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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.
|
