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