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{* UltraStar Deluxe - Karaoke Game
*
* UltraStar Deluxe is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
* $URL$
* $Id$
*}
unit UCatCovers;
/////////////////////////////////////////////////////////////////////////
// UCatCovers by Whiteshark //
// Class for listing and managing the Category Covers //
/////////////////////////////////////////////////////////////////////////
interface
{$IFDEF FPC}
{$MODE Delphi}
{$ENDIF}
{$I switches.inc}
uses
UIni,
UPath;
type
TCatCovers = class
protected
cNames: array [0..high(ISorting)] of array of UTF8String;
cFiles: array [0..high(ISorting)] of array of IPath;
public
constructor Create;
procedure Load; //Load Cover aus Cover.ini and Cover Folder
procedure LoadPath(const CoversPath: IPath);
procedure Add(Sorting: integer; const Name: UTF8String; const Filename: IPath); //Add a Cover
function CoverExists(Sorting: integer; const Name: UTF8String): boolean; //Returns True when a cover with the given Name exists
function GetCover(Sorting: integer; const Name: UTF8String): IPath; //Returns the Filename of a Cover
end;
var
CatCovers: TCatCovers;
implementation
uses
IniFiles,
SysUtils,
Classes,
UFilesystem,
ULog,
UMain,
UUnicodeUtils,
UPathUtils;
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] as IPath);
end;
(**
* Load Cover from Cover.ini and Cover Folder
*)
procedure TCatCovers.LoadPath(const CoversPath: IPath);
var
Ini: TMemIniFile;
List: TStringlist;
I, J: Integer;
Filename: IPath;
Name, TmpName: UTF8String;
CatCover: IPath;
Iter: IFileIterator;
FileInfo: TFileInfo;
begin
Ini := nil;
List := nil;
try
Ini := TMemIniFile.Create(CoversPath.Append('covers.ini').ToNative);
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
begin
CatCover := Path(Ini.ReadString(ISorting[I], List.Strings[J], 'NoCover.jpg'));
Add(I, List.Strings[J], CoversPath.Append(CatCover));
end;
end;
finally
Ini.Free;
List.Free;
end;
//Add Covers from Folder
Iter := FileSystem.FileFind(CoversPath.Append('*.jpg'), 0);
while Iter.HasNext do
begin
FileInfo := Iter.Next;
//Add Cover if it doesn't exist for every Section
Filename := CoversPath.Append(FileInfo.Name);
Name := FileInfo.Name.SetExtension('').ToUTF8;
for I := 0 to high(ISorting) do
begin
TmpName := Name;
if (I = sTitle) and (UTF8Pos('Title', TmpName) <> 0) then
UTF8Delete(TmpName, UTF8Pos('Title', TmpName), 5)
else if (I = sArtist) and (UTF8Pos('Artist', TmpName) <> 0) then
UTF8Delete(TmpName, UTF8Pos('Artist', TmpName), 6);
if not CoverExists(I, TmpName) then
Add(I, TmpName, Filename);
end;
end;
end;
//Add a Cover
procedure TCatCovers.Add(Sorting: integer; const Name: UTF8String; const Filename: IPath);
begin
if Filename.IsFile then //If Exists -> Add
begin
SetLength(CNames[Sorting], Length(CNames[Sorting]) + 1);
SetLength(CFiles[Sorting], Length(CNames[Sorting]) + 1);
CNames[Sorting][high(cNames[Sorting])] := UTF8Uppercase(Name);
CFiles[Sorting][high(cNames[Sorting])] := FileName;
end;
end;
//Returns True when a cover with the given Name exists
function TCatCovers.CoverExists(Sorting: integer; const Name: UTF8String): boolean;
var
I: Integer;
UpperName: UTF8String;
begin
Result := False;
UpperName := UTF8Uppercase(Name); //Case Insensitiv
for I := 0 to high(cNames[Sorting]) do
begin
if (cNames[Sorting][I] = UpperName) then //Found Name
begin
Result := true;
break; //Break For Loop
end;
end;
end;
//Returns the Filename of a Cover
function TCatCovers.GetCover(Sorting: integer; const Name: UTF8String): IPath;
var
I: Integer;
UpperName: UTF8String;
NoCoverPath: IPath;
begin
Result := PATH_NONE;
UpperName := UTF8Uppercase(Name);
for I := 0 to high(cNames[Sorting]) do
begin
if cNames[Sorting][I] = UpperName then
begin
Result := cFiles[Sorting][I];
Break;
end;
end;
//No Cover
if (Result.IsUnset) then
begin
for I := 0 to CoverPaths.Count-1 do
begin
NoCoverPath := (CoverPaths[I] as IPath).Append('NoCover.jpg');
if (NoCoverPath.IsFile) then
begin
Result := NoCoverPath;
Break;
end;
end;
end;
end;
end.
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