diff options
| -rw-r--r-- | unicode/src/base/UFiles.pas | 121 |
1 files changed, 66 insertions, 55 deletions
diff --git a/unicode/src/base/UFiles.pas b/unicode/src/base/UFiles.pas index ee6f660a..bfcd63d2 100644 --- a/unicode/src/base/UFiles.pas +++ b/unicode/src/base/UFiles.pas @@ -41,17 +41,14 @@ uses procedure ResetSingTemp; -function SaveSong(Song: TSong; Lines: TLines; Name: string; Relative: boolean): boolean; +type + TSaveSongResult = (ssrOK, ssrFileError, ssrEncodingError); -var - SongFile: TextFile; // all procedures in this unit operates on this file - FileLineNo: integer; //Line which is readed at Last, for error reporting - - // variables available for all procedures - Base : array[0..1] of integer; - Rel : array[0..1] of integer; - Mult : integer = 1; - MultBPM : integer = 4; +{** + * Throws a TEncodingException if the song's fields cannot be encoded in the + * requested encoding. + *} +function SaveSong(const Song: TSong; const Lines: TLines; const Name: string; Relative: boolean): TSaveSongResult; implementation @@ -59,7 +56,9 @@ uses TextGL, UIni, UNote, - UPlatform; + UPlatform, + UUnicodeUtils, + UTextEncoding; //-------------------- // Resets the temporary Sentence Arrays for each Player and some other Variables @@ -77,52 +76,60 @@ begin Player[Count].LengthNote := 0; Player[Count].HighNote := -1; end; - - (* FIXME - //Reset Path and Filename Values to Prevent Errors in Editor - if assigned( CurrentSong ) then - begin - SetLength(CurrentSong.BPM, 0); - CurrentSong.Path := ''; - CurrentSong.FileName := ''; - end; - *) - -// CurrentSong := nil; end; - //-------------------- // Saves a Song //-------------------- -function SaveSong(Song: TSong; Lines: TLines; Name: string; Relative: boolean): boolean; +function SaveSong(const Song: TSong; const Lines: TLines; const Name: string; Relative: boolean): TSaveSongResult; var C: integer; N: integer; - S: string; + S: AnsiString; B: integer; - RelativeSubTime: integer; - NoteState: String; + RelativeSubTime: integer; + NoteState: AnsiString; + SongFile: TextFile; + + function EncodeToken(const Str: UTF8String): AnsiString; + var + Success: boolean; + begin + Success := EncodeStringUTF8(Str, Result, Song.Encoding); + if (not Success) then + SaveSong := ssrEncodingError; + end; + + function EncodeFilename(const Filename: WideString): AnsiString; + begin + // TODO: Unicode + Result := Filename; + end; begin - // FIXME: UNICODE -// Relative := true; // override (idea - use shift+S to save with relative) + // Relative := true; // override (idea - use shift+S to save with relative) AssignFile(SongFile, Name); Rewrite(SongFile); - Writeln(SongFile, '#TITLE:' + Song.Title + ''); - Writeln(SongFile, '#ARTIST:' + Song.Artist); + Result := ssrOK; + + if (Song.Encoding = encUTF8) then + Write(SongFile, UTF8_BOM); + + Writeln(SongFile, '#ENCODING:' + EncodingName(Song.Encoding)); + Writeln(SongFile, '#TITLE:' + EncodeToken(Song.Title)); + Writeln(SongFile, '#ARTIST:' + EncodeToken(Song.Artist)); - if Song.Creator <> '' then Writeln(SongFile, '#CREATOR:' + Song.Creator); - if Song.Edition <> 'Unknown' then Writeln(SongFile, '#EDITION:' + Song.Edition); - if Song.Genre <> 'Unknown' then Writeln(SongFile, '#GENRE:' + Song.Genre); - if Song.Language <> 'Unknown' then Writeln(SongFile, '#LANGUAGE:' + Song.Language); + if Song.Creator <> '' then Writeln(SongFile, '#CREATOR:' + EncodeToken(Song.Creator)); + if Song.Edition <> 'Unknown' then Writeln(SongFile, '#EDITION:' + EncodeToken(Song.Edition)); + if Song.Genre <> 'Unknown' then Writeln(SongFile, '#GENRE:' + EncodeToken(Song.Genre)); + if Song.Language <> 'Unknown' then Writeln(SongFile, '#LANGUAGE:' + EncodeToken(Song.Language)); - Writeln(SongFile, '#MP3:' + Song.Mp3); + Writeln(SongFile, '#MP3:' + EncodeFilename(Song.Mp3)); + if Song.Cover <> '' then Writeln(SongFile, '#COVER:' + EncodeFilename(Song.Cover)); + if Song.Background <> '' then Writeln(SongFile, '#BACKGROUND:' + EncodeFilename(Song.Background)); + if Song.Video <> '' then Writeln(SongFile, '#VIDEO:' + EncodeFilename(Song.Video)); - if Song.Cover <> '' then Writeln(SongFile, '#COVER:' + Song.Cover); - if Song.Background <> '' then Writeln(SongFile, '#BACKGROUND:' + Song.Background); - if Song.Video <> '' then Writeln(SongFile, '#VIDEO:' + Song.Video); if Song.VideoGAP <> 0 then Writeln(SongFile, '#VIDEOGAP:' + FloatToStr(Song.VideoGAP)); if Song.Resolution <> 4 then Writeln(SongFile, '#RESOLUTION:' + IntToStr(Song.Resolution)); if Song.NotesGAP <> 0 then Writeln(SongFile, '#NOTESGAP:' + IntToStr(Song.NotesGAP)); @@ -134,45 +141,49 @@ begin Writeln(SongFile, '#GAP:' + FloatToStr(Song.GAP)); RelativeSubTime := 0; - for B := 1 to High(CurrentSong.BPM) do - Writeln(SongFile, 'B ' + FloatToStr(CurrentSong.BPM[B].StartBeat) + ' ' + FloatToStr(CurrentSong.BPM[B].BPM/4)); - - for C := 0 to Lines.High do begin - for N := 0 to Lines.Line[C].HighNote do begin - with Lines.Line[C].Note[N] do begin - + for B := 1 to High(Song.BPM) do + Writeln(SongFile, 'B ' + FloatToStr(Song.BPM[B].StartBeat) + ' ' + + FloatToStr(Song.BPM[B].BPM/4)); + for C := 0 to Lines.High do + begin + for N := 0 to Lines.Line[C].HighNote do + begin + with Lines.Line[C].Note[N] do + begin //Golden + Freestyle Note Patch case Lines.Line[C].Note[N].NoteType of ntFreestyle: NoteState := 'F '; ntNormal: NoteState := ': '; ntGolden: NoteState := '* '; end; // case - S := NoteState + IntToStr(Start-RelativeSubTime) + ' ' + IntToStr(Length) + ' ' + IntToStr(Tone) + ' ' + Text; - + S := NoteState + IntToStr(Start-RelativeSubTime) + ' ' + + IntToStr(Length) + ' ' + + IntToStr(Tone) + ' ' + + EncodeToken(Text); Writeln(SongFile, S); end; // with end; // N - if C < Lines.High then begin // don't write end of last sentence + if C < Lines.High then // don't write end of last sentence + begin if not Relative then S := '- ' + IntToStr(Lines.Line[C+1].Start) - else begin + else + begin S := '- ' + IntToStr(Lines.Line[C+1].Start - RelativeSubTime) + ' ' + IntToStr(Lines.Line[C+1].Start - RelativeSubTime); RelativeSubTime := Lines.Line[C+1].Start; end; Writeln(SongFile, S); end; - end; // C - Writeln(SongFile, 'E'); - CloseFile(SongFile); - Result := true; + CloseFile(SongFile); end; end. + |