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