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Rev | Author | Line No. | Line |
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6 | daniel-mar | 1 | unit Unit3; |
2 | |||
3 | interface |
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4 | |||
5 | uses |
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6 | Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics, |
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7 | Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls; |
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8 | |||
9 | type |
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10 | TForm3 = class(TForm) |
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11 | Memo1: TMemo; |
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12 | Label1: TLabel; |
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13 | Memo2: TMemo; |
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14 | Label2: TLabel; |
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15 | Memo3: TMemo; |
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16 | Label3: TLabel; |
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17 | Memo4: TMemo; |
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18 | Label4: TLabel; |
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19 | Button1: TButton; |
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20 | OpenDialog1: TOpenDialog; |
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21 | procedure Button1Click(Sender: TObject); |
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22 | procedure FormShow(Sender: TObject); |
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7 | daniel-mar | 23 | procedure FormKeyPress(Sender: TObject; var Key: Char); |
6 | daniel-mar | 24 | private |
25 | FChecksumFile: string; |
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26 | public |
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27 | function ParamChecksumFile: string; |
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28 | procedure LoadSFV; |
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29 | procedure SaveSFV; |
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30 | end; |
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31 | |||
32 | var |
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33 | Form3: TForm3; |
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34 | |||
35 | implementation |
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36 | |||
37 | {$R *.dfm} |
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38 | |||
39 | uses |
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40 | Common, SFV, MD5, LongFilenameOperations; |
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41 | |||
42 | procedure TForm3.Button1Click(Sender: TObject); |
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43 | begin |
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44 | SaveSFV; |
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45 | LoadSFV; |
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46 | end; |
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47 | |||
7 | daniel-mar | 48 | procedure TForm3.FormKeyPress(Sender: TObject; var Key: Char); |
49 | begin |
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50 | if Key = #27 then Close; |
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51 | end; |
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52 | |||
6 | daniel-mar | 53 | procedure TForm3.FormShow(Sender: TObject); |
54 | begin |
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55 | Caption := ParamChecksumFile; |
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56 | LoadSFV; |
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57 | end; |
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58 | |||
59 | procedure TForm3.LoadSFV; |
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60 | var |
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61 | FileName: string; |
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62 | ADirectory: string; |
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63 | slSFV: TStringList; |
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64 | SR: TSearchRec; |
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65 | IsFound: Boolean; |
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66 | i: Integer; |
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67 | TestFilename: string; |
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68 | SollChecksum: string; |
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69 | IstChecksum: string; |
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70 | existingFiles: TStringList; |
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71 | j: Integer; |
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72 | csman: TCheckSumFile; |
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73 | begin |
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74 | FileName := ParamChecksumFile; |
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75 | ADirectory := ExtractFilePath(FileName); |
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76 | |||
77 | if not FileExists(FileName) then |
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78 | begin |
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79 | ShowMessageFmt('File not found: %s', [FileName]); |
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80 | Close; |
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81 | end; |
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82 | |||
83 | Memo1.Clear; |
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84 | Memo2.Clear; |
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85 | Memo3.Clear; |
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86 | Memo4.Clear; |
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87 | |||
88 | if SameText(ExtractFileExt(FileName), '.sfv') then |
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89 | csman := TCheckSumFileSFV.Create(FileName) |
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90 | else if SameText(ExtractFileExt(FileName), '.md5') then |
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91 | csman := TCheckSumFileMD5.Create(FileName) |
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92 | else |
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93 | Exception.Create('Unknown file extension. Only supporting MD5 and SFV.'); |
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94 | |||
95 | slSFV := TStringList.Create; |
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96 | existingFiles := TStringList.Create; |
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97 | try |
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98 | // Read SFV/MD5 file |
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99 | csman.ToStringList(slSFV); |
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100 | |||
101 | // List existing files |
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7 | daniel-mar | 102 | IsFound := FindFirst(ADirectory + '*', faAnyFile xor faDirectory, SR) = 0; |
6 | daniel-mar | 103 | while IsFound do |
104 | begin |
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105 | if (SR.Name <> '.') and (SR.Name <> '..') then |
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106 | begin |
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107 | existingFiles.Add(LowerCase(SR.Name)); |
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108 | end; |
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109 | IsFound := FindNext(SR) = 0; |
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110 | end; |
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111 | FindClose(SR); |
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112 | |||
113 | // Checksum mismatch or missing files |
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114 | for i := 0 to slSFV.Count-1 do |
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115 | begin |
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116 | TestFilename := IncludeTrailingPathDelimiter(ADirectory) + slSFV.Strings[i]; |
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117 | SollChecksum := TCheckSum(slSFV.Objects[i]).checksum; |
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118 | if not FileExists(TestFilename) then |
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119 | begin |
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120 | Memo3.Lines.Add(csman.MergeLine(slSFV.Strings[i], SollChecksum)); |
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121 | end |
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122 | else |
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123 | begin |
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124 | IstChecksum := CalcFileCRC32(TestFilename); |
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125 | if SameText(SollChecksum, IstChecksum) then |
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126 | begin |
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127 | Memo1.Lines.Add(csman.MergeLine(slSFV.Strings[i], SollChecksum)); |
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128 | end |
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129 | else |
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130 | begin |
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131 | Memo2.Lines.Add('; [CURRENT FILE CHECKSUM] ' + csman.MergeLine(slSFV.Strings[i], IstChecksum)); |
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132 | Memo2.Lines.Add(csman.MergeLine(slSFV.Strings[i], SollChecksum)); |
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133 | end; |
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134 | |||
135 | j := existingFiles.IndexOf(LowerCase(slSFV.Strings[i])); |
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136 | if j >= 0 then existingFiles.Delete(j); |
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137 | end; |
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138 | end; |
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139 | |||
140 | // Check non-indexed files |
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141 | for i := 0 to existingFiles.Count-1 do |
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142 | begin |
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143 | TestFileName := existingFiles[i]; |
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144 | if not SameText(ExtractFileExt(TestFileName), '.sfv') and |
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145 | not SameText(ExtractFileExt(TestFileName), '.md5') and |
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146 | not SameText(TestFileName, 'Thumbs.db') then |
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147 | begin |
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148 | IstChecksum := CalcFileCRC32(IncludeTrailingPathDelimiter(ADirectory) + TestFilename); |
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149 | Memo4.Lines.Add(csman.MergeLine(TestFileName, IstChecksum)); |
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150 | end; |
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151 | end; |
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7 | daniel-mar | 152 | |
153 | if (Memo2.Text = '') and (Memo3.Text = '') and (Memo4.Text = '') then |
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154 | Color := clMoneyGreen |
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155 | else if (Memo2.Text <> '') then |
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156 | Color := clRed |
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157 | else |
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158 | Color := clYellow; |
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6 | daniel-mar | 159 | finally |
160 | FreeAndNil(slSFV); |
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161 | FreeAndNil(existingFiles); |
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162 | FreeAndNil(csman); |
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163 | end; |
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164 | end; |
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165 | |||
166 | function TForm3.ParamChecksumFile: string; |
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167 | begin |
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168 | if FChecksumFile <> '' then |
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169 | begin |
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170 | result := FChecksumFile; |
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171 | end |
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172 | else |
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173 | begin |
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174 | result := ParamStr(1); |
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175 | if result = '' then |
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176 | begin |
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177 | if not OpenDialog1.Execute then |
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178 | begin |
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179 | Close; |
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180 | Abort; |
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181 | end; |
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182 | result := OpenDialog1.FileName; |
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183 | end; |
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184 | FChecksumFile := result; |
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185 | end; |
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186 | end; |
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187 | |||
188 | procedure TForm3.SaveSFV; |
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189 | var |
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190 | hFile: THandle; |
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191 | i: Integer; |
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192 | begin |
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193 | MyAssignFile(hFile, ParamChecksumFile); |
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194 | MyRewrite(hFile); // clear File |
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195 | for i := 0 to memo1.Lines.Count-1 do |
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196 | begin |
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197 | if Trim(Memo1.Lines[i]) <> '' then |
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198 | MyWriteLn(hFile, AnsiString(utf8encode(Memo1.Lines[i]))); |
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199 | end; |
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200 | for i := 0 to memo2.Lines.Count-1 do |
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201 | begin |
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202 | if Trim(Memo2.Lines[i]) <> '' then |
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203 | MyWriteLn(hFile, AnsiString(utf8encode(Memo2.Lines[i]))); |
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204 | end; |
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205 | for i := 0 to memo3.Lines.Count-1 do |
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206 | begin |
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207 | if Trim(Memo3.Lines[i]) <> '' then |
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208 | MyWriteLn(hFile, AnsiString(utf8encode(Memo3.Lines[i]))); |
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209 | end; |
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210 | for i := 0 to memo4.Lines.Count-1 do |
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211 | begin |
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212 | if Trim(Memo4.Lines[i]) <> '' then |
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213 | MyWriteLn(hFile, AnsiString(utf8encode(Memo4.Lines[i]))); |
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214 | end; |
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215 | MyCloseFile(hFile); |
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216 | end; |
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217 | |||
218 | end. |