatusLabel1.Text = "Done."; |
||
1305 | } |
||
1306 | } |
||
1307 | |||
1308 | #endregion |
||
1309 | |||
1310 | #region Private Methods |
||
1311 | |||
1312 | private async Task DeleteFiles(IReadOnlyList<DataGridViewRow> rows, IProgress<DataGridViewRowProgress> progress, |
||
1313 | CancellationToken cancellationToken) |
||
1314 | { |
||
1315 | var count = rows.Count; |
||
1316 | |||
1317 | for (var index = 0; index < count && !cancellationToken.IsCancellationRequested; ++index) |
||
1318 | { |
||
1319 | try |
||
1320 | { |
||
1321 | await _snapshotDatabase.RemoveFile((string)rows[index].Cells["HashColumn"].Value, |
||
1322 | cancellationToken); |
||
1323 | |||
1324 | progress.Report(new DataGridViewRowProgressSuccess(rows[index], index)); |
||
1325 | } |
||
1326 | catch (Exception exception) |
||
1327 | { |
||
1328 | progress.Report(new DataGridViewRowProgressFailure(rows[index], index, exception)); |
||
1329 | } |
||
1330 | } |
||
1331 | } |
||
1332 | |||
1333 | private async Task DeleteFilesFast(IReadOnlyList<DataGridViewRow> rows, CancellationToken cancellationToken) |
||
1334 | { |
||
1335 | var hashes = rows.Select(row => (string)row.Cells["HashColumn"].Value); |
||
1336 | |||
1337 | await _snapshotDatabase.RemoveFileFast(hashes, cancellationToken); |
||
1338 | } |
||
1339 | |||
1340 | private async Task UpdateNote(IReadOnlyList<DataGridViewRow> rows, string note, |
||
1341 | IProgress<DataGridViewRowProgress> progress, CancellationToken cancellationToken) |
||
1342 | { |
||
1343 | var count = rows.Count; |
||
1344 | |||
1345 | for (var i = 0; i < count && !cancellationToken.IsCancellationRequested; ++i) |
||
1346 | { |
||
1347 | try |
||
1348 | { |
||
1349 | await _snapshotDatabase.UpdateNote((string)rows[i].Cells["HashColumn"].Value, note, |
||
1350 | cancellationToken); |
||
1351 | |||
1352 | progress.Report(new DataGridViewRowProgressSuccess(rows[i], i)); |
||
1353 | } |
||
1354 | catch (Exception exception) |
||
1355 | { |
||
1356 | progress.Report(new DataGridViewRowProgressFailure(rows[i], i, exception)); |
||
1357 | } |
||
1358 | } |
||
1359 | } |
||
1360 | |||
1361 | private static List<DataGridViewRow> GetSelectedDataGridViewRows(DataGridView dataGridView) |
||
1362 | { |
||
1363 | return dataGridView.SelectedRows.OfType<DataGridViewRow>().ToList(); |
||
1364 | } |
||
1365 | |||
1366 | private static List<DataGridViewRow> GetAllDataGridViewRows(DataGridView dataGridView) |
||
1367 | { |
||
1368 | return dataGridView.Rows.OfType<DataGridViewRow>().ToList(); |
||
1369 | } |
||
1370 | |||
1371 | private async Task RemoveColorFiles(IReadOnlyList<DataGridViewRow> rows, |
||
1372 | IProgress<DataGridViewRowProgress> progress, |
||
1373 | CancellationToken cancellationToken) |
||
1374 | { |
||
1375 | var count = rows.Count; |
||
1376 | |||
1377 | for (var i = 0; i < count && !cancellationToken.IsCancellationRequested; ++i) |
||
1378 | { |
||
1379 | try |
||
1380 | { |
||
1381 | await _snapshotDatabase.RemoveColor((string)rows[i].Cells["HashColumn"].Value, |
||
1382 | cancellationToken); |
||
1383 | |||
1384 | progress.Report(new DataGridViewRowProgressSuccess(rows[i], i)); |
||
1385 | } |
||
1386 | catch (Exception exception) |
||
1387 | { |
||
1388 | progress.Report(new DataGridViewRowProgressFailure(rows[i], i, exception)); |
||
1389 | } |
||
1390 | } |
||
1391 | } |
||
1392 | |||
1393 | private async Task ColorFiles(IReadOnlyList<DataGridViewRow> rows, Color color, |
||
1394 | IProgress<DataGridViewRowProgress> progress, CancellationToken cancellationToken) |
||
1395 | { |
||
1396 | var count = rows.Count; |
||
1397 | |||
1398 | for (var i = 0; i < count && !cancellationToken.IsCancellationRequested; ++i) |
||
1399 | { |
||
1400 | try |
||
1401 | { |
||
1402 | await _snapshotDatabase.UpdateColor((string)rows[i].Cells["HashColumn"].Value, color, |
||
1403 | cancellationToken); |
||
1404 | |||
1405 | progress.Report(new DataGridViewRowProgressSuccess(rows[i], i)); |
||
1406 | } |
||
1407 | catch (Exception exception) |
||
1408 | { |
||
1409 | progress.Report(new DataGridViewRowProgressFailure(rows[i], i, exception)); |
||
1410 | } |
||
1411 | } |
||
1412 | } |
||
1413 | |||
1414 | private async Task RevertFile(IReadOnlyList<DataGridViewRow> rows, IProgress<DataGridViewRowProgress> progress, |
||
1415 | CancellationToken cancellationToken) |
||
1416 | { |
||
1417 | var count = rows.Count; |
||
1418 | |||
1419 | for (var i = 0; i < count && !cancellationToken.IsCancellationRequested; ++i) |
||
1420 | { |
||
1421 | try |
||
1422 | { |
||
1423 | await _snapshotDatabase.RevertFile((string)rows[i].Cells["NameColumn"].Value, |
||
1424 | (string)rows[i].Cells["HashColumn"].Value, |
||
1425 | cancellationToken, _mainForm.Configuration.AtomicOperations); |
||
1426 | |||
1427 | progress.Report(new DataGridViewRowProgressSuccess(rows[i], i)); |
||
1428 | } |
||
1429 | catch (Exception exception) |
||
1430 | { |
||
1431 | progress.Report(new DataGridViewRowProgressFailure(rows[i], i, exception)); |
||
1432 | } |
||
1433 | } |
||
1434 | } |
||
1435 | |||
1436 | private async void SaveFilesTo(IReadOnlyList<DataGridViewRow> rows, string directory, |
||
1437 | IProgress<DataGridViewRowProgress> progress, CancellationToken cancellationToken) |
||
1438 | { |
||
1439 | var count = rows.Count; |
||
1440 | |||
1441 | for (var i = 0; i < count && !cancellationToken.IsCancellationRequested; ++i) |
||
1442 | { |
||
1443 | try |
||
1444 | { |
||
1445 | var fileInfo = new FileInfo((string)rows[i].Cells["NameColumn"].Value); |
||
1446 | var file = fileInfo.Name; |
||
1447 | var path = Path.Combine(directory, file); |
||
1448 | |||
1449 | await _snapshotDatabase.SaveFile(path, (string)rows[i].Cells["HashColumn"].Value, |
||
1450 | cancellationToken); |
||
1451 | |||
1452 | progress.Report(new DataGridViewRowProgressSuccess(rows[i], i)); |
||
1453 | } |
||
1454 | catch (Exception exception) |
||
1455 | { |
||
1456 | progress.Report(new DataGridViewRowProgressFailure(rows[i], i, exception)); |
||
1457 | } |
||
1458 | } |
||
1459 | } |
||
1460 | |||
1461 | private async Task RelocateFiles(IReadOnlyList<DataGridViewRow> rows, string directory, |
||
1462 | IProgress<DataGridViewRowProgress> progress, |
||
1463 | CancellationToken cancellationToken) |
||
1464 | { |
||
1465 | var count = rows.Count; |
||
1466 | |||
1467 | for (var i = 0; i < count && !cancellationToken.IsCancellationRequested; ++i) |
||
1468 | { |
||
1469 | try |
||
1470 | { |
||
1471 | var path = Path.Combine(directory, (string)rows[i].Cells["NameColumn"].Value); |
||
1472 | |||
1473 | await _snapshotDatabase.RelocateFile((string)rows[i].Cells["HashColumn"].Value, path, |
||
1474 | cancellationToken); |
||
1475 | |||
1476 | progress.Report(new DataGridViewRowProgressSuccess(rows[i], i)); |
||
1477 | } |
||
1478 | catch (Exception exception) |
||
1479 | { |
||
1480 | progress.Report(new DataGridViewRowProgressFailure(rows[i], i, exception)); |
||
1481 | } |
||
1482 | } |
||
1483 | } |
||
1484 | |||
1485 | private async void RecomputeHashes(IReadOnlyList<DataGridViewRow> rows, |
||
1486 | IProgress<DataGridViewRowProgress> progress, |
||
1487 | CancellationToken cancellationToken) |
||
1488 | { |
||
1489 | var count = rows.Count; |
||
1490 | |||
1491 | for (var i = 0; i < count && !cancellationToken.IsCancellationRequested; ++i) |
||
1492 | { |
||
1493 | try |
||
1494 | { |
||
1495 | using (var memoryStream = |
||
1496 | await _snapshotDatabase.RetrieveFileStream((string)rows[i].Cells["HashColumn"].Value, |
||
1497 | cancellationToken)) |
||
1498 | { |
||
1499 | if (memoryStream == null) |
||
1500 | { |
||
1501 | continue; |
||
1502 | } |
||
1503 | |||
1504 | using (var md5 = MD5.Create()) |
||
1505 | { |
||
1506 | var recomputedHash = md5.ComputeHash(memoryStream); |
||
1507 | var hashHex = BitConverter.ToString(recomputedHash).Replace("-", "") |
||
1508 | .ToLowerInvariant(); |
||
1509 | |||
1510 | await _snapshotDatabase.UpdateHash((string)rows[i].Cells["HashColumn"].Value, hashHex, |
||
1511 | cancellationToken); |
||
1512 | |||
1513 | rows[i].Cells["HashColumn"].Value = hashHex; |
||
1514 | |||
1515 | progress.Report(new DataGridViewRowProgressSuccess(rows[i], i)); |
||
1516 | } |
||
1517 | } |
||
1518 | } |
||
1519 | catch (Exception exception) |
||
1520 | { |
||
1521 | progress.Report(new DataGridViewRowProgressFailure(rows[i], i, exception)); |
||
1522 | } |
||
1523 | } |
||
1524 | } |
||
1525 | |||
1526 | private async Task SaveDirectoryTo(IReadOnlyList<DataGridViewRow> rows, string basePath, string targetPath, |
||
1527 | IProgress<DataGridViewRowProgress> progress, |
||
1528 | CancellationToken cancellationToken) |
||
1529 | { |
||
1530 | var store = new HashSet<string>(); |
||
1531 | |||
1532 | var count = rows.Count; |
||
1533 | |||
1534 | for (var i = 0; i < count && !cancellationToken.IsCancellationRequested; ++i) |
||
1535 | { |
||
1536 | try |
||
1537 | { |
||
1538 | // C:\aa\bbb\fff\gg.txt |
||
1539 | var rowPath = (string)rows[i].Cells["PathColumn"].Value; |
||
1540 | if (store.Contains(rowPath)) |
||
1541 | { |
||
1542 | continue; |
||
1543 | } |
||
1544 | |||
1545 | // C:\aa\bbb\fff\gg.txt subpath C:\aa\bbb\ |
||
1546 | if (!rowPath.IsPathEqual(basePath) && |
||
1547 | !rowPath.IsSubPathOf(basePath)) |
||
1548 | { |
||
1549 | continue; |
||
1550 | } |
||
1551 | |||
1552 | var rootPath = new DirectoryInfo(basePath).Name; |
||
1553 | var relPath = rowPath.Remove(0, basePath.Length).Trim('\\'); |
||
1554 | var newPath = Path.Combine(targetPath, rootPath, relPath); |
||
1555 | |||
1556 | var hash = (string)rows[i].Cells["HashColumn"].Value; |
||
1557 | await _snapshotDatabase.SaveFile(newPath, hash, cancellationToken); |
||
1558 | |||
1559 | progress.Report(new DataGridViewRowProgressSuccess(rows[i], i)); |
||
1560 | |||
1561 | if (!store.Contains(rowPath)) |
||
1562 | { |
||
1563 | store.Add(rowPath); |
||
1564 | } |
||
1565 | } |
||
1566 | catch (Exception exception) |
||
1567 | { |
||
1568 | progress.Report(new DataGridViewRowProgressFailure(rows[i], i, exception)); |
||
1569 | } |
||
1570 | } |
||
1571 | } |
||
1572 | |||
1573 | private async Task NormalizeDateTime(IReadOnlyList<DataGridViewRow> rows, |
||
1574 | IProgress<DataGridViewRowProgress> progress, |
||
1575 | CancellationToken cancellationToken) |
||
1576 | { |
||
1577 | var count = rows.Count; |
||
1578 | |||
1579 | for (var i = 0; i < count && !cancellationToken.IsCancellationRequested; ++i) |
||
1580 | { |
||
1581 | try |
||
1582 | { |
||
1583 | await _snapshotDatabase.NormalizeTime((string)rows[i].Cells["HashColumn"].Value, |
||
1584 | cancellationToken); |
||
1585 | |||
1586 | progress.Report(new DataGridViewRowProgressSuccess(rows[i], i)); |
||
1587 | } |
||
1588 | catch (Exception exception) |
||
1589 | { |
||
1590 | progress.Report(new DataGridViewRowProgressFailure(rows[i], i, exception)); |
||
1591 | } |
||
1592 | } |
||
1593 | } |
||
1594 | |||
1595 | private async void deleteToolStripMenuItem1_Click(object sender, EventArgs e) |
||
1596 | { |
||
1597 | var toolStripMenuItem = (ToolStripMenuItem)sender; |
||
1598 | |||
1599 | var rows = GetSelectedDataGridViewRows(dataGridView1); |
||
1600 | |||
1601 | var count = rows.Count; |
||
1602 | |||
1603 | toolStripProgressBar1.Minimum = 0; |
||
1604 | toolStripProgressBar1.Maximum = count; |
||
1605 | |||
1606 | var progress = new Progress<DataGridViewRowProgress>(rowProgress => |
||
1607 | { |
||
1608 | if (rowProgress is DataGridViewRowProgressFailure rowProgressFailure) |
||
1609 | { |
||
1610 | Log.Error(rowProgressFailure.Exception, "Unable to delete screenshot."); |
||
1611 | |||
1612 | toolStripStatusLabel1.Text = |
||
1613 | $"Could not delete screenshot for {rowProgress.Row.Cells["NameColumn"].Value}..."; |
||
1614 | toolStripProgressBar1.Value = rowProgress.Index + 1; |
||
1615 | |||
1616 | statusStrip1.Update(); |
||
1617 | |||
1618 | return; |
||
1619 | } |
||
1620 | |||
1621 | toolStripStatusLabel1.Text = |
||
1622 | $"Colored {rowProgress.Row.Cells["NameColumn"].Value}..."; |
||
1623 | toolStripProgressBar1.Value = rowProgress.Index + 1; |
||
1624 | |||
1625 | statusStrip1.Update(); |
||
1626 | }); |
||
1627 | |||
1628 | await Task.Run(() => DeleteScreenshots(rows, progress, _cancellationToken), _cancellationToken); |
||
1629 | |||
3 | office | 1630 | if (_cancellationToken.IsCancellationRequested) |
1 | office | 1631 | { |
1632 | toolStripProgressBar1.Value = toolStripProgressBar1.Maximum; |
||
1633 | toolStripStatusLabel1.Text = "Done."; |
||
1634 | } |
||
1635 | } |
||
1636 | |||
1637 | private async Task DeleteScreenshots(IReadOnlyList<DataGridViewRow> rows, |
||
1638 | IProgress<DataGridViewRowProgress> progress, |
||
1639 | CancellationToken cancellationToken) |
||
1640 | { |
||
1641 | var count = rows.Count; |
||
1642 | |||
1643 | for (var i = 0; i < count && !cancellationToken.IsCancellationRequested; ++i) |
||
1644 | { |
||
1645 | try |
||
1646 | { |
||
1647 | await _snapshotDatabase.DeleteScreenshot((string)rows[i].Cells["HashColumn"].Value, |
||
1648 | cancellationToken); |
||
1649 | |||
1650 | progress.Report(new DataGridViewRowProgressSuccess(rows[i], i)); |
||
1651 | } |
||
1652 | catch (Exception exception) |
||
1653 | { |
||
1654 | progress.Report(new DataGridViewRowProgressFailure(rows[i], i, exception)); |
||
1655 | } |
||
1656 | } |
||
1657 | } |
||
1658 | |||
1659 | #endregion |
||
1660 | |||
1661 | private void DataGridView1_RowPrePaint(object sender, DataGridViewRowPrePaintEventArgs e) |
||
1662 | { |
||
1663 | DataGridView dataGridView = sender as DataGridView; |
||
1664 | foreach (DataGridViewCell cell in dataGridView.Rows[e.RowIndex].Cells) |
||
1665 | { |
||
1666 | if (cell.Selected == false) { continue; } |
||
1667 | var bgColorCell = Color.White; |
||
1668 | if (cell.Style.BackColor != Color.Empty) { bgColorCell = cell.Style.BackColor; } |
||
1669 | else if (cell.InheritedStyle.BackColor != Color.Empty) { bgColorCell = cell.InheritedStyle.BackColor; } |
||
1670 | cell.Style.SelectionBackColor = MixColor(bgColorCell, Color.FromArgb(0, 150, 255), 10, 4); |
||
1671 | } |
||
1672 | } |
||
1673 | |||
1674 | //Mix two colors |
||
1675 | //Example: Steps=10 & Position=4 makes Color2 mix 40% into Color1 |
||
1676 | /// <summary> |
||
1677 | /// Mix two colors. |
||
1678 | /// </summary> |
||
1679 | /// <param name="Color1"></param> |
||
1680 | /// <param name="Color2"></param> |
||
1681 | /// <param name="Steps"></param> |
||
1682 | /// <param name="Position"></param> |
||
1683 | /// <example>Steps=10 & Positon=4 makes Color2 mix 40% into Color1</example> |
||
1684 | /// <remarks>https://stackoverflow.com/questions/38337849/transparent-selectionbackcolor-for-datagridview-cell</remarks> |
||
1685 | /// <returns></returns> |
||
1686 | public static Color MixColor(Color Color1, Color Color2, int Steps, int Position) |
||
1687 | { |
||
1688 | if (Position <= 0 || Steps <= 1) { return Color1; } |
||
1689 | if (Position >= Steps) { return Color2; } |
||
1690 | return Color.FromArgb( |
||
1691 | Color1.R + ((Color2.R - Color1.R) / Steps * Position), |
||
1692 | Color1.G + ((Color2.G - Color1.G) / Steps * Position), |
||
1693 | Color1.B + ((Color2.B - Color1.B) / Steps * Position) |
||
1694 | ); |
||
1695 | } |
||
1696 | } |
||
1697 | } |