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-rw-r--r--src/classes0/UCatCovers.pas173
1 files changed, 173 insertions, 0 deletions
diff --git a/src/classes0/UCatCovers.pas b/src/classes0/UCatCovers.pas
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+unit UCatCovers;
+/////////////////////////////////////////////////////////////////////////
+// UCatCovers by Whiteshark //
+// Class for listing and managing the Category Covers //
+/////////////////////////////////////////////////////////////////////////
+
+interface
+
+{$I switches.inc}
+
+uses UIni;
+
+type
+ TCatCovers = class
+ protected
+ cNames: array [0..high(ISorting)] of array of string;
+ cFiles: array [0..high(ISorting)] of array of string;
+ public
+ constructor Create;
+ procedure Load; //Load Cover aus Cover.ini and Cover Folder
+ procedure LoadPath(const CoversPath: string);
+ procedure Add(Sorting: integer; Name, Filename: string); //Add a Cover
+ function CoverExists(Sorting: integer; Name: string): boolean; //Returns True when a cover with the given Name exists
+ function GetCover(Sorting: integer; Name: string): string; //Returns the Filename of a Cover
+ end;
+
+var
+ CatCovers: TCatCovers;
+
+implementation
+
+uses
+ IniFiles,
+ SysUtils,
+ Classes,
+ // UFiles,
+ UMain,
+ ULog;
+
+constructor TCatCovers.Create;
+begin
+ inherited;
+ Load;
+end;
+
+procedure TCatCovers.Load;
+var
+ I: integer;
+begin
+ for I := 0 to CoverPaths.Count-1 do
+ LoadPath(CoverPaths[I]);
+end;
+
+(**
+ * Load Cover from Cover.ini and Cover Folder
+ *)
+procedure TCatCovers.LoadPath(const CoversPath: string);
+var
+ Ini: TMemIniFile;
+ SR: TSearchRec;
+ List: TStringlist;
+ I, J: Integer;
+ Name, Filename, Temp: string;
+begin
+ Ini := nil;
+ List := nil;
+
+ try
+ Ini := TMemIniFile.Create(CoversPath + 'covers.ini');
+ List := TStringlist.Create;
+
+ //Add every Cover in Covers Ini for Every Sorting option
+ for I := 0 to High(ISorting) do
+ begin
+ Ini.ReadSection(ISorting[I], List);
+
+ for J := 0 to List.Count - 1 do
+ Add(I, List.Strings[J], CoversPath + Ini.ReadString(ISorting[I], List.Strings[J], 'NoCover.jpg'));
+ end;
+ finally
+ Ini.Free;
+ List.Free;
+ end;
+
+ try
+ //Add Covers from Folder
+ if (FindFirst (CoversPath + '*.jpg', faAnyFile, SR) = 0) then
+ repeat
+ //Add Cover if it doesn't exist for every Section
+ Name := SR.Name;
+ Filename := CoversPath + Name;
+ Delete (Name, length(Name) - 3, 4);
+
+ for I := 0 to high(ISorting) do
+ begin
+ Temp := Name;
+ if ((I = sTitle) or (I = sTitle2)) and (Pos ('Title', Temp) <> 0) then
+ Delete (Temp, Pos ('Title', Temp), 5)
+ else if (I = sArtist) or (I = sArtist2) and (Pos ('Artist', Temp) <> 0) then
+ Delete (Temp, Pos ('Artist', Temp), 6);
+
+ if not CoverExists(I, Temp) then
+ Add (I, Temp, Filename);
+ end;
+ until FindNext (SR) <> 0;
+ finally
+ FindClose (SR);
+ end;
+end;
+
+ //Add a Cover
+procedure TCatCovers.Add(Sorting: integer; Name, Filename: string);
+begin
+ if FileExists (Filename) then //If Exists -> Add
+ begin
+ SetLength (CNames[Sorting], Length(CNames[Sorting]) + 1);
+ SetLength (CFiles[Sorting], Length(CNames[Sorting]) + 1);
+
+ CNames[Sorting][high(cNames[Sorting])] := Uppercase(Name);
+ CFiles[Sorting][high(cNames[Sorting])] := FileName;
+ end;
+end;
+
+ //Returns True when a cover with the given Name exists
+function TCatCovers.CoverExists(Sorting: integer; Name: string): boolean;
+var
+ I: Integer;
+begin
+ Result := False;
+ Name := Uppercase(Name); //Case Insensitiv
+
+ for I := 0 to high(cNames[Sorting]) do
+ begin
+ if (cNames[Sorting][I] = Name) then //Found Name
+ begin
+ Result := true;
+ break; //Break For Loop
+ end;
+ end;
+end;
+
+ //Returns the Filename of a Cover
+function TCatCovers.GetCover(Sorting: integer; Name: string): string;
+var
+ I: Integer;
+begin
+ Result := '';
+ Name := Uppercase(Name);
+
+ for I := 0 to high(cNames[Sorting]) do
+ begin
+ if cNames[Sorting][I] = Name then
+ begin
+ Result := cFiles[Sorting][I];
+ Break;
+ end;
+ end;
+
+ //No Cover
+ if (Result = '') then
+ begin
+ for I := 0 to CoverPaths.Count-1 do
+ begin
+ if (FileExists(CoverPaths[I] + 'NoCover.jpg')) then
+ begin
+ Result := CoverPaths[I] + 'NoCover.jpg';
+ Break;
+ end;
+ end;
+ end;
+end;
+
+end.